diff options
Diffstat (limited to 'common/recipes-utils/jbi')
| -rw-r--r-- | common/recipes-utils/jbi/files/code/COPYING | 340 | ||||
| -rw-r--r-- | common/recipes-utils/jbi/files/code/Makefile | 26 | ||||
| -rw-r--r-- | common/recipes-utils/jbi/files/code/jbicomp.c | 416 | ||||
| -rw-r--r-- | common/recipes-utils/jbi/files/code/jbicomp.h | 37 | ||||
| -rw-r--r-- | common/recipes-utils/jbi/files/code/jbiexprt.h | 224 | ||||
| -rw-r--r-- | common/recipes-utils/jbi/files/code/jbijtag.c | 1675 | ||||
| -rw-r--r-- | common/recipes-utils/jbi/files/code/jbijtag.h | 147 | ||||
| -rw-r--r-- | common/recipes-utils/jbi/files/code/jbimain.c | 3290 | ||||
| -rw-r--r-- | common/recipes-utils/jbi/files/code/jbiport.h | 45 | ||||
| -rw-r--r-- | common/recipes-utils/jbi/files/code/jbistub.c | 2222 | ||||
| -rw-r--r-- | common/recipes-utils/jbi/files/make/Microsoft/nmake.mak | 65 | ||||
| -rw-r--r-- | common/recipes-utils/jbi/files/make/PCVS/PVCS16.MAK | 61 | ||||
| -rw-r--r-- | common/recipes-utils/jbi/files/make/PCVS/pvcs32.mak | 61 | ||||
| -rw-r--r-- | common/recipes-utils/jbi/files/readme.openbmc | 5 | ||||
| -rw-r--r-- | common/recipes-utils/jbi/files/readme.txt | 464 | ||||
| -rw-r--r-- | common/recipes-utils/jbi/jbi_2.2.bb | 41 |
16 files changed, 9119 insertions, 0 deletions
diff --git a/common/recipes-utils/jbi/files/code/COPYING b/common/recipes-utils/jbi/files/code/COPYING new file mode 100644 index 0000000..3912109 --- /dev/null +++ b/common/recipes-utils/jbi/files/code/COPYING @@ -0,0 +1,340 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc. + 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. By contrast, the GNU General Public +License is intended to guarantee your freedom to share and change free +software--to make sure the software is free for all its users. This +General Public License applies to most of the Free Software +Foundation's software and to any other program whose authors commit to +using it. (Some other Free Software Foundation software is covered by +the GNU Library General Public License instead.) You can apply it to +your programs, too. + + When we speak of free software, we are referring to freedom, not +price. Our General Public Licenses are designed to make sure that you +have the freedom to distribute copies of free software (and charge for +this service if you wish), that you receive source code or can get it +if you want it, that you can change the software or use pieces of it +in new free programs; and that you know you can do these things. + + To protect your rights, we need to make restrictions that forbid +anyone to deny you these rights or to ask you to surrender the rights. +These restrictions translate to certain responsibilities for you if you +distribute copies of the software, or if you modify it. + + For example, if you distribute copies of such a program, whether +gratis or for a fee, you must give the recipients all the rights that +you have. You must make sure that they, too, receive or can get the +source code. And you must show them these terms so they know their +rights. + + We protect your rights with two steps: (1) copyright the software, and +(2) offer you this license which gives you legal permission to copy, +distribute and/or modify the software. + + Also, for each author's protection and ours, we want to make certain +that everyone understands that there is no warranty for this free +software. If the software is modified by someone else and passed on, we +want its recipients to know that what they have is not the original, so +that any problems introduced by others will not reflect on the original +authors' reputations. + + Finally, any free program is threatened constantly by software +patents. We wish to avoid the danger that redistributors of a free +program will individually obtain patent licenses, in effect making the +program proprietary. To prevent this, we have made it clear that any +patent must be licensed for everyone's free use or not licensed at all. + + The precise terms and conditions for copying, distribution and +modification follow. + + GNU GENERAL PUBLIC LICENSE + TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION + + 0. This License applies to any program or other work which contains +a notice placed by the copyright holder saying it may be distributed +under the terms of this General Public License. The "Program", below, +refers to any such program or work, and a "work based on the Program" +means either the Program or any derivative work under copyright law: +that is to say, a work containing the Program or a portion of it, +either verbatim or with modifications and/or translated into another +language. (Hereinafter, translation is included without limitation in +the term "modification".) Each licensee is addressed as "you". + +Activities other than copying, distribution and modification are not +covered by this License; they are outside its scope. The act of +running the Program is not restricted, and the output from the Program +is covered only if its contents constitute a work based on the +Program (independent of having been made by running the Program). +Whether that is true depends on what the Program does. + + 1. You may copy and distribute verbatim copies of the Program's +source code as you receive it, in any medium, provided that you +conspicuously and appropriately publish on each copy an appropriate +copyright notice and disclaimer of warranty; keep intact all the +notices that refer to this License and to the absence of any warranty; +and give any other recipients of the Program a copy of this License +along with the Program. + +You may charge a fee for the physical act of transferring a copy, and +you may at your option offer warranty protection in exchange for a fee. + + 2. You may modify your copy or copies of the Program or any portion +of it, thus forming a work based on the Program, and copy and +distribute such modifications or work under the terms of Section 1 +above, provided that you also meet all of these conditions: + + a) You must cause the modified files to carry prominent notices + stating that you changed the files and the date of any change. + + b) You must cause any work that you distribute or publish, that in + whole or in part contains or is derived from the Program or any + part thereof, to be licensed as a whole at no charge to all third + parties under the terms of this License. + + c) If the modified program normally reads commands interactively + when run, you must cause it, when started running for such + interactive use in the most ordinary way, to print or display an + announcement including an appropriate copyright notice and a + notice that there is no warranty (or else, saying that you provide + a warranty) and that users may redistribute the program under + these conditions, and telling the user how to view a copy of this + License. (Exception: if the Program itself is interactive but + does not normally print such an announcement, your work based on + the Program is not required to print an announcement.) + +These requirements apply to the modified work as a whole. If +identifiable sections of that work are not derived from the Program, +and can be reasonably considered independent and separate works in +themselves, then this License, and its terms, do not apply to those +sections when you distribute them as separate works. But when you +distribute the same sections as part of a whole which is a work based +on the Program, the distribution of the whole must be on the terms of +this License, whose permissions for other licensees extend to the +entire whole, and thus to each and every part regardless of who wrote it. + +Thus, it is not the intent of this section to claim rights or contest +your rights to work written entirely by you; rather, the intent is to +exercise the right to control the distribution of derivative or +collective works based on the Program. + +In addition, mere aggregation of another work not based on the Program +with the Program (or with a work based on the Program) on a volume of +a storage or distribution medium does not bring the other work under +the scope of this License. + + 3. You may copy and distribute the Program (or a work based on it, +under Section 2) in object code or executable form under the terms of +Sections 1 and 2 above provided that you also do one of the following: + + a) Accompany it with the complete corresponding machine-readable + source code, which must be distributed under the terms of Sections + 1 and 2 above on a medium customarily used for software interchange; or, + + b) Accompany it with a written offer, valid for at least three + years, to give any third party, for a charge no more than your + cost of physically performing source distribution, a complete + machine-readable copy of the corresponding source code, to be + distributed under the terms of Sections 1 and 2 above on a medium + customarily used for software interchange; or, + + c) Accompany it with the information you received as to the offer + to distribute corresponding source code. (This alternative is + allowed only for noncommercial distribution and only if you + received the program in object code or executable form with such + an offer, in accord with Subsection b above.) + +The source code for a work means the preferred form of the work for +making modifications to it. For an executable work, complete source +code means all the source code for all modules it contains, plus any +associated interface definition files, plus the scripts used to +control compilation and installation of the executable. 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Any attempt +otherwise to copy, modify, sublicense or distribute the Program is +void, and will automatically terminate your rights under this License. +However, parties who have received copies, or rights, from you under +this License will not have their licenses terminated so long as such +parties remain in full compliance. + + 5. You are not required to accept this License, since you have not +signed it. However, nothing else grants you permission to modify or +distribute the Program or its derivative works. These actions are +prohibited by law if you do not accept this License. Therefore, by +modifying or distributing the Program (or any work based on the +Program), you indicate your acceptance of this License to do so, and +all its terms and conditions for copying, distributing or modifying +the Program or works based on it. + + 6. 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The Free Software Foundation may publish revised and/or new versions +of the General Public License from time to time. Such new versions will +be similar in spirit to the present version, but may differ in detail to +address new problems or concerns. + +Each version is given a distinguishing version number. If the Program +specifies a version number of this License which applies to it and "any +later version", you have the option of following the terms and conditions +either of that version or of any later version published by the Free +Software Foundation. If the Program does not specify a version number of +this License, you may choose any version ever published by the Free Software +Foundation. + + 10. If you wish to incorporate parts of the Program into other free +programs whose distribution conditions are different, write to the author +to ask for permission. For software which is copyrighted by the Free +Software Foundation, write to the Free Software Foundation; we sometimes +make exceptions for this. Our decision will be guided by the two goals +of preserving the free status of all derivatives of our free software and +of promoting the sharing and reuse of software generally. + + NO WARRANTY + + 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY +FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN +OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES +PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED +OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS +TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE +PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, +REPAIR OR CORRECTION. + + 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING +WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR +REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, +INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING +OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED +TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY +YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER +PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE +POSSIBILITY OF SUCH DAMAGES. + + END OF TERMS AND CONDITIONS + + How to Apply These Terms to Your New Programs + + If you develop a new program, and you want it to be of the greatest +possible use to the public, the best way to achieve this is to make it +free software which everyone can redistribute and change under these terms. + + To do so, attach the following notices to the program. It is safest +to attach them to the start of each source file to most effectively +convey the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + <one line to give the program's name and a brief idea of what it does.> + Copyright (C) <year> <name of author> + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + + +Also add information on how to contact you by electronic and paper mail. + +If the program is interactive, make it output a short notice like this +when it starts in an interactive mode: + + Gnomovision version 69, Copyright (C) year name of author + Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, the commands you use may +be called something other than `show w' and `show c'; they could even be +mouse-clicks or menu items--whatever suits your program. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the program, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the program + `Gnomovision' (which makes passes at compilers) written by James Hacker. + + <signature of Ty Coon>, 1 April 1989 + Ty Coon, President of Vice + +This General Public License does not permit incorporating your program into +proprietary programs. If your program is a subroutine library, you may +consider it more useful to permit linking proprietary applications with the +library. If this is what you want to do, use the GNU Library General +Public License instead of this License. diff --git a/common/recipes-utils/jbi/files/code/Makefile b/common/recipes-utils/jbi/files/code/Makefile new file mode 100644 index 0000000..ca84b02 --- /dev/null +++ b/common/recipes-utils/jbi/files/code/Makefile @@ -0,0 +1,26 @@ +# Copyright 2015-present Facebook. All Rights Reserved. +# +# This program file is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by the +# Free Software Foundation; version 2 of the License. +# +# This program is distributed in the hope that it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +# for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program in a file named COPYING; if not, write to the +# Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, +# Boston, MA 02110-1301 USA + +all: jbi + +jbi: jbicomp.o jbijtag.o jbimain.o jbistub.o + $(CC) -g -o $@ $^ $(LDFLAGS) -lgpio + +.PHONY: clean + +clean: + rm -rf *.o jbi diff --git a/common/recipes-utils/jbi/files/code/jbicomp.c b/common/recipes-utils/jbi/files/code/jbicomp.c new file mode 100644 index 0000000..99ba515 --- /dev/null +++ b/common/recipes-utils/jbi/files/code/jbicomp.c @@ -0,0 +1,416 @@ +/****************************************************************************/ +/* */ +/* Module: jbicomp.c */ +/* */ +/* Copyright (C) Altera Corporation 1997-2001 */ +/* */ +/* Description: Contains the code for compressing and uncompressing */ +/* Boolean array data. */ +/* */ +/* This algorithm works by searching previous bytes in the */ +/* data that match the current data. If a match is found, */ +/* then the offset and length of the matching data can */ +/* replace the actual data in the output. */ +/* */ +/* Revisions: 2.2 fixed /W4 warnings */ +/* */ +/****************************************************************************/ + +#include "jbiport.h" +#include "jbiexprt.h" +#include "jbicomp.h" + +#define SHORT_BITS 16 +#define CHAR_BITS 8 +#define DATA_BLOB_LENGTH 3 +#define MATCH_DATA_LENGTH 8192 +#define JBI_ACA_REQUEST_SIZE 1024 +#define JBI_ACA_BUFFER_SIZE (MATCH_DATA_LENGTH + JBI_ACA_REQUEST_SIZE) + +unsigned long jbi_in_length = 0L; +unsigned long jbi_in_index = 0L; /* byte index into compressed array */ +unsigned int jbi_bits_avail = CHAR_BITS; + +#if PORT == DOS +int jbi_current_variable_id = -1; +int jbi_current_page = -1; +int jbi_version = 0; +unsigned long jbi_out_length = 0L; +unsigned int jbi_out_index = 0; /* byte index into jbi_aca_out_buffer[] */ +unsigned long jbi_aca_in_offset = 0L; +unsigned char jbi_aca_out_buffer[JBI_ACA_BUFFER_SIZE]; +#endif + +/****************************************************************************/ +/* */ +/* The following functions implement incremental decompression of Boolean */ +/* array data, using a small memory window. */ +/* */ +/* This algorithm works by searching previous bytes in the data that match */ +/* the current data. If a match is found, then the offset and length of */ +/* the matching data can replace the actual data in the output. */ +/* */ +/* Memory usage is reduced by maintaining a "window" buffer which contains */ +/* the uncompressed data for one 8K page, plus some extra amount specified */ +/* by JBI_ACA_REQUEST_SIZE. The function jbi_uncompress_page() is used to */ +/* request a subrange of the uncompressed data, starting at a particular */ +/* bit position and extending a maximum of JBI_ACA_REQUEST_SIZE bytes. */ +/* */ +/****************************************************************************/ + +/****************************************************************************/ +/* */ + +unsigned int jbi_bits_required(unsigned int n) + +/* */ +/* Description: Calculate the minimum number of bits required to */ +/* represent n. */ +/* */ +/* Returns: Number of bits. */ +/* */ +/****************************************************************************/ +{ + unsigned int result = SHORT_BITS; + + if (n == 0) + { + result = 1; + } + else + { + /* Look for the highest non-zero bit position */ + while ((n & (1 << (SHORT_BITS - 1))) == 0) + { + n <<= 1; + --result; + } + } + + return (result); +} + +/****************************************************************************/ +/* */ + +unsigned int jbi_read_packed +( +#if PORT!=DOS + unsigned char *buffer, +#endif + unsigned int bits +) + +/* */ +/* Description: Read the next value from the input array "buffer". */ +/* Read only "bits" bits from the array. The amount of */ +/* bits that have already been read from "buffer" is */ +/* stored internally to this function. */ +/* */ +/* Returns: Up to 16 bit value. -1 if buffer overrun. */ +/* */ +/****************************************************************************/ +{ + unsigned int result = 0; + unsigned int shift = 0; + unsigned int databyte = 0; + + while (bits > 0) + { +#if PORT==DOS + databyte = GET_BYTE(jbi_aca_in_offset + jbi_in_index); +#else + databyte = buffer[jbi_in_index]; +#endif + result |= (((databyte >> (CHAR_BITS - jbi_bits_avail)) + & (0xFF >> (CHAR_BITS - jbi_bits_avail))) << shift); + + if (bits <= jbi_bits_avail) + { + result &= (0xFFFF >> (SHORT_BITS - (bits + shift))); + jbi_bits_avail -= bits; + bits = 0; + } + else + { + ++jbi_in_index; + shift += jbi_bits_avail; + bits -= jbi_bits_avail; + jbi_bits_avail = CHAR_BITS; + } + } + + return (result); +} + +#if PORT==DOS + +/****************************************************************************/ +/* */ + +void jbi_uncompress_next_page(int version) + +/* */ +/* Description: Uncompresses one page of compressed data, using */ +/* data page as reference for repeated sections. */ +/* Overwrites previous page of data in buffer. */ +/* */ +/* Returns: TRUE for success, FALSE if error encountered */ +/* */ +/****************************************************************************/ +{ + unsigned int i, j, offset, length; + unsigned int end_index; + unsigned long tmp_in_index = jbi_in_index; + unsigned int tmp_out_index = jbi_out_index; + unsigned int tmp_bits_avail = jbi_bits_avail; + unsigned int prev[3]; + unsigned long long_end; + unsigned int match_data_length = MATCH_DATA_LENGTH; + + if (version > 0) --match_data_length; + + if (jbi_current_page < 0) + { + /* this is the first page of the array */ + jbi_current_page = 0; + jbi_in_index = 4; /* skip over length field */ + jbi_out_index = 0; + end_index = (jbi_out_length < JBI_ACA_BUFFER_SIZE) ? + (unsigned int) jbi_out_length : JBI_ACA_BUFFER_SIZE; + } + else + { + /* this is not the first page */ + ++jbi_current_page; + jbi_out_index -= MATCH_DATA_LENGTH; + long_end = jbi_out_length - + ((long) jbi_current_page * (long) MATCH_DATA_LENGTH); + end_index = (long_end < JBI_ACA_BUFFER_SIZE) ? + (unsigned int) long_end : JBI_ACA_BUFFER_SIZE; + + /* copy extra data from end of circular buffer to beginning */ + for (i = 0; i < jbi_out_index; ++i) + { + jbi_aca_out_buffer[i] = jbi_aca_out_buffer[i + MATCH_DATA_LENGTH]; + } + } + + while (jbi_out_index < end_index) + { + /* save state so we can undo the last packet when we reach the end */ + tmp_in_index = jbi_in_index; + tmp_out_index = jbi_out_index; + tmp_bits_avail = jbi_bits_avail; + + /* A 0 bit indicates literal data. */ + if (jbi_read_packed(1) == 0) + { + for (i = 0; i < DATA_BLOB_LENGTH; ++i) + { + if (jbi_out_index < end_index) + { + if (version == 0) + { + prev[i] = jbi_aca_out_buffer[jbi_out_index] & 0xff; + } + jbi_aca_out_buffer[jbi_out_index++] = + (unsigned char) jbi_read_packed(CHAR_BITS); + } + } + } + else + { + /* A 1 bit indicates offset/length to follow. */ + offset = jbi_read_packed(jbi_bits_required( + (jbi_current_page > 0) ? match_data_length : + (jbi_out_index > match_data_length ? match_data_length : + jbi_out_index))); + length = jbi_read_packed(CHAR_BITS); + + if ((version == 0) && (offset == match_data_length + 3)) + { + jbi_aca_out_buffer[jbi_out_index++] = (unsigned char) prev[0]; + jbi_aca_out_buffer[jbi_out_index++] = (unsigned char) prev[1]; + jbi_aca_out_buffer[jbi_out_index++] = (unsigned char) prev[2]; + length -= 3; + } + + for (i = 0; i < length; ++i) + { + if (jbi_out_index < end_index) + { + if (offset > jbi_out_index) + { + j = jbi_out_index + MATCH_DATA_LENGTH - offset; + } + else j = jbi_out_index - offset; + jbi_aca_out_buffer[jbi_out_index] = jbi_aca_out_buffer[j]; + ++jbi_out_index; + } + } + + if (version == 0) + { + prev[0] = jbi_aca_out_buffer[jbi_out_index - 3] & 0xff; + prev[1] = jbi_aca_out_buffer[jbi_out_index - 2] & 0xff; + prev[2] = jbi_aca_out_buffer[jbi_out_index - 1] & 0xff; + } + } + } + + /* restore the state before the previous packet */ + jbi_in_index = tmp_in_index; + jbi_out_index = tmp_out_index; + jbi_bits_avail = tmp_bits_avail; +} + +/****************************************************************************/ +/* */ + +void jbi_uncompress_page +( + int variable_id, + int page, + int version +) + +/* */ +/* Description: Uncompress requested page of variable data. Stores */ +/* uncompressed data in jbi_aca_out_buffer[]. */ +/* */ +/* Returns: TRUE if successful, otherwise FALSE if: */ +/* 1) variable is not a compressed array */ +/* 2) compressed data is illegal or corrupted */ +/* 3) requested page is beyond the end of the array */ +/* 4) internal error in the code */ +/* */ +/****************************************************************************/ +{ + unsigned long symbol_table; + unsigned long data_section; + unsigned long offset; + unsigned long value; + int delta = version * 2; + + if (variable_id != jbi_current_variable_id) + { + /* initialize to uncompress the desired variable */ + symbol_table = GET_DWORD(16 + (version * 8)); + data_section = GET_DWORD(20 + (version * 8)); + offset = symbol_table + ((11 + delta) * variable_id); + value = GET_DWORD(offset + 3 + delta); + jbi_current_variable_id = variable_id; + jbi_current_page = -1; + jbi_bits_avail = CHAR_BITS; + jbi_in_length = GET_DWORD(offset + 7 + delta); + jbi_out_length = + (((unsigned long) GET_BYTE(data_section + value)) | + (((unsigned long) GET_BYTE(data_section + value + 1)) << 8) | + (((unsigned long) GET_BYTE(data_section + value + 2)) << 16) | + (((unsigned long) GET_BYTE(data_section + value + 3)) << 24)); + jbi_in_index = 4; /* skip over length field */ + jbi_out_index = 0; + jbi_aca_in_offset = data_section + value; + } + + /* to look back at an earlier page, start over at the beginning */ + if (page < jbi_current_page) + { + jbi_current_page = -1; + jbi_in_index = 4; /* skip over length field */ + jbi_bits_avail = CHAR_BITS; + } + + /* uncompress sequentially up to the desired page */ + while (page > jbi_current_page) + { + jbi_uncompress_next_page(version); + } +} + +#else + +/****************************************************************************/ +/* */ + +unsigned long jbi_uncompress +( + unsigned char *in, + unsigned long in_length, + unsigned char *out, + unsigned long out_length, + int version +) + +/* */ +/* Description: Uncompress data in "in" and write result to "out". */ +/* */ +/* Returns: Length of uncompressed data. -1 if: */ +/* 1) out_length is too small */ +/* 2) Internal error in the code */ +/* 3) in doesn't contain ACA compressed data. */ +/* */ +/****************************************************************************/ +{ + unsigned long i, j, data_length = 0L; + unsigned int offset, length; + unsigned int match_data_length = MATCH_DATA_LENGTH; + + if (version > 0) --match_data_length; + + jbi_in_length = in_length; + jbi_bits_avail = CHAR_BITS; + jbi_in_index = 0L; + for (i = 0; i < out_length; ++i) out[i] = 0; + + /* Read number of bytes in data. */ + for (i = 0; i < sizeof (in_length); ++i) + { + data_length = data_length | ((unsigned long) + jbi_read_packed(in, CHAR_BITS) << (i * CHAR_BITS)); + } + + if (data_length > out_length) + { + data_length = 0L; + } + else + { + i = 0; + while (i < data_length) + { + /* A 0 bit indicates literal data. */ + if (jbi_read_packed(in, 1) == 0) + { + for (j = 0; j < DATA_BLOB_LENGTH; ++j) + { + if (i < data_length) + { + out[i] = (unsigned char) jbi_read_packed(in, CHAR_BITS); + i++; + } + } + } + else + { + /* A 1 bit indicates offset/length to follow. */ + offset = jbi_read_packed(in, jbi_bits_required((short) (i > match_data_length ? match_data_length : i))); + length = jbi_read_packed(in, CHAR_BITS); + + for (j = 0; j < length; ++j) + { + if (i < data_length) + { + out[i] = out[i - offset]; + i++; + } + } + } + } + } + + return (data_length); +} + +#endif diff --git a/common/recipes-utils/jbi/files/code/jbicomp.h b/common/recipes-utils/jbi/files/code/jbicomp.h new file mode 100644 index 0000000..382995d --- /dev/null +++ b/common/recipes-utils/jbi/files/code/jbicomp.h @@ -0,0 +1,37 @@ +/****************************************************************************/ +/* */ +/* Module: jbicomp.h */ +/* */ +/* Copyright (C) Altera Corporation 1997-2001 */ +/* */ +/* Description: Contains the function prototypes for compressing */ +/* and uncompressing Boolean array data. */ +/* */ +/****************************************************************************/ + +#ifndef INC_JBICOMP_H +#define INC_JBICOMP_H + +#if PORT==DOS + +void jbi_uncompress_page +( + int variable_id, + int page, + int version +); + +#else + +unsigned long jbi_uncompress +( + unsigned char *in, + unsigned long in_length, + unsigned char *out, + unsigned long out_length, + int version +); + +#endif /* PORT==DOS */ + +#endif /* INC_JBICOMP_H */ diff --git a/common/recipes-utils/jbi/files/code/jbiexprt.h b/common/recipes-utils/jbi/files/code/jbiexprt.h new file mode 100644 index 0000000..6d6a401 --- /dev/null +++ b/common/recipes-utils/jbi/files/code/jbiexprt.h @@ -0,0 +1,224 @@ +/****************************************************************************/ +/* */ +/* Module: jbiexprt.h */ +/* */ +/* Copyright (C) Altera Corporation 1998-2001 */ +/* */ +/* Description: Jam STAPL ByteCode Player Export Header File */ +/* */ +/* Revisions: */ +/* */ +/****************************************************************************/ + +#ifndef INC_JBIEXPRT_H +#define INC_JBIEXPRT_H + +/****************************************************************************/ +/* */ +/* Return codes from most JBI functions */ +/* */ +/****************************************************************************/ + +#define JBI_RETURN_TYPE int + +#define JBIC_SUCCESS 0 +#define JBIC_OUT_OF_MEMORY 1 +#define JBIC_IO_ERROR 2 +/* #define JAMC_SYNTAX_ERROR 3 */ +#define JBIC_UNEXPECTED_END 4 +#define JBIC_UNDEFINED_SYMBOL 5 +/* #define JAMC_REDEFINED_SYMBOL 6 */ +#define JBIC_INTEGER_OVERFLOW 7 +#define JBIC_DIVIDE_BY_ZERO 8 +#define JBIC_CRC_ERROR 9 +#define JBIC_INTERNAL_ERROR 10 +#define JBIC_BOUNDS_ERROR 11 +/* #define JAMC_TYPE_MISMATCH 12 */ +/* #define JAMC_ASSIGN_TO_CONST 13 */ +/* #define JAMC_NEXT_UNEXPECTED 14 */ +/* #define JAMC_POP_UNEXPECTED 15 */ +/* #define JAMC_RETURN_UNEXPECTED 16 */ +/* #define JAMC_ILLEGAL_SYMBOL 17 */ +#define JBIC_VECTOR_MAP_FAILED 18 +#define JBIC_USER_ABORT 19 +#define JBIC_STACK_OVERFLOW 20 +#define JBIC_ILLEGAL_OPCODE 21 +/* #define JAMC_PHASE_ERROR 22 */ +/* #define JAMC_SCOPE_ERROR 23 */ +#define JBIC_ACTION_NOT_FOUND 24 + +/****************************************************************************/ +/* */ +/* Macro Definitions */ +/* */ +/****************************************************************************/ + +/* +* For DOS port, program data is stored in a set of 16K pages, accessed +* through a pointer table. For 32-bit version, the buffer is continuous. +* The macro GET_BYTE gets a single byte for either case. +*/ +#if PORT==DOS +#define PROGRAM_PTR unsigned char ** +#else +#define PROGRAM_PTR unsigned char * +#endif + +#if PORT==DOS +#define GET_BYTE(x) (jbi_program[(x) >> 14L][(x) & 0x3fffL]) +#else +#define GET_BYTE(x) (program[x]) +#endif + +#define GET_WORD(x) \ + (((((unsigned short) GET_BYTE(x)) << 8) & 0xFF00) | \ + (((unsigned short) GET_BYTE((x)+1)) & 0x00FF)) + +#define GET_DWORD(x) \ + (((((unsigned long) GET_BYTE(x)) << 24L) & 0xFF000000L) | \ + ((((unsigned long) GET_BYTE((x)+1)) << 16L) & 0x00FF0000L) | \ + ((((unsigned long) GET_BYTE((x)+2)) << 8L) & 0x0000FF00L) | \ + (((unsigned long) GET_BYTE((x)+3)) & 0x000000FFL)) + +/****************************************************************************/ +/* */ +/* Structured Types */ +/* */ +/****************************************************************************/ + +typedef struct JBI_PROCINFO_STRUCT +{ + char *name; + unsigned char attributes; + struct JBI_PROCINFO_STRUCT *next; +} +JBI_PROCINFO; + +/****************************************************************************/ +/* */ +/* Global Data Prototypes */ +/* */ +/****************************************************************************/ + +#if PORT==DOS +extern unsigned char jbi_aca_out_buffer[8192 + 1024]; +#endif + +extern PROGRAM_PTR jbi_program; + +extern char *jbi_workspace; + +extern long jbi_workspace_size; + +/****************************************************************************/ +/* */ +/* Function Prototypes */ +/* */ +/****************************************************************************/ + +JBI_RETURN_TYPE jbi_execute +( + PROGRAM_PTR program, + long program_size, + char *workspace, + long workspace_size, + char *action, + char **init_list, + int reset_jtag, + long *error_address, + int *exit_code, + int *format_version +); + +JBI_RETURN_TYPE jbi_get_note +( + PROGRAM_PTR program, + long program_size, + long *offset, + char *key, + char *value, + int length +); + +JBI_RETURN_TYPE jbi_check_crc +( + PROGRAM_PTR program, + long program_size, + unsigned short *expected_crc, + unsigned short *actual_crc +); + +JBI_RETURN_TYPE jbi_get_file_info +( + PROGRAM_PTR program, + long program_size, + int *format_version, + int *action_count, + int *procedure_count +); + +JBI_RETURN_TYPE jbi_get_action_info +( + PROGRAM_PTR program, + long program_size, + int index, + char **name, + char **description, + JBI_PROCINFO **procedure_list +); + +int jbi_jtag_io +( + int tms, + int tdi, + int read_tdo +); + +void jbi_message +( + char *message_text +); + +void jbi_export_integer +( + char *key, + long value +); + +void jbi_export_boolean_array +( + char *key, + unsigned char *data, + long count +); + +void jbi_delay +( + long microseconds +); + +int jbi_vector_map +( + int signal_count, + char **signals +); + +int jbi_vector_io +( + int signal_count, + long *dir_vect, + long *data_vect, + long *capture_vect +); + +void *jbi_malloc +( + unsigned int size +); + +void jbi_free +( + void *ptr +); + +#endif /* INC_JBIEXPRT_H */ diff --git a/common/recipes-utils/jbi/files/code/jbijtag.c b/common/recipes-utils/jbi/files/code/jbijtag.c new file mode 100644 index 0000000..728ab6a --- /dev/null +++ b/common/recipes-utils/jbi/files/code/jbijtag.c @@ -0,0 +1,1675 @@ +/****************************************************************************/ +/* */ +/* Module: jbijtag.c */ +/* */ +/* Copyright (C) Altera Corporation 1998-2001 */ +/* */ +/* Description: Contains JTAG interface functions */ +/* */ +/* Revisions: 2.2 updated state transition paths */ +/* 2.0 added multi-page scan code for 16-bit PORT */ +/* */ +/****************************************************************************/ + +#include "jbiport.h" +#include "jbiexprt.h" +#include "jbicomp.h" +#include "jbijtag.h" + +#define NULL 0 + +char *jbi_workspace = NULL; +long jbi_workspace_size = 0L; + +/****************************************************************************/ +/* */ +/* Enumerated Types */ +/* */ +/****************************************************************************/ + +/* maximum JTAG IR and DR lengths (in bits) */ +#define JBIC_MAX_JTAG_IR_PREAMBLE 256 +#define JBIC_MAX_JTAG_IR_POSTAMBLE 256 +#define JBIC_MAX_JTAG_IR_LENGTH 512 +#define JBIC_MAX_JTAG_DR_PREAMBLE 1024 +#define JBIC_MAX_JTAG_DR_POSTAMBLE 1024 +#define JBIC_MAX_JTAG_DR_LENGTH 2048 + +/* +* Global variable to store the current JTAG state +*/ +JBIE_JTAG_STATE jbi_jtag_state = JBI_ILLEGAL_JTAG_STATE; + +/* +* Store current stop-state for DR and IR scan commands +*/ +JBIE_JTAG_STATE jbi_drstop_state = IDLE; +JBIE_JTAG_STATE jbi_irstop_state = IDLE; + +/* +* Store current padding values +*/ +unsigned int jbi_dr_preamble = 0; +unsigned int jbi_dr_postamble = 0; +unsigned int jbi_ir_preamble = 0; +unsigned int jbi_ir_postamble = 0; +unsigned int jbi_dr_length = 0; +unsigned int jbi_ir_length = 0; +unsigned char *jbi_dr_preamble_data = NULL; +unsigned char *jbi_dr_postamble_data = NULL; +unsigned char *jbi_ir_preamble_data = NULL; +unsigned char *jbi_ir_postamble_data = NULL; +unsigned char *jbi_dr_buffer = NULL; +unsigned char *jbi_ir_buffer = NULL; + +/* +* This structure shows, for each JTAG state, which state is reached after +* a single TCK clock cycle with TMS high or TMS low, respectively. This +* describes all possible state transitions in the JTAG state machine. +*/ +struct JBIS_JTAG_MACHINE +{ + JBIE_JTAG_STATE tms_high; + JBIE_JTAG_STATE tms_low; +} jbi_jtag_state_transitions[] = +{ +/* RESET */ { RESET, IDLE }, +/* IDLE */ { DRSELECT, IDLE }, +/* DRSELECT */ { IRSELECT, DRCAPTURE }, +/* DRCAPTURE */ { DREXIT1, DRSHIFT }, +/* DRSHIFT */ { DREXIT1, DRSHIFT }, +/* DREXIT1 */ { DRUPDATE, DRPAUSE }, +/* DRPAUSE */ { DREXIT2, DRPAUSE }, +/* DREXIT2 */ { DRUPDATE, DRSHIFT }, +/* DRUPDATE */ { DRSELECT, IDLE }, +/* IRSELECT */ { RESET, IRCAPTURE }, +/* IRCAPTURE */ { IREXIT1, IRSHIFT }, +/* IRSHIFT */ { IREXIT1, IRSHIFT }, +/* IREXIT1 */ { IRUPDATE, IRPAUSE }, +/* IRPAUSE */ { IREXIT2, IRPAUSE }, +/* IREXIT2 */ { IRUPDATE, IRSHIFT }, +/* IRUPDATE */ { DRSELECT, IDLE } +}; + +/* +* This table contains the TMS value to be used to take the NEXT STEP on +* the path to the desired state. The array index is the current state, +* and the bit position is the desired endstate. To find out which state +* is used as the intermediate state, look up the TMS value in the +* jbi_jtag_state_transitions[] table. +*/ +unsigned short jbi_jtag_path_map[16] = +{ +/* RST RTI SDRS CDR SDR E1DR PDR E2DR */ + 0x0001, 0xFFFD, 0xFE01, 0xFFE7, 0xFFEF, 0xFF0F, 0xFFBF, 0xFFFF, +/* UDR SIRS CIR SIR E1IR PIR E2IR UIR */ + 0xFEFD, 0x0001, 0xF3FF, 0xF7FF, 0x87FF, 0xDFFF, 0xFFFF, 0x7FFD +}; + +/* +* Flag bits for jbi_jtag_io() function +*/ +#define TMS_HIGH 1 +#define TMS_LOW 0 +#define TDI_HIGH 1 +#define TDI_LOW 0 +#define READ_TDO 1 +#define IGNORE_TDO 0 + +/****************************************************************************/ +/* */ + +JBI_RETURN_TYPE jbi_init_jtag() + +/* */ +/****************************************************************************/ +{ + /* initial JTAG state is unknown */ + jbi_jtag_state = JBI_ILLEGAL_JTAG_STATE; + + /* initialize global variables to default state */ + jbi_drstop_state = IDLE; + jbi_irstop_state = IDLE; + jbi_dr_preamble = 0; + jbi_dr_postamble = 0; + jbi_ir_preamble = 0; + jbi_ir_postamble = 0; + jbi_dr_length = 0; + jbi_ir_length = 0; + + if (jbi_workspace != NULL) + { + jbi_dr_preamble_data = (unsigned char *) jbi_workspace; + jbi_dr_postamble_data = &jbi_dr_preamble_data[JBIC_MAX_JTAG_DR_PREAMBLE / 8]; + jbi_ir_preamble_data = &jbi_dr_postamble_data[JBIC_MAX_JTAG_DR_POSTAMBLE / 8]; + jbi_ir_postamble_data = &jbi_ir_preamble_data[JBIC_MAX_JTAG_IR_PREAMBLE / 8]; + jbi_dr_buffer = &jbi_ir_postamble_data[JBIC_MAX_JTAG_IR_POSTAMBLE / 8]; + jbi_ir_buffer = &jbi_dr_buffer[JBIC_MAX_JTAG_DR_LENGTH / 8]; + } + else + { + jbi_dr_preamble_data = NULL; + jbi_dr_postamble_data = NULL; + jbi_ir_preamble_data = NULL; + jbi_ir_postamble_data = NULL; + jbi_dr_buffer = NULL; + jbi_ir_buffer = NULL; + } + + return (JBIC_SUCCESS); +} + +/****************************************************************************/ +/* */ + +JBI_RETURN_TYPE jbi_set_drstop_state +( + JBIE_JTAG_STATE state +) + +/* */ +/****************************************************************************/ +{ + jbi_drstop_state = state; + + return (JBIC_SUCCESS); +} + +/****************************************************************************/ +/* */ + +JBI_RETURN_TYPE jbi_set_irstop_state +( + JBIE_JTAG_STATE state +) + +/* */ +/****************************************************************************/ +{ + jbi_irstop_state = state; + + return (JBIC_SUCCESS); +} + +/****************************************************************************/ +/* */ + +JBI_RETURN_TYPE jbi_set_dr_preamble +( + unsigned int count, + unsigned int start_index, + unsigned char *preamble_data +) + +/* */ +/****************************************************************************/ +{ + JBI_RETURN_TYPE status = JBIC_SUCCESS; + unsigned int i; + unsigned int j; + + if (jbi_workspace != NULL) + { + if (count > JBIC_MAX_JTAG_DR_PREAMBLE) + { + status = JBIC_OUT_OF_MEMORY; + } + else + { + jbi_dr_preamble = count; + } + } + else + { + if (count > jbi_dr_preamble) + { + jbi_free(jbi_dr_preamble_data); + jbi_dr_preamble_data = (unsigned char *) jbi_malloc((count + 7) >> 3); + + if (jbi_dr_preamble_data == NULL) + { + status = JBIC_OUT_OF_MEMORY; + } + else + { + jbi_dr_preamble = count; + } + } + else + { + jbi_dr_preamble = count; + } + } + + if (status == JBIC_SUCCESS) + { + for (i = 0; i < count; ++i) + { + j = i + start_index; + + if (preamble_data == NULL) + { + jbi_dr_preamble_data[i >> 3] |= (1 << (i & 7)); + } + else + { + if (preamble_data[j >> 3] & (1 << (j & 7))) + { + jbi_dr_preamble_data[i >> 3] |= (1 << (i & 7)); + } + else + { + jbi_dr_preamble_data[i >> 3] &= + ~(unsigned int) (1 << (i & 7)); + } + } + } + } + + return (status); +} + +/****************************************************************************/ +/* */ + +JBI_RETURN_TYPE jbi_set_ir_preamble +( + unsigned int count, + unsigned int start_index, + unsigned char *preamble_data +) + +/* */ +/****************************************************************************/ +{ + JBI_RETURN_TYPE status = JBIC_SUCCESS; + unsigned int i; + unsigned int j; + + if (jbi_workspace != NULL) + { + if (count > JBIC_MAX_JTAG_IR_PREAMBLE) + { + status = JBIC_OUT_OF_MEMORY; + } + else + { + jbi_ir_preamble = count; + } + } + else + { + if (count > jbi_ir_preamble) + { + jbi_free(jbi_ir_preamble_data); + jbi_ir_preamble_data = (unsigned char *) jbi_malloc((count + 7) >> 3); + + if (jbi_ir_preamble_data == NULL) + { + status = JBIC_OUT_OF_MEMORY; + } + else + { + jbi_ir_preamble = count; + } + } + else + { + jbi_ir_preamble = count; + } + } + + if (status == JBIC_SUCCESS) + { + for (i = 0; i < count; ++i) + { + j = i + start_index; + + if (preamble_data == NULL) + { + jbi_ir_preamble_data[i >> 3] |= (1 << (i & 7)); + } + else + { + if (preamble_data[j >> 3] & (1 << (j & 7))) + { + jbi_ir_preamble_data[i >> 3] |= (1 << (i & 7)); + } + else + { + jbi_ir_preamble_data[i >> 3] &= + ~(unsigned int) (1 << (i & 7)); + } + } + } + } + + return (status); +} + +/****************************************************************************/ +/* */ + +JBI_RETURN_TYPE jbi_set_dr_postamble +( + unsigned int count, + unsigned int start_index, + unsigned char *postamble_data +) + +/* */ +/****************************************************************************/ +{ + JBI_RETURN_TYPE status = JBIC_SUCCESS; + unsigned int i; + unsigned int j; + + if (jbi_workspace != NULL) + { + if (count > JBIC_MAX_JTAG_DR_POSTAMBLE) + { + status = JBIC_OUT_OF_MEMORY; + } + else + { + jbi_dr_postamble = count; + } + } + else + { + if (count > jbi_dr_postamble) + { + jbi_free(jbi_dr_postamble_data); + jbi_dr_postamble_data = (unsigned char *) jbi_malloc((count + 7) >> 3); + + if (jbi_dr_postamble_data == NULL) + { + status = JBIC_OUT_OF_MEMORY; + } + else + { + jbi_dr_postamble = count; + } + } + else + { + jbi_dr_postamble = count; + } + } + + if (status == JBIC_SUCCESS) + { + for (i = 0; i < count; ++i) + { + j = i + start_index; + + if (postamble_data == NULL) + { + jbi_dr_postamble_data[i >> 3] |= (1 << (i & 7)); + } + else + { + if (postamble_data[j >> 3] & (1 << (j & 7))) + { + jbi_dr_postamble_data[i >> 3] |= (1 << (i & 7)); + } + else + { + jbi_dr_postamble_data[i >> 3] &= + ~(unsigned int) (1 << (i & 7)); + } + } + } + } + + return (status); +} + +/****************************************************************************/ +/* */ + +JBI_RETURN_TYPE jbi_set_ir_postamble +( + unsigned int count, + unsigned int start_index, + unsigned char *postamble_data +) + +/* */ +/****************************************************************************/ +{ + JBI_RETURN_TYPE status = JBIC_SUCCESS; + unsigned int i; + unsigned int j; + + if (jbi_workspace != NULL) + { + if (count > JBIC_MAX_JTAG_IR_POSTAMBLE) + { + status = JBIC_OUT_OF_MEMORY; + } + else + { + jbi_ir_postamble = count; + } + } + else + { + if (count > jbi_ir_postamble) + { + jbi_free(jbi_ir_postamble_data); + jbi_ir_postamble_data = (unsigned char *) jbi_malloc((count + 7) >> 3); + + if (jbi_ir_postamble_data == NULL) + { + status = JBIC_OUT_OF_MEMORY; + } + else + { + jbi_ir_postamble = count; + } + } + else + { + jbi_ir_postamble = count; + } + } + + if (status == JBIC_SUCCESS) + { + for (i = 0; i < count; ++i) + { + j = i + start_index; + + if (postamble_data == NULL) + { + jbi_ir_postamble_data[i >> 3] |= (1 << (i & 7)); + } + else + { + if (postamble_data[j >> 3] & (1 << (j & 7))) + { + jbi_ir_postamble_data[i >> 3] |= (1 << (i & 7)); + } + else + { + jbi_ir_postamble_data[i >> 3] &= + ~(unsigned int) (1 << (i & 7)); + } + } + } + } + + return (status); +} + +/****************************************************************************/ +/* */ + +void jbi_jtag_reset_idle(void) + +/* */ +/****************************************************************************/ +{ + int i; + + /* + * Go to Test Logic Reset (no matter what the starting state may be) + */ + for (i = 0; i < 5; ++i) + { + jbi_jtag_io(TMS_HIGH, TDI_LOW, IGNORE_TDO); + } + + /* + * Now step to Run Test / Idle + */ + jbi_jtag_io(TMS_LOW, TDI_LOW, IGNORE_TDO); + + jbi_jtag_state = IDLE; +} + +/****************************************************************************/ +/* */ + +JBI_RETURN_TYPE jbi_goto_jtag_state +( + JBIE_JTAG_STATE state +) + +/* */ +/****************************************************************************/ +{ + int tms; + int count = 0; + JBI_RETURN_TYPE status = JBIC_SUCCESS; + + if (jbi_jtag_state == JBI_ILLEGAL_JTAG_STATE) + { + /* initialize JTAG chain to known state */ + jbi_jtag_reset_idle(); + } + + if (jbi_jtag_state == state) + { + /* + * We are already in the desired state. If it is a stable state, + * loop here. Otherwise do nothing (no clock cycles). + */ + if ((state == IDLE) || + (state == DRSHIFT) || + (state == DRPAUSE) || + (state == IRSHIFT) || + (state == IRPAUSE)) + { + jbi_jtag_io(TMS_LOW, TDI_LOW, IGNORE_TDO); + } + else if (state == RESET) + { + jbi_jtag_io(TMS_HIGH, TDI_LOW, IGNORE_TDO); + } + } + else + { + while ((jbi_jtag_state != state) && (count < 9)) + { + /* + * Get TMS value to take a step toward desired state + */ + tms = (jbi_jtag_path_map[jbi_jtag_state] & (1 << state)) ? + TMS_HIGH : TMS_LOW; + + /* + * Take a step + */ + jbi_jtag_io(tms, TDI_LOW, IGNORE_TDO); + + if (tms) + { + jbi_jtag_state = + jbi_jtag_state_transitions[jbi_jtag_state].tms_high; + } + else + { + jbi_jtag_state = + jbi_jtag_state_transitions[jbi_jtag_state].tms_low; + } + + ++count; + } + } + + if (jbi_jtag_state != state) + { + status = JBIC_INTERNAL_ERROR; + } + + return (status); +} + +/****************************************************************************/ +/* */ + +JBI_RETURN_TYPE jbi_do_wait_cycles +( + long cycles, + JBIE_JTAG_STATE wait_state +) + +/* */ +/* Description: Causes JTAG hardware to loop in the specified stable */ +/* state for the specified number of TCK clock cycles. */ +/* */ +/* Returns: JBIC_SUCCESS for success, else appropriate error code */ +/* */ +/****************************************************************************/ +{ + int tms; + long count; + JBI_RETURN_TYPE status = JBIC_SUCCESS; + + if (jbi_jtag_state != wait_state) + { + status = jbi_goto_jtag_state(wait_state); + } + + if (status == JBIC_SUCCESS) + { + /* + * Set TMS high to loop in RESET state + * Set TMS low to loop in any other stable state + */ + tms = (wait_state == RESET) ? TMS_HIGH : TMS_LOW; + + for (count = 0L; count < cycles; count++) + { + jbi_jtag_io(tms, TDI_LOW, IGNORE_TDO); + } + } + + return (status); +} + +/****************************************************************************/ +/* */ + +JBI_RETURN_TYPE jbi_do_wait_microseconds +( + long microseconds, + JBIE_JTAG_STATE wait_state +) + +/* */ +/* Description: Causes JTAG hardware to sit in the specified stable */ +/* state for the specified duration of real time. If */ +/* no JTAG operations have been performed yet, then only */ +/* a delay is performed. This permits the WAIT USECS */ +/* statement to be used in VECTOR programs without causing */ +/* any JTAG operations. */ +/* */ +/* Returns: JBIC_SUCCESS for success, else appropriate error code */ +/* */ +/****************************************************************************/ +{ + JBI_RETURN_TYPE status = JBIC_SUCCESS; + + if ((jbi_jtag_state != JBI_ILLEGAL_JTAG_STATE) && + (jbi_jtag_state != wait_state)) + { + status = jbi_goto_jtag_state(wait_state); + } + + if (status == JBIC_SUCCESS) + { + /* + * Wait for specified time interval + */ + jbi_delay(microseconds); + } + + return (status); +} + +/****************************************************************************/ +/* */ + +void jbi_jtag_concatenate_data +( + unsigned char *buffer, + unsigned char *preamble_data, + unsigned int preamble_count, + unsigned char *target_data, + unsigned long start_index, + unsigned int target_count, + unsigned char *postamble_data, + unsigned int postamble_count +) + +/* */ +/* Description: Copies preamble data, target data, and postamble data */ +/* into one buffer for IR or DR scans. */ +/* */ +/* Returns: nothing */ +/* */ +/****************************************************************************/ +{ + unsigned long i; + unsigned long j; + unsigned long k; + + for (i = 0L; i < preamble_count; ++i) + { + if (preamble_data[i >> 3L] & (1L << (i & 7L))) + { + buffer[i >> 3L] |= (1L << (i & 7L)); + } + else + { + buffer[i >> 3L] &= ~(unsigned int) (1L << (i & 7L)); + } + } + + j = start_index; + k = preamble_count + target_count; + for (; i < k; ++i, ++j) + { + if (target_data[j >> 3L] & (1L << (j & 7L))) + { + buffer[i >> 3L] |= (1L << (i & 7L)); + } + else + { + buffer[i >> 3L] &= ~(unsigned int) (1L << (i & 7L)); + } + } + + j = 0L; + k = preamble_count + target_count + postamble_count; + for (; i < k; ++i, ++j) + { + if (postamble_data[j >> 3L] & (1L << (j & 7L))) + { + buffer[i >> 3L] |= (1L << (i & 7L)); + } + else + { + buffer[i >> 3L] &= ~(unsigned int) (1L << (i & 7L)); + } + } +} + +int jbi_jtag_drscan +( + int start_state, + int count, + unsigned char *tdi, + unsigned char *tdo +) +{ + int i = 0; + int tdo_bit = 0; + int status = 1; + + /* + * First go to DRSHIFT state + */ + switch (start_state) + { + case 0: /* IDLE */ + jbi_jtag_io(1, 0, 0); /* DRSELECT */ + jbi_jtag_io(0, 0, 0); /* DRCAPTURE */ + jbi_jtag_io(0, 0, 0); /* DRSHIFT */ + break; + + case 1: /* DRPAUSE */ + jbi_jtag_io(1, 0, 0); /* DREXIT2 */ + jbi_jtag_io(1, 0, 0); /* DRUPDATE */ + jbi_jtag_io(1, 0, 0); /* DRSELECT */ + jbi_jtag_io(0, 0, 0); /* DRCAPTURE */ + jbi_jtag_io(0, 0, 0); /* DRSHIFT */ + break; + + case 2: /* IRPAUSE */ + jbi_jtag_io(1, 0, 0); /* IREXIT2 */ + jbi_jtag_io(1, 0, 0); /* IRUPDATE */ + jbi_jtag_io(1, 0, 0); /* DRSELECT */ + jbi_jtag_io(0, 0, 0); /* DRCAPTURE */ + jbi_jtag_io(0, 0, 0); /* DRSHIFT */ + break; + + default: + status = 0; + } + + if (status) + { + /* loop in the SHIFT-DR state */ + for (i = 0; i < count; i++) + { + tdo_bit = jbi_jtag_io( + (i == count - 1), + tdi[i >> 3] & (1 << (i & 7)), + (tdo != NULL)); + + if (tdo != NULL) + { + if (tdo_bit) + { + tdo[i >> 3] |= (1 << (i & 7)); + } + else + { + tdo[i >> 3] &= ~(unsigned int) (1 << (i & 7)); + } + } + } + + jbi_jtag_io(0, 0, 0); /* DRPAUSE */ + } + + return (status); +} + +int jbi_jtag_irscan +( + int start_state, + int count, + unsigned char *tdi, + unsigned char *tdo +) +{ + int i = 0; + int tdo_bit = 0; + int status = 1; + + /* + * First go to IRSHIFT state + */ + switch (start_state) + { + case 0: /* IDLE */ + jbi_jtag_io(1, 0, 0); /* DRSELECT */ + jbi_jtag_io(1, 0, 0); /* IRSELECT */ + jbi_jtag_io(0, 0, 0); /* IRCAPTURE */ + jbi_jtag_io(0, 0, 0); /* IRSHIFT */ + break; + + case 1: /* DRPAUSE */ + jbi_jtag_io(1, 0, 0); /* DREXIT2 */ + jbi_jtag_io(1, 0, 0); /* DRUPDATE */ + jbi_jtag_io(1, 0, 0); /* DRSELECT */ + jbi_jtag_io(1, 0, 0); /* IRSELECT */ + jbi_jtag_io(0, 0, 0); /* IRCAPTURE */ + jbi_jtag_io(0, 0, 0); /* IRSHIFT */ + break; + + case 2: /* IRPAUSE */ + jbi_jtag_io(1, 0, 0); /* IREXIT2 */ + jbi_jtag_io(1, 0, 0); /* IRUPDATE */ + jbi_jtag_io(1, 0, 0); /* DRSELECT */ + jbi_jtag_io(1, 0, 0); /* IRSELECT */ + jbi_jtag_io(0, 0, 0); /* IRCAPTURE */ + jbi_jtag_io(0, 0, 0); /* IRSHIFT */ + break; + + default: + status = 0; + } + + if (status) + { + /* loop in the SHIFT-IR state */ + for (i = 0; i < count; i++) + { + tdo_bit = jbi_jtag_io( + (i == count - 1), + tdi[i >> 3] & (1 << (i & 7)), + (tdo != NULL)); + + if (tdo != NULL) + { + if (tdo_bit) + { + tdo[i >> 3] |= (1 << (i & 7)); + } + else + { + tdo[i >> 3] &= ~(unsigned int) (1 << (i & 7)); + } + } + } + + jbi_jtag_io(0, 0, 0); /* IRPAUSE */ + } + + return (status); +} + +/****************************************************************************/ +/* */ + +void jbi_jtag_extract_target_data +( + unsigned char *buffer, + unsigned char *target_data, + unsigned int start_index, + unsigned int preamble_count, + unsigned int target_count +) + +/* */ +/* Description: Copies target data from scan buffer, filtering out */ +/* preamble and postamble data. */ +/* */ +/* Returns: nothing */ +/* */ +/****************************************************************************/ +{ + unsigned int i; + unsigned int j; + unsigned int k; + + j = preamble_count; + k = start_index + target_count; + for (i = start_index; i < k; ++i, ++j) + { + if (buffer[j >> 3] & (1 << (j & 7))) + { + target_data[i >> 3] |= (1 << (i & 7)); + } + else + { + target_data[i >> 3] &= ~(unsigned int) (1 << (i & 7)); + } + } +} + +/****************************************************************************/ +/* */ + +JBI_RETURN_TYPE jbi_do_irscan +( + unsigned int count, + unsigned char *tdi_data, + unsigned int start_index +) + +/* */ +/* Description: Shifts data into instruction register */ +/* */ +/* Returns: JBIC_SUCCESS for success, else appropriate error code */ +/* */ +/****************************************************************************/ +{ + int start_code = 0; + unsigned int alloc_chars = 0; + unsigned int shift_count = jbi_ir_preamble + count + jbi_ir_postamble; + JBI_RETURN_TYPE status = JBIC_SUCCESS; + JBIE_JTAG_STATE start_state = JBI_ILLEGAL_JTAG_STATE; + + switch (jbi_jtag_state) + { + case JBI_ILLEGAL_JTAG_STATE: + case RESET: + case IDLE: + start_code = 0; + start_state = IDLE; + break; + + case DRSELECT: + case DRCAPTURE: + case DRSHIFT: + case DREXIT1: + case DRPAUSE: + case DREXIT2: + case DRUPDATE: + start_code = 1; + start_state = DRPAUSE; + break; + + case IRSELECT: + case IRCAPTURE: + case IRSHIFT: + case IREXIT1: + case IRPAUSE: + case IREXIT2: + case IRUPDATE: + start_code = 2; + start_state = IRPAUSE; + break; + + default: + status = JBIC_INTERNAL_ERROR; + break; + } + + if (status == JBIC_SUCCESS) + { + if (jbi_jtag_state != start_state) + { + status = jbi_goto_jtag_state(start_state); + } + } + + if (status == JBIC_SUCCESS) + { + if (jbi_workspace != NULL) + { + if (shift_count > JBIC_MAX_JTAG_IR_LENGTH) + { + status = JBIC_OUT_OF_MEMORY; + } + } + else if (shift_count > jbi_ir_length) + { + alloc_chars = (shift_count + 7) >> 3; + jbi_free(jbi_ir_buffer); + jbi_ir_buffer = (unsigned char *) jbi_malloc(alloc_chars); + + if (jbi_ir_buffer == NULL) + { + status = JBIC_OUT_OF_MEMORY; + } + else + { + jbi_ir_length = alloc_chars * 8; + } + } + } + + if (status == JBIC_SUCCESS) + { + /* + * Copy preamble data, IR data, and postamble data into a buffer + */ + jbi_jtag_concatenate_data + ( + jbi_ir_buffer, + jbi_ir_preamble_data, + jbi_ir_preamble, + tdi_data, + start_index, + count, + jbi_ir_postamble_data, + jbi_ir_postamble + ); + + /* + * Do the IRSCAN + */ + jbi_jtag_irscan + ( + start_code, + shift_count, + jbi_ir_buffer, + NULL + ); + + /* jbi_jtag_irscan() always ends in IRPAUSE state */ + jbi_jtag_state = IRPAUSE; + } + + if (status == JBIC_SUCCESS) + { + if (jbi_irstop_state != IRPAUSE) + { + status = jbi_goto_jtag_state(jbi_irstop_state); + } + } + + return (status); +} + +/****************************************************************************/ +/* */ + +JBI_RETURN_TYPE jbi_swap_ir +( + unsigned int count, + unsigned char *in_data, + unsigned int in_index, + unsigned char *out_data, + unsigned int out_index +) + +/* */ +/* Description: Shifts data into instruction register, capturing output */ +/* data */ +/* */ +/* Returns: JBIC_SUCCESS for success, else appropriate error code */ +/* */ +/****************************************************************************/ +{ + int start_code = 0; + unsigned int alloc_chars = 0; + unsigned int shift_count = jbi_ir_preamble + count + jbi_ir_postamble; + JBI_RETURN_TYPE status = JBIC_SUCCESS; + JBIE_JTAG_STATE start_state = JBI_ILLEGAL_JTAG_STATE; + + switch (jbi_jtag_state) + { + case JBI_ILLEGAL_JTAG_STATE: + case RESET: + case IDLE: + start_code = 0; + start_state = IDLE; + break; + + case DRSELECT: + case DRCAPTURE: + case DRSHIFT: + case DREXIT1: + case DRPAUSE: + case DREXIT2: + case DRUPDATE: + start_code = 1; + start_state = DRPAUSE; + break; + + case IRSELECT: + case IRCAPTURE: + case IRSHIFT: + case IREXIT1: + case IRPAUSE: + case IREXIT2: + case IRUPDATE: + start_code = 2; + start_state = IRPAUSE; + break; + + default: + status = JBIC_INTERNAL_ERROR; + break; + } + + if (status == JBIC_SUCCESS) + { + if (jbi_jtag_state != start_state) + { + status = jbi_goto_jtag_state(start_state); + } + } + + if (status == JBIC_SUCCESS) + { + if (jbi_workspace != NULL) + { + if (shift_count > JBIC_MAX_JTAG_IR_LENGTH) + { + status = JBIC_OUT_OF_MEMORY; + } + } + else if (shift_count > jbi_ir_length) + { + alloc_chars = (shift_count + 7) >> 3; + jbi_free(jbi_ir_buffer); + jbi_ir_buffer = (unsigned char *) jbi_malloc(alloc_chars); + + if (jbi_ir_buffer == NULL) + { + status = JBIC_OUT_OF_MEMORY; + } + else + { + jbi_ir_length = alloc_chars * 8; + } + } + } + + if (status == JBIC_SUCCESS) + { + /* + * Copy preamble data, IR data, and postamble data into a buffer + */ + jbi_jtag_concatenate_data + ( + jbi_ir_buffer, + jbi_ir_preamble_data, + jbi_ir_preamble, + in_data, + in_index, + count, + jbi_ir_postamble_data, + jbi_ir_postamble + ); + + /* + * Do the IRSCAN + */ + jbi_jtag_irscan + ( + start_code, + shift_count, + jbi_ir_buffer, + jbi_ir_buffer + ); + + /* jbi_jtag_irscan() always ends in IRPAUSE state */ + jbi_jtag_state = IRPAUSE; + } + + if (status == JBIC_SUCCESS) + { + if (jbi_irstop_state != IRPAUSE) + { + status = jbi_goto_jtag_state(jbi_irstop_state); + } + } + + if (status == JBIC_SUCCESS) + { + /* + * Now extract the returned data from the buffer + */ + jbi_jtag_extract_target_data + ( + jbi_ir_buffer, + out_data, + out_index, + jbi_ir_preamble, + count + ); + } + + return (status); +} + +/****************************************************************************/ +/* */ + +JBI_RETURN_TYPE jbi_do_drscan +( + unsigned int count, + unsigned char *tdi_data, + unsigned long start_index +) + +/* */ +/* Description: Shifts data into data register (ignoring output data) */ +/* */ +/* Returns: JBIC_SUCCESS for success, else appropriate error code */ +/* */ +/****************************************************************************/ +{ + int start_code = 0; + unsigned int alloc_chars = 0; + unsigned int shift_count = jbi_dr_preamble + count + jbi_dr_postamble; + JBI_RETURN_TYPE status = JBIC_SUCCESS; + JBIE_JTAG_STATE start_state = JBI_ILLEGAL_JTAG_STATE; + + switch (jbi_jtag_state) + { + case JBI_ILLEGAL_JTAG_STATE: + case RESET: + case IDLE: + start_code = 0; + start_state = IDLE; + break; + + case DRSELECT: + case DRCAPTURE: + case DRSHIFT: + case DREXIT1: + case DRPAUSE: + case DREXIT2: + case DRUPDATE: + start_code = 1; + start_state = DRPAUSE; + break; + + case IRSELECT: + case IRCAPTURE: + case IRSHIFT: + case IREXIT1: + case IRPAUSE: + case IREXIT2: + case IRUPDATE: + start_code = 2; + start_state = IRPAUSE; + break; + + default: + status = JBIC_INTERNAL_ERROR; + break; + } + + if (status == JBIC_SUCCESS) + { + if (jbi_jtag_state != start_state) + { + status = jbi_goto_jtag_state(start_state); + } + } + + if (status == JBIC_SUCCESS) + { + if (jbi_workspace != NULL) + { + if (shift_count > JBIC_MAX_JTAG_DR_LENGTH) + { + status = JBIC_OUT_OF_MEMORY; + } + } + else if (shift_count > jbi_dr_length) + { + alloc_chars = (shift_count + 7) >> 3; + jbi_free(jbi_dr_buffer); + jbi_dr_buffer = (unsigned char *) jbi_malloc(alloc_chars); + + if (jbi_dr_buffer == NULL) + { + status = JBIC_OUT_OF_MEMORY; + } + else + { + jbi_dr_length = alloc_chars * 8; + } + } + } + + if (status == JBIC_SUCCESS) + { + /* + * Copy preamble data, DR data, and postamble data into a buffer + */ + jbi_jtag_concatenate_data + ( + jbi_dr_buffer, + jbi_dr_preamble_data, + jbi_dr_preamble, + tdi_data, + start_index, + count, + jbi_dr_postamble_data, + jbi_dr_postamble + ); + + /* + * Do the DRSCAN + */ + jbi_jtag_drscan + ( + start_code, + shift_count, + jbi_dr_buffer, + NULL + ); + + /* jbi_jtag_drscan() always ends in DRPAUSE state */ + jbi_jtag_state = DRPAUSE; + } + + if (status == JBIC_SUCCESS) + { + if (jbi_drstop_state != DRPAUSE) + { + status = jbi_goto_jtag_state(jbi_drstop_state); + } + } + + return (status); +} + +/****************************************************************************/ +/* */ + +JBI_RETURN_TYPE jbi_swap_dr +( + unsigned int count, + unsigned char *in_data, + unsigned long in_index, + unsigned char *out_data, + unsigned int out_index +) + +/* */ +/* Description: Shifts data into data register, capturing output data */ +/* */ +/* Returns: JBIC_SUCCESS for success, else appropriate error code */ +/* */ +/****************************************************************************/ +{ + int start_code = 0; + unsigned int alloc_chars = 0; + unsigned int shift_count = jbi_dr_preamble + count + jbi_dr_postamble; + JBI_RETURN_TYPE status = JBIC_SUCCESS; + JBIE_JTAG_STATE start_state = JBI_ILLEGAL_JTAG_STATE; + + switch (jbi_jtag_state) + { + case JBI_ILLEGAL_JTAG_STATE: + case RESET: + case IDLE: + start_code = 0; + start_state = IDLE; + break; + + case DRSELECT: + case DRCAPTURE: + case DRSHIFT: + case DREXIT1: + case DRPAUSE: + case DREXIT2: + case DRUPDATE: + start_code = 1; + start_state = DRPAUSE; + break; + + case IRSELECT: + case IRCAPTURE: + case IRSHIFT: + case IREXIT1: + case IRPAUSE: + case IREXIT2: + case IRUPDATE: + start_code = 2; + start_state = IRPAUSE; + break; + + default: + status = JBIC_INTERNAL_ERROR; + break; + } + + if (status == JBIC_SUCCESS) + { + if (jbi_jtag_state != start_state) + { + status = jbi_goto_jtag_state(start_state); + } + } + + if (status == JBIC_SUCCESS) + { + if (jbi_workspace != NULL) + { + if (shift_count > JBIC_MAX_JTAG_DR_LENGTH) + { + status = JBIC_OUT_OF_MEMORY; + } + } + else if (shift_count > jbi_dr_length) + { + alloc_chars = (shift_count + 7) >> 3; + jbi_free(jbi_dr_buffer); + jbi_dr_buffer = (unsigned char *) jbi_malloc(alloc_chars); + + if (jbi_dr_buffer == NULL) + { + status = JBIC_OUT_OF_MEMORY; + } + else + { + jbi_dr_length = alloc_chars * 8; + } + } + } + + if (status == JBIC_SUCCESS) + { + /* + * Copy preamble data, DR data, and postamble data into a buffer + */ + jbi_jtag_concatenate_data + ( + jbi_dr_buffer, + jbi_dr_preamble_data, + jbi_dr_preamble, + in_data, + in_index, + count, + jbi_dr_postamble_data, + jbi_dr_postamble + ); + + /* + * Do the DRSCAN + */ + jbi_jtag_drscan + ( + start_code, + shift_count, + jbi_dr_buffer, + jbi_dr_buffer + ); + + /* jbi_jtag_drscan() always ends in DRPAUSE state */ + jbi_jtag_state = DRPAUSE; + } + + if (status == JBIC_SUCCESS) + { + if (jbi_drstop_state != DRPAUSE) + { + status = jbi_goto_jtag_state(jbi_drstop_state); + } + } + + if (status == JBIC_SUCCESS) + { + /* + * Now extract the returned data from the buffer + */ + jbi_jtag_extract_target_data + ( + jbi_dr_buffer, + out_data, + out_index, + jbi_dr_preamble, + count + ); + } + + return (status); +} + +/****************************************************************************/ +/* */ + +void jbi_free_jtag_padding_buffers(int reset_jtag) + +/* */ +/* Description: Frees memory allocated for JTAG IR and DR buffers */ +/* */ +/* Returns: nothing */ +/* */ +/****************************************************************************/ +{ + /* + * If the JTAG interface was used, reset it to TLR + */ + if (reset_jtag && (jbi_jtag_state != JBI_ILLEGAL_JTAG_STATE)) + { + jbi_jtag_reset_idle(); + } + + if (jbi_workspace == NULL) + { + if (jbi_dr_preamble_data != NULL) + { + jbi_free(jbi_dr_preamble_data); + jbi_dr_preamble_data = NULL; + } + + if (jbi_dr_postamble_data != NULL) + { + jbi_free(jbi_dr_postamble_data); + jbi_dr_postamble_data = NULL; + } + + if (jbi_dr_buffer != NULL) + { + jbi_free(jbi_dr_buffer); + jbi_dr_buffer = NULL; + } + + if (jbi_ir_preamble_data != NULL) + { + jbi_free(jbi_ir_preamble_data); + jbi_ir_preamble_data = NULL; + } + + if (jbi_ir_postamble_data != NULL) + { + jbi_free(jbi_ir_postamble_data); + jbi_ir_postamble_data = NULL; + } + + if (jbi_ir_buffer != NULL) + { + jbi_free(jbi_ir_buffer); + jbi_ir_buffer = NULL; + } + } +} + +#if PORT==DOS + +/****************************************************************************/ +/* */ + +JBI_RETURN_TYPE jbi_do_drscan_multi_page +( + unsigned int variable_id, + unsigned long count, + unsigned long start_index, + int version +) + +/* */ +/* Description: Shifts data into data register (ignoring output data) */ +/* Scan data comes from compressed Boolean array. */ +/* */ +/* Returns: JBIC_SUCCESS for success, else appropriate error code */ +/* */ +/****************************************************************************/ +{ + JBI_RETURN_TYPE status = JBIC_SUCCESS; + unsigned long shift_count = jbi_dr_preamble + count + jbi_dr_postamble; + unsigned long i; + unsigned long j; + unsigned long k; + unsigned int bi; + + + if (status == JBIC_SUCCESS) + { + status = jbi_goto_jtag_state(DRSHIFT); + } + + if (status == JBIC_SUCCESS) + { + /* + * Get preamble data, DR data, and postamble data one bit at a time + * and immediately scan it into the JTAG chain + */ + + for (i = 0L; i < jbi_dr_preamble; ++i) + { + jbi_jtag_io((i == shift_count - 1), + (int) (jbi_dr_preamble_data[i >> 3L] & (1L << (i & 7L))), 0); + } + + j = start_index; + k = jbi_dr_preamble + count; + + jbi_uncompress_page(variable_id, (unsigned int) (j >> 16L), version); + + for (; i < k; ++i, ++j) + { + bi = (unsigned int) (j & 0x0000ffffL); + + /* check for page boundary - load next page if necessary */ + if (bi == 0) + { + jbi_uncompress_page(variable_id, (unsigned int) (j >> 16L), version); + } + + jbi_jtag_io((i == shift_count - 1), + (int) (jbi_aca_out_buffer[bi >> 3] & (1 << (bi & 7))), 0); + } + + j = 0L; + k = jbi_dr_preamble + count + jbi_dr_postamble; + for (; i < k; ++i, ++j) + { + jbi_jtag_io((i == shift_count - 1), + (int) (jbi_dr_postamble_data[j >> 3L] & (1L << (j & 7L))), 0); + } + + jbi_jtag_io(0, 0, 0); /* DRPAUSE */ + + + /* jbi_jtag_drscan() always ends in DRPAUSE state */ + jbi_jtag_state = DRPAUSE; + + if (jbi_drstop_state != DRPAUSE) + { + status = jbi_goto_jtag_state(jbi_drstop_state); + } + } + + return (status); +} + +#endif diff --git a/common/recipes-utils/jbi/files/code/jbijtag.h b/common/recipes-utils/jbi/files/code/jbijtag.h new file mode 100644 index 0000000..27299f0 --- /dev/null +++ b/common/recipes-utils/jbi/files/code/jbijtag.h @@ -0,0 +1,147 @@ +/****************************************************************************/ +/* */ +/* Module: jbijtag.h */ +/* */ +/* Copyright (C) Altera Corporation 1998-2001 */ +/* */ +/* Description: Definitions of JTAG constants, types, and functions */ +/* */ +/****************************************************************************/ + +#ifndef INC_JBIJTAG_H +#define INC_JBIJTAG_H + +/****************************************************************************/ +/* */ +/* Function Prototypes */ +/* */ +/****************************************************************************/ +typedef enum +{ + JBI_ILLEGAL_JTAG_STATE = -1, + RESET = 0, + IDLE = 1, + DRSELECT = 2, + DRCAPTURE = 3, + DRSHIFT = 4, + DREXIT1 = 5, + DRPAUSE = 6, + DREXIT2 = 7, + DRUPDATE = 8, + IRSELECT = 9, + IRCAPTURE = 10, + IRSHIFT = 11, + IREXIT1 = 12, + IRPAUSE = 13, + IREXIT2 = 14, + IRUPDATE = 15 + +} JBIE_JTAG_STATE; + + +JBI_RETURN_TYPE jbi_init_jtag +( + void +); + +JBI_RETURN_TYPE jbi_set_drstop_state +( + JBIE_JTAG_STATE state +); + +JBI_RETURN_TYPE jbi_set_irstop_state +( + JBIE_JTAG_STATE state +); + +JBI_RETURN_TYPE jbi_set_dr_preamble +( + unsigned int count, + unsigned int start_index, + unsigned char *preamble_data +); + +JBI_RETURN_TYPE jbi_set_ir_preamble +( + unsigned int count, + unsigned int start_index, + unsigned char *preamble_data +); + +JBI_RETURN_TYPE jbi_set_dr_postamble +( + unsigned int count, + unsigned int start_index, + unsigned char *postamble_data +); + +JBI_RETURN_TYPE jbi_set_ir_postamble +( + unsigned int count, + unsigned int start_index, + unsigned char *postamble_data +); + +JBI_RETURN_TYPE jbi_goto_jtag_state +( + JBIE_JTAG_STATE state +); + +JBI_RETURN_TYPE jbi_do_wait_cycles +( + long cycles, + JBIE_JTAG_STATE wait_state +); + +JBI_RETURN_TYPE jbi_do_wait_microseconds +( + long microseconds, + JBIE_JTAG_STATE wait_state +); + +JBI_RETURN_TYPE jbi_do_irscan +( + unsigned int count, + unsigned char *tdi_data, + unsigned int start_index +); + +JBI_RETURN_TYPE jbi_swap_ir +( + unsigned int count, + unsigned char *in_data, + unsigned int in_index, + unsigned char *out_data, + unsigned int out_index +); + +JBI_RETURN_TYPE jbi_do_drscan +( + unsigned int count, + unsigned char *tdi_data, + unsigned long start_index +); + +JBI_RETURN_TYPE jbi_swap_dr +( + unsigned int count, + unsigned char *in_data, + unsigned long in_index, + unsigned char *out_data, + unsigned int out_index +); + +void jbi_free_jtag_padding_buffers +( + int reset_jtag +); + +JBI_RETURN_TYPE jbi_do_drscan_multi_page +( + unsigned int variable_id, + unsigned long long_count, + unsigned long long_index, + int version +); + +#endif /* INC_JBIJTAG_H */ diff --git a/common/recipes-utils/jbi/files/code/jbimain.c b/common/recipes-utils/jbi/files/code/jbimain.c new file mode 100644 index 0000000..79bdf69 --- /dev/null +++ b/common/recipes-utils/jbi/files/code/jbimain.c @@ -0,0 +1,3290 @@ +/****************************************************************************/ +/* */ +/* Module: jbimain.c */ +/* */ +/* Copyright (C) Altera Corporation 1998-2001 */ +/* */ +/* Description: Jam STAPL ByteCode Player (Interpreter) */ +/* */ +/* Revisions: 2.2 fixed /W4 warnings */ +/* 2.0 added support for STAPL ByteCode format */ +/* */ +/****************************************************************************/ + +#include "jbiport.h" +#include "jbiexprt.h" +#include "jbijtag.h" +#include "jbicomp.h" + +/****************************************************************************/ +/* */ +/* MACROS */ +/* */ +/****************************************************************************/ + +#define NULL 0 + +#define JBI_STACK_SIZE 128 + +#define JBIC_MESSAGE_LENGTH 1024 + +/* +* This macro checks if enough parameters are available on the stack. The +* argument is the number of parameters needed. +*/ +#define IF_CHECK_STACK(x) \ + if (stack_ptr < (int) (x)) \ + { \ + status = JBIC_STACK_OVERFLOW; \ + } \ + else + +/* +* This macro checks if a code address is inside the code section +*/ +#define CHECK_PC \ + if ((pc < code_section) || (pc >= debug_section)) \ + { \ + status = JBIC_BOUNDS_ERROR; \ + } + +/****************************************************************************/ +/* */ +/* GLOBAL VARIABLES */ +/* */ +/****************************************************************************/ + +#if PORT==DOS +/* +* jbi_program is a global pointer used by macros GET_BYTE, GET_WORD, and +* GET_DWORD to read data from the JBC file +*/ +PROGRAM_PTR jbi_program; +#endif + +/****************************************************************************/ +/* */ +/* UTILITY FUNCTIONS */ +/* */ +/****************************************************************************/ + +int jbi_strlen(char *string) +{ + int len = 0; + + while (string[len] != '\0') ++len; + + return (len); +} + +long jbi_atol(char *buffer) +{ + long result = 0L; + int index = 0; + + while ((buffer[index] >= '0') && (buffer[index] <= '9')) + { + result = (result * 10) + (buffer[index] - '0'); + ++index; + } + + return (result); +} + +void jbi_ltoa(char *buffer, long number) +{ + int index = 0; + int rev_index = 0; + char reverse[32]; + + if (number < 0L) + { + buffer[index++] = '-'; + number = 0 - number; + } + else if (number == 0) + { + buffer[index++] = '0'; + } + + while (number != 0) + { + reverse[rev_index++] = (char) ((number % 10) + '0'); + number /= 10; + } + + while (rev_index > 0) + { + buffer[index++] = reverse[--rev_index]; + } + + buffer[index] = '\0'; +} + +char jbi_toupper(char ch) +{ + return ((char) (((ch >= 'a') && (ch <= 'z')) ? (ch + 'A' - 'a') : ch)); +} + +int jbi_stricmp(char *left, char *right) +{ + int result = 0; + char l, r; + + do + { + l = jbi_toupper(*left); + r = jbi_toupper(*right); + result = l - r; + ++left; + ++right; + } + while ((result == 0) && (l != '\0') && (r != '\0')); + + return (result); +} + +void jbi_strncpy(char *left, char *right, int count) +{ + char ch; + + do + { + *left = *right; + ch = *right; + ++left; + ++right; + --count; + } + while ((ch != '\0') && (count != 0)); +} + +void jbi_make_dword(unsigned char *buf, unsigned long num) +{ + buf[0] = (unsigned char) num; + buf[1] = (unsigned char) (num >> 8L); + buf[2] = (unsigned char) (num >> 16L); + buf[3] = (unsigned char) (num >> 24L); +} + +unsigned long jbi_get_dword(unsigned char *buf) +{ + return + (((unsigned long) buf[0]) | + (((unsigned long) buf[1]) << 8L) | + (((unsigned long) buf[2]) << 16L) | + (((unsigned long) buf[3]) << 24L)); +} + +/****************************************************************************/ +/* */ + +JBI_RETURN_TYPE jbi_execute +( + PROGRAM_PTR program, + long program_size, + char *workspace, + long workspace_size, + char *action, + char **init_list, + int reset_jtag, + long *error_address, + int *exit_code, + int *format_version +) + +/* */ +/* Description: */ +/* */ +/* Returns: */ +/* */ +/****************************************************************************/ +{ + JBI_RETURN_TYPE status = JBIC_SUCCESS; + unsigned long first_word = 0L; + unsigned long action_table = 0L; + unsigned long proc_table = 0L; + unsigned long string_table = 0L; + unsigned long symbol_table = 0L; + unsigned long data_section = 0L; + unsigned long code_section = 0L; + unsigned long debug_section = 0L; + unsigned long action_count = 0L; + unsigned long proc_count = 0L; + unsigned long symbol_count = 0L; + char message_buffer[JBIC_MESSAGE_LENGTH + 1]; + long *variables = NULL; + long *variable_size = NULL; + char *attributes = NULL; + unsigned char *proc_attributes = NULL; + unsigned long pc; + unsigned long opcode_address; + unsigned long args[3]; + unsigned int opcode; + unsigned long name_id; + long stack[JBI_STACK_SIZE] = {0}; + unsigned char charbuf[4]; + long long_temp; + unsigned int variable_id; + unsigned char *charptr_temp; + unsigned char *charptr_temp2; + long *longptr_temp; + int version = 0; + int delta = 0; + int stack_ptr = 0; + unsigned int arg_count; + int done = 0; + int bad_opcode = 0; + unsigned int count; + unsigned int index; + unsigned int index2; + long long_count; + long long_index; + long long_index2; + unsigned int i; + unsigned int j; + unsigned long uncompressed_size; + unsigned int offset; + unsigned long value; + int current_proc = 0; + char *equal_ptr; + int length; + int reverse; + +#if PORT==DOS + char name[33]; +#else + char *name; +#endif + + jbi_workspace = workspace; + jbi_workspace_size = workspace_size; + +#if PORT==DOS + jbi_program = program; +#endif + + /* + * Read header information + */ + if (program_size > 52L) + { + first_word = GET_DWORD(0); + version = (int) (first_word & 1L); + *format_version = version + 1; + delta = version * 8; + + action_table = GET_DWORD(4); + proc_table = GET_DWORD(8); + string_table = GET_DWORD(4 + delta); + symbol_table = GET_DWORD(16 + delta); + data_section = GET_DWORD(20 + delta); + code_section = GET_DWORD(24 + delta); + debug_section = GET_DWORD(28 + delta); + action_count = GET_DWORD(40 + delta); + proc_count = GET_DWORD(44 + delta); + symbol_count = GET_DWORD(48 + (2 * delta)); + } + + if ((first_word != 0x4A414D00L) && (first_word != 0x4A414D01L)) + { + done = 1; + status = JBIC_IO_ERROR; + } + + if ((status == JBIC_SUCCESS) && (symbol_count > 0)) + { + variables = (long *) jbi_malloc( + (unsigned int) symbol_count * sizeof(long)); + + if (variables == NULL) status = JBIC_OUT_OF_MEMORY; + + if (status == JBIC_SUCCESS) + { + variable_size = (long *) jbi_malloc( + (unsigned int) symbol_count * sizeof(long)); + + if (variable_size == NULL) status = JBIC_OUT_OF_MEMORY; + } + + if (status == JBIC_SUCCESS) + { + attributes = (char *) jbi_malloc((unsigned int) symbol_count); + + if (attributes == NULL) status = JBIC_OUT_OF_MEMORY; + } + + if ((status == JBIC_SUCCESS) && (version > 0)) + { + proc_attributes = (unsigned char *) jbi_malloc((unsigned int) proc_count); + + if (proc_attributes == NULL) status = JBIC_OUT_OF_MEMORY; + } + + if (status == JBIC_SUCCESS) + { + delta = version * 2; + + for (i = 0; i < (unsigned int) symbol_count; ++i) + { + offset = (unsigned int) (symbol_table + ((11 + delta) * i)); + + value = GET_DWORD(offset + 3 + delta); + + attributes[i] = GET_BYTE(offset); + + /* use bit 7 of attribute byte to indicate that this buffer */ + /* was dynamically allocated and should be freed later */ + attributes[i] &= 0x7f; + + variable_size[i] = GET_DWORD(offset + 7 + delta); + + /* + * Attribute bits: + * bit 0: 0 = read-only, 1 = read-write + * bit 1: 0 = not compressed, 1 = compressed + * bit 2: 0 = not initialized, 1 = initialized + * bit 3: 0 = scalar, 1 = array + * bit 4: 0 = Boolean, 1 = integer + * bit 5: 0 = declared variable, + * 1 = compiler created temporary variable + */ + + if ((attributes[i] & 0x0c) == 0x04) + { + /* initialized scalar variable */ + variables[i] = value; + } + else if ((attributes[i] & 0x1e) == 0x0e) + { + /* initialized compressed Boolean array */ +#if PORT==DOS + /* for DOS port, get the size but do not uncompress */ + long_index = data_section + value; + uncompressed_size = + (((unsigned long) GET_BYTE(long_index)) | + (((unsigned long) GET_BYTE(long_index + 1L)) << 8L) | + (((unsigned long) GET_BYTE(long_index + 2L)) << 16L) | + (((unsigned long) GET_BYTE(long_index + 3L)) << 24L)); + variable_size[i] = uncompressed_size; +#else + uncompressed_size = jbi_get_dword( + &program[data_section + value]); + + /* allocate a buffer for the uncompressed data */ + variables[i] = (long) jbi_malloc(uncompressed_size); + + if (variables[i] == 0L) + { + status = JBIC_OUT_OF_MEMORY; + } + else + { + /* set flag so buffer will be freed later */ + attributes[i] |= 0x80; + + /* uncompress the data */ + if (jbi_uncompress( + &program[data_section + value], + variable_size[i], + (unsigned char *) variables[i], + uncompressed_size, + version) + != uncompressed_size) + { + /* decompression failed */ + status = JBIC_IO_ERROR; + } + else + { + variable_size[i] = uncompressed_size * 8L; + } + } +#endif + } + else if ((attributes[i] & 0x1e) == 0x0c) + { + /* initialized Boolean array */ +#if PORT==DOS + /* flag attributes so that memory is freed */ + attributes[i] |= 0x80; + + if (variable_size[i] > 0) + { + unsigned int size = (unsigned int) + ((variable_size[i] + 7L) / 8L); + + variables[i] = (long) jbi_malloc(size); + + if (variables[i] == NULL) + { + status = JBIC_OUT_OF_MEMORY; + } + else + { + unsigned char *p = (unsigned char *) variables[i]; + /* copy array values into buffer */ + for (j = 0; j < size; ++j) + { + p[j] = GET_BYTE(data_section + value + j); + } + } + } + else + { + variables[i] = 0; + } +#else + variables[i] = value + data_section + (long) program; +#endif + } + else if ((attributes[i] & 0x1c) == 0x1c) + { + /* initialized integer array */ + variables[i] = value + data_section; + } + else if ((attributes[i] & 0x0c) == 0x08) + { + /* uninitialized array */ + + /* flag attributes so that memory is freed */ + attributes[i] |= 0x80; + + if (variable_size[i] > 0) + { + unsigned int size; + + if (attributes[i] & 0x10) + { + /* integer array */ + size = (unsigned int) + (variable_size[i] * sizeof(long)); + } + else + { + /* Boolean array */ + size = (unsigned int) + ((variable_size[i] + 7L) / 8L); + } + + variables[i] = (long) jbi_malloc(size); + + if (variables[i] == NULL) + { + status = JBIC_OUT_OF_MEMORY; + } + else + { + /* zero out memory */ + for (j = 0; j < size; ++j) + { + ((unsigned char *)(variables[i]))[j] = 0; + } + } + } + else + { + variables[i] = 0; + } + } + else + { + variables[i] = 0; + } + } + } + } + + /* + * Initialize variables listed in init_list + */ + if ((status == JBIC_SUCCESS) && (init_list != NULL) && (version == 0)) + { + delta = version * 2; + count = 0; + while (init_list[count] != NULL) + { + equal_ptr = init_list[count]; + length = 0; + while ((*equal_ptr != '=') && (*equal_ptr != '\0')) + { + ++equal_ptr; + ++length; + } + if (*equal_ptr == '=') + { + ++equal_ptr; + value = jbi_atol(equal_ptr); + jbi_strncpy(message_buffer, init_list[count], length); + message_buffer[length] = '\0'; + for (i = 0; i < (unsigned int) symbol_count; ++i) + { + offset = (unsigned int) (symbol_table + ((11 + delta) * i)); + name_id = (version == 0) ? GET_WORD(offset + 1) : + GET_DWORD(offset + 1); +#if PORT==DOS + for (j = 0; j < 32; ++j) + { + name[j] = GET_BYTE(string_table + name_id + j); + } + name[32] = '\0'; +#else + name = (char *) &program[string_table + name_id]; +#endif + + if (jbi_stricmp(message_buffer, name) == 0) + { + variables[i] = value; + } + } + } + + ++count; + } + } + + if (status != JBIC_SUCCESS) done = 1; + + jbi_init_jtag(); + + pc = code_section; + message_buffer[0] = '\0'; + + /* + * For JBC version 2, we will execute the procedures corresponding to + * the selected ACTION + */ + if (version > 0) + { + if (action == NULL) + { + status = JBIC_ACTION_NOT_FOUND; + done = 1; + } + else + { + int action_found = 0; + + for (i = 0; (i < action_count) && !action_found; ++i) + { + name_id = GET_DWORD(action_table + (12 * i)); + +#if PORT==DOS + for (j = 0; j < 32; ++j) + { + name[j] = GET_BYTE(string_table + name_id + j); + } + name[32] = '\0'; +#else + name = (char *) &program[string_table + name_id]; +#endif + + if (jbi_stricmp(action, name) == 0) + { + action_found = 1; + current_proc = (int) GET_DWORD(action_table + (12 * i) + 8); + } + } + + if (!action_found) + { + status = JBIC_ACTION_NOT_FOUND; + done = 1; + } + } + + if (status == JBIC_SUCCESS) + { + int first_time = 1; + i = current_proc; + while ((i != 0) || first_time) + { + first_time = 0; + /* check procedure attribute byte */ + proc_attributes[i] = (unsigned char) + (GET_BYTE(proc_table + (13 * i) + 8) & 0x03); + + if (proc_attributes[i] != 0) + { + /* + * BIT0 - OPTIONAL + * BIT1 - RECOMMENDED + * BIT6 - FORCED OFF + * BIT7 - FORCED ON + */ + if (init_list != NULL) + { + name_id = GET_DWORD(proc_table + (13 * i)); +#if PORT==DOS + for (j = 0; j < 32; ++j) + { + name[j] = GET_BYTE(string_table + name_id + j); + } + name[32] = '\0'; +#else + name = (char *) &program[string_table + name_id]; +#endif + count = 0; + while (init_list[count] != NULL) + { + equal_ptr = init_list[count]; + length = 0; + while ((*equal_ptr != '=') && (*equal_ptr != '\0')) + { + ++equal_ptr; + ++length; + } + if (*equal_ptr == '=') + { + ++equal_ptr; + jbi_strncpy(message_buffer, init_list[count], length); + message_buffer[length] = '\0'; + + if (jbi_stricmp(message_buffer, name) == 0) + { + if (jbi_atol(equal_ptr) == 0) + { + proc_attributes[i] |= 0x40; + } + else + { + proc_attributes[i] |= 0x80; + } + } + } + + ++count; + } + } + } + + i = (unsigned int) GET_DWORD(proc_table + (13 * i) + 4); + } + + /* + * Set current_proc to the first procedure to be executed + */ + i = current_proc; + while ((i != 0) && + ((proc_attributes[i] == 1) || + ((proc_attributes[i] & 0xc0) == 0x40))) + { + i = (unsigned int) GET_DWORD(proc_table + (13 * i) + 4); + } + + if ((i != 0) || ((i == 0) && (current_proc == 0) && + ((proc_attributes[0] != 1) && + ((proc_attributes[0] & 0xc0) != 0x40)))) + { + current_proc = i; + pc = code_section + GET_DWORD(proc_table + (13 * i) + 9); + CHECK_PC; + } + else + { + /* there are no procedures to execute! */ + done = 1; + } + } + } + + message_buffer[0] = '\0'; + + while (!done) + { + opcode = (unsigned int) (GET_BYTE(pc) & 0xff); + opcode_address = pc; + ++pc; + + arg_count = (opcode >> 6) & 3; + for (i = 0; i < arg_count; ++i) + { + args[i] = GET_DWORD(pc); + pc += 4; + } + + switch (opcode) + { + case 0x00: /* NOP */ + /* do nothing */ + break; + + case 0x01: /* DUP */ + IF_CHECK_STACK(1) + { + stack[stack_ptr] = stack[stack_ptr - 1]; + ++stack_ptr; + } + break; + + case 0x02: /* SWP */ + IF_CHECK_STACK(2) + { + long_temp = stack[stack_ptr - 2]; + stack[stack_ptr - 2] = stack[stack_ptr - 1]; + stack[stack_ptr - 1] = long_temp; + } + break; + + case 0x03: /* ADD */ + IF_CHECK_STACK(2) + { + --stack_ptr; + stack[stack_ptr - 1] += stack[stack_ptr]; + } + break; + + case 0x04: /* SUB */ + IF_CHECK_STACK(2) + { + --stack_ptr; + stack[stack_ptr - 1] -= stack[stack_ptr]; + } + break; + + case 0x05: /* MULT */ + IF_CHECK_STACK(2) + { + --stack_ptr; + stack[stack_ptr - 1] *= stack[stack_ptr]; + } + break; + + case 0x06: /* DIV */ + IF_CHECK_STACK(2) + { + --stack_ptr; + stack[stack_ptr - 1] /= stack[stack_ptr]; + } + break; + + case 0x07: /* MOD */ + IF_CHECK_STACK(2) + { + --stack_ptr; + stack[stack_ptr - 1] %= stack[stack_ptr]; + } + break; + + case 0x08: /* SHL */ + IF_CHECK_STACK(2) + { + --stack_ptr; + stack[stack_ptr - 1] <<= stack[stack_ptr]; + } + break; + + case 0x09: /* SHR */ + IF_CHECK_STACK(2) + { + --stack_ptr; + stack[stack_ptr - 1] >>= stack[stack_ptr]; + } + break; + + case 0x0A: /* NOT */ + IF_CHECK_STACK(1) + { + stack[stack_ptr - 1] ^= (-1L); + } + break; + + case 0x0B: /* AND */ + IF_CHECK_STACK(2) + { + --stack_ptr; + stack[stack_ptr - 1] &= stack[stack_ptr]; + } + break; + + case 0x0C: /* OR */ + IF_CHECK_STACK(2) + { + --stack_ptr; + stack[stack_ptr - 1] |= stack[stack_ptr]; + } + break; + + case 0x0D: /* XOR */ + IF_CHECK_STACK(2) + { + --stack_ptr; + stack[stack_ptr - 1] ^= stack[stack_ptr]; + } + break; + + case 0x0E: /* INV */ + IF_CHECK_STACK(1) + { + stack[stack_ptr - 1] = stack[stack_ptr - 1] ? 0L : 1L; + } + break; + + case 0x0F: /* GT */ + IF_CHECK_STACK(2) + { + --stack_ptr; + stack[stack_ptr - 1] = + (stack[stack_ptr - 1] > stack[stack_ptr]) ? 1L : 0L; + } + break; + + case 0x10: /* LT */ + IF_CHECK_STACK(2) + { + --stack_ptr; + stack[stack_ptr - 1] = + (stack[stack_ptr - 1] < stack[stack_ptr]) ? 1L : 0L; + } + break; + + case 0x11: /* RET */ + if ((version > 0) && (stack_ptr == 0)) + { + /* + * We completed one of the main procedures of an ACTION. + * Find the next procedure to be executed and jump to it. + * If there are no more procedures, then EXIT. + */ + i = (unsigned int) GET_DWORD(proc_table + (13 * current_proc) + 4); + while ((i != 0) && + ((proc_attributes[i] == 1) || + ((proc_attributes[i] & 0xc0) == 0x40))) + { + i = (unsigned int) GET_DWORD(proc_table + (13 * i) + 4); + } + + if (i == 0) + { + /* there are no procedures to execute! */ + done = 1; + *exit_code = 0; /* success */ + } + else + { + current_proc = i; + pc = code_section + GET_DWORD(proc_table + (13 * i) + 9); + CHECK_PC; + } + } + else IF_CHECK_STACK(1) + { + pc = stack[--stack_ptr] + code_section; + CHECK_PC; + if (pc == code_section) + { + status = JBIC_BOUNDS_ERROR; + } + } + break; + + case 0x12: /* CMPS */ + /* + * Array short compare + * ...stack 0 is source 1 value + * ...stack 1 is source 2 value + * ...stack 2 is mask value + * ...stack 3 is count + */ + IF_CHECK_STACK(4) + { + long a = stack[--stack_ptr]; + long b = stack[--stack_ptr]; + long_temp = stack[--stack_ptr]; + count = (unsigned int) stack[stack_ptr - 1]; + + if ((count < 1) || (count > 32)) + { + status = JBIC_BOUNDS_ERROR; + } + else + { + long_temp &= ((-1L) >> (32 - count)); + + stack[stack_ptr - 1] = + ((a & long_temp) == (b & long_temp)) ? 1L : 0L; + } + } + break; + + case 0x13: /* PINT */ + /* + * PRINT add integer + * ...stack 0 is integer value + */ + IF_CHECK_STACK(1) + { + jbi_ltoa(&message_buffer[jbi_strlen(message_buffer)], + stack[--stack_ptr]); + } + break; + + case 0x14: /* PRNT */ + /* + * PRINT finish + */ + jbi_message(message_buffer); + message_buffer[0] = '\0'; + break; + + case 0x15: /* DSS */ + /* + * DRSCAN short + * ...stack 0 is scan data + * ...stack 1 is count + */ + IF_CHECK_STACK(2) + { + long_temp = stack[--stack_ptr]; + count = (unsigned int) stack[--stack_ptr]; + jbi_make_dword(charbuf, long_temp); + status = jbi_do_drscan(count, charbuf, 0); + } + break; + + case 0x16: /* DSSC */ + /* + * DRSCAN short with capture + * ...stack 0 is scan data + * ...stack 1 is count + */ + IF_CHECK_STACK(2) + { + long_temp = stack[--stack_ptr]; + count = (unsigned int) stack[stack_ptr - 1]; + jbi_make_dword(charbuf, long_temp); + status = jbi_swap_dr(count, charbuf, 0, charbuf, 0); + stack[stack_ptr - 1] = jbi_get_dword(charbuf); + } + break; + + case 0x17: /* ISS */ + /* + * IRSCAN short + * ...stack 0 is scan data + * ...stack 1 is count + */ + IF_CHECK_STACK(2) + { + long_temp = stack[--stack_ptr]; + count = (unsigned int) stack[--stack_ptr]; + jbi_make_dword(charbuf, long_temp); + status = jbi_do_irscan(count, charbuf, 0); + } + break; + + case 0x18: /* ISSC */ + /* + * IRSCAN short with capture + * ...stack 0 is scan data + * ...stack 1 is count + */ + IF_CHECK_STACK(2) + { + long_temp = stack[--stack_ptr]; + count = (unsigned int) stack[stack_ptr - 1]; + jbi_make_dword(charbuf, long_temp); + status = jbi_swap_ir(count, charbuf, 0, charbuf, 0); + stack[stack_ptr - 1] = jbi_get_dword(charbuf); + } + break; + + case 0x19: /* VSS */ + /* + * VECTOR short + * ...stack 0 is scan data + * ...stack 1 is count + */ + bad_opcode = 1; + break; + + case 0x1A: /* VSSC */ + /* + * VECTOR short with capture + * ...stack 0 is scan data + * ...stack 1 is count + */ + bad_opcode = 1; + break; + + case 0x1B: /* VMPF */ + /* + * VMAP finish + */ + bad_opcode = 1; + break; + + case 0x1C: /* DPR */ + IF_CHECK_STACK(1) + { + count = (unsigned int) stack[--stack_ptr]; + status = jbi_set_dr_preamble(count, 0, NULL); + } + break; + + case 0x1D: /* DPRL */ + /* + * DRPRE with literal data + * ...stack 0 is count + * ...stack 1 is literal data + */ + IF_CHECK_STACK(2) + { + count = (unsigned int) stack[--stack_ptr]; + long_temp = stack[--stack_ptr]; + jbi_make_dword(charbuf, long_temp); + status = jbi_set_dr_preamble(count, 0, charbuf); + } + break; + + case 0x1E: /* DPO */ + /* + * DRPOST + * ...stack 0 is count + */ + IF_CHECK_STACK(1) + { + count = (unsigned int) stack[--stack_ptr]; + status = jbi_set_dr_postamble(count, 0, NULL); + } + break; + + case 0x1F: /* DPOL */ + /* + * DRPOST with literal data + * ...stack 0 is count + * ...stack 1 is literal data + */ + IF_CHECK_STACK(2) + { + count = (unsigned int) stack[--stack_ptr]; + long_temp = stack[--stack_ptr]; + jbi_make_dword(charbuf, long_temp); + status = jbi_set_dr_postamble(count, 0, charbuf); + } + break; + + case 0x20: /* IPR */ + IF_CHECK_STACK(1) + { + count = (unsigned int) stack[--stack_ptr]; + status = jbi_set_ir_preamble(count, 0, NULL); + } + break; + + case 0x21: /* IPRL */ + /* + * IRPRE with literal data + * ...stack 0 is count + * ...stack 1 is literal data + */ + IF_CHECK_STACK(2) + { + count = (unsigned int) stack[--stack_ptr]; + long_temp = stack[--stack_ptr]; + jbi_make_dword(charbuf, long_temp); + status = jbi_set_ir_preamble(count, 0, charbuf); + } + break; + + case 0x22: /* IPO */ + /* + * IRPOST + * ...stack 0 is count + */ + IF_CHECK_STACK(1) + { + count = (unsigned int) stack[--stack_ptr]; + status = jbi_set_ir_postamble(count, 0, NULL); + } + break; + + case 0x23: /* IPOL */ + /* + * IRPOST with literal data + * ...stack 0 is count + * ...stack 1 is literal data + */ + IF_CHECK_STACK(2) + { + count = (unsigned int) stack[--stack_ptr]; + long_temp = stack[--stack_ptr]; + jbi_make_dword(charbuf, long_temp); + status = jbi_set_ir_postamble(count, 0, charbuf); + } + break; + + case 0x24: /* PCHR */ + IF_CHECK_STACK(1) + { + unsigned char ch; + count = jbi_strlen(message_buffer); + ch = (char) stack[--stack_ptr]; + if ((ch < 1) || (ch > 127)) + { + /* character code out of range */ + /* instead of flagging an error, force the value to 127 */ + ch = 127; + } + message_buffer[count] = ch; + message_buffer[count + 1] = '\0'; + } + break; + + case 0x25: /* EXIT */ + IF_CHECK_STACK(1) + { + *exit_code = (int) stack[--stack_ptr]; + } + done = 1; + break; + + case 0x26: /* EQU */ + IF_CHECK_STACK(2) + { + --stack_ptr; + stack[stack_ptr - 1] = + (stack[stack_ptr - 1] == stack[stack_ptr]) ? 1L : 0L; + } + break; + + case 0x27: /* POPT */ + IF_CHECK_STACK(1) + { + --stack_ptr; + } + break; + + case 0x28: /* TRST */ + bad_opcode = 1; + break; + + case 0x29: /* FRQ */ + bad_opcode = 1; + break; + + case 0x2A: /* FRQU */ + bad_opcode = 1; + break; + + case 0x2B: /* PD32 */ + bad_opcode = 1; + break; + + case 0x2C: /* ABS */ + IF_CHECK_STACK(1) + { + if (stack[stack_ptr - 1] < 0) + { + stack[stack_ptr - 1] = 0 - stack[stack_ptr - 1]; + } + } + break; + + case 0x2D: /* BCH0 */ + /* + * Batch operation 0 + * SWP + * SWPN 7 + * SWP + * SWPN 6 + * DUPN 8 + * SWPN 2 + * SWP + * DUPN 6 + * DUPN 6 + */ + + /* SWP */ + IF_CHECK_STACK(2) + { + long_temp = stack[stack_ptr - 2]; + stack[stack_ptr - 2] = stack[stack_ptr - 1]; + stack[stack_ptr - 1] = long_temp; + } + + /* SWPN 7 */ + index = 7 + 1; + IF_CHECK_STACK(index) + { + long_temp = stack[stack_ptr - index]; + stack[stack_ptr - index] = stack[stack_ptr - 1]; + stack[stack_ptr - 1] = long_temp; + } + + /* SWP */ + IF_CHECK_STACK(2) + { + long_temp = stack[stack_ptr - 2]; + stack[stack_ptr - 2] = stack[stack_ptr - 1]; + stack[stack_ptr - 1] = long_temp; + } + + /* SWPN 6 */ + index = 6 + 1; + IF_CHECK_STACK(index) + { + long_temp = stack[stack_ptr - index]; + stack[stack_ptr - index] = stack[stack_ptr - 1]; + stack[stack_ptr - 1] = long_temp; + } + + /* DUPN 8 */ + index = 8 + 1; + IF_CHECK_STACK(index) + { + stack[stack_ptr] = stack[stack_ptr - index]; + ++stack_ptr; + } + + /* SWPN 2 */ + index = 2 + 1; + IF_CHECK_STACK(index) + { + long_temp = stack[stack_ptr - index]; + stack[stack_ptr - index] = stack[stack_ptr - 1]; + stack[stack_ptr - 1] = long_temp; + } + + /* SWP */ + IF_CHECK_STACK(2) + { + long_temp = stack[stack_ptr - 2]; + stack[stack_ptr - 2] = stack[stack_ptr - 1]; + stack[stack_ptr - 1] = long_temp; + } + + /* DUPN 6 */ + index = 6 + 1; + IF_CHECK_STACK(index) + { + stack[stack_ptr] = stack[stack_ptr - index]; + ++stack_ptr; + } + + /* DUPN 6 */ + index = 6 + 1; + IF_CHECK_STACK(index) + { + stack[stack_ptr] = stack[stack_ptr - index]; + ++stack_ptr; + } + break; + + case 0x2E: /* BCH1 */ + /* + * Batch operation 1 + * SWPN 8 + * SWP + * SWPN 9 + * SWPN 3 + * SWP + * SWPN 2 + * SWP + * SWPN 7 + * SWP + * SWPN 6 + * DUPN 5 + * DUPN 5 + */ + bad_opcode = 1; + break; + + case 0x2F: /* PSH0 */ + stack[stack_ptr++] = 0; + break; + + case 0x40: /* PSHL */ + stack[stack_ptr++] = (long) args[0]; + break; + + case 0x41: /* PSHV */ + stack[stack_ptr++] = variables[args[0]]; + break; + + case 0x42: /* JMP */ + pc = args[0] + code_section; + CHECK_PC; + break; + + case 0x43: /* CALL */ + stack[stack_ptr++] = pc; + pc = args[0] + code_section; + CHECK_PC; + break; + + case 0x44: /* NEXT */ + /* + * Process FOR / NEXT loop + * ...argument 0 is variable ID + * ...stack 0 is step value + * ...stack 1 is end value + * ...stack 2 is top address + */ + IF_CHECK_STACK(3) + { + long step = stack[stack_ptr - 1]; + long end = stack[stack_ptr - 2]; + long top = stack[stack_ptr - 3]; + long iterator = variables[args[0]]; + int break_out = 0; + + if (step < 0) + { + if (iterator <= end) break_out = 1; + } + else + { + if (iterator >= end) break_out = 1; + } + + if (break_out) + { + stack_ptr -= 3; + } + else + { + variables[args[0]] = iterator + step; + pc = top + code_section; + CHECK_PC; + } + } + break; + + case 0x45: /* PSTR */ + /* + * PRINT add string + * ...argument 0 is string ID + */ +#if PORT==DOS + long_index = string_table + args[0]; + index2 = jbi_strlen(message_buffer); + + do + { + i = GET_BYTE(long_index); + message_buffer[index2] = (char) i; + ++long_index; + ++index2; + } + while ((i != '\0') && (index2 < JBIC_MESSAGE_LENGTH)); +#else + count = jbi_strlen(message_buffer); + jbi_strncpy(&message_buffer[count], + (char *) &program[string_table + args[0]], + JBIC_MESSAGE_LENGTH - count); +#endif + message_buffer[JBIC_MESSAGE_LENGTH] = '\0'; + break; + + case 0x46: /* VMAP */ + /* + * VMAP add signal name + * ...argument 0 is string ID + */ + bad_opcode = 1; + break; + + case 0x47: /* SINT */ + /* + * STATE intermediate state + * ...argument 0 is state code + */ + status = jbi_goto_jtag_state((int) args[0]); + break; + + case 0x48: /* ST */ + /* + * STATE final state + * ...argument 0 is state code + */ + status = jbi_goto_jtag_state((int) args[0]); + break; + + case 0x49: /* ISTP */ + /* + * IRSTOP state + * ...argument 0 is state code + */ + status = jbi_set_irstop_state((int) args[0]); + break; + + case 0x4A: /* DSTP */ + /* + * DRSTOP state + * ...argument 0 is state code + */ + status = jbi_set_drstop_state((int) args[0]); + break; + + case 0x4B: /* SWPN */ + /* + * Exchange top with Nth stack value + * ...argument 0 is 0-based stack entry to swap with top element + */ + index = ((int) args[0]) + 1; + IF_CHECK_STACK(index) + { + long_temp = stack[stack_ptr - index]; + stack[stack_ptr - index] = stack[stack_ptr - 1]; + stack[stack_ptr - 1] = long_temp; + } + break; + + case 0x4C: /* DUPN */ + /* + * Duplicate Nth stack value + * ...argument 0 is 0-based stack entry to duplicate + */ + index = ((int) args[0]) + 1; + IF_CHECK_STACK(index) + { + stack[stack_ptr] = stack[stack_ptr - index]; + ++stack_ptr; + } + break; + + case 0x4D: /* POPV */ + /* + * Pop stack into scalar variable + * ...argument 0 is variable ID + * ...stack 0 is value + */ + IF_CHECK_STACK(1) + { + variables[args[0]] = stack[--stack_ptr]; + } + break; + + case 0x4E: /* POPE */ + /* + * Pop stack into integer array element + * ...argument 0 is variable ID + * ...stack 0 is array index + * ...stack 1 is value + */ + IF_CHECK_STACK(2) + { + variable_id = (unsigned int) args[0]; + + /* + * If variable is read-only, convert to writable array + */ + if ((version > 0) && + ((attributes[variable_id] & 0x9c) == 0x1c)) + { + /* + * Allocate a writable buffer for this array + */ + count = (unsigned int) variable_size[variable_id]; + long_temp = variables[variable_id]; + longptr_temp = (long *) jbi_malloc(count * sizeof(long)); + variables[variable_id] = (long) longptr_temp; + + if (variables[variable_id] == NULL) + { + status = JBIC_OUT_OF_MEMORY; + break; + } + else + { + /* copy previous contents into buffer */ + for (i = 0; i < count; ++i) + { + longptr_temp[i] = GET_DWORD(long_temp); + long_temp += 4L; + } + + /* set bit 7 - buffer was dynamically allocated */ + attributes[variable_id] |= 0x80; + + /* clear bit 2 - variable is writable */ + attributes[variable_id] &= ~0x04; + attributes[variable_id] |= 0x01; + } + } + +#if PORT==DOS + /* for 16-bit version, allow writing in allocated buffers */ + if ((version > 0) && + ((attributes[variable_id] & 0x9c) == 0x9c)) + { + attributes[variable_id] &= ~0x04; + attributes[variable_id] |= 0x01; + } +#endif + + /* check that variable is a writable integer array */ + if ((attributes[variable_id] & 0x1c) != 0x18) + { + status = JBIC_BOUNDS_ERROR; + } + else + { + longptr_temp = (long *) variables[variable_id]; + + /* pop the array index */ + index = (unsigned int) stack[--stack_ptr]; + + /* pop the value and store it into the array */ + longptr_temp[index] = stack[--stack_ptr]; + } + } + break; + + case 0x4F: /* POPA */ + /* + * Pop stack into Boolean array + * ...argument 0 is variable ID + * ...stack 0 is count + * ...stack 1 is array index + * ...stack 2 is value + */ + IF_CHECK_STACK(3) + { + variable_id = (unsigned int) args[0]; + + /* + * If variable is read-only, convert to writable array + */ + if ((version > 0) && + ((attributes[variable_id] & 0x9c) == 0x0c)) + { + /* + * Allocate a writable buffer for this array + */ + long_temp = (variable_size[variable_id] + 7L) >> 3L; + charptr_temp2 = (unsigned char *) variables[variable_id]; + charptr_temp = jbi_malloc((unsigned int) long_temp); + variables[variable_id] = (long) charptr_temp; + + if (variables[variable_id] == NULL) + { + status = JBIC_OUT_OF_MEMORY; + } + else + { + /* zero the buffer */ + for (long_index = 0L; + long_index < long_temp; + ++long_index) + { + charptr_temp[long_index] = 0; + } + + /* copy previous contents into buffer */ + for (long_index = 0L; + long_index < variable_size[variable_id]; + ++long_index) + { +#if PORT==DOS + if ((attributes[variable_id] & 0x02) && + ((long_index & 0x0000FFFF) == 0L)) + { + /* initialized compressed Boolean array */ + jbi_uncompress_page(variable_id, + (int) (long_index >> 16), version); + charptr_temp = jbi_aca_out_buffer; + long_index2 = long_index & 0xFFFF; + } +#else + long_index2 = long_index; +#endif + + if (charptr_temp2[long_index2 >> 3] & + (1 << (long_index2 & 7))) + { + charptr_temp[long_index >> 3] |= + (1 << (long_index & 7)); + } + } + + /* set bit 7 - buffer was dynamically allocated */ + attributes[variable_id] |= 0x80; + + /* clear bit 2 - variable is writable */ + attributes[variable_id] &= ~0x04; + attributes[variable_id] |= 0x01; + } + } + +#if PORT==DOS + /* for 16-bit version, allow writing in allocated buffers */ + if ((version > 0) && + ((attributes[variable_id] & 0x9c) == 0x8c)) + { + attributes[variable_id] &= ~0x04; + attributes[variable_id] |= 0x01; + } +#endif + + /* check that variable is a writable Boolean array */ + if ((attributes[variable_id] & 0x1c) != 0x08) + { + status = JBIC_BOUNDS_ERROR; + } + else + { + charptr_temp = (unsigned char *) variables[variable_id]; + + /* pop the count (number of bits to copy) */ + long_count = stack[--stack_ptr]; + + /* pop the array index */ + long_index = stack[--stack_ptr]; + + reverse = 0; + + if (version > 0) + { + /* stack 0 = array right index */ + /* stack 1 = array left index */ + + if (long_index > long_count) + { + reverse = 1; + long_temp = long_count; + long_count = 1 + long_index - long_count; + long_index = long_temp; + + /* reverse POPA is not supported */ + status = JBIC_BOUNDS_ERROR; + break; + } + else + { + long_count = 1 + long_count - long_index; + } + } + + /* pop the data */ + long_temp = stack[--stack_ptr]; + + if (long_count < 1) + { + status = JBIC_BOUNDS_ERROR; + } + else + { + for (i = 0; i < (unsigned int) long_count; ++i) + { + if (long_temp & (1L << (long) i)) + { + charptr_temp[long_index >> 3L] |= + (1L << (long_index & 7L)); + } + else + { + charptr_temp[long_index >> 3L] &= + ~ (unsigned int) (1L << (long_index & 7L)); + } + ++long_index; + } + } + } + } + break; + + case 0x50: /* JMPZ */ + /* + * Pop stack and branch if zero + * ...argument 0 is address + * ...stack 0 is condition value + */ + IF_CHECK_STACK(1) + { + if (stack[--stack_ptr] == 0) + { + pc = args[0] + code_section; + CHECK_PC; + } + } + break; + + case 0x51: /* DS */ + case 0x52: /* IS */ + /* + * DRSCAN + * IRSCAN + * ...argument 0 is scan data variable ID + * ...stack 0 is array index + * ...stack 1 is count + */ + IF_CHECK_STACK(2) + { + long_index = stack[--stack_ptr]; + long_count = stack[--stack_ptr]; + + reverse = 0; + + if (version > 0) + { + /* stack 0 = array right index */ + /* stack 1 = array left index */ + /* stack 2 = count */ + long_temp = long_count; + long_count = stack[--stack_ptr]; + + if (long_index > long_temp) + { + reverse = 1; + long_index = long_temp; + } + } + +#if PORT==DOS + if (((long_index & 0xFFFF0000) == 0) && + ((long_count & 0xFFFF0000) == 0)) + { + variable_id = (unsigned int) args[0]; + if ((attributes[variable_id] & 0x1e) == 0x0e) + { + /* initialized compressed Boolean array */ + jbi_uncompress_page(variable_id, + (int) (long_index >> 16), version); + long_index &= 0x0000ffff; + charptr_temp = jbi_aca_out_buffer; + } + else + { + charptr_temp = (unsigned char *) variables[variable_id]; + } + + if (reverse) + { + /* allocate a buffer and reverse the data order */ + charptr_temp2 = charptr_temp; + charptr_temp = jbi_malloc((unsigned int) + ((long_count >> 3L) + 1L)); + + if (charptr_temp == NULL) + { + status = JBIC_OUT_OF_MEMORY; + break; + } + else + { + long_temp = long_index + long_count - 1; + long_index2 = 0; + while (long_index2 < long_count) + { + if (charptr_temp2[long_temp >> 3] & + (1 << (long_temp & 7))) + { + charptr_temp[long_index2 >> 3] |= + (1 << (long_index2 & 7)); + } + else + { + charptr_temp[long_index2 >> 3] &= + ~(1 << (long_index2 & 7)); + } + + --long_temp; + ++long_index2; + } + } + } + + if (opcode == 0x51) /* DS */ + { + status = jbi_do_drscan((unsigned int) long_count, + charptr_temp, (unsigned long) long_index); + } + else /* IS */ + { + status = jbi_do_irscan((unsigned int) long_count, + charptr_temp, (unsigned int) long_index); + } + + if (reverse) jbi_free(charptr_temp); + } + else if ((opcode == 0x51) && !reverse) + { + status = jbi_do_drscan_multi_page( + (unsigned int) args[0], + (unsigned long) long_count, + (unsigned long) long_index, version); + } + else + { + /* reverse multi-page scans are not supported */ + /* multi-page IR scans are not supported */ + status = JBIC_BOUNDS_ERROR; + } +#else + charptr_temp = (unsigned char *) variables[args[0]]; + + if (reverse) + { + /* allocate a buffer and reverse the data order */ + charptr_temp2 = charptr_temp; + charptr_temp = jbi_malloc((long_count >> 3) + 1); + if (charptr_temp == NULL) + { + status = JBIC_OUT_OF_MEMORY; + break; + } + else + { + long_temp = long_index + long_count - 1; + long_index2 = 0; + while (long_index2 < long_count) + { + if (charptr_temp2[long_temp >> 3] & + (1 << (long_temp & 7))) + { + charptr_temp[long_index2 >> 3] |= + (1 << (long_index2 & 7)); + } + else + { + charptr_temp[long_index2 >> 3] &= + ~(1 << (long_index2 & 7)); + } + + --long_temp; + ++long_index2; + } + } + } + + if (opcode == 0x51) /* DS */ + { + status = jbi_do_drscan((unsigned int) long_count, + charptr_temp, (unsigned long) long_index); + } + else /* IS */ + { + status = jbi_do_irscan((unsigned int) long_count, + charptr_temp, (unsigned int) long_index); + } +#endif + + if (reverse && (charptr_temp != NULL)) + { + jbi_free(charptr_temp); + } + } + break; + + case 0x53: /* DPRA */ + /* + * DRPRE with array data + * ...argument 0 is variable ID + * ...stack 0 is array index + * ...stack 1 is count + */ + IF_CHECK_STACK(2) + { + index = (unsigned int) stack[--stack_ptr]; + count = (unsigned int) stack[--stack_ptr]; + + if (version > 0) + { + /* stack 0 = array right index */ + /* stack 1 = array left index */ + count = 1 + count - index; + } + + charptr_temp = (unsigned char *) variables[args[0]]; + status = jbi_set_dr_preamble(count, index, charptr_temp); + } + break; + + case 0x54: /* DPOA */ + /* + * DRPOST with array data + * ...argument 0 is variable ID + * ...stack 0 is array index + * ...stack 1 is count + */ + IF_CHECK_STACK(2) + { + index = (unsigned int) stack[--stack_ptr]; + count = (unsigned int) stack[--stack_ptr]; + + if (version > 0) + { + /* stack 0 = array right index */ + /* stack 1 = array left index */ + count = 1 + count - index; + } + + charptr_temp = (unsigned char *) variables[args[0]]; + status = jbi_set_dr_postamble(count, index, charptr_temp); + } + break; + + case 0x55: /* IPRA */ + /* + * IRPRE with array data + * ...argument 0 is variable ID + * ...stack 0 is array index + * ...stack 1 is count + */ + IF_CHECK_STACK(2) + { + index = (unsigned int) stack[--stack_ptr]; + count = (unsigned int) stack[--stack_ptr]; + + if (version > 0) + { + /* stack 0 = array right index */ + /* stack 1 = array left index */ + count = 1 + count - index; + } + + charptr_temp = (unsigned char *) variables[args[0]]; + status = jbi_set_ir_preamble(count, index, charptr_temp); + } + break; + + case 0x56: /* IPOA */ + /* + * IRPOST with array data + * ...argument 0 is variable ID + * ...stack 0 is array index + * ...stack 1 is count + */ + IF_CHECK_STACK(2) + { + index = (unsigned int) stack[--stack_ptr]; + count = (unsigned int) stack[--stack_ptr]; + + if (version > 0) + { + /* stack 0 = array right index */ + /* stack 1 = array left index */ + count = 1 + count - index; + } + + charptr_temp = (unsigned char *) variables[args[0]]; + status = jbi_set_ir_postamble(count, index, charptr_temp); + } + break; + + case 0x57: /* EXPT */ + /* + * EXPORT + * ...argument 0 is string ID + * ...stack 0 is integer expression + */ + IF_CHECK_STACK(1) + { +#if PORT==DOS + name_id = args[0]; + for (j = 0; j < 32; ++j) + { + name[j] = GET_BYTE(string_table + name_id + j); + } + name[32] = '\0'; +#else + name = (char *) &program[string_table + args[0]]; +#endif + long_temp = stack[--stack_ptr]; + jbi_export_integer(name, long_temp); + } + break; + + case 0x58: /* PSHE */ + /* + * Push integer array element + * ...argument 0 is variable ID + * ...stack 0 is array index + */ + IF_CHECK_STACK(1) + { + variable_id = (unsigned int) args[0]; + index = (unsigned int) stack[stack_ptr - 1]; + + /* check variable type */ + if ((attributes[variable_id] & 0x1f) == 0x19) + { + /* writable integer array */ + longptr_temp = (long *) variables[variable_id]; + stack[stack_ptr - 1] = longptr_temp[index]; + } + else if ((attributes[variable_id] & 0x1f) == 0x1c) + { + /* read-only integer array */ + long_temp = variables[variable_id] + (4L * index); + stack[stack_ptr - 1] = GET_DWORD(long_temp); + } + else + { + status = JBIC_BOUNDS_ERROR; + } + } + break; + + case 0x59: /* PSHA */ + /* + * Push Boolean array + * ...argument 0 is variable ID + * ...stack 0 is count + * ...stack 1 is array index + */ + IF_CHECK_STACK(2) + { + variable_id = (unsigned int) args[0]; + + /* check that variable is a Boolean array */ + if ((attributes[variable_id] & 0x18) != 0x08) + { + status = JBIC_BOUNDS_ERROR; + } + else + { + charptr_temp = (unsigned char *) variables[variable_id]; + + /* pop the count (number of bits to copy) */ + count = (unsigned int) stack[--stack_ptr]; + + /* pop the array index */ + index = (unsigned int) stack[stack_ptr - 1]; + + if (version > 0) + { + /* stack 0 = array right index */ + /* stack 1 = array left index */ + count = 1 + count - index; + } + + if ((count < 1) || (count > 32)) + { + status = JBIC_BOUNDS_ERROR; + } + else + { +#if PORT==DOS + if ((attributes[variable_id] & 0x1e) == 0x0e) + { + /* initialized compressed Boolean array */ + jbi_uncompress_page(variable_id, + (int) (stack[stack_ptr - 1] >> 16), version); + charptr_temp = jbi_aca_out_buffer; + } +#endif + long_temp = 0L; + + for (i = 0; i < count; ++i) + { + if (charptr_temp[(i + index) >> 3] & + (1 << ((i + index) & 7))) + { + long_temp |= (1L << i); + } + } + + stack[stack_ptr - 1] = long_temp; + } + } + } + break; + + case 0x5A: /* DYNA */ + /* + * Dynamically change size of array + * ...argument 0 is variable ID + * ...stack 0 is new size + */ + IF_CHECK_STACK(1) + { + variable_id = (unsigned int) args[0]; + long_temp = stack[--stack_ptr]; + + if (long_temp > variable_size[variable_id]) + { + variable_size[variable_id] = long_temp; + + if (attributes[variable_id] & 0x10) + { + /* allocate integer array */ + long_temp *= 4; + } + else + { + /* allocate Boolean array */ + long_temp = (long_temp + 7) >> 3; + } + + /* + * If the buffer was previously allocated, free it + */ + if ((attributes[variable_id] & 0x80) && + (variables[variable_id] != NULL)) + { + jbi_free((void *) variables[variable_id]); + variables[variable_id] = NULL; + } + + /* + * Allocate a new buffer of the requested size + */ + variables[variable_id] = (long) + jbi_malloc((unsigned int) long_temp); + + if (variables[variable_id] == NULL) + { + status = JBIC_OUT_OF_MEMORY; + } + else + { + /* + * Set the attribute bit to indicate that this buffer + * was dynamically allocated and should be freed later + */ + attributes[variable_id] |= 0x80; + + /* zero out memory */ + count = (unsigned int) + ((variable_size[variable_id] + 7L) / 8L); + charptr_temp = (unsigned char *) + (variables[variable_id]); + for (index = 0; index < count; ++index) + { + charptr_temp[index] = 0; + } + } + } + } + break; + + case 0x5B: /* EXPR */ + bad_opcode = 1; + break; + + case 0x5C: /* EXPV */ + /* + * Export Boolean array + * ...argument 0 is string ID + * ...stack 0 is variable ID + * ...stack 1 is array right index + * ...stack 2 is array left index + */ + IF_CHECK_STACK(3) + { + if (version == 0) + { + /* EXPV is not supported in JBC 1.0 */ + bad_opcode = 1; + break; + } +#if PORT==DOS + name_id = args[0]; + for (j = 0; j < 32; ++j) + { + name[j] = GET_BYTE(string_table + name_id + j); + } + name[32] = '\0'; +#else + name = (char *) &program[string_table + args[0]]; +#endif + variable_id = (unsigned int) stack[--stack_ptr]; + long_index = stack[--stack_ptr]; /* right index */ + long_index2 = stack[--stack_ptr]; /* left index */ + + if (long_index > long_index2) + { + /* reverse indices not supported */ + status = JBIC_BOUNDS_ERROR; + break; + } + + long_count = 1 + long_index2 - long_index; + + charptr_temp = (unsigned char *) variables[variable_id]; + charptr_temp2 = NULL; + +#if PORT==DOS + if ((attributes[variable_id] & 0x1e) == 0x0e) + { + /* initialized compressed Boolean array */ + jbi_uncompress_page(variable_id, + (int) (long_index >> 16), version); + charptr_temp = jbi_aca_out_buffer; + long_index &= 0x0000FFFF; + } +#endif + + if ((long_index & 7L) != 0) + { + charptr_temp2 = jbi_malloc((unsigned int) + ((long_count + 7L) / 8L)); + if (charptr_temp2 == NULL) + { + status = JBIC_OUT_OF_MEMORY; + break; + } + else + { + long k = long_index; + for (i = 0; i < (unsigned int) long_count; ++i) + { + if (charptr_temp[k >> 3] & (1 << (k & 7))) + { + charptr_temp2[i >> 3] |= (1 << (i & 7)); + } + else + { + charptr_temp2[i >> 3] &= ~(1 << (i & 7)); + } + + ++k; + } + charptr_temp = charptr_temp2; + } + } + else if (long_index != 0) + { + charptr_temp = &charptr_temp[long_index >> 3]; + } + + jbi_export_boolean_array(name, charptr_temp, long_count); + + /* free allocated buffer */ + if (((long_index & 7L) != 0) && (charptr_temp2 != NULL)) + { + jbi_free(charptr_temp2); + } + } + break; + + case 0x80: /* COPY */ + /* + * Array copy + * ...argument 0 is dest ID + * ...argument 1 is source ID + * ...stack 0 is count + * ...stack 1 is dest index + * ...stack 2 is source index + */ + IF_CHECK_STACK(3) + { + long copy_count = stack[--stack_ptr]; + long copy_index = stack[--stack_ptr]; + long copy_index2 = stack[--stack_ptr]; + long destleft; + long src_count; + long dest_count; + int src_reverse = 0; + int dest_reverse = 0; + + reverse = 0; + + if (version > 0) + { + /* stack 0 = source right index */ + /* stack 1 = source left index */ + /* stack 2 = destination right index */ + /* stack 3 = destination left index */ + destleft = stack[--stack_ptr]; + + if (copy_count > copy_index) + { + src_reverse = 1; + reverse = 1; + src_count = 1 + copy_count - copy_index; + /* copy_index = source start index */ + } + else + { + src_count = 1 + copy_index - copy_count; + copy_index = copy_count; /* source start index */ + } + + if (copy_index2 > destleft) + { + dest_reverse = 1; + reverse = !reverse; + dest_count = 1 + copy_index2 - destleft; + copy_index2 = destleft; /* destination start index */ + } + else + { + dest_count = 1 + destleft - copy_index2; + /* copy_index2 = destination start index */ + } + + copy_count = (src_count < dest_count) ? src_count : dest_count; + + if ((src_reverse || dest_reverse) && + (src_count != dest_count)) + { + /* If either the source or destination is reversed, */ + /* we can't tolerate a length mismatch, because we */ + /* "left justify" the arrays when copying. This */ + /* won't work correctly with reversed arrays. */ + status = JBIC_BOUNDS_ERROR; + } + } + + count = (unsigned int) copy_count; + index = (unsigned int) copy_index; + index2 = (unsigned int) copy_index2; + + /* + * If destination is a read-only array, allocate a buffer + * and convert it to a writable array + */ + variable_id = (unsigned int) args[1]; + if ((version > 0) && ((attributes[variable_id] & 0x9c) == 0x0c)) + { + /* + * Allocate a writable buffer for this array + */ + long_temp = (variable_size[variable_id] + 7L) >> 3L; + charptr_temp2 = (unsigned char *) variables[variable_id]; + charptr_temp = jbi_malloc((unsigned int) long_temp); + variables[variable_id] = (long) charptr_temp; + + if (variables[variable_id] == NULL) + { + status = JBIC_OUT_OF_MEMORY; + break; + } + else + { + /* zero the buffer */ + for (long_index = 0L; + long_index < long_temp; + ++long_index) + { + charptr_temp[long_index] = 0; + } + + /* copy previous contents into buffer */ + for (long_index = 0L; + long_index < variable_size[variable_id]; + ++long_index) + { +#if PORT==DOS + if ((attributes[variable_id] & 0x02) && + ((long_index & 0x0000FFFF) == 0L)) + { + /* initialized compressed Boolean array */ + jbi_uncompress_page(variable_id, + (int) (long_index >> 16), version); + charptr_temp = jbi_aca_out_buffer; + long_index2 = long_index & 0xFFFF; + } +#else + long_index2 = long_index; +#endif + + if (charptr_temp2[long_index2 >> 3] & + (1 << (long_index2 & 7))) + { + charptr_temp[long_index >> 3] |= + (1 << (long_index & 7)); + } + } + + /* set bit 7 - buffer was dynamically allocated */ + attributes[variable_id] |= 0x80; + + /* clear bit 2 - variable is writable */ + attributes[variable_id] &= ~0x04; + attributes[variable_id] |= 0x01; + } + } + +#if PORT==DOS + /* for 16-bit version, allow writing in allocated buffers */ + if ((version > 0) && + ((attributes[variable_id] & 0x9c) == 0x8c)) + { + attributes[variable_id] &= ~0x04; + attributes[variable_id] |= 0x01; + } +#endif + + charptr_temp = (unsigned char *) variables[args[1]]; + charptr_temp2 = (unsigned char *) variables[args[0]]; + +#if PORT==DOS + variable_id = (unsigned int) args[0]; + if ((attributes[variable_id] & 0x1e) == 0x0e) + { + /* initialized compressed Boolean array */ + jbi_uncompress_page(variable_id, + (int) (copy_index >> 16), version); + charptr_temp2 = jbi_aca_out_buffer; + } +#endif + + /* check that destination is a writable Boolean array */ + if ((attributes[args[1]] & 0x1c) != 0x08) + { + status = JBIC_BOUNDS_ERROR; + break; + } + + if (count < 1) + { + status = JBIC_BOUNDS_ERROR; + } + else + { + if (reverse) + { + index2 += (count - 1); + } + + for (i = 0; i < count; ++i) + { + if (charptr_temp2[index >> 3] & (1 << (index & 7))) + { + charptr_temp[index2 >> 3] |= (1 << (index2 & 7)); + } + else + { + charptr_temp[index2 >> 3] &= + ~(unsigned int) (1 << (index2 & 7)); + } + ++index; + if (reverse) --index2; else ++index2; + } + } + } + break; + + case 0x81: /* REVA */ + /* + * ARRAY COPY reversing bit order + * ...argument 0 is dest ID + * ...argument 1 is source ID + * ...stack 0 is dest index + * ...stack 1 is source index + * ...stack 2 is count + */ + bad_opcode = 1; + break; + + case 0x82: /* DSC */ + case 0x83: /* ISC */ + /* + * DRSCAN with capture + * IRSCAN with capture + * ...argument 0 is scan data variable ID + * ...argument 1 is capture variable ID + * ...stack 0 is capture index + * ...stack 1 is scan data index + * ...stack 2 is count + */ + IF_CHECK_STACK(3) + { + long scan_right, scan_left; + long capture_count = 0; + long scan_count = 0; + long capture_index = stack[--stack_ptr]; + long scan_index = stack[--stack_ptr]; + if (version > 0) + { + /* stack 0 = capture right index */ + /* stack 1 = capture left index */ + /* stack 2 = scan right index */ + /* stack 3 = scan left index */ + /* stack 4 = count */ + scan_right = stack[--stack_ptr]; + scan_left = stack[--stack_ptr]; + capture_count = 1 + scan_index - capture_index; + scan_count = 1 + scan_left - scan_right; + scan_index = scan_right; + } + long_count = stack[--stack_ptr]; + + /* + * If capture array is read-only, allocate a buffer + * and convert it to a writable array + */ + variable_id = (unsigned int) args[1]; + if ((version > 0) && ((attributes[variable_id] & 0x9c) == 0x0c)) + { + /* + * Allocate a writable buffer for this array + */ + long_temp = (variable_size[variable_id] + 7L) >> 3L; + charptr_temp2 = (unsigned char *) variables[variable_id]; + charptr_temp = jbi_malloc((unsigned int) long_temp); + variables[variable_id] = (long) charptr_temp; + + if (variables[variable_id] == NULL) + { + status = JBIC_OUT_OF_MEMORY; + break; + } + else + { + /* zero the buffer */ + for (long_index = 0L; + long_index < long_temp; + ++long_index) + { + charptr_temp[long_index] = 0; + } + + /* copy previous contents into buffer */ + for (long_index = 0L; + long_index < variable_size[variable_id]; + ++long_index) + { +#if PORT==DOS + if ((attributes[variable_id] & 0x02) && + ((long_index & 0x0000FFFF) == 0L)) + { + /* initialized compressed Boolean array */ + jbi_uncompress_page(variable_id, + (int) (long_index >> 16), version); + charptr_temp = jbi_aca_out_buffer; + long_index2 = long_index & 0xFFFF; + } +#else + long_index2 = long_index; +#endif + + if (charptr_temp2[long_index2 >> 3] & + (1 << (long_index2 & 7))) + { + charptr_temp[long_index >> 3] |= + (1 << (long_index & 7)); + } + } + + /* set bit 7 - buffer was dynamically allocated */ + attributes[variable_id] |= 0x80; + + /* clear bit 2 - variable is writable */ + attributes[variable_id] &= ~0x04; + attributes[variable_id] |= 0x01; + } + } + +#if PORT==DOS + /* for 16-bit version, allow writing in allocated buffers */ + if ((version > 0) && + ((attributes[variable_id] & 0x9c) == 0x8c)) + { + attributes[variable_id] &= ~0x04; + attributes[variable_id] |= 0x01; + } +#endif + + charptr_temp = (unsigned char *) variables[args[0]]; + charptr_temp2 = (unsigned char *) variables[args[1]]; + +#if PORT==DOS + variable_id = (unsigned int) args[0]; + if ((attributes[variable_id] & 0x1e) == 0x0e) + { + /* initialized compressed Boolean array */ + jbi_uncompress_page(variable_id, + (int) (scan_index >> 16), version); + scan_index &= 0x0000ffff; + charptr_temp = jbi_aca_out_buffer; + } +#endif + + if ((version > 0) && + ((long_count > capture_count) || (long_count > scan_count))) + { + status = JBIC_BOUNDS_ERROR; + } + + /* check that capture array is a writable Boolean array */ + if ((attributes[args[1]] & 0x1c) != 0x08) + { + status = JBIC_BOUNDS_ERROR; + } + + if (status == JBIC_SUCCESS) + { + if (opcode == 0x82) /* DSC */ + { + status = jbi_swap_dr((unsigned int) long_count, + charptr_temp, (unsigned long) scan_index, + charptr_temp2, (unsigned int) capture_index); + } + else /* ISC */ + { + status = jbi_swap_ir((unsigned int) long_count, + charptr_temp, (unsigned int) scan_index, + charptr_temp2, (unsigned int) capture_index); + } + } + } + break; + + case 0x84: /* WAIT */ + /* + * WAIT + * ...argument 0 is wait state + * ...argument 1 is end state + * ...stack 0 is cycles + * ...stack 1 is microseconds + */ + IF_CHECK_STACK(2) + { + long_temp = stack[--stack_ptr]; + + if (long_temp != 0L) + { + status = jbi_do_wait_cycles(long_temp, (unsigned int) args[0]); + } + + long_temp = stack[--stack_ptr]; + + if ((status == JBIC_SUCCESS) && (long_temp != 0L)) + { + status = jbi_do_wait_microseconds(long_temp, (unsigned int) args[0]); + } + + if ((status == JBIC_SUCCESS) && (args[1] != args[0])) + { + status = jbi_goto_jtag_state((unsigned int) args[1]); + } + + if (version > 0) + { + --stack_ptr; /* throw away MAX cycles */ + --stack_ptr; /* throw away MAX microseconds */ + } + } + break; + + case 0x85: /* VS */ + /* + * VECTOR + * ...argument 0 is dir data variable ID + * ...argument 1 is scan data variable ID + * ...stack 0 is dir array index + * ...stack 1 is scan array index + * ...stack 2 is count + */ + bad_opcode = 1; + break; + + case 0xC0: /* CMPA */ + /* + * Array compare + * ...argument 0 is source 1 ID + * ...argument 1 is source 2 ID + * ...argument 2 is mask ID + * ...stack 0 is source 1 index + * ...stack 1 is source 2 index + * ...stack 2 is mask index + * ...stack 3 is count + */ + IF_CHECK_STACK(4) + { + long a, b; + unsigned char *source1 = (unsigned char *) variables[args[0]]; + unsigned char *source2 = (unsigned char *) variables[args[1]]; + unsigned char *mask = (unsigned char *) variables[args[2]]; + unsigned long index1 = stack[--stack_ptr]; + unsigned long index2 = stack[--stack_ptr]; + unsigned long mask_index = stack[--stack_ptr]; + long_count = stack[--stack_ptr]; + + if (version > 0) + { + /* stack 0 = source 1 right index */ + /* stack 1 = source 1 left index */ + /* stack 2 = source 2 right index */ + /* stack 3 = source 2 left index */ + /* stack 4 = mask right index */ + /* stack 5 = mask left index */ + long mask_right = stack[--stack_ptr]; + long mask_left = stack[--stack_ptr]; + a = 1 + index2 - index1; /* source 1 count */ + b = 1 + long_count - mask_index; /* source 2 count */ + a = (a < b) ? a : b; + b = 1 + mask_left - mask_right; /* mask count */ + a = (a < b) ? a : b; + index2 = mask_index; /* source 2 start index */ + mask_index = mask_right; /* mask start index */ + long_count = a; + } + + long_temp = 1L; + + if (long_count < 1) + { + status = JBIC_BOUNDS_ERROR; + } + else + { +#if PORT==DOS + variable_id = (unsigned int) args[0]; + if ((attributes[variable_id] & 0x1e) == 0x0e) + { + jbi_uncompress_page(variable_id, + (int) (index1 >> 16), version); + index1 &= 0x0000ffff; + source1 = jbi_aca_out_buffer; + } + + variable_id = (unsigned int) args[1]; + if ((attributes[variable_id] & 0x1e) == 0x0e) + { + jbi_uncompress_page(variable_id, + (int) (index2 >> 16), version); + index2 &= 0x0000ffff; + source2 = jbi_aca_out_buffer; + } +#endif + count = (unsigned int) long_count; + + for (i = 0; i < count; ++i) + { + if (mask[mask_index >> 3] & (1 << (mask_index & 7))) + { + a = source1[index1 >> 3] & (1 << (index1 & 7)) + ? 1 : 0; + b = source2[index2 >> 3] & (1 << (index2 & 7)) + ? 1 : 0; + + if (a != b) long_temp = 0L; /* failure */ + } + ++index1; + ++index2; + ++mask_index; + } + } + + stack[stack_ptr++] = long_temp; + } + break; + + case 0xC1: /* VSC */ + /* + * VECTOR with capture + * ...argument 0 is dir data variable ID + * ...argument 1 is scan data variable ID + * ...argument 2 is capture variable ID + * ...stack 0 is capture index + * ...stack 1 is scan data index + * ...stack 2 is dir data index + * ...stack 3 is count + */ + bad_opcode = 1; + break; + + default: + /* + * Unrecognized opcode -- ERROR! + */ + bad_opcode = 1; + break; + } + + if (bad_opcode) + { + status = JBIC_ILLEGAL_OPCODE; + } + + if ((stack_ptr < 0) || (stack_ptr >= JBI_STACK_SIZE)) + { + status = JBIC_STACK_OVERFLOW; + } + + if (status != JBIC_SUCCESS) + { + done = 1; + *error_address = (long) (opcode_address - code_section); + } + } + + jbi_free_jtag_padding_buffers(reset_jtag); + + /* + * Free all dynamically allocated arrays + */ + if ((attributes != NULL) && (variables != NULL)) + { + for (i = 0; i < (unsigned int) symbol_count; ++i) + { + if ((attributes[i] & 0x80) && (variables[i] != NULL)) + { + jbi_free((void *) variables[i]); + } + } + } + + if (variables != NULL) jbi_free(variables); + + if (variable_size != NULL) jbi_free(variable_size); + + if (attributes != NULL) jbi_free(attributes); + + if (proc_attributes != NULL) jbi_free(proc_attributes); + + return (status); +} + +/****************************************************************************/ +/* */ + +JBI_RETURN_TYPE jbi_get_note +( + PROGRAM_PTR program, + long program_size, + long *offset, + char *key, + char *value, + int length +) + +/* */ +/* Description: Gets key and value of NOTE fields in the JBC file. */ +/* Can be called in two modes: if offset pointer is NULL, */ +/* then the function searches for note fields which match */ +/* the key string provided. If offset is not NULL, then */ +/* the function finds the next note field of any key, */ +/* starting at the offset specified by the offset pointer. */ +/* */ +/* Returns: JBIC_SUCCESS for success, else appropriate error code */ +/* */ +/****************************************************************************/ +{ + JBI_RETURN_TYPE status = JBIC_UNEXPECTED_END; + unsigned long note_strings = 0L; + unsigned long note_table = 0L; + unsigned long note_count = 0L; + unsigned long first_word = 0L; + int version = 0; + int delta = 0; + char *key_ptr; + char *value_ptr; + int i; + +#if PORT==DOS + int count = 0; + int done = 0; + long long_index = 0; + char key_buffer[256]; + char value_buffer[256]; + + jbi_program = program; +#endif + + /* + * Read header information + */ + if (program_size > 52L) + { + first_word = GET_DWORD(0); + version = (int) (first_word & 1L); + delta = version * 8; + + note_strings = GET_DWORD(8 + delta); + note_table = GET_DWORD(12 + delta); + note_count = GET_DWORD(44 + (2 * delta)); + } + + if ((first_word != 0x4A414D00L) && (first_word != 0x4A414D01L)) + { + status = JBIC_IO_ERROR; + } + else if (note_count > 0L) + { + if (offset == NULL) + { + /* + * We will search for the first note with a specific key, and + * return only the value + */ + for (i = 0; (i < (int) note_count) && (status != JBIC_SUCCESS); ++i) + { +#if PORT==DOS + done = 0; + count = 0; + long_index = note_strings + GET_DWORD(note_table + (8 * i)); + while ((count < 255) && !done) + { + key_buffer[count] = GET_BYTE(long_index); + if (key_buffer[count] == '\0') done = 1; + ++long_index; + ++count; + } + key_buffer[255] = '\0'; + key_ptr = key_buffer; +#else + key_ptr = (char *) &program[note_strings + + GET_DWORD(note_table + (8 * i))]; +#endif + if ((key != NULL) && (jbi_stricmp(key, key_ptr) == 0)) + { + status = JBIC_SUCCESS; + +#if PORT==DOS + done = 0; + count = 0; + long_index = note_strings + GET_DWORD(note_table + (8 * i) + 4); + while ((count < 255) && !done) + { + value_buffer[count] = GET_BYTE(long_index); + if (value_buffer[count] == '\0') done = 1; + ++long_index; + ++count; + } + value_buffer[255] = '\0'; + value_ptr = value_buffer; +#else + value_ptr = (char *) &program[note_strings + + GET_DWORD(note_table + (8 * i) + 4)]; +#endif + + if (value != NULL) + { + jbi_strncpy(value, value_ptr, length); + } + } + } + } + else + { + /* + * We will search for the next note, regardless of the key, and + * return both the value and the key + */ + + i = (int) *offset; + + if ((i >= 0) && (i < (int) note_count)) + { + status = JBIC_SUCCESS; + + if (key != NULL) + { +#if PORT==DOS + done = 0; + count = 0; + long_index = note_strings + + GET_DWORD(note_table + (8 * i)); + + while ((count < length) && !done) + { + key[count] = GET_BYTE(long_index); + if (key[count] == '\0') done = 1; + ++long_index; + ++count; + } +#else + jbi_strncpy(key, (char *) &program[note_strings + + GET_DWORD(note_table + (8 * i))], length); +#endif + } + + if (value != NULL) + { +#if PORT==DOS + done = 0; + count = 0; + long_index = note_strings + + GET_DWORD(note_table + (8 * i) + 4); + + while ((count < length) && !done) + { + value[count] = GET_BYTE(long_index); + if (value[count] == '\0') done = 1; + ++long_index; + ++count; + } +#else + jbi_strncpy(value, (char *) &program[note_strings + + GET_DWORD(note_table + (8 * i) + 4)], length); +#endif + } + + *offset = i + 1; + } + } + } + + return (status); +} + +/****************************************************************************/ +/* */ + +JBI_RETURN_TYPE jbi_check_crc +( + PROGRAM_PTR program, + long program_size, + unsigned short *expected_crc, + unsigned short *actual_crc +) + +/* */ +/* Description: This function reads the entire input file and computes */ +/* the CRC of everything up to the CRC field. */ +/* */ +/* Returns: JBIC_SUCCESS for success, JBIC_CRC_ERROR for failure */ +/* */ +/****************************************************************************/ +{ + JBI_RETURN_TYPE status = JBIC_SUCCESS; + unsigned short local_expected, local_actual, shift_reg = 0xffff; + int bit, feedback; + unsigned char databyte; + unsigned long i; + unsigned long crc_section = 0L; + unsigned long first_word = 0L; + int version = 0; + int delta = 0; + +#if PORT==DOS + jbi_program = program; +#endif + + if (program_size > 52L) + { + first_word = GET_DWORD(0); + version = (int) (first_word & 1L); + delta = version * 8; + + crc_section = GET_DWORD(32 + delta); + } + + if ((first_word != 0x4A414D00L) && (first_word != 0x4A414D01L)) + { + status = JBIC_IO_ERROR; + } + + if (crc_section >= (unsigned long) program_size) + { + status = JBIC_IO_ERROR; + } + + if (status == JBIC_SUCCESS) + { + local_expected = (unsigned short) GET_WORD(crc_section); + if (expected_crc != NULL) *expected_crc = local_expected; + + for (i = 0; i < crc_section; ++i) + { + databyte = GET_BYTE(i); + for (bit = 0; bit < 8; bit++) /* compute for each bit */ + { + feedback = (databyte ^ shift_reg) & 0x01; + shift_reg >>= 1; /* shift the shift register */ + if (feedback) shift_reg ^= 0x8408; /* invert selected bits */ + databyte >>= 1; /* get the next bit of input_byte */ + } + } + + local_actual = (unsigned short) ~shift_reg; + if (actual_crc != NULL) *actual_crc = local_actual; + + if (local_expected != local_actual) + { + status = JBIC_CRC_ERROR; + } + } + + return (status); +} + +JBI_RETURN_TYPE jbi_get_file_info +( + PROGRAM_PTR program, + long program_size, + int *format_version, + int *action_count, + int *procedure_count +) +{ + JBI_RETURN_TYPE status = JBIC_IO_ERROR; + unsigned long first_word = 0; + int version = 0; + +#if PORT==DOS + jbi_program = program; +#endif + + /* + * Read header information + */ + if (program_size > 52L) + { + first_word = GET_DWORD(0); + + if ((first_word == 0x4A414D00L) || (first_word == 0x4A414D01L)) + { + status = JBIC_SUCCESS; + + version = (int) (first_word & 1L); + *format_version = version + 1; + + if (version > 0) + { + *action_count = (int) GET_DWORD(48); + *procedure_count = (int) GET_DWORD(52); + } + } + + } + + return (status); +} + +JBI_RETURN_TYPE jbi_get_action_info +( + PROGRAM_PTR program, + long program_size, + int index, + char **name, + char **description, + JBI_PROCINFO **procedure_list +) +{ + JBI_RETURN_TYPE status = JBIC_IO_ERROR; + JBI_PROCINFO *procptr = NULL; + JBI_PROCINFO *tmpptr = NULL; + unsigned long first_word = 0L; + unsigned long action_table = 0L; + unsigned long proc_table = 0L; + unsigned long string_table = 0L; + unsigned long note_strings = 0L; + unsigned long action_count = 0L; + unsigned long proc_count = 0L; + unsigned long act_name_id = 0L; + unsigned long act_desc_id = 0L; + unsigned long act_proc_id = 0L; + unsigned long act_proc_name = 0L; + unsigned char act_proc_attribute = 0; + +#if PORT==DOS + int i, length; + jbi_program = program; +#endif + + /* + * Read header information + */ + if (program_size > 52L) + { + first_word = GET_DWORD(0); + + if (first_word == 0x4A414D01L) + { + action_table = GET_DWORD(4); + proc_table = GET_DWORD(8); + string_table = GET_DWORD(12); + note_strings = GET_DWORD(16); + action_count = GET_DWORD(48); + proc_count = GET_DWORD(52); + + if (index < (int) action_count) + { + act_name_id = GET_DWORD(action_table + (12 * index)); + act_desc_id = GET_DWORD(action_table + (12 * index) + 4); + act_proc_id = GET_DWORD(action_table + (12 * index) + 8); + +#if PORT==DOS + length = 0; + while (GET_BYTE(string_table + act_name_id + length) != 0) ++length; + *name = jbi_malloc(length + 1); + if (*name == NULL) + { + status = JBIC_OUT_OF_MEMORY; + } + else + { + for (i = 0; i < length; ++i) + { + (*name)[i] = GET_BYTE(string_table + act_name_id + i); + } + (*name)[length] = '\0'; + } +#else + *name = (char *) &program[string_table + act_name_id]; +#endif + + if (act_desc_id < (note_strings - string_table)) + { +#if PORT==DOS + length = 0; + while (GET_BYTE(string_table + act_desc_id + length) != 0) ++length; + *description = jbi_malloc(length + 1); + if (*description == NULL) + { + status = JBIC_OUT_OF_MEMORY; + } + else + { + for (i = 0; i < length; ++i) + { + (*description)[i] = GET_BYTE(string_table + act_desc_id + i); + } + (*description)[length] = '\0'; + } +#else + *description = (char *) &program[string_table + act_desc_id]; +#endif + } + + do + { + act_proc_name = GET_DWORD(proc_table + (13 * act_proc_id)); + act_proc_attribute = (unsigned char) + (GET_BYTE(proc_table + (13 * act_proc_id) + 8) & 0x03); + + procptr = (JBI_PROCINFO *) jbi_malloc(sizeof(JBI_PROCINFO)); + + if (procptr == NULL) + { + status = JBIC_OUT_OF_MEMORY; + } + else + { +#if PORT==DOS + length = 0; + while (GET_BYTE(string_table + act_proc_name + length) != 0) ++length; + procptr->name = jbi_malloc(length + 1); + if (procptr->name == NULL) + { + status = JBIC_OUT_OF_MEMORY; + } + else + { + for (i = 0; i < length; ++i) + { + procptr->name[i] = + GET_BYTE(string_table + act_proc_name + i); + } + procptr->name[length] = '\0'; + } +#else + procptr->name = (char *) + &program[string_table + act_proc_name]; +#endif + procptr->attributes = act_proc_attribute; + procptr->next = NULL; + + /* add record to end of linked list */ + if (*procedure_list == NULL) + { + *procedure_list = procptr; + } + else + { + tmpptr = *procedure_list; + while (tmpptr->next != NULL) tmpptr = tmpptr->next; + tmpptr->next = procptr; + } + } + + act_proc_id = + GET_DWORD(proc_table + (13 * act_proc_id) + 4); + } + while ((act_proc_id != 0) && (act_proc_id < proc_count)); + } + } + + } + + return (status); +} diff --git a/common/recipes-utils/jbi/files/code/jbiport.h b/common/recipes-utils/jbi/files/code/jbiport.h new file mode 100644 index 0000000..885e84d --- /dev/null +++ b/common/recipes-utils/jbi/files/code/jbiport.h @@ -0,0 +1,45 @@ +/****************************************************************************/ +/* */ +/* Module: jbiport.h */ +/* */ +/* Copyright (C) Altera Corporation 2000-2001 */ +/* */ +/* Description: Defines porting macros */ +/* */ +/****************************************************************************/ + +#ifndef INC_JBIPORT_H +#define INC_JBIPORT_H + +/* +* PORT defines the target platform: DOS, WINDOWS, UNIX, or EMBEDDED +* +* PORT = DOS means a 16-bit DOS console-mode application +* +* PORT = WINDOWS means a 32-bit WIN32 console-mode application for +* Windows 95, 98, 2000, ME or NT. On NT this will use the +* DeviceIoControl() API to access the Parallel Port. +* +* PORT = UNIX means any UNIX system. BitBlaster access is support via +* the standard ANSI system calls open(), read(), write(). +* The ByteBlaster is not supported. +* +* PORT = EMBEDDED means all DOS, WINDOWS, and UNIX code is excluded. +* Remaining code supports 16 and 32-bit compilers. +* Additional porting steps may be necessary. See readme +* file for more details. +*/ + +#define DOS 2 +#define WINDOWS 3 +#define UNIX 4 +#define EMBEDDED 5 + +#ifndef PORT +/* change this line to build a different port */ +#define PORT UNIX +#endif + +#define OPENBMC + +#endif /* INC_JBIPORT_H */ diff --git a/common/recipes-utils/jbi/files/code/jbistub.c b/common/recipes-utils/jbi/files/code/jbistub.c new file mode 100644 index 0000000..87e9066 --- /dev/null +++ b/common/recipes-utils/jbi/files/code/jbistub.c @@ -0,0 +1,2222 @@ +/****************************************************************************/ +/* */ +/* Module: jbistub.c */ +/* */ +/* Copyright (C) Altera Corporation 1997-2001 */ +/* */ +/* Description: Jam STAPL ByteCode Player main source file */ +/* */ +/* Supports Altera ByteBlaster hardware download cable */ +/* on Windows 95 and Windows NT operating systems. */ +/* (A device driver is required for Windows NT.) */ +/* */ +/* Also supports BitBlaster hardware download cable on */ +/* Windows 95, Windows NT, and UNIX platforms. */ +/* */ +/* Revisions: 1.1 fixed control port initialization for ByteBlaster */ +/* 2.0 added support for STAPL bytecode format, added code */ +/* to get printer port address from Windows registry */ +/* 2.1 improved messages, fixed delay-calibration bug in */ +/* 16-bit DOS port, added support for "alternative */ +/* cable X", added option to control whether to reset */ +/* the TAP after execution, moved porting macros into */ +/* jbiport.h */ +/* 2.2 added support for static memory */ +/* fixed /W4 warnings */ +/* */ +/****************************************************************************/ + +#ifndef NO_ALTERA_STDIO +#define NO_ALTERA_STDIO +#endif + +#if ( _MSC_VER >= 800 ) +#pragma warning(disable:4115) +#pragma warning(disable:4201) +#pragma warning(disable:4214) +#pragma warning(disable:4514) +#endif + +#include "jbiport.h" + +#if PORT == WINDOWS +#include <windows.h> +#else +typedef int BOOL; +typedef unsigned char BYTE; +typedef unsigned short WORD; +typedef unsigned long DWORD; +#define TRUE 1 +#define FALSE 0 +#endif + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#ifndef OPENBMC +#include <io.h> +#endif +#include <fcntl.h> +#ifndef OPENBMC +#include <process.h> +#endif +#if defined(USE_STATIC_MEMORY) + #define N_STATIC_MEMORY_KBYTES ((unsigned int) USE_STATIC_MEMORY) + #define N_STATIC_MEMORY_BYTES (N_STATIC_MEMORY_KBYTES * 1024) + #define POINTER_ALIGNMENT sizeof(DWORD) +#else /* USE_STATIC_MEMORY */ + #include <malloc.h> + #define POINTER_ALIGNMENT sizeof(BYTE) +#endif /* USE_STATIC_MEMORY */ +#include <time.h> +#ifndef OPENBMC +#include <conio.h> +#endif +#include <ctype.h> +#include <sys/types.h> +#include <sys/stat.h> + +#ifdef OPENBMC +//#define VERBOSE +//#define DEBUG +#include <openbmc/gpio.h> +#include <openbmc/log.h> +#include <errno.h> +#endif + +#if PORT == DOS +#include <bios.h> +#endif + +#include "jbiexprt.h" + +#if PORT == WINDOWS +#define PGDC_IOCTL_GET_DEVICE_INFO_PP 0x00166A00L +#define PGDC_IOCTL_READ_PORT_PP 0x00166A04L +#define PGDC_IOCTL_WRITE_PORT_PP 0x0016AA08L +#define PGDC_IOCTL_PROCESS_LIST_PP 0x0016AA1CL +#define PGDC_READ_INFO 0x0a80 +#define PGDC_READ_PORT 0x0a81 +#define PGDC_WRITE_PORT 0x0a82 +#define PGDC_PROCESS_LIST 0x0a87 +#define PGDC_HDLC_NTDRIVER_VERSION 2 +#define PORT_IO_BUFFER_SIZE 256 +#endif + +#if PORT == WINDOWS +#ifdef __BORLANDC__ +/* create dummy inp() and outp() functions for Borland 32-bit compile */ +WORD inp(WORD address) { address = address; return(0); } +void outp(WORD address, WORD data) { address = address; data = data; } +#else +#pragma intrinsic (inp, outp) +#endif +#endif + +/* +* For Borland C compiler (16-bit), set the stack size +*/ +#if PORT == DOS +#ifdef __BORLANDC__ +extern unsigned int _stklen = 50000; +#endif +#endif + +/************************************************************************ +* +* Global variables +*/ + +/* file buffer for Jam STAPL ByteCode input file */ +#if PORT == DOS +unsigned char **file_buffer = NULL; +#else +unsigned char *file_buffer = NULL; +#endif +long file_pointer = 0L; +long file_length = 0L; + +/* delay count for one millisecond delay */ +long one_ms_delay = 0L; + +/* serial port interface available on all platforms */ +BOOL jtag_hardware_initialized = FALSE; +char *serial_port_name = NULL; +BOOL specified_com_port = FALSE; +int com_port = -1; +void initialize_jtag_hardware(void); +void close_jtag_hardware(void); + +#ifdef OPENBMC +int g_tck = -1; +int g_tms = -1; +int g_tdo = -1; +int g_tdi = -1; +gpio_st g_gpio_tck; +gpio_st g_gpio_tms; +gpio_st g_gpio_tdo; +gpio_st g_gpio_tdi; +#endif + +#if defined(USE_STATIC_MEMORY) + unsigned char static_memory_heap[N_STATIC_MEMORY_BYTES] = { 0 }; +#endif /* USE_STATIC_MEMORY */ + +#if defined(USE_STATIC_MEMORY) || defined(MEM_TRACKER) + unsigned int n_bytes_allocated = 0; +#endif /* USE_STATIC_MEMORY || MEM_TRACKER */ + +#if defined(MEM_TRACKER) + unsigned int peak_memory_usage = 0; + unsigned int peak_allocations = 0; + unsigned int n_allocations = 0; +#if defined(USE_STATIC_MEMORY) + unsigned int n_bytes_not_recovered = 0; +#endif /* USE_STATIC_MEMORY */ + const DWORD BEGIN_GUARD = 0x01234567; + const DWORD END_GUARD = 0x76543210; +#endif /* MEM_TRACKER */ + +#if PORT == WINDOWS || PORT == DOS +/* parallel port interface available on PC only */ +BOOL specified_lpt_port = FALSE; +BOOL specified_lpt_addr = FALSE; +int lpt_port = 1; +int initial_lpt_ctrl = 0; +WORD lpt_addr = 0x3bc; +WORD lpt_addr_table[3] = { 0x3bc, 0x378, 0x278 }; +BOOL alternative_cable_l = FALSE; +BOOL alternative_cable_x = FALSE; +void write_byteblaster(int port, int data); +int read_byteblaster(int port); +#endif + +#if PORT==WINDOWS +#ifndef __BORLANDC__ +WORD lpt_addresses_from_registry[4] = { 0 }; +#endif +#endif + +#if PORT == WINDOWS +/* variables to manage cached I/O under Windows NT */ +BOOL windows_nt = FALSE; +int port_io_count = 0; +HANDLE nt_device_handle = INVALID_HANDLE_VALUE; +struct PORT_IO_LIST_STRUCT +{ + USHORT command; + USHORT data; +} port_io_buffer[PORT_IO_BUFFER_SIZE]; +extern void flush_ports(void); +BOOL initialize_nt_driver(void); +#endif + +/* function prototypes to allow forward reference */ +extern void delay_loop(long count); + +/* +* This structure stores information about each available vector signal +*/ +struct VECTOR_LIST_STRUCT +{ + char *signal_name; + int hardware_bit; + int vector_index; +}; + +struct VECTOR_LIST_STRUCT vector_list[] = +{ + /* add a record here for each vector signal */ + { "", 0, -1 } +}; + +#define VECTOR_SIGNAL_COUNT ((int)(sizeof(vector_list)/sizeof(vector_list[0]))) + +BOOL verbose = FALSE; + +/************************************************************************ +* +* Customized interface functions for Jam STAPL ByteCode Player I/O: +* +* jbi_jtag_io() +* jbi_message() +* jbi_delay() +*/ + +#ifdef OPENBMC + +/* + * The threshold (ns) to use spin instead of nanosleep(). + * Before adding the high resolution timer support, either spin or nanosleep() + * will not bring the process wakeup within 10ms. It turns out the system time + * update is also controlled by HZ (100). + * After I added the high resolution timer support, the spin works as the + * system time is updated more frequently. However, nanosleep() solution is + * still noticable slower comparing with spin. There could be some kernel + * scheduling tweak missing. Did not get time on that yet. + * For now, use 10ms as the threshold to determine if spin or nanosleep() + * is used. + */ +#define SPIN_THRESHOLD (10 * 1000 * 1000) +#define NANOSEC_IN_SEC (1000 * 1000 * 1000) + +static int sleep_ns(unsigned long clk) +{ + struct timespec req, rem; + int rc = 0; + if (clk <= SPIN_THRESHOLD) { + struct timespec orig; + rc = clock_gettime(CLOCK_MONOTONIC, &req); + orig = req; + while (!rc && clk) { + unsigned long tmp; + rc = clock_gettime(CLOCK_MONOTONIC, &rem); + tmp = (rem.tv_sec - req.tv_sec) * NANOSEC_IN_SEC; + if (rem.tv_nsec >= req.tv_nsec) { + tmp += rem.tv_nsec - req.tv_nsec; + } else { + tmp -= req.tv_nsec - rem.tv_nsec; + } + if (tmp >= clk) { + break; + } + clk -= tmp; + req = rem; + } + } else { + req.tv_sec = 0; + req.tv_nsec = clk; + while ((rc = nanosleep(&req, &rem)) == -1 && errno == EINTR) { + req = rem; + } + } + if (rc == -1) { + rc = errno; + LOG_ERR(rc, "Failed to sleep %u nanoseconds", clk); + } + return rc; +} + +int initialize_jtag_gpios() +{ + if (gpio_open(&g_gpio_tck, g_tck) || gpio_open(&g_gpio_tms, g_tms) + || gpio_open(&g_gpio_tdo, g_tdo) || gpio_open(&g_gpio_tdi, g_tdi)) { + return -1; + } + + /* change GPIO directions, only TDO is input, all others are output */ + if (gpio_change_direction(&g_gpio_tck, GPIO_DIRECTION_OUT) + || gpio_change_direction(&g_gpio_tms, GPIO_DIRECTION_OUT) + || gpio_change_direction(&g_gpio_tdo, GPIO_DIRECTION_IN) + || gpio_change_direction(&g_gpio_tdi, GPIO_DIRECTION_OUT)) { + return -1; + } + + /* set tck, tms, tdi to low */ + gpio_write(&g_gpio_tck, GPIO_VALUE_LOW); + gpio_write(&g_gpio_tms, GPIO_VALUE_LOW); + gpio_write(&g_gpio_tdi, GPIO_VALUE_LOW); + + jbi_delay(1); + + LOG_DBG("Opened TCK(GPIO %d), TMS(GPIO %d), TDI(GPIO %d), and TDO(GPIO %d)", + g_tck, g_tms, g_tdi, g_tdo); + + return 0; +} + +int jbi_jtag_io(int tms, int tdi, int read_tdo) +{ + int tdo = 0; + + if (!jtag_hardware_initialized) { + initialize_jtag_gpios(); + jtag_hardware_initialized = TRUE; + } + + gpio_write(&g_gpio_tms, tms ? GPIO_VALUE_HIGH : GPIO_VALUE_LOW); + gpio_write(&g_gpio_tdi, tdi ? GPIO_VALUE_HIGH : GPIO_VALUE_LOW); + + /* sleep 500ns to make sure the signal shows up on wire */ + sleep_ns(500); + /* + * if we need to read data, the data should be ready from the + * previous clock falling edge. Read it now. + */ + if (read_tdo) { + tdo = gpio_read(&g_gpio_tdo) == GPIO_VALUE_HIGH ? 1 : 0; + } + + /* do rising edge to clock out the data */ + gpio_write(&g_gpio_tck, GPIO_VALUE_HIGH); + sleep_ns(500); + /* do falling edge clocking */ + gpio_write(&g_gpio_tck, GPIO_VALUE_LOW); + + LOG_VER("tms=%d tdi=%d do_read=%d tdo=%d", tms, tdi, read_tdo, tdo); + + return tdo; +} + +#else + +int jbi_jtag_io(int tms, int tdi, int read_tdo) +{ + int data = 0; + int tdo = 0; + int i = 0; + int result = 0; + char ch_data = 0; + + if (!jtag_hardware_initialized) + { + initialize_jtag_hardware(); + jtag_hardware_initialized = TRUE; + } + + if (specified_com_port) + { + ch_data = (char) + ((tdi ? 0x01 : 0) | (tms ? 0x02 : 0) | 0x60); + + write(com_port, &ch_data, 1); + + if (read_tdo) + { + ch_data = 0x7e; + write(com_port, &ch_data, 1); + for (i = 0; (i < 100) && (result != 1); ++i) + { + result = read(com_port, &ch_data, 1); + } + if (result == 1) + { + tdo = ch_data & 0x01; + } + else + { + fprintf(stderr, "Error: BitBlaster not responding\n"); + } + } + + ch_data = (char) + ((tdi ? 0x01 : 0) | (tms ? 0x02 : 0) | 0x64); + + write(com_port, &ch_data, 1); + } + else + { +#if PORT == WINDOWS || PORT == DOS + data = (alternative_cable_l ? ((tdi ? 0x01 : 0) | (tms ? 0x04 : 0)) : + (alternative_cable_x ? ((tdi ? 0x01 : 0) | (tms ? 0x04 : 0) | 0x10) : + ((tdi ? 0x40 : 0) | (tms ? 0x02 : 0)))); + + write_byteblaster(0, data); + + if (read_tdo) + { + tdo = read_byteblaster(1); + tdo = (alternative_cable_l ? ((tdo & 0x40) ? 1 : 0) : + (alternative_cable_x ? ((tdo & 0x10) ? 1 : 0) : + ((tdo & 0x80) ? 0 : 1))); + } + + write_byteblaster(0, data | (alternative_cable_l ? 0x02 : (alternative_cable_x ? 0x02: 0x01))); + + write_byteblaster(0, data); +#else + /* parallel port interface not available */ + tdo = 0; +#endif + } + + return (tdo); +} + +#endif + +void jbi_message(char *message_text) +{ + puts(message_text); + fflush(stdout); +} + +void jbi_export_integer(char *key, long value) +{ + if (verbose) + { + printf("Export: key = \"%s\", value = %ld\n", key, value); + fflush(stdout); + } +} + +#define HEX_LINE_CHARS 72 +#define HEX_LINE_BITS (HEX_LINE_CHARS * 4) + +char conv_to_hex(unsigned long value) +{ + char c; + + if (value > 9) + { + c = (char) (value + ('A' - 10)); + } + else + { + c = (char) (value + '0'); + } + + return (c); +} + +void jbi_export_boolean_array(char *key, unsigned char *data, long count) +{ + char string[HEX_LINE_CHARS + 1]; + long i, offset; + unsigned long size, line, lines, linebits, value, j, k; + + if (verbose) + { + if (count > HEX_LINE_BITS) + { + printf("Export: key = \"%s\", %ld bits, value = HEX\n", key, count); + lines = (count + (HEX_LINE_BITS - 1)) / HEX_LINE_BITS; + + for (line = 0; line < lines; ++line) + { + if (line < (lines - 1)) + { + linebits = HEX_LINE_BITS; + size = HEX_LINE_CHARS; + offset = count - ((line + 1) * HEX_LINE_BITS); + } + else + { + linebits = count - ((lines - 1) * HEX_LINE_BITS); + size = (linebits + 3) / 4; + offset = 0L; + } + + string[size] = '\0'; + j = size - 1; + value = 0; + + for (k = 0; k < linebits; ++k) + { + i = k + offset; + if (data[i >> 3] & (1 << (i & 7))) value |= (1 << (i & 3)); + if ((i & 3) == 3) + { + string[j] = conv_to_hex(value); + value = 0; + --j; + } + } + if ((k & 3) > 0) string[j] = conv_to_hex(value); + + printf("%s\n", string); + } + + fflush(stdout); + } + else + { + size = (count + 3) / 4; + string[size] = '\0'; + j = size - 1; + value = 0; + + for (i = 0; i < count; ++i) + { + if (data[i >> 3] & (1 << (i & 7))) value |= (1 << (i & 3)); + if ((i & 3) == 3) + { + string[j] = conv_to_hex(value); + value = 0; + --j; + } + } + if ((i & 3) > 0) string[j] = conv_to_hex(value); + + printf("Export: key = \"%s\", %ld bits, value = HEX %s\n", + key, count, string); + fflush(stdout); + } + } +} + +void jbi_delay(long microseconds) +{ +#if PORT == WINDOWS + /* if Windows NT, flush I/O cache buffer before delay loop */ + if (windows_nt && (port_io_count > 0)) flush_ports(); +#endif + +#ifdef OPENBMC + sleep_ns(microseconds * 1000); +#else + delay_loop(microseconds * + ((one_ms_delay / 1000L) + ((one_ms_delay % 1000L) ? 1 : 0))); +#endif +} + +int jbi_vector_map +( + int signal_count, + char **signals +) +{ + int signal, vector, ch_index, diff; + int matched_count = 0; + char l, r; + + for (vector = 0; (vector < VECTOR_SIGNAL_COUNT); ++vector) + { + vector_list[vector].vector_index = -1; + } + + for (signal = 0; signal < signal_count; ++signal) + { + diff = 1; + for (vector = 0; (diff != 0) && (vector < VECTOR_SIGNAL_COUNT); + ++vector) + { + if (vector_list[vector].vector_index == -1) + { + ch_index = 0; + do + { + l = signals[signal][ch_index]; + r = vector_list[vector].signal_name[ch_index]; + diff = (((l >= 'a') && (l <= 'z')) ? (l - ('a' - 'A')) : l) + - (((r >= 'a') && (r <= 'z')) ? (r - ('a' - 'A')) : r); + ++ch_index; + } + while ((diff == 0) && (l != '\0') && (r != '\0')); + + if (diff == 0) + { + vector_list[vector].vector_index = signal; + ++matched_count; + } + } + } + } + + return (matched_count); +} + +int jbi_vector_io +( + int signal_count, + long *dir_vect, + long *data_vect, + long *capture_vect +) +{ + int signal, vector, bit; + int matched_count = 0; + int data = 0; + int mask = 0; + int dir = 0; + int i = 0; + int result = 0; + char ch_data = 0; + + if (!jtag_hardware_initialized) + { + initialize_jtag_hardware(); + jtag_hardware_initialized = TRUE; + } + + /* + * Collect information about output signals + */ + for (vector = 0; vector < VECTOR_SIGNAL_COUNT; ++vector) + { + signal = vector_list[vector].vector_index; + + if ((signal >= 0) && (signal < signal_count)) + { + bit = (1 << vector_list[vector].hardware_bit); + + mask |= bit; + if (data_vect[signal >> 5] & (1L << (signal & 0x1f))) data |= bit; + if (dir_vect[signal >> 5] & (1L << (signal & 0x1f))) dir |= bit; + + ++matched_count; + } + } + + /* + * Write outputs to hardware interface, if any + */ + if (dir != 0) + { + if (specified_com_port) + { + ch_data = (char) (((data >> 6) & 0x01) | (data & 0x02) | + ((data << 2) & 0x04) | ((data << 3) & 0x08) | 0x60); + write(com_port, &ch_data, 1); + } + else + { +#if PORT == WINDOWS || PORT == DOS + + write_byteblaster(0, data); + +#endif + } + } + + /* + * Read the input signals and save information in capture_vect[] + */ + if ((dir != mask) && (capture_vect != NULL)) + { + if (specified_com_port) + { + ch_data = 0x7e; + write(com_port, &ch_data, 1); + for (i = 0; (i < 100) && (result != 1); ++i) + { + result = read(com_port, &ch_data, 1); + } + if (result == 1) + { + data = ((ch_data << 7) & 0x80) | ((ch_data << 3) & 0x10); + } + else + { + fprintf(stderr, "Error: BitBlaster not responding\n"); + } + } + else + { +#if PORT == WINDOWS || PORT == DOS + + data = read_byteblaster(1) ^ 0x80; /* parallel port inverts bit 7 */ + +#endif + } + + for (vector = 0; vector < VECTOR_SIGNAL_COUNT; ++vector) + { + signal = vector_list[vector].vector_index; + + if ((signal >= 0) && (signal < signal_count)) + { + bit = (1 << vector_list[vector].hardware_bit); + + if ((dir & bit) == 0) /* if it is an input signal... */ + { + if (data & bit) + { + capture_vect[signal >> 5] |= (1L << (signal & 0x1f)); + } + else + { + capture_vect[signal >> 5] &= ~(unsigned long) + (1L << (signal & 0x1f)); + } + } + } + } + } + + return (matched_count); +} + +void *jbi_malloc(unsigned int size) +{ + unsigned int n_bytes_to_allocate = +#if defined(USE_STATIC_MEMORY) || defined(MEM_TRACKER) + sizeof(unsigned int) + +#endif /* USE_STATIC_MEMORY || MEM_TRACKER */ +#if defined(MEM_TRACKER) + (2 * sizeof(DWORD)) + +#endif /* MEM_TRACKER */ + (POINTER_ALIGNMENT * ((size + POINTER_ALIGNMENT - 1) / POINTER_ALIGNMENT)); + + unsigned char *ptr = 0; + + +#if defined(MEM_TRACKER) + if ((n_bytes_allocated + n_bytes_to_allocate) > peak_memory_usage) + { + peak_memory_usage = n_bytes_allocated + n_bytes_to_allocate; + } + if ((n_allocations + 1) > peak_allocations) + { + peak_allocations = n_allocations + 1; + } +#endif /* MEM_TRACKER */ + +#if defined(USE_STATIC_MEMORY) + if ((n_bytes_allocated + n_bytes_to_allocate) <= N_STATIC_MEMORY_BYTES) + { + ptr = (&(static_memory_heap[n_bytes_allocated])); + } +#else /* USE_STATIC_MEMORY */ + ptr = (unsigned char *) malloc(n_bytes_to_allocate); +#endif /* USE_STATIC_MEMORY */ + +#if defined(USE_STATIC_MEMORY) || defined(MEM_TRACKER) + if (ptr != 0) + { + unsigned int i = 0; + +#if defined(MEM_TRACKER) + for (i = 0; i < sizeof(DWORD); ++i) + { + *ptr = (unsigned char) (BEGIN_GUARD >> (8 * i)); + ++ptr; + } +#endif /* MEM_TRACKER */ + + for (i = 0; i < sizeof(unsigned int); ++i) + { + *ptr = (unsigned char) (size >> (8 * i)); + ++ptr; + } + +#if defined(MEM_TRACKER) + for (i = 0; i < sizeof(DWORD); ++i) + { + *(ptr + size + i) = (unsigned char) (END_GUARD >> (8 * i)); + /* don't increment ptr */ + } + + ++n_allocations; +#endif /* MEM_TRACKER */ + + n_bytes_allocated += n_bytes_to_allocate; + } +#endif /* USE_STATIC_MEMORY || MEM_TRACKER */ + + return ptr; +} + +void jbi_free(void *ptr) +{ + if + ( +#if defined(MEM_TRACKER) + (n_allocations > 0) && +#endif /* MEM_TRACKER */ + (ptr != 0) + ) + { + unsigned char *tmp_ptr = (unsigned char *) ptr; + +#if defined(USE_STATIC_MEMORY) || defined(MEM_TRACKER) + unsigned int n_bytes_to_free = 0; + unsigned int i = 0; + unsigned int size = 0; +#endif /* USE_STATIC_MEMORY || MEM_TRACKER */ +#if defined(MEM_TRACKER) + DWORD begin_guard = 0; + DWORD end_guard = 0; + + + tmp_ptr -= sizeof(DWORD); +#endif /* MEM_TRACKER */ +#if defined(USE_STATIC_MEMORY) || defined(MEM_TRACKER) + tmp_ptr -= sizeof(unsigned int); +#endif /* USE_STATIC_MEMORY || MEM_TRACKER */ + ptr = tmp_ptr; + +#if defined(MEM_TRACKER) + for (i = 0; i < sizeof(DWORD); ++i) + { + begin_guard |= (((DWORD)(*tmp_ptr)) << (8 * i)); + ++tmp_ptr; + } +#endif /* MEM_TRACKER */ + +#if defined(USE_STATIC_MEMORY) || defined(MEM_TRACKER) + for (i = 0; i < sizeof(unsigned int); ++i) + { + size |= (((unsigned int)(*tmp_ptr)) << (8 * i)); + ++tmp_ptr; + } +#endif /* USE_STATIC_MEMORY || MEM_TRACKER */ + +#if defined(MEM_TRACKER) + tmp_ptr += size; + + for (i = 0; i < sizeof(DWORD); ++i) + { + end_guard |= (((DWORD)(*tmp_ptr)) << (8 * i)); + ++tmp_ptr; + } + + if ((begin_guard != BEGIN_GUARD) || (end_guard != END_GUARD)) + { + fprintf(stderr, "Error: memory corruption detected for allocation #%d... bad %s guard\n", + n_allocations, (begin_guard != BEGIN_GUARD) ? "begin" : "end"); + } + + --n_allocations; +#endif /* MEM_TRACKER */ + +#if defined(USE_STATIC_MEMORY) || defined(MEM_TRACKER) + n_bytes_to_free = +#if defined(MEM_TRACKER) + (2 * sizeof(DWORD)) + +#endif /* MEM_TRACKER */ + sizeof(unsigned int) + + (POINTER_ALIGNMENT * ((size + POINTER_ALIGNMENT - 1) / POINTER_ALIGNMENT)); +#endif /* USE_STATIC_MEMORY || MEM_TRACKER */ + +#if defined(USE_STATIC_MEMORY) + if ((((unsigned long) ptr - (unsigned long) static_memory_heap) + n_bytes_to_free) == (unsigned long) n_bytes_allocated) + { + n_bytes_allocated -= n_bytes_to_free; + } +#if defined(MEM_TRACKER) + else + { + n_bytes_not_recovered += n_bytes_to_free; + } +#endif /* MEM_TRACKER */ +#else /* USE_STATIC_MEMORY */ +#if defined(MEM_TRACKER) + n_bytes_allocated -= n_bytes_to_free; +#endif /* MEM_TRACKER */ + free(ptr); +#endif /* USE_STATIC_MEMORY */ + } +#if defined(MEM_TRACKER) + else + { + if (ptr != 0) + { + fprintf(stderr, "Error: attempt to free unallocated memory\n"); + } + } +#endif /* MEM_TRACKER */ +} + +/************************************************************************ +* +* get_tick_count() -- Get system tick count in milliseconds +* +* for DOS, use BIOS function _bios_timeofday() +* for WINDOWS use GetTickCount() function +* for UNIX use clock() system function +*/ +DWORD get_tick_count(void) +{ + DWORD tick_count = 0L; + +#if PORT == WINDOWS + tick_count = GetTickCount(); +#elif PORT == DOS + _bios_timeofday(_TIME_GETCLOCK, (long *)&tick_count); + tick_count *= 55L; /* convert to milliseconds */ +#else + /* assume clock() function returns microseconds */ + tick_count = (DWORD) (clock() / 1000L); +#endif + + return (tick_count); +} + +#define DELAY_SAMPLES 10 +#define DELAY_CHECK_LOOPS 10000 + +void calibrate_delay(void) +{ + int sample = 0; + int count = 0; + DWORD tick_count1 = 0L; + DWORD tick_count2 = 0L; + + one_ms_delay = 0L; + +#if PORT == WINDOWS || PORT == DOS || defined(OPENBMC) + for (sample = 0; sample < DELAY_SAMPLES; ++sample) + { + count = 0; + tick_count1 = get_tick_count(); + while ((tick_count2 = get_tick_count()) == tick_count1) {}; + do { delay_loop(DELAY_CHECK_LOOPS); count++; } while + ((tick_count1 = get_tick_count()) == tick_count2); + one_ms_delay += ((DELAY_CHECK_LOOPS * (DWORD)count) / + (tick_count1 - tick_count2)); + } + + one_ms_delay /= DELAY_SAMPLES; +#else + /* This is system-dependent! Update this number for target system */ + one_ms_delay = 1000L; +#endif +} + +char *error_text[] = +{ +/* JBIC_SUCCESS 0 */ "success", +/* JBIC_OUT_OF_MEMORY 1 */ "out of memory", +/* JBIC_IO_ERROR 2 */ "file access error", +/* JAMC_SYNTAX_ERROR 3 */ "syntax error", +/* JBIC_UNEXPECTED_END 4 */ "unexpected end of file", +/* JBIC_UNDEFINED_SYMBOL 5 */ "undefined symbol", +/* JAMC_REDEFINED_SYMBOL 6 */ "redefined symbol", +/* JBIC_INTEGER_OVERFLOW 7 */ "integer overflow", +/* JBIC_DIVIDE_BY_ZERO 8 */ "divide by zero", +/* JBIC_CRC_ERROR 9 */ "CRC mismatch", +/* JBIC_INTERNAL_ERROR 10 */ "internal error", +/* JBIC_BOUNDS_ERROR 11 */ "bounds error", +/* JAMC_TYPE_MISMATCH 12 */ "type mismatch", +/* JAMC_ASSIGN_TO_CONST 13 */ "assignment to constant", +/* JAMC_NEXT_UNEXPECTED 14 */ "NEXT unexpected", +/* JAMC_POP_UNEXPECTED 15 */ "POP unexpected", +/* JAMC_RETURN_UNEXPECTED 16 */ "RETURN unexpected", +/* JAMC_ILLEGAL_SYMBOL 17 */ "illegal symbol name", +/* JBIC_VECTOR_MAP_FAILED 18 */ "vector signal name not found", +/* JBIC_USER_ABORT 19 */ "execution cancelled", +/* JBIC_STACK_OVERFLOW 20 */ "stack overflow", +/* JBIC_ILLEGAL_OPCODE 21 */ "illegal instruction code", +/* JAMC_PHASE_ERROR 22 */ "phase error", +/* JAMC_SCOPE_ERROR 23 */ "scope error", +/* JBIC_ACTION_NOT_FOUND 24 */ "action not found", +}; + +#define MAX_ERROR_CODE (int)((sizeof(error_text)/sizeof(error_text[0]))+1) + +/************************************************************************/ + +int main(int argc, char **argv) +{ + BOOL help = FALSE; + BOOL error = FALSE; + char *filename = NULL; + long offset = 0L; + long error_address = 0L; + JBI_RETURN_TYPE crc_result = JBIC_SUCCESS; + JBI_RETURN_TYPE exec_result = JBIC_SUCCESS; + unsigned short expected_crc = 0; + unsigned short actual_crc = 0; + char key[33] = {0}; + char value[257] = {0}; + int exit_status = 0; + int arg = 0; + int exit_code = 0; + int format_version = 0; + time_t start_time = 0; + time_t end_time = 0; + int time_delta = 0; + char *workspace = NULL; + char *action = NULL; + char *init_list[10]; + int init_count = 0; + FILE *fp = NULL; + struct stat sbuf; + long workspace_size = 0; + char *exit_string = NULL; + int reset_jtag = 1; + int execute_program = 1; + int action_count = 0; + int procedure_count = 0; + int index = 0; + char *action_name = NULL; + char *description = NULL; + JBI_PROCINFO *procedure_list = NULL; + JBI_PROCINFO *procptr = NULL; + + verbose = FALSE; + + init_list[0] = NULL; + + /* print out the version string and copyright message */ + fprintf(stderr, "Jam STAPL ByteCode Player Version 2.2\nCopyright (C) 1998-2001 Altera Corporation\n\n"); + + for (arg = 1; arg < argc; arg++) + { +#if PORT == UNIX + if (argv[arg][0] == '-') +#else + if ((argv[arg][0] == '-') || (argv[arg][0] == '/')) +#endif + { + switch(toupper(argv[arg][1])) + { + case 'A': /* set action name */ + if (action == NULL) + { + action = &argv[arg][2]; + } + else + { + error = TRUE; + } + break; + +#if PORT == WINDOWS || PORT == DOS + case 'C': /* Use alternative ISP download cable */ + if(toupper(argv[arg][2]) == 'L') + alternative_cable_l = TRUE; + else if(toupper(argv[arg][2]) == 'X') + alternative_cable_x = TRUE; + break; +#endif + + case 'D': /* initialization list */ + if (argv[arg][2] == '"') + { + init_list[init_count] = &argv[arg][3]; + } + else + { + init_list[init_count] = &argv[arg][2]; + } + init_list[++init_count] = NULL; + break; + +#if PORT == WINDOWS || PORT == DOS + case 'P': /* set LPT port address */ + specified_lpt_port = TRUE; + if (sscanf(&argv[arg][2], "%d", &lpt_port) != 1) error = TRUE; + if ((lpt_port < 1) || (lpt_port > 3)) error = TRUE; + if (error) + { + if (sscanf(&argv[arg][2], "%x", &lpt_port) == 1) + { + if ((lpt_port == 0x3bc) || + (lpt_port == 0x378) || + (lpt_port == 0x278)) + { + error = FALSE; + specified_lpt_addr = TRUE; + lpt_addr = (WORD) lpt_port; + lpt_port = 1; + } + } + } + break; +#endif + + case 'R': /* don't reset the JTAG chain after use */ + reset_jtag = 0; + break; + +#ifdef OPENBMC + case 'G': /* GPIO directory */ + switch (toupper(argv[arg][2])) { + case 'C': + g_tck = atoi(&argv[arg][3]); + break; + case 'S': + g_tms = atoi(&argv[arg][3]); + break; + case 'I': + g_tdi = atoi(&argv[arg][3]); + break; + case 'O': + g_tdo = atoi(&argv[arg][3]); + break; + } + break; +#else + case 'S': /* set serial port address */ + serial_port_name = &argv[arg][2]; + specified_com_port = TRUE; + break; +#endif + + case 'M': /* set memory size */ + if (sscanf(&argv[arg][2], "%ld", &workspace_size) != 1) + error = TRUE; + if (workspace_size == 0) error = TRUE; + break; + + case 'H': /* help */ + help = TRUE; + break; + + case 'V': /* verbose */ + verbose = TRUE; + break; + + case 'I': /* show info only, do not execute */ + verbose = TRUE; + execute_program = 0; + break; + + default: + error = TRUE; + break; + } + } + else + { + /* it's a filename */ + if (filename == NULL) + { + filename = argv[arg]; + } + else + { + /* error -- we already found a filename */ + error = TRUE; + } + } + + if (error) + { + fprintf(stderr, "Illegal argument: \"%s\"\n", argv[arg]); + help = TRUE; + error = FALSE; + } + } + +#if PORT == WINDOWS || PORT == DOS + if (specified_lpt_port && specified_com_port) + { + fprintf(stderr, "Error: -s and -p options may not be used together\n\n"); + help = TRUE; + } +#endif + +#ifdef OPENBMC + if (execute_program) { + if (g_tck == -1 || g_tms == -1 || g_tdo == -1 || g_tdi == -1) { + fprintf(stderr, "Error: -gc, -gs, -gi, and -go must be specified\n"); + help = TRUE; + } + } +#endif + + if (help || (filename == NULL)) + { + fprintf(stderr, "Usage: jbi [options] <filename>\n"); + fprintf(stderr, "\nAvailable options:\n"); + fprintf(stderr, " -h : show help message\n"); + fprintf(stderr, " -v : show verbose messages\n"); + fprintf(stderr, " -i : show file info only - does not execute any action\n"); + fprintf(stderr, " -a<action> : specify an action name (Jam STAPL)\n"); + fprintf(stderr, " -d<var=val> : initialize variable to specified value (Jam 1.1)\n"); + fprintf(stderr, " -d<proc=1> : enable optional procedure (Jam STAPL)\n"); + fprintf(stderr, " -d<proc=0> : disable recommended procedure (Jam STAPL)\n"); +#if PORT == WINDOWS || PORT == DOS + fprintf(stderr, " -p<port> : parallel port number or address (for ByteBlaster)\n"); + fprintf(stderr, " -c<cable> : alternative download cable compatibility: -cl or -cx\n"); +#endif +#ifdef OPENBMC + fprintf(stderr, " -gc<clock> : GPIO directory for TCK\n"); + fprintf(stderr, " -gs<clock> : GPIO directory for TMS\n"); + fprintf(stderr, " -gi<clock> : GPIO directory for TDI\n"); + fprintf(stderr, " -go<clock> : GPIO directory for TDO\n"); +#else + fprintf(stderr, " -s<port> : serial port name (for BitBlaster)\n"); +#endif + fprintf(stderr, " -r : don't reset JTAG TAP after use\n"); + exit_status = 1; + } + else if ((workspace_size > 0) && + ((workspace = (char *) jbi_malloc((size_t) workspace_size)) == NULL)) + { + fprintf(stderr, "Error: can't allocate memory (%d Kbytes)\n", + (int) (workspace_size / 1024L)); + exit_status = 1; + } + else if (access(filename, 0) != 0) + { + fprintf(stderr, "Error: can't access file \"%s\"\n", filename); + exit_status = 1; + } + else + { + /* get length of file */ + if (stat(filename, &sbuf) == 0) file_length = sbuf.st_size; + + if ((fp = fopen(filename, "rb")) == NULL) + { + fprintf(stderr, "Error: can't open file \"%s\"\n", filename); + exit_status = 1; + } + else + { + /* + * Read entire file into a buffer + */ +#if PORT == DOS + int pages = 1 + (int) (file_length >> 14L); + int page; + file_buffer = (unsigned char **) jbi_malloc( + (size_t) (pages * sizeof(char *))); + + for (page = 0; page < pages; ++page) + { + /* allocate enough 16K blocks to store the file */ + file_buffer[page] = (unsigned char *) jbi_malloc (0x4000); + if (file_buffer[page] == NULL) + { + /* flag error and break out of loop */ + file_buffer = NULL; + page = pages; + } + } +#else + file_buffer = (unsigned char *) jbi_malloc((size_t) file_length); +#endif + + if (file_buffer == NULL) + { + fprintf(stderr, "Error: can't allocate memory (%d Kbytes)\n", + (int) (file_length / 1024L)); + exit_status = 1; + } + else + { +#if PORT == DOS + int pages = 1 + (int) (file_length >> 14L); + int page; + size_t page_size = 0x4000; + for (page = 0; (page < pages) && (exit_status == 0); ++page) + { + if (page == (pages - 1)) + { + /* last page may not be full 16K bytes */ + page_size = (size_t) (file_length & 0x3fffL); + } + if (fread(file_buffer[page], 1, page_size, fp) != page_size) + { + fprintf(stderr, "Error reading file \"%s\"\n", filename); + exit_status = 1; + } + } +#else + if (fread(file_buffer, 1, (size_t) file_length, fp) != + (size_t) file_length) + { + fprintf(stderr, "Error reading file \"%s\"\n", filename); + exit_status = 1; + } +#endif + } + + fclose(fp); + } + + if (exit_status == 0) + { + /* + * Get Operating System type + */ +#if PORT == WINDOWS + windows_nt = !(GetVersion() & 0x80000000); +#endif + + /* + * Calibrate the delay loop function + */ + calibrate_delay(); + + /* + * Check CRC + */ + crc_result = jbi_check_crc(file_buffer, file_length, + &expected_crc, &actual_crc); + + if (verbose || (crc_result == JBIC_CRC_ERROR)) + { + switch (crc_result) + { + case JBIC_SUCCESS: + printf("CRC matched: CRC value = %04X\n", actual_crc); + break; + + case JBIC_CRC_ERROR: + printf("CRC mismatch: expected %04X, actual %04X\n", + expected_crc, actual_crc); + break; + + case JBIC_UNEXPECTED_END: + printf("Expected CRC not found, actual CRC value = %04X\n", + actual_crc); + break; + + case JBIC_IO_ERROR: + printf("Error: File format is not recognized.\n"); + exit(1); + break; + + default: + printf("CRC function returned error code %d\n", crc_result); + break; + } + } + + if (verbose) + { + /* + * Display file format version + */ + jbi_get_file_info(file_buffer, file_length, + &format_version, &action_count, &procedure_count); + + printf("File format is %s ByteCode format\n", + (format_version == 2) ? "Jam STAPL" : "pre-standardized Jam 1.1"); + + /* + * Dump out NOTE fields + */ + while (jbi_get_note(file_buffer, file_length, + &offset, key, value, 256) == 0) + { + printf("NOTE \"%s\" = \"%s\"\n", key, value); + } + + /* + * Dump the action table + */ + if ((format_version == 2) && (action_count > 0)) + { + printf("\nActions available in this file:\n"); + + for (index = 0; index < action_count; ++index) + { + jbi_get_action_info(file_buffer, file_length, + index, &action_name, &description, &procedure_list); + + if (description == NULL) + { + printf("%s\n", action_name); + } + else + { + printf("%s \"%s\"\n", action_name, description); + } + +#if PORT == DOS + if (action_name != NULL) jbi_free(action_name); + if (description != NULL) jbi_free(description); +#endif + + procptr = procedure_list; + while (procptr != NULL) + { + if (procptr->attributes != 0) + { + printf(" %s (%s)\n", procptr->name, + (procptr->attributes == 1) ? + "optional" : "recommended"); + } + +#if PORT == DOS + if (procptr->name != NULL) jbi_free(procptr->name); +#endif + + procedure_list = procptr->next; + jbi_free(procptr); + procptr = procedure_list; + } + } + + /* add a blank line before execution messages */ + if (execute_program) printf("\n"); + } + } + + if (execute_program) + { + /* + * Execute the Jam STAPL ByteCode program + */ + time(&start_time); + exec_result = jbi_execute(file_buffer, file_length, workspace, + workspace_size, action, init_list, reset_jtag, + &error_address, &exit_code, &format_version); + time(&end_time); + + if (exec_result == JBIC_SUCCESS) + { + if (format_version == 2) + { + switch (exit_code) + { + case 0: exit_string = "Success"; break; + case 1: exit_string = "Checking chain failure"; break; + case 2: exit_string = "Reading IDCODE failure"; break; + case 3: exit_string = "Reading USERCODE failure"; break; + case 4: exit_string = "Reading UESCODE failure"; break; + case 5: exit_string = "Entering ISP failure"; break; + case 6: exit_string = "Unrecognized device"; break; + case 7: exit_string = "Device revision is not supported"; break; + case 8: exit_string = "Erase failure"; break; + case 9: exit_string = "Device is not blank"; break; + case 10: exit_string = "Device programming failure"; break; + case 11: exit_string = "Device verify failure"; break; + case 12: exit_string = "Read failure"; break; + case 13: exit_string = "Calculating checksum failure"; break; + case 14: exit_string = "Setting security bit failure"; break; + case 15: exit_string = "Querying security bit failure"; break; + case 16: exit_string = "Exiting ISP failure"; break; + case 17: exit_string = "Performing system test failure"; break; + default: exit_string = "Unknown exit code"; break; + } + } + else + { + switch (exit_code) + { + case 0: exit_string = "Success"; break; + case 1: exit_string = "Illegal initialization values"; break; + case 2: exit_string = "Unrecognized device"; break; + case 3: exit_string = "Device revision is not supported"; break; + case 4: exit_string = "Device programming failure"; break; + case 5: exit_string = "Device is not blank"; break; + case 6: exit_string = "Device verify failure"; break; + case 7: exit_string = "SRAM configuration failure"; break; + default: exit_string = "Unknown exit code"; break; + } + } + + printf("Exit code = %d... %s\n", exit_code, exit_string); + } + else if ((format_version == 2) && + (exec_result == JBIC_ACTION_NOT_FOUND)) + { + if ((action == NULL) || (*action == '\0')) + { + printf("Error: no action specified for Jam STAPL file.\nProgram terminated.\n"); + } + else + { + printf("Error: action \"%s\" is not supported for this Jam STAPL file.\nProgram terminated.\n", action); + } + } + else if (exec_result < MAX_ERROR_CODE) + { + printf("Error at address %ld: %s.\nProgram terminated.\n", + error_address, error_text[exec_result]); + } + else + { + printf("Unknown error code %ld\n", exec_result); + } + + /* + * Print out elapsed time + */ + if (verbose) + { + time_delta = (int) (end_time - start_time); + printf("Elapsed time = %02u:%02u:%02u\n", + time_delta / 3600, /* hours */ + (time_delta % 3600) / 60, /* minutes */ + time_delta % 60); /* seconds */ + } + } + } + } + + if (jtag_hardware_initialized) close_jtag_hardware(); + + if (workspace != NULL) jbi_free(workspace); + if (file_buffer != NULL) jbi_free(file_buffer); + +#if defined(MEM_TRACKER) + if (verbose) + { +#if defined(USE_STATIC_MEMORY) + fprintf(stdout, "Memory Usage Info: static memory size = %ud (%dKB)\n", N_STATIC_MEMORY_BYTES, N_STATIC_MEMORY_KBYTES); +#endif /* USE_STATIC_MEMORY */ + fprintf(stdout, "Memory Usage Info: peak memory usage = %ud (%dKB)\n", peak_memory_usage, (peak_memory_usage + 1023) / 1024); + fprintf(stdout, "Memory Usage Info: peak allocations = %d\n", peak_allocations); +#if defined(USE_STATIC_MEMORY) + if ((n_bytes_allocated - n_bytes_not_recovered) != 0) + { + fprintf(stdout, "Memory Usage Info: bytes still allocated = %d (%dKB)\n", (n_bytes_allocated - n_bytes_not_recovered), ((n_bytes_allocated - n_bytes_not_recovered) + 1023) / 1024); + } +#else /* USE_STATIC_MEMORY */ + if (n_bytes_allocated != 0) + { + fprintf(stdout, "Memory Usage Info: bytes still allocated = %d (%dKB)\n", n_bytes_allocated, (n_bytes_allocated + 1023) / 1024); + } +#endif /* USE_STATIC_MEMORY */ + if (n_allocations != 0) + { + fprintf(stdout, "Memory Usage Info: allocations not freed = %d\n", n_allocations); + } + } +#endif /* MEM_TRACKER */ + + return (exit_status); +} + +#if PORT==WINDOWS +#ifndef __BORLANDC__ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * +* +* SEARCH_DYN_DATA +* +* Searches recursively in Windows 95/98 Registry for parallel port info +* under HKEY_DYN_DATA registry key. Called by search_local_machine(). +*/ +void search_dyn_data +( + char *dd_path, + char *hardware_key, + int lpt +) +{ + DWORD index; + DWORD size; + DWORD type; + LONG result; + HKEY key; + int length; + WORD address; + char buffer[1024]; + FILETIME last_write = {0}; + WORD *word_ptr; + int i; + + length = strlen(dd_path); + + if (RegOpenKeyEx( + HKEY_DYN_DATA, + dd_path, + 0L, + KEY_READ, + &key) + == ERROR_SUCCESS) + { + size = 1023; + + if (RegQueryValueEx( + key, + "HardWareKey", + NULL, + &type, + (unsigned char *) buffer, + &size) + == ERROR_SUCCESS) + { + if ((type == REG_SZ) && (stricmp(buffer, hardware_key) == 0)) + { + size = 1023; + + if (RegQueryValueEx( + key, + "Allocation", + NULL, + &type, + (unsigned char *) buffer, + &size) + == ERROR_SUCCESS) + { + /* + * By "inspection", I have found five cases: size 32, 48, + * 56, 60, and 80 bytes. The port address seems to be + * located at different offsets in the buffer for these + * five cases, as shown below. If a valid port address + * is not found, or the size is not one of these known + * sizes, then I search through the entire buffer and + * look for a value which is a valid port address. + */ + + word_ptr = (WORD *) buffer; + + if ((type == REG_BINARY) && (size == 32)) + { + address = word_ptr[10]; + } + else if ((type == REG_BINARY) && (size == 48)) + { + address = word_ptr[18]; + } + else if ((type == REG_BINARY) && (size == 56)) + { + address = word_ptr[22]; + } + else if ((type == REG_BINARY) && (size == 60)) + { + address = word_ptr[24]; + } + else if ((type == REG_BINARY) && (size == 80)) + { + address = word_ptr[24]; + } + else address = 0; + + /* if not found, search through entire buffer */ + i = 0; + while ((i < (int) (size / 2)) && + (address != 0x278) && + (address != 0x27C) && + (address != 0x378) && + (address != 0x37C) && + (address != 0x3B8) && + (address != 0x3BC)) + { + if ((word_ptr[i] == 0x278) || + (word_ptr[i] == 0x27C) || + (word_ptr[i] == 0x378) || + (word_ptr[i] == 0x37C) || + (word_ptr[i] == 0x3B8) || + (word_ptr[i] == 0x3BC)) + { + address = word_ptr[i]; + } + ++i; + } + + if ((address == 0x278) || + (address == 0x27C) || + (address == 0x378) || + (address == 0x37C) || + (address == 0x3B8) || + (address == 0x3BC)) + { + lpt_addresses_from_registry[lpt] = address; + } + } + } + } + + index = 0; + + do + { + size = 1023; + + result = RegEnumKeyEx( + key, + index++, + buffer, + &size, + NULL, + NULL, + NULL, + &last_write); + + if (result == ERROR_SUCCESS) + { + dd_path[length] = '\\'; + dd_path[length + 1] = '\0'; + strcpy(&dd_path[length + 1], buffer); + + search_dyn_data(dd_path, hardware_key, lpt); + + dd_path[length] = '\0'; + } + } + while (result == ERROR_SUCCESS); + + RegCloseKey(key); + } +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * +* +* SEARCH_LOCAL_MACHINE +* +* Searches recursively in Windows 95/98 Registry for parallel port info +* under HKEY_LOCAL_MACHINE\Enum. When parallel port is found, calls +* search_dyn_data() to get the port address. +*/ +void search_local_machine +( + char *lm_path, + char *dd_path +) +{ + DWORD index; + DWORD size; + DWORD type; + LONG result; + HKEY key; + int length; + char buffer[1024]; + FILETIME last_write = {0}; + + length = strlen(lm_path); + + if (RegOpenKeyEx( + HKEY_LOCAL_MACHINE, + lm_path, + 0L, + KEY_READ, + &key) + == ERROR_SUCCESS) + { + size = 1023; + + if (RegQueryValueEx( + key, + "PortName", + NULL, + &type, + (unsigned char *) buffer, + &size) + == ERROR_SUCCESS) + { + if ((type == REG_SZ) && + (size == 5) && + (buffer[0] == 'L') && + (buffer[1] == 'P') && + (buffer[2] == 'T') && + (buffer[3] >= '1') && + (buffer[3] <= '4') && + (buffer[4] == '\0')) + { + /* we found the entry in HKEY_LOCAL_MACHINE, now we need to */ + /* find the corresponding entry under HKEY_DYN_DATA. */ + /* add 5 to lm_path to skip over "Enum" and backslash */ + search_dyn_data(dd_path, &lm_path[5], (buffer[3] - '1')); + } + } + + index = 0; + + do + { + size = 1023; + + result = RegEnumKeyEx( + key, + index++, + buffer, + &size, + NULL, + NULL, + NULL, + &last_write); + + if (result == ERROR_SUCCESS) + { + lm_path[length] = '\\'; + lm_path[length + 1] = '\0'; + strcpy(&lm_path[length + 1], buffer); + + search_local_machine(lm_path, dd_path); + + lm_path[length] = '\0'; + } + } + while (result == ERROR_SUCCESS); + + RegCloseKey(key); + } +} + +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * +* +* GET_LPT_ADDRESSES_FROM_REGISTRY +* +* Searches Win95/98 registry recursively to get I/O port addresses for +* parallel ports. +*/ +void get_lpt_addresses_from_registry() +{ + char lm_path[1024]; + char dd_path[1024]; + + strcpy(lm_path, "Enum"); + strcpy(dd_path, "Config Manager"); + search_local_machine(lm_path, dd_path); +} +#endif +#endif + +void initialize_jtag_hardware() +{ + if (specified_com_port) + { + com_port = open(serial_port_name, O_RDWR); + if (com_port == -1) + { + fprintf(stderr, "Error: can't open serial port \"%s\"\n", + serial_port_name); + } + else + { + int i = 0, result = 0; + char data = 0; + + data = 0x7e; + write(com_port, &data, 1); + + for (i = 0; (i < 100) && (result != 1); ++i) + { + result = read(com_port, &data, 1); + } + + if (result == 1) + { + data = 0x70; write(com_port, &data, 1); /* TDO echo off */ + data = 0x72; write(com_port, &data, 1); /* auto LEDs off */ + data = 0x74; write(com_port, &data, 1); /* ERROR LED off */ + data = 0x76; write(com_port, &data, 1); /* DONE LED off */ + data = 0x60; write(com_port, &data, 1); /* signals low */ + } + else + { + fprintf(stderr, "Error: BitBlaster is not responding on %s\n", + serial_port_name); + close(com_port); + com_port = -1; + } + } + } + else + { +#if PORT == WINDOWS || PORT == DOS + +#if PORT == WINDOWS + if (windows_nt) + { + initialize_nt_driver(); + } + else + { +#ifdef __BORLANDC__ + fprintf(stderr, "Error: parallel port access is not available\n"); +#else + if (!specified_lpt_addr) + { + get_lpt_addresses_from_registry(); + + lpt_addr = 0; + + if (specified_lpt_port) + { + lpt_addr = lpt_addresses_from_registry[lpt_port - 1]; + } + + if (lpt_addr == 0) + { + if (lpt_addresses_from_registry[3] != 0) + lpt_addr = lpt_addresses_from_registry[3]; + if (lpt_addresses_from_registry[2] != 0) + lpt_addr = lpt_addresses_from_registry[2]; + if (lpt_addresses_from_registry[1] != 0) + lpt_addr = lpt_addresses_from_registry[1]; + if (lpt_addresses_from_registry[0] != 0) + lpt_addr = lpt_addresses_from_registry[0]; + } + + if (lpt_addr == 0) + { + if (specified_lpt_port) + { + lpt_addr = lpt_addr_table[lpt_port - 1]; + } + else + { + lpt_addr = lpt_addr_table[0]; + } + } + } + initial_lpt_ctrl = windows_nt ? 0x0c : read_byteblaster(2); +#endif + } +#endif + +#if PORT == DOS + /* + * Read word at specific memory address to get the LPT port address + */ + WORD *bios_address = (WORD *) 0x00400008; + + if (!specified_lpt_addr) + { + lpt_addr = bios_address[lpt_port - 1]; + + if ((lpt_addr != 0x278) && + (lpt_addr != 0x27c) && + (lpt_addr != 0x378) && + (lpt_addr != 0x37c) && + (lpt_addr != 0x3b8) && + (lpt_addr != 0x3bc)) + { + lpt_addr = lpt_addr_table[lpt_port - 1]; + } + } + initial_lpt_ctrl = read_byteblaster(2); +#endif + + /* set AUTO-FEED low to enable ByteBlaster (value to port inverted) */ + /* set DIRECTION low for data output from parallel port */ + write_byteblaster(2, (initial_lpt_ctrl | 0x02) & 0xDF); +#endif + } +} + +void close_jtag_hardware() +{ + if (specified_com_port) + { + if (com_port != -1) close(com_port); + } + else + { +#if PORT == WINDOWS || PORT == DOS + /* set AUTO-FEED high to disable ByteBlaster */ + write_byteblaster(2, initial_lpt_ctrl & 0xfd); + +#if PORT == WINDOWS + if (windows_nt && (nt_device_handle != INVALID_HANDLE_VALUE)) + { + if (port_io_count > 0) flush_ports(); + + CloseHandle(nt_device_handle); + } +#endif +#endif + } +} + +#if PORT == WINDOWS +/**************************************************************************/ +/* */ + +BOOL initialize_nt_driver() + +/* */ +/* Uses CreateFile() to open a connection to the Windows NT device */ +/* driver. */ +/* */ +/**************************************************************************/ +{ + BOOL status = FALSE; + + ULONG buffer[1]; + ULONG returned_length = 0; + char nt_lpt_str[] = { '\\', '\\', '.', '\\', + 'A', 'L', 'T', 'L', 'P', 'T', '1', '\0' }; + + + nt_lpt_str[10] = (char) ('1' + (lpt_port - 1)); + + nt_device_handle = CreateFile( + nt_lpt_str, + GENERIC_READ | GENERIC_WRITE, + 0, + NULL, + OPEN_EXISTING, + FILE_ATTRIBUTE_NORMAL, + NULL); + + if (nt_device_handle == INVALID_HANDLE_VALUE) + { + fprintf(stderr, + "I/O error: cannot open device %s\nCheck port number and device driver installation", + nt_lpt_str); + } + else + { + if (DeviceIoControl( + nt_device_handle, /* Handle to device */ + PGDC_IOCTL_GET_DEVICE_INFO_PP, /* IO Control code */ + (ULONG *)NULL, /* Buffer to driver. */ + 0, /* Length of buffer in bytes. */ + &buffer, /* Buffer from driver. */ + sizeof(ULONG), /* Length of buffer in bytes. */ + &returned_length, /* Bytes placed in data_buffer. */ + NULL)) /* Wait for operation to complete */ + { + if (returned_length == sizeof(ULONG)) + { + if (buffer[0] == PGDC_HDLC_NTDRIVER_VERSION) + { + status = TRUE; + } + else + { + fprintf(stderr, + "I/O error: device driver %s is not compatible\n(Driver version is %lu, expected version %lu.\n", + nt_lpt_str, + (unsigned long) buffer[0], + (unsigned long) PGDC_HDLC_NTDRIVER_VERSION); + } + } + else + { + fprintf(stderr, "I/O error: device driver %s is not compatible.\n", + nt_lpt_str); + } + } + + if (!status) + { + CloseHandle(nt_device_handle); + nt_device_handle = INVALID_HANDLE_VALUE; + } + } + + if (!status) + { + /* error message already given */ + exit(1); + } + + return (status); +} +#endif + +#if PORT == WINDOWS || PORT == DOS +/**************************************************************************/ +/* */ + +void write_byteblaster +( + int port, + int data +) + +/* */ +/**************************************************************************/ +{ +#if PORT == WINDOWS + BOOL status = FALSE; + + int returned_length = 0; + int buffer[2]; + + + if (windows_nt) + { + /* + * On Windows NT, access hardware through device driver + */ + if (port == 0) + { + port_io_buffer[port_io_count].data = (USHORT) data; + port_io_buffer[port_io_count].command = PGDC_WRITE_PORT; + ++port_io_count; + + if (port_io_count >= PORT_IO_BUFFER_SIZE) flush_ports(); + } + else + { + if (port_io_count > 0) flush_ports(); + + buffer[0] = port; + buffer[1] = data; + + status = DeviceIoControl( + nt_device_handle, /* Handle to device */ + PGDC_IOCTL_WRITE_PORT_PP, /* IO Control code for write */ + (ULONG *)&buffer, /* Buffer to driver. */ + 2 * sizeof(int), /* Length of buffer in bytes. */ + (ULONG *)NULL, /* Buffer from driver. Not used. */ + 0, /* Length of buffer in bytes. */ + (ULONG *)&returned_length, /* Bytes returned. Should be zero. */ + NULL); /* Wait for operation to complete */ + + if ((!status) || (returned_length != 0)) + { + fprintf(stderr, "I/O error: Cannot access ByteBlaster hardware\n"); + CloseHandle(nt_device_handle); + exit(1); + } + } + } + else +#endif + { + /* + * On Windows 95, access hardware directly + */ + outp((WORD)(port + lpt_addr), (WORD)data); + } +} + +/**************************************************************************/ +/* */ + +int read_byteblaster +( + int port +) + +/* */ +/**************************************************************************/ +{ + int data = 0; + +#if PORT == WINDOWS + + BOOL status = FALSE; + + int returned_length = 0; + + + if (windows_nt) + { + /* flush output cache buffer before reading from device */ + if (port_io_count > 0) flush_ports(); + + /* + * On Windows NT, access hardware through device driver + */ + status = DeviceIoControl( + nt_device_handle, /* Handle to device */ + PGDC_IOCTL_READ_PORT_PP, /* IO Control code for Read */ + (ULONG *)&port, /* Buffer to driver. */ + sizeof(int), /* Length of buffer in bytes. */ + (ULONG *)&data, /* Buffer from driver. */ + sizeof(int), /* Length of buffer in bytes. */ + (ULONG *)&returned_length, /* Bytes placed in data_buffer. */ + NULL); /* Wait for operation to complete */ + + if ((!status) || (returned_length != sizeof(int))) + { + fprintf(stderr, "I/O error: Cannot access ByteBlaster hardware\n"); + CloseHandle(nt_device_handle); + exit(1); + } + } + else +#endif + { + /* + * On Windows 95, access hardware directly + */ + data = inp((WORD)(port + lpt_addr)); + } + + return (data & 0xff); +} + +#if PORT == WINDOWS +void flush_ports(void) +{ + ULONG n_writes = 0L; + BOOL status; + + status = DeviceIoControl( + nt_device_handle, /* handle to device */ + PGDC_IOCTL_PROCESS_LIST_PP, /* IO control code */ + (LPVOID)port_io_buffer, /* IN buffer (list buffer) */ + port_io_count * sizeof(struct PORT_IO_LIST_STRUCT),/* length of IN buffer in bytes */ + (LPVOID)port_io_buffer, /* OUT buffer (list buffer) */ + port_io_count * sizeof(struct PORT_IO_LIST_STRUCT),/* length of OUT buffer in bytes */ + &n_writes, /* number of writes performed */ + 0); /* wait for operation to complete */ + + if ((!status) || ((port_io_count * sizeof(struct PORT_IO_LIST_STRUCT)) != n_writes)) + { + fprintf(stderr, "I/O error: Cannot access ByteBlaster hardware\n"); + CloseHandle(nt_device_handle); + exit(1); + } + + port_io_count = 0; +} +#endif /* PORT == WINDOWS */ +#endif /* PORT == WINDOWS || PORT == DOS */ + +#if !defined (DEBUG) +#pragma optimize ("ceglt", off) +#endif + +void delay_loop(long count) +{ + while (count != 0L) count--; +} diff --git a/common/recipes-utils/jbi/files/make/Microsoft/nmake.mak b/common/recipes-utils/jbi/files/make/Microsoft/nmake.mak new file mode 100644 index 0000000..352a9c5 --- /dev/null +++ b/common/recipes-utils/jbi/files/make/Microsoft/nmake.mak @@ -0,0 +1,65 @@ +#
+# Module: makefile
+#
+# Copyright (C) Altera Corporation 1998-2001
+#
+# Description: Makefile for JAM Bytecode Player
+#
+
+OBJS = \
+ jbistub.obj \
+ jbimain.obj \
+ jbicomp.obj \
+ jbijtag.obj
+
+
+!IF "$(MEM_TRACKER)" != ""
+!IF "$(STATIC_MEMORY_SIZE)" != ""
+# MEMORY TRACKER ON, USE 'STATIC_MEMORY_SIZE' KB OF STATIC MEMORY
+.c.obj::
+ cl /W4 /c /O2 /ML /DWINNT /DMEM_TRACKER /DUSE_STATIC_MEMORY=$(STATIC_MEMORY_SIZE) $<
+!ELSE
+# MEMORY TRACKER ON, USE DYNAMIC MEMORY
+.c.obj::
+ cl /W4 /c /O2 /ML /DWINNT /DMEM_TRACKER $<
+!ENDIF
+!ELSE
+!IF "$(STATIC_MEMORY_SIZE)" != ""
+# MEMORY TRACKER OFF, USE 'STATIC_MEMORY_SIZE' KB OF STATIC MEMORY
+.c.obj::
+ cl /W4 /c /O2 /ML /DWINNT /DUSE_STATIC_MEMORY=$(STATIC_MEMORY_SIZE) $<
+!ELSE
+# MEMORY TRACKER OFF, USE DYNAMIC MEMORY
+.c.obj::
+ cl /W4 /c /O2 /ML /DWINNT $<
+!ENDIF
+!ENDIF
+
+jbi.exe : $(OBJS)
+ link $(OBJS) advapi32.lib /out:jbi.exe
+
+# Dependencies:
+
+jbistub.obj : \
+ jbistub.c \
+ jbiport.h \
+ jbiexprt.h
+
+jbimain.obj : \
+ jbimain.c \
+ jbiport.h \
+ jbiexprt.h \
+ jbijtag.h \
+ jbicomp.h
+
+jamcomp.obj : \
+ jamcomp.c \
+ jbiport.h \
+ jbiexprt.h \
+ jbicomp.h
+
+jbijtag.obj : \
+ jbijtag.c \
+ jbiport.h \
+ jbiexprt.h \
+ jbijtag.h
diff --git a/common/recipes-utils/jbi/files/make/PCVS/PVCS16.MAK b/common/recipes-utils/jbi/files/make/PCVS/PVCS16.MAK new file mode 100644 index 0000000..e943aa4 --- /dev/null +++ b/common/recipes-utils/jbi/files/make/PCVS/PVCS16.MAK @@ -0,0 +1,61 @@ +#
+# Module: makefile
+#
+# Copyright (C) Altera Corporation 1998-2001
+#
+# Description: Makefile for JAM Bytecode Player
+#
+
+OBJS = \
+ jbistub.obj \
+ jbimain.obj \
+ jbicomp.obj \
+ jbijtag.obj
+
+
+%if "$(MEM_TRACKER)" && "$(STATIC_MEMORY_SIZE)"
+# MEMORY TRACKER ON, USE 'STATIC_MEMORY_SIZE' KB OF STATIC MEMORY
+.c.obj :
+ cl /W4 /AL /c /O2 /Zp1 /DPORT=DOS /DMEM_TRACKER /DUSE_STATIC_MEMORY=$(STATIC_MEMORY_SIZE) $<
+%elseif "$(MEM_TRACKER)" && !"$(STATIC_MEMORY_SIZE)"
+# MEMORY TRACKER ON, USE DYNAMIC MEMORY
+.c.obj :
+ cl /W4 /AL /c /O2 /Zp1 /DPORT=DOS /DMEM_TRACKER $<
+%elseif !"$(MEM_TRACKER)" && "$(STATIC_MEMORY_SIZE)"
+# MEMORY TRACKER OFF, USE 'STATIC_MEMORY_SIZE' KB OF STATIC MEMORY
+.c.obj :
+ cl /W4 /AL /c /O2 /Zp1 /DPORT=DOS /DUSE_STATIC_MEMORY=$(STATIC_MEMORY_SIZE) $<
+%else !"$(MEM_TRACKER)" && !"$(STATIC_MEMORY_SIZE)"
+# MEMORY TRACKER OFF, USE DYNAMIC MEMORY
+.c.obj :
+ cl /W4 /AL /c /O2 /Zp1 /DPORT=DOS $<
+%endif
+
+jbi.exe : $(OBJS)
+ link /STACK:0x8000 $(OBJS), jbi.exe,,,,
+
+# Dependencies:
+
+jbistub.obj : \
+ jbistub.c \
+ jbiport.h \
+ jbiexprt.h
+
+jbimain.obj : \
+ jbimain.c \
+ jbiport.h \
+ jbiexprt.h \
+ jbijtag.h \
+ jbicomp.h
+
+jamcomp.obj : \
+ jamcomp.c \
+ jbiport.h \
+ jbiexprt.h \
+ jbicomp.h
+
+jbijtag.obj : \
+ jbijtag.c \
+ jbiport.h \
+ jbiexprt.h \
+ jbijtag.h
diff --git a/common/recipes-utils/jbi/files/make/PCVS/pvcs32.mak b/common/recipes-utils/jbi/files/make/PCVS/pvcs32.mak new file mode 100644 index 0000000..409ef47 --- /dev/null +++ b/common/recipes-utils/jbi/files/make/PCVS/pvcs32.mak @@ -0,0 +1,61 @@ +#
+# Module: makefile
+#
+# Copyright (C) Altera Corporation 1998-2001
+#
+# Description: Makefile for JAM Bytecode Player
+#
+
+OBJS = \
+ jbistub.obj \
+ jbimain.obj \
+ jbicomp.obj \
+ jbijtag.obj
+
+
+%if "$(MEM_TRACKER)" && "$(STATIC_MEMORY_SIZE)"
+# MEMORY TRACKER ON, USE 'STATIC_MEMORY_SIZE' KB OF STATIC MEMORY
+.c.obj :
+ cl /W4 /c /O2 /ML /DWINNT /DMEM_TRACKER /DUSE_STATIC_MEMORY=$(STATIC_MEMORY_SIZE) $<
+%elseif "$(MEM_TRACKER)" && !"$(STATIC_MEMORY_SIZE)"
+# MEMORY TRACKER ON, USE DYNAMIC MEMORY
+.c.obj :
+ cl /W4 /c /O2 /ML /DWINNT /DMEM_TRACKER $<
+%elseif !"$(MEM_TRACKER)" && "$(STATIC_MEMORY_SIZE)"
+# MEMORY TRACKER OFF, USE 'STATIC_MEMORY_SIZE' KB OF STATIC MEMORY
+.c.obj :
+ cl /W4 /c /O2 /ML /DWINNT /DUSE_STATIC_MEMORY=$(STATIC_MEMORY_SIZE) $<
+%else !"$(MEM_TRACKER)" && !"$(STATIC_MEMORY_SIZE)"
+# MEMORY TRACKER OFF, USE DYNAMIC MEMORY
+.c.obj :
+ cl /W4 /c /O2 /ML /DWINNT $<
+%endif
+
+jbi.exe : $(OBJS)
+ link $(OBJS) advapi32.lib /out:jbi.exe
+
+# Dependencies:
+
+jbistub.obj : \
+ jbistub.c \
+ jbiport.h \
+ jbiexprt.h
+
+jbimain.obj : \
+ jbimain.c \
+ jbiport.h \
+ jbiexprt.h \
+ jbijtag.h \
+ jbicomp.h
+
+jamcomp.obj : \
+ jamcomp.c \
+ jbiport.h \
+ jbiexprt.h \
+ jbicomp.h
+
+jbijtag.obj : \
+ jbijtag.c \
+ jbiport.h \
+ jbiexprt.h \
+ jbijtag.h
diff --git a/common/recipes-utils/jbi/files/readme.openbmc b/common/recipes-utils/jbi/files/readme.openbmc new file mode 100644 index 0000000..f8620f7 --- /dev/null +++ b/common/recipes-utils/jbi/files/readme.openbmc @@ -0,0 +1,5 @@ +Changeset from the original jdi_22.exe + +1. removed all files in 'exe/' +2. renamed all files in 'code' to lower case +3. converted all files in 'code' from DOS style to UNIX style
\ No newline at end of file diff --git a/common/recipes-utils/jbi/files/readme.txt b/common/recipes-utils/jbi/files/readme.txt new file mode 100644 index 0000000..813d88d --- /dev/null +++ b/common/recipes-utils/jbi/files/readme.txt @@ -0,0 +1,464 @@ +********************************************************************************************
+ Jam STAPL Byte-Code Player Version 2.2 README 7/15/2002
+********************************************************************************************
+
+CONTENTS
+
+A. DESCRIPTION
+B. INCLUDED IN THIS RELEASE
+C. NEW IN VERSION 2.2
+D. RUNNING THE PLAYER IN COMMAND-LINE MODE
+E. PORTING THE JAM STAPL BYTE-CODE PLAYER
+F. JAM STAPL BYTE-CODE PLAYER API
+G. MEMORY USAGE
+H. SUPPORT
+
+A. DESCRIPTION
+--------------
+The Jam STAPL Byte-Code Player is a software driver that allows test and programming algorithms
+for IEEE 1149.1 Joint Test Action Group (JTAG)-compliant devices to be asserted via the
+JTAG port. The Jam STAPL Byte-Code Player reads and decodes information in Jam STAPL
+Byte-Code Files (.jbc) to program and test programmable logic devices (PLDs), memories,
+and other devices in a JTAG chain. The Jam STAPL Byte-Code Player complies with STAPL
+(Standard Test and Programming Language) Specification JESD-71. The construction of the
+Player permits fast programming times, small programming files, and easy in-field upgrades.
+Upgrades are simplified, because all programming/test algorithms and data are confined to the
+Jam STAPL Byte-Code File. Version 2.2 supports Jam STAPL Byte-Code Files (.jbc) that have been
+compiled using the Jam STAPL Byte-Code Compiler. The Player is also able to read and "play"
+older Jam Byte-Code files based on Jam v1.1 syntax.
+ The .jbc File is a binary version of the ASCII Jam File (.jam). The Jam STAPL Byte-Code
+format consists, among other things, of a "byte code" representation of Jam commands, as
+they are defined in STAPL Specification JESD-71. This means that the .jbc File is simply a
+different implementation of the .jam file. This binary implementation results in smaller
+file sizes and shorter programming times.
+ This document should be used together with AN 122 (Using STAPL for ISP & ICR via
+an Embedded Processor).
+
+B. INCLUDED IN THIS RELEASE
+---------------------------
+The following tables provide the directory structure of the files on this CD-ROM:
+
+Directory Filename Description
+--------- -------- -----------------------
+\exe \16-bit-DOS\jbi16.exe Supports the BitBlaster serial,
+ ByteBlaster parallel, Xilinx
+ Parallel Download Cable III, and
+ Lattice ispDOWNLOAD cables for
+ PCs running 16-bit DOS platforms.
+
+ \Win9598-WinNT\jbi32.exe Supports the BitBlaster serial
+ ByteBlaster parallel, Xilinx
+ Parallel Download Cable III, and
+ Lattice ispDOWNLOAD cables for
+ PCs running 32-bit Windows
+ (Windows 95, Windows 98 and Windows NT)
+
+
+Directory Filename Description
+--------- -------- ------------------------------------------
+\code jbicomp.h Source code for the Jam STAPL Byte-Code Player
+ jbiexprt.h
+ jbijtag.h
+ jbiport.h
+ jbicomp.c
+ jbijtag.c
+ jbimain.c
+ jbistub.c
+
+Directory Filename Description
+--------- -------- ------------------------------------------
+\make \microsoft\makefile.mak Make file compatible with Microsoft Visual
+ C++ compiler v5.0. Builds a 32-bit windows
+ console executable.
+
+\make \pvcs\pvcs32.mak Builds a 32-bit executable.
+
+\make \pvcs\pvcs16.mak Builds a 16-bit executable.
+
+
+C. NEW IN VERSION 2.2
+---------------------
+Updates in the Jam STAPL Byte-Code Player version 2.2 include:
+
+* fixed /W4 warnings
+* updated JTAG state transition paths
+
+
+D. RUNNING THE JAM STAPL BYTE-CODE PLAYER IN COMMAND-LINE MODE
+--------------------------------------------------------------
+If the Player is going to be run on a PC or a workstation, the following commands can be
+used to execute programming or other tasks:
+
+Jam STAPL Byte-Code Player Version 2.2
+Copyright (C) 1998-2000 Altera Corporation
+
+Usage: jbi [options] <filename>
+
+Available options:
+ -h : show help message
+ -v : show verbose messages
+ -i : show file info only - do not execute
+ -a<action> : specify action name (Jam STAPL)
+ -d<var=val> : initialize variable to specified value (Jam 1.1)
+ -d<proc=1> : enable optional procedure (Jam STAPL)
+ -d<proc=0> : disable recommended procedure (Jam STAPL)
+ -p<port> : parallel port number or address (for ByteBlaster)
+ -c<cable> : alternative download cable compatibility: -cl or -cx
+ -s<port> : serial port name (for BitBlaster)
+ -r : don't reset JTAG TAP after use
+
+Command line text is not case-sensitive.
+
+Use the -a flag when applying Jam STAPL Byte-Code files. Use the -d flag when applying Jam v1.1
+Byte-Code files.
+
+Valid action names, as specified by JEDEC Standard JESD-71 are:
+
+ Action Name Description
+ ----------- -----------
+ CHECKCHAIN Verify the continuity of the IEEE 1149.1 JTAG scan chain
+ READ_IDCODE Read the IEEE 1149.1 IDCODE and EXPORT it (print it)
+ READ_USERCODE Read the IEEE 1149.1 USERCODE and EXPORT it (print it)
+ READ_UES Read the IEEE 1149.1 UESCODE and EXPORT it (print it)
+ ERASE Perform a bulk erase of the device(s)
+ BLANKCHECK Check the erased state of the device(s)
+ PROGRAM Program the device
+ VERIFY Verify the programming data of the device(s)
+ READ Read the programming data of the device(s)
+ CHECKSUM Calculate one fuse checksum of the programming data of the device(s)
+ SECURE Set the security bit of the device(s)
+ QUERY_SECURITY Check whether the security bit is set
+ TEST Perform a test. This test can include tests such as boundary-scan,
+ internal, vector, and built-in self tests
+
+Valid initialization variables and values for the -d flag are:
+
+ Initialization String Value Action
+ --------------------- ----- ------
+ DO_PROGRAM 0 Do not program the device
+ DO_PROGRAM 1 Program the device
+ DO_VERIFY 0 Do not verify the device
+ DO_VERIFY 1 Verify the device
+ DO_BLANKCHECK 0 Do not check the erased state of the device
+ DO_BLANKCHECK 1 Check the erased state of the device
+ READ_UESCODE 0 Do not read the JTAG UESCODE
+ READ_UESCODE 1 Read UESCODE and export it
+ DO_SECURE 0 Do not set the security bit
+ DO_SECURE 1 Set the security bit
+
+
+E. PORTING THE JAM STAPL BYTE-CODE PLAYER
+-----------------------------------------
+The Jam STAPL Byte-Code Player is designed to be easily ported to any processor-based hardware
+system. All platform-specific code is placed in the jbistub.c and jbimain.c files. Routines
+that perform any interaction with the outside world are confined to the jbistub.c source
+file. Preprocessor statements encase operating system-specific code and code pertaining to
+specific hardware. All changes to the source code for porting are mostly confined to the
+jbistub.c file and in some cases porting the Jam Player is as simple as changing a
+single #define statement. This process also makes debugging simple. For example, if
+the jbistub.c file has been customized for a particular embedded application, but is
+not working, the equivalent DOS Jam STAPL Byte-Code Player and a download cable can be used to
+check the hardware continuity and provide a "known good" starting point from which to attack
+the problem.
+
+The jbistub.c and jbimain.c files in this release target the DOS operating system, by default.
+To change the targeted platform, edit the following line in the jbistub.c and jbimain.c files:
+
+ #define PORT DOS
+
+The preprocessor statement takes the form:
+
+ #define PORT [PLATFORM]
+
+Change the [PLATFORM] field to one of the supported platforms: EMBEDDED, DOS, WINDOWS,
+or UNIX. The following table explains how to port the Jam STAPL Byte-Code Player for each of the
+supported platforms:
+
+PLATFORM COMPILER ACTIONS
+-------- -------- ---------------------------------------------
+EMBEDDED 16 or 32-bit Change #define and see EMBEDDED PLATFORM below
+DOS 16-bit Change #define and compile
+WINDOWS 32-bit Change #define and compile
+UNIX 32-bit Change #define and compile
+
+The source code supplied in this release is ANSI C source. In cases where a different
+download cable or other hardware is used, the DOS, WINDOWS, and UNIX platforms will require
+additional code customization, which is described below.
+
+EMBEDDED PLATFORM
+Because there are many different kinds of embedded systems, each with different hardware and
+software requirements, some additional customization must be done to port the Jam STAPL
+Byte-Code Player for embedded systems. To port the Player, the following functions may
+need to be customized:
+
+FUNCTION DESCRIPTION
+--------- ------------------------------------------------------------------
+jbi_jtag_io() Interface to the IEEE 1149.1 JTAG signals, TDI, TMS, TCK, and TDO.
+jbi_message() Prints information and error text to standard output, when available.
+jbi_export() Passes information such as the User Electronic Signature (UES) back to the
+ calling program.
+jbi_delay() Implements the programming pulses or delays needed during execution.
+
+Miscellaneous
+jbi_vector_map() Processes signal-to-pin map for non-IEEE 1149.1 JTAG signals.
+jbi_vector_io() Asserts non-IEEE 1149.1 JTAG signals as defined in the VECTOR MAP.
+
+jbi_jtag_io()
+-------------
+int jbi_jtag_io(int tms, int tdi, int read_tdo)
+
+This function provides exclusive access to the IEEE 1149.1 JTAG signals. You must always
+customize this function to write to the proper hardware port.
+
+The code in this release supports a serial mode specific to the Altera BitBlaster download
+cable. If a serial interface is required, this code can be customized for that purpose.
+However, this customization would require some additional processing external to the
+embedded processor to turn the serial data stream into valid JTAG vectors. This readme file
+does not discuss customization of serial mode. Contact Altera Applications at (800) 800-EPLD
+for more information.
+
+In most cases a parallel byte mode is used. When in byte mode, jbi_jtag_io() is passed
+the values of TMS and TDI. Likewise, the variable read_tdo tells the function whether
+reading TDO is required. (Because TCK is a clock and is always written, it is written
+implicitly within the function.) If requested, jbi_jtag_io() returns the value of TDO read.
+Sample code is shown below:
+
+int jbi_jtag_io(int tms, int tdi, int read_tdo)
+{
+ int data = 0;
+ int tdo = 0;
+
+ if (!jtag_hardware_initialized)
+ {
+ initialize_jtag_hardware();
+ jtag_hardware_initialized = TRUE;
+ }
+
+ data = ((tdi ? 0x40 : 0) | (tms ? 0x02 : 0));
+
+ write_byteblaster(0, data);
+
+ if (read_tdo)
+ {
+ tdo = (read_byteblaster(1) & 0x80) ? 0 : 1;
+ }
+
+ write_byteblaster(0, data | 0x01);
+
+ write_byteblaster(0, data);
+
+ return (tdo);
+}
+
+The code, as shown above, is configured to read/write to a PC parallel port.
+initialize_jtag_hardware() sets the control register of the port for byte mode. As shown
+above, jbi_jtag_io() reads and writes to the port as follows:
+
+|---------------------------------------------------------------|
+| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | I/O Port
+|---------------------------------------------------------------|
+| 0 | TDI | 0 | 0 | 0 | 0 | TMS | TCK | OUTPUT DATA - Base Address
+|---------------------------------------------------------------|
+| !TDO | X | X | X | X | --- | --- | --- | INPUT DATA - Base Address + 1
+|---------------------------------------------------------------|
+
+The PC parallel port inverts the actual value of TDO. Thus, jbi_jtag_io() inverts
+it again to retrieve the original data. Inverted:
+
+ tdo = (read_byteblaster(1) & 0x80) ? 0 : 1;
+
+If the target processor does not invert TDO, the code should look like:
+
+ tdo = (read_byteblaster(1) & 0x80) ? 1 : 0;
+
+To map the signals to the correct addresses simply use the left shift (<<) or right shift
+(>>) operators. For example, if TMS and TDI are at ports 2 and 3, respectively, then the
+code would be as shown below:
+
+ data = (((tdi ? 0x40 : 0)>>3) | ((tms ? 0x02 : 0)<<1));
+
+The same process applies to TCK and TDO.
+
+read_byteblaster() and write_byteblaster() use the inp() and outp() <conio.h> functions,
+respectively, to read and write to the port. If these functions are not available,
+equivalent functions should be substituted.
+
+jbi_message()
+--------------
+void jam_message(char *message_text)
+
+When the Jam STAPL Byte-Code Player encounters a PRINT command within the .jbc File, it processes
+the message text and passes it to jbi_message(). The text is sent to stdio. If a standard
+output device is not available, jbi_message() does nothing and returns. The Jam STAPL
+Byte-Code Player does not append a newline character to the end of the text message.
+This function should append a newline character for those systems that require one.
+
+jbi_export()
+------------
+void jbi_export(char *key, long value)
+
+The jbi_export() function sends information to the calling program in the form of a text
+string and associated integer value. The text string is called the key string and it
+determines the significance and interpretation of the integer value. An example use of this
+function would be to report the device USERCODE back to the calling program.
+
+jbi_delay()
+-----------
+void jbi_delay(long microseconds)
+
+jbi_delay() is used to implement programming pulse widths necessary for programming PLDs,
+memories, and configuring SRAM-based devices. These delays are implemented using software
+loops calibrated to the speed of the targeted embedded processor. The Jam STAPL Byte-Code
+Player is told how long to delay with the .jbc File WAIT command. This function can be
+customized easily to measure the passage of time via a hardware-based timer. jbi_delay()
+must perform accurately over the range of one millisecond to one second. The function can
+take as much as 10% more time than is specified, but cannot return in less time. To minimize
+the time to execute the Jam statements, it is generally recommended to calibrate the delay as
+accurately as possible.
+
+Miscellaneous Functions
+------------------------
+jbi_vector_map() and jbi_vector_io()
+
+The VMAP and VECTOR Jam commands are translated by these functions to assert signals to
+non-JTAG ports. Altera .jbc Files do not use these commands. If the Jam STAPL Byte-Code Player
+will be used only to program Altera devices, these routines can be removed. In the event
+that the Jam Player does encounter the VMAP and VECTOR commands, it will process the
+information so that non-JTAG signals can be written and read as defined by JEDEC Specification
+JESD-71.
+
+jbi_malloc()
+
+void *jam_malloc(unsigned int size)
+
+During execution, the Jam STAPL Byte-Code Player will allocate memory to perform its tasks. When
+it allocates memory, it calls the jbi_malloc() function. If malloc() is not available to the
+embedded system it must be replaced with an equivalent function.
+
+jbi_free()
+
+void jbi_free(void *ptr)
+
+This function is called when the Jam STAPL Byte-Code Player frees memory. If free() is not
+available to the embedded system, it must be replaced with an equivalent function.
+
+F. JAM STAPL Byte-Code Player API
+---------------------------------
+The main entry point for the Jam Player is the jbi_execute function:
+
+JAM_RETURN_TYPE jbi_execute
+(
+ PROGRAM_PTR program,
+ long program_size,
+ char *workspace,
+ long workspace_size,
+ char *action,
+ char **init_list,
+ long *error_line,
+ int *exit_code,
+ int *format_version
+)
+
+This routine recieves 6 parameters, passes back 2 parameters, and returns a status
+code (of JAM_RETURN_TYPE). This function is called once in main(), which is coded in the
+jbistub.c file (jbi_execute() is defined in the jbimain.c file). Some processing is done in
+main() to check for valid data being passed to jbi_execute(), and to set up some of the
+buffering required to store the .jbc File.
+
+The program parameter is a pointer to the memory location where the .jbc File is stored
+(memory space previously malloc'd and assigned in main()). jbi_execute() assigns this
+pointer to the global variable jbi_program, which provides the rest of the Jam STAPL
+Byte-Code Player with access to the .jbc File via the GET_BYTE, GET_WORD, and
+GET_DWORD macros.
+
+program_size provides the number of bytes stored in the memory buffer occupied
+by the .jbc File.
+
+workspace points to memory previously allocated in main(). This space is the sum of all
+memory reserved for all of the processing that the Jam STAPL Byte-Code Player must do, including
+the space taken by the .jbc File. Memory is only used in this way when the Jam STAPL Byte-Code
+Player is executed using the -m console option. If the -m option is not used, the Jam Byte
+Code Player is free to allocate memory dynamically as it is needed. In this case, workspace
+points to NULL. jbi_execute() assigns the workspace pointer to the global variable,
+jbi_workspace, giving the rest of the Jam STAPL Byte-Code Player access to this block of memory.
+
+workspace_size provides the size of the workspace in bytes. If the workspace pointer points
+to NULL this parameter is ignored. jbi_execute() assigns workspace_size to the global
+variable, jbi_workspace_size.
+
+action is the way the Player is told what function should be performed, as defined
+by STAPL. (i.e. PROGRAM, READ_USERCODE, etc) The action pointer points to the string
+that tells the Player what functions to execute within the .jbc file. Each action can
+contain "recommended" and "optional" sub-actions. "Recommended" sub-actions are those
+that will be executed by default, while "optional" sub-actions will be skipped.
+For example, passing "PROGRAM\0" will result in the following steps for an Altera .jbc
+file:
+ - ERASE (recommended)
+ - BLANKCHECK (optional)
+ - PROGRAM (recommended)
+ - VERIFY (recommended)
+
+So, by simply passing "PROGRAM\0" the device will be programmed and verified. This is the
+action Altera recommends using with it's .jbc files. If you want to add the BLANKCHECK step
+you must pass "DO_BLANKCHECK=1\0" via the init_list pointer. See Section D for other valid
+action strings. Note that the action string must be NULL terminated.
+
+init_list is a parameter that is used when applying pre-JEDEC, Jam v1.1 .jbc files, or when
+overriding optional sub-actions, as in the example above. While older pre-JEDEC .jbc files
+can be played, it is strongly recommended that STAPL-based .jbc files be used. When using
+STAPL-based .jbc files, init_list should point to NULL. If an older .jbc file must be used,
+see AN 88 for more details on the parameters that init_list can point to.
+
+If an error occurs during execution of the .jbc File, error_line provides the
+line number of the .jbc File where the error occured. This error is associated
+with the function of the device, as opposed to a syntax or software error in the .jbc File.
+
+exit_code provides general information about the nature of an error associated with a
+malfunction of the device or a functional error:
+
+ exit_code Description
+ --------- -----------
+ 0 Success
+ 1 Checking chain failure
+ 2 Reading IDCODE failure
+ 3 Reading USERCODE failure
+ 4 Reading UESCODE failure
+ 5 Entering ISP failure
+ 6 Unrecognized device
+ 7 Device version is not supported
+ 8 Erase failure
+ 9 Device is not blank
+ 10 Device programming failure
+ 11 Device verify failure
+ 12 Read failure
+ 13 Calculating checksum failure
+ 14 Setting security bit failure
+ 15 Querying security bit failure
+ 16 Exiting ISP failure
+ 17 Performing system test failure
+
+These codes are intended to provide general information about the nature of the failure.
+Additional analysis would need to be done to determine the root cause of any one of these
+errors. In most cases, if there is any device-related problem or hardware continuity
+problem, the "Unrecognized device" error will be issued. In this case, first take the
+steps outlined in Section D for debugging the Jam Player. If debugging is unsuccessful,
+contact Altera for support.
+
+If the "Device version is not supported" error is issued, it is most likely due to a
+.jbc File that is older than the current device revision. Always use the latest version of
+MAX+PLUS II to generate the .jbc File. For more support, see Section G.
+
+jbi_execute() returns with a code indicating the success or failure of the execution. This
+code is confined to errors associated with the syntax and structural accuracy of the .jbc
+File. These codes are defined in the jbistub.c file, where the array variable "error_text[]".
+
+format_version should be set equal to "2" when calling jbi_execute. This means that the
+Player will expect a STAPL-based .jbc file.
+
+G. MEMORY USAGE
+Memory usage is documented in detail in AN 122 (Using the Jam Language for ISP via an
+Embedded Processor).
+
+H. SUPPORT
+For additional support, submit a Service Request at http://www.altera.com/mysupport. Bugs or
+suggested enhancements can also be communicated via this channel.
\ No newline at end of file diff --git a/common/recipes-utils/jbi/jbi_2.2.bb b/common/recipes-utils/jbi/jbi_2.2.bb new file mode 100644 index 0000000..947dbac --- /dev/null +++ b/common/recipes-utils/jbi/jbi_2.2.bb @@ -0,0 +1,41 @@ +# Copyright 2015-present Facebook. All Rights Reserved. +# +# This program file is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by the +# Free Software Foundation; version 2 of the License. +# +# This program is distributed in the hope that it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +# for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program in a file named COPYING; if not, write to the +# Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, +# Boston, MA 02110-1301 USA + +SUMMARY = "ALTERA Jam STAPL Byte-Code Player" +SECTION = "utils" +LICENSE = "GPLv2" +LIC_FILES_CHKSUM = "file://COPYING;md5=eb723b61539feef013de476e68b5c50a" + +SRC_URI = "file://code \ + " + +S = "${WORKDIR}/code" + +DEPENDS += "liblog libgpio" + +do_install() { + bin="${D}/usr/local/bin" + install -d ${bin} + install -m 755 jbi ${bin}/jbi +} + +FILES_${PN} = "/usr/local/bin" + +FILES_${PN}-dbg += "/usr/local/bin/.debug" + +INHIBIT_PACKAGE_DEBUG_SPLIT = "1" +INHIBIT_PACKAGE_STRIP = "1" |
