diff options
Diffstat (limited to 'contrib/gcc/config/alpha/unicosmk.h')
| -rw-r--r-- | contrib/gcc/config/alpha/unicosmk.h | 91 |
1 files changed, 15 insertions, 76 deletions
diff --git a/contrib/gcc/config/alpha/unicosmk.h b/contrib/gcc/config/alpha/unicosmk.h index 8f7b53d..9d966d6 100644 --- a/contrib/gcc/config/alpha/unicosmk.h +++ b/contrib/gcc/config/alpha/unicosmk.h @@ -4,20 +4,20 @@ Free Software Foundation, Inc. Contributed by Roman Lechtchinsky (rl@cs.tu-berlin.de) -This file is part of GNU CC. +This file is part of GCC. -GNU CC is free software; you can redistribute it and/or modify +GCC 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, or (at your option) any later version. -GNU CC is distributed in the hope that it will be useful, +GCC 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 GNU CC; see the file COPYING. If not, write to +along with GCC; see the file COPYING. If not, write to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ @@ -102,8 +102,6 @@ Boston, MA 02111-1307, USA. */ other its replacement, at the start of a routine. This is somewhat complicated on the T3E which is why we use a function. */ -extern int unicosmk_initial_elimination_offset PARAMS ((int, int)); - #undef INITIAL_ELIMINATION_OFFSET #define INITIAL_ELIMINATION_OFFSET(FROM, TO, OFFSET) \ do { \ @@ -178,7 +176,7 @@ typedef struct { function whose data type is FNTYPE. For a library call, FNTYPE is 0. */ #undef INIT_CUMULATIVE_ARGS -#define INIT_CUMULATIVE_ARGS(CUM,FNTYPE,LIBNAME,INDIRECT) \ +#define INIT_CUMULATIVE_ARGS(CUM, FNTYPE, LIBNAME, INDIRECT, N_NAMED_ARGS) \ do { (CUM).num_args = 0; \ (CUM).num_arg_words = 0; \ (CUM).num_reg_words = 0; \ @@ -220,41 +218,11 @@ do { \ ++(CUM).num_args; \ } while(0) -/* We want the default definition for this. - ??? In fact, we should delete the definition from alpha.h as it - corresponds to the default definition for little-endian machines. */ - -#undef FUNCTION_ARG_PADDING - /* An argument is passed either entirely in registers or entirely on stack. */ #undef FUNCTION_ARG_PARTIAL_NREGS /* #define FUNCTION_ARG_PARTIAL_NREGS(CUM,MODE,TYPE,NAMED) 0 */ -/* Perform any needed actions needed for a function that is receiving a - variable number of arguments. - - On Unicos/Mk, the standard subroutine __T3E_MISMATCH stores all register - arguments on the stack. Unfortunately, it doesn't always store the first - one (i.e. the one that arrives in $16 or $f16). This is not a problem - with stdargs as we always have at least one named argument there. */ - -#undef SETUP_INCOMING_VARARGS -#define SETUP_INCOMING_VARARGS(CUM,MODE,TYPE,PRETEND_SIZE,NO_RTL) \ -{ if ((CUM).num_reg_words < 6) \ - { \ - if (! (NO_RTL)) \ - { \ - int start = (CUM).num_reg_words + 1; \ - \ - emit_insn (gen_umk_mismatch_args (GEN_INT (start))); \ - emit_insn (gen_arg_home_umk ()); \ - } \ - \ - PRETEND_SIZE = 0; \ - } \ -} - /* This ensures that $15 increments/decrements in leaf functions won't get eliminated. */ @@ -319,43 +287,33 @@ do { fprintf (FILE, "\tbr $1,0\n"); \ COMMON_SECTION \ SSIB_SECTION -extern void common_section PARAMS ((void)); +extern void common_section (void); #define COMMON_SECTION \ void \ -common_section () \ +common_section (void) \ { \ in_section = in_common; \ } -extern void ssib_section PARAMS ((void)); +extern void ssib_section (void); #define SSIB_SECTION \ void \ -ssib_section () \ +ssib_section (void) \ { \ in_section = in_ssib; \ } -/* This outputs text to go at the start of an assembler file. */ - -#undef ASM_FILE_START -#define ASM_FILE_START(FILE) unicosmk_asm_file_start (FILE) - -/* This outputs text to go at the end of an assembler file. */ - -#undef ASM_FILE_END -#define ASM_FILE_END(FILE) unicosmk_asm_file_end (FILE) - -/* We take care of that in ASM_FILE_START. */ +/* We take care of this in unicosmk_file_start. */ #undef ASM_OUTPUT_SOURCE_FILENAME /* This is how to output a label for a jump table. Arguments are the same as - for ASM_OUTPUT_INTERNAL_LABEL, except the insn for the jump table is + for (*targetm.asm_out.internal_label), except the insn for the jump table is passed. */ #undef ASM_OUTPUT_CASE_LABEL #define ASM_OUTPUT_CASE_LABEL(FILE,PREFIX,NUM,TABLEINSN) \ - ASM_OUTPUT_INTERNAL_LABEL (FILE, PREFIX, NUM) + (*targetm.asm_out.internal_label) (FILE, PREFIX, NUM) /* CAM has some restrictions with respect to string literals. It won't accept lines with more that 256 characters which means that we have @@ -453,7 +411,8 @@ ssib_section () \ #undef ASM_OUTPUT_SKIP #define ASM_OUTPUT_SKIP(STREAM,SIZE) \ - fprintf ((STREAM), "\t.byte\t0:%d\n", (SIZE)); + fprintf ((STREAM), "\t.byte\t0:"HOST_WIDE_INT_PRINT_UNSIGNED"\n",\ + (SIZE)); /* This says how to output an assembler line to define a global common symbol. We need the alignment information because it has to be supplied @@ -470,7 +429,7 @@ ssib_section () \ do { data_section (); \ fprintf (FILE, "\t.align\t%d\n", floor_log2 ((ALIGN) / BITS_PER_UNIT));\ ASM_OUTPUT_LABEL ((FILE), (NAME)); \ - fprintf (FILE, "\t.byte 0:%d\n", SIZE); \ + fprintf (FILE, "\t.byte 0:"HOST_WIDE_INT_PRINT_UNSIGNED"\n",(SIZE));\ } while (0) /* CAM does not allow us to declare a symbol as external first and then @@ -521,28 +480,9 @@ ssib_section () \ #undef SDB_DEBUGGING_INFO #undef MIPS_DEBUGGING_INFO #undef DBX_DEBUGGING_INFO -#undef DWARF_DEBUGGING_INFO #undef DWARF2_DEBUGGING_INFO #undef DWARF2_UNWIND_INFO #undef INCOMING_RETURN_ADDR_RTX - - -/* We use the functions provided by the system library for integer - division. */ - -#undef UDIVDI3_LIBCALL -#undef DIVDI3_LIBCALL -#define UDIVDI3_LIBCALL "$uldiv" -#define DIVDI3_LIBCALL "$sldiv" - -/* This is necessary to prevent gcc from generating calls to __divsi3. */ - -#define INIT_TARGET_OPTABS \ - do { \ - sdiv_optab->handlers[(int) SImode].libfunc = NULL_RTX; \ - udiv_optab->handlers[(int) SImode].libfunc = NULL_RTX; \ - } while (0) - #undef ASM_OUTPUT_SOURCE_LINE /* We don't need a start file. */ @@ -555,7 +495,6 @@ ssib_section () \ #undef LIB_SPEC #define LIB_SPEC "-L/opt/ctl/craylibs/craylibs -lu -lm -lc -lsma" -#undef BUILD_VA_LIST_TYPE #undef EXPAND_BUILTIN_VA_START #undef EXPAND_BUILTIN_VA_ARG |
