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Diffstat (limited to 'contrib/gcc/config/sparc/pbd.h')
| -rw-r--r-- | contrib/gcc/config/sparc/pbd.h | 147 |
1 files changed, 0 insertions, 147 deletions
diff --git a/contrib/gcc/config/sparc/pbd.h b/contrib/gcc/config/sparc/pbd.h deleted file mode 100644 index e9344a0..0000000 --- a/contrib/gcc/config/sparc/pbd.h +++ /dev/null @@ -1,147 +0,0 @@ -/* Definitions of target machine for GNU compiler, Citicorp/TTI Unicom PBD - version (using GAS and COFF (encapsulated is unacceptable) ) - Copyright (C) 1990, 1996, 2000 Free Software Foundation, Inc. - -This file is part of GCC. - -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. - -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 GCC; see the file COPYING. If not, write to -the Free Software Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ - -/* Target OS builtins. */ -#define TARGET_OS_CPP_BUILTINS() \ - do \ - { \ - builtin_define_std ("unix"); \ - builtin_define_std ("UnicomPBD"); \ - builtin_assert ("system=unix"); \ - } \ - while (0) - -/* We want DBX format for use with gdb under COFF. */ - -#define DBX_DEBUGGING_INFO 1 - -/* Generate calls to memcpy, memcmp and memset. */ - -#define TARGET_MEM_FUNCTIONS - -/* we use /lib/libp/lib* when profiling */ - -#undef LIB_SPEC -#define LIB_SPEC "%{p:-L/usr/lib/libp} %{pg:-L/usr/lib/libp} -lc" - - -/* Use crt1.o as a startup file and crtn.o as a closing file. */ -/* - * The loader directive file gcc.ifile defines how to merge the constructor - * sections into the data section. Also, since gas only puts out those - * sections in response to N_SETT stabs, and does not (yet) have a - * ".sections" directive, gcc.ifile also defines the list symbols - * __DTOR_LIST__ and __CTOR_LIST__. - * - * Finally, we must explicitly specify the file from libgcc.a that defines - * exit(), otherwise if the user specifies (for example) "-lc_s" on the - * command line, the wrong exit() will be used and global destructors will - * not get called . - */ - -#define STARTFILE_SPEC \ -"%{!r: gcc.ifile%s} %{pg:gcrt1.o%s}%{!pg:%{p:mcrt1.o%s}%{!p:crt1.o%s}} \ -%{!r:_exit.o%s}" - -#define ENDFILE_SPEC "crtn.o%s" - -/* LINK_SPEC is needed only for SunOS 4. */ - -#undef LINK_SPEC - -/* Although the gas we use can create .ctor and .dtor sections from N_SETT - stabs, it does not support section directives, so we need to have the loader - define the lists. - */ -#define CTOR_LISTS_DEFINED_EXTERNALLY - -/* similar to default, but allows for the table defined by ld with gcc.ifile. - nptrs is always 0. So we need to instead check that __DTOR_LIST__[1] != 0. - The old check is left in so that the same macro can be used if and when - a future version of gas does support section directives. */ - -#define DO_GLOBAL_DTORS_BODY {int nptrs = *(int *)__DTOR_LIST__; int i; \ - if (nptrs == -1 || (__DTOR_LIST__[0] == 0 && __DTOR_LIST__[1] != 0)) \ - for (nptrs = 0; __DTOR_LIST__[nptrs + 1] != 0; nptrs++); \ - for (i = nptrs; i >= 1; i--) \ - __DTOR_LIST__[i] (); } - -/* - * Here is an example gcc.ifile. I've tested it on PBD sparc - * systems. The NEXT(0x200000) works on just about all 386 and m68k systems, - * but can be reduced to any power of 2 that is >= NBPS (0x40000 on a pbd). - - SECTIONS { - .text BIND(0x41000200) BLOCK (0x200) : - { *(.init) *(.text) vfork = fork; *(.fini) } - - GROUP BIND( NEXT(0x200000) + ADDR(.text) + SIZEOF(.text)): - { .data : { __CTOR_LIST__ = . ; . += 4; *(.ctor) . += 4 ; - __DTOR_LIST__ = . ; . += 4; *(.dtor) . += 4 ; } - .bss : { } - } - } - */ - -/* The prefix to add to user-visible assembler symbols. */ - -#undef USER_LABEL_PREFIX -#define USER_LABEL_PREFIX "" - -/* fixes: */ -/* - * Internal labels are prefixed with a period. - */ - -#undef LOCAL_LABEL_PREFIX -#define LOCAL_LABEL_PREFIX "." - -/* This is how to store into the string LABEL - the symbol_ref name of an internal numbered label where - PREFIX is the class of label and NUM is the number within the class. - This is suitable for output with `assemble_name'. */ - -#undef ASM_GENERATE_INTERNAL_LABEL -#define ASM_GENERATE_INTERNAL_LABEL(LABEL,PREFIX,NUM) \ - sprintf (LABEL, "*.%s%ld", PREFIX, (long)(NUM)) - -/* This is how to output an element of a case-vector that is relative. */ - -#undef ASM_OUTPUT_ADDR_DIFF_ELT -#define ASM_OUTPUT_ADDR_DIFF_ELT(FILE, BODY, VALUE, REL) \ - fprintf (FILE, "\t.word .L%d-.L%d\n", VALUE, REL) - -/* This is how to output an element of a case-vector that is absolute. - (The 68000 does not use such vectors, - but we must define this macro anyway.) */ - -#undef ASM_OUTPUT_ADDR_VEC_ELT -#define ASM_OUTPUT_ADDR_VEC_ELT(FILE, VALUE) \ - fprintf (FILE, "\t.word .L%d\n", VALUE) - -/* This is needed for SunOS 4.0, and should not hurt for 3.2 - versions either. */ -#undef ASM_OUTPUT_SOURCE_LINE -#define ASM_OUTPUT_SOURCE_LINE(file, line, counter) \ - fprintf (file, ".stabn 68,0,%d,.LM%d\n.LM%d:\n", \ - line, counter, counter) - -#define ASM_INT_OP "\t.long " |
