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Diffstat (limited to 'gcc/config/mips/iris6.h')
| -rw-r--r-- | gcc/config/mips/iris6.h | 291 |
1 files changed, 0 insertions, 291 deletions
diff --git a/gcc/config/mips/iris6.h b/gcc/config/mips/iris6.h deleted file mode 100644 index c8d13c936a5..00000000000 --- a/gcc/config/mips/iris6.h +++ /dev/null @@ -1,291 +0,0 @@ -/* Definitions of target machine for GNU compiler. Iris version 6. - Copyright (C) 1994, 1995, 1996 Free Software Foundation, Inc. - -This file is part of GNU CC. - -GNU CC 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, -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 -the Free Software Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ - -/* Irix 6 uses DWARF. */ -#define DWARF_DEBUGGING_INFO -#define PREFERRED_DEBUGGING_TYPE DWARF_DEBUG - -/* Default to -mips4. */ -#define TARGET_DEFAULT MASK_ABICALLS|MASK_FLOAT64|MASK_64BIT -#define MIPS_ISA_DEFAULT 4 -#define MULTILIB_DEFAULTS { "EB", "mips4" } - -#include "mips/iris5gas.h" -#include "mips/abi64.h" - -/* The Irix 6.0.1 assembler doesn't like labels in the text section, so - just avoid emitting them. */ -#define ASM_IDENTIFY_GCC -#define ASM_IDENTIFY_LANGUAGE - -/* Irix 5 stuff that we don't need for Irix 6. */ -#undef ASM_OUTPUT_UNDEF_FUNCTION -#undef ASM_OUTPUT_EXTERNAL_LIBCALL -#undef ASM_DECLARE_FUNCTION_SIZE - -/* Stuff we need for Irix 6 that isn't in Irix 5. */ - -#undef SET_ASM_OP /* Has no equivalent. See ASM_OUTPUT_DEF below. */ - -/* This is how to equate one symbol to another symbol. The syntax used is - `SYM1=SYM2'. Note that this is different from the way equates are done - with most svr4 assemblers, where the syntax is `.set SYM1,SYM2'. */ - -#define ASM_OUTPUT_DEF(FILE,LABEL1,LABEL2) \ - do { fprintf ((FILE), "\t"); \ - assemble_name (FILE, LABEL1); \ - fprintf (FILE, " = "); \ - assemble_name (FILE, LABEL2); \ - fprintf (FILE, "\n"); \ - } while (0) - -#define POPSECTION_ASM_OP ".popsection" - -#define DEBUG_SECTION ".debug,1,0,0,1" -#define LINE_SECTION ".line,1,0,0,1" -#define SFNAMES_SECTION ".debug_sfnames,1,0,0,1" -#define SRCINFO_SECTION ".debug_srcinfo,1,0,0,1" -#define MACINFO_SECTION ".debug_macinfo,1,0,0,1" -#define PUBNAMES_SECTION ".debug_pubnames,1,0,0,1" -#define ARANGES_SECTION ".debug_aranges,1,0,0,1" - -#undef ASM_SPEC -#if ((TARGET_CPU_DEFAULT | TARGET_DEFAULT) & MASK_GAS) != 0 -/* GAS */ -#define ASM_SPEC "\ -%{mmips-as: \ - %{!.s:-nocpp} %{.s: %{cpp} %{nocpp}} \ - %{pipe: %e-pipe is not supported.} \ - %{K}} \ -%{G*} %{EB} %{EL} %{mips1} %{mips2} %{mips3} %{mips4} %{v} \ -%{noasmopt:-O0} \ -%{!noasmopt:%{O:-O2} %{O1:-O2} %{O2:-O2} %{O3:-O3}} \ -%{g} %{g0} %{g1} %{g2} %{g3} \ -%{ggdb:-g} %{ggdb0:-g0} %{ggdb1:-g1} %{ggdb2:-g2} %{ggdb3:-g3} \ -%{gstabs:-g} %{gstabs0:-g0} %{gstabs1:-g1} %{gstabs2:-g2} %{gstabs3:-g3} \ -%{gstabs+:-g} %{gstabs+0:-g0} %{gstabs+1:-g1} %{gstabs+2:-g2} %{gstabs+3:-g3} \ -%{gcoff:-g} %{gcoff0:-g0} %{gcoff1:-g1} %{gcoff2:-g2} %{gcoff3:-g3} \ -%{membedded-pic}" - -#else -/* not GAS */ -/* Must pass -g0 to the assembler, otherwise it may overwrite our - debug info with its own debug info. */ -/* Must pass -show instead of -v. */ -/* Must pass -G 0 to the assembler, otherwise we may get warnings about - GOT overflow. */ -#define ASM_SPEC "\ -%{!mgas: \ - %{!.s:-nocpp} %{.s: %{cpp} %{nocpp}} \ - %{pipe: %e-pipe is not supported.} \ - %{K}} \ -%{G*} %{EB} %{EL} %{v:-show} \ -%{mips1} %{mips2} %{mips3} %{mips4} \ -%{!mips1: %{!mips2: %{!mips3: %{!mips4: -mips4}}}} \ -%{noasmopt:-O0} %{!noasmopt:%{O:-O2} %{O1:-O2} %{O2:-O2} %{O3:-O3}} \ --g0 -G 0 %{membedded-pic}" - -#endif - -/* Stuff for constructors. Start here. */ - -/* The assembler now accepts .section pseudo-ops, but it does not allow - one to change the section in the middle of a function. crtstuff relies - on this hack, and thus crtstuff won't work here. So, we do init and - fini sections exactly the same way as they are done for Irix 5, and - we ifdef out the ASM_OUTPUT_{CON,DE}STRUCTOR macros below. */ - -#define CONST_SECTION_ASM_OP_32 "\t.rdata" -#define CONST_SECTION_ASM_OP_64 ".section\t.rodata" -#define CTORS_SECTION_ASM_OP ".section\t.ctors,1,2,0,4" -#define DTORS_SECTION_ASM_OP ".section\t.dtors,1,2,0,4" - -/* This is the pseudo-op used to generate a 32-bit word of data with a - specific value in some section. This is the same for all known svr4 - assemblers. */ - -#define INT_ASM_OP ".word" - -/* A default list of other sections which we might be "in" at any given - time. For targets that use additional sections (e.g. .tdesc) you - should override this definition in the target-specific file which - includes this file. */ - -#undef EXTRA_SECTIONS -#define EXTRA_SECTIONS in_sdata, in_rdata, in_const, in_ctors, in_dtors - -/* A default list of extra section function definitions. For targets - that use additional sections (e.g. .tdesc) you should override this - definition in the target-specific file which includes this file. */ - -/* ??? rdata_section is now same as svr4 const_section. */ - -#undef EXTRA_SECTION_FUNCTIONS -#define EXTRA_SECTION_FUNCTIONS \ -void \ -sdata_section () \ -{ \ - if (in_section != in_sdata) \ - { \ - fprintf (asm_out_file, "%s\n", SDATA_SECTION_ASM_OP); \ - in_section = in_sdata; \ - } \ -} \ - \ -void \ -rdata_section () \ -{ \ - if (in_section != in_rdata) \ - { \ - if (mips_isa >= 3) \ - fprintf (asm_out_file, "%s\n", CONST_SECTION_ASM_OP_64); \ - else \ - fprintf (asm_out_file, "%s\n", CONST_SECTION_ASM_OP_32); \ - in_section = in_rdata; \ - } \ -} \ - CTORS_SECTION_FUNCTION \ - DTORS_SECTION_FUNCTION - -#define CTORS_SECTION_FUNCTION \ -void \ -ctors_section () \ -{ \ - if (in_section != in_ctors) \ - { \ - fprintf (asm_out_file, "%s\n", CTORS_SECTION_ASM_OP); \ - in_section = in_ctors; \ - } \ -} - -#define DTORS_SECTION_FUNCTION \ -void \ -dtors_section () \ -{ \ - if (in_section != in_dtors) \ - { \ - fprintf (asm_out_file, "%s\n", DTORS_SECTION_ASM_OP); \ - in_section = in_dtors; \ - } \ -} - -#if 0 - -/* A C statement (sans semicolon) to output an element in the table of - global constructors. */ -#define ASM_OUTPUT_CONSTRUCTOR(FILE,NAME) \ - do { \ - ctors_section (); \ - fprintf (FILE, "\t%s\t ", INT_ASM_OP); \ - assemble_name (FILE, NAME); \ - fprintf (FILE, "\n"); \ - } while (0) - -/* A C statement (sans semicolon) to output an element in the table of - global destructors. */ -#define ASM_OUTPUT_DESTRUCTOR(FILE,NAME) \ - do { \ - dtors_section (); \ - fprintf (FILE, "\t%s\t ", INT_ASM_OP); \ - assemble_name (FILE, NAME); \ - fprintf (FILE, "\n"); \ - } while (0) - -#endif - -/* Stuff for constructors. End here. */ - -/* ??? Perhaps just include svr4.h in this file? */ - -/* ??? SGI assembler may core dump when compiling with -g. - Sometimes as succeeds, but then we get a linker error. (cmds.c in 072.sc) - Getting rid of .file solves both problems. */ -#undef ASM_OUTPUT_FILENAME -#define ASM_OUTPUT_FILENAME(STREAM, NUM_SOURCE_FILENAMES, NAME) \ -do \ - { \ - fprintf (STREAM, "\t#.file\t%d ", NUM_SOURCE_FILENAMES); \ - output_quoted_string (STREAM, NAME); \ - fputs ("\n", STREAM); \ - } \ -while (0) - -/* ??? SGI assembler gives warning whenever .lcomm is used. */ -#undef ASM_OUTPUT_LOCAL -#define ASM_OUTPUT_ALIGNED_LOCAL(STREAM, NAME, SIZE, ALIGN) \ -do \ - { \ - if (mips_isa >= 3) \ - { \ - fputs ("\t.section\t.bss\n", STREAM); \ - ASM_DECLARE_OBJECT_NAME (STREAM, NAME, 0); \ - ASM_OUTPUT_ALIGN (STREAM, floor_log2 (ALIGN / BITS_PER_UNIT)); \ - ASM_OUTPUT_SKIP (STREAM, SIZE); \ - fprintf (STREAM, "\t%s\n", POPSECTION_ASM_OP); \ - } \ - else \ - mips_declare_object (STREAM, NAME, "\n\t.lcomm\t", ",%u\n", (SIZE)); \ - } \ -while (0) - -#undef ASM_OUTPUT_INTERNAL_LABEL -#define ASM_OUTPUT_INTERNAL_LABEL(STREAM,PREFIX,NUM) \ - fprintf (STREAM, ".%s%d:\n", PREFIX, NUM) - -/* 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%d", PREFIX, NUM) - -#undef STARTFILE_SPEC -/* Profiling is supported via libprof1.a not -lc_p as in Irix 3. */ -#undef STARTFILE_SPEC -#define STARTFILE_SPEC \ - "%{mips1:%{pg:gcrt1.o%s}%{!pg:%{p:mcrt1.o%s libprof1.a%s}%{!p:crt1.o%s}}} \ - %{mips2:%{pg:gcrt1.o%s}%{!pg:%{p:mcrt1.o%s libprof1.a%s}%{!p:crt1.o%s}}} \ - %{!mips1:%{!mips2:%{pg:/usr/lib64/gcrt1.o}%{!pg:%{p:/usr/lib64/mcrt1.o /usr/lib64/libprof1.a}%{!p:/usr/lib64/crt1.o}}}}" - -#undef LIB_SPEC -#define LIB_SPEC "%{p:libprof1.a%s}%{pg:libprof1.a%s} -lc" - -#undef ENDFILE_SPEC -#define ENDFILE_SPEC \ - "%{mips1:crtn.o%s}%{mips2:crtn.o%s}%{!mips1:%{!mips2:/usr/lib64/crtn.o}}" - -#undef LINK_SPEC -#define LINK_SPEC "\ -%{G*} %{EB} %{EL} %{mips1} %{mips2} %{mips3} %{mips4} \ -%{bestGnum} %{shared} %{non_shared} \ -%{call_shared} %{no_archive} %{exact_version} \ -%{!shared: %{!non_shared: %{!call_shared: -call_shared -no_unresolved}}} \ -%{rpath} \ --_SYSTYPE_SVR4" - -/* ??? Debugging does not work. We get many assembler core dumps, - and even some linker core dumps. */ -#undef DBX_DEBUGGING_INFO -#undef SDB_DEBUGGING_INFO -#undef MIPS_DEBUGGING_INFO -#undef DWARF_DEBUGGING_INFO -#undef PREFERRED_DEBUGGING_TYPE |