diff options
Diffstat (limited to 'contrib/gcc/config/i386/osf1elf.h')
-rw-r--r-- | contrib/gcc/config/i386/osf1elf.h | 260 |
1 files changed, 0 insertions, 260 deletions
diff --git a/contrib/gcc/config/i386/osf1elf.h b/contrib/gcc/config/i386/osf1elf.h deleted file mode 100644 index 003400b0dfea..000000000000 --- a/contrib/gcc/config/i386/osf1elf.h +++ /dev/null @@ -1,260 +0,0 @@ -/* OSF/1 1.3 now is compitable with SVR4, so include sysv4.h, and - put difference here. */ - -#include <stdio.h> -#include "i386/sysv4.h" /* Base i386 target machine definitions */ -#define _sys_siglist sys_siglist -extern char *sys_siglist[]; - -#undef TARGET_VERSION -#define TARGET_VERSION fprintf (stderr, " (i386 OSF/1)"); - -/* WORD_SWITCH_TAKES_ARG defined in svr4 is not correct. We also - need an extra -soname */ -#undef WORD_SWITCH_TAKES_ARG -#define WORD_SWITCH_TAKES_ARG(STR) \ - (DEFAULT_WORD_SWITCH_TAKES_ARG (STR) \ - || !strcmp (STR, "Tdata") || !strcmp (STR, "Ttext") \ - || !strcmp (STR, "Tbss") || !strcmp (STR, "soname")) - -/* Note, -fpic and -fPIC are equivalent */ -#undef CPP_SPEC -#define CPP_SPEC "\ -%{fpic: -D__SHARED__} %{fPIC: %{!fpic: -D__SHARED__}} \ -%{.S: %{!ansi:%{!traditional:%{!traditional-cpp:%{!ftraditional: -traditional}}}}} \ -%{.S: -D__LANGUAGE_ASSEMBLY %{!ansi:-DLANGUAGE_ASSEMBLY}} \ -%{.cc: -D__LANGUAGE_C_PLUS_PLUS} \ -%{.cxx: -D__LANGUAGE_C_PLUS_PLUS} \ -%{.C: -D__LANGUAGE_C_PLUS_PLUS} \ -%{.m: -D__LANGUAGE_OBJECTIVE_C} \ -%{!.S: -D__LANGUAGE_C %{!ansi:-DLANGUAGE_C}}" - -/* -mmcount or -mno-mcount should be used with -pg or -p */ -#undef CC1_SPEC -#define CC1_SPEC "%{p: %{!mmcount: %{!mno-mcount: -mno-mcount }}} \ -%{!p: %{pg: %{!mmcount: %{!mno-mcount: -mno-mcount }}}}" - -/* Note, -D__NO_UNDERSCORES__ -D__ELF__ are provided in the older version of - OSF/1 gcc. We keep them here, so that old /usr/include/i386/asm.h works. - */ -#undef CPP_PREDEFINES -#define CPP_PREDEFINES \ - "-D__NO_UNDERSCORES__ -D__ELF__ -DOSF -DOSF1 -Di386 -Dunix -Asystem(xpg4) -Asystem(osf1) -Acpu(i386) -Amachine(i386)" - -/* current OSF/1 doesn't provide separate crti.o and gcrti.o (and also, crtn.o - and gcrtn.o) for profile. */ - -#undef STARTFILE_SPEC -#define STARTFILE_SPEC "%{!shared: \ - %{!symbolic: \ - %{pg:gcrt0.o%s}%{!pg:%{p:mcrt0.o%s}%{!p:crt0.o%s}}}}\ - crti.o%s \ - crtbegin.o%s" - -#undef ENDFILE_SPEC -#define ENDFILE_SPEC "crtend.o%s crtn.o%s" - -#undef ASM_SPEC -#define ASM_SPEC "%{v*: -v}" - -#undef LINK_SPEC -#define LINK_SPEC "%{v*: -v} \ - %{h*} %{z*} \ - %{dy:-call_shared} %{dn:-static} \ - %{static:-static} \ - %{shared:-shared} \ - %{call_shared:-call_shared} \ - %{symbolic:-Bsymbolic -shared -call_shared} \ - %{!dy: %{!dn: %{!static: %{!shared: %{!symbolic: \ - %{noshrlib: -static } \ - %{!noshrlib: -call_shared}}}}}}" - -#undef MD_EXEC_PREFIX -#define MD_EXEC_PREFIX "/usr/ccs/gcc/" - -#undef MD_STARTFILE_PREFIX -#define MD_STARTFILE_PREFIX "/usr/ccs/lib/" - -/* Define this macro meaning that gcc should find the library 'libgcc.a' - by hand, rather than passing the argument '-lgcc' to tell the linker - to do the search */ -#define LINK_LIBGCC_SPECIAL - -/* This goes with LINK_LIBGCC_SPECIAL, we need tell libgcc.a differently */ -#undef LIBGCC_SPEC -#define LIBGCC_SPEC "%{!shared:%{!symbolic:libgcc.a%s}}" - -/* A C statement to output assembler commands which will identify the object - file as having been compile with GNU CC. We don't need or want this for - OSF1. */ -#undef ASM_IDENTIFY_GCC -#define ASM_IDENTIFY_GCC(FILE) - -/* Identify the front-end which produced this file. To keep symbol - space down, and not confuse kdb, only do this if the language is - not C. */ -#define ASM_IDENTIFY_LANGUAGE(STREAM) \ -{ \ - if (strcmp (lang_identify (), "c") != 0) \ - output_lang_identify (STREAM); \ -} - -/* Specify size_t, ptrdiff_t, and wchar_t types. */ -#undef SIZE_TYPE -#undef PTRDIFF_TYPE -#undef WCHAR_TYPE -#undef WCHAR_TYPE_SIZE - -#define SIZE_TYPE "long unsigned int" -#define PTRDIFF_TYPE "int" -#define WCHAR_TYPE "unsigned int" -#define WCHAR_TYPE_SIZE BITS_PER_WORD - -/* Turn off long double being 96 bits. */ -#undef LONG_DOUBLE_TYPE_SIZE -#define LONG_DOUBLE_TYPE_SIZE 64 - -/* Work with OSF/1 profile */ -#define MASK_NO_MCOUNT 000200000000 /* profiling uses mcount_ptr */ - -#define TARGET_MCOUNT ((target_flags & MASK_NO_MCOUNT) == 0) - -#undef SUBTARGET_SWITCHES -#define SUBTARGET_SWITCHES \ - { "mcount", -MASK_NO_MCOUNT, "Profiling uses mcount" }, \ - { "no-mcount", MASK_NO_MCOUNT, "" }, - -/* This macro generates the assembly code for function entry. - FILE is a stdio stream to output the code to. - SIZE is an int: how many units of temporary storage to allocate. - Refer to the array `regs_ever_live' to determine which registers - to save; `regs_ever_live[I]' is nonzero if register number I - is ever used in the function. This macro is responsible for - knowing which registers should not be saved even if used. - - We override it here to allow for the new profiling code to go before - the prologue and the old mcount code to go after the prologue (and - after %ebx has been set up for ELF shared library support). */ -#if 0 -#define OSF_PROFILE_BEFORE_PROLOGUE \ - (!TARGET_MCOUNT \ - && !current_function_needs_context \ - && (!flag_pic \ - || !frame_pointer_needed \ - || (!current_function_uses_pic_offset_table \ - && !current_function_uses_const_pool))) -#else -#define OSF_PROFILE_BEFORE_PROLOGUE 0 -#endif -#undef FUNCTION_PROLOGUE -#define FUNCTION_PROLOGUE(FILE, SIZE) \ -do \ - { \ - char *prefix = ""; \ - char *lprefix = LPREFIX; \ - int labelno = profile_label_no; \ - \ - if (profile_flag && OSF_PROFILE_BEFORE_PROLOGUE) \ - { \ - if (!flag_pic) \ - { \ - fprintf (FILE, "\tmovl $%sP%d,%%edx\n", lprefix, labelno); \ - fprintf (FILE, "\tcall *%s_mcount_ptr\n", prefix); \ - } \ - \ - else \ - { \ - static int call_no = 0; \ - \ - fprintf (FILE, "\tcall %sPc%d\n", lprefix, call_no); \ - fprintf (FILE, "%sPc%d:\tpopl %%eax\n", lprefix, call_no); \ - fprintf (FILE, "\taddl $_GLOBAL_OFFSET_TABLE_+[.-%sPc%d],%%eax\n", \ - lprefix, call_no++); \ - fprintf (FILE, "\tleal %sP%d@GOTOFF(%%eax),%%edx\n", \ - lprefix, labelno); \ - fprintf (FILE, "\tmovl %s_mcount_ptr@GOT(%%eax),%%eax\n", \ - prefix); \ - fprintf (FILE, "\tcall *(%%eax)\n"); \ - } \ - } \ - \ - function_prologue (FILE, SIZE); \ - } \ -while (0) - -/* A C statement or compound statement to output to FILE some assembler code to - call the profiling subroutine `mcount'. Before calling, the assembler code - must load the address of a counter variable into a register where `mcount' - expects to find the address. The name of this variable is `LP' followed by - the number LABELNO, so you would generate the name using `LP%d' in a - `fprintf'. - - The details of how the address should be passed to `mcount' are determined - by your operating system environment, not by GNU CC. To figure them out, - compile a small program for profiling using the system's installed C - compiler and look at the assembler code that results. */ - -#undef FUNCTION_PROFILER -#define FUNCTION_PROFILER(FILE, LABELNO) \ -do \ - { \ - if (!OSF_PROFILE_BEFORE_PROLOGUE) \ - { \ - char *prefix = ""; \ - char *lprefix = LPREFIX; \ - int labelno = LABELNO; \ - \ - /* Note that OSF/rose blew it in terms of calling mcount, \ - since OSF/rose prepends a leading underscore, but mcount's \ - doesn't. At present, we keep this kludge for ELF as well \ - to allow old kernels to build profiling. */ \ - \ - if (flag_pic \ - && !current_function_uses_pic_offset_table \ - && !current_function_uses_const_pool) \ - abort (); \ - \ - if (TARGET_MCOUNT && flag_pic) \ - { \ - fprintf (FILE, "\tleal %sP%d@GOTOFF(%%ebx),%%edx\n", \ - lprefix, labelno); \ - fprintf (FILE, "\tcall *%smcount@GOT(%%ebx)\n", prefix); \ - } \ - \ - else if (TARGET_MCOUNT) \ - { \ - fprintf (FILE, "\tmovl $%sP%d,%%edx\n", lprefix, labelno); \ - fprintf (FILE, "\tcall %smcount\n", prefix); \ - } \ - \ - else if (flag_pic && frame_pointer_needed) \ - { \ - fprintf (FILE, "\tmovl 4(%%ebp),%%ecx\n"); \ - fprintf (FILE, "\tpushl %%ecx\n"); \ - fprintf (FILE, "\tleal %sP%d@GOTOFF(%%ebx),%%edx\n", \ - lprefix, labelno); \ - fprintf (FILE, "\tmovl _mcount_ptr@GOT(%%ebx),%%eax\n"); \ - fprintf (FILE, "\tcall *(%%eax)\n"); \ - fprintf (FILE, "\tpopl %%eax\n"); \ - } \ - \ - else if (frame_pointer_needed) \ - { \ - fprintf (FILE, "\tmovl 4(%%ebp),%%ecx\n"); \ - fprintf (FILE, "\tpushl %%ecx\n"); \ - fprintf (FILE, "\tmovl $%sP%d,%%edx\n", lprefix, labelno); \ - fprintf (FILE, "\tcall *_mcount_ptr\n"); \ - fprintf (FILE, "\tpopl %%eax\n"); \ - } \ - \ - else \ - abort (); \ - } \ - } \ -while (0) - -#if defined (CROSS_COMPILE) && defined (HOST_BITS_PER_INT) && defined (HOST_BITS_PER_LONG) && defined (HOST_BITS_PER_LONGLONG) -#if (HOST_BITS_PER_INT==32) && (HOST_BITS_PER_LONG==64) && (HOST_BITS_PER_LONGLONG==64) -#define REAL_ARITHMETIC -#endif -#endif |