+++ /dev/null
-/* OSF/1 1.3 now is compitable with SVR4, so include sysv4.h, and
- put difference here.
- Copyright (C) 2000 Free Software Foundation, Inc. */
-
-#include <stdio.h>
-
-#undef TARGET_VERSION
-#define TARGET_VERSION fprintf (stderr, " (i386 OSF/1)");
-
-#define TARGET_OSF1ELF
-
-/* 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 "\
-%(cpp_cpu) \
-%{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 "%(cc1_cpu) %{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 -Dunix \
- -Asystem=unix -Asystem=xpg4 -Asystem=osf1"
-
-/* 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}}"
-
-/* 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, \
- N_("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
-
-/* 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) \
- { \
- const char *const prefix = ""; \
- const char *const 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
projects / msp430-gcc.git / blobdiff