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From-SVN: r7772
This commit is contained in:
Richard Kenner 1994-07-14 12:58:37 -04:00
parent 62874575d9
commit 0e3ce1df69
3 changed files with 912 additions and 0 deletions
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416
gcc/config/convex/fixinc.convex Normal file
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# This is a shell archive. Remove anything before this line,
# then unpack it by saving it in a file and typing "sh file".
#
# Wrapped by on Fri Mar 12 08:41:28 CST 1993
# Contents: include/ include/limits.h include/math.h include/stddef.h
# include/stdlib.h
echo mkdir - include
mkdir include
chmod u=rwx,g=rwx,o=rx include
echo x - include/limits.h
sed 's/^@//' > "include/limits.h" <<'@//E*O*F include/limits.h//'
#ifndef _LIMITS_H
#define _LIMITS_H
#include_next <limits.h>
/* Minimum and maximum values a `char' can hold. */
#ifdef __CHAR_UNSIGNED__
#undef CHAR_MIN
#define CHAR_MIN 0
#undef CHAR_MAX
#define CHAR_MAX 255
#endif
#endif /* _LIMITS_H */
@//E*O*F include/limits.h//
chmod u=rw,g=rw,o=r include/limits.h
echo x - include/math.h
sed 's/^@//' > "include/math.h" <<'@//E*O*F include/math.h//'
#ifndef _MATH_H
#define _MATH_H
#include_next <math.h>
#undef HUGE_VAL
#if _IEEE_FLOAT_
#define HUGE_VAL 1.79769313486231570e+308
#else
#define HUGE_VAL 8.98846567431157854e+307
#endif
#if __OPTIMIZE__ && ! __NO_INLINE
#define frexp(x,y) __inline_frexp ((x), (y))
#define ldexp(x,y) __inline_ldexp ((x), (y))
#define irint(x) __inline_irint (x)
#define frexpf(x,y) __inline_frexpf ((x), (y))
#define ldexpf(x,y) __inline_ldexpf ((x), (y))
#define irintf(x) __inline_irintf (x)
#if __convex_c2__ || __convex_c32__ || __convex_c34__ || __convex_c38__
#define atan(x) __inline_atan (x)
#define ceil(x) __inline_ceil (x)
#define cos(x) __inline_cos (x)
#define exp(x) __inline_exp (x)
#define floor(x) __inline_floor (x)
#define log(x) __inline_log (x)
#define log10(x) __inline_log10 (x)
#define modf(x,y) __inline_modf ((x), (y))
#define rint(x) __inline_rint (x)
#define sin(x) __inline_sin (x)
#define sqrt(x) __inline_sqrt (x)
#define atanf(x) __inline_atanf (x)
#define ceilf(x) __inline_ceilf (x)
#define cosf(x) __inline_cosf (x)
#define expf(x) __inline_expf (x)
#define floorf(x) __inline_floorf (x)
#define logf(x) __inline_logf (x)
#define log10f(x) __inline_log10f (x)
#define modff(x,y) __inline_modff ((x), (y))
#define rintf(x) __inline_rintf (x)
#define sinf(x) __inline_sinf (x)
#define sqrtf(x) __inline_sqrtf (x)
#endif /* __convex_c[23*]__ */
#endif /* __OPTIMIZE__ */
static __inline__ __const__ double __inline_atan (double x)
{
double z;
__asm__ ("atan.d %0" : "=d" (z) : "0" (x));
return z;
}
static __inline__ __const__ float __inline_atanf (float x)
{
float z;
__asm__ ("atan.s %0" : "=d" (z) : "0" (x));
return z;
}
static __inline__ __const__ double __inline_cos (double x)
{
double z;
__asm__ ("cos.d %0" : "=d" (z) : "0" (x));
return z;
}
static __inline__ __const__ float __inline_cosf (float x)
{
float z;
__asm__ ("cos.s %0" : "=d" (z) : "0" (x));
return z;
}
static __inline__ __const__ double __inline_exp (double x)
{
double z;
__asm__ ("exp.d %0" : "=d" (z) : "0" (x));
return z;
}
static __inline__ __const__ float __inline_expf (float x)
{
float z;
__asm__ ("exp.s %0" : "=d" (z) : "0" (x));
return z;
}
static __inline__ __const__ double __inline_log (double x)
{
double z;
__asm__ ("ln.d %0" : "=d" (z) : "0" (x));
return z;
}
static __inline__ __const__ float __inline_logf (float x)
{
float z;
__asm__ ("ln.s %0" : "=d" (z) : "0" (x));
return z;
}
static __inline__ __const__ double __inline_sin (double x)
{
double z;
__asm__ ("sin.d %0" : "=d" (z) : "0" (x));
return z;
}
static __inline__ __const__ float __inline_sinf (float x)
{
float z;
__asm__ ("sin.s %0" : "=d" (z) : "0" (x));
return z;
}
static __inline__ __const__ double __inline_sqrt (double x)
{
double z;
__asm__ ("sqrt.d %0" : "=d" (z) : "0" (x));
return z;
}
static __inline__ __const__ float __inline_sqrtf (float x)
{
float z;
__asm__ ("sqrt.s %0" : "=d" (z) : "0" (x));
return z;
}
static __inline__ __const__ double __inline_ceil (double x)
{
double z;
__asm__ ("frint.d %1,%0" : "=d" (z) : "d" (x));
if (z < x) z += 1.0;
return z;
}
static __inline__ __const__ float __inline_ceilf (float x)
{
float z;
__asm__ ("frint.s %1,%0" : "=d" (z) : "d" (x));
if (z < x) z += 1.0F;
return z;
}
static __inline__ __const__ double __inline_floor (double x)
{
double z;
__asm__ ("frint.d %1,%0" : "=d" (z) : "d" (x));
if (z > x) z -= 1.0;
return z;
}
static __inline__ __const__ float __inline_floorf (float x)
{
float z;
__asm__ ("frint.s %1,%0" : "=d" (z) : "d" (x));
if (z > x) z -= 1.0F;
return z;
}
static __inline__ __const__ double __inline_log10 (double x)
{
return 0.43429448190325182765 * __inline_log (x);
}
static __inline__ __const__ float __inline_log10f (float x)
{
return 0.43429448190325182765F * __inline_logf (x);
}
static __inline__ double __inline_modf (double x, double *np)
{
double intpart;
__asm__ ("frint.d %1,%0" : "=d" (intpart) : "d" (x));
*np = intpart;
return x - intpart;
}
static __inline__ float __inline_modff (float x, float *np)
{
float intpart;
__asm__ ("frint.s %1,%0" : "=d" (intpart) : "d" (x));
*np = intpart;
return x - intpart;
}
static __inline__ double __inline_frexp (double x, int *np)
{
union u { double d; unsigned long long ll; } u;
if ((u.d = x) == 0)
*np = 0;
else
{
#if _IEEE_FLOAT_
*np = ((u.ll >> 52) & 03777) - 01776;
u.ll = (u.ll & 0x800fffffffffffffLL) | 0x3fe0000000000000LL;
#else
*np = ((u.ll >> 52) & 03777) - 02000;
u.ll = (u.ll & 0x800fffffffffffffLL) | 0x4000000000000000LL;
#endif
}
return u.d;
}
static __inline__ float __inline_frexpf (float x, int *np)
{
union u { float f; unsigned int i; } u;
if ((u.f = x) == 0)
*np = 0;
else
{
#if _IEEE_FLOAT_
*np = ((u.i >> 23) & 0377) - 0176;
u.i = (u.i & 0x807fffff) | 0x3f000000;
#else
*np = ((u.i >> 23) & 0377) - 0200;
u.i = (u.i & 0x807fffff) | 0x40000000;
#endif
}
return u.f;
}
static __inline__ double __inline_ldexp (double x, int n)
{
extern int errno;
union { double d; long long ll; unsigned sexp : 12; } u;
if ((u.d = x) != 0)
{
int exp = n + (u.sexp & 03777);
long long nn = (long long) n << 52;
#if _IEEE_FLOAT_
if (exp <= 0)
u.ll &= 0x8000000000000000LL, errno = 34;
else if (exp > 03776)
u.ll = u.ll & 0x8000000000000000LL | 0x7fefffffffffffffLL, errno = 34;
#else
if (exp <= 0)
u.ll = 0, errno = 34;
else if (exp > 03777)
u.ll |= 0x7fffffffffffffffLL, errno = 34;
#endif
else
u.ll += nn;
}
return u.d;
}
static __inline__ float __inline_ldexpf (float x, int n)
{
extern int errno;
union { float f; int i; unsigned sexp : 9; } u;
if ((u.f = x) != 0)
{
int exp = n + (u.sexp & 0377);
int nn = n << 23;
#if _IEEE_FLOAT_
if (exp <= 0)
u.i &= 0x80000000, errno = 34;
else if (exp > 0376)
u.i = u.i & 0x80000000 | 0x7f7fffff, errno = 34;
#else
if (exp <= 0)
u.i = 0, errno = 34;
else if (exp > 0377)
u.i |= 0x7fffffff, errno = 34;
#endif
else
u.i += nn;
}
return u.f;
}
static __inline__ __const__ double __inline_rint (double x)
{
double z;
union { double d; unsigned long long ll; } u;
u.d = x;
#if _IEEE_FLOAT_
u.ll = (u.ll & 0x8000000000000000LL) | 0x3fe0000000000000LL;
#else
u.ll = (u.ll & 0x8000000000000000LL) | 0x4000000000000000LL;
#endif
__asm__ ("frint.d %1,%0" : "=d" (z) : "d" (x + u.d));
return z;
}
static __inline__ __const__ float __inline_rintf (float x)
{
float z;
union { float f; unsigned int i; } u;
u.f = x;
#if _IEEE_FLOAT_
u.i = (u.i & 0x80000000) | 0x3f000000;
#else
u.i = (u.i & 0x80000000) | 0x40000000;
#endif
__asm__ ("frint.s %1,%0" : "=d" (z) : "d" (x + u.f));
return z;
}
static __inline__ __const__ int __inline_irint (double x)
{
union { double d; unsigned long long ll; } u;
u.d = x;
#if _IEEE_FLOAT_
u.ll = (u.ll & 0x8000000000000000LL) | 0x3fe0000000000000LL;
#else
u.ll = (u.ll & 0x8000000000000000LL) | 0x4000000000000000LL;
#endif
return x + u.d;
}
static __inline__ __const__ int __inline_irintf (float x)
{
union { float f; unsigned int i; } u;
u.f = x;
#if _IEEE_FLOAT_
u.i = (u.i & 0x80000000) | 0x3f000000;
#else
u.i = (u.i & 0x80000000) | 0x40000000;
#endif
return x + u.f;
}
#endif /* _MATH_H */
@//E*O*F include/math.h//
chmod u=rw,g=rw,o=r include/math.h
echo x - include/stddef.h
sed 's/^@//' > "include/stddef.h" <<'@//E*O*F include/stddef.h//'
#ifndef _STDDEF_H
#define _STDDEF_H
#ifndef __WCHAR_T
#define __WCHAR_T
#ifdef __GNUG__
/* In C++, wchar_t is a distinct basic type,
and we can expect __wchar_t to be defined by cc1plus. */
typedef __wchar_t wchar_t;
#else
/* In C, cpp tells us which type to make an alias for. */
typedef __WCHAR_TYPE__ wchar_t;
#endif
#endif /* __WCHAR_T */
#include_next <stddef.h>
#endif /* _STDDEF_H */
@//E*O*F include/stddef.h//
chmod u=rw,g=rw,o=r include/stddef.h
echo x - include/stdlib.h
sed 's/^@//' > "include/stdlib.h" <<'@//E*O*F include/stdlib.h//'
#ifndef _STDLIB_H
#define _STDLIB_H
#if _CONVEX_SOURCE
#define alloca __non_builtin_alloca
#include_next <stdlib.h>
#undef alloca
#else
#include_next <stdlib.h>
#endif /* _CONVEX_SOURCE */
#endif /* _STDLIB_H */
@//E*O*F include/stdlib.h//
chmod u=rw,g=rw,o=r include/stdlib.h
exit 0

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/* Definitions of target machine for GNU compiler for Intel 80386
running FreeBSD.
Copyright (C) 1988, 1992, 1994 Free Software Foundation, Inc.
Contributed by Poul-Henning Kamp <phk@login.dkuug.dk>
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, 675 Mass Ave, Cambridge, MA 02139, USA. */
/* This goes away when the math-emulator is fixed */
#define TARGET_CPU_DEFAULT 0400 /* TARGET_NO_FANCY_MATH_387 */
/* This is tested by i386gas.h. */
#define YES_UNDERSCORES
#include "i386/gstabs.h"
/* Get perform_* macros to build libgcc.a. */
#include "i386/perform.h"
#undef CPP_PREDEFINES
#define CPP_PREDEFINES "-Dunix -Di386 -D__FreeBSD__ -D__386BSD__ -Asystem(unix) -Asystem(FreeBSD) -Acpu(i386) -Amachine(i386)"
#define INCLUDE_DEFAULTS { \
{ "/usr/include", 0 }, \
{ "/usr/include/g++", 1 }, \
{ 0, 0} \
}
/* Like the default, except no -lg. */
#define LIB_SPEC "%{!p:%{!pg:-lc}}%{p:-lc_p}%{pg:-lc_p}"
#undef SIZE_TYPE
#define SIZE_TYPE "unsigned int"
#undef PTRDIFF_TYPE
#define PTRDIFF_TYPE "int"
#undef WCHAR_TYPE
#define WCHAR_TYPE "short unsigned int"
#define WCHAR_UNSIGNED 1
#undef WCHAR_TYPE_SIZE
#define WCHAR_TYPE_SIZE 16
#define HAVE_ATEXIT
/* Redefine this to use %eax instead of %edx. */
#undef FUNCTION_PROFILER
#define FUNCTION_PROFILER(FILE, LABELNO) \
{ \
if (flag_pic) \
{ \
fprintf (FILE, "\tleal %sP%d@GOTOFF(%%ebx),%%eax\n", \
LPREFIX, (LABELNO)); \
fprintf (FILE, "\tcall *mcount@GOT(%%ebx)\n"); \
} \
else \
{ \
fprintf (FILE, "\tmovl $%sP%d,%%eax\n", LPREFIX, (LABELNO)); \
fprintf (FILE, "\tcall mcount\n"); \
} \
}
/* There are conflicting reports about whether this system uses
a different assembler syntax. wilson@cygnus.com says # is right. */
#undef COMMENT_BEGIN
#define COMMENT_BEGIN "#"
#undef ASM_APP_ON
#define ASM_APP_ON "#APP\n"
#undef ASM_APP_OFF
#define ASM_APP_OFF "#NO_APP\n"
/* The following macros are stolen from i386v4.h */
/* These have to be defined to get PIC code correct */
/* This is how to output an element of a case-vector that is relative.
This is only used for PIC code. See comments by the `casesi' insn in
i386.md for an explanation of the expression this outputs. */
#undef ASM_OUTPUT_ADDR_DIFF_ELT
#define ASM_OUTPUT_ADDR_DIFF_ELT(FILE, VALUE, REL) \
fprintf (FILE, "\t.long _GLOBAL_OFFSET_TABLE_+[.-%s%d]\n", LPREFIX, VALUE)
/* Indicate that jump tables go in the text section. This is
necessary when compiling PIC code. */
#define JUMP_TABLES_IN_TEXT_SECTION
/* Don't default to pcc-struct-return, because gcc is the only compiler, and
we want to retain compatibility with older gcc versions. */
#define DEFAULT_PCC_STRUCT_RETURN 0
/*
* Some imports from svr4.h in support of shared libraries.
* Currently, we need the DECLARE_OBJECT_SIZE stuff.
*/
/* Define the strings used for the special svr4 .type and .size directives.
These strings generally do not vary from one system running svr4 to
another, but if a given system (e.g. m88k running svr) needs to use
different pseudo-op names for these, they may be overridden in the
file which includes this one. */
#define TYPE_ASM_OP ".type"
#define SIZE_ASM_OP ".size"
#define WEAK_ASM_OP ".weak"
/* The following macro defines the format used to output the second
operand of the .type assembler directive. Different svr4 assemblers
expect various different forms for this operand. The one given here
is just a default. You may need to override it in your machine-
specific tm.h file (depending upon the particulars of your assembler). */
#define TYPE_OPERAND_FMT "@%s"
/* Write the extra assembler code needed to declare a function's result.
Most svr4 assemblers don't require any special declaration of the
result value, but there are exceptions. */
#ifndef ASM_DECLARE_RESULT
#define ASM_DECLARE_RESULT(FILE, RESULT)
#endif
/* These macros generate the special .type and .size directives which
are used to set the corresponding fields of the linker symbol table
entries in an ELF object file under SVR4. These macros also output
the starting labels for the relevant functions/objects. */
/* Write the extra assembler code needed to declare a function properly.
Some svr4 assemblers need to also have something extra said about the
function's return value. We allow for that here. */
#define ASM_DECLARE_FUNCTION_NAME(FILE, NAME, DECL) \
do { \
fprintf (FILE, "\t%s\t ", TYPE_ASM_OP); \
assemble_name (FILE, NAME); \
putc (',', FILE); \
fprintf (FILE, TYPE_OPERAND_FMT, "function"); \
putc ('\n', FILE); \
ASM_DECLARE_RESULT (FILE, DECL_RESULT (DECL)); \
ASM_OUTPUT_LABEL(FILE, NAME); \
} while (0)
/* Write the extra assembler code needed to declare an object properly. */
#define ASM_DECLARE_OBJECT_NAME(FILE, NAME, DECL) \
do { \
fprintf (FILE, "\t%s\t ", TYPE_ASM_OP); \
assemble_name (FILE, NAME); \
putc (',', FILE); \
fprintf (FILE, TYPE_OPERAND_FMT, "object"); \
putc ('\n', FILE); \
size_directive_output = 0; \
if (!flag_inhibit_size_directive && DECL_SIZE (DECL)) \
{ \
size_directive_output = 1; \
fprintf (FILE, "\t%s\t ", SIZE_ASM_OP); \
assemble_name (FILE, NAME); \
fprintf (FILE, ",%d\n", int_size_in_bytes (TREE_TYPE (DECL))); \
} \
ASM_OUTPUT_LABEL(FILE, NAME); \
} while (0)
/* Output the size directive for a decl in rest_of_decl_compilation
in the case where we did not do so before the initializer.
Once we find the error_mark_node, we know that the value of
size_directive_output was set
by ASM_DECLARE_OBJECT_NAME when it was run for the same decl. */
#define ASM_FINISH_DECLARE_OBJECT(FILE, DECL, TOP_LEVEL, AT_END) \
do { \
char *name = XSTR (XEXP (DECL_RTL (DECL), 0), 0); \
if (!flag_inhibit_size_directive && DECL_SIZE (DECL) \
&& ! AT_END && TOP_LEVEL \
&& DECL_INITIAL (DECL) == error_mark_node \
&& !size_directive_output) \
{ \
fprintf (FILE, "\t%s\t ", SIZE_ASM_OP); \
assemble_name (FILE, name); \
fprintf (FILE, ",%d\n", int_size_in_bytes (TREE_TYPE (DECL)));\
} \
} while (0)
/* This is how to declare the size of a function. */
#define ASM_DECLARE_FUNCTION_SIZE(FILE, FNAME, DECL) \
do { \
if (!flag_inhibit_size_directive) \
{ \
char label[256]; \
static int labelno; \
labelno++; \
ASM_GENERATE_INTERNAL_LABEL (label, "Lfe", labelno); \
ASM_OUTPUT_INTERNAL_LABEL (FILE, "Lfe", labelno); \
fprintf (FILE, "\t%s\t ", SIZE_ASM_OP); \
assemble_name (FILE, (FNAME)); \
fprintf (FILE, ","); \
assemble_name (FILE, label); \
fprintf (FILE, "-"); \
assemble_name (FILE, (FNAME)); \
putc ('\n', FILE); \
} \
} while (0)
#define ASM_SPEC " %| %{fpic:-k} %{fPIC:-k}"
#define LINK_SPEC \
"%{!nostdlib:%{!r*:%{!e*:-e start}}} -dc -dp %{static:-Bstatic} %{assert*}"
/* This section copied from i386/osfrose.h */
/* A C statement or compound statement to output to FILE some
assembler code to initialize basic-block profiling for the current
object module. This code should call the subroutine
`__bb_init_func' once per object module, passing it as its sole
argument the address of a block allocated in the object module.
The name of the block is a local symbol made with this statement:
ASM_GENERATE_INTERNAL_LABEL (BUFFER, "LPBX", 0);
Of course, since you are writing the definition of
`ASM_GENERATE_INTERNAL_LABEL' as well as that of this macro, you
can take a short cut in the definition of this macro and use the
name that you know will result.
The first word of this block is a flag which will be nonzero if the
object module has already been initialized. So test this word
first, and do not call `__bb_init_func' if the flag is nonzero. */
#undef FUNCTION_BLOCK_PROFILER
#define FUNCTION_BLOCK_PROFILER(STREAM, LABELNO) \
do \
{ \
if (!flag_pic) \
{ \
fprintf (STREAM, "\tcmpl $0,%sPBX0\n", LPREFIX); \
fprintf (STREAM, "\tjne 0f\n"); \
fprintf (STREAM, "\tpushl $%sPBX0\n", LPREFIX); \
fprintf (STREAM, "\tcall ___bb_init_func\n"); \
fprintf (STREAM, "0:\n"); \
} \
else \
{ \
fprintf (STREAM, "\tpushl %eax\n"); \
fprintf (STREAM, "\tmovl %sPBX0@GOT(%ebx),%eax\n"); \
fprintf (STREAM, "\tcmpl $0,(%eax)\n"); \
fprintf (STREAM, "\tjne 0f\n"); \
fprintf (STREAM, "\tpushl %eax\n"); \
fprintf (STREAM, "\tcall ___bb_init_func@PLT\n"); \
fprintf (STREAM, "0:\n"); \
fprintf (STREAM, "\tpopl %eax\n"); \
} \
} \
while (0)
/* A C statement or compound statement to increment the count
associated with the basic block number BLOCKNO. Basic blocks are
numbered separately from zero within each compilation. The count
associated with block number BLOCKNO is at index BLOCKNO in a
vector of words; the name of this array is a local symbol made
with this statement:
ASM_GENERATE_INTERNAL_LABEL (BUFFER, "LPBX", 2);
Of course, since you are writing the definition of
`ASM_GENERATE_INTERNAL_LABEL' as well as that of this macro, you
can take a short cut in the definition of this macro and use the
name that you know will result. */
#undef BLOCK_PROFILER
#define BLOCK_PROFILER(STREAM, BLOCKNO) \
do \
{ \
if (!flag_pic) \
fprintf (STREAM, "\tincl %sPBX2+%d\n", LPREFIX, (BLOCKNO)*4); \
else \
{ \
fprintf (STREAM, "\tpushl %eax\n"); \
fprintf (STREAM, "\tmovl %sPBX2@GOT(%ebx),%eax\n", LPREFIX); \
fprintf (STREAM, "\tincl %d(%eax)\n", (BLOCKNO)*4); \
fprintf (STREAM, "\tpopl %eax\n"); \
} \
} \
while (0)
/* This is defined when gcc is compiled in the BSD-directory-tree, and must
* make up for the gap to all the stuff done in the GNU-makefiles.
*/
#ifdef FREEBSD_NATIVE
#undef MD_EXEC_PREFIX
#define MD_EXEC_PREFIX "/usr/libexec/"
#undef STANDARD_STARTFILE_PREFIX
#define STANDARD_STARTFILE_PREFIX "/usr/lib"
#define DEFAULT_TARGET_MACHINE "i386-unknown-freebsd_1.0"
#define GPLUSPLUS_INCLUDE_DIR "/usr/local/lib/gcc-lib/i386-unknown-freebsd_1.0/2.5.8/include"
#define TOOL_INCLUDE_DIR "/usr/local/i386-unknown-freebsd_1.0/include"
#define GCC_INCLUDE_DIR "/usr/local/lib/gcc-lib/i386-unknown-freebsd_1.0/2.5.8/include"
#endif /* FREEBSD_NATIVE */

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/* Look for the include files in the system-defined places. */
#undef GPLUSPLUS_INCLUDE_DIR
#define GPLUSPLUS_INCLUDE_DIR "/usr/include/g++"
#undef GCC_INCLUDE_DIR
#define GCC_INCLUDE_DIR "/usr/include"
#undef INCLUDE_DEFAULTS
#define INCLUDE_DEFAULTS \
{ \
{ GPLUSPLUS_INCLUDE_DIR, 1, 1 }, \
{ GCC_INCLUDE_DIR, 0, 0 }, \
{ 0, 0, 0 } \
}
/* Under NetBSD, the normal location of the `ld' and `as' programs is the
/usr/bin directory. */
#undef MD_EXEC_PREFIX
#define MD_EXEC_PREFIX "/usr/bin/"
/* Under NetBSD, the normal location of the various *crt*.o files is the
/usr/lib directory. */
#undef MD_STARTFILE_PREFIX
#define MD_STARTFILE_PREFIX "/usr/lib/"
/* Provide a CPP_SPEC appropriate for NetBSD. Current we just deal with
the GCC option `-posix'. */
#undef CPP_SPEC
#define CPP_SPEC "%{posix:-D_POSIX_SOURCE}"
/* Provide an ASM_SPEC appropriate for NetBSD. Currently we only deal
with the options for generating PIC code. */
#undef ASM_SPEC
#define ASM_SPEC " %| %{fpic:-k} %{fPIC:-k -K}"
/* Provide a LIB_SPEC appropriate for NetBSD. Just select the appropriate
libc, depending on whether we're doing profiling. */
#undef LIB_SPEC
#define LIB_SPEC "%{!p:%{!pg:-lc}}%{p:-lc_p}%{pg:-lc_p}"
/* Provide a LINK_SPEC appropriate for NetBSD. Here we provide support
for the special GCC options -static, -assert, and -nostdlib. */
#undef LINK_SPEC
#define LINK_SPEC \
"%{!nostdlib:%{!r*:%{!e*:-e start}}} -dc -dp %{static:-Bstatic} %{assert*}"
/* We have atexit(3). */
#define HAVE_ATEXIT
/* Implicit library calls should use memcpy, not bcopy, etc. */
#define TARGET_MEM_FUNCTIONS
/*
* Some imports from svr4.h in support of shared libraries.
* Currently, we need the DECLARE_OBJECT_SIZE stuff.
*/
/* Define the strings used for the special svr4 .type and .size directives.
These strings generally do not vary from one system running svr4 to
another, but if a given system (e.g. m88k running svr) needs to use
different pseudo-op names for these, they may be overridden in the
file which includes this one. */
#define TYPE_ASM_OP ".type"
#define SIZE_ASM_OP ".size"
#define WEAK_ASM_OP ".weak"
/* The following macro defines the format used to output the second
operand of the .type assembler directive. Different svr4 assemblers
expect various different forms for this operand. The one given here
is just a default. You may need to override it in your machine-
specific tm.h file (depending upon the particulars of your assembler). */
#define TYPE_OPERAND_FMT "@%s"
/* Write the extra assembler code needed to declare a function's result.
Most svr4 assemblers don't require any special declaration of the
result value, but there are exceptions. */
#ifndef ASM_DECLARE_RESULT
#define ASM_DECLARE_RESULT(FILE, RESULT)
#endif
/* These macros generate the special .type and .size directives which
are used to set the corresponding fields of the linker symbol table
entries in an ELF object file under SVR4. These macros also output
the starting labels for the relevant functions/objects. */
/* Write the extra assembler code needed to declare a function properly.
Some svr4 assemblers need to also have something extra said about the
function's return value. We allow for that here. */
#define ASM_DECLARE_FUNCTION_NAME(FILE, NAME, DECL) \
do { \
fprintf (FILE, "\t%s\t ", TYPE_ASM_OP); \
assemble_name (FILE, NAME); \
putc (',', FILE); \
fprintf (FILE, TYPE_OPERAND_FMT, "function"); \
putc ('\n', FILE); \
ASM_DECLARE_RESULT (FILE, DECL_RESULT (DECL)); \
ASM_OUTPUT_LABEL(FILE, NAME); \
} while (0)
/* Write the extra assembler code needed to declare an object properly. */
#define ASM_DECLARE_OBJECT_NAME(FILE, NAME, DECL) \
do { \
fprintf (FILE, "\t%s\t ", TYPE_ASM_OP); \
assemble_name (FILE, NAME); \
putc (',', FILE); \
fprintf (FILE, TYPE_OPERAND_FMT, "object"); \
putc ('\n', FILE); \
size_directive_output = 0; \
if (!flag_inhibit_size_directive && DECL_SIZE (DECL)) \
{ \
size_directive_output = 1; \
fprintf (FILE, "\t%s\t ", SIZE_ASM_OP); \
assemble_name (FILE, NAME); \
fprintf (FILE, ",%d\n", int_size_in_bytes (TREE_TYPE (DECL))); \
} \
ASM_OUTPUT_LABEL(FILE, NAME); \
} while (0)
/* Output the size directive for a decl in rest_of_decl_compilation
in the case where we did not do so before the initializer.
Once we find the error_mark_node, we know that the value of
size_directive_output was set
by ASM_DECLARE_OBJECT_NAME when it was run for the same decl. */
#define ASM_FINISH_DECLARE_OBJECT(FILE, DECL, TOP_LEVEL, AT_END) \
do { \
char *name = XSTR (XEXP (DECL_RTL (DECL), 0), 0); \
if (!flag_inhibit_size_directive && DECL_SIZE (DECL) \
&& ! AT_END && TOP_LEVEL \
&& DECL_INITIAL (DECL) == error_mark_node \
&& !size_directive_output) \
{ \
size_directive_output = 1; \
fprintf (FILE, "\t%s\t ", SIZE_ASM_OP); \
assemble_name (FILE, name); \
fprintf (FILE, ",%d\n", int_size_in_bytes (TREE_TYPE (DECL))); \
} \
} while (0)
/* This is how to declare the size of a function. */
#define ASM_DECLARE_FUNCTION_SIZE(FILE, FNAME, DECL) \
do { \
if (!flag_inhibit_size_directive) \
{ \
char label[256]; \
static int labelno; \
labelno++; \
ASM_GENERATE_INTERNAL_LABEL (label, "Lfe", labelno); \
ASM_OUTPUT_INTERNAL_LABEL (FILE, "Lfe", labelno); \
fprintf (FILE, "\t%s\t ", SIZE_ASM_OP); \
assemble_name (FILE, (FNAME)); \
fprintf (FILE, ","); \
assemble_name (FILE, label); \
fprintf (FILE, "-"); \
assemble_name (FILE, (FNAME)); \
putc ('\n', FILE); \
} \
} while (0)