Initial revision
authorRichard Kenner <kenner@gcc.gnu.org>
Thu, 14 Jul 1994 16:58:37 +0000 (12:58 -0400)
committerRichard Kenner <kenner@gcc.gnu.org>
Thu, 14 Jul 1994 16:58:37 +0000 (12:58 -0400)
From-SVN: r7772

gcc/config/convex/fixinc.convex [new file with mode: 0644]
gcc/config/i386/freebsd.h [new file with mode: 0644]
gcc/config/netbsd.h [new file with mode: 0644]

diff --git a/gcc/config/convex/fixinc.convex b/gcc/config/convex/fixinc.convex
new file mode 100644 (file)
index 0000000..0dc5f30
--- /dev/null
@@ -0,0 +1,416 @@
+
+# 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
diff --git a/gcc/config/i386/freebsd.h b/gcc/config/i386/freebsd.h
new file mode 100644 (file)
index 0000000..98a8d25
--- /dev/null
@@ -0,0 +1,320 @@
+/* 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"
+\f
+/* 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 */
diff --git a/gcc/config/netbsd.h b/gcc/config/netbsd.h
new file mode 100644 (file)
index 0000000..caa13fe
--- /dev/null
@@ -0,0 +1,176 @@
+/* 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
+\f
+/*
+ * 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)