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config.gcc (powerpc*-*-*, [...]): Don't bother including softfloat.h. 

* config.gcc (powerpc*-*-*, rs6000-*-*-*): Don't bother including
	softfloat.h.
	* config/rs6000/vxppc.h (CPP_ENDIAN_BIG_SPEC): Delete.
	(CPP_ENDIAN_LITTLE_SPEC): Delete.
	* config/rs6000/sysv4le.h (CPP_ENDIAN_DEFAULT_SPEC): Delete.
	* config/rs6000/sysv4.h (CPP_SYSV_SPEC): Delete _SOFT_FLOAT setting,
	__LONG_DOUBLE_128__ setting, _CALL_* setting.
	(CPP_DEFAULT_SPEC): Delete.
	(CPP_FLOAT_DEFAULT_SPEC): Delete.
	(CPP_LONGDOUBLE_DEFAULT_SPEC): Delete.
	(CPP_SYSV_DEFAULT_SPEC): Delete.
	(CPP_ENDIAN_BIG_SPEC): Delete.
	(CPP_ENDIAN_LITTLE_SPEC): Delete.
	(CPP_ENDIAN_SPEC): Delete.
	(CPP_SPEC): Don't include cpp_endian, cpp_cpu.
	(SUBTARGET_EXTRA_SPECS): Delete cpp_sysv_default, cpp_endian_default,
	cpp_endian, cpp_endian_big, cpp_endian_little, cpp_float_default,
	cpp_longdouble_default.
	* config/rs6000/softfloat.h: Delete.
	* config/rs6000/rs6000.h (CPP_CPU_SPEC): Delete.
	(EXTRA_SPECS): Delete cpp_cpu.
	(TARGET_CPU_CPP_BUILTINS): New.
	* config/rs6000/rs6000-protos.h (rs6000_cpu_cpp_builtins): New
	prototype.
	* config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): New.
	* config/rs6000/linux64.h (CPP_PREDEFINES): Remove endianness defines.
	(CPP_DEFAULT_SPEC): Delete.
	* config/rs6000/eabiaix.h (CPP_SYSV_DEFAULT_SPEC): Delete.
	* config/rs6000/darwin.h (CPP_PREDEFINES): Don't define __BIG_ENDIAN__.
	* config/rs6000/beos.h (CPP_SPEC): Remove cpp_cpu.
	(CPP_DEFAULT_SPEC): Delete.
	* config/rs6000/aix51.h (CPP_SPEC): Remove cpp_cpu, -D_ARCH_PPC.
	(CPLUSPLUS_CPP_SPEC): Likewise.
	(CPP_CPU_SPEC): Delete.
	(CPP_DEFAULT_SPEC): Delete.
	* config/rs6000/aix43.h (CPP_SPEC): Remove cpp_cpu, -D_ARCH_PPC.
	(CPLUSPLUS_CPP_SPEC): Likewise.
	(CPP_CPU_SPEC): Delete.
	(CPP_DEFAULT_SPEC): Delete.
	* config/rs6000/aix41.h (CPP_SPEC): Remove cpp_cpu.
	(CPP_DEFAULT_SPEC): Delete.
	* config/rs6000/aix.h (CPP_SPEC): Remove cpp_cpu.
	(CPP_DEFAULT_SPEC): Delete.

From-SVN: r54534
This commit is contained in:
Geoffrey Keating 2002-06-11 23:14:47 +00:00 committed by Geoffrey Keating
parent fc5c400a9a
commit 4c4eb375f3
17 changed files with 127 additions and 236 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

44
gcc/ChangeLog
View File

@ -1,5 +1,49 @@
2002-06-11 Geoffrey Keating <geoffk@redhat.com>
* config.gcc (powerpc*-*-*, rs6000-*-*-*): Don't bother including
softfloat.h.
* config/rs6000/vxppc.h (CPP_ENDIAN_BIG_SPEC): Delete.
(CPP_ENDIAN_LITTLE_SPEC): Delete.
* config/rs6000/sysv4le.h (CPP_ENDIAN_DEFAULT_SPEC): Delete.
* config/rs6000/sysv4.h (CPP_SYSV_SPEC): Delete _SOFT_FLOAT setting,
__LONG_DOUBLE_128__ setting, _CALL_* setting.
(CPP_DEFAULT_SPEC): Delete.
(CPP_FLOAT_DEFAULT_SPEC): Delete.
(CPP_LONGDOUBLE_DEFAULT_SPEC): Delete.
(CPP_SYSV_DEFAULT_SPEC): Delete.
(CPP_ENDIAN_BIG_SPEC): Delete.
(CPP_ENDIAN_LITTLE_SPEC): Delete.
(CPP_ENDIAN_SPEC): Delete.
(CPP_SPEC): Don't include cpp_endian, cpp_cpu.
(SUBTARGET_EXTRA_SPECS): Delete cpp_sysv_default, cpp_endian_default,
cpp_endian, cpp_endian_big, cpp_endian_little, cpp_float_default,
cpp_longdouble_default.
* config/rs6000/softfloat.h: Delete.
* config/rs6000/rs6000.h (CPP_CPU_SPEC): Delete.
(EXTRA_SPECS): Delete cpp_cpu.
(TARGET_CPU_CPP_BUILTINS): New.
* config/rs6000/rs6000-protos.h (rs6000_cpu_cpp_builtins): New
prototype.
* config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): New.
* config/rs6000/linux64.h (CPP_PREDEFINES): Remove endianness defines.
(CPP_DEFAULT_SPEC): Delete.
* config/rs6000/eabiaix.h (CPP_SYSV_DEFAULT_SPEC): Delete.
* config/rs6000/darwin.h (CPP_PREDEFINES): Don't define __BIG_ENDIAN__.
* config/rs6000/beos.h (CPP_SPEC): Remove cpp_cpu.
(CPP_DEFAULT_SPEC): Delete.
* config/rs6000/aix51.h (CPP_SPEC): Remove cpp_cpu, -D_ARCH_PPC.
(CPLUSPLUS_CPP_SPEC): Likewise.
(CPP_CPU_SPEC): Delete.
(CPP_DEFAULT_SPEC): Delete.
* config/rs6000/aix43.h (CPP_SPEC): Remove cpp_cpu, -D_ARCH_PPC.
(CPLUSPLUS_CPP_SPEC): Likewise.
(CPP_CPU_SPEC): Delete.
(CPP_DEFAULT_SPEC): Delete.
* config/rs6000/aix41.h (CPP_SPEC): Remove cpp_cpu.
(CPP_DEFAULT_SPEC): Delete.
* config/rs6000/aix.h (CPP_SPEC): Remove cpp_cpu.
(CPP_DEFAULT_SPEC): Delete.
* doc/gty.texi: Small updates.
2002-06-12 Gabriel Dos Reis <gdr@codesourcery.com>

1
gcc/config.gcc
View File

@ -2876,7 +2876,6 @@ powerpc*-*-* | rs6000-*-*)
x401 | x403 | x405 | xec603e | x801 | x821 | x823 | x860)
target_cpu_default2="\\\"$with_cpu\\\""
tm_file="$tm_file rs6000/softfloat.h"
;;
xyes | xno)

6
gcc/config/rs6000/aix.h
View File

@ -48,11 +48,7 @@ Boston, MA 02111-1307, USA. */
target switches. */
#define CPP_SPEC "%{posix: -D_POSIX_SOURCE}\
%{ansi: -D_ANSI_C_SOURCE}\
%(cpp_cpu)"
#undef CPP_DEFAULT_SPEC
#define CPP_DEFAULT_SPEC "-D_ARCH_PWR"
%{ansi: -D_ANSI_C_SOURCE}"
#undef ASM_DEFAULT_SPEC
#define ASM_DEFAULT_SPEC ""

6
gcc/config/rs6000/aix41.h
View File

@ -41,11 +41,7 @@ Boston, MA 02111-1307, USA. */
#define CPP_SPEC "%{posix: -D_POSIX_SOURCE}\
%{ansi: -D_ANSI_C_SOURCE}\
%{mpe: -I/usr/lpp/ppe.poe/include}\
%{pthread: -D_THREAD_SAFE}\
%(cpp_cpu)"
#undef CPP_DEFAULT_SPEC
#define CPP_DEFAULT_SPEC "-D_ARCH_COM"
%{pthread: -D_THREAD_SAFE}"
#undef TARGET_DEFAULT
#define TARGET_DEFAULT MASK_NEW_MNEMONICS

42
gcc/config/rs6000/aix43.h
View File

@ -103,10 +103,9 @@ do { \
#undef CPP_SPEC
#define CPP_SPEC "%{posix: -D_POSIX_SOURCE}\
%{ansi: -D_ANSI_C_SOURCE}\
%{maix64: -D__64BIT__ -D_ARCH_PPC -D__LONG_MAX__=9223372036854775807L}\
%{maix64: -D__64BIT__ -D__LONG_MAX__=9223372036854775807L}\
%{mpe: -I/usr/lpp/ppe.poe/include}\
%{pthread: -D_THREAD_SAFE}\
%(cpp_cpu)"
%{pthread: -D_THREAD_SAFE}"
/* The GNU C++ standard library requires that these macros be
defined. */
@ -116,42 +115,9 @@ do { \
-D_XOPEN_SOURCE_EXTENDED=1 \
-D_LARGE_FILE_API \
-D_ALL_SOURCE \
%{maix64: -D__64BIT__ -D_ARCH_PPC -D__LONG_MAX__=9223372036854775807L}\
%{maix64: -D__64BIT__ -D__LONG_MAX__=9223372036854775807L}\
%{mpe: -I/usr/lpp/ppe.poe/include}\
%{pthread: -D_THREAD_SAFE}\
%(cpp_cpu)"
/* Common CPP definitions used by CPP_SPEC among the various targets
for handling -mcpu=xxx switches. */
#undef CPP_CPU_SPEC
#define CPP_CPU_SPEC \
"%{!mcpu*: %{!maix64: \
%{mpower: %{!mpower2: -D_ARCH_PWR}} \
%{mpower2: -D_ARCH_PWR2} \
%{mpowerpc*: -D_ARCH_PPC} \
%{!mpower*: %{!mpowerpc*: %(cpp_default)}}}} \
%{mcpu=common: -D_ARCH_COM} \
%{mcpu=power: -D_ARCH_PWR} \
%{mcpu=power2: -D_ARCH_PWR2} \
%{mcpu=power3: -D_ARCH_PPC} \
%{mcpu=power4: -D_ARCH_PPC} \
%{mcpu=powerpc: -D_ARCH_PPC} \
%{mcpu=rios: -D_ARCH_PWR} \
%{mcpu=rios1: -D_ARCH_PWR} \
%{mcpu=rios2: -D_ARCH_PWR2} \
%{mcpu=rsc: -D_ARCH_PWR} \
%{mcpu=rsc1: -D_ARCH_PWR} \
%{mcpu=rs64a: -D_ARCH_PPC} \
%{mcpu=601: -D_ARCH_PPC -D_ARCH_PWR} \
%{mcpu=602: -D_ARCH_PPC} \
%{mcpu=603: -D_ARCH_PPC} \
%{mcpu=603e: -D_ARCH_PPC} \
%{mcpu=604: -D_ARCH_PPC} \
%{mcpu=620: -D_ARCH_PPC} \
%{mcpu=630: -D_ARCH_PPC}"
#undef CPP_DEFAULT_SPEC
#define CPP_DEFAULT_SPEC "-D_ARCH_COM"
%{pthread: -D_THREAD_SAFE}"
#undef TARGET_DEFAULT
#define TARGET_DEFAULT MASK_NEW_MNEMONICS

42
gcc/config/rs6000/aix51.h
View File

@ -103,10 +103,9 @@ do { \
#undef CPP_SPEC
#define CPP_SPEC "%{posix: -D_POSIX_SOURCE}\
%{ansi: -D_ANSI_C_SOURCE}\
%{maix64: -D__64BIT__ -D_ARCH_PPC -D__LONG_MAX__=9223372036854775807L}
%{maix64: -D__64BIT__ -D__LONG_MAX__=9223372036854775807L}
%{mpe: -I/usr/lpp/ppe.poe/include}\
%{pthread: -D_THREAD_SAFE}\
%(cpp_cpu)"
%{pthread: -D_THREAD_SAFE}"
/* The GNU C++ standard library requires that these macros be
defined. */
@ -116,42 +115,9 @@ do { \
-D_XOPEN_SOURCE_EXTENDED=1 \
-D_LARGE_FILE_API \
-D_ALL_SOURCE \
%{maix64: -D__64BIT__ -D_ARCH_PPC -D__LONG_MAX__=9223372036854775807L}
%{maix64: -D__64BIT__ -D__LONG_MAX__=9223372036854775807L}
%{mpe: -I/usr/lpp/ppe.poe/include}\
%{pthread: -D_THREAD_SAFE}\
%(cpp_cpu)"
/* Common CPP definitions used by CPP_SPEC among the various targets
for handling -mcpu=xxx switches. */
#undef CPP_CPU_SPEC
#define CPP_CPU_SPEC \
"%{!mcpu*: %{!maix64: \
%{mpower: %{!mpower2: -D_ARCH_PWR}} \
%{mpower2: -D_ARCH_PWR2} \
%{mpowerpc*: -D_ARCH_PPC} \
%{!mpower*: %{!mpowerpc*: %(cpp_default)}}}} \
%{mcpu=common: -D_ARCH_COM} \
%{mcpu=power: -D_ARCH_PWR} \
%{mcpu=power2: -D_ARCH_PWR2} \
%{mcpu=power3: -D_ARCH_PPC} \
%{mcpu=power4: -D_ARCH_PPC} \
%{mcpu=powerpc: -D_ARCH_PPC} \
%{mcpu=rios: -D_ARCH_PWR} \
%{mcpu=rios1: -D_ARCH_PWR} \
%{mcpu=rios2: -D_ARCH_PWR2} \
%{mcpu=rsc: -D_ARCH_PWR} \
%{mcpu=rsc1: -D_ARCH_PWR} \
%{mcpu=rs64a: -D_ARCH_PPC} \
%{mcpu=601: -D_ARCH_PPC -D_ARCH_PWR} \
%{mcpu=602: -D_ARCH_PPC} \
%{mcpu=603: -D_ARCH_PPC} \
%{mcpu=603e: -D_ARCH_PPC} \
%{mcpu=604: -D_ARCH_PPC} \
%{mcpu=620: -D_ARCH_PPC} \
%{mcpu=630: -D_ARCH_PPC}"
#undef CPP_DEFAULT_SPEC
#define CPP_DEFAULT_SPEC "-D_ARCH_COM"
%{pthread: -D_THREAD_SAFE}"
#undef TARGET_DEFAULT
#define TARGET_DEFAULT MASK_NEW_MNEMONICS

5
gcc/config/rs6000/beos.h
View File

@ -43,10 +43,7 @@ Boston, MA 02111-1307, USA. */
#define CPP_PREDEFINES "-D__BEOS__ -D__POWERPC__ -Asystem=beos -Acpu=powerpc -Amachine=powerpc"
#undef CPP_SPEC
#define CPP_SPEC "%{posix: -D_POSIX_SOURCE} %(cpp_cpu)"
#undef CPP_DEFAULT_SPEC
#define CPP_DEFAULT_SPEC "-D_ARCH_PPC"
#define CPP_SPEC "%{posix: -D_POSIX_SOURCE}"
/* This is the easiest way to disable use of gcc's builtin alloca,
which in the current BeOS release (DR9) is a problem because of the

2
gcc/config/rs6000/darwin.h
View File

@ -44,7 +44,7 @@ Boston, MA 02111-1307, USA. */
#define SUBTARGET_OVERRIDE_OPTIONS \
rs6000_altivec_abi = 1;
#define CPP_PREDEFINES "-D__ppc__ -D__POWERPC__ -D__NATURAL_ALIGNMENT__ -D__MACH__ -D__BIG_ENDIAN__ -D__APPLE__"
#define CPP_PREDEFINES "-D__ppc__ -D__POWERPC__ -D__NATURAL_ALIGNMENT__ -D__MACH__ -D__APPLE__"
/* We want -fPIC by default, unless we're using -static to compile for
the kernel or some such. */

3
gcc/config/rs6000/eabiaix.h
View File

@ -23,9 +23,6 @@ Boston, MA 02111-1307, USA. */
#undef RS6000_ABI_NAME
#define RS6000_ABI_NAME "aix"
#undef CPP_SYSV_DEFAULT_SPEC
#define CPP_SYSV_DEFAULT_SPEC "-D_CALL_AIX"
/* Define this macro as a C expression for the initializer of an
array of string to tell the driver program which options are
defaults for this target and thus do not need to be handled

5
gcc/config/rs6000/linux64.h
View File

@ -36,9 +36,6 @@ Boston, MA 02111-1307, USA. */
#undef PROCESSOR_DEFAULT64
#define PROCESSOR_DEFAULT64 PROCESSOR_PPC630
#undef CPP_DEFAULT_SPEC
#define CPP_DEFAULT_SPEC "-D_ARCH_PPC64"
#undef ASM_DEFAULT_SPEC
#define ASM_DEFAULT_SPEC "-mppc64"
@ -112,7 +109,7 @@ Boston, MA 02111-1307, USA. */
#undef CPP_PREDEFINES
#define CPP_PREDEFINES \
"-D_PPC_ -D__PPC__ -D_PPC64_ -D__PPC64__ -D__powerpc__ -D__powerpc64__ \
-D_PIC_ -D__PIC__ -D_BIG_ENDIAN -D__BIG_ENDIAN__ -D__ELF__ \
-D_PIC_ -D__PIC__ -D__ELF__ \
-D__LONG_MAX__=9223372036854775807L \
-Acpu=powerpc64 -Amachine=powerpc64"

58
gcc/config/rs6000/rs6000-c.c
View File

@ -69,3 +69,61 @@ rs6000_pragma_longcall (pfile)
rs6000_default_long_calls = (n == integer_one_node);
}
/* Handle defining many CPP flags based on TARGET_xxx. As a general
policy, rather than trying to guess what flags a user might want a
#define for, it's better to define a flag for everything. */
#define builtin_define(TXT) cpp_define (pfile, TXT)
#define builtin_assert(TXT) cpp_assert (pfile, TXT)
void
rs6000_cpu_cpp_builtins (pfile)
cpp_reader *pfile;
{
if (TARGET_POWER2)
builtin_define ("_ARCH_PWR2");
else if (TARGET_POWER)
builtin_define ("_ARCH_PWR");
if (TARGET_POWERPC)
builtin_define ("_ARCH_PPC");
if (TARGET_POWERPC64)
builtin_define ("_ARCH_PPC64");
if (! TARGET_POWER && ! TARGET_POWER2 && ! TARGET_POWERPC)
builtin_define ("_ARCH_COM");
if (TARGET_ALTIVEC)
builtin_define ("__ALTIVEC__");
if (TARGET_SOFT_FLOAT)
builtin_define ("_SOFT_FLOAT");
if (BYTES_BIG_ENDIAN)
{
builtin_define ("__BIG_ENDIAN__");
builtin_define ("_BIG_ENDIAN");
builtin_assert ("machine=bigendian");
}
else
{
builtin_define ("__LITTLE_ENDIAN__");
builtin_define ("_LITTLE_ENDIAN");
builtin_assert ("machine=littleendian");
}
if (TARGET_LONG_DOUBLE_128)
builtin_define ("__LONG_DOUBLE_128__");
switch (rs6000_current_abi)
{
case ABI_V4:
builtin_define ("_CALL_SYSV");
break;
case ABI_AIX_NODESC:
builtin_define ("_CALL_AIX");
break;
case ABI_AIX:
builtin_define ("_CALL_AIXDESC");
builtin_define ("_CALL_AIX");
break;
case ABI_DARWIN:
builtin_define ("_CALL_DARWIN");
break;
}
}

3
gcc/config/rs6000/rs6000-protos.h
View File

@ -183,8 +183,11 @@ extern void debug_stack_info PARAMS ((rs6000_stack_t *));
extern void machopic_output_stub PARAMS ((FILE *, const char *, const char *));
/* Declare functions in rs6000-c.c */
#ifdef GCC_CPPLIB_H
extern void rs6000_pragma_longcall PARAMS ((cpp_reader *));
extern void rs6000_cpu_cpp_builtins PARAMS ((cpp_reader *));
#endif
#endif /* rs6000-protos.h */

53
gcc/config/rs6000/rs6000.h
View File

@ -46,48 +46,6 @@ Boston, MA 02111-1307, USA. */
#define TARGET_CPU_DEFAULT ((char *)0)
#endif
/* Common CPP definitions used by CPP_SPEC among the various targets
for handling -mcpu=xxx switches. */
#define CPP_CPU_SPEC \
"%{!mcpu*: \
%{mpower: %{!mpower2: -D_ARCH_PWR}} \
%{mpower2: -D_ARCH_PWR2} \
%{mpowerpc*: -D_ARCH_PPC} \
%{mno-power: %{!mpowerpc*: -D_ARCH_COM}} \
%{!mno-power: %{!mpower2: %(cpp_default)}}} \
%{mcpu=common: -D_ARCH_COM} \
%{mcpu=power: -D_ARCH_PWR} \
%{mcpu=power2: -D_ARCH_PWR2} \
%{mcpu=power3: -D_ARCH_PPC} \
%{mcpu=power4: -D_ARCH_PPC} \
%{mcpu=powerpc: -D_ARCH_PPC} \
%{mcpu=rios: -D_ARCH_PWR} \
%{mcpu=rios1: -D_ARCH_PWR} \
%{mcpu=rios2: -D_ARCH_PWR2} \
%{mcpu=rsc: -D_ARCH_PWR} \
%{mcpu=rsc1: -D_ARCH_PWR} \
%{mcpu=401: -D_ARCH_PPC} \
%{mcpu=403: -D_ARCH_PPC} \
%{mcpu=405: -D_ARCH_PPC} \
%{mcpu=505: -D_ARCH_PPC} \
%{mcpu=601: -D_ARCH_PPC -D_ARCH_PWR} \
%{mcpu=602: -D_ARCH_PPC} \
%{mcpu=603: -D_ARCH_PPC} \
%{mcpu=603e: -D_ARCH_PPC} \
%{mcpu=ec603e: -D_ARCH_PPC} \
%{mcpu=604: -D_ARCH_PPC} \
%{mcpu=604e: -D_ARCH_PPC} \
%{mcpu=620: -D_ARCH_PPC} \
%{mcpu=740: -D_ARCH_PPC} \
%{mcpu=7400: -D_ARCH_PPC} \
%{mcpu=7450: -D_ARCH_PPC} \
%{mcpu=750: -D_ARCH_PPC} \
%{mcpu=801: -D_ARCH_PPC} \
%{mcpu=821: -D_ARCH_PPC} \
%{mcpu=823: -D_ARCH_PPC} \
%{mcpu=860: -D_ARCH_PPC} \
%{maltivec: -D__ALTIVEC__}"
/* Common ASM definitions used by ASM_SPEC among the various targets
for handling -mcpu=xxx switches. */
#define ASM_CPU_SPEC \
@ -148,7 +106,6 @@ Boston, MA 02111-1307, USA. */
#define SUBTARGET_EXTRA_SPECS
#define EXTRA_SPECS \
{ "cpp_cpu", CPP_CPU_SPEC }, \
{ "cpp_default", CPP_DEFAULT_SPEC }, \
{ "asm_cpu", ASM_CPU_SPEC }, \
{ "asm_default", ASM_DEFAULT_SPEC }, \
@ -494,15 +451,19 @@ extern int rs6000_default_long_calls;
/* Define this to change the optimizations performed by default. */
#define OPTIMIZATION_OPTIONS(LEVEL,SIZE) optimization_options(LEVEL,SIZE)
/* Show we can debug even without a frame pointer. */
#define CAN_DEBUG_WITHOUT_FP
/* Target pragma. */
#define REGISTER_TARGET_PRAGMAS(PFILE) do { \
cpp_register_pragma (PFILE, 0, "longcall", rs6000_pragma_longcall); \
} while (0)
/* Show we can debug even without a frame pointer. */
#define CAN_DEBUG_WITHOUT_FP
/* Target #defines. */
#define TARGET_CPU_CPP_BUILTINS() \
rs6000_cpu_cpp_builtins (pfile)
/* target machine storage layout */
/* Target machine storage layout. */
/* Define this macro if it is advisable to hold scalars in registers
in a wider mode than that declared by the program. In such cases,

24
gcc/config/rs6000/softfloat.h
View File

@ -1,24 +0,0 @@
/* Target definitions for GNU compiler for PowerPC defaulting to -msoft-float
Copyright (C) 2001
Free Software Foundation, Inc.
Contributed by Red Hat 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. */
#undef CPP_FLOAT_DEFAULT_SPEC
#define CPP_FLOAT_DEFAULT_SPEC "-D_SOFT_FLOAT"

59
gcc/config/rs6000/sysv4.h
View File

@ -34,10 +34,6 @@ Boston, MA 02111-1307, USA. */
#undef ASM_DEFAULT_SPEC
#define ASM_DEFAULT_SPEC "-mppc"
/* Override rs6000.h definition. */
#undef CPP_DEFAULT_SPEC
#define CPP_DEFAULT_SPEC "-D_ARCH_PPC"
/* Small data support types. */
enum rs6000_sdata_type {
SDATA_NONE, /* No small data support. */
@ -969,55 +965,11 @@ do { \
#define CPP_SYSV_SPEC \
"%{mrelocatable*: -D_RELOCATABLE} \
%{fpic: -D__PIC__=1 -D__pic__=1} \
%{!fpic: %{fPIC: -D__PIC__=2 -D__pic__=2}} \
%{mlong-double-128: -D__LONG_DOUBLE_128__=1} \
%{!mlong-double-64: %(cpp_longdouble_default)} \
%{mcall-sysv: -D_CALL_SYSV} \
%{mcall-aix: -D_CALL_AIX} %{mcall-aixdesc: -D_CALL_AIX -D_CALL_AIXDESC} \
%{!mcall-sysv: %{!mcall-aix: %{!mcall-aixdesc: %(cpp_sysv_default) }}} \
%{msoft-float: -D_SOFT_FLOAT} \
%{!msoft-float: %{!mhard-float: \
%{mcpu=401: -D_SOFT_FLOAT} \
%{mcpu=403: -D_SOFT_FLOAT} \
%{mcpu=405: -D_SOFT_FLOAT} \
%{mcpu=ec603e: -D_SOFT_FLOAT} \
%{mcpu=801: -D_SOFT_FLOAT} \
%{mcpu=821: -D_SOFT_FLOAT} \
%{mcpu=823: -D_SOFT_FLOAT} \
%{mcpu=860: -D_SOFT_FLOAT} \
%{!mcpu*: %(cpp_float_default) }}}"
/* Whether floating point is disabled by default. */
#define CPP_FLOAT_DEFAULT_SPEC ""
/* Whether 'long double' is 128 bits by default. */
#define CPP_LONGDOUBLE_DEFAULT_SPEC ""
#define CPP_SYSV_DEFAULT_SPEC "-D_CALL_SYSV"
#define CPP_ENDIAN_BIG_SPEC "-D_BIG_ENDIAN -D__BIG_ENDIAN__ -Amachine=bigendian"
#define CPP_ENDIAN_LITTLE_SPEC "-D_LITTLE_ENDIAN -D__LITTLE_ENDIAN__ -Amachine=littleendian"
#define CPP_ENDIAN_SPEC \
"%{mlittle: %(cpp_endian_little) } \
%{mlittle-endian: %(cpp_endian_little) } \
%{mbig: %(cpp_endian_big) } \
%{mbig-endian: %(cpp_endian_big) } \
%{!mlittle: %{!mlittle-endian: %{!mbig: %{!mbig-endian: \
%{mcall-freebsd: %(cpp_endian_big) } \
%{mcall-linux: %(cpp_endian_big) } \
%{mcall-gnu: %(cpp_endian_big) } \
%{mcall-netbsd: %(cpp_endian_big) } \
%{mcall-i960-old: %(cpp_endian_little) } \
%{mcall-aixdesc: %(cpp_endian_big) } \
%{!mcall-linux: %{!mcall-gnu: %{!mcall-freebsd: %{!mcall-netbsd: %{!mcall-aixdesc: %(cpp_endian_default) }}}}}}}}}"
#define CPP_ENDIAN_DEFAULT_SPEC "%(cpp_endian_big)"
%{!fpic: %{fPIC: -D__PIC__=2 -D__pic__=2}}"
/* Override rs6000.h definition. */
#undef CPP_SPEC
#define CPP_SPEC "%{posix: -D_POSIX_SOURCE} %(cpp_sysv) %(cpp_endian) %(cpp_cpu) \
#define CPP_SPEC "%{posix: -D_POSIX_SOURCE} %(cpp_sysv) \
%{mads: %(cpp_os_ads) } \
%{myellowknife: %(cpp_os_yellowknife) } \
%{mmvme: %(cpp_os_mvme) } \
@ -1323,9 +1275,6 @@ ncrtn.o%s"
#undef SUBTARGET_EXTRA_SPECS
#define SUBTARGET_EXTRA_SPECS \
{ "cpp_sysv", CPP_SYSV_SPEC }, \
{ "cpp_sysv_default", CPP_SYSV_DEFAULT_SPEC }, \
{ "cpp_endian_default", CPP_ENDIAN_DEFAULT_SPEC }, \
{ "cpp_endian", CPP_ENDIAN_SPEC }, \
{ "crtsavres_default", CRTSAVRES_DEFAULT_SPEC }, \
{ "lib_ads", LIB_ADS_SPEC }, \
{ "lib_yellowknife", LIB_YELLOWKNIFE_SPEC }, \
@ -1390,10 +1339,6 @@ ncrtn.o%s"
{ "cc1_endian_big", CC1_ENDIAN_BIG_SPEC }, \
{ "cc1_endian_little", CC1_ENDIAN_LITTLE_SPEC }, \
{ "cc1_endian_default", CC1_ENDIAN_DEFAULT_SPEC }, \
{ "cpp_endian_big", CPP_ENDIAN_BIG_SPEC }, \
{ "cpp_endian_little", CPP_ENDIAN_LITTLE_SPEC }, \
{ "cpp_float_default", CPP_FLOAT_DEFAULT_SPEC }, \
{ "cpp_longdouble_default", CPP_LONGDOUBLE_DEFAULT_SPEC }, \
{ "cpp_os_ads", CPP_OS_ADS_SPEC }, \
{ "cpp_os_yellowknife", CPP_OS_YELLOWKNIFE_SPEC }, \
{ "cpp_os_mvme", CPP_OS_MVME_SPEC }, \

3
gcc/config/rs6000/sysv4le.h
View File

@ -23,9 +23,6 @@ Boston, MA 02111-1307, USA. */
#undef TARGET_DEFAULT
#define TARGET_DEFAULT (MASK_POWERPC | MASK_NEW_MNEMONICS | MASK_LITTLE_ENDIAN)
#undef CPP_ENDIAN_DEFAULT_SPEC
#define CPP_ENDIAN_DEFAULT_SPEC "%(cpp_endian_little)"
#undef CC1_ENDIAN_DEFAULT_SPEC
#define CC1_ENDIAN_DEFAULT_SPEC "%(cc1_endian_little)"

7
gcc/config/rs6000/vxppc.h
View File

@ -44,13 +44,6 @@ Boston, MA 02111-1307, USA. */
-D__vxworks -D__vxworks__ -Asystem=vxworks -Asystem=embedded \
-Acpu=powerpc -Amachine=powerpc"
/* Don't define _LITTLE_ENDIAN or _BIG_ENDIAN */
#undef CPP_ENDIAN_BIG_SPEC
#define CPP_ENDIAN_BIG_SPEC "-D__BIG_ENDIAN__ -Amachine=bigendian"
#undef CPP_ENDIAN_LITTLE_SPEC
#define CPP_ENDIAN_LITTLE_SPEC "-D__LITTLE_ENDIAN__ -Amachine=littleendian"
/* We use stabs-in-elf for debugging */
#undef PREFERRED_DEBUGGING_TYPE
#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG