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config.gcc (mips*-*-*): Support arch_32, arch_64, tune_32 and tune_64.

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* config.gcc (mips*-*-*): Support arch_32, arch_64, tune_32 and
	tune_64.
	* config/mips/mips.h (MIPS_ABI_DEFAULT, MULTILIB_ABI_DEFAULT):
	Move definitions earlier.
	(OPT_ARCH64, OPT_ARCH32): Define.
	(OPTION_DEFAULT_SPECS): Add entries for arch_32, arch_64, tune_32
	and tune_64.

From-SVN: r147617
This commit is contained in:
Joseph Myers 2009-05-16 17:22:24 +01:00 • committed by Joseph Myers
parent 24264cbb64
commit 1ab8a8c260
3 changed files with 54 additions and 29 deletions
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10
gcc/ChangeLog
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@ -1,3 +1,13 @@
2009-05-16 Joseph Myers <joseph@codesourcery.com>
* config.gcc (mips*-*-*): Support arch_32, arch_64, tune_32 and
tune_64.
* config/mips/mips.h (MIPS_ABI_DEFAULT, MULTILIB_ABI_DEFAULT):
Move definitions earlier.
(OPT_ARCH64, OPT_ARCH32): Define.
(OPTION_DEFAULT_SPECS): Add entries for arch_32, arch_64, tune_32
and tune_64.
2009-05-16 Richard Earnshaw <rearnsha@arm.com>
PR target/40153

2
gcc/config.gcc
View file

@ -2869,7 +2869,7 @@ case "${target}" in
;;
mips*-*-*)
supported_defaults="abi arch float tune divide llsc mips-plt"
supported_defaults="abi arch arch_32 arch_64 float tune tune_32 tune_64 divide llsc mips-plt"
case ${with_float} in
"" | soft | hard)

71
gcc/config/mips/mips.h
View file

@ -668,6 +668,32 @@ enum mips_code_readable_setting {
# endif
#endif
#ifndef MIPS_ABI_DEFAULT
#define MIPS_ABI_DEFAULT ABI_32
#endif
/* Use the most portable ABI flag for the ASM specs. */
#if MIPS_ABI_DEFAULT == ABI_32
#define MULTILIB_ABI_DEFAULT "mabi=32"
#endif
#if MIPS_ABI_DEFAULT == ABI_O64
#define MULTILIB_ABI_DEFAULT "mabi=o64"
#endif
#if MIPS_ABI_DEFAULT == ABI_N32
#define MULTILIB_ABI_DEFAULT "mabi=n32"
#endif
#if MIPS_ABI_DEFAULT == ABI_64
#define MULTILIB_ABI_DEFAULT "mabi=64"
#endif
#if MIPS_ABI_DEFAULT == ABI_EABI
#define MULTILIB_ABI_DEFAULT "mabi=eabi"
#endif
#ifndef MULTILIB_DEFAULTS
#define MULTILIB_DEFAULTS \
{ MULTILIB_ENDIAN_DEFAULT, MULTILIB_ISA_DEFAULT, MULTILIB_ABI_DEFAULT }
@ -730,10 +756,21 @@ enum mips_code_readable_setting {
#define MIPS_32BIT_OPTION_SPEC \
"mips1|mips2|mips32*|mgp32"
#if MIPS_ABI_DEFAULT == ABI_O64 \
|| MIPS_ABI_DEFAULT == ABI_N32 \
|| MIPS_ABI_DEFAULT == ABI_64
#define OPT_ARCH64 "mabi=32|mgp32:;"
#define OPT_ARCH32 "mabi=32|mgp32"
#else
#define OPT_ARCH64 "mabi=o64|mabi=n32|mabi=64|mgp64"
#define OPT_ARCH32 "mabi=o64|mabi=n32|mabi=64|mgp64:;"
#endif
/* Support for a compile-time default CPU, et cetera. The rules are:
--with-arch is ignored if -march is specified or a -mips is specified
(other than -mips16).
--with-tune is ignored if -mtune is specified.
(other than -mips16); likewise --with-arch-32 and --with-arch-64.
--with-tune is ignored if -mtune is specified; likewise
--with-tune-32 and --with-tune-64.
--with-abi is ignored if -mabi is specified.
--with-float is ignored if -mhard-float or -msoft-float are
specified.
@ -741,7 +778,11 @@ enum mips_code_readable_setting {
specified. */
#define OPTION_DEFAULT_SPECS \
{"arch", "%{" MIPS_ARCH_OPTION_SPEC ":;: -march=%(VALUE)}" }, \
{"arch_32", "%{" OPT_ARCH32 ":%{" MIPS_ARCH_OPTION_SPEC ":;: -march=%(VALUE)}}" }, \
{"arch_64", "%{" OPT_ARCH64 ":%{" MIPS_ARCH_OPTION_SPEC ":;: -march=%(VALUE)}}" }, \
{"tune", "%{!mtune=*:-mtune=%(VALUE)}" }, \
{"tune_32", "%{" OPT_ARCH32 ":%{!mtune=*:-mtune=%(VALUE)}}" }, \
{"tune_64", "%{" OPT_ARCH64 ":%{!mtune=*:-mtune=%(VALUE)}}" }, \
{"abi", "%{!mabi=*:-mabi=%(VALUE)}" }, \
{"float", "%{!msoft-float:%{!mhard-float:-m%(VALUE)-float}}" }, \
{"divide", "%{!mdivide-traps:%{!mdivide-breaks:-mdivide-%(VALUE)}}" }, \
@ -1076,32 +1117,6 @@ enum mips_code_readable_setting {
#endif
#ifndef MIPS_ABI_DEFAULT
#define MIPS_ABI_DEFAULT ABI_32
#endif
/* Use the most portable ABI flag for the ASM specs. */
#if MIPS_ABI_DEFAULT == ABI_32
#define MULTILIB_ABI_DEFAULT "mabi=32"
#endif
#if MIPS_ABI_DEFAULT == ABI_O64
#define MULTILIB_ABI_DEFAULT "mabi=o64"
#endif
#if MIPS_ABI_DEFAULT == ABI_N32
#define MULTILIB_ABI_DEFAULT "mabi=n32"
#endif
#if MIPS_ABI_DEFAULT == ABI_64
#define MULTILIB_ABI_DEFAULT "mabi=64"
#endif
#if MIPS_ABI_DEFAULT == ABI_EABI
#define MULTILIB_ABI_DEFAULT "mabi=eabi"
#endif
/* SUBTARGET_ASM_OPTIMIZING_SPEC handles passing optimization options
to the assembler. It may be overridden by subtargets. */
#ifndef SUBTARGET_ASM_OPTIMIZING_SPEC