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| author | Doug Evans <dje@gnu.org> | 1996-08-19 22:41:39 +0000 |
|---|---|---|
| committer | Doug Evans <dje@gnu.org> | 1996-08-19 22:41:39 +0000 |
| commit | 20c7c30eb4b65b992cbba09915823631c37e7c84 (patch) | |
| tree | 1f989861f924a394321d9cbfb5b5f419389decc6 /gcc | |
| parent | 472b8162e3e745ebc1a2805fbd58a4a48cd4cf09 (diff) | |
| download | gcc-20c7c30eb4b65b992cbba09915823631c37e7c84.zip gcc-20c7c30eb4b65b992cbba09915823631c37e7c84.tar.gz gcc-20c7c30eb4b65b992cbba09915823631c37e7c84.tar.bz2 | |
splet.h (SUBTARGET_SWITCHES): Recognize -m{big,little}-endian.
* sparc/splet.h (SUBTARGET_SWITCHES): Recognize -m{big,little}-endian.
({CPP,ASM,LINK}_SPEC): Add little endian support.
({BYTES,WORDS}_BIG_ENDIAN): Likewise.
From-SVN: r12662
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/config/sparc/splet.h | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/gcc/config/sparc/splet.h b/gcc/config/sparc/splet.h index a868f65..9c2efac 100644 --- a/gcc/config/sparc/splet.h +++ b/gcc/config/sparc/splet.h @@ -29,15 +29,31 @@ Boston, MA 02111-1307, USA. */ /* -mlive-g0 is only supported on the sparclet. */ #undef SUBTARGET_SWITCHES #define SUBTARGET_SWITCHES \ +{"big-endian", -MASK_LITTLE_ENDIAN}, \ +{"little-endian", MASK_LITTLE_ENDIAN}, \ {"live-g0", MASK_LIVE_G0}, \ {"no-live-g0", -MASK_LIVE_G0}, \ {"broken-saverestore", MASK_BROKEN_SAVERESTORE}, \ {"no-broken-saverestore", -MASK_BROKEN_SAVERESTORE}, +#undef CPP_SPEC +#define CPP_SPEC "\ +%(cpp_cpu) \ +%{mlittle-endian:-D__LITTLE_ENDIAN__} \ +" + +#undef ASM_SPEC +#define ASM_SPEC "%{mlittle-endian:-EL} %(asm_cpu)" + /* Require the user to supply crt0.o. */ #undef STARTFILE_SPEC #define STARTFILE_SPEC "" -/* Don't need any special link spec. */ #undef LINK_SPEC -#define LINK_SPEC "" +#define LINK_SPEC "%{mlittle-endian:-EL}" + +/* sparclet chips are bi-endian. */ +#undef BYTES_BIG_ENDIAN +#define BYTES_BIG_ENDIAN (! TARGET_LITTLE_ENDIAN) +#undef WORDS_BIG_ENDIAN +#define WORDS_BIG_ENDIAN (! TARGET_LITTLE_ENDIAN) |