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| author | Walter Lee <walt@tilera.com> | 2014-02-24 15:08:00 +0000 |
|---|---|---|
| committer | Walter Lee <walt@gcc.gnu.org> | 2014-02-24 15:08:00 +0000 |
| commit | 341c653c704e398070219534cd9fed97e56661b3 (patch) | |
| tree | 53162bb2cdbb19111069e925e278cefd4d970326 /libgcc/config/tilegx | |
| parent | c97d7285d9b949ac05ad04f0d76112579c50e240 (diff) | |
TILE-Gx big endian support.
/:
* configure.ac (tilepro-*-*) Change to tilepro*-*-*.
(tilegx-*-*): Change to tilegx*-*-*.
* configure: Regenerate.
contrib/:
* config-list.mk (LIST): Add tilegxbe-linux-gnu.
libcpp/:
* configure.ac: Change "tilepro" triplet to "tilepro*".
* configure: Regenerate.
libgcc/:
* config.host: Support "tilegx*" and "tilepro*" triplets.
* config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
* config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
gcc/:
* config.gcc (tilepro-*-*): Change to tilepro*-*-*.
(tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
triplet.
* common/config/tilegx/tilegx-common.c
(TARGET_DEFAULT_TARGET_FLAGS): Define.
* config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
(LINK_SPEC): Ditto.
* config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
* config/tilegx/tilegx.c (tilegx_return_in_msb): New.
(tilegx_gimplify_va_arg_expr): Handle big endian.
(tilegx_expand_unaligned_load): Ditto.
(tilegx_expand_unaligned_store): Ditto.
(TARGET_RETURN_IN_MSB): New.
* config/tilegx/tilegx.h (TARGET_DEFAULT): New.
(TARGET_ENDIAN_DEFAULT): New.
(TARGET_BIG_ENDIAN): Handle big endian.
(BYTES_BIG_ENDIAN): Ditto.
(WORDS_BIG_ENDIAN): Ditto.
(FLOAT_WORDS_BIG_ENDIAN): Ditto.
(ENDIAN_SPEC): New.
(EXTRA_SPECS): New.
* config/tilegx/tilegx.md (extv): Handle big endian.
(extzv): Ditto.
(insn_st<n>): Ditto.
(insn_st<n>_add<bitsuffix>): Ditto.
(insn_stnt<n>): Ditto.
(insn_stnt<n>_add<bitsuffix>):Ditto.
(vec_interleave_highv8qi): Handle big endian.
(vec_interleave_highv8qi_be): New.
(vec_interleave_highv8qi_le): New.
(insn_v1int_h): Handle big endian.
(vec_interleave_lowv8qi): Handle big endian.
(vec_interleave_lowv8qi_be): New.
(vec_interleave_lowv8qi_le): New.
(insn_v1int_l): Handle big endian.
(vec_interleave_highv4hi): Handle big endian.
(vec_interleave_highv4hi_be): New.
(vec_interleave_highv4hi_le): New.
(insn_v2int_h): Handle big endian.
(vec_interleave_lowv4hi): Handle big endian.
(vec_interleave_lowv4hi_be): New.
(vec_interleave_lowv4hi_le): New.
(insn_v2int_l): Handle big endian.
(vec_interleave_highv2si): Handle big endian.
(vec_interleave_highv2si_be): New.
(vec_interleave_highv2si_le): New.
(insn_v4int_h): Handle big endian.
(vec_interleave_lowv2si): Handle big endian.
(vec_interleave_lowv2si_be): New.
(vec_interleave_lowv2si_le): New.
(insn_v4int_l): Handle big endian.
* config/tilegx/tilegx.opt (mbig-endian): New option.
(mlittle-endian): New option.
* doc/install.texi: Document tilegxbe-linux.
* doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
From-SVN: r208069
Diffstat (limited to 'libgcc/config/tilegx')
| -rw-r--r-- | libgcc/config/tilegx/sfp-machine32.h | 4 | ||||
| -rw-r--r-- | libgcc/config/tilegx/sfp-machine64.h | 4 |
2 files changed, 8 insertions, 0 deletions
diff --git a/libgcc/config/tilegx/sfp-machine32.h b/libgcc/config/tilegx/sfp-machine32.h index 1fefb5a41ce..9fc281cc8ed 100644 --- a/libgcc/config/tilegx/sfp-machine32.h +++ b/libgcc/config/tilegx/sfp-machine32.h @@ -55,7 +55,11 @@ typedef int __gcc_CMPtype __attribute__ ((mode (__libgcc_cmp_return__))); #define __LITTLE_ENDIAN 1234 #define __BIG_ENDIAN 4321 +#if defined __BIG_ENDIAN__ +#define __BYTE_ORDER __BIG_ENDIAN +#else #define __BYTE_ORDER __LITTLE_ENDIAN +#endif /* Define ALIASNAME as a strong alias for NAME. */ # define strong_alias(name, aliasname) _strong_alias(name, aliasname) diff --git a/libgcc/config/tilegx/sfp-machine64.h b/libgcc/config/tilegx/sfp-machine64.h index 3e2bd41e6a9..5dbbe60c46b 100644 --- a/libgcc/config/tilegx/sfp-machine64.h +++ b/libgcc/config/tilegx/sfp-machine64.h @@ -55,7 +55,11 @@ typedef int __gcc_CMPtype __attribute__ ((mode (__libgcc_cmp_return__))); #define __LITTLE_ENDIAN 1234 #define __BIG_ENDIAN 4321 +#if defined __BIG_ENDIAN__ +#define __BYTE_ORDER __BIG_ENDIAN +#else #define __BYTE_ORDER __LITTLE_ENDIAN +#endif /* Define ALIASNAME as a strong alias for NAME. */ # define strong_alias(name, aliasname) _strong_alias(name, aliasname) |