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| author | uros <uros@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-05-15 20:35:29 +0000 |
|---|---|---|
| committer | uros <uros@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-05-15 20:35:29 +0000 |
| commit | 93d015a03ed467148048ccb58c08622c0c5ed082 (patch) | |
| tree | b07a4b13ff1d40aa6d38d8ec735909f99ab99fc1 /gcc/config | |
| parent | 611894d11cc044ebccf44b2ad2a8a63e07ecbb84 (diff) | |
| download | gcc-93d015a03ed467148048ccb58c08622c0c5ed082.tar.gz | |
* config/i386/i386.c (ix86_decompose_address): Use
DEFAULT_TLS_SEG_REG to access TLS segment register.
* config/i386/i386.h (DEFAULT_TLS_SEG_REG): New define.
* config/i386/rdos.h (DEFAULT_TLS_SEG_REG): Ditto.
(TARGET_TLS_DIRECT_SEG_REFS_DEFAULT): Ditto.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198948 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config')
| -rw-r--r-- | gcc/config/i386/i386.c | 4 | ||||
| -rw-r--r-- | gcc/config/i386/i386.h | 3 | ||||
| -rw-r--r-- | gcc/config/i386/rdos.h | 6 |
3 files changed, 11 insertions, 2 deletions
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index 27684f6bbb1..a4f30e8d3e0 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -11698,7 +11698,7 @@ ix86_decompose_address (rtx addr, struct ix86_address *out) if (XINT (op, 1) == UNSPEC_TP && TARGET_TLS_DIRECT_SEG_REFS && seg == SEG_DEFAULT) - seg = TARGET_64BIT ? SEG_FS : SEG_GS; + seg = DEFAULT_TLS_SEG_REG; else return 0; break; @@ -13650,7 +13650,7 @@ ix86_delegitimize_tls_address (rtx orig_x) if (GET_CODE (x) != PLUS || GET_MODE (x) != Pmode) return orig_x; if (ix86_decompose_address (x, &addr) == 0 - || addr.seg != (TARGET_64BIT ? SEG_FS : SEG_GS) + || addr.seg != DEFAULT_TLS_SEG_REG || addr.disp == NULL_RTX || GET_CODE (addr.disp) != CONST) return orig_x; diff --git a/gcc/config/i386/i386.h b/gcc/config/i386/i386.h index 1e03635091b..6055b99a55b 100644 --- a/gcc/config/i386/i386.h +++ b/gcc/config/i386/i386.h @@ -543,6 +543,9 @@ extern tree x86_mfence; /* The default abi used by target. */ #define DEFAULT_ABI SYSV_ABI +/* The default TLS segment register used by target. */ +#define DEFAULT_TLS_SEG_REG (TARGET_64BIT ? SEG_FS : SEG_GS) + /* Subtargets may reset this to 1 in order to enable 96-bit long double with the rounding mode forced to 53 bits. */ #define TARGET_96_ROUND_53_LONG_DOUBLE 0 diff --git a/gcc/config/i386/rdos.h b/gcc/config/i386/rdos.h index b67c1529037..b7242bbc445 100644 --- a/gcc/config/i386/rdos.h +++ b/gcc/config/i386/rdos.h @@ -21,6 +21,12 @@ along with GCC; see the file COPYING3. If not see #undef TARGET_EXECUTABLE_SUFFIX #define TARGET_EXECUTABLE_SUFFIX ".exe" +#undef TARGET_TLS_DIRECT_SEG_REFS_DEFAULT +#define TARGET_TLS_DIRECT_SEG_REFS_DEFAULT MASK_TLS_DIRECT_SEG_REFS + +#undef DEFAULT_TLS_SEG_REG +#define DEFAULT_TLS_SEG_REG SEG_GS + #undef TARGET_RDOS #define TARGET_RDOS 1 |