diff options
Diffstat (limited to 'gcc-4.9/gcc/config/rs6000/htmxlintrin.h')
| -rw-r--r-- | gcc-4.9/gcc/config/rs6000/htmxlintrin.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/gcc-4.9/gcc/config/rs6000/htmxlintrin.h b/gcc-4.9/gcc/config/rs6000/htmxlintrin.h index 38dc066d3..bf7fe3a75 100644 --- a/gcc-4.9/gcc/config/rs6000/htmxlintrin.h +++ b/gcc-4.9/gcc/config/rs6000/htmxlintrin.h @@ -46,12 +46,17 @@ extern "C" { typedef char TM_buff_type[16]; +/* Compatibility macro with s390. This macro can be used to determine + whether a transaction was successfully started from the __TM_begin() + and __TM_simple_begin() intrinsic functions below. */ +#define _HTM_TBEGIN_STARTED 1 + extern __inline long __attribute__ ((__gnu_inline__, __always_inline__, __artificial__)) __TM_simple_begin (void) { if (__builtin_expect (__builtin_tbegin (0), 1)) - return 1; + return _HTM_TBEGIN_STARTED; return 0; } @@ -61,7 +66,7 @@ __TM_begin (void* const TM_buff) { *_TEXASRL_PTR (TM_buff) = 0; if (__builtin_expect (__builtin_tbegin (0), 1)) - return 1; + return _HTM_TBEGIN_STARTED; #ifdef __powerpc64__ *_TEXASR_PTR (TM_buff) = __builtin_get_texasr (); #else |