diff options
Diffstat (limited to 'gcc-4.6/gcc/config/i386/i386.h')
| -rw-r--r-- | gcc-4.6/gcc/config/i386/i386.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/gcc-4.6/gcc/config/i386/i386.h b/gcc-4.6/gcc/config/i386/i386.h index dcb3f295a..678071f27 100644 --- a/gcc-4.6/gcc/config/i386/i386.h +++ b/gcc-4.6/gcc/config/i386/i386.h @@ -659,9 +659,17 @@ enum target_cpu_default #define LONG_LONG_TYPE_SIZE 64 #define FLOAT_TYPE_SIZE 32 #define DOUBLE_TYPE_SIZE 64 -#define LONG_DOUBLE_TYPE_SIZE 80 +#define LONG_DOUBLE_TYPE_SIZE (TARGET_LONG_DOUBLE_64 ? 64 : 80) -#define WIDEST_HARDWARE_FP_SIZE LONG_DOUBLE_TYPE_SIZE +/* Define this to set long double type size to use in libgcc2.c, which can + not depend on target_flags. */ +#ifdef __LONG_DOUBLE_64__ +#define LIBGCC2_LONG_DOUBLE_TYPE_SIZE 64 +#else +#define LIBGCC2_LONG_DOUBLE_TYPE_SIZE 80 +#endif + +#define WIDEST_HARDWARE_FP_SIZE 80 #if defined (TARGET_BI_ARCH) || TARGET_64BIT_DEFAULT #define MAX_BITS_PER_WORD 64 |