diff options
Diffstat (limited to 'gcc/machmode.h')
| -rw-r--r-- | gcc/machmode.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/gcc/machmode.h b/gcc/machmode.h index 5f8459d..119950c 100644 --- a/gcc/machmode.h +++ b/gcc/machmode.h @@ -196,14 +196,14 @@ extern int mode_unit_size[]; /* Get a bitmask containing 1 for all bits in a word that fit within mode MODE. */ -#define GET_MODE_MASK(MODE) \ - ((GET_MODE_BITSIZE (MODE) >= HOST_BITS_PER_WIDE_INT) \ - ?(HOST_WIDE_INT) ~0 : (((HOST_WIDE_INT) 1 << GET_MODE_BITSIZE (MODE)) - 1)) +extern const unsigned HOST_WIDE_INT mode_mask_array[]; + +#define GET_MODE_MASK(MODE) mode_mask_array[(int) (MODE)] /* Get the next wider natural mode (eg, QI -> HI -> SI -> DI -> TI). */ -extern enum machine_mode mode_wider_mode[]; -#define GET_MODE_WIDER_MODE(MODE) (mode_wider_mode[(int) (MODE)]) +extern unsigned char mode_wider_mode[]; +#define GET_MODE_WIDER_MODE(MODE) ((enum machine_mode)mode_wider_mode[(int) (MODE)]) /* Return the mode for data of a given size SIZE and mode class CLASS. If LIMIT is nonzero, then don't use modes bigger than MAX_FIXED_MODE_SIZE. |