diff options
Diffstat (limited to 'target-ppc/op_helper.c')
| -rw-r--r-- | target-ppc/op_helper.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/target-ppc/op_helper.c b/target-ppc/op_helper.c index 56fab9cb06..94e530327a 100644 --- a/target-ppc/op_helper.c +++ b/target-ppc/op_helper.c @@ -1974,7 +1974,21 @@ target_ulong helper_dlmzb (target_ulong high, target_ulong low, uint32_t update_ SATCVT(sh, sb, int16_t, int8_t, INT8_MIN, INT8_MAX, 1, 1) SATCVT(sw, sh, int32_t, int16_t, INT16_MIN, INT16_MAX, 1, 1) SATCVT(sd, sw, int64_t, int32_t, INT32_MIN, INT32_MAX, 1, 1) -SATCVT(uh, ub, uint16_t, uint8_t, 0, UINT8_MAX, 0, 1) + +/* Work around gcc problems with the macro version */ +static always_inline uint8_t cvtuhub(uint16_t x, int *sat) +{ + uint8_t r; + + if (x > UINT8_MAX) { + r = UINT8_MAX; + *sat = 1; + } else { + r = x; + } + return r; +} +//SATCVT(uh, ub, uint16_t, uint8_t, 0, UINT8_MAX, 0, 1) SATCVT(uw, uh, uint32_t, uint16_t, 0, UINT16_MAX, 0, 1) SATCVT(ud, uw, uint64_t, uint32_t, 0, UINT32_MAX, 0, 1) SATCVT(sh, ub, int16_t, uint8_t, 0, UINT8_MAX, 1, 1) |