diff options
Diffstat (limited to 'target-arm')
| -rw-r--r-- | target-arm/helper.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/target-arm/helper.c b/target-arm/helper.c index 5998b989b2..021f077f94 100644 --- a/target-arm/helper.c +++ b/target-arm/helper.c @@ -2059,7 +2059,7 @@ static inline uint8_t sub8_usat(uint8_t a, uint8_t b) uint32_t sum; \ sum = (uint32_t)(uint16_t)(a) + (uint32_t)(uint16_t)(b); \ RESULT(sum, n, 16); \ - if ((sum >> 16) == 0) \ + if ((sum >> 16) == 1) \ ge |= 3 << (n * 2); \ } while(0) @@ -2067,8 +2067,8 @@ static inline uint8_t sub8_usat(uint8_t a, uint8_t b) uint32_t sum; \ sum = (uint32_t)(uint8_t)(a) + (uint32_t)(uint8_t)(b); \ RESULT(sum, n, 8); \ - if ((sum >> 8) == 0) \ - ge |= 3 << (n * 2); \ + if ((sum >> 8) == 1) \ + ge |= 1 << n; \ } while(0) #define SUB16(a, b, n) do { \ @@ -2084,7 +2084,7 @@ static inline uint8_t sub8_usat(uint8_t a, uint8_t b) sum = (uint32_t)(uint8_t)(a) - (uint32_t)(uint8_t)(b); \ RESULT(sum, n, 8); \ if ((sum >> 8) == 0) \ - ge |= 3 << (n * 2); \ + ge |= 1 << n; \ } while(0) #define PFX u |