diff options
Diffstat (limited to 'target-arm')
| -rw-r--r-- | target-arm/cpu.h | 9 | ||||
| -rw-r--r-- | target-arm/helper.c | 8 |
2 files changed, 13 insertions, 4 deletions
diff --git a/target-arm/cpu.h b/target-arm/cpu.h index 6fbbab2..f1307eb 100644 --- a/target-arm/cpu.h +++ b/target-arm/cpu.h @@ -487,6 +487,15 @@ static inline void vfp_set_fpcr(CPUARMState *env, uint32_t val) vfp_set_fpscr(env, new_fpscr); } +enum arm_fprounding { + FPROUNDING_TIEEVEN, + FPROUNDING_POSINF, + FPROUNDING_NEGINF, + FPROUNDING_ZERO, + FPROUNDING_TIEAWAY, + FPROUNDING_ODD +}; + enum arm_cpu_mode { ARM_CPU_MODE_USR = 0x10, ARM_CPU_MODE_FIQ = 0x11, diff --git a/target-arm/helper.c b/target-arm/helper.c index d0b7c27..9afec28 100644 --- a/target-arm/helper.c +++ b/target-arm/helper.c @@ -3815,16 +3815,16 @@ void HELPER(vfp_set_fpscr)(CPUARMState *env, uint32_t val) if (changed & (3 << 22)) { i = (val >> 22) & 3; switch (i) { - case 0: + case FPROUNDING_TIEEVEN: i = float_round_nearest_even; break; - case 1: + case FPROUNDING_POSINF: i = float_round_up; break; - case 2: + case FPROUNDING_NEGINF: i = float_round_down; break; - case 3: + case FPROUNDING_ZERO: i = float_round_to_zero; break; } |