diff options
Diffstat (limited to 'target/xtensa/fpu_helper.c')
-rw-r--r-- | target/xtensa/fpu_helper.c | 37 |
1 files changed, 22 insertions, 15 deletions
diff --git a/target/xtensa/fpu_helper.c b/target/xtensa/fpu_helper.c index 381e83d..5358060 100644 --- a/target/xtensa/fpu_helper.c +++ b/target/xtensa/fpu_helper.c @@ -30,7 +30,6 @@ #include "cpu.h" #include "exec/helper-proto.h" #include "qemu/host-utils.h" -#include "exec/exec-all.h" #include "fpu/softfloat.h" enum { @@ -57,6 +56,14 @@ static const struct { { XTENSA_FP_V, float_flag_invalid, }, }; +void xtensa_use_first_nan(CPUXtensaState *env, bool use_first) +{ + set_float_2nan_prop_rule(use_first ? float_2nan_prop_ab : float_2nan_prop_ba, + &env->fp_status); + set_float_3nan_prop_rule(use_first ? float_3nan_prop_abc : float_3nan_prop_cba, + &env->fp_status); +} + void HELPER(wur_fpu2k_fcr)(CPUXtensaState *env, uint32_t v) { static const int rounding_mode[] = { @@ -171,87 +178,87 @@ float32 HELPER(fpu2k_msub_s)(CPUXtensaState *env, float64 HELPER(add_d)(CPUXtensaState *env, float64 a, float64 b) { - set_use_first_nan(true, &env->fp_status); + xtensa_use_first_nan(env, true); return float64_add(a, b, &env->fp_status); } float32 HELPER(add_s)(CPUXtensaState *env, float32 a, float32 b) { - set_use_first_nan(env->config->use_first_nan, &env->fp_status); + xtensa_use_first_nan(env, env->config->use_first_nan); return float32_add(a, b, &env->fp_status); } float64 HELPER(sub_d)(CPUXtensaState *env, float64 a, float64 b) { - set_use_first_nan(true, &env->fp_status); + xtensa_use_first_nan(env, true); return float64_sub(a, b, &env->fp_status); } float32 HELPER(sub_s)(CPUXtensaState *env, float32 a, float32 b) { - set_use_first_nan(env->config->use_first_nan, &env->fp_status); + xtensa_use_first_nan(env, env->config->use_first_nan); return float32_sub(a, b, &env->fp_status); } float64 HELPER(mul_d)(CPUXtensaState *env, float64 a, float64 b) { - set_use_first_nan(true, &env->fp_status); + xtensa_use_first_nan(env, true); return float64_mul(a, b, &env->fp_status); } float32 HELPER(mul_s)(CPUXtensaState *env, float32 a, float32 b) { - set_use_first_nan(env->config->use_first_nan, &env->fp_status); + xtensa_use_first_nan(env, env->config->use_first_nan); return float32_mul(a, b, &env->fp_status); } float64 HELPER(madd_d)(CPUXtensaState *env, float64 a, float64 b, float64 c) { - set_use_first_nan(env->config->use_first_nan, &env->fp_status); + xtensa_use_first_nan(env, env->config->use_first_nan); return float64_muladd(b, c, a, 0, &env->fp_status); } float32 HELPER(madd_s)(CPUXtensaState *env, float32 a, float32 b, float32 c) { - set_use_first_nan(env->config->use_first_nan, &env->fp_status); + xtensa_use_first_nan(env, env->config->use_first_nan); return float32_muladd(b, c, a, 0, &env->fp_status); } float64 HELPER(msub_d)(CPUXtensaState *env, float64 a, float64 b, float64 c) { - set_use_first_nan(env->config->use_first_nan, &env->fp_status); + xtensa_use_first_nan(env, env->config->use_first_nan); return float64_muladd(b, c, a, float_muladd_negate_product, &env->fp_status); } float32 HELPER(msub_s)(CPUXtensaState *env, float32 a, float32 b, float32 c) { - set_use_first_nan(env->config->use_first_nan, &env->fp_status); + xtensa_use_first_nan(env, env->config->use_first_nan); return float32_muladd(b, c, a, float_muladd_negate_product, &env->fp_status); } float64 HELPER(mkdadj_d)(CPUXtensaState *env, float64 a, float64 b) { - set_use_first_nan(true, &env->fp_status); + xtensa_use_first_nan(env, true); return float64_div(b, a, &env->fp_status); } float32 HELPER(mkdadj_s)(CPUXtensaState *env, float32 a, float32 b) { - set_use_first_nan(env->config->use_first_nan, &env->fp_status); + xtensa_use_first_nan(env, env->config->use_first_nan); return float32_div(b, a, &env->fp_status); } float64 HELPER(mksadj_d)(CPUXtensaState *env, float64 v) { - set_use_first_nan(true, &env->fp_status); + xtensa_use_first_nan(env, true); return float64_sqrt(v, &env->fp_status); } float32 HELPER(mksadj_s)(CPUXtensaState *env, float32 v) { - set_use_first_nan(env->config->use_first_nan, &env->fp_status); + xtensa_use_first_nan(env, env->config->use_first_nan); return float32_sqrt(v, &env->fp_status); } |