diff options
Diffstat (limited to 'target/mips/msa.c')
| -rw-r--r-- | target/mips/msa.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/target/mips/msa.c b/target/mips/msa.c index 9dffc428f5..fc77bfc7b9 100644 --- a/target/mips/msa.c +++ b/target/mips/msa.c @@ -66,6 +66,9 @@ void msa_reset(CPUMIPSState *env) set_float_2nan_prop_rule(float_2nan_prop_s_ab, &env->active_tc.msa_fp_status); + set_float_3nan_prop_rule(float_3nan_prop_s_cab, + &env->active_tc.msa_fp_status); + /* clear float_status exception flags */ set_float_exception_flags(0, &env->active_tc.msa_fp_status); @@ -74,4 +77,11 @@ void msa_reset(CPUMIPSState *env) /* set proper signanling bit meaning ("1" means "quiet") */ set_snan_bit_is_one(0, &env->active_tc.msa_fp_status); + + /* Inf * 0 + NaN returns the input NaN */ + set_float_infzeronan_rule(float_infzeronan_dnan_never, + &env->active_tc.msa_fp_status); + /* Default NaN: sign bit clear, frac msb set */ + set_float_default_nan_pattern(0b01000000, + &env->active_tc.msa_fp_status); } |