diff options
Diffstat (limited to 'target/m68k/fpu_helper.c')
| -rw-r--r-- | target/m68k/fpu_helper.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/target/m68k/fpu_helper.c b/target/m68k/fpu_helper.c index 3b535542c2..600ae8a4dc 100644 --- a/target/m68k/fpu_helper.c +++ b/target/m68k/fpu_helper.c @@ -253,6 +253,20 @@ void HELPER(fdmul)(CPUM68KState *env, FPReg *res, FPReg *val0, FPReg *val1) PREC_END(); } +void HELPER(fsglmul)(CPUM68KState *env, FPReg *res, FPReg *val0, FPReg *val1) +{ + int rounding_mode = get_float_rounding_mode(&env->fp_status); + floatx80 a, b; + + PREC_BEGIN(32); + set_float_rounding_mode(float_round_to_zero, &env->fp_status); + a = floatx80_round(val0->d, &env->fp_status); + b = floatx80_round(val1->d, &env->fp_status); + set_float_rounding_mode(rounding_mode, &env->fp_status); + res->d = floatx80_mul(a, b, &env->fp_status); + PREC_END(); +} + void HELPER(fdiv)(CPUM68KState *env, FPReg *res, FPReg *val0, FPReg *val1) { res->d = floatx80_div(val1->d, val0->d, &env->fp_status); @@ -272,6 +286,20 @@ void HELPER(fddiv)(CPUM68KState *env, FPReg *res, FPReg *val0, FPReg *val1) PREC_END(); } +void HELPER(fsgldiv)(CPUM68KState *env, FPReg *res, FPReg *val0, FPReg *val1) +{ + int rounding_mode = get_float_rounding_mode(&env->fp_status); + floatx80 a, b; + + PREC_BEGIN(32); + set_float_rounding_mode(float_round_to_zero, &env->fp_status); + a = floatx80_round(val1->d, &env->fp_status); + b = floatx80_round(val0->d, &env->fp_status); + set_float_rounding_mode(rounding_mode, &env->fp_status); + res->d = floatx80_div(a, b, &env->fp_status); + PREC_END(); +} + static int float_comp_to_cc(int float_compare) { switch (float_compare) { |