diff options
Diffstat (limited to 'target/ppc/fpu_helper.c')
-rw-r--r-- | target/ppc/fpu_helper.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/target/ppc/fpu_helper.c b/target/ppc/fpu_helper.c index 07e1695b07..c36cf05d80 100644 --- a/target/ppc/fpu_helper.c +++ b/target/ppc/fpu_helper.c @@ -521,6 +521,18 @@ float64 helper_fadd(CPUPPCState *env, float64 arg1, float64 arg2) return ret; } +/* fadds - fadds. */ +float64 helper_fadds(CPUPPCState *env, float64 arg1, float64 arg2) +{ + float64 ret = float64r32_add(arg1, arg2, &env->fp_status); + int flags = get_float_exception_flags(&env->fp_status); + + if (unlikely(flags & float_flag_invalid)) { + float_invalid_op_addsub(env, flags, 1, GETPC()); + } + return ret; +} + /* fsub - fsub. */ float64 helper_fsub(CPUPPCState *env, float64 arg1, float64 arg2) { @@ -534,6 +546,18 @@ float64 helper_fsub(CPUPPCState *env, float64 arg1, float64 arg2) return ret; } +/* fsubs - fsubs. */ +float64 helper_fsubs(CPUPPCState *env, float64 arg1, float64 arg2) +{ + float64 ret = float64r32_sub(arg1, arg2, &env->fp_status); + int flags = get_float_exception_flags(&env->fp_status); + + if (unlikely(flags & float_flag_invalid)) { + float_invalid_op_addsub(env, flags, 1, GETPC()); + } + return ret; +} + static void float_invalid_op_mul(CPUPPCState *env, int flags, bool set_fprc, uintptr_t retaddr) { @@ -585,6 +609,22 @@ float64 helper_fdiv(CPUPPCState *env, float64 arg1, float64 arg2) return ret; } +/* fdivs - fdivs. */ +float64 helper_fdivs(CPUPPCState *env, float64 arg1, float64 arg2) +{ + float64 ret = float64r32_div(arg1, arg2, &env->fp_status); + int flags = get_float_exception_flags(&env->fp_status); + + if (unlikely(flags & float_flag_invalid)) { + float_invalid_op_div(env, flags, 1, GETPC()); + } + if (unlikely(flags & float_flag_divbyzero)) { + float_zero_divide_excp(env, GETPC()); + } + + return ret; +} + static uint64_t float_invalid_cvt(CPUPPCState *env, int flags, uint64_t ret, uint64_t ret_nan, bool set_fprc, uintptr_t retaddr) |