diff options
author | Richard Henderson <richard.henderson@linaro.org> | 2021-12-17 17:57:14 +0100 |
---|---|---|
committer | Cédric Le Goater <clg@kaod.org> | 2021-12-17 17:57:14 +0100 |
commit | 353464ea16890222fa4661717947043357b1041b (patch) | |
tree | e20d363d8afabeb4d62cd32878e4d1179e70bad4 /target/ppc/fpu_helper.c | |
parent | f2e25046766ed39e56d8dd5c6de790e430804511 (diff) |
target/ppc: Update float_invalid_cvt for new flags
Now that vxsnan is computed directly by softfloat,
we don't need to recompute it via classes.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20211119160502.17432-13-richard.henderson@linaro.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Diffstat (limited to 'target/ppc/fpu_helper.c')
-rw-r--r-- | target/ppc/fpu_helper.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/target/ppc/fpu_helper.c b/target/ppc/fpu_helper.c index f453b04751..be460cc744 100644 --- a/target/ppc/fpu_helper.c +++ b/target/ppc/fpu_helper.c @@ -585,11 +585,11 @@ float64 helper_fdiv(CPUPPCState *env, float64 arg1, float64 arg2) return ret; } -static void float_invalid_cvt(CPUPPCState *env, bool set_fprc, - uintptr_t retaddr, int class1) +static void float_invalid_cvt(CPUPPCState *env, int flags, + bool set_fprc, uintptr_t retaddr) { float_invalid_op_vxcvi(env, set_fprc, retaddr); - if (class1 & is_snan) { + if (flags & float_flag_invalid_snan) { float_invalid_op_vxsnan(env, retaddr); } } @@ -598,10 +598,10 @@ static void float_invalid_cvt(CPUPPCState *env, bool set_fprc, uint64_t helper_##op(CPUPPCState *env, float64 arg) \ { \ uint64_t ret = float64_to_##cvt(arg, &env->fp_status); \ - int status = get_float_exception_flags(&env->fp_status); \ + int flags = get_float_exception_flags(&env->fp_status); \ \ - if (unlikely(status & float_flag_invalid)) { \ - float_invalid_cvt(env, 1, GETPC(), float64_classify(arg)); \ + if (unlikely(flags & float_flag_invalid)) { \ + float_invalid_cvt(env, flags, 1, GETPC()); \ ret = nanval; \ } \ return ret; \ @@ -2794,7 +2794,7 @@ void helper_##op(CPUPPCState *env, ppc_vsr_t *xt, ppc_vsr_t *xb) \ t.tfld = stp##_to_##ttp##_round_to_zero(xb->sfld, &env->fp_status); \ flags = env->fp_status.float_exception_flags; \ if (unlikely(flags & float_flag_invalid)) { \ - float_invalid_cvt(env, 0, GETPC(), stp##_classify(xb->sfld)); \ + float_invalid_cvt(env, flags, 0, GETPC()); \ t.tfld = rnan; \ } \ all_flags |= flags; \ @@ -2837,10 +2837,12 @@ void helper_##op(CPUPPCState *env, uint32_t opcode, \ ppc_vsr_t *xt, ppc_vsr_t *xb) \ { \ ppc_vsr_t t = { }; \ + int flags; \ \ t.tfld = stp##_to_##ttp##_round_to_zero(xb->sfld, &env->fp_status); \ - if (env->fp_status.float_exception_flags & float_flag_invalid) { \ - float_invalid_cvt(env, 0, GETPC(), stp##_classify(xb->sfld)); \ + flags = get_float_exception_flags(&env->fp_status); \ + if (flags & float_flag_invalid) { \ + float_invalid_cvt(env, flags, 0, GETPC()); \ t.tfld = rnan; \ } \ \ |