target/ppc: Update float_invalid_op_mul for new flags
Now that vximz and vxsnan are computed directly by softfloat, we don't need to recompute it via classes. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20211119160502.17432-10-richard.henderson@linaro.org> Signed-off-by: Cédric Le Goater <clg@kaod.org>
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@ -534,13 +534,12 @@ float64 helper_fsub(CPUPPCState *env, float64 arg1, float64 arg2)
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return ret;
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}
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static void float_invalid_op_mul(CPUPPCState *env, bool set_fprc,
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uintptr_t retaddr, int classes)
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static void float_invalid_op_mul(CPUPPCState *env, int flags,
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bool set_fprc, uintptr_t retaddr)
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{
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if ((classes & (is_zero | is_inf)) == (is_zero | is_inf)) {
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/* Multiplication of zero by infinity */
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if (flags & float_flag_invalid_imz) {
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float_invalid_op_vximz(env, set_fprc, retaddr);
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} else if (classes & is_snan) {
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} else if (flags & float_flag_invalid_snan) {
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float_invalid_op_vxsnan(env, retaddr);
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}
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}
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@ -549,12 +548,10 @@ static void float_invalid_op_mul(CPUPPCState *env, bool set_fprc,
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float64 helper_fmul(CPUPPCState *env, float64 arg1, float64 arg2)
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{
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float64 ret = float64_mul(arg1, arg2, &env->fp_status);
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int status = get_float_exception_flags(&env->fp_status);
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int flags = get_float_exception_flags(&env->fp_status);
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if (unlikely(status & float_flag_invalid)) {
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float_invalid_op_mul(env, 1, GETPC(),
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float64_classify(arg1) |
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float64_classify(arg2));
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if (unlikely(flags & float_flag_invalid)) {
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float_invalid_op_mul(env, flags, 1, GETPC());
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}
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return ret;
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@ -1735,9 +1732,8 @@ void helper_##op(CPUPPCState *env, ppc_vsr_t *xt, \
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env->fp_status.float_exception_flags |= tstat.float_exception_flags; \
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\
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if (unlikely(tstat.float_exception_flags & float_flag_invalid)) { \
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float_invalid_op_mul(env, sfprf, GETPC(), \
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tp##_classify(xa->fld) | \
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tp##_classify(xb->fld)); \
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float_invalid_op_mul(env, tstat.float_exception_flags, \
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sfprf, GETPC()); \
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} \
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\
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if (r2sp) { \
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@ -1775,9 +1771,7 @@ void helper_xsmulqp(CPUPPCState *env, uint32_t opcode,
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env->fp_status.float_exception_flags |= tstat.float_exception_flags;
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if (unlikely(tstat.float_exception_flags & float_flag_invalid)) {
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float_invalid_op_mul(env, 1, GETPC(),
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float128_classify(xa->f128) |
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float128_classify(xb->f128));
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float_invalid_op_mul(env, tstat.float_exception_flags, 1, GETPC());
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}
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helper_compute_fprf_float128(env, t.f128);
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