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| author | Taylor Simpson <tsimpson@quicinc.com> | 2022-02-09 18:15:47 -0800 |
|---|---|---|
| committer | Taylor Simpson <tsimpson@quicinc.com> | 2022-03-12 09:14:22 -0800 |
| commit | 9a65990326cd59f28323714d72073515091383c9 (patch) | |
| tree | 7d69e37735fbe1c907d51ce838d521ac132023ad /target/hexagon | |
| parent | 5b0043c67ccd7b88e0858204e79b09448adf4b34 (diff) | |
| download | qemu-9a65990326cd59f28323714d72073515091383c9.zip qemu-9a65990326cd59f28323714d72073515091383c9.tar.gz qemu-9a65990326cd59f28323714d72073515091383c9.tar.bz2 | |
Hexagon (target/hexagon) properly set FPINVF bit in sfcmp.uo and dfcmp.uo
Instead of checking for nan arguments, use float??_unordered_quiet
test cases added in a subsequent patch to more extensively test USR bits
Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
Message-Id: <20220210021556.9217-4-tsimpson@quicinc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'target/hexagon')
| -rw-r--r-- | target/hexagon/op_helper.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/target/hexagon/op_helper.c b/target/hexagon/op_helper.c index 47bd51e..75dc0f2 100644 --- a/target/hexagon/op_helper.c +++ b/target/hexagon/op_helper.c @@ -938,8 +938,7 @@ int32_t HELPER(sfcmpuo)(CPUHexagonState *env, float32 RsV, float32 RtV) { int32_t PdV; arch_fpop_start(env); - PdV = f8BITSOF(float32_is_any_nan(RsV) || - float32_is_any_nan(RtV)); + PdV = f8BITSOF(float32_unordered_quiet(RsV, RtV, &env->fp_status)); arch_fpop_end(env); return PdV; } @@ -1097,8 +1096,7 @@ int32_t HELPER(dfcmpuo)(CPUHexagonState *env, float64 RssV, float64 RttV) { int32_t PdV; arch_fpop_start(env); - PdV = f8BITSOF(float64_is_any_nan(RssV) || - float64_is_any_nan(RttV)); + PdV = f8BITSOF(float64_unordered_quiet(RssV, RttV, &env->fp_status)); arch_fpop_end(env); return PdV; } |