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| author | Aurelien Jarno | 2017-07-02 18:26:43 +0200 |
|---|---|---|
| committer | Aurelien Jarno | 2017-07-18 23:39:15 +0200 |
| commit | 82e8251374568ba63343b695925c883a7da3db6f (patch) | |
| tree | a1a11033ab6e3dce2c1bf153dcea468e3871fdae /target/sh4/op_helper.c | |
| parent | target/sh4: fix FPSCR cause vs flag inversion (diff) | |
| download | qemu-82e8251374568ba63343b695925c883a7da3db6f.tar.gz qemu-82e8251374568ba63343b695925c883a7da3db6f.tar.xz qemu-82e8251374568ba63343b695925c883a7da3db6f.zip | |
target/sh4: do not use a helper to implement fneg
There is no need to use a helper to flip one bit, just use a TCG xor
instruction instead.
Message-Id: <20170702202814.27793-5-aurelien@aurel32.net>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Diffstat (limited to 'target/sh4/op_helper.c')
| -rw-r--r-- | target/sh4/op_helper.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/target/sh4/op_helper.c b/target/sh4/op_helper.c index f2e39c5ca6..64206cf803 100644 --- a/target/sh4/op_helper.c +++ b/target/sh4/op_helper.c @@ -384,11 +384,6 @@ float64 helper_fmul_DT(CPUSH4State *env, float64 t0, float64 t1) return t0; } -float32 helper_fneg_T(float32 t0) -{ - return float32_chs(t0); -} - float32 helper_fsqrt_FT(CPUSH4State *env, float32 t0) { set_float_exception_flags(0, &env->fp_status); |