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| author | Aurelien Jarno <aurelien@aurel32.net> | 2017-07-02 21:31:25 +0200 |
|---|---|---|
| committer | Aurelien Jarno <aurelien@aurel32.net> | 2017-07-18 23:39:15 +0200 |
| commit | 92f1f83e34f0454b98f3a7fc082636c38cafa115 (patch) | |
| tree | 4a54a2a81365da17d8b5c1bbe2f5b7ce4e51284a /target/sh4/helper.h | |
| parent | 82e8251374568ba63343b695925c883a7da3db6f (diff) | |
| download | qemu-92f1f83e34f0454b98f3a7fc082636c38cafa115.zip | |
target/sh4: return result of fcmp using TCG
Since that the T bit of the SR register is mapped using a TGC global,
it's better to return the value through TCG than writing it directly. It
allows to declare the helpers with the flag TCG_CALL_NO_WG.
Reviewed-by: Richard Henderson <rth@twiddle.net>
Message-Id: <20170702202814.27793-5-aurelien@aurel32.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Diffstat (limited to 'target/sh4/helper.h')
| -rw-r--r-- | target/sh4/helper.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/target/sh4/helper.h b/target/sh4/helper.h index d2398922dd..767a6d5209 100644 --- a/target/sh4/helper.h +++ b/target/sh4/helper.h @@ -21,10 +21,10 @@ DEF_HELPER_FLAGS_3(fadd_DT, TCG_CALL_NO_WG, f64, env, f64, f64) DEF_HELPER_FLAGS_2(fcnvsd_FT_DT, TCG_CALL_NO_WG, f64, env, f32) DEF_HELPER_FLAGS_2(fcnvds_DT_FT, TCG_CALL_NO_WG, f32, env, f64) -DEF_HELPER_3(fcmp_eq_FT, void, env, f32, f32) -DEF_HELPER_3(fcmp_eq_DT, void, env, f64, f64) -DEF_HELPER_3(fcmp_gt_FT, void, env, f32, f32) -DEF_HELPER_3(fcmp_gt_DT, void, env, f64, f64) +DEF_HELPER_FLAGS_3(fcmp_eq_FT, TCG_CALL_NO_WG, i32, env, f32, f32) +DEF_HELPER_FLAGS_3(fcmp_eq_DT, TCG_CALL_NO_WG, i32, env, f64, f64) +DEF_HELPER_FLAGS_3(fcmp_gt_FT, TCG_CALL_NO_WG, i32, env, f32, f32) +DEF_HELPER_FLAGS_3(fcmp_gt_DT, TCG_CALL_NO_WG, i32, env, f64, f64) DEF_HELPER_FLAGS_3(fdiv_FT, TCG_CALL_NO_WG, f32, env, f32, f32) DEF_HELPER_FLAGS_3(fdiv_DT, TCG_CALL_NO_WG, f64, env, f64, f64) DEF_HELPER_FLAGS_2(float_FT, TCG_CALL_NO_WG, f32, env, i32) |