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authorRichard Henderson2018-05-10 23:48:17 +0200
committerRichard Henderson2018-05-18 00:27:15 +0200
commit03385dfdaaa2dc31bbd07d13244a6b037bfab4cc (patch)
tree77e87ee1eec1c3e5e6b2824ad2f6ce485a574a6f /target/hppa
parentfpu/softfloat: Remove floatX_maybe_silence_nan (diff)
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fpu/softfloat: Specialize on snan_bit_is_one
Only MIPS requires snan_bit_is_one to be variable. While we are specializing softfloat behaviour, allow other targets to eliminate this runtime check. Cc: Aurelien Jarno <aurelien@aurel32.net> Cc: Yongbok Kim <yongbok.kim@mips.com> Cc: David Gibson <david@gibson.dropbear.id.au> Cc: Alexander Graf <agraf@suse.de> Cc: Guan Xuetao <gxt@mprc.pku.edu.cn> Tested-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'target/hppa')
-rw-r--r--target/hppa/cpu.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/target/hppa/cpu.c b/target/hppa/cpu.c
index c261b6b090..00bf444620 100644
--- a/target/hppa/cpu.c
+++ b/target/hppa/cpu.c
@@ -141,7 +141,6 @@ static void hppa_cpu_initfn(Object *obj)
cs->env_ptr = env;
cs->exception_index = -1;
cpu_hppa_loaded_fr0(env);
- set_snan_bit_is_one(true, &env->fp_status);
cpu_hppa_put_psw(env, PSW_W);
}