From 03385dfdaaa2dc31bbd07d13244a6b037bfab4cc Mon Sep 17 00:00:00 2001
From: Richard Henderson
Date: Thu, 10 May 2018 14:48:17 -0700
Subject: 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>
---
 target/hppa/cpu.c | 1 -
 1 file changed, 1 deletion(-)

(limited to 'target/hppa')

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);
 }
 
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