From: Aurelien Jarno <aurelien@aurel32.net>
Date: Wed, 20 Apr 2011 11:04:23 +0000 (+0200)
Subject: target-i386: fix helper_fbld_ST0() wrt softfloat
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=788e733664aab69e65bf5d5d228767cf4371f3ab;p=qemu.git

target-i386: fix helper_fbld_ST0() wrt softfloat

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
---

diff --git a/target-i386/op_helper.c b/target-i386/op_helper.c
index dce28fa054..943d217e6e 100644
--- a/target-i386/op_helper.c
+++ b/target-i386/op_helper.c
@@ -3920,9 +3920,10 @@ void helper_fbld_ST0(target_ulong ptr)
         v = ldub(ptr + i);
         val = (val * 100) + ((v >> 4) * 10) + (v & 0xf);
     }
-    tmp = val;
-    if (ldub(ptr + 9) & 0x80)
-        tmp = -tmp;
+    tmp = int64_to_floatx(val, &env->fp_status);
+    if (ldub(ptr + 9) & 0x80) {
+        floatx_chs(tmp);
+    }
     fpush();
     ST0 = tmp;
 }