From: Aurelien Jarno <aurelien@aurel32.net>
Date: Thu, 6 Jan 2011 14:38:18 +0000 (+0100)
Subject: target-ppc: fix default qNaN
X-Git-Tag: Tizen_Studio_1.3_Release_p2.3.1~1405^2~17^2~3143
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3eb28bbd472c0d4e3182421c4af7043afa059903;p=sdk%2Femulator%2Fqemu.git

target-ppc: fix default qNaN

On PPC the default qNaN doesn't have the sign bit set.

Acked-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
---

diff --git a/target-ppc/op_helper.c b/target-ppc/op_helper.c
index 31520ab639..c69ffc96b1 100644
--- a/target-ppc/op_helper.c
+++ b/target-ppc/op_helper.c
@@ -643,7 +643,7 @@ static inline uint64_t fload_invalid_op_excp(int op)
         env->fpscr &= ~((1 << FPSCR_FR) | (1 << FPSCR_FI));
         if (ve == 0) {
             /* Set the result to quiet NaN */
-            ret = 0xFFF8000000000000ULL;
+            ret = 0x7FF8000000000000ULL;
             env->fpscr &= ~(0xF << FPSCR_FPCC);
             env->fpscr |= 0x11 << FPSCR_FPCC;
         }
@@ -654,7 +654,7 @@ static inline uint64_t fload_invalid_op_excp(int op)
         env->fpscr &= ~((1 << FPSCR_FR) | (1 << FPSCR_FI));
         if (ve == 0) {
             /* Set the result to quiet NaN */
-            ret = 0xFFF8000000000000ULL;
+            ret = 0x7FF8000000000000ULL;
             env->fpscr &= ~(0xF << FPSCR_FPCC);
             env->fpscr |= 0x11 << FPSCR_FPCC;
         }