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authorAurelien Jarno <aurelien@aurel32.net>2011-01-06 15:38:18 +0100
committerAurelien Jarno <aurelien@aurel32.net>2011-01-06 16:10:54 +0100
commit3eb28bbd472c0d4e3182421c4af7043afa059903 (patch)
treea765dc3354e6c107240316568866ab4d354cd767 /target-ppc/op_helper.c
parentdd94ad96e51457d8d9562a73659734b559d2f4b1 (diff)
downloadqemu-3eb28bbd472c0d4e3182421c4af7043afa059903.zip
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>
Diffstat (limited to 'target-ppc/op_helper.c')
-rw-r--r--target-ppc/op_helper.c4
1 files changed, 2 insertions, 2 deletions
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;
}