From 3eb28bbd472c0d4e3182421c4af7043afa059903 Mon Sep 17 00:00:00 2001 From: Aurelien Jarno Date: Thu, 6 Jan 2011 15:38:18 +0100 Subject: target-ppc: fix default qNaN On PPC the default qNaN doesn't have the sign bit set. Acked-by: Alexander Graf Signed-off-by: Aurelien Jarno --- target-ppc/op_helper.c | 4 ++-- 1 file 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; } -- cgit v1.2.1