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[Qemu-devel] [PATCH 4/4] target-arm: Make Neon helper routines use corre
From: |
Peter Maydell |
Subject: |
[Qemu-devel] [PATCH 4/4] target-arm: Make Neon helper routines use correct FP status |
Date: |
Mon, 4 Apr 2011 11:46:35 +0100 |
Make the Neon helper routines use the correct FP status from
the CPUEnv rather than using a dummy static one. This means
they will correctly handle denormals and NaNs and will set
FPSCR exception bits properly.
Signed-off-by: Peter Maydell <address@hidden>
---
target-arm/neon_helper.c | 3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/target-arm/neon_helper.c b/target-arm/neon_helper.c
index 315e693..c3ac96a 100644
--- a/target-arm/neon_helper.c
+++ b/target-arm/neon_helper.c
@@ -18,8 +18,7 @@
#define SET_QC() env->vfp.xregs[ARM_VFP_FPSCR] = CPSR_Q
-static float_status neon_float_status;
-#define NFS &neon_float_status
+#define NFS (&env->vfp.standard_fp_status)
#define NEON_TYPE1(name, type) \
typedef struct \
--
1.7.1