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target-arm: Make Neon helper routines use correct FP status 

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 <peter.maydell@linaro.org>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
This commit is contained in:
Peter Maydell 2011-04-04 11:46:35 +01:00 committed by Aurelien Jarno
parent 947a2fa21b
commit cc49f21780
1 changed files with 1 additions and 2 deletions
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3
target-arm/neon_helper.c
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@ -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 \