diff options
| author | pbrook <pbrook@c046a42c-6fe2-441c-8c8c-71466251a162> | 2008-12-19 13:53:37 +0000 |
|---|---|---|
| committer | pbrook <pbrook@c046a42c-6fe2-441c-8c8c-71466251a162> | 2008-12-19 13:53:37 +0000 |
| commit | 5c7908ed23256a6c1aababa8d3b7515db76a590c (patch) | |
| tree | 0abe165fc9d545e1a60b705821d691748daf9b7b /target-arm/helper.c | |
| parent | a49ea279c4fcda7e6558bfe5b32a8d9aff0dd05b (diff) | |
Implement default-NaN mode.
Signed-off-by: Paul Brook <paul@codesourcery.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6106 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'target-arm/helper.c')
| -rw-r--r-- | target-arm/helper.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/target-arm/helper.c b/target-arm/helper.c index 14f19a93f7..79163b8287 100644 --- a/target-arm/helper.c +++ b/target-arm/helper.c @@ -2334,6 +2334,8 @@ void HELPER(vfp_set_fpscr)(CPUState *env, uint32_t val) } set_float_rounding_mode(i, &env->vfp.fp_status); } + if (changed & (1 << 25)) + set_default_nan_mode((val & (1 << 25)) != 0, &env->vfp.fp_status); i = vfp_exceptbits_to_host((val >> 8) & 0x1f); set_float_exception_flags(i, &env->vfp.fp_status); |