diff options
| author | aurel32 <aurel32@c046a42c-6fe2-441c-8c8c-71466251a162> | 2009-02-05 13:42:57 +0000 |
|---|---|---|
| committer | aurel32 <aurel32@c046a42c-6fe2-441c-8c8c-71466251a162> | 2009-02-05 13:42:57 +0000 |
| commit | f586ce09e22e9b9b264f1acd7e5f24dd5de7233b (patch) | |
| tree | 4ace65cb84da165a40205d48f5053ac1b593be3a /target-ppc/op_helper.c | |
| parent | 374dfc33e260c9836e32ae7a0a90d951f3989aff (diff) | |
target-ppc: add vrlogefp instruction
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6519 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'target-ppc/op_helper.c')
| -rw-r--r-- | target-ppc/op_helper.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/target-ppc/op_helper.c b/target-ppc/op_helper.c index b8e5538587..4eac3020b1 100644 --- a/target-ppc/op_helper.c +++ b/target-ppc/op_helper.c @@ -2539,6 +2539,16 @@ void helper_vsel (ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *c) r->u64[1] = (a->u64[1] & ~c->u64[1]) | (b->u64[1] & c->u64[1]); } +void helper_vrlogefp (ppc_avr_t *r, ppc_avr_t *b) +{ + int i; + for (i = 0; i < ARRAY_SIZE(r->f); i++) { + HANDLE_NAN1(r->f[i], b->f[i]) { + r->f[i] = float32_log2(b->f[i], &env->vec_status); + } + } +} + #if defined(WORDS_BIGENDIAN) #define LEFT 0 #define RIGHT 1 |