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| author | aurel32 <aurel32@c046a42c-6fe2-441c-8c8c-71466251a162> | 2009-01-03 13:31:58 +0000 |
|---|---|---|
| committer | aurel32 <aurel32@c046a42c-6fe2-441c-8c8c-71466251a162> | 2009-01-03 13:31:58 +0000 |
| commit | e40393399a4ed120deee90b0fdd5afbd8aa2301e (patch) | |
| tree | 407d8acaa9a36a318d8ea321083bc8bbd613fd94 /target-ppc/op_helper.c | |
| parent | fab3cbe9012019810ddf8eaabad0d34a72858133 (diff) | |
Add v{min, max}{s, u}{b, h, w} instructions.
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6157 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'target-ppc/op_helper.c')
| -rw-r--r-- | target-ppc/op_helper.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/target-ppc/op_helper.c b/target-ppc/op_helper.c index 8f2508f08b..367c36682d 100644 --- a/target-ppc/op_helper.c +++ b/target-ppc/op_helper.c @@ -2007,6 +2007,30 @@ VAVG(w, s32, int64_t, u32, uint64_t) #undef VAVG_DO #undef VAVG +#define VMINMAX_DO(name, compare, element) \ + void helper_v##name (ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) \ + { \ + int i; \ + for (i = 0; i < ARRAY_SIZE(r->element); i++) { \ + if (a->element[i] compare b->element[i]) { \ + r->element[i] = b->element[i]; \ + } else { \ + r->element[i] = a->element[i]; \ + } \ + } \ + } +#define VMINMAX(suffix, element) \ + VMINMAX_DO(min##suffix, >, element) \ + VMINMAX_DO(max##suffix, <, element) +VMINMAX(sb, s8) +VMINMAX(sh, s16) +VMINMAX(sw, s32) +VMINMAX(ub, u8) +VMINMAX(uh, u16) +VMINMAX(uw, u32) +#undef VMINMAX_DO +#undef VMINMAX + #undef VECTOR_FOR_INORDER_I #undef HI_IDX #undef LO_IDX |