From 96d68d017cd05a24fa7e78b23c4b0ae9f58f72c4 Mon Sep 17 00:00:00 2001 From: aurel32 Date: Sat, 3 Jan 2009 13:31:58 +0000 Subject: [PATCH] Add v{min, max}{s, u}{b, h, w} instructions. Signed-off-by: Nathan Froyd Signed-off-by: Aurelien Jarno git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6157 c046a42c-6fe2-441c-8c8c-71466251a162 --- target-ppc/helper.h | 12 ++++++++++++ target-ppc/op_helper.c | 24 ++++++++++++++++++++++++ target-ppc/translate.c | 12 ++++++++++++ 3 files changed, 48 insertions(+) diff --git a/target-ppc/helper.h b/target-ppc/helper.h index 214bbf145a..196106ee9c 100644 --- a/target-ppc/helper.h +++ b/target-ppc/helper.h @@ -111,6 +111,18 @@ DEF_HELPER_3(vavguw, void, avr, avr, avr) DEF_HELPER_3(vavgsb, void, avr, avr, avr) DEF_HELPER_3(vavgsh, void, avr, avr, avr) DEF_HELPER_3(vavgsw, void, avr, avr, avr) +DEF_HELPER_3(vminsb, void, avr, avr, avr) +DEF_HELPER_3(vminsh, void, avr, avr, avr) +DEF_HELPER_3(vminsw, void, avr, avr, avr) +DEF_HELPER_3(vmaxsb, void, avr, avr, avr) +DEF_HELPER_3(vmaxsh, void, avr, avr, avr) +DEF_HELPER_3(vmaxsw, void, avr, avr, avr) +DEF_HELPER_3(vminub, void, avr, avr, avr) +DEF_HELPER_3(vminuh, void, avr, avr, avr) +DEF_HELPER_3(vminuw, void, avr, avr, avr) +DEF_HELPER_3(vmaxub, void, avr, avr, avr) +DEF_HELPER_3(vmaxuh, void, avr, avr, avr) +DEF_HELPER_3(vmaxuw, void, avr, avr, avr) DEF_HELPER_1(efscfsi, i32, i32) DEF_HELPER_1(efscfui, i32, i32) 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 diff --git a/target-ppc/translate.c b/target-ppc/translate.c index d4471da8bc..e064bad5c6 100644 --- a/target-ppc/translate.c +++ b/target-ppc/translate.c @@ -6187,6 +6187,18 @@ GEN_VXFORM(vadduwm, 0, 2); GEN_VXFORM(vsububm, 0, 16); GEN_VXFORM(vsubuhm, 0, 17); GEN_VXFORM(vsubuwm, 0, 18); +GEN_VXFORM(vmaxub, 1, 0); +GEN_VXFORM(vmaxuh, 1, 1); +GEN_VXFORM(vmaxuw, 1, 2); +GEN_VXFORM(vmaxsb, 1, 4); +GEN_VXFORM(vmaxsh, 1, 5); +GEN_VXFORM(vmaxsw, 1, 6); +GEN_VXFORM(vminub, 1, 8); +GEN_VXFORM(vminuh, 1, 9); +GEN_VXFORM(vminuw, 1, 10); +GEN_VXFORM(vminsb, 1, 12); +GEN_VXFORM(vminsh, 1, 13); +GEN_VXFORM(vminsw, 1, 14); GEN_VXFORM(vavgub, 1, 16); GEN_VXFORM(vavguh, 1, 17); GEN_VXFORM(vavguw, 1, 18); -- 2.34.1