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-rw-r--r--target-ppc/helper.h5
-rw-r--r--target-ppc/op_helper.c103
-rw-r--r--target-ppc/translate.c5
3 files changed, 113 insertions, 0 deletions
diff --git a/target-ppc/helper.h b/target-ppc/helper.h
index e8f2957859..f319fdb5e1 100644
--- a/target-ppc/helper.h
+++ b/target-ppc/helper.h
@@ -191,6 +191,11 @@ DEF_HELPER_2(lvewx, void, avr, tl)
DEF_HELPER_2(stvebx, void, avr, tl)
DEF_HELPER_2(stvehx, void, avr, tl)
DEF_HELPER_2(stvewx, void, avr, tl)
+DEF_HELPER_3(vsumsws, void, avr, avr, avr)
+DEF_HELPER_3(vsum2sws, void, avr, avr, avr)
+DEF_HELPER_3(vsum4sbs, void, avr, avr, avr)
+DEF_HELPER_3(vsum4shs, void, avr, avr, avr)
+DEF_HELPER_3(vsum4ubs, 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 c97e2ecfe9..80bf8015f2 100644
--- a/target-ppc/op_helper.c
+++ b/target-ppc/op_helper.c
@@ -2534,6 +2534,109 @@ void helper_vsubcuw (ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
}
}
+void helper_vsumsws (ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
+{
+ int64_t t;
+ int i, upper;
+ ppc_avr_t result;
+ int sat = 0;
+
+#if defined(WORDS_BIGENDIAN)
+ upper = ARRAY_SIZE(r->s32)-1;
+#else
+ upper = 0;
+#endif
+ t = (int64_t)b->s32[upper];
+ for (i = 0; i < ARRAY_SIZE(r->s32); i++) {
+ t += a->s32[i];
+ result.s32[i] = 0;
+ }
+ result.s32[upper] = cvtsdsw(t, &sat);
+ *r = result;
+
+ if (sat) {
+ env->vscr |= (1 << VSCR_SAT);
+ }
+}
+
+void helper_vsum2sws (ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
+{
+ int i, j, upper;
+ ppc_avr_t result;
+ int sat = 0;
+
+#if defined(WORDS_BIGENDIAN)
+ upper = 1;
+#else
+ upper = 0;
+#endif
+ for (i = 0; i < ARRAY_SIZE(r->u64); i++) {
+ int64_t t = (int64_t)b->s32[upper+i*2];
+ result.u64[i] = 0;
+ for (j = 0; j < ARRAY_SIZE(r->u64); j++) {
+ t += a->s32[2*i+j];
+ }
+ result.s32[upper+i*2] = cvtsdsw(t, &sat);
+ }
+
+ *r = result;
+ if (sat) {
+ env->vscr |= (1 << VSCR_SAT);
+ }
+}
+
+void helper_vsum4sbs (ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
+{
+ int i, j;
+ int sat = 0;
+
+ for (i = 0; i < ARRAY_SIZE(r->s32); i++) {
+ int64_t t = (int64_t)b->s32[i];
+ for (j = 0; j < ARRAY_SIZE(r->s32); j++) {
+ t += a->s8[4*i+j];
+ }
+ r->s32[i] = cvtsdsw(t, &sat);
+ }
+
+ if (sat) {
+ env->vscr |= (1 << VSCR_SAT);
+ }
+}
+
+void helper_vsum4shs (ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
+{
+ int sat = 0;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(r->s32); i++) {
+ int64_t t = (int64_t)b->s32[i];
+ t += a->s16[2*i] + a->s16[2*i+1];
+ r->s32[i] = cvtsdsw(t, &sat);
+ }
+
+ if (sat) {
+ env->vscr |= (1 << VSCR_SAT);
+ }
+}
+
+void helper_vsum4ubs (ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b)
+{
+ int i, j;
+ int sat = 0;
+
+ for (i = 0; i < ARRAY_SIZE(r->u32); i++) {
+ uint64_t t = (uint64_t)b->u32[i];
+ for (j = 0; j < ARRAY_SIZE(r->u32); j++) {
+ t += a->u8[4*i+j];
+ }
+ r->u32[i] = cvtuduw(t, &sat);
+ }
+
+ if (sat) {
+ env->vscr |= (1 << VSCR_SAT);
+ }
+}
+
#if defined(WORDS_BIGENDIAN)
#define UPKHI 1
#define UPKLO 0
diff --git a/target-ppc/translate.c b/target-ppc/translate.c
index 1e82de8a33..1dcc5813ac 100644
--- a/target-ppc/translate.c
+++ b/target-ppc/translate.c
@@ -6326,6 +6326,11 @@ GEN_VXFORM(vpkswus, 7, 5);
GEN_VXFORM(vpkshss, 7, 6);
GEN_VXFORM(vpkswss, 7, 7);
GEN_VXFORM(vpkpx, 7, 12);
+GEN_VXFORM(vsum4ubs, 4, 24);
+GEN_VXFORM(vsum4sbs, 4, 28);
+GEN_VXFORM(vsum4shs, 4, 25);
+GEN_VXFORM(vsum2sws, 4, 26);
+GEN_VXFORM(vsumsws, 4, 30);
#define GEN_VXFORM_NOA(name, opc2, opc3) \
GEN_HANDLER(name, 0x04, opc2, opc3, 0x001f0000, PPC_ALTIVEC) \