aboutsummaryrefslogtreecommitdiff
path: root/target-ppc
diff options
context:
space:
mode:
Diffstat (limited to 'target-ppc')
-rw-r--r--target-ppc/helper.h1
-rw-r--r--target-ppc/int_helper.c14
-rw-r--r--target-ppc/translate.c7
3 files changed, 21 insertions, 1 deletions
diff --git a/target-ppc/helper.h b/target-ppc/helper.h
index dc0527b..99f10de 100644
--- a/target-ppc/helper.h
+++ b/target-ppc/helper.h
@@ -323,6 +323,7 @@ DEF_HELPER_3(vncipher, void, avr, avr, avr)
DEF_HELPER_3(vncipherlast, void, avr, avr, avr)
DEF_HELPER_3(vshasigmaw, void, avr, avr, i32)
DEF_HELPER_3(vshasigmad, void, avr, avr, i32)
+DEF_HELPER_4(vpermxor, void, avr, avr, avr, avr)
DEF_HELPER_4(bcdadd, i32, avr, avr, avr, i32)
DEF_HELPER_4(bcdsub, i32, avr, avr, avr, i32)
diff --git a/target-ppc/int_helper.c b/target-ppc/int_helper.c
index e6a7ad0..63dde94 100644
--- a/target-ppc/int_helper.c
+++ b/target-ppc/int_helper.c
@@ -2700,6 +2700,20 @@ void helper_vshasigmad(ppc_avr_t *r, ppc_avr_t *a, uint32_t st_six)
#undef ROTRu64
#undef EL_IDX
+void helper_vpermxor(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *c)
+{
+ int i;
+ VECTOR_FOR_INORDER_I(i, u8) {
+ int indexA = c->u8[i] >> 4;
+ int indexB = c->u8[i] & 0xF;
+#if defined(HOST_WORDS_BIGENDIAN)
+ r->u8[i] = a->u8[indexA] ^ b->u8[indexB];
+#else
+ r->u8[i] = a->u8[15-indexA] ^ b->u8[15-indexB];
+#endif
+ }
+}
+
#undef VECTOR_FOR_INORDER_I
#undef HI_IDX
#undef LO_IDX
diff --git a/target-ppc/translate.c b/target-ppc/translate.c
index e1dffdf..cf8f98a 100644
--- a/target-ppc/translate.c
+++ b/target-ppc/translate.c
@@ -7459,6 +7459,10 @@ static void gen_##op(DisasContext *ctx) \
VSHASIGMA(vshasigmaw)
VSHASIGMA(vshasigmad)
+GEN_VXFORM3(vpermxor, 22, 0xFF)
+GEN_VXFORM_DUAL(vsldoi, PPC_ALTIVEC, PPC_NONE,
+ vpermxor, PPC_NONE, PPC2_ALTIVEC_207)
+
/*** VSX extension ***/
static inline TCGv_i64 cpu_vsrh(int n)
@@ -10111,7 +10115,6 @@ GEN_HANDLER(lvsl, 0x1f, 0x06, 0x00, 0x00000001, PPC_ALTIVEC),
GEN_HANDLER(lvsr, 0x1f, 0x06, 0x01, 0x00000001, PPC_ALTIVEC),
GEN_HANDLER(mfvscr, 0x04, 0x2, 0x18, 0x001ff800, PPC_ALTIVEC),
GEN_HANDLER(mtvscr, 0x04, 0x2, 0x19, 0x03ff0000, PPC_ALTIVEC),
-GEN_HANDLER(vsldoi, 0x04, 0x16, 0xFF, 0x00000400, PPC_ALTIVEC),
GEN_HANDLER(vmladduhm, 0x04, 0x11, 0xFF, 0x00000000, PPC_ALTIVEC),
GEN_HANDLER2(evsel0, "evsel", 0x04, 0x1c, 0x09, 0x00000000, PPC_SPE),
GEN_HANDLER2(evsel1, "evsel", 0x04, 0x1d, 0x09, 0x00000000, PPC_SPE),
@@ -10722,6 +10725,8 @@ GEN_VXFORM_DUAL(vncipher, vncipherlast, 4, 21, PPC_NONE, PPC2_ALTIVEC_207),
GEN_VXFORM_207(vshasigmaw, 1, 26),
GEN_VXFORM_207(vshasigmad, 1, 27),
+GEN_VXFORM_DUAL(vsldoi, vpermxor, 22, 0xFF, PPC_ALTIVEC, PPC_NONE),
+
GEN_HANDLER_E(lxsdx, 0x1F, 0x0C, 0x12, 0, PPC_NONE, PPC2_VSX),
GEN_HANDLER_E(lxsiwax, 0x1F, 0x0C, 0x02, 0, PPC_NONE, PPC2_VSX207),
GEN_HANDLER_E(lxsiwzx, 0x1F, 0x0C, 0x00, 0, PPC_NONE, PPC2_VSX207),