DEF_HELPER_2(vextsb2d, void, avr, avr)
DEF_HELPER_2(vextsh2d, void, avr, avr)
DEF_HELPER_2(vextsw2d, void, avr, avr)
+DEF_HELPER_2(vnegw, void, avr, avr)
+DEF_HELPER_2(vnegd, void, avr, avr)
DEF_HELPER_2(vupkhpx, void, avr, avr)
DEF_HELPER_2(vupklpx, void, avr, avr)
DEF_HELPER_2(vupkhsb, void, avr, avr)
VEXT_SIGNED(vextsw2d, s64, UINT32_MAX, int32_t, int64_t)
#undef VEXT_SIGNED
+#define VNEG(name, element) \
+void helper_##name(ppc_avr_t *r, ppc_avr_t *b) \
+{ \
+ int i; \
+ VECTOR_FOR_INORDER_I(i, element) { \
+ r->element[i] = -b->element[i]; \
+ } \
+}
+VNEG(vnegw, s32)
+VNEG(vnegd, s64)
+#undef VNEG
+
#define VSPLTI(suffix, element, splat_type) \
void helper_vspltis##suffix(ppc_avr_t *r, uint32_t splat) \
{ \
GEN_VXFORM_NOA(vclzh, 1, 29)
GEN_VXFORM_NOA(vclzw, 1, 30)
GEN_VXFORM_NOA(vclzd, 1, 31)
+GEN_VXFORM_NOA_2(vnegw, 1, 24, 6)
+GEN_VXFORM_NOA_2(vnegd, 1, 24, 7)
GEN_VXFORM_NOA_2(vextsb2w, 1, 24, 16)
GEN_VXFORM_NOA_2(vextsh2w, 1, 24, 17)
GEN_VXFORM_NOA_2(vextsb2d, 1, 24, 24)
GEN_VXFORM_DUAL_INV(vspltisw, vinsertw, 6, 14, 0x00000000, 0x100000,
PPC_ALTIVEC),
GEN_VXFORM_300_EXT(vinsertd, 6, 15, 0x100000),
+GEN_VXFORM_300_EO(vnegw, 0x01, 0x18, 0x06),
+GEN_VXFORM_300_EO(vnegd, 0x01, 0x18, 0x07),
GEN_VXFORM_300_EO(vextsb2w, 0x01, 0x18, 0x10),
GEN_VXFORM_300_EO(vextsh2w, 0x01, 0x18, 0x11),
GEN_VXFORM_300_EO(vextsb2d, 0x01, 0x18, 0x18),