/* DFP Z23-form */
EXTRACT_HELPER(RMC, 9, 2)
+EXTRACT_HELPER_SPLIT(DQxT, 3, 1, 21, 5);
EXTRACT_HELPER_SPLIT(xT, 0, 1, 21, 5);
EXTRACT_HELPER_SPLIT(xS, 0, 1, 21, 5);
EXTRACT_HELPER_SPLIT(xA, 2, 1, 16, 5);
return gen_invalid(ctx);
}
-/* handles stfdp, stxsd, stxssp */
+/* handles stfdp, lxv, stxsd, stxssp lxvx */
static void gen_dform3D(DisasContext *ctx)
{
if ((ctx->opcode & 3) == 1) { /* DQ-FORM */
switch (ctx->opcode & 0x7) {
case 1: /* lxv */
+ if (ctx->insns_flags2 & PPC2_ISA300) {
+ return gen_lxv(ctx);
+ }
break;
case 5: /* stxv */
+ if (ctx->insns_flags2 & PPC2_ISA300) {
+ return gen_stxv(ctx);
+ }
break;
}
} else { /* DS-FORM */
#endif
/* handles lfdp, lxsd, lxssp */
GEN_HANDLER_E(dform39, 0x39, 0xFF, 0xFF, 0x00000000, PPC_NONE, PPC2_ISA205),
-/* handles stfdp, stxsd, stxssp */
+/* handles stfdp, lxv, stxsd, stxssp, stxv */
GEN_HANDLER_E(dform3D, 0x3D, 0xFF, 0xFF, 0x00000000, PPC_NONE, PPC2_ISA205),
GEN_HANDLER(lmw, 0x2E, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
GEN_HANDLER(stmw, 0x2F, 0xFF, 0xFF, 0x00000000, PPC_INTEGER),
tcg_temp_free(EA);
}
+#define VSX_VECTOR_LOAD_STORE(name, op, indexed) \
+static void gen_##name(DisasContext *ctx) \
+{ \
+ int xt; \
+ TCGv EA; \
+ TCGv_i64 xth, xtl; \
+ \
+ if (indexed) { \
+ xt = xT(ctx->opcode); \
+ } else { \
+ xt = DQxT(ctx->opcode); \
+ } \
+ xth = cpu_vsrh(xt); \
+ xtl = cpu_vsrl(xt); \
+ \
+ if (xt < 32) { \
+ if (unlikely(!ctx->vsx_enabled)) { \
+ gen_exception(ctx, POWERPC_EXCP_VSXU); \
+ return; \
+ } \
+ } else { \
+ if (unlikely(!ctx->altivec_enabled)) { \
+ gen_exception(ctx, POWERPC_EXCP_VPU); \
+ return; \
+ } \
+ } \
+ gen_set_access_type(ctx, ACCESS_INT); \
+ EA = tcg_temp_new(); \
+ if (indexed) { \
+ gen_addr_reg_index(ctx, EA); \
+ } else { \
+ gen_addr_imm_index(ctx, EA, 0x0F); \
+ } \
+ if (ctx->le_mode) { \
+ tcg_gen_qemu_##op(xtl, EA, ctx->mem_idx, MO_LEQ); \
+ tcg_gen_addi_tl(EA, EA, 8); \
+ tcg_gen_qemu_##op(xth, EA, ctx->mem_idx, MO_LEQ); \
+ } else { \
+ tcg_gen_qemu_##op(xth, EA, ctx->mem_idx, MO_BEQ); \
+ tcg_gen_addi_tl(EA, EA, 8); \
+ tcg_gen_qemu_##op(xtl, EA, ctx->mem_idx, MO_BEQ); \
+ } \
+ tcg_temp_free(EA); \
+}
+
+VSX_VECTOR_LOAD_STORE(lxv, ld_i64, 0)
+VSX_VECTOR_LOAD_STORE(stxv, st_i64, 0)
+VSX_VECTOR_LOAD_STORE(lxvx, ld_i64, 1)
+VSX_VECTOR_LOAD_STORE(stxvx, st_i64, 1)
+
#define VSX_LOAD_SCALAR_DS(name, operation) \
static void gen_##name(DisasContext *ctx) \
{ \
GEN_HANDLER_E(lxvw4x, 0x1F, 0x0C, 0x18, 0, PPC_NONE, PPC2_VSX),
GEN_HANDLER_E(lxvh8x, 0x1F, 0x0C, 0x19, 0, PPC_NONE, PPC2_ISA300),
GEN_HANDLER_E(lxvb16x, 0x1F, 0x0C, 0x1B, 0, PPC_NONE, PPC2_ISA300),
+GEN_HANDLER_E(lxvx, 0x1F, 0x0C, 0x08, 0x00000040, PPC_NONE, PPC2_ISA300),
GEN_HANDLER_E(stxsdx, 0x1F, 0xC, 0x16, 0, PPC_NONE, PPC2_VSX),
GEN_HANDLER_E(stxsibx, 0x1F, 0xD, 0x1C, 0, PPC_NONE, PPC2_ISA300),
GEN_HANDLER_E(stxvw4x, 0x1F, 0xC, 0x1C, 0, PPC_NONE, PPC2_VSX),
GEN_HANDLER_E(stxvh8x, 0x1F, 0x0C, 0x1D, 0, PPC_NONE, PPC2_ISA300),
GEN_HANDLER_E(stxvb16x, 0x1F, 0x0C, 0x1F, 0, PPC_NONE, PPC2_ISA300),
+GEN_HANDLER_E(stxvx, 0x1F, 0x0C, 0x0C, 0, PPC_NONE, PPC2_ISA300),
GEN_HANDLER_E(mfvsrwz, 0x1F, 0x13, 0x03, 0x0000F800, PPC_NONE, PPC2_VSX207),
GEN_HANDLER_E(mtvsrwa, 0x1F, 0x13, 0x06, 0x0000F800, PPC_NONE, PPC2_VSX207),