return gen_invalid(ctx);
}
+/* handles stfdp, stxsd, stxssp */
+static void gen_dform3D(DisasContext *ctx)
+{
+ if ((ctx->opcode & 3) == 1) { /* DQ-FORM */
+ switch (ctx->opcode & 0x7) {
+ case 1: /* lxv */
+ break;
+ case 5: /* stxv */
+ break;
+ }
+ } else { /* DS-FORM */
+ switch (ctx->opcode & 0x3) {
+ case 0: /* stfdp */
+ if (ctx->insns_flags2 & PPC2_ISA205) {
+ return gen_stfdp(ctx);
+ }
+ break;
+ case 2: /* stxsd */
+ if (ctx->insns_flags2 & PPC2_ISA300) {
+ return gen_stxsd(ctx);
+ }
+ break;
+ case 3: /* stxssp */
+ if (ctx->insns_flags2 & PPC2_ISA300) {
+ return gen_stxssp(ctx);
+ }
+ break;
+ }
+ }
+ return gen_invalid(ctx);
+}
+
static opcode_t opcodes[] = {
GEN_HANDLER(invalid, 0x00, 0x00, 0x00, 0xFFFFFFFF, PPC_NONE),
GEN_HANDLER(cmp, 0x1F, 0x00, 0x00, 0x00400000, PPC_INTEGER),
#endif
/* handles lfdp, lxsd, lxssp */
GEN_HANDLER_E(dform39, 0x39, 0xFF, 0xFF, 0x00000000, PPC_NONE, PPC2_ISA205),
+/* handles stfdp, stxsd, stxssp */
+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),
GEN_HANDLER(lswi, 0x1F, 0x15, 0x12, 0x00000001, PPC_STRING),
GEN_STFS(stfd, st64_i64, 0x16, PPC_FLOAT)
GEN_STFS(stfs, st32fs, 0x14, PPC_FLOAT)
GEN_STXF(stfiw, st32fiw, 0x17, 0x1E, PPC_FLOAT_STFIWX)
-GEN_HANDLER_E(stfdp, 0x3D, 0xFF, 0xFF, 0x00200003, PPC_NONE, PPC2_ISA205),
GEN_HANDLER_E(stfdpx, 0x1F, 0x17, 0x1C, 0x00200001, PPC_NONE, PPC2_ISA205),
GEN_HANDLER(frsqrtes, 0x3B, 0x1A, 0xFF, 0x001F07C0, PPC_FLOAT_FRSQRTES),
tcg_temp_free(EA);
}
+#define VSX_STORE_SCALAR_DS(name, operation) \
+static void gen_##name(DisasContext *ctx) \
+{ \
+ TCGv EA; \
+ TCGv_i64 xth = cpu_vsrh(rD(ctx->opcode) + 32); \
+ \
+ if (unlikely(!ctx->altivec_enabled)) { \
+ gen_exception(ctx, POWERPC_EXCP_VPU); \
+ return; \
+ } \
+ gen_set_access_type(ctx, ACCESS_INT); \
+ EA = tcg_temp_new(); \
+ gen_addr_imm_index(ctx, EA, 0x03); \
+ gen_qemu_##operation(ctx, xth, EA); \
+ /* NOTE: cpu_vsrl is undefined */ \
+ tcg_temp_free(EA); \
+}
+
+VSX_LOAD_SCALAR_DS(stxsd, st64_i64)
+VSX_LOAD_SCALAR_DS(stxssp, st32fs)
+
#define MV_VSRW(name, tcgop1, tcgop2, target, source) \
static void gen_##name(DisasContext *ctx) \
{ \