}
ret = EXIT_PC_UPDATED;
break;
+
case 0x1B:
/* HW_LD (PALcode) */
#ifndef CONFIG_USER_ONLY
REQUIRE_TB_FLAG(TB_FLAGS_PAL_MODE);
{
- TCGv addr;
-
- if (ra == 31) {
- break;
- }
+ TCGv addr = tcg_temp_new();
+ vb = load_gpr(ctx, rb);
+ va = dest_gpr(ctx, ra);
- addr = tcg_temp_new();
- if (rb != 31) {
- tcg_gen_addi_i64(addr, cpu_ir[rb], disp12);
- } else {
- tcg_gen_movi_i64(addr, disp12);
- }
+ tcg_gen_addi_i64(addr, vb, disp12);
switch ((insn >> 12) & 0xF) {
case 0x0:
/* Longword physical access (hw_ldl/p) */
- gen_helper_ldl_phys(cpu_ir[ra], cpu_env, addr);
+ gen_helper_ldl_phys(va, cpu_env, addr);
break;
case 0x1:
/* Quadword physical access (hw_ldq/p) */
- gen_helper_ldq_phys(cpu_ir[ra], cpu_env, addr);
+ gen_helper_ldq_phys(va, cpu_env, addr);
break;
case 0x2:
/* Longword physical access with lock (hw_ldl_l/p) */
- gen_helper_ldl_l_phys(cpu_ir[ra], cpu_env, addr);
+ gen_helper_ldl_l_phys(va, cpu_env, addr);
break;
case 0x3:
/* Quadword physical access with lock (hw_ldq_l/p) */
- gen_helper_ldq_l_phys(cpu_ir[ra], cpu_env, addr);
+ gen_helper_ldq_l_phys(va, cpu_env, addr);
break;
case 0x4:
/* Longword virtual PTE fetch (hw_ldl/v) */
goto invalid_opc;
case 0xA:
/* Longword virtual access with protection check (hw_ldl/w) */
- tcg_gen_qemu_ld_i64(cpu_ir[ra], addr, MMU_KERNEL_IDX, MO_LESL);
+ tcg_gen_qemu_ld_i64(va, addr, MMU_KERNEL_IDX, MO_LESL);
break;
case 0xB:
/* Quadword virtual access with protection check (hw_ldq/w) */
- tcg_gen_qemu_ld_i64(cpu_ir[ra], addr, MMU_KERNEL_IDX, MO_LEQ);
+ tcg_gen_qemu_ld_i64(va, addr, MMU_KERNEL_IDX, MO_LEQ);
break;
case 0xC:
/* Longword virtual access with alt access mode (hw_ldl/a)*/
case 0xE:
/* Longword virtual access with alternate access mode and
protection checks (hw_ldl/wa) */
- tcg_gen_qemu_ld_i64(cpu_ir[ra], addr, MMU_USER_IDX, MO_LESL);
+ tcg_gen_qemu_ld_i64(va, addr, MMU_USER_IDX, MO_LESL);
break;
case 0xF:
/* Quadword virtual access with alternate access mode and
protection checks (hw_ldq/wa) */
- tcg_gen_qemu_ld_i64(cpu_ir[ra], addr, MMU_USER_IDX, MO_LEQ);
+ tcg_gen_qemu_ld_i64(va, addr, MMU_USER_IDX, MO_LEQ);
break;
}
tcg_temp_free(addr);