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Diffstat (limited to 'target-arm/helper.c')
-rw-r--r--target-arm/helper.c16
1 files changed, 9 insertions, 7 deletions
diff --git a/target-arm/helper.c b/target-arm/helper.c
index ebb6694f4f..0c8b532ceb 100644
--- a/target-arm/helper.c
+++ b/target-arm/helper.c
@@ -559,7 +559,8 @@ static const ARMCPRegInfo v6_cp_reginfo[] = {
.access = PL0_W, .type = ARM_CP_NOP },
{ .name = "IFAR", .cp = 15, .crn = 6, .crm = 0, .opc1 = 0, .opc2 = 2,
.access = PL1_RW,
- .fieldoffset = offsetofhigh32(CPUARMState, cp15.far_el[1]),
+ .bank_fieldoffsets = { offsetof(CPUARMState, cp15.ifar_s),
+ offsetof(CPUARMState, cp15.ifar_ns) },
.resetvalue = 0, },
/* Watchpoint Fault Address Register : should actually only be present
* for 1136, 1176, 11MPCore.
@@ -1682,11 +1683,14 @@ static const ARMCPRegInfo vmsa_cp_reginfo[] = {
.resetfn = arm_cp_reset_ignore, .raw_writefn = vmsa_ttbcr_raw_write,
.bank_fieldoffsets = { offsetoflow32(CPUARMState, cp15.tcr_el[3]),
offsetoflow32(CPUARMState, cp15.tcr_el[1])} },
- /* 64-bit FAR; this entry also gives us the AArch32 DFAR */
- { .name = "FAR_EL1", .state = ARM_CP_STATE_BOTH,
+ { .name = "FAR_EL1", .state = ARM_CP_STATE_AA64,
.opc0 = 3, .crn = 6, .crm = 0, .opc1 = 0, .opc2 = 0,
.access = PL1_RW, .fieldoffset = offsetof(CPUARMState, cp15.far_el[1]),
.resetvalue = 0, },
+ { .name = "DFAR", .cp = 15, .opc1 = 0, .crn = 6, .crm = 0, .opc2 = 0,
+ .access = PL1_RW, .resetvalue = 0,
+ .bank_fieldoffsets = { offsetof(CPUARMState, cp15.dfar_s),
+ offsetof(CPUARMState, cp15.dfar_ns) } },
REGINFO_SENTINEL
};
@@ -4330,8 +4334,7 @@ void arm_cpu_do_interrupt(CPUState *cs)
/* Fall through to prefetch abort. */
case EXCP_PREFETCH_ABORT:
A32_BANKED_CURRENT_REG_SET(env, ifsr, env->exception.fsr);
- env->cp15.far_el[1] = deposit64(env->cp15.far_el[1], 32, 32,
- env->exception.vaddress);
+ A32_BANKED_CURRENT_REG_SET(env, ifar, env->exception.vaddress);
qemu_log_mask(CPU_LOG_INT, "...with IFSR 0x%x IFAR 0x%x\n",
env->exception.fsr, (uint32_t)env->exception.vaddress);
new_mode = ARM_CPU_MODE_ABT;
@@ -4341,8 +4344,7 @@ void arm_cpu_do_interrupt(CPUState *cs)
break;
case EXCP_DATA_ABORT:
A32_BANKED_CURRENT_REG_SET(env, dfsr, env->exception.fsr);
- env->cp15.far_el[1] = deposit64(env->cp15.far_el[1], 0, 32,
- env->exception.vaddress);
+ A32_BANKED_CURRENT_REG_SET(env, dfar, env->exception.vaddress);
qemu_log_mask(CPU_LOG_INT, "...with DFSR 0x%x DFAR 0x%x\n",
env->exception.fsr,
(uint32_t)env->exception.vaddress);