aboutsummaryrefslogtreecommitdiff
path: root/target-arm/helper.c
diff options
context:
space:
mode:
Diffstat (limited to 'target-arm/helper.c')
-rw-r--r--target-arm/helper.c28
1 files changed, 18 insertions, 10 deletions
diff --git a/target-arm/helper.c b/target-arm/helper.c
index b80608c61..ad9481cee 100644
--- a/target-arm/helper.c
+++ b/target-arm/helper.c
@@ -440,10 +440,12 @@ static const ARMCPRegInfo not_v8_cp_reginfo[] = {
* definitions that don't use CP_ANY wildcards (mostly in v8_cp_reginfo[]).
*/
/* MMU Domain access control / MPU write buffer control */
- { .name = "DACR", .cp = 15,
- .crn = 3, .crm = CP_ANY, .opc1 = CP_ANY, .opc2 = CP_ANY,
- .access = PL1_RW, .fieldoffset = offsetof(CPUARMState, cp15.c3),
- .resetvalue = 0, .writefn = dacr_write, .raw_writefn = raw_write, },
+ { .name = "DACR",
+ .cp = 15, .opc1 = CP_ANY, .crn = 3, .crm = CP_ANY, .opc2 = CP_ANY,
+ .access = PL1_RW, .resetvalue = 0,
+ .writefn = dacr_write, .raw_writefn = raw_write,
+ .bank_fieldoffsets = { offsetoflow32(CPUARMState, cp15.dacr_s),
+ offsetoflow32(CPUARMState, cp15.dacr_ns) } },
/* ??? This covers not just the impdef TLB lockdown registers but also
* some v7VMSA registers relating to TEX remap, so it is overly broad.
*/
@@ -2257,10 +2259,11 @@ static const ARMCPRegInfo v8_cp_reginfo[] = {
{ .name = "DCCISW", .cp = 15, .opc1 = 0, .crn = 7, .crm = 14, .opc2 = 2,
.type = ARM_CP_NOP, .access = PL1_W },
/* MMU Domain access control / MPU write buffer control */
- { .name = "DACR", .cp = 15,
- .opc1 = 0, .crn = 3, .crm = 0, .opc2 = 0,
- .access = PL1_RW, .fieldoffset = offsetof(CPUARMState, cp15.c3),
- .resetvalue = 0, .writefn = dacr_write, .raw_writefn = raw_write, },
+ { .name = "DACR", .cp = 15, .opc1 = 0, .crn = 3, .crm = 0, .opc2 = 0,
+ .access = PL1_RW, .resetvalue = 0,
+ .writefn = dacr_write, .raw_writefn = raw_write,
+ .bank_fieldoffsets = { offsetoflow32(CPUARMState, cp15.dacr_s),
+ offsetoflow32(CPUARMState, cp15.dacr_ns) } },
{ .name = "ELR_EL1", .state = ARM_CP_STATE_AA64,
.type = ARM_CP_NO_MIGRATE,
.opc0 = 3, .opc1 = 0, .crn = 4, .crm = 0, .opc2 = 1,
@@ -2330,6 +2333,11 @@ static const ARMCPRegInfo v8_el2_cp_reginfo[] = {
.opc0 = 3, .opc1 = 4, .crn = 1, .crm = 1, .opc2 = 0,
.access = PL2_RW, .fieldoffset = offsetof(CPUARMState, cp15.hcr_el2),
.writefn = hcr_write },
+ { .name = "DACR32_EL2", .state = ARM_CP_STATE_AA64,
+ .opc0 = 3, .opc1 = 4, .crn = 3, .crm = 0, .opc2 = 0,
+ .access = PL2_RW, .resetvalue = 0,
+ .writefn = dacr_write, .raw_writefn = raw_write,
+ .fieldoffset = offsetof(CPUARMState, cp15.dacr32_el2) },
{ .name = "ELR_EL2", .state = ARM_CP_STATE_AA64,
.type = ARM_CP_NO_MIGRATE,
.opc0 = 3, .opc1 = 4, .crn = 4, .crm = 0, .opc2 = 1,
@@ -4517,7 +4525,7 @@ static int get_phys_addr_v5(CPUARMState *env, uint32_t address, int access_type,
desc = ldl_phys(cs->as, table);
type = (desc & 3);
domain = (desc >> 5) & 0x0f;
- domain_prot = (env->cp15.c3 >> (domain * 2)) & 3;
+ domain_prot = (A32_BANKED_CURRENT_REG_GET(env, dacr) >> (domain * 2)) & 3;
if (type == 0) {
/* Section translation fault. */
code = 5;
@@ -4629,7 +4637,7 @@ static int get_phys_addr_v6(CPUARMState *env, uint32_t address, int access_type,
/* Page or Section. */
domain = (desc >> 5) & 0x0f;
}
- domain_prot = (env->cp15.c3 >> (domain * 2)) & 3;
+ domain_prot = (A32_BANKED_CURRENT_REG_GET(env, dacr) >> (domain * 2)) & 3;
if (domain_prot == 0 || domain_prot == 2) {
if (type != 1) {
code = 9; /* Section domain fault. */