diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2024-01-09 14:43:56 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2024-01-09 14:44:45 +0000 |
| commit | f5bd261a61b8d30bb6ead9dce2125576d3bdc626 (patch) | |
| tree | 5af3be3ce1369260a654f60fa86bd1bb26a10919 /target/arm | |
| parent | 46932cf26eae239193c465e08234c41d9df7d3d8 (diff) | |
target/arm: Mark up VNCR offsets (offsets >= 0x200, except GIC)
Mark up the cpreginfo structs to indicate offsets for system
registers from VNCR_EL2, as defined in table D8-66 in rule R_CSRPQ in
the Arm ARM. This covers all the remaining offsets at 0x200 and
above, except for the GIC ICH_* registers.
(Note that because we don't implement FEAT_SPE, FEAT_TRF,
FEAT_MPAM, FEAT_BRBE or FEAT_AMUv1p1 we don't implement any
of the registers that use offsets at 0x800 and above.)
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Miguel Luis <miguel.luis@oracle.com>
Diffstat (limited to 'target/arm')
| -rw-r--r-- | target/arm/helper.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/target/arm/helper.c b/target/arm/helper.c index aa66f5169a..4550ff7ffd 100644 --- a/target/arm/helper.c +++ b/target/arm/helper.c @@ -4287,6 +4287,7 @@ static const ARMCPRegInfo vmsa_pmsa_cp_reginfo[] = { .opc0 = 3, .crn = 6, .crm = 0, .opc1 = 0, .opc2 = 0, .access = PL1_RW, .accessfn = access_tvm_trvm, .fgt = FGT_FAR_EL1, + .nv2_redirect_offset = 0x220 | NV2_REDIR_NV1, .fieldoffset = offsetof(CPUARMState, cp15.far_el[1]), .resetvalue = 0, }, }; @@ -4302,6 +4303,7 @@ static const ARMCPRegInfo vmsa_cp_reginfo[] = { .opc0 = 3, .opc1 = 0, .crn = 2, .crm = 0, .opc2 = 0, .access = PL1_RW, .accessfn = access_tvm_trvm, .fgt = FGT_TTBR0_EL1, + .nv2_redirect_offset = 0x200 | NV2_REDIR_NV1, .writefn = vmsa_ttbr_write, .resetvalue = 0, .raw_writefn = raw_write, .bank_fieldoffsets = { offsetof(CPUARMState, cp15.ttbr0_s), offsetof(CPUARMState, cp15.ttbr0_ns) } }, @@ -4309,6 +4311,7 @@ static const ARMCPRegInfo vmsa_cp_reginfo[] = { .opc0 = 3, .opc1 = 0, .crn = 2, .crm = 0, .opc2 = 1, .access = PL1_RW, .accessfn = access_tvm_trvm, .fgt = FGT_TTBR1_EL1, + .nv2_redirect_offset = 0x210 | NV2_REDIR_NV1, .writefn = vmsa_ttbr_write, .resetvalue = 0, .raw_writefn = raw_write, .bank_fieldoffsets = { offsetof(CPUARMState, cp15.ttbr1_s), offsetof(CPUARMState, cp15.ttbr1_ns) } }, @@ -5741,6 +5744,7 @@ static const ARMCPRegInfo v8_cp_reginfo[] = { .type = ARM_CP_ALIAS, .opc0 = 3, .opc1 = 0, .crn = 4, .crm = 0, .opc2 = 1, .access = PL1_RW, .accessfn = access_nv1, + .nv2_redirect_offset = 0x230 | NV2_REDIR_NV1, .fieldoffset = offsetof(CPUARMState, elr_el[1]) }, { .name = "SPSR_EL1", .state = ARM_CP_STATE_AA64, .type = ARM_CP_ALIAS, @@ -5760,6 +5764,7 @@ static const ARMCPRegInfo v8_cp_reginfo[] = { .fieldoffset = offsetof(CPUARMState, sp_el[0]) }, { .name = "SP_EL1", .state = ARM_CP_STATE_AA64, .opc0 = 3, .opc1 = 4, .crn = 4, .crm = 1, .opc2 = 0, + .nv2_redirect_offset = 0x240, .access = PL2_RW, .type = ARM_CP_ALIAS | ARM_CP_EL3_NO_EL2_KEEP, .fieldoffset = offsetof(CPUARMState, sp_el[1]) }, { .name = "SPSel", .state = ARM_CP_STATE_AA64, @@ -6882,9 +6887,11 @@ static const ARMCPRegInfo minimal_ras_reginfo[] = { .type = ARM_CP_CONST, .resetvalue = 0 }, { .name = "VDISR_EL2", .state = ARM_CP_STATE_BOTH, .opc0 = 3, .opc1 = 4, .crn = 12, .crm = 1, .opc2 = 1, + .nv2_redirect_offset = 0x500, .access = PL2_RW, .fieldoffset = offsetof(CPUARMState, cp15.vdisr_el2) }, { .name = "VSESR_EL2", .state = ARM_CP_STATE_BOTH, .opc0 = 3, .opc1 = 4, .crn = 5, .crm = 2, .opc2 = 3, + .nv2_redirect_offset = 0x508, .access = PL2_RW, .fieldoffset = offsetof(CPUARMState, cp15.vsesr_el2) }, }; @@ -9548,6 +9555,7 @@ void register_cp_regs_for_features(ARMCPU *cpu) .access = PL1_RW, .writefn = vbar_write, .accessfn = access_nv1, .fgt = FGT_VBAR_EL1, + .nv2_redirect_offset = 0x250 | NV2_REDIR_NV1, .bank_fieldoffsets = { offsetof(CPUARMState, cp15.vbar_s), offsetof(CPUARMState, cp15.vbar_ns) }, .resetvalue = 0 }, |