diff mbox series

[12/23] target/arm: Mark up sysregs for HFGRTR bits 24..35

Message ID 20230127175507.2895013-13-peter.maydell@linaro.org
State Superseded
Headers show
Series target/arm: Implement FEAT_FGT fine-grained traps | expand

Commit Message

Peter Maydell Jan. 27, 2023, 5:54 p.m. UTC 
Mark up the sysreg definitions for the registers trapped
by HFGRTR/HFGWTR bits 24..35.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 target/arm/cpregs.h | 12 ++++++++++++
 target/arm/helper.c | 14 ++++++++++++++
 2 files changed, 26 insertions(+)

Comments

Richard Henderson Jan. 28, 2023, 2:43 a.m. UTC | #1 
On 1/27/23 07:54, Peter Maydell wrote:
> Mark up the sysreg definitions for the registers trapped
> by HFGRTR/HFGWTR bits 24..35.
> 
> Signed-off-by: Peter Maydell<peter.maydell@linaro.org>
> ---
>   target/arm/cpregs.h | 12 ++++++++++++
>   target/arm/helper.c | 14 ++++++++++++++
>   2 files changed, 26 insertions(+)

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

r~
diff mbox series

Patch

diff --git a/target/arm/cpregs.h b/target/arm/cpregs.h
index 67d87ae8bf5..1b219242d5d 100644
--- a/target/arm/cpregs.h
+++ b/target/arm/cpregs.h
@@ -603,6 +603,18 @@  typedef enum FGTBit {
     DO_BIT(HFGRTR, LORID_EL1),
     DO_BIT(HFGRTR, LORN_EL1),
     DO_BIT(HFGRTR, LORSA_EL1),
+    DO_BIT(HFGRTR, MAIR_EL1),
+    DO_BIT(HFGRTR, MIDR_EL1),
+    DO_BIT(HFGRTR, MPIDR_EL1),
+    DO_BIT(HFGRTR, PAR_EL1),
+    DO_BIT(HFGRTR, REVIDR_EL1),
+    DO_BIT(HFGRTR, SCTLR_EL1),
+    DO_BIT(HFGRTR, SCXTNUM_EL1),
+    DO_BIT(HFGRTR, SCXTNUM_EL0),
+    DO_BIT(HFGRTR, TCR_EL1),
+    DO_BIT(HFGRTR, TPIDR_EL1),
+    DO_BIT(HFGRTR, TPIDRRO_EL0),
+    DO_BIT(HFGRTR, TPIDR_EL0),
 } FGTBit;
 
 #undef DO_BIT
diff --git a/target/arm/helper.c b/target/arm/helper.c
index c059935d0e6..9f6d9e2a3c9 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -2206,6 +2206,7 @@  static const ARMCPRegInfo v7_cp_reginfo[] = {
     { .name = "MAIR_EL1", .state = ARM_CP_STATE_AA64,
       .opc0 = 3, .opc1 = 0, .crn = 10, .crm = 2, .opc2 = 0,
       .access = PL1_RW, .accessfn = access_tvm_trvm,
+      .fgt = FGT_MAIR_EL1,
       .fieldoffset = offsetof(CPUARMState, cp15.mair_el[1]),
       .resetvalue = 0 },
     { .name = "MAIR_EL3", .state = ARM_CP_STATE_AA64,
@@ -2349,25 +2350,30 @@  static const ARMCPRegInfo v6k_cp_reginfo[] = {
     { .name = "TPIDR_EL0", .state = ARM_CP_STATE_AA64,
       .opc0 = 3, .opc1 = 3, .opc2 = 2, .crn = 13, .crm = 0,
       .access = PL0_RW,
+      .fgt = FGT_TPIDR_EL0,
       .fieldoffset = offsetof(CPUARMState, cp15.tpidr_el[0]), .resetvalue = 0 },
     { .name = "TPIDRURW", .cp = 15, .crn = 13, .crm = 0, .opc1 = 0, .opc2 = 2,
       .access = PL0_RW,
+      .fgt = FGT_TPIDR_EL0,
       .bank_fieldoffsets = { offsetoflow32(CPUARMState, cp15.tpidrurw_s),
                              offsetoflow32(CPUARMState, cp15.tpidrurw_ns) },
       .resetfn = arm_cp_reset_ignore },
     { .name = "TPIDRRO_EL0", .state = ARM_CP_STATE_AA64,
       .opc0 = 3, .opc1 = 3, .opc2 = 3, .crn = 13, .crm = 0,
       .access = PL0_R | PL1_W,
+      .fgt = FGT_TPIDRRO_EL0,
       .fieldoffset = offsetof(CPUARMState, cp15.tpidrro_el[0]),
       .resetvalue = 0},
     { .name = "TPIDRURO", .cp = 15, .crn = 13, .crm = 0, .opc1 = 0, .opc2 = 3,
       .access = PL0_R | PL1_W,
+      .fgt = FGT_TPIDRRO_EL0,
       .bank_fieldoffsets = { offsetoflow32(CPUARMState, cp15.tpidruro_s),
                              offsetoflow32(CPUARMState, cp15.tpidruro_ns) },
       .resetfn = arm_cp_reset_ignore },
     { .name = "TPIDR_EL1", .state = ARM_CP_STATE_AA64,
       .opc0 = 3, .opc1 = 0, .opc2 = 4, .crn = 13, .crm = 0,
       .access = PL1_RW,
+      .fgt = FGT_TPIDR_EL1,
       .fieldoffset = offsetof(CPUARMState, cp15.tpidr_el[1]), .resetvalue = 0 },
     { .name = "TPIDRPRW", .opc1 = 0, .cp = 15, .crn = 13, .crm = 0, .opc2 = 4,
       .access = PL1_RW,
@@ -4164,6 +4170,7 @@  static const ARMCPRegInfo vmsa_cp_reginfo[] = {
     { .name = "TCR_EL1", .state = ARM_CP_STATE_AA64,
       .opc0 = 3, .crn = 2, .crm = 0, .opc1 = 0, .opc2 = 2,
       .access = PL1_RW, .accessfn = access_tvm_trvm,
+      .fgt = FGT_TCR_EL1,
       .writefn = vmsa_tcr_el12_write,
       .raw_writefn = raw_write,
       .resetvalue = 0,
@@ -5399,6 +5406,7 @@  static const ARMCPRegInfo v8_cp_reginfo[] = {
       .type = ARM_CP_ALIAS,
       .opc0 = 3, .opc1 = 0, .crn = 7, .crm = 4, .opc2 = 0,
       .access = PL1_RW, .resetvalue = 0,
+      .fgt = FGT_PAR_EL1,
       .fieldoffset = offsetof(CPUARMState, cp15.par_el[1]),
       .writefn = par_write },
 #endif
@@ -7562,10 +7570,12 @@  static const ARMCPRegInfo scxtnum_reginfo[] = {
     { .name = "SCXTNUM_EL0", .state = ARM_CP_STATE_AA64,
       .opc0 = 3, .opc1 = 3, .crn = 13, .crm = 0, .opc2 = 7,
       .access = PL0_RW, .accessfn = access_scxtnum,
+      .fgt = FGT_SCXTNUM_EL0,
       .fieldoffset = offsetof(CPUARMState, scxtnum_el[0]) },
     { .name = "SCXTNUM_EL1", .state = ARM_CP_STATE_AA64,
       .opc0 = 3, .opc1 = 0, .crn = 13, .crm = 0, .opc2 = 7,
       .access = PL1_RW, .accessfn = access_scxtnum,
+      .fgt = FGT_SCXTNUM_EL1,
       .fieldoffset = offsetof(CPUARMState, scxtnum_el[1]) },
     { .name = "SCXTNUM_EL2", .state = ARM_CP_STATE_AA64,
       .opc0 = 3, .opc1 = 4, .crn = 13, .crm = 0, .opc2 = 7,
@@ -8604,6 +8614,7 @@  void register_cp_regs_for_features(ARMCPU *cpu)
             { .name = "MIDR_EL1", .state = ARM_CP_STATE_BOTH,
               .opc0 = 3, .opc1 = 0, .crn = 0, .crm = 0, .opc2 = 0,
               .access = PL1_R, .type = ARM_CP_NO_RAW, .resetvalue = cpu->midr,
+              .fgt = FGT_MIDR_EL1,
               .fieldoffset = offsetof(CPUARMState, cp15.c0_cpuid),
               .readfn = midr_read },
             /* crn = 0 op1 = 0 crm = 0 op2 = 7 : AArch32 aliases of MIDR */
@@ -8614,6 +8625,7 @@  void register_cp_regs_for_features(ARMCPU *cpu)
               .opc0 = 3, .opc1 = 0, .crn = 0, .crm = 0, .opc2 = 6,
               .access = PL1_R,
               .accessfn = access_aa64_tid1,
+              .fgt = FGT_REVIDR_EL1,
               .type = ARM_CP_CONST, .resetvalue = cpu->revidr },
         };
         ARMCPRegInfo id_v8_midr_alias_cp_reginfo = {
@@ -8785,6 +8797,7 @@  void register_cp_regs_for_features(ARMCPU *cpu)
         ARMCPRegInfo mpidr_cp_reginfo[] = {
             { .name = "MPIDR_EL1", .state = ARM_CP_STATE_BOTH,
               .opc0 = 3, .crn = 0, .crm = 0, .opc1 = 0, .opc2 = 5,
+              .fgt = FGT_MPIDR_EL1,
               .access = PL1_R, .readfn = mpidr_read, .type = ARM_CP_NO_RAW },
         };
 #ifdef CONFIG_USER_ONLY
@@ -8884,6 +8897,7 @@  void register_cp_regs_for_features(ARMCPU *cpu)
             .name = "SCTLR", .state = ARM_CP_STATE_BOTH,
             .opc0 = 3, .opc1 = 0, .crn = 1, .crm = 0, .opc2 = 0,
             .access = PL1_RW, .accessfn = access_tvm_trvm,
+            .fgt = FGT_SCTLR_EL1,
             .bank_fieldoffsets = { offsetof(CPUARMState, cp15.sctlr_s),
                                    offsetof(CPUARMState, cp15.sctlr_ns) },
             .writefn = sctlr_write, .resetvalue = cpu->reset_sctlr,