diff mbox series

[v2,11/23] target/arm: Mark up sysregs for HFGRTR bits 12..23

Message ID 20230130182459.3309057-12-peter.maydell@linaro.org (mailing list archive)
State New, archived
Headers show
Series target/arm: Implement FEAT_FGT fine-grained traps | expand

Commit Message

Peter Maydell Jan. 30, 2023, 6:24 p.m. UTC 
Mark up the sysreg definitions for the registers trapped
by HFGRTR/HFGWTR bits 12..23.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20230127175507.2895013-12-peter.maydell@linaro.org
---
 target/arm/cpregs.h | 12 ++++++++++++
 target/arm/helper.c | 12 ++++++++++++
 2 files changed, 24 insertions(+)
diff mbox series

Patch

diff --git a/target/arm/cpregs.h b/target/arm/cpregs.h
index 82f2cefff0a..67d87ae8bf5 100644
--- a/target/arm/cpregs.h
+++ b/target/arm/cpregs.h
@@ -591,6 +591,18 @@  typedef enum FGTBit {
     DO_BIT(HFGRTR, CCSIDR_EL1),
     DO_BIT(HFGRTR, CLIDR_EL1),
     DO_BIT(HFGRTR, CONTEXTIDR_EL1),
+    DO_BIT(HFGRTR, CPACR_EL1),
+    DO_BIT(HFGRTR, CSSELR_EL1),
+    DO_BIT(HFGRTR, CTR_EL0),
+    DO_BIT(HFGRTR, DCZID_EL0),
+    DO_BIT(HFGRTR, ESR_EL1),
+    DO_BIT(HFGRTR, FAR_EL1),
+    DO_BIT(HFGRTR, ISR_EL1),
+    DO_BIT(HFGRTR, LORC_EL1),
+    DO_BIT(HFGRTR, LOREA_EL1),
+    DO_BIT(HFGRTR, LORID_EL1),
+    DO_BIT(HFGRTR, LORN_EL1),
+    DO_BIT(HFGRTR, LORSA_EL1),
 } FGTBit;
 
 #undef DO_BIT
diff --git a/target/arm/helper.c b/target/arm/helper.c
index 30e54455ac7..c059935d0e6 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -869,6 +869,7 @@  static const ARMCPRegInfo v6_cp_reginfo[] = {
       .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0, },
     { .name = "CPACR", .state = ARM_CP_STATE_BOTH, .opc0 = 3,
       .crn = 1, .crm = 0, .opc1 = 0, .opc2 = 2, .accessfn = cpacr_access,
+      .fgt = FGT_CPACR_EL1,
       .access = PL1_RW, .fieldoffset = offsetof(CPUARMState, cp15.cpacr_el1),
       .resetfn = cpacr_reset, .writefn = cpacr_write, .readfn = cpacr_read },
 };
@@ -2170,6 +2171,7 @@  static const ARMCPRegInfo v7_cp_reginfo[] = {
       .opc0 = 3, .crn = 0, .crm = 0, .opc1 = 2, .opc2 = 0,
       .access = PL1_RW,
       .accessfn = access_tid4,
+      .fgt = FGT_CSSELR_EL1,
       .writefn = csselr_write, .resetvalue = 0,
       .bank_fieldoffsets = { offsetof(CPUARMState, cp15.csselr_s),
                              offsetof(CPUARMState, cp15.csselr_ns) } },
@@ -2233,6 +2235,7 @@  static const ARMCPRegInfo v7_cp_reginfo[] = {
       .resetfn = arm_cp_reset_ignore },
     { .name = "ISR_EL1", .state = ARM_CP_STATE_BOTH,
       .opc0 = 3, .opc1 = 0, .crn = 12, .crm = 1, .opc2 = 0,
+      .fgt = FGT_ISR_EL1,
       .type = ARM_CP_NO_RAW, .access = PL1_R, .readfn = isr_read },
     /* 32 bit ITLB invalidates */
     { .name = "ITLBIALL", .cp = 15, .opc1 = 0, .crn = 8, .crm = 5, .opc2 = 0,
@@ -4135,6 +4138,7 @@  static const ARMCPRegInfo vmsa_pmsa_cp_reginfo[] = {
     { .name = "FAR_EL1", .state = ARM_CP_STATE_AA64,
       .opc0 = 3, .crn = 6, .crm = 0, .opc1 = 0, .opc2 = 0,
       .access = PL1_RW, .accessfn = access_tvm_trvm,
+      .fgt = FGT_FAR_EL1,
       .fieldoffset = offsetof(CPUARMState, cp15.far_el[1]),
       .resetvalue = 0, },
 };
@@ -4143,6 +4147,7 @@  static const ARMCPRegInfo vmsa_cp_reginfo[] = {
     { .name = "ESR_EL1", .state = ARM_CP_STATE_AA64,
       .opc0 = 3, .crn = 5, .crm = 2, .opc1 = 0, .opc2 = 0,
       .access = PL1_RW, .accessfn = access_tvm_trvm,
+      .fgt = FGT_ESR_EL1,
       .fieldoffset = offsetof(CPUARMState, cp15.esr_el[1]), .resetvalue = 0, },
     { .name = "TTBR0_EL1", .state = ARM_CP_STATE_BOTH,
       .opc0 = 3, .opc1 = 0, .crn = 2, .crm = 0, .opc2 = 0,
@@ -5215,6 +5220,7 @@  static const ARMCPRegInfo v8_cp_reginfo[] = {
     { .name = "DCZID_EL0", .state = ARM_CP_STATE_AA64,
       .opc0 = 3, .opc1 = 3, .opc2 = 7, .crn = 0, .crm = 0,
       .access = PL0_R, .type = ARM_CP_NO_RAW,
+      .fgt = FGT_DCZID_EL0,
       .readfn = aa64_dczid_read },
     { .name = "DC_ZVA", .state = ARM_CP_STATE_AA64,
       .opc0 = 1, .opc1 = 3, .crn = 7, .crm = 4, .opc2 = 1,
@@ -7005,22 +7011,27 @@  static const ARMCPRegInfo lor_reginfo[] = {
     { .name = "LORSA_EL1", .state = ARM_CP_STATE_AA64,
       .opc0 = 3, .opc1 = 0, .crn = 10, .crm = 4, .opc2 = 0,
       .access = PL1_RW, .accessfn = access_lor_other,
+      .fgt = FGT_LORSA_EL1,
       .type = ARM_CP_CONST, .resetvalue = 0 },
     { .name = "LOREA_EL1", .state = ARM_CP_STATE_AA64,
       .opc0 = 3, .opc1 = 0, .crn = 10, .crm = 4, .opc2 = 1,
       .access = PL1_RW, .accessfn = access_lor_other,
+      .fgt = FGT_LOREA_EL1,
       .type = ARM_CP_CONST, .resetvalue = 0 },
     { .name = "LORN_EL1", .state = ARM_CP_STATE_AA64,
       .opc0 = 3, .opc1 = 0, .crn = 10, .crm = 4, .opc2 = 2,
       .access = PL1_RW, .accessfn = access_lor_other,
+      .fgt = FGT_LORN_EL1,
       .type = ARM_CP_CONST, .resetvalue = 0 },
     { .name = "LORC_EL1", .state = ARM_CP_STATE_AA64,
       .opc0 = 3, .opc1 = 0, .crn = 10, .crm = 4, .opc2 = 3,
       .access = PL1_RW, .accessfn = access_lor_other,
+      .fgt = FGT_LORC_EL1,
       .type = ARM_CP_CONST, .resetvalue = 0 },
     { .name = "LORID_EL1", .state = ARM_CP_STATE_AA64,
       .opc0 = 3, .opc1 = 0, .crn = 10, .crm = 4, .opc2 = 7,
       .access = PL1_R, .accessfn = access_lor_ns,
+      .fgt = FGT_LORID_EL1,
       .type = ARM_CP_CONST, .resetvalue = 0 },
 };
 
@@ -8619,6 +8630,7 @@  void register_cp_regs_for_features(ARMCPU *cpu)
             { .name = "CTR_EL0", .state = ARM_CP_STATE_AA64,
               .opc0 = 3, .opc1 = 3, .opc2 = 1, .crn = 0, .crm = 0,
               .access = PL0_R, .accessfn = ctr_el0_access,
+              .fgt = FGT_CTR_EL0,
               .type = ARM_CP_CONST, .resetvalue = cpu->ctr },
             /* TCMTR and TLBTR exist in v8 but have no 64-bit versions */
             { .name = "TCMTR",