diff mbox series

[PULL,26/33] target/arm: Mark up sysregs for HFGITR bits 0..11

Message ID 20230203142927.834793-27-peter.maydell@linaro.org
State New
Headers show
Series [PULL,01/33] hw/arm: Use TYPE_ARM_SMMUV3 | expand

Commit Message

Peter Maydell Feb. 3, 2023, 2:29 p.m. UTC 
Mark up the sysreg definitions for the system instructions
trapped by HFGITR bits 0..11. These bits cover various
cache maintenance operations.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Fuad Tabba <tabba@google.com>
Message-id: 20230130182459.3309057-17-peter.maydell@linaro.org
Message-id: 20230127175507.2895013-17-peter.maydell@linaro.org
---
 target/arm/cpregs.h | 14 ++++++++++++++
 target/arm/helper.c | 28 ++++++++++++++++++++++++++++
 2 files changed, 42 insertions(+)
diff mbox series

Patch

diff --git a/target/arm/cpregs.h b/target/arm/cpregs.h
index c37e013b8f3..6596c2a1233 100644
--- a/target/arm/cpregs.h
+++ b/target/arm/cpregs.h
@@ -646,6 +646,20 @@  typedef enum FGTBit {
     DO_BIT(HDFGWTR, PMCR_EL0),
     DO_BIT(HDFGRTR, PMMIR_EL1),
     DO_BIT(HDFGRTR, PMCEIDN_EL0),
+
+    /* Trap bits in HFGITR_EL2, starting from bit 0 */
+    DO_BIT(HFGITR, ICIALLUIS),
+    DO_BIT(HFGITR, ICIALLU),
+    DO_BIT(HFGITR, ICIVAU),
+    DO_BIT(HFGITR, DCIVAC),
+    DO_BIT(HFGITR, DCISW),
+    DO_BIT(HFGITR, DCCSW),
+    DO_BIT(HFGITR, DCCISW),
+    DO_BIT(HFGITR, DCCVAU),
+    DO_BIT(HFGITR, DCCVAP),
+    DO_BIT(HFGITR, DCCVADP),
+    DO_BIT(HFGITR, DCCIVAC),
+    DO_BIT(HFGITR, DCZVA),
 } FGTBit;
 
 #undef DO_BIT
diff --git a/target/arm/helper.c b/target/arm/helper.c
index 2e494b8f924..51866ba70e9 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -5261,6 +5261,7 @@  static const ARMCPRegInfo v8_cp_reginfo[] = {
 #ifndef CONFIG_USER_ONLY
       /* Avoid overhead of an access check that always passes in user-mode */
       .accessfn = aa64_zva_access,
+      .fgt = FGT_DCZVA,
 #endif
     },
     { .name = "CURRENTEL", .state = ARM_CP_STATE_AA64,
@@ -5270,21 +5271,26 @@  static const ARMCPRegInfo v8_cp_reginfo[] = {
     { .name = "IC_IALLUIS", .state = ARM_CP_STATE_AA64,
       .opc0 = 1, .opc1 = 0, .crn = 7, .crm = 1, .opc2 = 0,
       .access = PL1_W, .type = ARM_CP_NOP,
+      .fgt = FGT_ICIALLUIS,
       .accessfn = access_ticab },
     { .name = "IC_IALLU", .state = ARM_CP_STATE_AA64,
       .opc0 = 1, .opc1 = 0, .crn = 7, .crm = 5, .opc2 = 0,
       .access = PL1_W, .type = ARM_CP_NOP,
+      .fgt = FGT_ICIALLU,
       .accessfn = access_tocu },
     { .name = "IC_IVAU", .state = ARM_CP_STATE_AA64,
       .opc0 = 1, .opc1 = 3, .crn = 7, .crm = 5, .opc2 = 1,
       .access = PL0_W, .type = ARM_CP_NOP,
+      .fgt = FGT_ICIVAU,
       .accessfn = access_tocu },
     { .name = "DC_IVAC", .state = ARM_CP_STATE_AA64,
       .opc0 = 1, .opc1 = 0, .crn = 7, .crm = 6, .opc2 = 1,
       .access = PL1_W, .accessfn = aa64_cacheop_poc_access,
+      .fgt = FGT_DCIVAC,
       .type = ARM_CP_NOP },
     { .name = "DC_ISW", .state = ARM_CP_STATE_AA64,
       .opc0 = 1, .opc1 = 0, .crn = 7, .crm = 6, .opc2 = 2,
+      .fgt = FGT_DCISW,
       .access = PL1_W, .accessfn = access_tsw, .type = ARM_CP_NOP },
     { .name = "DC_CVAC", .state = ARM_CP_STATE_AA64,
       .opc0 = 1, .opc1 = 3, .crn = 7, .crm = 10, .opc2 = 1,
@@ -5292,17 +5298,21 @@  static const ARMCPRegInfo v8_cp_reginfo[] = {
       .accessfn = aa64_cacheop_poc_access },
     { .name = "DC_CSW", .state = ARM_CP_STATE_AA64,
       .opc0 = 1, .opc1 = 0, .crn = 7, .crm = 10, .opc2 = 2,
+      .fgt = FGT_DCCSW,
       .access = PL1_W, .accessfn = access_tsw, .type = ARM_CP_NOP },
     { .name = "DC_CVAU", .state = ARM_CP_STATE_AA64,
       .opc0 = 1, .opc1 = 3, .crn = 7, .crm = 11, .opc2 = 1,
       .access = PL0_W, .type = ARM_CP_NOP,
+      .fgt = FGT_DCCVAU,
       .accessfn = access_tocu },
     { .name = "DC_CIVAC", .state = ARM_CP_STATE_AA64,
       .opc0 = 1, .opc1 = 3, .crn = 7, .crm = 14, .opc2 = 1,
       .access = PL0_W, .type = ARM_CP_NOP,
+      .fgt = FGT_DCCIVAC,
       .accessfn = aa64_cacheop_poc_access },
     { .name = "DC_CISW", .state = ARM_CP_STATE_AA64,
       .opc0 = 1, .opc1 = 0, .crn = 7, .crm = 14, .opc2 = 2,
+      .fgt = FGT_DCCISW,
       .access = PL1_W, .accessfn = access_tsw, .type = ARM_CP_NOP },
     /* TLBI operations */
     { .name = "TLBI_VMALLE1IS", .state = ARM_CP_STATE_AA64,
@@ -7413,6 +7423,7 @@  static const ARMCPRegInfo dcpop_reg[] = {
     { .name = "DC_CVAP", .state = ARM_CP_STATE_AA64,
       .opc0 = 1, .opc1 = 3, .crn = 7, .crm = 12, .opc2 = 1,
       .access = PL0_W, .type = ARM_CP_NO_RAW | ARM_CP_SUPPRESS_TB_END,
+      .fgt = FGT_DCCVAP,
       .accessfn = aa64_cacheop_poc_access, .writefn = dccvap_writefn },
 };
 
@@ -7420,6 +7431,7 @@  static const ARMCPRegInfo dcpodp_reg[] = {
     { .name = "DC_CVADP", .state = ARM_CP_STATE_AA64,
       .opc0 = 1, .opc1 = 3, .crn = 7, .crm = 13, .opc2 = 1,
       .access = PL0_W, .type = ARM_CP_NO_RAW | ARM_CP_SUPPRESS_TB_END,
+      .fgt = FGT_DCCVADP,
       .accessfn = aa64_cacheop_poc_access, .writefn = dccvap_writefn },
 };
 #endif /*CONFIG_USER_ONLY*/
@@ -7499,28 +7511,36 @@  static const ARMCPRegInfo mte_reginfo[] = {
     { .name = "DC_IGVAC", .state = ARM_CP_STATE_AA64,
       .opc0 = 1, .opc1 = 0, .crn = 7, .crm = 6, .opc2 = 3,
       .type = ARM_CP_NOP, .access = PL1_W,
+      .fgt = FGT_DCIVAC,
       .accessfn = aa64_cacheop_poc_access },
     { .name = "DC_IGSW", .state = ARM_CP_STATE_AA64,
       .opc0 = 1, .opc1 = 0, .crn = 7, .crm = 6, .opc2 = 4,
+      .fgt = FGT_DCISW,
       .type = ARM_CP_NOP, .access = PL1_W, .accessfn = access_tsw },
     { .name = "DC_IGDVAC", .state = ARM_CP_STATE_AA64,
       .opc0 = 1, .opc1 = 0, .crn = 7, .crm = 6, .opc2 = 5,
       .type = ARM_CP_NOP, .access = PL1_W,
+      .fgt = FGT_DCIVAC,
       .accessfn = aa64_cacheop_poc_access },
     { .name = "DC_IGDSW", .state = ARM_CP_STATE_AA64,
       .opc0 = 1, .opc1 = 0, .crn = 7, .crm = 6, .opc2 = 6,
+      .fgt = FGT_DCISW,
       .type = ARM_CP_NOP, .access = PL1_W, .accessfn = access_tsw },
     { .name = "DC_CGSW", .state = ARM_CP_STATE_AA64,
       .opc0 = 1, .opc1 = 0, .crn = 7, .crm = 10, .opc2 = 4,
+      .fgt = FGT_DCCSW,
       .type = ARM_CP_NOP, .access = PL1_W, .accessfn = access_tsw },
     { .name = "DC_CGDSW", .state = ARM_CP_STATE_AA64,
       .opc0 = 1, .opc1 = 0, .crn = 7, .crm = 10, .opc2 = 6,
+      .fgt = FGT_DCCSW,
       .type = ARM_CP_NOP, .access = PL1_W, .accessfn = access_tsw },
     { .name = "DC_CIGSW", .state = ARM_CP_STATE_AA64,
       .opc0 = 1, .opc1 = 0, .crn = 7, .crm = 14, .opc2 = 4,
+      .fgt = FGT_DCCISW,
       .type = ARM_CP_NOP, .access = PL1_W, .accessfn = access_tsw },
     { .name = "DC_CIGDSW", .state = ARM_CP_STATE_AA64,
       .opc0 = 1, .opc1 = 0, .crn = 7, .crm = 14, .opc2 = 6,
+      .fgt = FGT_DCCISW,
       .type = ARM_CP_NOP, .access = PL1_W, .accessfn = access_tsw },
 };
 
@@ -7542,26 +7562,32 @@  static const ARMCPRegInfo mte_el0_cacheop_reginfo[] = {
     { .name = "DC_CGVAP", .state = ARM_CP_STATE_AA64,
       .opc0 = 1, .opc1 = 3, .crn = 7, .crm = 12, .opc2 = 3,
       .type = ARM_CP_NOP, .access = PL0_W,
+      .fgt = FGT_DCCVAP,
       .accessfn = aa64_cacheop_poc_access },
     { .name = "DC_CGDVAP", .state = ARM_CP_STATE_AA64,
       .opc0 = 1, .opc1 = 3, .crn = 7, .crm = 12, .opc2 = 5,
       .type = ARM_CP_NOP, .access = PL0_W,
+      .fgt = FGT_DCCVAP,
       .accessfn = aa64_cacheop_poc_access },
     { .name = "DC_CGVADP", .state = ARM_CP_STATE_AA64,
       .opc0 = 1, .opc1 = 3, .crn = 7, .crm = 13, .opc2 = 3,
       .type = ARM_CP_NOP, .access = PL0_W,
+      .fgt = FGT_DCCVADP,
       .accessfn = aa64_cacheop_poc_access },
     { .name = "DC_CGDVADP", .state = ARM_CP_STATE_AA64,
       .opc0 = 1, .opc1 = 3, .crn = 7, .crm = 13, .opc2 = 5,
       .type = ARM_CP_NOP, .access = PL0_W,
+      .fgt = FGT_DCCVADP,
       .accessfn = aa64_cacheop_poc_access },
     { .name = "DC_CIGVAC", .state = ARM_CP_STATE_AA64,
       .opc0 = 1, .opc1 = 3, .crn = 7, .crm = 14, .opc2 = 3,
       .type = ARM_CP_NOP, .access = PL0_W,
+      .fgt = FGT_DCCIVAC,
       .accessfn = aa64_cacheop_poc_access },
     { .name = "DC_CIGDVAC", .state = ARM_CP_STATE_AA64,
       .opc0 = 1, .opc1 = 3, .crn = 7, .crm = 14, .opc2 = 5,
       .type = ARM_CP_NOP, .access = PL0_W,
+      .fgt = FGT_DCCIVAC,
       .accessfn = aa64_cacheop_poc_access },
     { .name = "DC_GVA", .state = ARM_CP_STATE_AA64,
       .opc0 = 1, .opc1 = 3, .crn = 7, .crm = 4, .opc2 = 3,
@@ -7569,6 +7595,7 @@  static const ARMCPRegInfo mte_el0_cacheop_reginfo[] = {
 #ifndef CONFIG_USER_ONLY
       /* Avoid overhead of an access check that always passes in user-mode */
       .accessfn = aa64_zva_access,
+      .fgt = FGT_DCZVA,
 #endif
     },
     { .name = "DC_GZVA", .state = ARM_CP_STATE_AA64,
@@ -7577,6 +7604,7 @@  static const ARMCPRegInfo mte_el0_cacheop_reginfo[] = {
 #ifndef CONFIG_USER_ONLY
       /* Avoid overhead of an access check that always passes in user-mode */
       .accessfn = aa64_zva_access,
+      .fgt = FGT_DCZVA,
 #endif
     },
 };