diff options
Diffstat (limited to 'target/arm/cpu.h')
| -rw-r--r-- | target/arm/cpu.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/target/arm/cpu.h b/target/arm/cpu.h index ca01f909a8..18ca61e8e2 100644 --- a/target/arm/cpu.h +++ b/target/arm/cpu.h @@ -56,6 +56,7 @@ #define EXCP_LSERR 21 /* v8M LSERR SecureFault */ #define EXCP_UNALIGNED 22 /* v7M UNALIGNED UsageFault */ #define EXCP_DIVBYZERO 23 /* v7M DIVBYZERO UsageFault */ +#define EXCP_VSERR 24 /* NB: add new EXCP_ defines to the array in arm_log_exception() too */ #define ARMV7M_EXCP_RESET 1 @@ -89,6 +90,7 @@ enum { #define CPU_INTERRUPT_FIQ CPU_INTERRUPT_TGT_EXT_1 #define CPU_INTERRUPT_VIRQ CPU_INTERRUPT_TGT_EXT_2 #define CPU_INTERRUPT_VFIQ CPU_INTERRUPT_TGT_EXT_3 +#define CPU_INTERRUPT_VSERR CPU_INTERRUPT_TGT_INT_0 /* The usual mapping for an AArch64 system register to its AArch32 * counterpart is for the 32 bit world to have access to the lower @@ -525,6 +527,11 @@ typedef struct CPUArchState { uint64_t tfsr_el[4]; /* tfsre0_el1 is index 0. */ uint64_t gcr_el1; uint64_t rgsr_el1; + + /* Minimal RAS registers */ + uint64_t disr_el1; + uint64_t vdisr_el2; + uint64_t vsesr_el2; } cp15; struct { @@ -681,6 +688,8 @@ typedef struct CPUArchState { ARMPACKey apdb; ARMPACKey apga; } keys; + + uint64_t scxtnum_el[4]; #endif #if defined(CONFIG_USER_ONLY) @@ -1204,6 +1213,7 @@ void pmu_init(ARMCPU *cpu); #define SCTLR_WXN (1U << 19) #define SCTLR_ST (1U << 20) /* up to ??, RAZ in v6 */ #define SCTLR_UWXN (1U << 20) /* v7 onward, AArch32 only */ +#define SCTLR_TSCXT (1U << 20) /* FEAT_CSV2_1p2, AArch64 only */ #define SCTLR_FI (1U << 21) /* up to v7, v8 RES0 */ #define SCTLR_IESB (1U << 21) /* v8.2-IESB, AArch64 only */ #define SCTLR_U (1U << 22) /* up to v6, RAO in v7 */ @@ -4015,6 +4025,19 @@ static inline bool isar_feature_aa64_dit(const ARMISARegisters *id) return FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, DIT) != 0; } +static inline bool isar_feature_aa64_scxtnum(const ARMISARegisters *id) +{ + int key = FIELD_EX64(id->id_aa64pfr0, ID_AA64PFR0, CSV2); + if (key >= 2) { + return true; /* FEAT_CSV2_2 */ + } + if (key == 1) { + key = FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, CSV2_FRAC); + return key >= 2; /* FEAT_CSV2_1p2 */ + } + return false; +} + static inline bool isar_feature_aa64_ssbs(const ARMISARegisters *id) { return FIELD_EX64(id->id_aa64pfr1, ID_AA64PFR1, SSBS) != 0; |