diff options
| -rw-r--r-- | target/arm/cpu.h | 35 |
1 files changed, 19 insertions, 16 deletions
diff --git a/target/arm/cpu.h b/target/arm/cpu.h index 98b9b26..5a1f957 100644 --- a/target/arm/cpu.h +++ b/target/arm/cpu.h @@ -81,8 +81,11 @@ * accessed via env->registerfield[env->v7m.secure] (whether the security * extension is implemented or not). */ -#define M_REG_NS 0 -#define M_REG_S 1 +enum { + M_REG_NS = 0, + M_REG_S = 1, + M_REG_NUM_BANKS = 2, +}; /* ARM-specific interrupt pending bits. */ #define CPU_INTERRUPT_FIQ CPU_INTERRUPT_TGT_EXT_1 @@ -433,19 +436,19 @@ typedef struct CPUARMState { uint32_t other_sp; uint32_t other_ss_msp; uint32_t other_ss_psp; - uint32_t vecbase[2]; - uint32_t basepri[2]; - uint32_t control[2]; - uint32_t ccr[2]; /* Configuration and Control */ - uint32_t cfsr[2]; /* Configurable Fault Status */ + uint32_t vecbase[M_REG_NUM_BANKS]; + uint32_t basepri[M_REG_NUM_BANKS]; + uint32_t control[M_REG_NUM_BANKS]; + uint32_t ccr[M_REG_NUM_BANKS]; /* Configuration and Control */ + uint32_t cfsr[M_REG_NUM_BANKS]; /* Configurable Fault Status */ uint32_t hfsr; /* HardFault Status */ uint32_t dfsr; /* Debug Fault Status Register */ - uint32_t mmfar[2]; /* MemManage Fault Address */ + uint32_t mmfar[M_REG_NUM_BANKS]; /* MemManage Fault Address */ uint32_t bfar; /* BusFault Address */ - unsigned mpu_ctrl[2]; /* MPU_CTRL */ + unsigned mpu_ctrl[M_REG_NUM_BANKS]; /* MPU_CTRL */ int exception; - uint32_t primask[2]; - uint32_t faultmask[2]; + uint32_t primask[M_REG_NUM_BANKS]; + uint32_t faultmask[M_REG_NUM_BANKS]; uint32_t secure; /* Is CPU in Secure state? (not guest visible) */ } v7m; @@ -546,7 +549,7 @@ typedef struct CPUARMState { uint32_t *drbar; uint32_t *drsr; uint32_t *dracr; - uint32_t rnr[2]; + uint32_t rnr[M_REG_NUM_BANKS]; } pmsav7; /* PMSAv8 MPU */ @@ -556,10 +559,10 @@ typedef struct CPUARMState { * pmsav7.rnr (region number register) * pmsav7_dregion (number of configured regions) */ - uint32_t *rbar[2]; - uint32_t *rlar[2]; - uint32_t mair0[2]; - uint32_t mair1[2]; + uint32_t *rbar[M_REG_NUM_BANKS]; + uint32_t *rlar[M_REG_NUM_BANKS]; + uint32_t mair0[M_REG_NUM_BANKS]; + uint32_t mair1[M_REG_NUM_BANKS]; } pmsav8; void *nvic; |