X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Ftarget%2Farmv8.h;h=af00e52d618571780c97fac7250a9c7a6d95b63a;hp=85845e63f899427603d4bbb4bbb4c0c3c5aa8ba0;hb=8f518d3592dd80bfc7637d16498f2994038ab77c;hpb=79c4c22e1570cf0d73bacb4d292951e614d0ab2f diff --git a/src/target/armv8.h b/src/target/armv8.h index 85845e63f8..af00e52d61 100644 --- a/src/target/armv8.h +++ b/src/target/armv8.h @@ -24,6 +24,7 @@ #include "armv4_5_mmu.h" #include "armv4_5_cache.h" #include "armv8_dpm.h" +#include "arm_cti.h" enum { ARMV8_R0 = 0, @@ -62,21 +63,62 @@ enum { ARMV8_PC = 32, ARMV8_xPSR = 33, - ARMV8_ELR_EL1 = 34, - ARMV8_ESR_EL1 = 35, - ARMV8_SPSR_EL1 = 36, - - ARMV8_ELR_EL2 = 37, - ARMV8_ESR_EL2 = 38, - ARMV8_SPSR_EL2 = 39, - - ARMV8_ELR_EL3 = 40, - ARMV8_ESR_EL3 = 41, - ARMV8_SPSR_EL3 = 42, + ARMV8_V0 = 34, + ARMV8_V1, + ARMV8_V2, + ARMV8_V3, + ARMV8_V4, + ARMV8_V5, + ARMV8_V6, + ARMV8_V7, + ARMV8_V8, + ARMV8_V9, + ARMV8_V10, + ARMV8_V11, + ARMV8_V12, + ARMV8_V13, + ARMV8_V14, + ARMV8_V15, + ARMV8_V16, + ARMV8_V17, + ARMV8_V18, + ARMV8_V19, + ARMV8_V20, + ARMV8_V21, + ARMV8_V22, + ARMV8_V23, + ARMV8_V24, + ARMV8_V25, + ARMV8_V26, + ARMV8_V27, + ARMV8_V28, + ARMV8_V29, + ARMV8_V30, + ARMV8_V31, + ARMV8_FPSR, + ARMV8_FPCR, + + ARMV8_ELR_EL1 = 68, + ARMV8_ESR_EL1 = 69, + ARMV8_SPSR_EL1 = 70, + + ARMV8_ELR_EL2 = 71, + ARMV8_ESR_EL2 = 72, + ARMV8_SPSR_EL2 = 73, + + ARMV8_ELR_EL3 = 74, + ARMV8_ESR_EL3 = 75, + ARMV8_SPSR_EL3 = 76, ARMV8_LAST_REG, }; +enum run_control_op { + ARMV8_RUNCONTROL_UNKNOWN = 0, + ARMV8_RUNCONTROL_RESUME = 1, + ARMV8_RUNCONTROL_HALT = 2, + ARMV8_RUNCONTROL_STEP = 3, +}; #define ARMV8_COMMON_MAGIC 0x0A450AAA @@ -155,7 +197,6 @@ struct armv8_common { /* Core Debug Unit */ struct arm_dpm dpm; uint32_t debug_base; - uint32_t cti_base; struct adiv5_ap *debug_ap; const uint32_t *opcodes; @@ -173,10 +214,21 @@ struct armv8_common { struct armv8_mmu_common armv8_mmu; + struct arm_cti *cti; + + /* last run-control command issued to this target (resume, halt, step) */ + enum run_control_op last_run_control_op; + /* Direct processor core register read and writes */ int (*read_reg_u64)(struct armv8_common *armv8, int num, uint64_t *value); int (*write_reg_u64)(struct armv8_common *armv8, int num, uint64_t value); + /* SIMD/FPU registers read/write interface */ + int (*read_reg_u128)(struct armv8_common *armv8, int num, + uint64_t *lvalue, uint64_t *hvalue); + int (*write_reg_u128)(struct armv8_common *armv8, int num, + uint64_t lvalue, uint64_t hvalue); + int (*examine_debug_reason)(struct target *target); int (*post_debug_entry)(struct target *target); @@ -189,6 +241,11 @@ target_to_armv8(struct target *target) return container_of(target->arch_info, struct armv8_common, arm); } +static inline bool is_armv8(struct armv8_common *armv8) +{ + return armv8->common_magic == ARMV8_COMMON_MAGIC; +} + /* register offsets from armv8.debug_base */ #define CPUV8_DBG_MAINID0 0xD00 #define CPUV8_DBG_CPUFEATURE0 0xD20 @@ -204,6 +261,7 @@ target_to_armv8(struct target *target) #define CPUV8_DBG_WFAR1 0x34 #define CPUV8_DBG_DSCR 0x088 #define CPUV8_DBG_DRCR 0x090 +#define CPUV8_DBG_ECCR 0x098 #define CPUV8_DBG_PRCR 0x310 #define CPUV8_DBG_PRSR 0x314 @@ -222,40 +280,6 @@ target_to_armv8(struct target *target) #define CPUV8_DBG_AUTHSTATUS 0xFB8 -/*define CTI(cross trigger interface)*/ -#define CTI_CTR 0x0 -#define CTI_INACK 0x10 -#define CTI_APPSET 0x14 -#define CTI_APPCLEAR 0x18 -#define CTI_APPPULSE 0x1C -#define CTI_INEN0 0x20 -#define CTI_INEN1 0x24 -#define CTI_INEN2 0x28 -#define CTI_INEN3 0x2C -#define CTI_INEN4 0x30 -#define CTI_INEN5 0x34 -#define CTI_INEN6 0x38 -#define CTI_INEN7 0x3C -#define CTI_OUTEN0 0xA0 -#define CTI_OUTEN1 0xA4 -#define CTI_OUTEN2 0xA8 -#define CTI_OUTEN3 0xAC -#define CTI_OUTEN4 0xB0 -#define CTI_OUTEN5 0xB4 -#define CTI_OUTEN6 0xB8 -#define CTI_OUTEN7 0xBC -#define CTI_TRIN_STATUS 0x130 -#define CTI_TROUT_STATUS 0x134 -#define CTI_CHIN_STATUS 0x138 -#define CTI_CHOU_STATUS 0x13C -#define CTI_GATE 0x140 -#define CTI_UNLOCK 0xFB0 - -#define CTI_CHNL(x) (1 << x) -#define CTI_TRIG_HALT 0 -#define CTI_TRIG_RESUME 1 -#define CTI_TRIG(n) (1 << CTI_TRIG_##n) - #define PAGE_SIZE_4KB 0x1000 #define PAGE_SIZE_4KB_LEVEL0_BITS 39 #define PAGE_SIZE_4KB_LEVEL1_BITS 30 @@ -302,12 +326,15 @@ static inline unsigned int armv8_curel_from_core_mode(enum arm_mode core_mode) return 3; /* all Aarch64 modes */ default: - return (core_mode >> 6) & 3; + return (core_mode >> 2) & 3; } } void armv8_select_reg_access(struct armv8_common *armv8, bool is_aarch64); +int armv8_set_dbgreg_bits(struct armv8_common *armv8, unsigned int reg, unsigned long mask, unsigned long value); + +extern void armv8_free_reg_cache(struct target *target); extern const struct command_registration armv8_command_handlers[]; -#endif +#endif /* OPENOCD_TARGET_ARMV8_H */