X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Ftarget%2Fmips32.h;h=b731c686edc469ee34fc803f9216e6a6e5f4d32d;hp=64328e3519b03a6b24067732a54322bf81bef6c4;hb=ff5deeeeaa4f394931e3c5ccfb4cfd33beda0743;hpb=42ef503d37b18d907da16d26e99167566d5aabd1 diff --git a/src/target/mips32.h b/src/target/mips32.h index 64328e3519..b731c686ed 100644 --- a/src/target/mips32.h +++ b/src/target/mips32.h @@ -24,10 +24,8 @@ #define MIPS32_H #include "target.h" -#include "register.h" #include "mips32_pracc.h" - #define MIPS32_COMMON_MAGIC 0xB320B320 /* offsets into mips32 core register cache */ @@ -37,47 +35,62 @@ enum MIPS32NUMCOREREGS }; -typedef struct mips32_comparator_s +enum mips32_isa_mode +{ + MIPS32_ISA_MIPS32 = 0, + MIPS32_ISA_MIPS16E = 1, +}; + +extern const char *mips_isa_strings[]; + +struct mips32_comparator { int used; - //int type; uint32_t bp_value; uint32_t reg_address; -} mips32_comparator_t; +}; -typedef struct mips32_common_s +struct mips32_common { uint32_t common_magic; void *arch_info; - reg_cache_t *core_cache; - mips_ejtag_t ejtag_info; + struct reg_cache *core_cache; + struct mips_ejtag ejtag_info; uint32_t core_regs[MIPS32NUMCOREREGS]; + enum mips32_isa_mode isa_mode; int bp_scanned; int num_inst_bpoints; int num_data_bpoints; int num_inst_bpoints_avail; int num_data_bpoints_avail; - mips32_comparator_t *inst_break_list; - mips32_comparator_t *data_break_list; + struct mips32_comparator *inst_break_list; + struct mips32_comparator *data_break_list; /* register cache to processor synchronization */ - int (*read_core_reg)(struct target_s *target, int num); - int (*write_core_reg)(struct target_s *target, int num); -} mips32_common_t; + int (*read_core_reg)(struct target *target, int num); + int (*write_core_reg)(struct target *target, int num); +}; -typedef struct mips32_core_reg_s +static inline struct mips32_common * +target_to_mips32(struct target *target) +{ + return target->arch_info; +} + +struct mips32_core_reg { uint32_t num; - struct target_s *target; - mips32_common_t *mips32_common; -} mips32_core_reg_t; + struct target *target; + struct mips32_common *mips32_common; +}; #define MIPS32_OP_BEQ 0x04 #define MIPS32_OP_BNE 0x05 #define MIPS32_OP_ADDI 0x08 #define MIPS32_OP_AND 0x24 #define MIPS32_OP_COP0 0x10 +#define MIPS32_OP_JR 0x08 #define MIPS32_OP_LUI 0x0F #define MIPS32_OP_LW 0x23 #define MIPS32_OP_LBU 0x24 @@ -104,6 +117,7 @@ typedef struct mips32_core_reg_s #define MIPS32_B(off) MIPS32_BEQ(0, 0, off) #define MIPS32_BEQ(src,tar,off) MIPS32_I_INST(MIPS32_OP_BEQ, src, tar, off) #define MIPS32_BNE(src,tar,off) MIPS32_I_INST(MIPS32_OP_BNE, src, tar, off) +#define MIPS32_JR(reg) MIPS32_R_INST(0, reg, 0, 0, 0, MIPS32_OP_JR) #define MIPS32_MFC0(gpr, cpr, sel) MIPS32_R_INST(MIPS32_OP_COP0, MIPS32_COP0_MF, gpr, cpr, 0, sel) #define MIPS32_MTC0(gpr,cpr, sel) MIPS32_R_INST(MIPS32_OP_COP0, MIPS32_COP0_MT, gpr, cpr, 0, sel) #define MIPS32_LBU(reg, off, base) MIPS32_I_INST(MIPS32_OP_LBU, base, reg, off) @@ -122,34 +136,33 @@ typedef struct mips32_core_reg_s /* ejtag specific instructions */ #define MIPS32_DRET 0x4200001F #define MIPS32_SDBBP 0x7000003F -#define MIPS16_SDBBP 0xE801 +#define MIPS16_SDBBP 0xE801 -int mips32_arch_state(struct target_s *target); +int mips32_arch_state(struct target *target); -int mips32_init_arch_info(target_t *target, - mips32_common_t *mips32, struct jtag_tap *tap); +int mips32_init_arch_info(struct target *target, + struct mips32_common *mips32, struct jtag_tap *tap); -int mips32_restore_context(target_t *target); -int mips32_save_context(target_t *target); +int mips32_restore_context(struct target *target); +int mips32_save_context(struct target *target); -reg_cache_t *mips32_build_reg_cache(target_t *target); +struct reg_cache *mips32_build_reg_cache(struct target *target); -int mips32_run_algorithm(struct target_s *target, - int num_mem_params, mem_param_t *mem_params, - int num_reg_params, reg_param_t *reg_params, +int mips32_run_algorithm(struct target *target, + int num_mem_params, struct mem_param *mem_params, + int num_reg_params, struct reg_param *reg_params, uint32_t entry_point, uint32_t exit_point, int timeout_ms, void *arch_info); -int mips32_configure_break_unit(struct target_s *target); +int mips32_configure_break_unit(struct target *target); -int mips32_enable_interrupts(struct target_s *target, int enable); +int mips32_enable_interrupts(struct target *target, int enable); -int mips32_examine(struct target_s *target); +int mips32_examine(struct target *target); -int mips32_register_commands(struct command_context_s *cmd_ctx); +int mips32_register_commands(struct command_context *cmd_ctx); -int mips32_invalidate_core_regs(target_t *target); -int mips32_get_gdb_reg_list(target_t *target, - reg_t **reg_list[], int *reg_list_size); +int mips32_get_gdb_reg_list(struct target *target, + struct reg **reg_list[], int *reg_list_size); #endif /*MIPS32_H*/