X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Ftarget%2Farm7tdmi.c;h=3bd5236442210313a7591df03bdbdb8db381a959;hp=d1509cbb68a291689f78d6007f31a76df2e4b329;hb=cbc13187c315227c0cf8d85fb0b92d0ba4a10dab;hpb=74d09617b927ed7011098d5a65087dee1ef1e87a diff --git a/src/target/arm7tdmi.c b/src/target/arm7tdmi.c index d1509cbb68..3bd5236442 100644 --- a/src/target/arm7tdmi.c +++ b/src/target/arm7tdmi.c @@ -29,6 +29,7 @@ #include "arm7tdmi.h" #include "target_type.h" +#include "register.h" /* @@ -41,7 +42,7 @@ #define _DEBUG_INSTRUCTION_EXECUTION_ #endif -static int arm7tdmi_examine_debug_reason(target_t *target) +static int arm7tdmi_examine_debug_reason(struct target *target) { int retval = ERROR_OK; struct arm7_9_common *arm7_9 = target_to_arm7_9(target); @@ -263,7 +264,7 @@ static int arm7tdmi_clock_data_in_endianness(struct arm_jtag *jtag_info, return ERROR_OK; } -static void arm7tdmi_change_to_arm(target_t *target, +static void arm7tdmi_change_to_arm(struct target *target, uint32_t *r0, uint32_t *pc) { struct arm7_9_common *arm7_9 = target_to_arm7_9(target); @@ -319,7 +320,7 @@ static void arm7tdmi_change_to_arm(target_t *target, * The solution is to arrange for a large out/in scan in this loop and * and convert data afterwards. */ -static void arm7tdmi_read_core_regs(target_t *target, +static void arm7tdmi_read_core_regs(struct target *target, uint32_t mask, uint32_t* core_regs[16]) { int i; @@ -344,7 +345,7 @@ static void arm7tdmi_read_core_regs(target_t *target, } } -static void arm7tdmi_read_core_regs_target_buffer(target_t *target, +static void arm7tdmi_read_core_regs_target_buffer(struct target *target, uint32_t mask, void* buffer, int size) { int i; @@ -386,7 +387,7 @@ static void arm7tdmi_read_core_regs_target_buffer(target_t *target, } } -static void arm7tdmi_read_xpsr(target_t *target, uint32_t *xpsr, int spsr) +static void arm7tdmi_read_xpsr(struct target *target, uint32_t *xpsr, int spsr) { struct arm7_9_common *arm7_9 = target_to_arm7_9(target); struct arm_jtag *jtag_info = &arm7_9->jtag_info; @@ -404,7 +405,7 @@ static void arm7tdmi_read_xpsr(target_t *target, uint32_t *xpsr, int spsr) arm7tdmi_clock_data_in(jtag_info, xpsr); } -static void arm7tdmi_write_xpsr(target_t *target, uint32_t xpsr, int spsr) +static void arm7tdmi_write_xpsr(struct target *target, uint32_t xpsr, int spsr) { struct arm7_9_common *arm7_9 = target_to_arm7_9(target); struct arm_jtag *jtag_info = &arm7_9->jtag_info; @@ -433,7 +434,7 @@ static void arm7tdmi_write_xpsr(target_t *target, uint32_t xpsr, int spsr) arm7tdmi_clock_out(jtag_info, ARMV4_5_NOP, NULL, 0); } -static void arm7tdmi_write_xpsr_im8(target_t *target, +static void arm7tdmi_write_xpsr_im8(struct target *target, uint8_t xpsr_im, int rot, int spsr) { struct arm7_9_common *arm7_9 = target_to_arm7_9(target); @@ -451,7 +452,7 @@ static void arm7tdmi_write_xpsr_im8(target_t *target, arm7tdmi_clock_out(jtag_info, ARMV4_5_NOP, NULL, 0); } -static void arm7tdmi_write_core_regs(target_t *target, +static void arm7tdmi_write_core_regs(struct target *target, uint32_t mask, uint32_t core_regs[16]) { int i; @@ -477,7 +478,7 @@ static void arm7tdmi_write_core_regs(target_t *target, arm7tdmi_clock_out_inner(jtag_info, ARMV4_5_NOP, 0); } -static void arm7tdmi_load_word_regs(target_t *target, uint32_t mask) +static void arm7tdmi_load_word_regs(struct target *target, uint32_t mask) { struct arm7_9_common *arm7_9 = target_to_arm7_9(target); struct arm_jtag *jtag_info = &arm7_9->jtag_info; @@ -488,7 +489,7 @@ static void arm7tdmi_load_word_regs(target_t *target, uint32_t mask) arm7tdmi_clock_out(jtag_info, ARMV4_5_LDMIA(0, mask & 0xffff, 0, 1), NULL, 0); } -static void arm7tdmi_load_hword_reg(target_t *target, int num) +static void arm7tdmi_load_hword_reg(struct target *target, int num) { struct arm7_9_common *arm7_9 = target_to_arm7_9(target); struct arm_jtag *jtag_info = &arm7_9->jtag_info; @@ -499,7 +500,7 @@ static void arm7tdmi_load_hword_reg(target_t *target, int num) arm7tdmi_clock_out(jtag_info, ARMV4_5_LDRH_IP(num, 0), NULL, 0); } -static void arm7tdmi_load_byte_reg(target_t *target, int num) +static void arm7tdmi_load_byte_reg(struct target *target, int num) { struct arm7_9_common *arm7_9 = target_to_arm7_9(target); struct arm_jtag *jtag_info = &arm7_9->jtag_info; @@ -510,7 +511,7 @@ static void arm7tdmi_load_byte_reg(target_t *target, int num) arm7tdmi_clock_out(jtag_info, ARMV4_5_LDRB_IP(num, 0), NULL, 0); } -static void arm7tdmi_store_word_regs(target_t *target, uint32_t mask) +static void arm7tdmi_store_word_regs(struct target *target, uint32_t mask) { struct arm7_9_common *arm7_9 = target_to_arm7_9(target); struct arm_jtag *jtag_info = &arm7_9->jtag_info; @@ -521,7 +522,7 @@ static void arm7tdmi_store_word_regs(target_t *target, uint32_t mask) arm7tdmi_clock_out(jtag_info, ARMV4_5_STMIA(0, mask, 0, 1), NULL, 0); } -static void arm7tdmi_store_hword_reg(target_t *target, int num) +static void arm7tdmi_store_hword_reg(struct target *target, int num) { struct arm7_9_common *arm7_9 = target_to_arm7_9(target); struct arm_jtag *jtag_info = &arm7_9->jtag_info; @@ -532,7 +533,7 @@ static void arm7tdmi_store_hword_reg(target_t *target, int num) arm7tdmi_clock_out(jtag_info, ARMV4_5_STRH_IP(num, 0), NULL, 0); } -static void arm7tdmi_store_byte_reg(target_t *target, int num) +static void arm7tdmi_store_byte_reg(struct target *target, int num) { struct arm7_9_common *arm7_9 = target_to_arm7_9(target); struct arm_jtag *jtag_info = &arm7_9->jtag_info; @@ -543,7 +544,7 @@ static void arm7tdmi_store_byte_reg(target_t *target, int num) arm7tdmi_clock_out(jtag_info, ARMV4_5_STRB_IP(num, 0), NULL, 0); } -static void arm7tdmi_write_pc(target_t *target, uint32_t pc) +static void arm7tdmi_write_pc(struct target *target, uint32_t pc) { struct arm7_9_common *arm7_9 = target_to_arm7_9(target); struct arm_jtag *jtag_info = &arm7_9->jtag_info; @@ -568,7 +569,7 @@ static void arm7tdmi_write_pc(target_t *target, uint32_t pc) arm7tdmi_clock_out_inner(jtag_info, ARMV4_5_NOP, 0); } -static void arm7tdmi_branch_resume(target_t *target) +static void arm7tdmi_branch_resume(struct target *target) { struct arm7_9_common *arm7_9 = target_to_arm7_9(target); struct arm_jtag *jtag_info = &arm7_9->jtag_info; @@ -577,12 +578,12 @@ static void arm7tdmi_branch_resume(target_t *target) arm7tdmi_clock_out_inner(jtag_info, ARMV4_5_B(0xfffffa, 0), 0); } -static void arm7tdmi_branch_resume_thumb(target_t *target) +static void arm7tdmi_branch_resume_thumb(struct target *target) { struct arm7_9_common *arm7_9 = target_to_arm7_9(target); struct armv4_5_common_s *armv4_5 = &arm7_9->armv4_5_common; struct arm_jtag *jtag_info = &arm7_9->jtag_info; - reg_t *dbg_stat = &arm7_9->eice_cache->reg_list[EICE_DBG_STAT]; + struct reg *dbg_stat = &arm7_9->eice_cache->reg_list[EICE_DBG_STAT]; LOG_DEBUG("-"); @@ -637,7 +638,7 @@ static void arm7tdmi_branch_resume_thumb(target_t *target) arm7tdmi_clock_out(jtag_info, ARMV4_5_T_B(0x7f8), NULL, 0); } -static void arm7tdmi_build_reg_cache(target_t *target) +static void arm7tdmi_build_reg_cache(struct target *target) { struct reg_cache **cache_p = register_get_last_cache_p(&target->reg_cache); struct armv4_5_common_s *armv4_5 = target_to_armv4_5(target); @@ -646,55 +647,16 @@ static void arm7tdmi_build_reg_cache(target_t *target) armv4_5->core_cache = (*cache_p); } -int arm7tdmi_examine(struct target_s *target) -{ - struct arm7_9_common *arm7_9 = target_to_arm7_9(target); - int retval; - - - if (!target_was_examined(target)) - { - /* get pointers to arch-specific information */ - struct reg_cache **cache_p = register_get_last_cache_p(&target->reg_cache); - struct reg_cache *t = embeddedice_build_reg_cache(target, arm7_9); - if (t == NULL) - return ERROR_FAIL; - - (*cache_p) = t; - arm7_9->eice_cache = (*cache_p); - - if (arm7_9->armv4_5_common.etm) - { - struct arm_jtag *jtag_info = &arm7_9->jtag_info; - (*cache_p)->next = etm_build_reg_cache(target, - jtag_info, arm7_9->armv4_5_common.etm); - arm7_9->armv4_5_common.etm->reg_cache = (*cache_p)->next; - } - target_set_examined(target); - } - if ((retval = embeddedice_setup(target)) != ERROR_OK) - return retval; - if ((retval = arm7_9_setup(target)) != ERROR_OK) - return retval; - if (arm7_9->armv4_5_common.etm) - { - if ((retval = etm_setup(target)) != ERROR_OK) - return retval; - } - return ERROR_OK; -} - -int arm7tdmi_init_target(struct command_context_s *cmd_ctx, struct target_s *target) +int arm7tdmi_init_target(struct command_context *cmd_ctx, struct target *target) { arm7tdmi_build_reg_cache(target); return ERROR_OK; } -int arm7tdmi_init_arch_info(target_t *target, struct arm7tdmi_common *arm7tdmi, struct jtag_tap *tap) +int arm7tdmi_init_arch_info(struct target *target, + struct arm7_9_common *arm7_9, struct jtag_tap *tap) { - struct arm7_9_common *arm7_9 = &arm7tdmi->arm7_9_common; - /* prepare JTAG information for the new target */ arm7_9->jtag_info.tap = tap; arm7_9->jtag_info.scann_size = 4; @@ -741,19 +703,19 @@ int arm7tdmi_init_arch_info(target_t *target, struct arm7tdmi_common *arm7tdmi, return ERROR_OK; } -static int arm7tdmi_target_create(struct target_s *target, Jim_Interp *interp) +static int arm7tdmi_target_create(struct target *target, Jim_Interp *interp) { - struct arm7tdmi_common *arm7tdmi; + struct arm7_9_common *arm7_9; - arm7tdmi = calloc(1,sizeof(struct arm7tdmi_common)); - arm7tdmi_init_arch_info(target, arm7tdmi, target->tap); - arm7tdmi->arm7_9_common.armv4_5_common.is_armv4 = true; + arm7_9 = calloc(1,sizeof(struct arm7_9_common)); + arm7tdmi_init_arch_info(target, arm7_9, target->tap); + arm7_9->armv4_5_common.is_armv4 = true; return ERROR_OK; } /** Holds methods for ARM7TDMI targets. */ -target_type_t arm7tdmi_target = +struct target_type arm7tdmi_target = { .name = "arm7tdmi", @@ -775,8 +737,9 @@ target_type_t arm7tdmi_target = .read_memory = arm7_9_read_memory, .write_memory = arm7_9_write_memory, .bulk_write_memory = arm7_9_bulk_write_memory, - .checksum_memory = arm7_9_checksum_memory, - .blank_check_memory = arm7_9_blank_check_memory, + + .checksum_memory = arm_checksum_memory, + .blank_check_memory = arm_blank_check_memory, .run_algorithm = armv4_5_run_algorithm, @@ -788,5 +751,5 @@ target_type_t arm7tdmi_target = .register_commands = arm7_9_register_commands, .target_create = arm7tdmi_target_create, .init_target = arm7tdmi_init_target, - .examine = arm7tdmi_examine, + .examine = arm7_9_examine, };