From c45de8073d027f1a4d39640dc140666f27960e3b Mon Sep 17 00:00:00 2001 From: kc8apf Date: Sat, 13 Dec 2008 06:25:50 +0000 Subject: Change tap_state naming to be consistent with SVF documentation. Courtesy of Dick Hollenbeck git-svn-id: svn://svn.berlios.de/openocd/trunk@1232 b42882b7-edfa-0310-969c-e2dbd0fdcd60 --- src/target/arm9tdmi.c | 212 +++++++++++++++++++++++++------------------------- 1 file changed, 106 insertions(+), 106 deletions(-) (limited to 'src/target/arm9tdmi.c') diff --git a/src/target/arm9tdmi.c b/src/target/arm9tdmi.c index 70ee6239..f717dc9d 100644 --- a/src/target/arm9tdmi.c +++ b/src/target/arm9tdmi.c @@ -56,7 +56,7 @@ int arm9tdmi_target_create( struct target_s *target, Jim_Interp *interp ); int arm9tdmi_init_target(struct command_context_s *cmd_ctx, struct target_s *target); int arm9tdmi_quit(void); - + target_type_t arm9tdmi_target = { .name = "arm9tdmi", @@ -81,9 +81,9 @@ target_type_t arm9tdmi_target = .bulk_write_memory = arm7_9_bulk_write_memory, .checksum_memory = arm7_9_checksum_memory, .blank_check_memory = arm7_9_blank_check_memory, - + .run_algorithm = armv4_5_run_algorithm, - + .add_breakpoint = arm7_9_add_breakpoint, .remove_breakpoint = arm7_9_remove_breakpoint, .add_watchpoint = arm7_9_add_watchpoint, @@ -115,7 +115,7 @@ int arm9tdmi_examine_debug_reason(target_t *target) /* get pointers to arch-specific information */ armv4_5_common_t *armv4_5 = target->arch_info; arm7_9_common_t *arm7_9 = armv4_5->arch_info; - + /* only check the debug reason if we don't know it already */ if ((target->debug_reason != DBG_REASON_DBGRQ) && (target->debug_reason != DBG_REASON_SINGLESTEP)) @@ -125,7 +125,7 @@ int arm9tdmi_examine_debug_reason(target_t *target) u8 instructionbus[4]; u8 debug_reason; - jtag_add_end_state(TAP_PD); + jtag_add_end_state(TAP_DRPAUSE); fields[0].tap = arm7_9->jtag_info.tap; fields[0].num_bits = 32; @@ -136,7 +136,7 @@ int arm9tdmi_examine_debug_reason(target_t *target) fields[0].in_check_mask = NULL; fields[0].in_handler = NULL; fields[0].in_handler_priv = NULL; - + fields[1].tap = arm7_9->jtag_info.tap; fields[1].num_bits = 3; fields[1].out_value = NULL; @@ -146,7 +146,7 @@ int arm9tdmi_examine_debug_reason(target_t *target) fields[1].in_check_mask = NULL; fields[1].in_handler = NULL; fields[1].in_handler_priv = NULL; - + fields[2].tap = arm7_9->jtag_info.tap; fields[2].num_bits = 32; fields[2].out_value = NULL; @@ -156,27 +156,27 @@ int arm9tdmi_examine_debug_reason(target_t *target) fields[2].in_check_mask = NULL; fields[2].in_handler = NULL; fields[2].in_handler_priv = NULL; - + if((retval = arm_jtag_scann(&arm7_9->jtag_info, 0x1)) != ERROR_OK) { return retval; } arm_jtag_set_instr(&arm7_9->jtag_info, arm7_9->jtag_info.intest_instr, NULL); - jtag_add_dr_scan(3, fields, TAP_PD); + jtag_add_dr_scan(3, fields, TAP_DRPAUSE); if((retval = jtag_execute_queue()) != ERROR_OK) { return retval; } - + fields[0].in_value = NULL; fields[0].out_value = databus; fields[1].in_value = NULL; fields[1].out_value = &debug_reason; fields[2].in_value = NULL; fields[2].out_value = instructionbus; - - jtag_add_dr_scan(3, fields, TAP_PD); + + jtag_add_dr_scan(3, fields, TAP_DRPAUSE); if (debug_reason & 0x4) if (debug_reason & 0x2) @@ -198,23 +198,23 @@ int arm9tdmi_clock_out(arm_jtag_t *jtag_info, u32 instr, u32 out, u32 *in, int s u8 out_buf[4]; u8 instr_buf[4]; u8 sysspeed_buf = 0x0; - + /* prepare buffer */ buf_set_u32(out_buf, 0, 32, out); - + buf_set_u32(instr_buf, 0, 32, flip_u32(instr, 32)); - + if (sysspeed) buf_set_u32(&sysspeed_buf, 2, 1, 1); - - jtag_add_end_state(TAP_PD); + + jtag_add_end_state(TAP_DRPAUSE); if((retval = arm_jtag_scann(jtag_info, 0x1)) != ERROR_OK) { return retval; } - + arm_jtag_set_instr(jtag_info, jtag_info->intest_instr, NULL); - + fields[0].tap = jtag_info->tap; fields[0].num_bits = 32; fields[0].out_value = out_buf; @@ -232,7 +232,7 @@ int arm9tdmi_clock_out(arm_jtag_t *jtag_info, u32 instr, u32 out, u32 *in, int s } fields[0].in_check_value = NULL; fields[0].in_check_mask = NULL; - + fields[1].tap = jtag_info->tap; fields[1].num_bits = 3; fields[1].out_value = &sysspeed_buf; @@ -242,7 +242,7 @@ int arm9tdmi_clock_out(arm_jtag_t *jtag_info, u32 instr, u32 out, u32 *in, int s fields[1].in_check_mask = NULL; fields[1].in_handler = NULL; fields[1].in_handler_priv = NULL; - + fields[2].tap = jtag_info->tap; fields[2].num_bits = 32; fields[2].out_value = instr_buf; @@ -256,14 +256,14 @@ int arm9tdmi_clock_out(arm_jtag_t *jtag_info, u32 instr, u32 out, u32 *in, int s jtag_add_dr_scan(3, fields, -1); jtag_add_runtest(0, -1); - + #ifdef _DEBUG_INSTRUCTION_EXECUTION_ { if((retval = jtag_execute_queue()) != ERROR_OK) { return retval; } - + if (in) { LOG_DEBUG("instr: 0x%8.8x, out: 0x%8.8x, in: 0x%8.8x", instr, out, *in); @@ -282,14 +282,14 @@ int arm9tdmi_clock_data_in(arm_jtag_t *jtag_info, u32 *in) int retval = ERROR_OK;; scan_field_t fields[3]; - jtag_add_end_state(TAP_PD); + jtag_add_end_state(TAP_DRPAUSE); if((retval = arm_jtag_scann(jtag_info, 0x1)) != ERROR_OK) { return retval; } - + arm_jtag_set_instr(jtag_info, jtag_info->intest_instr, NULL); - + fields[0].tap = jtag_info->tap; fields[0].num_bits = 32; fields[0].out_value = NULL; @@ -299,7 +299,7 @@ int arm9tdmi_clock_data_in(arm_jtag_t *jtag_info, u32 *in) fields[0].in_handler_priv = in; fields[0].in_check_value = NULL; fields[0].in_check_mask = NULL; - + fields[1].tap = jtag_info->tap; fields[1].num_bits = 3; fields[1].out_value = NULL; @@ -319,18 +319,18 @@ int arm9tdmi_clock_data_in(arm_jtag_t *jtag_info, u32 *in) fields[2].in_check_mask = NULL; fields[2].in_handler = NULL; fields[2].in_handler_priv = NULL; - + jtag_add_dr_scan(3, fields, -1); jtag_add_runtest(0, -1); - + #ifdef _DEBUG_INSTRUCTION_EXECUTION_ { if((retval = jtag_execute_queue()) != ERROR_OK) { return retval; } - + if (in) { LOG_DEBUG("in: 0x%8.8x", *in); @@ -353,15 +353,15 @@ int arm9tdmi_clock_data_in_endianness(arm_jtag_t *jtag_info, void *in, int size, { int retval = ERROR_OK; scan_field_t fields[3]; - - jtag_add_end_state(TAP_PD); + + jtag_add_end_state(TAP_DRPAUSE); if((retval = arm_jtag_scann(jtag_info, 0x1)) != ERROR_OK) { return retval; } - + arm_jtag_set_instr(jtag_info, jtag_info->intest_instr, NULL); - + fields[0].tap = jtag_info->tap; fields[0].num_bits = 32; fields[0].out_value = NULL; @@ -382,7 +382,7 @@ int arm9tdmi_clock_data_in_endianness(arm_jtag_t *jtag_info, void *in, int size, fields[0].in_handler_priv = in; fields[0].in_check_value = NULL; fields[0].in_check_mask = NULL; - + fields[1].tap = jtag_info->tap; fields[1].num_bits = 3; fields[1].out_value = NULL; @@ -402,18 +402,18 @@ int arm9tdmi_clock_data_in_endianness(arm_jtag_t *jtag_info, void *in, int size, fields[2].in_check_mask = NULL; fields[2].in_handler = NULL; fields[2].in_handler_priv = NULL; - + jtag_add_dr_scan(3, fields, -1); jtag_add_runtest(0, -1); - + #ifdef _DEBUG_INSTRUCTION_EXECUTION_ { if((retval = jtag_execute_queue()) != ERROR_OK) { return retval; } - + if (in) { LOG_DEBUG("in: 0x%8.8x", *(u32*)in); @@ -435,10 +435,10 @@ void arm9tdmi_change_to_arm(target_t *target, u32 *r0, u32 *pc) armv4_5_common_t *armv4_5 = target->arch_info; arm7_9_common_t *arm7_9 = armv4_5->arch_info; arm_jtag_t *jtag_info = &arm7_9->jtag_info; - - /* save r0 before using it and put system in ARM state + + /* save r0 before using it and put system in ARM state * to allow common handling of ARM and THUMB debugging */ - + /* fetch STR r0, [r0] */ arm9tdmi_clock_out(jtag_info, ARMV4_5_T_STR(0, 0), 0, NULL, 0); arm9tdmi_clock_out(jtag_info, ARMV4_5_T_NOP, 0, NULL, 0); @@ -446,7 +446,7 @@ void arm9tdmi_change_to_arm(target_t *target, u32 *r0, u32 *pc) /* STR r0, [r0] in Memory */ arm9tdmi_clock_out(jtag_info, ARMV4_5_T_NOP, 0, r0, 0); - /* MOV r0, r15 fetched, STR in Decode */ + /* MOV r0, r15 fetched, STR in Decode */ arm9tdmi_clock_out(jtag_info, ARMV4_5_T_MOV(0, 15), 0, NULL, 0); arm9tdmi_clock_out(jtag_info, ARMV4_5_T_NOP, 0, NULL, 0); arm9tdmi_clock_out(jtag_info, ARMV4_5_T_STR(0, 0), 0, NULL, 0); @@ -470,12 +470,12 @@ void arm9tdmi_change_to_arm(target_t *target, u32 *r0, u32 *pc) arm9tdmi_clock_out(jtag_info, ARMV4_5_T_NOP, 0, NULL, 0); /* NOP fetched, BX in Execute (1) */ arm9tdmi_clock_out(jtag_info, ARMV4_5_T_NOP, 0, NULL, 0); - + if((retval = jtag_execute_queue()) != ERROR_OK) { return; } - + /* fix program counter: * MOV r0, r15 was the 5th instruction (+8) * reading PC in Thumb state gives address of instruction + 4 @@ -490,7 +490,7 @@ void arm9tdmi_read_core_regs(target_t *target, u32 mask, u32* core_regs[16]) armv4_5_common_t *armv4_5 = target->arch_info; arm7_9_common_t *arm7_9 = armv4_5->arch_info; arm_jtag_t *jtag_info = &arm7_9->jtag_info; - + /* STMIA r0-15, [r0] at debug speed * register values will start to appear on 4th DCLK */ @@ -521,7 +521,7 @@ void arm9tdmi_read_core_regs_target_buffer(target_t *target, u32 mask, void* buf u32 *buf_u32 = buffer; u16 *buf_u16 = buffer; u8 *buf_u8 = buffer; - + /* STMIA r0-15, [r0] at debug speed * register values will start to appear on 4th DCLK */ @@ -558,7 +558,7 @@ void arm9tdmi_read_xpsr(target_t *target, u32 *xpsr, int spsr) armv4_5_common_t *armv4_5 = target->arch_info; arm7_9_common_t *arm7_9 = armv4_5->arch_info; arm_jtag_t *jtag_info = &arm7_9->jtag_info; - + /* MRS r0, cpsr */ arm9tdmi_clock_out(jtag_info, ARMV4_5_MRS(0, spsr & 1), 0, NULL, 0); arm9tdmi_clock_out(jtag_info, ARMV4_5_NOP, 0, NULL, 0); @@ -583,7 +583,7 @@ void arm9tdmi_write_xpsr(target_t *target, u32 xpsr, int spsr) armv4_5_common_t *armv4_5 = target->arch_info; arm7_9_common_t *arm7_9 = armv4_5->arch_info; arm_jtag_t *jtag_info = &arm7_9->jtag_info; - + LOG_DEBUG("xpsr: %8.8x, spsr: %i", xpsr, spsr); /* MSR1 fetched */ @@ -619,16 +619,16 @@ void arm9tdmi_write_xpsr_im8(target_t *target, u8 xpsr_im, int rot, int spsr) armv4_5_common_t *armv4_5 = target->arch_info; arm7_9_common_t *arm7_9 = armv4_5->arch_info; arm_jtag_t *jtag_info = &arm7_9->jtag_info; - + LOG_DEBUG("xpsr_im: %2.2x, rot: %i, spsr: %i", xpsr_im, rot, spsr); - + /* MSR fetched */ arm9tdmi_clock_out(jtag_info, ARMV4_5_MSR_IM(xpsr_im, rot, 1, spsr), 0, NULL, 0); /* NOP fetched, MSR in DECODE */ arm9tdmi_clock_out(jtag_info, ARMV4_5_NOP, 0, NULL, 0); /* NOP fetched, MSR in EXECUTE (1) */ arm9tdmi_clock_out(jtag_info, ARMV4_5_NOP, 0, NULL, 0); - + /* rot == 4 writes flags, which takes only one cycle */ if (rot != 4) { @@ -646,7 +646,7 @@ void arm9tdmi_write_core_regs(target_t *target, u32 mask, u32 core_regs[16]) armv4_5_common_t *armv4_5 = target->arch_info; arm7_9_common_t *arm7_9 = armv4_5->arch_info; arm_jtag_t *jtag_info = &arm7_9->jtag_info; - + /* LDMIA r0-15, [r0] at debug speed * register values will start to appear on 4th DCLK */ @@ -664,7 +664,7 @@ void arm9tdmi_write_core_regs(target_t *target, u32 mask, u32 core_regs[16]) arm9tdmi_clock_out(jtag_info, ARMV4_5_NOP, core_regs[i], NULL, 0); } arm9tdmi_clock_out(jtag_info, ARMV4_5_NOP, 0, NULL, 0); - + } void arm9tdmi_load_word_regs(target_t *target, u32 mask) @@ -686,7 +686,7 @@ void arm9tdmi_load_hword_reg(target_t *target, int num) armv4_5_common_t *armv4_5 = target->arch_info; arm7_9_common_t *arm7_9 = armv4_5->arch_info; arm_jtag_t *jtag_info = &arm7_9->jtag_info; - + /* put system-speed load half-word into the pipeline */ arm9tdmi_clock_out(jtag_info, ARMV4_5_LDRH_IP(num, 0), 0, NULL, 0); arm9tdmi_clock_out(jtag_info, ARMV4_5_NOP, 0, NULL, 1); @@ -750,7 +750,7 @@ void arm9tdmi_write_pc(target_t *target, u32 pc) armv4_5_common_t *armv4_5 = target->arch_info; arm7_9_common_t *arm7_9 = armv4_5->arch_info; arm_jtag_t *jtag_info = &arm7_9->jtag_info; - + /* LDMIA r0-15, [r0] at debug speed * register values will start to appear on 4th DCLK */ @@ -777,7 +777,7 @@ void arm9tdmi_branch_resume(target_t *target) armv4_5_common_t *armv4_5 = target->arch_info; arm7_9_common_t *arm7_9 = armv4_5->arch_info; arm_jtag_t *jtag_info = &arm7_9->jtag_info; - + arm9tdmi_clock_out(jtag_info, ARMV4_5_B(0xfffffc, 0), 0, NULL, 0); arm9tdmi_clock_out(jtag_info, ARMV4_5_NOP, 0, NULL, 1); @@ -786,7 +786,7 @@ void arm9tdmi_branch_resume(target_t *target) void arm9tdmi_branch_resume_thumb(target_t *target) { LOG_DEBUG("-"); - + /* get pointers to arch-specific information */ armv4_5_common_t *armv4_5 = target->arch_info; arm7_9_common_t *arm7_9 = armv4_5->arch_info; @@ -809,14 +809,14 @@ void arm9tdmi_branch_resume_thumb(target_t *target) /* Branch and eXchange */ arm9tdmi_clock_out(jtag_info, ARMV4_5_BX(0), 0, NULL, 0); - + embeddedice_read_reg(dbg_stat); - + /* fetch NOP, BX in DECODE stage */ arm9tdmi_clock_out(jtag_info, ARMV4_5_NOP, 0, NULL, 0); - + embeddedice_read_reg(dbg_stat); - + /* fetch NOP, BX in EXECUTE stage (1st cycle) */ arm9tdmi_clock_out(jtag_info, ARMV4_5_NOP, 0, NULL, 0); @@ -833,12 +833,12 @@ void arm9tdmi_branch_resume_thumb(target_t *target) arm9tdmi_clock_out(jtag_info, ARMV4_5_T_NOP, buf_get_u32(armv4_5->core_cache->reg_list[0].value, 0, 32), NULL, 0); /* nothing fetched, LDR in EXECUTE stage (3rd cycle) */ arm9tdmi_clock_out(jtag_info, ARMV4_5_T_NOP, 0, NULL, 0); - + arm9tdmi_clock_out(jtag_info, ARMV4_5_T_NOP, 0, NULL, 0); arm9tdmi_clock_out(jtag_info, ARMV4_5_T_NOP, 0, NULL, 0); embeddedice_read_reg(dbg_stat); - + arm9tdmi_clock_out(jtag_info, ARMV4_5_T_B(0x7f7), 0, NULL, 1); arm9tdmi_clock_out(jtag_info, ARMV4_5_T_NOP, 0, NULL, 0); @@ -849,7 +849,7 @@ void arm9tdmi_enable_single_step(target_t *target, u32 next_pc) /* get pointers to arch-specific information */ armv4_5_common_t *armv4_5 = target->arch_info; arm7_9_common_t *arm7_9 = armv4_5->arch_info; - + if (arm7_9->has_single_step) { buf_set_u32(arm7_9->eice_cache->reg_list[EICE_DBG_CTRL].value, 3, 1, 1); @@ -866,7 +866,7 @@ void arm9tdmi_disable_single_step(target_t *target) /* get pointers to arch-specific information */ armv4_5_common_t *armv4_5 = target->arch_info; arm7_9_common_t *arm7_9 = armv4_5->arch_info; - + if (arm7_9->has_single_step) { buf_set_u32(arm7_9->eice_cache->reg_list[EICE_DBG_CTRL].value, 3, 1, 0); @@ -905,7 +905,7 @@ int arm9tdmi_examine(struct target_s *target) return ERROR_FAIL; (*cache_p) = t; arm7_9->eice_cache = (*cache_p); - + if (arm7_9->etm_ctx) { arm_jtag_t *jtag_info = &arm7_9->jtag_info; @@ -928,16 +928,16 @@ int arm9tdmi_examine(struct target_s *target) int arm9tdmi_init_target(struct command_context_s *cmd_ctx, struct target_s *target) { - + arm9tdmi_build_reg_cache(target); - + return ERROR_OK; - + } int arm9tdmi_quit(void) { - + return ERROR_OK; } @@ -945,53 +945,53 @@ int arm9tdmi_init_arch_info(target_t *target, arm9tdmi_common_t *arm9tdmi, jtag_ { armv4_5_common_t *armv4_5; arm7_9_common_t *arm7_9; - + arm7_9 = &arm9tdmi->arm7_9_common; armv4_5 = &arm7_9->armv4_5_common; - + /* prepare JTAG information for the new target */ arm7_9->jtag_info.tap = tap; arm7_9->jtag_info.scann_size = 5; - + /* register arch-specific functions */ arm7_9->examine_debug_reason = arm9tdmi_examine_debug_reason; arm7_9->change_to_arm = arm9tdmi_change_to_arm; arm7_9->read_core_regs = arm9tdmi_read_core_regs; arm7_9->read_core_regs_target_buffer = arm9tdmi_read_core_regs_target_buffer; arm7_9->read_xpsr = arm9tdmi_read_xpsr; - + arm7_9->write_xpsr = arm9tdmi_write_xpsr; arm7_9->write_xpsr_im8 = arm9tdmi_write_xpsr_im8; arm7_9->write_core_regs = arm9tdmi_write_core_regs; - + arm7_9->load_word_regs = arm9tdmi_load_word_regs; arm7_9->load_hword_reg = arm9tdmi_load_hword_reg; arm7_9->load_byte_reg = arm9tdmi_load_byte_reg; - + arm7_9->store_word_regs = arm9tdmi_store_word_regs; arm7_9->store_hword_reg = arm9tdmi_store_hword_reg; arm7_9->store_byte_reg = arm9tdmi_store_byte_reg; - + arm7_9->write_pc = arm9tdmi_write_pc; arm7_9->branch_resume = arm9tdmi_branch_resume; arm7_9->branch_resume_thumb = arm9tdmi_branch_resume_thumb; arm7_9->enable_single_step = arm9tdmi_enable_single_step; arm7_9->disable_single_step = arm9tdmi_disable_single_step; - + arm7_9->pre_debug_entry = NULL; arm7_9->post_debug_entry = NULL; - + arm7_9->pre_restore_context = NULL; arm7_9->post_restore_context = NULL; /* initialize arch-specific breakpoint handling */ arm7_9->arm_bkpt = 0xdeeedeee; arm7_9->thumb_bkpt = 0xdeee; - + arm7_9->dbgreq_adjust_pc = 3; arm7_9->arch_info = arm9tdmi; - + arm9tdmi->common_magic = ARM9TDMI_COMMON_MAGIC; arm9tdmi->arch_info = NULL; @@ -1003,7 +1003,7 @@ int arm9tdmi_init_arch_info(target_t *target, arm9tdmi_common_t *arm9tdmi, jtag_ { arm9tdmi->variant = strdup(""); } - + arm7_9_init_arch_info(target, arm7_9); /* override use of DBGRQ, this is safe on ARM9TDMI */ @@ -1011,7 +1011,7 @@ int arm9tdmi_init_arch_info(target_t *target, arm9tdmi_common_t *arm9tdmi, jtag_ /* all ARM9s have the vector catch register */ arm7_9->has_vector_catch = 1; - + return ERROR_OK; } @@ -1020,28 +1020,28 @@ int arm9tdmi_get_arch_pointers(target_t *target, armv4_5_common_t **armv4_5_p, a armv4_5_common_t *armv4_5 = target->arch_info; arm7_9_common_t *arm7_9; arm9tdmi_common_t *arm9tdmi; - + if (armv4_5->common_magic != ARMV4_5_COMMON_MAGIC) { return -1; } - + arm7_9 = armv4_5->arch_info; if (arm7_9->common_magic != ARM7_9_COMMON_MAGIC) { return -1; } - + arm9tdmi = arm7_9->arch_info; if (arm9tdmi->common_magic != ARM9TDMI_COMMON_MAGIC) { return -1; } - + *armv4_5_p = armv4_5; *arm7_9_p = arm7_9; *arm9tdmi_p = arm9tdmi; - + return ERROR_OK; } @@ -1052,24 +1052,24 @@ int arm9tdmi_target_create(struct target_s *target, Jim_Interp *interp) arm9tdmi_common_t *arm9tdmi = calloc(1,sizeof(arm9tdmi_common_t)); arm9tdmi_init_arch_info(target, arm9tdmi, target->tap, target->variant); - + return ERROR_OK; } int arm9tdmi_register_commands(struct command_context_s *cmd_ctx) { int retval; - + command_t *arm9tdmi_cmd; - - + + retval = arm7_9_register_commands(cmd_ctx); - + arm9tdmi_cmd = register_command(cmd_ctx, NULL, "arm9tdmi", NULL, COMMAND_ANY, "arm9tdmi specific commands"); register_command(cmd_ctx, arm9tdmi_cmd, "vector_catch", handle_arm9tdmi_catch_vectors_command, COMMAND_EXEC, "catch arm920t vectors ['all'|'none'|'']"); - - + + return retval; } @@ -1083,22 +1083,22 @@ int handle_arm9tdmi_catch_vectors_command(struct command_context_s *cmd_ctx, cha reg_t *vector_catch; u32 vector_catch_value; int i, j; - + if (arm9tdmi_get_arch_pointers(target, &armv4_5, &arm7_9, &arm9tdmi) != ERROR_OK) { command_print(cmd_ctx, "current target isn't an ARM9TDMI based target"); return ERROR_OK; } - + vector_catch = &arm7_9->eice_cache->reg_list[EICE_VEC_CATCH]; - + /* read the vector catch register if necessary */ if (!vector_catch->valid) embeddedice_read_reg(vector_catch); - + /* get the current setting */ vector_catch_value = buf_get_u32(vector_catch->value, 0, 32); - + if (argc > 0) { vector_catch_value = 0x0; @@ -1123,25 +1123,25 @@ int handle_arm9tdmi_catch_vectors_command(struct command_context_s *cmd_ctx, cha break; } } - + /* complain if vector wasn't found */ if (!arm9tdmi_vectors[j].name) { command_print(cmd_ctx, "vector '%s' not found, leaving current setting unchanged", args[i]); - + /* reread current setting */ vector_catch_value = buf_get_u32(vector_catch->value, 0, 32); - + break; } } } - + /* store new settings */ buf_set_u32(vector_catch->value, 0, 32, vector_catch_value); embeddedice_store_reg(vector_catch); } - + /* output current settings (skip RESERVED vector) */ for (i = 0; i < 8; i++) { @@ -1149,7 +1149,7 @@ int handle_arm9tdmi_catch_vectors_command(struct command_context_s *cmd_ctx, cha { command_print(cmd_ctx, "%s: %s", arm9tdmi_vectors[i].name, (vector_catch_value & (1 << i)) ? "catch" : "don't catch"); - } + } } return ERROR_OK; -- cgit v1.2.3