X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=src%2Ftarget%2Fetm.c;h=4acc041f396769348dbd236e582d517c43938043;hb=8f41f7c7d5673a9616d0f1ec94617768f5b73234;hp=e2846ad08f9b196ec9e5b710501279f3ef4c24a7;hpb=a28eaa85f73759bb189a46308642502c9fa5aa4b;p=openocd diff --git a/src/target/etm.c b/src/target/etm.c index e2846ad0..4acc041f 100644 --- a/src/target/etm.c +++ b/src/target/etm.c @@ -46,15 +46,17 @@ * */ -bitfield_desc_t etm_comms_ctrl_bitfield_desc[] = +#if 0 +static bitfield_desc_t etm_comms_ctrl_bitfield_desc[] = { {"R", 1}, {"W", 1}, {"reserved", 26}, {"version", 4} }; +#endif -int etm_reg_arch_info[] = +static int etm_reg_arch_info[] = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, @@ -72,7 +74,7 @@ int etm_reg_arch_info[] = 0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, }; -int etm_reg_arch_size_info[] = +static int etm_reg_arch_size_info[] = { 32, 32, 17, 8, 3, 9, 32, 16, 17, 26, 25, 8, 17, 32, 32, 17, @@ -90,7 +92,7 @@ int etm_reg_arch_size_info[] = 17, 17, 17, 17, 32, 32, 32, 32 }; -char* etm_reg_list[] = +static char* etm_reg_list[] = { "ETM_CTRL", "ETM_CONFIG", @@ -205,16 +207,11 @@ char* etm_reg_list[] = "ETM_CONTEXTID_COMPARATOR_MASK" }; -int etm_reg_arch_type = -1; - -int etm_get_reg(reg_t *reg); -int etm_set_reg(reg_t *reg, u32 value); -int etm_set_reg_w_exec(reg_t *reg, u8 *buf); +static int etm_reg_arch_type = -1; -int etm_write_reg(reg_t *reg, u32 value); -int etm_read_reg(reg_t *reg); +static int etm_get_reg(reg_t *reg); -command_t *etm_cmd = NULL; +static command_t *etm_cmd = NULL; reg_cache_t* etm_build_reg_cache(target_t *target, arm_jtag_t *jtag_info, etm_context_t *etm_ctx) { @@ -335,48 +332,48 @@ int etm_read_reg_w_check(reg_t *reg, u8* check_value, u8* check_mask) LOG_DEBUG("%i", etm_reg->addr); - jtag_add_end_state(TAP_RTI); + jtag_add_end_state(TAP_IDLE); arm_jtag_scann(etm_reg->jtag_info, 0x6); arm_jtag_set_instr(etm_reg->jtag_info, etm_reg->jtag_info->intest_instr, NULL); fields[0].tap = etm_reg->jtag_info->tap; fields[0].num_bits = 32; fields[0].out_value = reg->value; - fields[0].out_mask = NULL; + fields[0].in_value = NULL; - fields[0].in_check_value = NULL; - fields[0].in_check_mask = NULL; + + fields[0].in_handler = NULL; - fields[0].in_handler_priv = NULL; + fields[1].tap = etm_reg->jtag_info->tap; fields[1].num_bits = 7; fields[1].out_value = malloc(1); buf_set_u32(fields[1].out_value, 0, 7, reg_addr); - fields[1].out_mask = NULL; + fields[1].in_value = NULL; - fields[1].in_check_value = NULL; - fields[1].in_check_mask = NULL; + + fields[1].in_handler = NULL; - fields[1].in_handler_priv = NULL; + fields[2].tap = etm_reg->jtag_info->tap; fields[2].num_bits = 1; fields[2].out_value = malloc(1); buf_set_u32(fields[2].out_value, 0, 1, 0); - fields[2].out_mask = NULL; + fields[2].in_value = NULL; - fields[2].in_check_value = NULL; - 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_dr_scan(3, fields, TAP_INVALID); fields[0].in_value = reg->value; jtag_set_check_value(fields+0, check_value, check_mask, NULL); - jtag_add_dr_scan(3, fields, -1); + jtag_add_dr_scan(3, fields, TAP_INVALID); free(fields[1].out_value); free(fields[2].out_value); @@ -426,7 +423,7 @@ int etm_write_reg(reg_t *reg, u32 value) LOG_DEBUG("%i: 0x%8.8x", etm_reg->addr, value); - jtag_add_end_state(TAP_RTI); + jtag_add_end_state(TAP_IDLE); arm_jtag_scann(etm_reg->jtag_info, 0x6); arm_jtag_set_instr(etm_reg->jtag_info, etm_reg->jtag_info->intest_instr, NULL); @@ -434,36 +431,36 @@ int etm_write_reg(reg_t *reg, u32 value) fields[0].num_bits = 32; fields[0].out_value = malloc(4); buf_set_u32(fields[0].out_value, 0, 32, value); - fields[0].out_mask = NULL; + fields[0].in_value = NULL; - fields[0].in_check_value = NULL; - fields[0].in_check_mask = NULL; + + fields[0].in_handler = NULL; - fields[0].in_handler_priv = NULL; + fields[1].tap = etm_reg->jtag_info->tap; fields[1].num_bits = 7; fields[1].out_value = malloc(1); buf_set_u32(fields[1].out_value, 0, 7, reg_addr); - fields[1].out_mask = NULL; + fields[1].in_value = NULL; - fields[1].in_check_value = NULL; - fields[1].in_check_mask = NULL; + + fields[1].in_handler = NULL; - fields[1].in_handler_priv = NULL; + fields[2].tap = etm_reg->jtag_info->tap; fields[2].num_bits = 1; fields[2].out_value = malloc(1); buf_set_u32(fields[2].out_value, 0, 1, 1); - fields[2].out_mask = NULL; + fields[2].in_value = NULL; - fields[2].in_check_value = NULL; - 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_dr_scan(3, fields, TAP_INVALID); free(fields[0].out_value); free(fields[1].out_value); @@ -480,13 +477,12 @@ int etm_store_reg(reg_t *reg) /* ETM trace analysis functionality * */ -extern etm_capture_driver_t etb_capture_driver; extern etm_capture_driver_t etm_dummy_capture_driver; #if BUILD_OOCD_TRACE == 1 extern etm_capture_driver_t oocd_trace_capture_driver; #endif -etm_capture_driver_t *etm_capture_drivers[] = +static etm_capture_driver_t *etm_capture_drivers[] = { &etb_capture_driver, &etm_dummy_capture_driver, @@ -508,7 +504,7 @@ char *etmv1v1_branch_reason_strings[] = "reserved", }; -int etm_read_instruction(etm_context_t *ctx, arm_instruction_t *instruction) +static int etm_read_instruction(etm_context_t *ctx, arm_instruction_t *instruction) { int i; int section = -1; @@ -576,7 +572,7 @@ int etm_read_instruction(etm_context_t *ctx, arm_instruction_t *instruction) return ERROR_OK; } -int etmv1_next_packet(etm_context_t *ctx, u8 *packet, int apo) +static int etmv1_next_packet(etm_context_t *ctx, u8 *packet, int apo) { while (ctx->data_index < ctx->trace_depth) { @@ -641,13 +637,13 @@ int etmv1_next_packet(etm_context_t *ctx, u8 *packet, int apo) return -1; } -int etmv1_branch_address(etm_context_t *ctx) +static int etmv1_branch_address(etm_context_t *ctx) { int retval; u8 packet; int shift = 0; int apo; - int i; + u32 i; /* quit analysis if less than two cycles are left in the trace * because we can't extract the APO */ @@ -727,7 +723,7 @@ int etmv1_branch_address(etm_context_t *ctx) return 0; } -int etmv1_data(etm_context_t *ctx, int size, u32 *data) +static int etmv1_data(etm_context_t *ctx, int size, u32 *data) { int j; u8 buf[4]; @@ -756,7 +752,7 @@ int etmv1_data(etm_context_t *ctx, int size, u32 *data) return 0; } -int etmv1_analyze_trace(etm_context_t *ctx, struct command_context_s *cmd_ctx) +static int etmv1_analyze_trace(etm_context_t *ctx, struct command_context_s *cmd_ctx) { int retval; arm_instruction_t instruction; @@ -883,7 +879,7 @@ int etmv1_analyze_trace(etm_context_t *ctx, struct command_context_s *cmd_ctx) continue; /* indirect branch to the exception vector means an exception occured */ - if (((ctx->last_branch >= 0x0) && (ctx->last_branch <= 0x20)) + if ((ctx->last_branch <= 0x20) || ((ctx->last_branch >= 0xffff0000) && (ctx->last_branch <= 0xffff0020))) { if ((ctx->last_branch & 0xff) == 0x10) @@ -996,9 +992,9 @@ int etmv1_analyze_trace(etm_context_t *ctx, struct command_context_s *cmd_ctx) if ((pipestat == STAT_IE) || (pipestat == STAT_ID)) { if (((instruction.type == ARM_B) || - (instruction.type == ARM_BL) || - (instruction.type == ARM_BLX)) && - (instruction.info.b_bl_bx_blx.target_address != -1)) + (instruction.type == ARM_BL) || + (instruction.type == ARM_BLX)) && + (instruction.info.b_bl_bx_blx.target_address != 0xffffffff)) { next_pc = instruction.info.b_bl_bx_blx.target_address; } @@ -1049,7 +1045,7 @@ int etmv1_analyze_trace(etm_context_t *ctx, struct command_context_s *cmd_ctx) return ERROR_OK; } -int handle_etm_tracemode_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) +static int handle_etm_tracemode_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) { target_t *target; armv4_5_common_t *armv4_5; @@ -1229,7 +1225,7 @@ int handle_etm_tracemode_command(struct command_context_s *cmd_ctx, char *cmd, c return ERROR_OK; } -int handle_etm_config_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) +static int handle_etm_config_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) { target_t *target; armv4_5_common_t *armv4_5; @@ -1429,7 +1425,7 @@ int handle_etm_info_command(struct command_context_s *cmd_ctx, char *cmd, char * return ERROR_OK; } -int handle_etm_status_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) +static int handle_etm_status_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) { target_t *target; armv4_5_common_t *armv4_5; @@ -1477,7 +1473,7 @@ int handle_etm_status_command(struct command_context_s *cmd_ctx, char *cmd, char return ERROR_OK; } -int handle_etm_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) +static int handle_etm_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) { target_t *target; armv4_5_common_t *armv4_5; @@ -1536,14 +1532,14 @@ int handle_etm_image_command(struct command_context_s *cmd_ctx, char *cmd, char return ERROR_OK; } -int handle_etm_dump_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) +static int handle_etm_dump_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) { fileio_t file; target_t *target; armv4_5_common_t *armv4_5; arm7_9_common_t *arm7_9; etm_context_t *etm_ctx; - int i; + u32 i; if (argc != 1) { @@ -1604,14 +1600,14 @@ int handle_etm_dump_command(struct command_context_s *cmd_ctx, char *cmd, char * return ERROR_OK; } -int handle_etm_load_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) +static int handle_etm_load_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) { fileio_t file; target_t *target; armv4_5_common_t *armv4_5; arm7_9_common_t *arm7_9; etm_context_t *etm_ctx; - int i; + u32 i; if (argc != 1) { @@ -1686,7 +1682,7 @@ int handle_etm_load_command(struct command_context_s *cmd_ctx, char *cmd, char * return ERROR_OK; } -int handle_etm_trigger_percent_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) +static int handle_etm_trigger_percent_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) { target_t *target; armv4_5_common_t *armv4_5; @@ -1726,7 +1722,7 @@ int handle_etm_trigger_percent_command(struct command_context_s *cmd_ctx, char * return ERROR_OK; } -int handle_etm_start_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) +static int handle_etm_start_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) { target_t *target; armv4_5_common_t *armv4_5; @@ -1771,7 +1767,7 @@ int handle_etm_start_command(struct command_context_s *cmd_ctx, char *cmd, char return ERROR_OK; } -int handle_etm_stop_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) +static int handle_etm_stop_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) { target_t *target; armv4_5_common_t *armv4_5; @@ -1807,7 +1803,7 @@ int handle_etm_stop_command(struct command_context_s *cmd_ctx, char *cmd, char * return ERROR_OK; } -int handle_etm_analyze_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) +static int handle_etm_analyze_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) { target_t *target; armv4_5_common_t *armv4_5;