X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Ftarget%2Fetb.c;h=3113eca0651c70750436b71cb2a255b86586b511;hp=c1c7f4b15b457b334698c53729598eaecd3db45d;hb=0a1b7dcfc40385f09b5eb088cd97d6ff25a5816d;hpb=d0dee7ccafcf87259fadf6c5de43df8583b0e885 diff --git a/src/target/etb.c b/src/target/etb.c index c1c7f4b15b..3113eca065 100644 --- a/src/target/etb.c +++ b/src/target/etb.c @@ -21,8 +21,10 @@ #include "config.h" #endif -#include "armv4_5.h" +#include "arm.h" +#include "etm.h" #include "etb.h" +#include "register.h" static char* etb_reg_list[] = @@ -38,8 +40,6 @@ static char* etb_reg_list[] = "ETB_control", }; -static int etb_reg_arch_type = -1; - static int etb_get_reg(struct reg *reg); static int etb_set_instr(struct etb *etb, uint32_t new_instr) @@ -56,7 +56,7 @@ static int etb_set_instr(struct etb *etb, uint32_t new_instr) field.tap = tap; field.num_bits = tap->ir_length; - field.out_value = calloc(CEIL(field.num_bits, 8), 1); + field.out_value = calloc(DIV_ROUND_UP(field.num_bits, 8), 1); buf_set_u32(field.out_value, 0, field.num_bits, new_instr); field.in_value = NULL; @@ -77,7 +77,7 @@ static int etb_scann(struct etb *etb, uint32_t new_scan_chain) field.tap = etb->tap; field.num_bits = 5; - field.out_value = calloc(CEIL(field.num_bits, 8), 1); + field.out_value = calloc(DIV_ROUND_UP(field.num_bits, 8), 1); buf_set_u32(field.out_value, 0, field.num_bits, new_scan_chain); field.in_value = NULL; @@ -121,6 +121,11 @@ static int etb_get_reg(struct reg *reg) return ERROR_OK; } +static const struct reg_arch_type etb_reg_type = { + .get = etb_get_reg, + .set = etb_set_reg_w_exec, +}; + struct reg_cache* etb_build_reg_cache(struct etb *etb) { struct reg_cache *reg_cache = malloc(sizeof(struct reg_cache)); @@ -129,10 +134,6 @@ struct reg_cache* etb_build_reg_cache(struct etb *etb) int num_regs = 9; int i; - /* register a register arch-type for etm registers only once */ - if (etb_reg_arch_type == -1) - etb_reg_arch_type = register_reg_arch_type(etb_get_reg, etb_set_reg_w_exec); - /* the actual registers are kept in two arrays */ reg_list = calloc(num_regs, sizeof(struct reg)); arch_info = calloc(num_regs, sizeof(struct etb_reg)); @@ -150,11 +151,9 @@ struct reg_cache* etb_build_reg_cache(struct etb *etb) reg_list[i].size = 32; reg_list[i].dirty = 0; reg_list[i].valid = 0; - reg_list[i].bitfield_desc = NULL; - reg_list[i].num_bitfields = 0; reg_list[i].value = calloc(1, 4); reg_list[i].arch_info = &arch_info[i]; - reg_list[i].arch_type = etb_reg_arch_type; + reg_list[i].type = &etb_reg_type; reg_list[i].size = 32; arch_info[i].addr = i; arch_info[i].etb = etb; @@ -351,34 +350,34 @@ static int etb_write_reg(struct reg *reg, uint32_t value) COMMAND_HANDLER(handle_etb_config_command) { - target_t *target; + struct target *target; struct jtag_tap *tap; struct arm *arm; - if (argc != 2) + if (CMD_ARGC != 2) { return ERROR_COMMAND_SYNTAX_ERROR; } - target = get_target(args[0]); + target = get_target(CMD_ARGV[0]); if (!target) { - LOG_ERROR("ETB: target '%s' not defined", args[0]); + LOG_ERROR("ETB: target '%s' not defined", CMD_ARGV[0]); return ERROR_FAIL; } arm = target_to_arm(target); if (!is_arm(arm)) { - command_print(cmd_ctx, "ETB: '%s' isn't an ARM", args[0]); + command_print(CMD_CTX, "ETB: '%s' isn't an ARM", CMD_ARGV[0]); return ERROR_FAIL; } - tap = jtag_tap_by_string(args[1]); + tap = jtag_tap_by_string(CMD_ARGV[1]); if (tap == NULL) { - command_print(cmd_ctx, "ETB: TAP %s does not exist", args[1]); + command_print(CMD_CTX, "ETB: TAP %s does not exist", CMD_ARGV[1]); return ERROR_FAIL; } @@ -403,17 +402,24 @@ COMMAND_HANDLER(handle_etb_config_command) return ERROR_OK; } -static int etb_register_commands(struct command_context_s *cmd_ctx) -{ - command_t *etb_cmd = register_command(cmd_ctx, NULL, "etb", - NULL, COMMAND_ANY, "Embedded Trace Buffer"); - - register_command(cmd_ctx, etb_cmd, "config", - handle_etb_config_command, COMMAND_CONFIG, - NULL); - - return ERROR_OK; -} +static const struct command_registration etb_config_command_handlers[] = { + { + .name = "config", + .handler = &handle_etb_config_command, + .mode = COMMAND_CONFIG, + .usage = " ", + }, + COMMAND_REGISTRATION_DONE +}; +static const struct command_registration etb_command_handlers[] = { + { + .name = "etb", + .mode = COMMAND_ANY, + .help = "Emebdded Trace Buffer command group", + .chain = etb_config_command_handlers, + }, + COMMAND_REGISTRATION_DONE +}; static int etb_init(struct etm_context *etm_ctx) { @@ -685,7 +691,7 @@ static int etb_stop_capture(struct etm_context *etm_ctx) struct etm_capture_driver etb_capture_driver = { .name = "etb", - .register_commands = etb_register_commands, + .commands = etb_command_handlers, .init = etb_init, .status = etb_status, .start_capture = etb_start_capture,