#include "config.h"
#endif
-#include "armv4_5.h"
+#include "arm.h"
+#include "etm.h"
#include "etb.h"
#include "image.h"
#include "arm_disassembler.h"
+#include "register.h"
+#include "etm_dummy.h"
+
+#if BUILD_OOCD_TRACE == 1
+#include "oocd_trace.h"
+#endif
/*
* ARM IHI 0014O ... Embedded Trace Macrocell, Architecture Specification
*/
-#define ARRAY_SIZE(x) ((int)(sizeof(x)/sizeof((x)[0])))
-
enum {
RO, /* read/only */
WO, /* write/only */
{ 0x6f, 32, RO, 0x20, "ETM_contextid_comparator_mask", }
#endif
-static int etm_reg_arch_type = -1;
-
-static int etm_get_reg(reg_t *reg);
-static int etm_read_reg_w_check(reg_t *reg,
+static int etm_get_reg(struct reg *reg);
+static int etm_read_reg_w_check(struct reg *reg,
uint8_t* check_value, uint8_t* check_mask);
-static int etm_register_user_commands(struct command_context_s *cmd_ctx);
-static int etm_set_reg_w_exec(reg_t *reg, uint8_t *buf);
-static int etm_write_reg(reg_t *reg, uint32_t value);
-
-static command_t *etm_cmd;
+static int etm_register_user_commands(struct command_context *cmd_ctx);
+static int etm_set_reg_w_exec(struct reg *reg, uint8_t *buf);
+static int etm_write_reg(struct reg *reg, uint32_t value);
+static const struct reg_arch_type etm_scan6_type = {
+ .get = etm_get_reg,
+ .set = etm_set_reg_w_exec,
+};
/* Look up register by ID ... most ETM instances only
* support a subset of the possible registers.
*/
-static reg_t *etm_reg_lookup(etm_context_t *etm_ctx, unsigned id)
+static struct reg *etm_reg_lookup(struct etm_context *etm_ctx, unsigned id)
{
- reg_cache_t *cache = etm_ctx->reg_cache;
- int i;
+ struct reg_cache *cache = etm_ctx->reg_cache;
+ unsigned i;
for (i = 0; i < cache->num_regs; i++) {
- struct etm_reg_s *reg = cache->reg_list[i].arch_info;
+ struct etm_reg *reg = cache->reg_list[i].arch_info;
if (reg->reg_info->addr == id)
return &cache->reg_list[i];
return NULL;
}
-static void etm_reg_add(unsigned bcd_vers, arm_jtag_t *jtag_info,
- reg_cache_t *cache, etm_reg_t *ereg,
+static void etm_reg_add(unsigned bcd_vers, struct arm_jtag *jtag_info,
+ struct reg_cache *cache, struct etm_reg *ereg,
const struct etm_reg_info *r, unsigned nreg)
{
- reg_t *reg = cache->reg_list;
+ struct reg *reg = cache->reg_list;
reg += cache->num_regs;
ereg += cache->num_regs;
reg->size = r->size;
reg->value = &ereg->value;
reg->arch_info = ereg;
- reg->arch_type = etm_reg_arch_type;
+ reg->type = &etm_scan6_type;
reg++;
cache->num_regs++;
}
}
-reg_cache_t *etm_build_reg_cache(target_t *target,
- arm_jtag_t *jtag_info, etm_context_t *etm_ctx)
+struct reg_cache *etm_build_reg_cache(struct target *target,
+ struct arm_jtag *jtag_info, struct etm_context *etm_ctx)
{
- reg_cache_t *reg_cache = malloc(sizeof(reg_cache_t));
- reg_t *reg_list = NULL;
- etm_reg_t *arch_info = NULL;
+ struct reg_cache *reg_cache = malloc(sizeof(struct reg_cache));
+ struct reg *reg_list = NULL;
+ struct etm_reg *arch_info = NULL;
unsigned bcd_vers, config;
- /* register a register arch-type for etm registers only once */
- if (etm_reg_arch_type == -1)
- etm_reg_arch_type = register_reg_arch_type(etm_get_reg,
- etm_set_reg_w_exec);
-
/* the actual registers are kept in two arrays */
- reg_list = calloc(128, sizeof(reg_t));
- arch_info = calloc(128, sizeof(etm_reg_t));
+ reg_list = calloc(128, sizeof(struct reg));
+ arch_info = calloc(128, sizeof(struct etm_reg));
/* fill in values for the reg cache */
reg_cache->name = "etm registers";
break;
default:
LOG_WARNING("Bad ETMv1 protocol %d", config >> 28);
- free(reg_cache);
- free(reg_list);
- free(arch_info);
- return ERROR_OK;
+ goto fail;
}
}
etm_ctx->bcd_vers = bcd_vers;
/* the ETM might have an ETB connected */
if (strcmp(etm_ctx->capture_driver->name, "etb") == 0)
{
- etb_t *etb = etm_ctx->capture_driver_priv;
+ struct etb *etb = etm_ctx->capture_driver_priv;
if (!etb)
{
LOG_ERROR("etb selected as etm capture driver, but no ETB configured");
- free(reg_cache);
- free(reg_list);
- free(arch_info);
- return ERROR_OK;
+ goto fail;
}
reg_cache->next = etb_build_reg_cache(etb);
etm_ctx->reg_cache = reg_cache;
return reg_cache;
+
+fail:
+ free(reg_cache);
+ free(reg_list);
+ free(arch_info);
+ return NULL;
}
-static int etm_read_reg(reg_t *reg)
+static int etm_read_reg(struct reg *reg)
{
return etm_read_reg_w_check(reg, NULL, NULL);
}
-static int etm_store_reg(reg_t *reg)
+static int etm_store_reg(struct reg *reg)
{
return etm_write_reg(reg, buf_get_u32(reg->value, 0, reg->size));
}
-int etm_setup(target_t *target)
+int etm_setup(struct target *target)
{
int retval;
uint32_t etm_ctrl_value;
struct arm *arm = target_to_arm(target);
- etm_context_t *etm_ctx = arm->etm;
- reg_t *etm_ctrl_reg;
+ struct etm_context *etm_ctx = arm->etm;
+ struct reg *etm_ctrl_reg;
etm_ctrl_reg = etm_reg_lookup(etm_ctx, ETM_CTRL);
if (!etm_ctrl_reg)
/* initialize some ETM control register settings */
etm_get_reg(etm_ctrl_reg);
- etm_ctrl_value = buf_get_u32(etm_ctrl_reg->value, 0, etm_ctrl_reg->size);
+ etm_ctrl_value = buf_get_u32(etm_ctrl_reg->value, 0, 32);
/* clear the ETM powerdown bit (0) */
- etm_ctrl_value &= ~0x1;
+ etm_ctrl_value &= ~ETM_CTRL_POWERDOWN;
/* configure port width (21,6:4), mode (13,17:16) and
* for older modules clocking (13)
etm_ctrl_value = (etm_ctrl_value
& ~ETM_PORT_WIDTH_MASK
& ~ETM_PORT_MODE_MASK
+ & ~ETM_CTRL_DBGRQ
& ~ETM_PORT_CLOCK_MASK)
- | etm_ctx->portmode;
+ | etm_ctx->control;
- buf_set_u32(etm_ctrl_reg->value, 0, etm_ctrl_reg->size, etm_ctrl_value);
+ buf_set_u32(etm_ctrl_reg->value, 0, 32, etm_ctrl_value);
etm_store_reg(etm_ctrl_reg);
+ etm_ctx->control = etm_ctrl_value;
+
if ((retval = jtag_execute_queue()) != ERROR_OK)
return retval;
return ERROR_OK;
}
-static int etm_get_reg(reg_t *reg)
+static int etm_get_reg(struct reg *reg)
{
int retval;
return ERROR_OK;
}
-static int etm_read_reg_w_check(reg_t *reg,
+static int etm_read_reg_w_check(struct reg *reg,
uint8_t* check_value, uint8_t* check_mask)
{
- etm_reg_t *etm_reg = reg->arch_info;
+ struct etm_reg *etm_reg = reg->arch_info;
const struct etm_reg_info *r = etm_reg->reg_info;
uint8_t reg_addr = r->addr & 0x7f;
- scan_field_t fields[3];
+ struct scan_field fields[3];
if (etm_reg->reg_info->mode == WO) {
LOG_ERROR("BUG: can't read write-only register %s", r->name);
return ERROR_OK;
}
-static int etm_set_reg(reg_t *reg, uint32_t value)
+static int etm_set_reg(struct reg *reg, uint32_t value)
{
int retval;
return ERROR_OK;
}
-static int etm_set_reg_w_exec(reg_t *reg, uint8_t *buf)
+static int etm_set_reg_w_exec(struct reg *reg, uint8_t *buf)
{
int retval;
return ERROR_OK;
}
-static int etm_write_reg(reg_t *reg, uint32_t value)
+static int etm_write_reg(struct reg *reg, uint32_t value)
{
- etm_reg_t *etm_reg = reg->arch_info;
+ struct etm_reg *etm_reg = reg->arch_info;
const struct etm_reg_info *r = etm_reg->reg_info;
uint8_t reg_addr = r->addr & 0x7f;
- scan_field_t fields[3];
+ struct scan_field fields[3];
if (etm_reg->reg_info->mode == RO) {
LOG_ERROR("BUG: can't write read--only register %s", r->name);
}
-/* ETM trace analysis functionality
- *
- */
-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 trace analysis functionality */
-static etm_capture_driver_t *etm_capture_drivers[] =
+static struct etm_capture_driver *etm_capture_drivers[] =
{
&etb_capture_driver,
&etm_dummy_capture_driver,
NULL
};
-static int etm_read_instruction(etm_context_t *ctx, arm_instruction_t *instruction)
+static int etm_read_instruction(struct etm_context *ctx, struct arm_instruction *instruction)
{
int i;
int section = -1;
- uint32_t size_read;
+ size_t size_read;
uint32_t opcode;
int retval;
return ERROR_TRACE_INSTRUCTION_UNAVAILABLE;
}
- if (ctx->core_state == ARMV4_5_STATE_ARM)
+ if (ctx->core_state == ARM_STATE_ARM)
{
uint8_t buf[4];
if ((retval = image_read_section(ctx->image, section,
opcode = target_buffer_get_u32(ctx->target, buf);
arm_evaluate_opcode(opcode, ctx->current_pc, instruction);
}
- else if (ctx->core_state == ARMV4_5_STATE_THUMB)
+ else if (ctx->core_state == ARM_STATE_THUMB)
{
uint8_t buf[2];
if ((retval = image_read_section(ctx->image, section,
opcode = target_buffer_get_u16(ctx->target, buf);
thumb_evaluate_opcode(opcode, ctx->current_pc, instruction);
}
- else if (ctx->core_state == ARMV4_5_STATE_JAZELLE)
+ else if (ctx->core_state == ARM_STATE_JAZELLE)
{
LOG_ERROR("BUG: tracing of jazelle code not supported");
return ERROR_FAIL;
return ERROR_OK;
}
-static int etmv1_next_packet(etm_context_t *ctx, uint8_t *packet, int apo)
+static int etmv1_next_packet(struct etm_context *ctx, uint8_t *packet, int apo)
{
while (ctx->data_index < ctx->trace_depth)
{
continue;
}
- if ((ctx->portmode & ETM_PORT_WIDTH_MASK) == ETM_PORT_16BIT)
+ /* FIXME there are more port widths than these... */
+ if ((ctx->control & ETM_PORT_WIDTH_MASK) == ETM_PORT_16BIT)
{
if (ctx->data_half == 0)
{
ctx->data_index++;
}
}
- else if ((ctx->portmode & ETM_PORT_WIDTH_MASK) == ETM_PORT_8BIT)
+ else if ((ctx->control & ETM_PORT_WIDTH_MASK) == ETM_PORT_8BIT)
{
*packet = ctx->trace_data[ctx->data_index].packet & 0xff;
ctx->data_index++;
return -1;
}
-static int etmv1_branch_address(etm_context_t *ctx)
+static int etmv1_branch_address(struct etm_context *ctx)
{
int retval;
uint8_t packet;
/* if a full address was output, we might have branched into Jazelle state */
if ((shift == 32) && (packet & 0x80))
{
- ctx->core_state = ARMV4_5_STATE_JAZELLE;
+ ctx->core_state = ARM_STATE_JAZELLE;
}
else
{
* encoded in bit 0 of the branch target address */
if (ctx->last_branch & 0x1)
{
- ctx->core_state = ARMV4_5_STATE_THUMB;
+ ctx->core_state = ARM_STATE_THUMB;
ctx->last_branch &= ~0x1;
}
else
{
- ctx->core_state = ARMV4_5_STATE_ARM;
+ ctx->core_state = ARM_STATE_ARM;
ctx->last_branch &= ~0x3;
}
}
return 0;
}
-static int etmv1_data(etm_context_t *ctx, int size, uint32_t *data)
+static int etmv1_data(struct etm_context *ctx, int size, uint32_t *data)
{
int j;
uint8_t buf[4];
return 0;
}
-static int etmv1_analyze_trace(etm_context_t *ctx, struct command_context_s *cmd_ctx)
+static int etmv1_analyze_trace(struct etm_context *ctx, struct command_context *cmd_ctx)
{
int retval;
- arm_instruction_t instruction;
+ struct arm_instruction instruction;
/* read the trace data if it wasn't read already */
if (ctx->trace_depth == 0)
ctx->data_half = old_data_half;
}
- if (ctx->tracemode & ETMV1_TRACE_ADDR)
+ if (ctx->control & ETM_CTRL_TRACE_ADDR)
{
uint8_t packet;
int shift = 0;
}
}
- if (ctx->tracemode & ETMV1_TRACE_DATA)
+ if (ctx->control & ETM_CTRL_TRACE_DATA)
{
if ((instruction.type == ARM_LDM) || (instruction.type == ARM_STM))
{
}
else
{
- next_pc += (ctx->core_state == ARMV4_5_STATE_ARM) ? 4 : 2;
+ next_pc += (ctx->core_state == ARM_STATE_ARM) ? 4 : 2;
}
}
else if (pipestat == STAT_IN)
{
- next_pc += (ctx->core_state == ARMV4_5_STATE_ARM) ? 4 : 2;
+ next_pc += (ctx->core_state == ARM_STATE_ARM) ? 4 : 2;
}
if ((pipestat != STAT_TD) && (pipestat != STAT_WT))
/* if the trace was captured with cycle accurate tracing enabled,
* output the number of cycles since the last executed instruction
*/
- if (ctx->tracemode & ETMV1_CYCLE_ACCURATE)
+ if (ctx->control & ETM_CTRL_CYCLE_ACCURATE)
{
snprintf(cycles_text, 32, " (%i %s)",
(int)cycles,
return ERROR_OK;
}
-static int handle_etm_tracemode_command_update(
- struct command_context_s *cmd_ctx,
- char **args, etmv1_tracemode_t *mode)
+static COMMAND_HELPER(handle_etm_tracemode_command_update,
+ uint32_t *mode)
{
- etmv1_tracemode_t tracemode;
+ uint32_t tracemode;
/* what parts of data access are traced? */
- if (strcmp(args[0], "none") == 0)
- tracemode = ETMV1_TRACE_NONE;
- else if (strcmp(args[0], "data") == 0)
- tracemode = ETMV1_TRACE_DATA;
- else if (strcmp(args[0], "address") == 0)
- tracemode = ETMV1_TRACE_ADDR;
- else if (strcmp(args[0], "all") == 0)
- tracemode = ETMV1_TRACE_DATA | ETMV1_TRACE_ADDR;
+ if (strcmp(CMD_ARGV[0], "none") == 0)
+ tracemode = 0;
+ else if (strcmp(CMD_ARGV[0], "data") == 0)
+ tracemode = ETM_CTRL_TRACE_DATA;
+ else if (strcmp(CMD_ARGV[0], "address") == 0)
+ tracemode = ETM_CTRL_TRACE_ADDR;
+ else if (strcmp(CMD_ARGV[0], "all") == 0)
+ tracemode = ETM_CTRL_TRACE_DATA | ETM_CTRL_TRACE_ADDR;
else
{
- command_print(cmd_ctx, "invalid option '%s'", args[0]);
+ command_print(CMD_CTX, "invalid option '%s'", CMD_ARGV[0]);
return ERROR_INVALID_ARGUMENTS;
}
uint8_t context_id;
- COMMAND_PARSE_NUMBER(u8, args[1], context_id);
+ COMMAND_PARSE_NUMBER(u8, CMD_ARGV[1], context_id);
switch (context_id)
{
case 0:
- tracemode |= ETMV1_CONTEXTID_NONE;
+ tracemode |= ETM_CTRL_CONTEXTID_NONE;
break;
case 8:
- tracemode |= ETMV1_CONTEXTID_8;
+ tracemode |= ETM_CTRL_CONTEXTID_8;
break;
case 16:
- tracemode |= ETMV1_CONTEXTID_16;
+ tracemode |= ETM_CTRL_CONTEXTID_16;
break;
case 32:
- tracemode |= ETMV1_CONTEXTID_32;
+ tracemode |= ETM_CTRL_CONTEXTID_32;
break;
default:
- command_print(cmd_ctx, "invalid option '%s'", args[1]);
+ command_print(CMD_CTX, "invalid option '%s'", CMD_ARGV[1]);
return ERROR_INVALID_ARGUMENTS;
}
- if (strcmp(args[2], "enable") == 0)
- tracemode |= ETMV1_CYCLE_ACCURATE;
- else if (strcmp(args[2], "disable") == 0)
- tracemode |= 0;
- else
- {
- command_print(cmd_ctx, "invalid option '%s'", args[2]);
- return ERROR_INVALID_ARGUMENTS;
- }
+ bool etmv1_cycle_accurate;
+ COMMAND_PARSE_ENABLE(CMD_ARGV[2], etmv1_cycle_accurate);
+ if (etmv1_cycle_accurate)
+ tracemode |= ETM_CTRL_CYCLE_ACCURATE;
- if (strcmp(args[3], "enable") == 0)
- tracemode |= ETMV1_BRANCH_OUTPUT;
- else if (strcmp(args[3], "disable") == 0)
- tracemode |= 0;
- else
- {
- command_print(cmd_ctx, "invalid option '%s'", args[3]);
- return ERROR_INVALID_ARGUMENTS;
- }
+ bool etmv1_branch_output;
+ COMMAND_PARSE_ENABLE(CMD_ARGV[3], etmv1_branch_output);
+ if (etmv1_branch_output)
+ tracemode |= ETM_CTRL_BRANCH_OUTPUT;
/* IGNORED:
* - CPRT tracing (coprocessor register transfers)
return ERROR_OK;
}
-static int handle_etm_tracemode_command(struct command_context_s *cmd_ctx,
- char *cmd, char **args, int argc)
+COMMAND_HANDLER(handle_etm_tracemode_command)
{
- target_t *target = get_current_target(cmd_ctx);
+ struct target *target = get_current_target(CMD_CTX);
struct arm *arm = target_to_arm(target);
- struct etm *etm;
+ struct etm_context *etm;
if (!is_arm(arm)) {
- command_print(cmd_ctx, "ETM: current target isn't an ARM");
+ command_print(CMD_CTX, "ETM: current target isn't an ARM");
return ERROR_FAIL;
}
etm = arm->etm;
if (!etm) {
- command_print(cmd_ctx, "current target doesn't have an ETM configured");
+ command_print(CMD_CTX, "current target doesn't have an ETM configured");
return ERROR_FAIL;
}
- etmv1_tracemode_t tracemode = etm->tracemode;
+ uint32_t tracemode = etm->control;
- switch (argc)
+ switch (CMD_ARGC)
{
case 0:
break;
case 4:
- handle_etm_tracemode_command_update(cmd_ctx, args, &tracemode);
+ CALL_COMMAND_HANDLER(handle_etm_tracemode_command_update, &tracemode);
break;
default:
- command_print(cmd_ctx, "usage: configure trace mode "
+ command_print(CMD_CTX, "usage: configure trace mode "
"<none | data | address | all> "
"<context id bits> <cycle accurate> <branch output>");
return ERROR_FAIL;
* or couldn't be written; display actual hardware state...
*/
- command_print(cmd_ctx, "current tracemode configuration:");
+ command_print(CMD_CTX, "current tracemode configuration:");
- switch (tracemode & ETMV1_TRACE_MASK)
+ switch (tracemode & ETM_CTRL_TRACE_MASK)
{
- case ETMV1_TRACE_NONE:
- command_print(cmd_ctx, "data tracing: none");
+ default:
+ command_print(CMD_CTX, "data tracing: none");
break;
- case ETMV1_TRACE_DATA:
- command_print(cmd_ctx, "data tracing: data only");
+ case ETM_CTRL_TRACE_DATA:
+ command_print(CMD_CTX, "data tracing: data only");
break;
- case ETMV1_TRACE_ADDR:
- command_print(cmd_ctx, "data tracing: address only");
+ case ETM_CTRL_TRACE_ADDR:
+ command_print(CMD_CTX, "data tracing: address only");
break;
- case ETMV1_TRACE_DATA | ETMV1_TRACE_ADDR:
- command_print(cmd_ctx, "data tracing: address and data");
+ case ETM_CTRL_TRACE_DATA | ETM_CTRL_TRACE_ADDR:
+ command_print(CMD_CTX, "data tracing: address and data");
break;
}
- switch (tracemode & ETMV1_CONTEXTID_MASK)
+ switch (tracemode & ETM_CTRL_CONTEXTID_MASK)
{
- case ETMV1_CONTEXTID_NONE:
- command_print(cmd_ctx, "contextid tracing: none");
+ case ETM_CTRL_CONTEXTID_NONE:
+ command_print(CMD_CTX, "contextid tracing: none");
break;
- case ETMV1_CONTEXTID_8:
- command_print(cmd_ctx, "contextid tracing: 8 bit");
+ case ETM_CTRL_CONTEXTID_8:
+ command_print(CMD_CTX, "contextid tracing: 8 bit");
break;
- case ETMV1_CONTEXTID_16:
- command_print(cmd_ctx, "contextid tracing: 16 bit");
+ case ETM_CTRL_CONTEXTID_16:
+ command_print(CMD_CTX, "contextid tracing: 16 bit");
break;
- case ETMV1_CONTEXTID_32:
- command_print(cmd_ctx, "contextid tracing: 32 bit");
+ case ETM_CTRL_CONTEXTID_32:
+ command_print(CMD_CTX, "contextid tracing: 32 bit");
break;
}
- if (tracemode & ETMV1_CYCLE_ACCURATE)
+ if (tracemode & ETM_CTRL_CYCLE_ACCURATE)
{
- command_print(cmd_ctx, "cycle-accurate tracing enabled");
+ command_print(CMD_CTX, "cycle-accurate tracing enabled");
}
else
{
- command_print(cmd_ctx, "cycle-accurate tracing disabled");
+ command_print(CMD_CTX, "cycle-accurate tracing disabled");
}
- if (tracemode & ETMV1_BRANCH_OUTPUT)
+ if (tracemode & ETM_CTRL_BRANCH_OUTPUT)
{
- command_print(cmd_ctx, "full branch address output enabled");
+ command_print(CMD_CTX, "full branch address output enabled");
}
else
{
- command_print(cmd_ctx, "full branch address output disabled");
+ command_print(CMD_CTX, "full branch address output disabled");
}
+#define TRACEMODE_MASK ( \
+ ETM_CTRL_CONTEXTID_MASK \
+ | ETM_CTRL_BRANCH_OUTPUT \
+ | ETM_CTRL_CYCLE_ACCURATE \
+ | ETM_CTRL_TRACE_MASK \
+ )
+
/* only update ETM_CTRL register if tracemode changed */
- if (etm->tracemode != tracemode)
+ if ((etm->control & TRACEMODE_MASK) != tracemode)
{
- reg_t *etm_ctrl_reg;
+ struct reg *etm_ctrl_reg;
etm_ctrl_reg = etm_reg_lookup(etm, ETM_CTRL);
if (!etm_ctrl_reg)
return ERROR_FAIL;
- etm_get_reg(etm_ctrl_reg);
+ etm->control &= ~TRACEMODE_MASK;
+ etm->control |= tracemode & TRACEMODE_MASK;
- buf_set_u32(etm_ctrl_reg->value, 2, 2, tracemode & ETMV1_TRACE_MASK);
- buf_set_u32(etm_ctrl_reg->value, 14, 2, (tracemode & ETMV1_CONTEXTID_MASK) >> 4);
- buf_set_u32(etm_ctrl_reg->value, 12, 1, (tracemode & ETMV1_CYCLE_ACCURATE) >> 8);
- buf_set_u32(etm_ctrl_reg->value, 8, 1, (tracemode & ETMV1_BRANCH_OUTPUT) >> 9);
+ buf_set_u32(etm_ctrl_reg->value, 0, 32, etm->control);
etm_store_reg(etm_ctrl_reg);
- etm->tracemode = tracemode;
-
/* invalidate old trace data */
etm->capture_status = TRACE_IDLE;
if (etm->trace_depth > 0)
etm->trace_depth = 0;
}
+#undef TRACEMODE_MASK
+
return ERROR_OK;
}
-static int handle_etm_config_command(struct command_context_s *cmd_ctx,
- char *cmd, char **args, int argc)
+COMMAND_HANDLER(handle_etm_config_command)
{
- target_t *target;
+ struct target *target;
struct arm *arm;
- etm_portmode_t portmode = 0x0;
- struct etm *etm_ctx;
+ uint32_t portmode = 0x0;
+ struct etm_context *etm_ctx;
int i;
- if (argc != 5)
+ if (CMD_ARGC != 5)
return ERROR_COMMAND_SYNTAX_ERROR;
- target = get_target(args[0]);
+ target = get_target(CMD_ARGV[0]);
if (!target)
{
- LOG_ERROR("target '%s' not defined", args[0]);
+ LOG_ERROR("target '%s' not defined", CMD_ARGV[0]);
return ERROR_FAIL;
}
arm = target_to_arm(target);
if (!is_arm(arm)) {
- command_print(cmd_ctx, "target '%s' is '%s'; not an ARM",
- target->cmd_name, target_get_name(target));
+ command_print(CMD_CTX, "target '%s' is '%s'; not an ARM",
+ target_name(target),
+ target_type_name(target));
return ERROR_FAIL;
}
* "normal full" ...
*/
uint8_t port_width;
- COMMAND_PARSE_NUMBER(u8, args[1], port_width);
+ COMMAND_PARSE_NUMBER(u8, CMD_ARGV[1], port_width);
switch (port_width)
{
/* before ETMv3.0 */
portmode |= ETM_PORT_2BIT;
break;
default:
- command_print(cmd_ctx,
- "unsupported ETM port width '%s'", args[1]);
+ command_print(CMD_CTX,
+ "unsupported ETM port width '%s'", CMD_ARGV[1]);
return ERROR_FAIL;
}
- if (strcmp("normal", args[2]) == 0)
+ if (strcmp("normal", CMD_ARGV[2]) == 0)
{
portmode |= ETM_PORT_NORMAL;
}
- else if (strcmp("multiplexed", args[2]) == 0)
+ else if (strcmp("multiplexed", CMD_ARGV[2]) == 0)
{
portmode |= ETM_PORT_MUXED;
}
- else if (strcmp("demultiplexed", args[2]) == 0)
+ else if (strcmp("demultiplexed", CMD_ARGV[2]) == 0)
{
portmode |= ETM_PORT_DEMUXED;
}
else
{
- command_print(cmd_ctx, "unsupported ETM port mode '%s', must be 'normal', 'multiplexed' or 'demultiplexed'", args[2]);
+ command_print(CMD_CTX, "unsupported ETM port mode '%s', must be 'normal', 'multiplexed' or 'demultiplexed'", CMD_ARGV[2]);
return ERROR_FAIL;
}
- if (strcmp("half", args[3]) == 0)
+ if (strcmp("half", CMD_ARGV[3]) == 0)
{
portmode |= ETM_PORT_HALF_CLOCK;
}
- else if (strcmp("full", args[3]) == 0)
+ else if (strcmp("full", CMD_ARGV[3]) == 0)
{
portmode |= ETM_PORT_FULL_CLOCK;
}
else
{
- command_print(cmd_ctx, "unsupported ETM port clocking '%s', must be 'full' or 'half'", args[3]);
+ command_print(CMD_CTX, "unsupported ETM port clocking '%s', must be 'full' or 'half'", CMD_ARGV[3]);
return ERROR_FAIL;
}
- etm_ctx = calloc(1, sizeof(etm_context_t));
+ etm_ctx = calloc(1, sizeof(struct etm_context));
if (!etm_ctx) {
LOG_DEBUG("out of memory");
return ERROR_FAIL;
for (i = 0; etm_capture_drivers[i]; i++)
{
- if (strcmp(args[4], etm_capture_drivers[i]->name) == 0)
+ if (strcmp(CMD_ARGV[4], etm_capture_drivers[i]->name) == 0)
{
- int retval;
- if ((retval = etm_capture_drivers[i]->register_commands(cmd_ctx)) != ERROR_OK)
+ int retval = register_commands(CMD_CTX, NULL,
+ etm_capture_drivers[i]->commands);
+ if (ERROR_OK != retval)
{
free(etm_ctx);
return retval;
{
/* no supported capture driver found, don't register an ETM */
free(etm_ctx);
- LOG_ERROR("trace capture driver '%s' not found", args[4]);
+ LOG_ERROR("trace capture driver '%s' not found", CMD_ARGV[4]);
return ERROR_FAIL;
}
etm_ctx->target = target;
- etm_ctx->trigger_percent = 50;
etm_ctx->trace_data = NULL;
- etm_ctx->portmode = portmode;
- etm_ctx->core_state = ARMV4_5_STATE_ARM;
+ etm_ctx->control = portmode;
+ etm_ctx->core_state = ARM_STATE_ARM;
arm->etm = etm_ctx;
- return etm_register_user_commands(cmd_ctx);
+ return etm_register_user_commands(CMD_CTX);
}
-static int handle_etm_info_command(struct command_context_s *cmd_ctx,
- char *cmd, char **args, int argc)
+COMMAND_HANDLER(handle_etm_info_command)
{
- target_t *target;
+ struct target *target;
struct arm *arm;
- etm_context_t *etm;
- reg_t *etm_sys_config_reg;
+ struct etm_context *etm;
+ struct reg *etm_sys_config_reg;
int max_port_size;
uint32_t config;
- target = get_current_target(cmd_ctx);
+ target = get_current_target(CMD_CTX);
arm = target_to_arm(target);
if (!is_arm(arm))
{
- command_print(cmd_ctx, "ETM: current target isn't an ARM");
+ command_print(CMD_CTX, "ETM: current target isn't an ARM");
return ERROR_FAIL;
}
etm = arm->etm;
if (!etm)
{
- command_print(cmd_ctx, "current target doesn't have an ETM configured");
+ command_print(CMD_CTX, "current target doesn't have an ETM configured");
return ERROR_FAIL;
}
- command_print(cmd_ctx, "ETM v%d.%d",
+ command_print(CMD_CTX, "ETM v%d.%d",
etm->bcd_vers >> 4, etm->bcd_vers & 0xf);
- command_print(cmd_ctx, "pairs of address comparators: %i",
+ command_print(CMD_CTX, "pairs of address comparators: %i",
(int) (etm->config >> 0) & 0x0f);
- command_print(cmd_ctx, "data comparators: %i",
+ command_print(CMD_CTX, "data comparators: %i",
(int) (etm->config >> 4) & 0x0f);
- command_print(cmd_ctx, "memory map decoders: %i",
+ command_print(CMD_CTX, "memory map decoders: %i",
(int) (etm->config >> 8) & 0x1f);
- command_print(cmd_ctx, "number of counters: %i",
+ command_print(CMD_CTX, "number of counters: %i",
(int) (etm->config >> 13) & 0x07);
- command_print(cmd_ctx, "sequencer %spresent",
+ command_print(CMD_CTX, "sequencer %spresent",
(int) (etm->config & (1 << 16)) ? "" : "not ");
- command_print(cmd_ctx, "number of ext. inputs: %i",
+ command_print(CMD_CTX, "number of ext. inputs: %i",
(int) (etm->config >> 17) & 0x07);
- command_print(cmd_ctx, "number of ext. outputs: %i",
+ command_print(CMD_CTX, "number of ext. outputs: %i",
(int) (etm->config >> 20) & 0x07);
- command_print(cmd_ctx, "FIFO full %spresent",
+ command_print(CMD_CTX, "FIFO full %spresent",
(int) (etm->config & (1 << 23)) ? "" : "not ");
if (etm->bcd_vers < 0x20)
- command_print(cmd_ctx, "protocol version: %i",
+ command_print(CMD_CTX, "protocol version: %i",
(int) (etm->config >> 28) & 0x07);
else {
- command_print(cmd_ctx,
+ command_print(CMD_CTX,
"coprocessor and memory access %ssupported",
(etm->config & (1 << 26)) ? "" : "not ");
- command_print(cmd_ctx, "trace start/stop %spresent",
+ command_print(CMD_CTX, "trace start/stop %spresent",
(etm->config & (1 << 26)) ? "" : "not ");
- command_print(cmd_ctx, "number of context comparators: %i",
+ command_print(CMD_CTX, "number of context comparators: %i",
(int) (etm->config >> 24) & 0x03);
}
LOG_ERROR("Illegal max_port_size");
return ERROR_FAIL;
}
- command_print(cmd_ctx, "max. port size: %i", max_port_size);
+ command_print(CMD_CTX, "max. port size: %i", max_port_size);
if (etm->bcd_vers < 0x30) {
- command_print(cmd_ctx, "half-rate clocking %ssupported",
+ command_print(CMD_CTX, "half-rate clocking %ssupported",
(config & (1 << 3)) ? "" : "not ");
- command_print(cmd_ctx, "full-rate clocking %ssupported",
+ command_print(CMD_CTX, "full-rate clocking %ssupported",
(config & (1 << 4)) ? "" : "not ");
- command_print(cmd_ctx, "normal trace format %ssupported",
+ command_print(CMD_CTX, "normal trace format %ssupported",
(config & (1 << 5)) ? "" : "not ");
- command_print(cmd_ctx, "multiplex trace format %ssupported",
+ command_print(CMD_CTX, "multiplex trace format %ssupported",
(config & (1 << 6)) ? "" : "not ");
- command_print(cmd_ctx, "demultiplex trace format %ssupported",
+ command_print(CMD_CTX, "demultiplex trace format %ssupported",
(config & (1 << 7)) ? "" : "not ");
} else {
/* REVISIT show which size and format are selected ... */
- command_print(cmd_ctx, "current port size %ssupported",
+ command_print(CMD_CTX, "current port size %ssupported",
(config & (1 << 10)) ? "" : "not ");
- command_print(cmd_ctx, "current trace format %ssupported",
+ command_print(CMD_CTX, "current trace format %ssupported",
(config & (1 << 11)) ? "" : "not ");
}
if (etm->bcd_vers >= 0x21)
- command_print(cmd_ctx, "fetch comparisons %ssupported",
+ command_print(CMD_CTX, "fetch comparisons %ssupported",
(config & (1 << 17)) ? "not " : "");
- command_print(cmd_ctx, "FIFO full %ssupported",
+ command_print(CMD_CTX, "FIFO full %ssupported",
(config & (1 << 8)) ? "" : "not ");
return ERROR_OK;
}
-static int handle_etm_status_command(struct command_context_s *cmd_ctx,
- char *cmd, char **args, int argc)
+COMMAND_HANDLER(handle_etm_status_command)
{
- target_t *target;
+ struct target *target;
struct arm *arm;
- etm_context_t *etm;
+ struct etm_context *etm;
trace_status_t trace_status;
- target = get_current_target(cmd_ctx);
+ target = get_current_target(CMD_CTX);
arm = target_to_arm(target);
if (!is_arm(arm))
{
- command_print(cmd_ctx, "ETM: current target isn't an ARM");
+ command_print(CMD_CTX, "ETM: current target isn't an ARM");
return ERROR_FAIL;
}
etm = arm->etm;
if (!etm)
{
- command_print(cmd_ctx, "current target doesn't have an ETM configured");
+ command_print(CMD_CTX, "current target doesn't have an ETM configured");
return ERROR_FAIL;
}
/* ETM status */
if (etm->bcd_vers >= 0x11) {
- reg_t *reg;
+ struct reg *reg;
reg = etm_reg_lookup(etm, ETM_STATUS);
if (!reg)
if (etm_get_reg(reg) == ERROR_OK) {
unsigned s = buf_get_u32(reg->value, 0, reg->size);
- command_print(cmd_ctx, "etm: %s%s%s%s",
+ command_print(CMD_CTX, "etm: %s%s%s%s",
/* bit(1) == progbit */
(etm->bcd_vers >= 0x12)
? ((s & (1 << 1))
trace_status = etm->capture_driver->status(etm);
if (trace_status == TRACE_IDLE)
{
- command_print(cmd_ctx, "%s: idle", etm->capture_driver->name);
+ command_print(CMD_CTX, "%s: idle", etm->capture_driver->name);
}
else
{
static char *overflowed = ", overflowed";
static char *triggered = ", triggered";
- command_print(cmd_ctx, "%s: trace collection%s%s%s",
+ command_print(CMD_CTX, "%s: trace collection%s%s%s",
etm->capture_driver->name,
(trace_status & TRACE_RUNNING) ? running : completed,
(trace_status & TRACE_OVERFLOWED) ? overflowed : "",
if (etm->trace_depth > 0)
{
- command_print(cmd_ctx, "%i frames of trace data read",
+ command_print(CMD_CTX, "%i frames of trace data read",
(int)(etm->trace_depth));
}
}
return ERROR_OK;
}
-static int handle_etm_image_command(struct command_context_s *cmd_ctx,
- char *cmd, char **args, int argc)
+COMMAND_HANDLER(handle_etm_image_command)
{
- target_t *target;
+ struct target *target;
struct arm *arm;
- etm_context_t *etm_ctx;
+ struct etm_context *etm_ctx;
- if (argc < 1)
+ if (CMD_ARGC < 1)
{
- command_print(cmd_ctx, "usage: etm image <file> [base address] [type]");
+ command_print(CMD_CTX, "usage: etm image <file> [base address] [type]");
return ERROR_FAIL;
}
- target = get_current_target(cmd_ctx);
+ target = get_current_target(CMD_CTX);
arm = target_to_arm(target);
if (!is_arm(arm))
{
- command_print(cmd_ctx, "ETM: current target isn't an ARM");
+ command_print(CMD_CTX, "ETM: current target isn't an ARM");
return ERROR_FAIL;
}
etm_ctx = arm->etm;
if (!etm_ctx)
{
- command_print(cmd_ctx, "current target doesn't have an ETM configured");
+ command_print(CMD_CTX, "current target doesn't have an ETM configured");
return ERROR_FAIL;
}
{
image_close(etm_ctx->image);
free(etm_ctx->image);
- command_print(cmd_ctx, "previously loaded image found and closed");
+ command_print(CMD_CTX, "previously loaded image found and closed");
}
- etm_ctx->image = malloc(sizeof(image_t));
+ etm_ctx->image = malloc(sizeof(struct image));
etm_ctx->image->base_address_set = 0;
etm_ctx->image->start_address_set = 0;
/* a base address isn't always necessary, default to 0x0 (i.e. don't relocate) */
- if (argc >= 2)
+ if (CMD_ARGC >= 2)
{
etm_ctx->image->base_address_set = 1;
- COMMAND_PARSE_NUMBER(int, args[1], etm_ctx->image->base_address);
+ COMMAND_PARSE_NUMBER(int, CMD_ARGV[1], etm_ctx->image->base_address);
}
else
{
etm_ctx->image->base_address_set = 0;
}
- if (image_open(etm_ctx->image, args[0], (argc >= 3) ? args[2] : NULL) != ERROR_OK)
+ if (image_open(etm_ctx->image, CMD_ARGV[0], (CMD_ARGC >= 3) ? CMD_ARGV[2] : NULL) != ERROR_OK)
{
free(etm_ctx->image);
etm_ctx->image = NULL;
return ERROR_OK;
}
-static int handle_etm_dump_command(struct command_context_s *cmd_ctx,
- char *cmd, char **args, int argc)
+COMMAND_HANDLER(handle_etm_dump_command)
{
- fileio_t file;
- target_t *target;
+ struct fileio file;
+ struct target *target;
struct arm *arm;
- etm_context_t *etm_ctx;
+ struct etm_context *etm_ctx;
uint32_t i;
- if (argc != 1)
+ if (CMD_ARGC != 1)
{
- command_print(cmd_ctx, "usage: etm dump <file>");
+ command_print(CMD_CTX, "usage: etm dump <file>");
return ERROR_FAIL;
}
- target = get_current_target(cmd_ctx);
+ target = get_current_target(CMD_CTX);
arm = target_to_arm(target);
if (!is_arm(arm))
{
- command_print(cmd_ctx, "ETM: current target isn't an ARM");
+ command_print(CMD_CTX, "ETM: current target isn't an ARM");
return ERROR_FAIL;
}
etm_ctx = arm->etm;
if (!etm_ctx)
{
- command_print(cmd_ctx, "current target doesn't have an ETM configured");
+ command_print(CMD_CTX, "current target doesn't have an ETM configured");
return ERROR_FAIL;
}
if (etm_ctx->capture_driver->status == TRACE_IDLE)
{
- command_print(cmd_ctx, "trace capture wasn't enabled, no trace data captured");
+ command_print(CMD_CTX, "trace capture wasn't enabled, no trace data captured");
return ERROR_OK;
}
if (etm_ctx->capture_driver->status(etm_ctx) & TRACE_RUNNING)
{
/* TODO: if on-the-fly capture is to be supported, this needs to be changed */
- command_print(cmd_ctx, "trace capture not completed");
+ command_print(CMD_CTX, "trace capture not completed");
return ERROR_FAIL;
}
if (etm_ctx->trace_depth == 0)
etm_ctx->capture_driver->read_trace(etm_ctx);
- if (fileio_open(&file, args[0], FILEIO_WRITE, FILEIO_BINARY) != ERROR_OK)
+ if (fileio_open(&file, CMD_ARGV[0], FILEIO_WRITE, FILEIO_BINARY) != ERROR_OK)
{
return ERROR_FAIL;
}
fileio_write_u32(&file, etm_ctx->capture_status);
- fileio_write_u32(&file, etm_ctx->portmode);
- fileio_write_u32(&file, etm_ctx->tracemode);
+ fileio_write_u32(&file, etm_ctx->control);
fileio_write_u32(&file, etm_ctx->trace_depth);
for (i = 0; i < etm_ctx->trace_depth; i++)
return ERROR_OK;
}
-static int handle_etm_load_command(struct command_context_s *cmd_ctx,
- char *cmd, char **args, int argc)
+COMMAND_HANDLER(handle_etm_load_command)
{
- fileio_t file;
- target_t *target;
+ struct fileio file;
+ struct target *target;
struct arm *arm;
- etm_context_t *etm_ctx;
+ struct etm_context *etm_ctx;
uint32_t i;
- if (argc != 1)
+ if (CMD_ARGC != 1)
{
- command_print(cmd_ctx, "usage: etm load <file>");
+ command_print(CMD_CTX, "usage: etm load <file>");
return ERROR_FAIL;
}
- target = get_current_target(cmd_ctx);
+ target = get_current_target(CMD_CTX);
arm = target_to_arm(target);
if (!is_arm(arm))
{
- command_print(cmd_ctx, "ETM: current target isn't an ARM");
+ command_print(CMD_CTX, "ETM: current target isn't an ARM");
return ERROR_FAIL;
}
etm_ctx = arm->etm;
if (!etm_ctx)
{
- command_print(cmd_ctx, "current target doesn't have an ETM configured");
+ command_print(CMD_CTX, "current target doesn't have an ETM configured");
return ERROR_FAIL;
}
if (etm_ctx->capture_driver->status(etm_ctx) & TRACE_RUNNING)
{
- command_print(cmd_ctx, "trace capture running, stop first");
+ command_print(CMD_CTX, "trace capture running, stop first");
return ERROR_FAIL;
}
- if (fileio_open(&file, args[0], FILEIO_READ, FILEIO_BINARY) != ERROR_OK)
+ if (fileio_open(&file, CMD_ARGV[0], FILEIO_READ, FILEIO_BINARY) != ERROR_OK)
{
return ERROR_FAIL;
}
if (file.size % 4)
{
- command_print(cmd_ctx, "size isn't a multiple of 4, no valid trace data");
+ command_print(CMD_CTX, "size isn't a multiple of 4, no valid trace data");
fileio_close(&file);
return ERROR_FAIL;
}
{
uint32_t tmp;
fileio_read_u32(&file, &tmp); etm_ctx->capture_status = tmp;
- fileio_read_u32(&file, &tmp); etm_ctx->portmode = tmp;
- fileio_read_u32(&file, &tmp); etm_ctx->tracemode = tmp;
+ fileio_read_u32(&file, &tmp); etm_ctx->control = tmp;
fileio_read_u32(&file, &etm_ctx->trace_depth);
}
- etm_ctx->trace_data = malloc(sizeof(etmv1_trace_data_t) * etm_ctx->trace_depth);
+ etm_ctx->trace_data = malloc(sizeof(struct etmv1_trace_data) * etm_ctx->trace_depth);
if (etm_ctx->trace_data == NULL)
{
- command_print(cmd_ctx, "not enough memory to perform operation");
+ command_print(CMD_CTX, "not enough memory to perform operation");
fileio_close(&file);
return ERROR_FAIL;
}
return ERROR_OK;
}
-static int handle_etm_trigger_percent_command(struct command_context_s *cmd_ctx,
- char *cmd, char **args, int argc)
-{
- target_t *target;
- struct arm *arm;
- etm_context_t *etm_ctx;
-
- target = get_current_target(cmd_ctx);
- arm = target_to_arm(target);
- if (!is_arm(arm))
- {
- command_print(cmd_ctx, "ETM: current target isn't an ARM");
- return ERROR_FAIL;
- }
-
- etm_ctx = arm->etm;
- if (!etm_ctx)
- {
- command_print(cmd_ctx, "current target doesn't have an ETM configured");
- return ERROR_FAIL;
- }
-
- if (argc > 0)
- {
- uint32_t new_value;
- COMMAND_PARSE_NUMBER(u32, args[0], new_value);
-
- if ((new_value < 2) || (new_value > 100))
- {
- command_print(cmd_ctx, "valid settings are 2%% to 100%%");
- }
- else
- {
- etm_ctx->trigger_percent = new_value;
- }
- }
-
- command_print(cmd_ctx, "%i percent of the tracebuffer reserved for after the trigger", ((int)(etm_ctx->trigger_percent)));
-
- return ERROR_OK;
-}
-
-static int handle_etm_start_command(struct command_context_s *cmd_ctx,
- char *cmd, char **args, int argc)
+COMMAND_HANDLER(handle_etm_start_command)
{
- target_t *target;
+ struct target *target;
struct arm *arm;
- etm_context_t *etm_ctx;
- reg_t *etm_ctrl_reg;
+ struct etm_context *etm_ctx;
+ struct reg *etm_ctrl_reg;
- target = get_current_target(cmd_ctx);
+ target = get_current_target(CMD_CTX);
arm = target_to_arm(target);
if (!is_arm(arm))
{
- command_print(cmd_ctx, "ETM: current target isn't an ARM");
+ command_print(CMD_CTX, "ETM: current target isn't an ARM");
return ERROR_FAIL;
}
etm_ctx = arm->etm;
if (!etm_ctx)
{
- command_print(cmd_ctx, "current target doesn't have an ETM configured");
+ command_print(CMD_CTX, "current target doesn't have an ETM configured");
return ERROR_FAIL;
}
return ERROR_OK;
}
-static int handle_etm_stop_command(struct command_context_s *cmd_ctx,
- char *cmd, char **args, int argc)
+COMMAND_HANDLER(handle_etm_stop_command)
{
- target_t *target;
+ struct target *target;
struct arm *arm;
- etm_context_t *etm_ctx;
- reg_t *etm_ctrl_reg;
+ struct etm_context *etm_ctx;
+ struct reg *etm_ctrl_reg;
- target = get_current_target(cmd_ctx);
+ target = get_current_target(CMD_CTX);
arm = target_to_arm(target);
if (!is_arm(arm))
{
- command_print(cmd_ctx, "ETM: current target isn't an ARM");
+ command_print(CMD_CTX, "ETM: current target isn't an ARM");
return ERROR_FAIL;
}
etm_ctx = arm->etm;
if (!etm_ctx)
{
- command_print(cmd_ctx, "current target doesn't have an ETM configured");
+ command_print(CMD_CTX, "current target doesn't have an ETM configured");
return ERROR_FAIL;
}
return ERROR_OK;
}
-static int handle_etm_analyze_command(struct command_context_s *cmd_ctx,
- char *cmd, char **args, int argc)
+COMMAND_HANDLER(handle_etm_trigger_debug_command)
{
- target_t *target;
+ struct target *target;
struct arm *arm;
- etm_context_t *etm_ctx;
+ struct etm_context *etm;
+
+ target = get_current_target(CMD_CTX);
+ arm = target_to_arm(target);
+ if (!is_arm(arm))
+ {
+ command_print(CMD_CTX, "ETM: %s isn't an ARM",
+ target_name(target));
+ return ERROR_FAIL;
+ }
+
+ etm = arm->etm;
+ if (!etm)
+ {
+ command_print(CMD_CTX, "ETM: no ETM configured for %s",
+ target_name(target));
+ return ERROR_FAIL;
+ }
+
+ if (CMD_ARGC == 1) {
+ struct reg *etm_ctrl_reg;
+ bool dbgrq;
+
+ etm_ctrl_reg = etm_reg_lookup(etm, ETM_CTRL);
+ if (!etm_ctrl_reg)
+ return ERROR_FAIL;
+
+ COMMAND_PARSE_ENABLE(CMD_ARGV[0], dbgrq);
+ if (dbgrq)
+ etm->control |= ETM_CTRL_DBGRQ;
+ else
+ etm->control &= ~ETM_CTRL_DBGRQ;
+
+ /* etm->control will be written to hardware
+ * the next time an "etm start" is issued.
+ */
+ buf_set_u32(etm_ctrl_reg->value, 0, 32, etm->control);
+ }
+
+ command_print(CMD_CTX, "ETM: %s debug halt",
+ (etm->control & ETM_CTRL_DBGRQ)
+ ? "triggers"
+ : "does not trigger");
+ return ERROR_OK;
+}
+
+COMMAND_HANDLER(handle_etm_analyze_command)
+{
+ struct target *target;
+ struct arm *arm;
+ struct etm_context *etm_ctx;
int retval;
- target = get_current_target(cmd_ctx);
+ target = get_current_target(CMD_CTX);
arm = target_to_arm(target);
if (!is_arm(arm))
{
- command_print(cmd_ctx, "ETM: current target isn't an ARM");
+ command_print(CMD_CTX, "ETM: current target isn't an ARM");
return ERROR_FAIL;
}
etm_ctx = arm->etm;
if (!etm_ctx)
{
- command_print(cmd_ctx, "current target doesn't have an ETM configured");
+ command_print(CMD_CTX, "current target doesn't have an ETM configured");
return ERROR_FAIL;
}
- if ((retval = etmv1_analyze_trace(etm_ctx, cmd_ctx)) != ERROR_OK)
+ if ((retval = etmv1_analyze_trace(etm_ctx, CMD_CTX)) != ERROR_OK)
{
switch (retval)
{
case ERROR_ETM_ANALYSIS_FAILED:
- command_print(cmd_ctx, "further analysis failed (corrupted trace data or just end of data");
+ command_print(CMD_CTX, "further analysis failed (corrupted trace data or just end of data");
break;
case ERROR_TRACE_INSTRUCTION_UNAVAILABLE:
- command_print(cmd_ctx, "no instruction for current address available, analysis aborted");
+ command_print(CMD_CTX, "no instruction for current address available, analysis aborted");
break;
case ERROR_TRACE_IMAGE_UNAVAILABLE:
- command_print(cmd_ctx, "no image available for trace analysis");
+ command_print(CMD_CTX, "no image available for trace analysis");
break;
default:
- command_print(cmd_ctx, "unknown error: %i", retval);
+ command_print(CMD_CTX, "unknown error: %i", retval);
}
}
return retval;
}
-int etm_register_commands(struct command_context_s *cmd_ctx)
-{
- etm_cmd = register_command(cmd_ctx, NULL, "etm", NULL, COMMAND_ANY, "Embedded Trace Macrocell");
-
- register_command(cmd_ctx, etm_cmd, "config", handle_etm_config_command,
- COMMAND_CONFIG, "etm config <target> <port_width> <port_mode> <clocking> <capture_driver>");
+static const struct command_registration etm_config_command_handlers[] = {
+ {
+ .name = "config",
+ .handler = &handle_etm_config_command,
+ .mode = COMMAND_CONFIG,
+ .usage = "<target> <port_width> <port_mode> "
+ "<clocking> <capture_driver>",
+ },
+ COMMAND_REGISTRATION_DONE
+};
+const struct command_registration etm_command_handlers[] = {
+ {
+ .name = "etm",
+ .mode = COMMAND_ANY,
+ .help = "Emebdded Trace Macrocell command group",
+ .chain = etm_config_command_handlers,
+ },
+ COMMAND_REGISTRATION_DONE
+};
- return ERROR_OK;
-}
+static const struct command_registration etm_exec_command_handlers[] = {
+ {
+ .name = "tracemode", handle_etm_tracemode_command,
+ .mode = COMMAND_EXEC,
+ .help = "configure/display trace mode",
+ .usage = "<none | data | address | all> "
+ "<context_id_bits> <cycle_accurate> <branch_output>",
+ },
+ {
+ .name = "info",
+ .handler = &handle_etm_info_command,
+ .mode = COMMAND_EXEC,
+ .help = "display info about the current target's ETM",
+ },
+ {
+ .name = "status",
+ .handler = &handle_etm_status_command,
+ .mode = COMMAND_EXEC,
+ .help = "display current target's ETM status",
+ },
+ {
+ .name = "start",
+ .handler = &handle_etm_start_command,
+ .mode = COMMAND_EXEC,
+ .help = "start ETM trace collection",
+ },
+ {
+ .name = "stop",
+ .handler = &handle_etm_stop_command,
+ .mode = COMMAND_EXEC,
+ .help = "stop ETM trace collection",
+ },
+ {
+ .name = "trigger_debug",
+ .handler = handle_etm_trigger_debug_command,
+ .mode = COMMAND_EXEC,
+ .help = "enable/disable debug entry on trigger",
+ .usage = "(enable | disable)",
+ },
+ {
+ .name = "analyze",
+ .handler = handle_etm_analyze_command,
+ .mode = COMMAND_EXEC,
+ .help = "analyze collected ETM trace",
+ },
+ {
+ .name = "image",
+ .handler = &handle_etm_image_command,
+ .mode = COMMAND_EXEC,
+ .help = "load image from <file> [base address]",
+ },
+ {
+ .name = "dump",
+ .handler = &handle_etm_dump_command,
+ .mode = COMMAND_EXEC,
+ .help = "dump captured trace data <file>",
+ },
+ {
+ .name = "load",
+ .handler = &handle_etm_load_command,
+ .mode = COMMAND_EXEC,
+ .help = "load trace data for analysis <file>",
+ },
+ COMMAND_REGISTRATION_DONE
+};
-static int etm_register_user_commands(struct command_context_s *cmd_ctx)
+static int etm_register_user_commands(struct command_context *cmd_ctx)
{
- register_command(cmd_ctx, etm_cmd, "tracemode", handle_etm_tracemode_command,
- COMMAND_EXEC, "configure/display trace mode: "
- "<none | data | address | all> "
- "<context_id_bits> <cycle_accurate> <branch_output>");
-
- register_command(cmd_ctx, etm_cmd, "info", handle_etm_info_command,
- COMMAND_EXEC, "display info about the current target's ETM");
-
- register_command(cmd_ctx, etm_cmd, "trigger_percent", handle_etm_trigger_percent_command,
- COMMAND_EXEC, "amount (<percent>) of trace buffer to be filled after the trigger occured");
- register_command(cmd_ctx, etm_cmd, "status", handle_etm_status_command,
- COMMAND_EXEC, "display current target's ETM status");
- register_command(cmd_ctx, etm_cmd, "start", handle_etm_start_command,
- COMMAND_EXEC, "start ETM trace collection");
- register_command(cmd_ctx, etm_cmd, "stop", handle_etm_stop_command,
- COMMAND_EXEC, "stop ETM trace collection");
-
- register_command(cmd_ctx, etm_cmd, "analyze", handle_etm_analyze_command,
- COMMAND_EXEC, "anaylze collected ETM trace");
-
- register_command(cmd_ctx, etm_cmd, "image", handle_etm_image_command,
- COMMAND_EXEC, "load image from <file> [base address]");
-
- register_command(cmd_ctx, etm_cmd, "dump", handle_etm_dump_command,
- COMMAND_EXEC, "dump captured trace data <file>");
- register_command(cmd_ctx, etm_cmd, "load", handle_etm_load_command,
- COMMAND_EXEC, "load trace data for analysis <file>");
-
- return ERROR_OK;
+ struct command *etm_cmd = command_find_in_context(cmd_ctx, "etm");
+ return register_commands(cmd_ctx, etm_cmd, etm_exec_command_handlers);
}
Code Review / openocd.git / blobdiff