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Neuter hwthread_get_thread_reg_list so it builds 

Change-Id: I07cf72ea1874ca7cb5557677ecb751c931174419
log_output
Tim Newsome 2019-01-03 12:47:14 -08:00
parent a01b079440
commit 0736929512
1 changed files with 6 additions and 66 deletions
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72
src/rtos/hwthread.c
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@ -31,7 +31,8 @@
static bool hwthread_detect_rtos(struct target *target);
static int hwthread_create(struct target *target);
static int hwthread_update_threads(struct rtos *rtos);
static int hwthread_get_thread_reg_list(struct rtos *rtos, int64_t thread_id, char **hex_reg_list);
static int hwthread_get_thread_reg_list(struct rtos *rtos, int64_t thread_id,
struct rtos_reg **reg_list, int *num_regs);
static int hwthread_get_symbol_list_to_lookup(symbol_table_elem_t *symbol_list[]);
static int hwthread_smp_init(struct target *target);
@ -208,47 +209,13 @@ static inline int gdb_reg_pos(struct target *target, int pos, int len)
return len - 1 - pos;
}
/* Convert register to string of bytes. NB! The # of bits in the
* register might be non-divisible by 8(a byte), in which
* case an entire byte is shown.
*
* NB! the format on the wire is the target endianness
*
* The format of reg->value is little endian
*
*/
static void gdb_str_to_target(struct target *target,
char *tstr, struct reg *reg)
{
int i;
uint8_t *buf;
int buf_len;
buf = reg->value;
buf_len = DIV_ROUND_UP(reg->size, 8);
for (i = 0; i < buf_len; i++) {
int j = gdb_reg_pos(target, i, buf_len);
tstr += sprintf(tstr, "%02x", buf[j]);
}
}
static int hwthread_get_thread_reg_list(struct rtos *rtos, int64_t thread_id, char **hex_reg_list)
static int hwthread_get_thread_reg_list(struct rtos *rtos, int64_t thread_id,
struct rtos_reg **reg_list, int *num_regs)
{
struct target_list *head;
struct target *target;
struct target *curr;
struct reg **reg_list;
int reg_list_size;
int reg_packet_size = 0;
char *reg_packet;
char *reg_packet_p;
int i;
int retval;
*hex_reg_list = NULL;
if (rtos == NULL)
return ERROR_FAIL;
@ -277,35 +244,8 @@ static int hwthread_get_thread_reg_list(struct rtos *rtos, int64_t thread_id, ch
if (!target_was_examined(curr))
return ERROR_FAIL;
retval = target_get_gdb_reg_list(curr, &reg_list, &reg_list_size,
REG_CLASS_GENERAL);
if (retval != ERROR_OK)
return retval;
for (i = 0; i < reg_list_size; i++)
reg_packet_size += DIV_ROUND_UP(reg_list[i]->size, 8) * 2;
if (reg_packet_size == 0)
return ERROR_FAIL;
reg_packet = malloc(reg_packet_size + 1); /* plus one for string termination null */
if (reg_packet == NULL)
return ERROR_FAIL;
reg_packet_p = reg_packet;
for (i = 0; i < reg_list_size; i++) {
if (!reg_list[i]->valid)
reg_list[i]->type->get(reg_list[i]);
gdb_str_to_target(target, reg_packet_p, reg_list[i]);
reg_packet_p += DIV_ROUND_UP(reg_list[i]->size, 8) * 2;
}
*hex_reg_list = reg_packet;
free(reg_list);
return ERROR_OK;
LOG_ERROR("TODO: not implemented");
return ERROR_FAIL;
}
static int hwthread_get_symbol_list_to_lookup(symbol_table_elem_t *symbol_list[])