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gdb_main: Implemented vKill as it's required for GDB 11+

This commit is contained in:
dragonmux 2022-07-20 05:33:40 +01:00 committed by Piotr Esden-Tempski
parent 2378e8614e
commit 4ba77a60ca
1 changed files with 17 additions and 6 deletions
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23
src/gdb_main.c
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@ -67,6 +67,7 @@ static target *last_target;
static void handle_q_packet(char *packet, size_t len); static void handle_q_packet(char *packet, size_t len);
static void handle_v_packet(char *packet, size_t len); static void handle_v_packet(char *packet, size_t len);
static void handle_z_packet(char *packet, size_t len); static void handle_z_packet(char *packet, size_t len);
static void handle_kill_target(void);
static void gdb_target_destroy_callback(struct target_controller *tc, target *t) static void gdb_target_destroy_callback(struct target_controller *tc, target *t)
{ {
@ -294,12 +295,7 @@ int gdb_main_loop(struct target_controller *tc, bool in_syscall)
break; break;
case 'k': /* Kill the target */ case 'k': /* Kill the target */
if(cur_target) { handle_kill_target();
target_reset(cur_target);
target_detach(cur_target);
last_target = cur_target;
cur_target = NULL;
}
break; break;
case 'r': /* Reset the target system */ case 'r': /* Reset the target system */
@ -494,6 +490,16 @@ static const cmd_executer q_commands[]=
{NULL, NULL}, {NULL, NULL},
}; };
static void handle_kill_target(void)
{
if (cur_target) {
target_reset(cur_target);
target_detach(cur_target);
last_target = cur_target;
cur_target = NULL;
}
}
static void handle_q_packet(char *packet, const size_t length) static void handle_q_packet(char *packet, const size_t length)
{ {
if (exec_command(packet, length, q_commands)) if (exec_command(packet, length, q_commands))
@ -527,6 +533,11 @@ static void handle_v_packet(char *packet, const size_t plen)
} else } else
gdb_putpacketz("E01"); gdb_putpacketz("E01");
} else if (!strncmp(packet, "vKill;", 6)) {
/* Kill the target - we don't actually care about the PID that follows "vKill;" */
handle_kill_target();
gdb_putpacketz("OK");
} else if (!strncmp(packet, "vRun", 4)) { } else if (!strncmp(packet, "vRun", 4)) {
/* Parse command line for get_cmdline semihosting call */ /* Parse command line for get_cmdline semihosting call */
char cmdline[83]; char cmdline[83];