diff options
Diffstat (limited to 'src/target/armv4_5.c')
| -rw-r--r-- | src/target/armv4_5.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/src/target/armv4_5.c b/src/target/armv4_5.c index 2029ca9..48050b0 100644 --- a/src/target/armv4_5.c +++ b/src/target/armv4_5.c @@ -1091,6 +1091,42 @@ COMMAND_HANDLER(handle_arm_semihosting_fileio_command) return ERROR_OK; } +COMMAND_HANDLER(handle_arm_semihosting_cmdline) +{ + struct target *target = get_current_target(CMD_CTX); + unsigned int i; + + if (target == NULL) { + LOG_ERROR("No target selected"); + return ERROR_FAIL; + } + + struct arm *arm = target_to_arm(target); + + if (!is_arm(arm)) { + command_print(CMD_CTX, "current target isn't an ARM"); + return ERROR_FAIL; + } + + if (!arm->setup_semihosting) { + command_print(CMD_CTX, "semihosting not supported for current target"); + return ERROR_FAIL; + } + + free(arm->semihosting_cmdline); + arm->semihosting_cmdline = CMD_ARGC > 0 ? strdup(CMD_ARGV[0]) : NULL; + + for (i = 1; i < CMD_ARGC; i++) { + char *cmdline = alloc_printf("%s %s", arm->semihosting_cmdline, CMD_ARGV[i]); + if (cmdline == NULL) + break; + free(arm->semihosting_cmdline); + arm->semihosting_cmdline = cmdline; + } + + return ERROR_OK; +} + static const struct command_registration arm_exec_command_handlers[] = { { .name = "reg", @@ -1134,6 +1170,13 @@ static const struct command_registration arm_exec_command_handlers[] = { .help = "activate support for semihosting operations", }, { + "semihosting_cmdline", + .handler = handle_arm_semihosting_cmdline, + .mode = COMMAND_EXEC, + .usage = "arguments", + .help = "command line arguments to be passed to program", + }, + { "semihosting_fileio", .handler = handle_arm_semihosting_fileio_command, .mode = COMMAND_EXEC, |