target: add Espressif ESP32-S3 basic support

[openocd.git] / src / target / semihosting_common.h

diff --git a/src/target/semihosting_common.h b/src/target/semihosting_common.h
index 8fb5e0c3a4c84040b3f1dd03b086a3512be2fda2..404080f023401b81f0871c58900afc286c5e17f5 100644 (file)
--- a/src/target/semihosting_common.h
+++ b/src/target/semihosting_common.h
@@ -25,6 +25,8 @@
 #include <stdint.h>
 #include <stdbool.h>
 #include <time.h>
+#include "helper/replacements.h"
+#include <server/server.h>
 
 /*
  * According to:
@@ -74,8 +76,14 @@ enum semihosting_operation_numbers {
        SEMIHOSTING_SYS_WRITE = 0x05,
        SEMIHOSTING_SYS_WRITEC = 0x03,
        SEMIHOSTING_SYS_WRITE0 = 0x04,
+       SEMIHOSTING_USER_CMD_0x100 = 0x100, /* First user cmd op code */
+       SEMIHOSTING_USER_CMD_0x107 = 0x107, /* Last supported user cmd op code */
+       SEMIHOSTING_USER_CMD_0x1FF = 0x1FF, /* Last user cmd op code */
 };
 
+/** Maximum allowed Tcl command segment length in bytes*/
+#define SEMIHOSTING_MAX_TCL_COMMAND_FIELD_LENGTH (1024 * 1024)
+
 /*
  * Codes used by SEMIHOSTING_SYS_EXIT (formerly
  * SEMIHOSTING_REPORT_EXCEPTION).
@@ -88,6 +96,13 @@ enum semihosting_reported_exceptions {
        ADP_STOPPED_RUN_TIME_ERROR = ((2 << 16) + 35),
 };
 
+enum semihosting_redirect_config {
+       SEMIHOSTING_REDIRECT_CFG_NONE,
+       SEMIHOSTING_REDIRECT_CFG_DEBUG,
+       SEMIHOSTING_REDIRECT_CFG_STDIO,
+       SEMIHOSTING_REDIRECT_CFG_ALL,
+};
+
 struct target;
 
 /*
@@ -98,6 +113,15 @@ struct semihosting {
        /** A flag reporting whether semihosting is active. */
        bool is_active;
 
+       /** Semihosting STDIO file descriptors */
+       int stdin_fd, stdout_fd, stderr_fd;
+
+       /** redirection configuration, NONE by default */
+       enum semihosting_redirect_config redirect_cfg;
+
+       /** Handle to redirect semihosting print via tcp */
+       struct connection *tcp_connection;
+
        /** A flag reporting whether semihosting fileio is active. */
        bool is_fileio;
 
@@ -152,6 +176,9 @@ struct semihosting {
        /** The current time when 'execution starts' */
        clock_t setup_time;
 
+       /** Base directory for semihosting I/O operations. */
+       char *basedir;
+
        int (*setup)(struct target *target, int enable);
        int (*post_result)(struct target *target);
 };