summaryrefslogtreecommitdiffstats
path: root/bsps/i386/pc386/console/gdb_glue.c
diff options
context:
space:
mode:
Diffstat (limited to 'bsps/i386/pc386/console/gdb_glue.c')
-rw-r--r--bsps/i386/pc386/console/gdb_glue.c61
1 files changed, 61 insertions, 0 deletions
diff --git a/bsps/i386/pc386/console/gdb_glue.c b/bsps/i386/pc386/console/gdb_glue.c
new file mode 100644
index 0000000000..aededea7e8
--- /dev/null
+++ b/bsps/i386/pc386/console/gdb_glue.c
@@ -0,0 +1,61 @@
+/* gdb_glue
+ *
+ * Interface to initialize the GDB.
+ *
+ * COPYRIGHT (c) 1989-1998.
+ * On-Line Applications Research Corporation (OAR).
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.org/license/LICENSE.
+ */
+
+#include <bsp.h>
+#include <stdio.h>
+#include <uart.h>
+
+#define BREAKPOINT() __asm__ (" int $3");
+
+extern int BSPConsolePort;
+void i386_stub_glue_init(int);
+void i386_stub_glue_init_breakin(void);
+void set_debug_traps(void);
+
+ /* Init GDB glue */
+void init_remote_gdb( void )
+{
+ if(BSPConsolePort != BSP_UART_COM2)
+ {
+ /*
+ * If com2 is not used as console use it for
+ * debugging
+ */
+
+ i386_stub_glue_init(BSP_UART_COM2);
+ printf( "Remote GDB using COM2...\n" );
+
+ }
+ else
+ {
+ /* Otherwise use com1 */
+ i386_stub_glue_init(BSP_UART_COM1);
+ printf( "Remote GDB using COM1...\n" );
+ }
+
+ printf( "Remote GDB: setting traps...\n" );
+ /* Init GDB stub itself */
+ set_debug_traps();
+
+ printf( "Remote GDB: waiting remote connection....\n" );
+
+ /*
+ * Init GDB break in capability,
+ * has to be called after
+ * set_debug_traps
+ */
+ i386_stub_glue_init_breakin();
+
+ /* Put breakpoint in */
+ /* breakpoint(); */
+ /* BREAKPOINT(); */
+}