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- Log -----------------------------------------------------------------
commit 54f3f8e4c1477bec077e132cdccd8097938332e2
Author: Ãyvind Harboe <oyv...@zy...>
Date: Mon Jun 7 15:14:04 2010 +0200
gdb-server: fix error reporting bugs
GDB and OpenOCD has two different error number
spaces and no mapping exists between them.
If a specific error number is to be reported
to GDB then this has to be done at the calling
site, rather than as a generic routine that
tries to map "retval" to GDB error number speak.
Signed-off-by: Ãyvind Harboe <oyv...@zy...>
diff --git a/src/server/gdb_server.c b/src/server/gdb_server.c
index a84c618..029bdf8 100644
--- a/src/server/gdb_server.c
+++ b/src/server/gdb_server.c
@@ -1219,29 +1219,14 @@ static int gdb_set_register_packet(struct connection *connection,
return ERROR_OK;
}
+/* No attempt is made to translate the "retval" to
+ * GDB speak. This has to be done at the calling
+ * site as no mapping really exists.
+ */
static int gdb_error(struct connection *connection, int retval)
{
- switch (retval)
- {
- case ERROR_TARGET_DATA_ABORT:
- gdb_send_error(connection, EIO);
- break;
- case ERROR_TARGET_TRANSLATION_FAULT:
- gdb_send_error(connection, EFAULT);
- break;
- case ERROR_TARGET_UNALIGNED_ACCESS:
- gdb_send_error(connection, EFAULT);
- break;
- case ERROR_TARGET_NOT_HALTED:
- gdb_send_error(connection, EFAULT);
- break;
- default:
- /* This could be that the target reset itself. */
- LOG_ERROR("unexpected error %i", retval);
- gdb_send_error(connection, EFAULT);
- break;
- }
-
+ LOG_DEBUG("Reporting %i to GDB as generic error", retval);
+ gdb_send_error(connection, EFAULT);
return ERROR_OK;
}
@@ -1719,7 +1704,7 @@ static int gdb_memory_map(struct connection *connection,
if (retval != ERROR_OK)
{
free(banks);
- gdb_send_error(connection, retval);
+ gdb_error(connection, retval);
return retval;
}
banks[i] = p;
@@ -1801,7 +1786,7 @@ static int gdb_memory_map(struct connection *connection,
xml_printf(&retval, &xml, &pos, &size, "</memory-map>\n");
if (retval != ERROR_OK) {
- gdb_send_error(connection, retval);
+ gdb_error(connection, retval);
return retval;
}
@@ -1952,7 +1937,7 @@ static int gdb_query_packet(struct connection *connection,
if (retval != ERROR_OK)
{
- gdb_send_error(connection, retval);
+ gdb_error(connection, retval);
return retval;
}
-----------------------------------------------------------------------
Summary of changes:
src/server/gdb_server.c | 33 +++++++++------------------------
1 files changed, 9 insertions(+), 24 deletions(-)
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Main OpenOCD repository
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