diff options
| -rw-r--r-- | gdbstub.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/gdbstub.c b/gdbstub.c index 8363683852..b470aec8ea 100644 --- a/gdbstub.c +++ b/gdbstub.c @@ -1673,12 +1673,23 @@ static void handle_remove_bp(GdbCmdContext *gdb_ctx, void *user_ctx) put_packet(gdb_ctx->s, "E22"); } +/* + * handle_set/get_reg + * + * Older gdb are really dumb, and don't use 'G/g' if 'P/p' is available. + * This works, but can be very slow. Anything new enough to understand + * XML also knows how to use this properly. However to use this we + * need to define a local XML file as well as be talking to a + * reasonably modern gdb. Responding with an empty packet will cause + * the remote gdb to fallback to older methods. + */ + static void handle_set_reg(GdbCmdContext *gdb_ctx, void *user_ctx) { int reg_size; if (!gdb_has_xml) { - put_packet(gdb_ctx->s, "E00"); + put_packet(gdb_ctx->s, ""); return; } @@ -1698,11 +1709,6 @@ static void handle_get_reg(GdbCmdContext *gdb_ctx, void *user_ctx) { int reg_size; - /* - * Older gdb are really dumb, and don't use 'g' if 'p' is avaialable. - * This works, but can be very slow. Anything new enough to - * understand XML also knows how to use this properly. - */ if (!gdb_has_xml) { put_packet(gdb_ctx->s, ""); return; |