From 257213e9adff1f8ef4e57ca3c563b3abf8a87cfd Mon Sep 17 00:00:00 2001 From: Tat-Chee Wan (USM) Date: Mon, 21 Mar 2011 15:53:04 +0800 Subject: fixed comments for breakpoint command support --- Debugger/debug_stub.S | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/Debugger/debug_stub.S b/Debugger/debug_stub.S index 168fd80..bef3dfa 100644 --- a/Debugger/debug_stub.S +++ b/Debugger/debug_stub.S @@ -99,7 +99,7 @@ * 4: access watchpoint * k: 2 (16-bit Thumb), 3 (32-bit Thumb2) * or 4 (32-bit ARM) for t=[0,1] - * Num. bytes to watch for t=[3,4] + * Num. bytes to watch for t=[2,4] * * All commands and responses are sent with a packet which includes a * checksum. A packet consists of @@ -121,6 +121,9 @@ ****************************************************************************/ /* Modified GDB Server Remote Protocol definition from GDB's sparc-stub.c Comment Header included above * Additional commands from GDB Reference Appendix D.2 + * + * Note: ARMDEBUG can only implement Memory Breakpoints t=0. Hardware breakpoints requires a JTAG debugger. + * Currently, watchpoints are not implemented as they require hardware support as well (need verification). */ #define __ASSEMBLY__ -- cgit v1.2.3