On Tue, 17 Mar 2009 14:27:25 +0100, Pattrick Hueper phueper@hueper.net wrote:
Hi,
updated the debug flag documentation in util/x86emu/yabel/debug.h to make it easier to understand what can be set using CONFIG_YABEL_DEBUG_FLAGS option.
Cheers, Patty
Signed-off-by: Pattrick Hueper phueper@hueper.net
Acked-by: Joseph Smith joe@settoplinux.org
util/x86emu/yabel/debug.h | 22 ++++++++++++++++++++++ 1 files changed, 22 insertions(+), 0 deletions(-)
diff --git a/util/x86emu/yabel/debug.h b/util/x86emu/yabel/debug.h index 987029a..ee14dfd 100644 --- a/util/x86emu/yabel/debug.h +++ b/util/x86emu/yabel/debug.h @@ -35,6 +35,28 @@ extern void x86emu_dump_xregs(void); static inline void clr_ci(void) {}; static inline void set_ci(void) {};
+/* Set CONFIG_YABEL_DEBUG_FLAGS is a binary switch that allows you
- to select the following items to debug. 1=on 0=off. After you
- decide what you want to debug create the binary value, convert to hex
- and set the Option (Ex. CONFIG_YABEL_DEBUG_FLAGS = 0x31FF //Debug
All).
- |-DEBUG_JMP - print info about JMP and RETF opcodes from x86emu
- ||-DEBUG_TRACE_X86EMU - print _all_ opcodes that are executed by
x86emu (WARNING: this will produce a LOT of output)
- |||-Currently unused
- ||||-Currently unused
- |||||-Currently unused
- ||||||-DEBUG_PNP - Print Plug And Play access made by option rom
- |||||||-DEBUG_DISK - Print Disk I/O related messages, currently
unused
- ||||||||-DEBUG_PMM - Print messages related to POST Memory Manager
(PMM)
- |||||||||-DEBUG_VBE - Print messages related to VESA BIOS
Extension (VBE) functions
- ||||||||||-DEBUG_PRINT_INT10 - let INT10 (i.e. character output)
calls print messages to Debug output
- |||||||||||-DEBUG_INTR - Print messages related to interrupt handling
- ||||||||||||-DEBUG_CHECK_VMEM_ACCESS - Print messages related to
accesse to certain areas of the virtual Memory (e.g. BDA (BIOS Data Area) or Interrupt Vectors)
- |||||||||||||-DEBUG_MEM - Print memory access made by option rom
(NOTE: this also includes accesses to fetch instructions)
- ||||||||||||||-DEBUG_IO - Print I/O access made by option rom
- 11000111111111 - Max Binary Value, Debug All (WARNING: - This
could run for hours)
- */
#define DEBUG_IO 0x1 #define DEBUG_MEM 0x2 // set this to print messages for certain virtual memory accesses (Interrupt Vectors, ...) -- 1.6.2