* ColdFire registers
@ 2005-07-22 13:29 向 超
2005-07-22 13:34 ` Daniel Jacobowitz
2005-07-22 18:21 ` Mark Kettenis
0 siblings, 2 replies; 3+ messages in thread
From: 向 超 @ 2005-07-22 13:29 UTC (permalink / raw)
To: gdb
I am using m68k-bdm-elf-gdb 6.0 for my MCF5249EVB.I built the toolchain
myself.
The gdb debugger can connect to the target with command 'target bdm
/dev/bdmcf0'.
my problem is the debugger can display only basic CPU registers, the eMAC
registers such as
MACSR, ACC0, ACC1 can't be accessed. The 'info reg' command also results
the basic registers.
How can I tell the gdb to read and modify eMAC registers?
thx
Chao Xiang
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: ColdFire registers
2005-07-22 13:29 ColdFire registers 向 超
@ 2005-07-22 13:34 ` Daniel Jacobowitz
2005-07-22 18:21 ` Mark Kettenis
1 sibling, 0 replies; 3+ messages in thread
From: Daniel Jacobowitz @ 2005-07-22 13:34 UTC (permalink / raw)
To: ?? ??; +Cc: gdb
On Fri, Jul 22, 2005 at 01:29:35PM +0000, ?? ?? wrote:
> I am using m68k-bdm-elf-gdb 6.0 for my MCF5249EVB.I built the toolchain
> myself.
> The gdb debugger can connect to the target with command 'target bdm
> /dev/bdmcf0'.
> my problem is the debugger can display only basic CPU registers, the eMAC
> registers such as
> MACSR, ACC0, ACC1 can't be accessed. The 'info reg' command also results
> the basic registers.
> How can I tell the gdb to read and modify eMAC registers?
GDB does not support the ColdFire registers.
--
Daniel Jacobowitz
CodeSourcery, LLC
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: ColdFire registers
2005-07-22 13:29 ColdFire registers 向 超
2005-07-22 13:34 ` Daniel Jacobowitz
@ 2005-07-22 18:21 ` Mark Kettenis
1 sibling, 0 replies; 3+ messages in thread
From: Mark Kettenis @ 2005-07-22 18:21 UTC (permalink / raw)
To: mrchaoxiang; +Cc: gdb
From: =?gb2312?B?z/Igs6w=?= <mrchaoxiang@hotmail.com>
Date: Fri, 22 Jul 2005 13:29:35 +0000
I am using m68k-bdm-elf-gdb 6.0 for my MCF5249EVB.I built the toolchain
myself.
The gdb debugger can connect to the target with command 'target bdm
/dev/bdmcf0'.
my problem is the debugger can display only basic CPU registers, the eMAC
registers such as
MACSR, ACC0, ACC1 can't be accessed. The 'info reg' command also results
the basic registers.
How can I tell the gdb to read and modify eMAC registers?
Not unless you contribute the code for gdb to do that ;-).
Mark
^ permalink raw reply [flat|nested] 3+ messages in thread
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2005-07-22 13:29 ColdFire registers 向 超
2005-07-22 13:34 ` Daniel Jacobowitz
2005-07-22 18:21 ` Mark Kettenis
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