Hello,
here the patch to fix the crash and create the reg list.
Now another Problem with gdb:
User : 340 52745 gdb_server.c:106 gdb_last_signal(): undefined debug reason 6 -
target needs reset
Regards,
Mathias
Am 14.02.2010 07:33, schrieb David Brownell:
> On Saturday 13 February 2010, Austin, Alex wrote:
>> The GDB in question is the gdb56300.exe provided by freescale, running
>> under WINE. I had the source for it at one time, but I've somehow managed
>> to misplace it.
>
> Yeah, that's what you'd want to have OpenOCD work with.
>
>
>>
>>
>>> If it's not
>>> supposed to be set, why is target_get_gdb_reg_list being called?
>>
>> Another good question. It shouldn't crash, regardless.
>>
>> Could you maybe come up with a quick patch to prevent 0.4.0 from
>> crashing? I don't know that you'd be able to talk with GDB
>> without that support.
>
> That is, eventually there should be two patches:
>
> (1) anti-crash patch
> (2) actual support for returning the relevant registers.
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From: Mathias Kuester <mkd...@users.sourceforge.net>
Subject: [PATCH] - fix crash
---
src/target/dsp563xx.c | 25 +++++++++++++++++++++++++
1 files changed, 25 insertions(+), 0 deletions(-)
diff --git a/src/target/dsp563xx.c b/src/target/dsp563xx.c
index 9e2f609..7b96902 100644
--- a/src/target/dsp563xx.c
+++ b/src/target/dsp563xx.c
@@ -246,6 +246,29 @@ static const struct
/* *INDENT-ON* */
};
+int dsp563xx_get_gdb_reg_list(struct target *target, struct reg **reg_list[],
+ int *reg_list_size)
+{
+ struct dsp563xx_common *dsp563xx = target_to_dsp563xx(target);
+ int i;
+
+ if (target->state != TARGET_HALTED)
+ {
+ return ERROR_TARGET_NOT_HALTED;
+ }
+
+ *reg_list_size = DSP563XX_NUMCOREREGS;
+ *reg_list = malloc(sizeof(struct reg *) * (*reg_list_size));
+
+ for (i = 0; i < DSP563XX_NUMCOREREGS; i++)
+ {
+ (*reg_list)[i] = &dsp563xx->core_cache->reg_list[i];
+ }
+
+ return ERROR_OK;
+
+}
+
int dsp563xx_read_core_reg(struct target *target, int num)
{
uint32_t reg_value;
@@ -974,6 +997,8 @@ struct target_type dsp563xx_target = {
.target_request_data = NULL,
+ .get_gdb_reg_list = dsp563xx_get_gdb_reg_list,
+
.halt = dsp563xx_halt,
.resume = dsp563xx_resume,
.step = dsp563xx_step,
--
1.6.6.1
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