On Wed, Nov 16, 2011 at 10:46 PM, Richard Henderson wrote:
>> +/* Checks for an atomic sequence of instructions beginning with a
>> LWARX/LDARX
>> + instruction and ending with a STWCX/STDCX instruction. If such a
>> sequence
>> + is found, attempt to step through it. A breakpoint is place
> +/* Checks for an atomic sequence of instructions beginning with a LWARX/LDARX
> + instruction and ending with a STWCX/STDCX instruction. If such a sequence
> + is found, attempt to step through it. A breakpoint is placed at the end
> of
> + the sequence. */
> +
s/LWARX/LDL_L/g
s/LDAR
On Sun, Nov 13, 2011 at 10:41 PM, Richard Henderson wrote:
> On 11/12/2011 07:38 AM, Uros Bizjak wrote:
>> On Fri, Nov 11, 2011 at 8:58 PM, Dominique Dhumieres
>> wrote:
>>
>>> For the record, Jakub's comment on IRC:
>>>
with older gdb you simply had to find the stwcx
or whatever SC in
On 11/12/2011 07:38 AM, Uros Bizjak wrote:
> On Fri, Nov 11, 2011 at 8:58 PM, Dominique Dhumieres
> wrote:
>
>> For the record, Jakub's comment on IRC:
>>
>>> with older gdb you simply had to find the stwcx
>>> or whatever SC insn is, put a breakpoint after
>>> it and continue instead of single
On Fri, Nov 11, 2011 at 8:58 PM, Dominique Dhumieres wrote:
> For the record, Jakub's comment on IRC:
>
>> with older gdb you simply had to find the stwcx
>> or whatever SC insn is, put a breakpoint after
>> it and continue instead of single stepping
I'm not familiar enough with gdb scripting to
For the record, Jakub's comment on IRC:
> with older gdb you simply had to find the stwcx
> or whatever SC insn is, put a breakpoint after
> it and continue instead of single stepping
Dominique
On Fri, Nov 11, 2011 at 6:51 PM, Dominique Dhumieres wrote:
> Is your patch dealing with gcc.dg/simulate-thread/atomic-other-* running
> for ever without timeout? If yes, I have seen the same problem on
> powerpc-apple-darwin9. Could you add powerpc*-apple-darwin* to your
> patch?
Yes, the probl
Hi Uros,
Is your patch dealing with gcc.dg/simulate-thread/atomic-other-* running
for ever without timeout? If yes, I have seen the same problem on
powerpc-apple-darwin9. Could you add powerpc*-apple-darwin* to your
patch?
TIA
Dominique
