Any non-split 'print' functions available?

[Xiangdong JI]

seeking utilities for diagnosing some 'nosplit' runtime functions. Thanks a lot.

[Ian Lance Taylor]

On Thu, Oct 31, 2019 at 5:10 AM Xiangdong JI <xiangd...@arm.com> wrote:
>
> seeking utilities for diagnosing some 'nosplit' runtime functions. Thanks a lot.

b := []byte("my debug message\n")
write1(2, &b[0], len(b))

Ian

[Xiangdong JI]

Thanks Ian, having difficulty figuring out how to print a pointer using write1, could you please shed a light? Thanks.

On Friday, November 1, 2019 at 2:00:04 PM UTC+8, Ian Lance Taylor wrote:

[Ian Lance Taylor]

On Thu, Oct 31, 2019 at 11:44 PM Xiangdong JI <xiangd...@arm.com> wrote:
>
> Thanks Ian, having difficulty figuring out how to print a pointer using write1, could you please shed a light? Thanks.

You have to do something like (untested)

var buf [20]byte
b := itoa(buf[:], uint64(uintptr(ptrToPrint)))

write1(2, &b[0], len(b))

Ian

> On Friday, November 1, 2019 at 2:00:04 PM UTC+8, Ian Lance Taylor wrote:
>>
>> On Thu, Oct 31, 2019 at 5:10 AM Xiangdong JI <xiang...@arm.com> wrote:
>> >
>> > seeking utilities for diagnosing some 'nosplit' runtime functions. Thanks a lot.
>>
>> b := []byte("my debug message\n")
>> write1(2, &b[0], len(b))
>>
>> Ian
>

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[Aram Hăvărneanu]

For this type of thing I'd recommend a debugger.

--
Aram Hăvărneanu