Re: [PATCH] Add minimal Hexagon target - First in a series of patches - linux-user changes + linux-user/hexagon + skeleton of target/hexagon - Files in target/hexagon/imported are from another project and therefore do not conform to qemu coding standards

[Richard Henderson]

On 11/20/19 9:33 AM, Laurent Vivier wrote:
> Le 20/11/2019 à 05:48, Taylor Simpson a écrit :
>> For the general DEBUG_HEX messages, I think the trace infrastructure isn't 
>> quite what I'm looking for.
>>
>> Here's a sample of what it prints
>> Start packet: pc = 0x4002f0
>> Packet committed: pc = 0x4002f0
>> Regs written
>>         r18 = -69420 (0xfffef0d4)
>>         r19 = -69412 (0xfffef0dc)
>> Stores
>>         memd[0xfffef0b0] = 0 (0x0000000000000000)
>> Next PC = 0x4002f8
>> Exec counters: pkt = 17, insn = 24, hvx = 0

For something like this, I'd keep DEBUG_HEX.

>>     if (qemu_loglevel_maks(CPU_LOG_EXEC)) {

CPU_LOG_EXEC already has a specific structure, listing
the TranslationBlocks that are executed.  It shouldn't
be hijacked for something else.

If you really want a runtime flag for this, we should
add a new CPU_LOG_* flag.


r~