[klibc] [PATCH] add mips64 support

H. Peter Anvin hpa at zytor.com
Wed Apr 9 15:36:16 PDT 2014


On 03/11/2014 09:38 AM, H. Peter Anvin wrote:
> On 03/10/2014 11:21 PM, YunQiang Su wrote:
>> From: Dejan Latinovic <Dejan.Latinovic at imgtec.com>
> 
> Description goes here?  I think it would be helpful to break this up
> into a few patches with descriptions.
> 
>> +	unsigned long __f20;
>> +	unsigned long __f21;
>> +	unsigned long __f22;
>> +	unsigned long __f23;
>> +	unsigned long __f24;
>> +	unsigned long __f25;
>> +	unsigned long __f26;
>> +	unsigned long __f27;
>> +	unsigned long __f28;
>> +	unsigned long __f29;
>> +	unsigned long __f30;
>> +	unsigned long __f31;
>> +	unsigned long __fcr31;
>> +	unsigned long __unused;
> 
> Does it make sense to save all the floating-point state even though
> klibc doesn't have any floating point support?
> 
>> +/*
>> + * Symbolic register names for 32 bit ABI
>> + */
> 
> 64-bit?
> 

I'm also wondering if it is possible to share some of this with the
mips32 implementation...

	-hpa




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