Re: [PATCH 5/8] MIPS: mipsregs: Parse fp and sp register by name in parse_r

Thomas Bogendoerfer
2023-04-21T10:48:57Z

On Sun, Apr 09, 2023 at 11:43:06AM +0100, Jiaxun Yang wrote:
> parse_r helper is used to parse register number from oprand,
> it only handles oprand which use number to refer register before.
>
> However compiler may use $gp and $sp to reference register 29 and
> 30. Handle this situation by adding relevant match name.

are you sure the compiler is doing that ? Which compiler is this ?
To me this feels more like missing #defines from asm/regdef.h for
some inline assembly stuff...

Thomas.

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