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Re: [RFC PATCH 00/42] target/mips: Reintroduce the R5900 CPU (with more

From: Philippe Mathieu-Daudé
Subject: Re: [RFC PATCH 00/42] target/mips: Reintroduce the R5900 CPU (with more testing)
Date: Sun, 21 Feb 2021 15:04:06 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.7.0

On 2/14/21 6:58 PM, Philippe Mathieu-Daudé wrote:
> The R5900 CPU was removed some time ago (frankly I don't remember
> why). This series add it back, but to prove it works, we also add
> testing at the end.
> The main motivation is to have MIPS R5900 coverage, but to be able
> to run real world r5900 binaries, I had to implement more opcodes.

> Philippe Mathieu-Daud=C3=A9 (40):
>   linux-user/mips64: Restore setup_frame() for o32 ABI
>   linux-user/mips64: Support o32 ABI syscalls
>   target/mips/translate: Make cpu_HI/LO registers public
>   target/mips: Promote 128-bit multimedia registers as global ones
>   target/mips: Rename 128-bit upper halve GPR registers
>   target/mips: Introduce gen_load_gpr_hi() / gen_store_gpr_hi() helpers
>   target/mips/translate: Use GPR move functions in gen_HILO1_tx79()

Generic patches 3-7 applied to mips-next.

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