Re: [PATCH] RISC-V: XTheadMemPair: Remove register restrictions for store-pair

2023-03-01 Thread Palmer Dabbelt
On Mon, 20 Feb 2023 01:56:12 PST (-0800), christoph.muell...@vrull.eu wrote: From: Christoph Müllner The XTheadMemPair does not define any restrictions for store-pair instructions (th.sdd or th.swd). However, the current code enforces the restrictions that are required for load-pair instruction

Re: [PATCH] RISC-V: XTheadMemPair: Remove register restrictions for store-pair

2023-02-20 Thread LIU Zhiwei
On 2023/2/20 17:56, Christoph Muellner wrote: From: Christoph Müllner The XTheadMemPair does not define any restrictions for store-pair instructions (th.sdd or th.swd). However, the current code enforces the restrictions that are required for load-pair instructions. Let's fix this by removing

[PATCH] RISC-V: XTheadMemPair: Remove register restrictions for store-pair

2023-02-20 Thread Christoph Muellner
From: Christoph Müllner The XTheadMemPair does not define any restrictions for store-pair instructions (th.sdd or th.swd). However, the current code enforces the restrictions that are required for load-pair instructions. Let's fix this by removing this code. Signed-off-by: Christoph Müllner ---