Re: [PATCH v4 5/9] riscv: thead: Add support for the XTheadBb ISA extension

2023-03-05 Thread Jeff Law via Gcc-patches
On 3/2/23 01:35, Christoph Muellner wrote: From: Christoph Müllner This patch adds support for the XTheadBb ISA extension. Thus, there is a functional overlap of the new instructions with existing Bitmanip instruction, which allows a good amount of code sharing. However, the vendor

[PATCH v4 5/9] riscv: thead: Add support for the XTheadBb ISA extension

2023-03-02 Thread Christoph Muellner
From: Christoph Müllner This patch adds support for the XTheadBb ISA extension. Thus, there is a functional overlap of the new instructions with existing Bitmanip instruction, which allows a good amount of code sharing. However, the vendor extensions are cleanly separated from the standard