On 12/1/22 03:03, Fei Gao wrote:
The stack that save-restore reserves is not well accumulated in stack
allocation and deallocation.
This patch allows less instructions to be used in stack allocation and
deallocation if save-restore enabled.
before patch:
bar:
call t0,__riscv_s
On 12/1/22 03:03, Fei Gao wrote:
The stack that save-restore reserves is not well accumulated in stack
allocation and deallocation.
This patch allows less instructions to be used in stack allocation and
deallocation if save-restore enabled.
Haha! I should have read the whole series before c
Gentle ping.
The patch I previously submitted:
| Date: Wed, 30 Nov 2022 00:38:08 -0800
| Subject: [PATCH] RISC-V: optimize stack manipulation in save-restore
| Message-ID:
I split the patches as per Palmer's review comment.
BR
Fei
>The stack that save-restore reserves is not well accumulated
The stack that save-restore reserves is not well accumulated in stack
allocation and deallocation.
This patch allows less instructions to be used in stack allocation and
deallocation if save-restore enabled.
before patch:
bar:
callt0,__riscv_save_4
addisp,sp,-64
...
