Subject: Re: [PATCH v1] RISC-V: Support CALL for RVV floating-point dynamic
rounding
/* The RTL variable which stores the dynamic FRM value. We always use this
RTX to restore dynamic FRM rounding mode in mode switching. */
rtx dynamic_frm;
+
+ /* The boolean variables indicates there
. */
+ bool static_frm_p;
Add a structure wrapper to wrap these 2 variable up.
juzhe.zh...@rivai.ai
From: pan2.li
Date: 2023-07-19 11:28
To: gcc-patches
CC: juzhe.zhong; pan2.li; yanzhang.wang; kito.cheng
Subject: [PATCH v1] RISC-V: Support CALL for RVV floating-point dynamic rounding
From: Pan
From: Pan Li
In basic dynamic rounding mode, we simply ignore call instructions and
we would like to take care of call in this PATCH.
During the call, the frm may be updated or keep as is. Thus, we must
make sure at least 2 things.
1. The static frm before call should not pollute the frm value
