Re: Re: [PATCH v4] RISC-V: Fixbug for fsflags instruction error using immediate.

2023-07-26 Thread Kito Cheng via Gcc-patches
commit, thanks :) On Wed, Jul 26, 2023 at 3:39 PM Kito Cheng wrote: > > Oh, yeah, my bad, there is no fscsri, gonna test and push :) > > On Wed, Jul 26, 2023 at 3:20 PM juzhe.zh...@rivai.ai > wrote: > > > > I just checked SPEC: > > > > fscsr rd, rs csrrw rd, fcsr, rs > > Swap FP control/status r

Re: Re: [PATCH v4] RISC-V: Fixbug for fsflags instruction error using immediate.

2023-07-26 Thread Kito Cheng via Gcc-patches
Oh, yeah, my bad, there is no fscsri, gonna test and push :) On Wed, Jul 26, 2023 at 3:20 PM juzhe.zh...@rivai.ai wrote: > > I just checked SPEC: > > fscsr rd, rs csrrw rd, fcsr, rs > Swap FP control/status register > fscsr rs csrrw x0, fcsr, rs > Write FP control/status register > > It seems tha

Re: Re: [PATCH v4] RISC-V: Fixbug for fsflags instruction error using immediate.

2023-07-26 Thread juzhe.zh...@rivai.ai
I just checked SPEC: fscsr rd, rs csrrw rd, fcsr, rs Swap FP control/status register fscsr rs csrrw x0, fcsr, rs Write FP control/status register It seems that fscsr doesn't have immediate form? I am not sure. juzhe.zh...@rivai.ai From: Kito Cheng Date: 2023-07-26 15:07 To: Jin Ma CC: gcc