| Message ID | 20211015074627.3957162-81-frank.chang@sifive.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | support vector extension v1.0 | expand |
On Fri, Oct 15, 2021 at 6:50 PM <frank.chang@sifive.com> wrote: > > From: Frank Chang <frank.chang@sifive.com> > > Rename r2_zimm to r2_zimm11 for the upcoming vsetivli instruction. > vsetivli has 10-bits of zimm but vsetvli has 11-bits of zimm. > > Signed-off-by: Frank Chang <frank.chang@sifive.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Alistair > --- > target/riscv/insn32.decode | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode > index 952768f8ded..d7c6bc9af26 100644 > --- a/target/riscv/insn32.decode > +++ b/target/riscv/insn32.decode > @@ -78,7 +78,7 @@ > @r_vm ...... vm:1 ..... ..... ... ..... ....... &rmrr %rs2 %rs1 %rd > @r_vm_1 ...... . ..... ..... ... ..... ....... &rmrr vm=1 %rs2 %rs1 %rd > @r_vm_0 ...... . ..... ..... ... ..... ....... &rmrr vm=0 %rs2 %rs1 %rd > -@r2_zimm . zimm:11 ..... ... ..... ....... %rs1 %rd > +@r2_zimm11 . zimm:11 ..... ... ..... ....... %rs1 %rd > @r2_s ....... ..... ..... ... ..... ....... %rs2 %rs1 > > @hfence_gvma ....... ..... ..... ... ..... ....... %rs2 %rs1 > @@ -671,7 +671,7 @@ vsext_vf2 010010 . ..... 00111 010 ..... 1010111 @r2_vm > vsext_vf4 010010 . ..... 00101 010 ..... 1010111 @r2_vm > vsext_vf8 010010 . ..... 00011 010 ..... 1010111 @r2_vm > > -vsetvli 0 ........... ..... 111 ..... 1010111 @r2_zimm > +vsetvli 0 ........... ..... 111 ..... 1010111 @r2_zimm11 > vsetvl 1000000 ..... ..... 111 ..... 1010111 @r > > # *** RV32 Zba Standard Extension *** > -- > 2.25.1 > >
diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode index 952768f8ded..d7c6bc9af26 100644 --- a/target/riscv/insn32.decode +++ b/target/riscv/insn32.decode @@ -78,7 +78,7 @@ @r_vm ...... vm:1 ..... ..... ... ..... ....... &rmrr %rs2 %rs1 %rd @r_vm_1 ...... . ..... ..... ... ..... ....... &rmrr vm=1 %rs2 %rs1 %rd @r_vm_0 ...... . ..... ..... ... ..... ....... &rmrr vm=0 %rs2 %rs1 %rd -@r2_zimm . zimm:11 ..... ... ..... ....... %rs1 %rd +@r2_zimm11 . zimm:11 ..... ... ..... ....... %rs1 %rd @r2_s ....... ..... ..... ... ..... ....... %rs2 %rs1 @hfence_gvma ....... ..... ..... ... ..... ....... %rs2 %rs1 @@ -671,7 +671,7 @@ vsext_vf2 010010 . ..... 00111 010 ..... 1010111 @r2_vm vsext_vf4 010010 . ..... 00101 010 ..... 1010111 @r2_vm vsext_vf8 010010 . ..... 00011 010 ..... 1010111 @r2_vm -vsetvli 0 ........... ..... 111 ..... 1010111 @r2_zimm +vsetvli 0 ........... ..... 111 ..... 1010111 @r2_zimm11 vsetvl 1000000 ..... ..... 111 ..... 1010111 @r # *** RV32 Zba Standard Extension ***