diff mbox series

[1/6] target/riscv: Remove obsolete sfence.vm instruction

Message ID 20240529160950.132754-2-rkanwal@rivosinc.com (mailing list archive)
State New
Headers show
Series target/riscv: Add support for Control Transfer Records Ext. | expand

Commit Message

Rajnesh Kanwal May 29, 2024, 4:09 p.m. UTC
Signed-off-by: Rajnesh Kanwal <rkanwal@rivosinc.com>
---
 target/riscv/insn32.decode                     | 1 -
 target/riscv/insn_trans/trans_privileged.c.inc | 5 -----
 2 files changed, 6 deletions(-)

Comments

Alistair Francis June 5, 2024, 12:46 a.m. UTC | #1
On Thu, May 30, 2024 at 2:12 AM Rajnesh Kanwal <rkanwal@rivosinc.com> wrote:
>
> Signed-off-by: Rajnesh Kanwal <rkanwal@rivosinc.com>

Reviewed-by: Alistair Francis <alistair.francis@wdc.com>

Alistair

> ---
>  target/riscv/insn32.decode                     | 1 -
>  target/riscv/insn_trans/trans_privileged.c.inc | 5 -----
>  2 files changed, 6 deletions(-)
>
> diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode
> index f22df04cfd..9cb1a1b4ec 100644
> --- a/target/riscv/insn32.decode
> +++ b/target/riscv/insn32.decode
> @@ -112,7 +112,6 @@ sret        0001000    00010 00000 000 00000 1110011
>  mret        0011000    00010 00000 000 00000 1110011
>  wfi         0001000    00101 00000 000 00000 1110011
>  sfence_vma  0001001    ..... ..... 000 00000 1110011 @sfence_vma
> -sfence_vm   0001000    00100 ..... 000 00000 1110011 @sfence_vm
>
>  # *** RV32I Base Instruction Set ***
>  lui      ....................       ..... 0110111 @u
> diff --git a/target/riscv/insn_trans/trans_privileged.c.inc b/target/riscv/insn_trans/trans_privileged.c.inc
> index bc5263a4e0..4eccdddeaa 100644
> --- a/target/riscv/insn_trans/trans_privileged.c.inc
> +++ b/target/riscv/insn_trans/trans_privileged.c.inc
> @@ -127,8 +127,3 @@ static bool trans_sfence_vma(DisasContext *ctx, arg_sfence_vma *a)
>  #endif
>      return false;
>  }
> -
> -static bool trans_sfence_vm(DisasContext *ctx, arg_sfence_vm *a)
> -{
> -    return false;
> -}
> --
> 2.34.1
>
>
diff mbox series

Patch

diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode
index f22df04cfd..9cb1a1b4ec 100644
--- a/target/riscv/insn32.decode
+++ b/target/riscv/insn32.decode
@@ -112,7 +112,6 @@  sret        0001000    00010 00000 000 00000 1110011
 mret        0011000    00010 00000 000 00000 1110011
 wfi         0001000    00101 00000 000 00000 1110011
 sfence_vma  0001001    ..... ..... 000 00000 1110011 @sfence_vma
-sfence_vm   0001000    00100 ..... 000 00000 1110011 @sfence_vm
 
 # *** RV32I Base Instruction Set ***
 lui      ....................       ..... 0110111 @u
diff --git a/target/riscv/insn_trans/trans_privileged.c.inc b/target/riscv/insn_trans/trans_privileged.c.inc
index bc5263a4e0..4eccdddeaa 100644
--- a/target/riscv/insn_trans/trans_privileged.c.inc
+++ b/target/riscv/insn_trans/trans_privileged.c.inc
@@ -127,8 +127,3 @@  static bool trans_sfence_vma(DisasContext *ctx, arg_sfence_vma *a)
 #endif
     return false;
 }
-
-static bool trans_sfence_vm(DisasContext *ctx, arg_sfence_vm *a)
-{
-    return false;
-}