diff mbox series

[v6,01/17] target/riscv: reformat @sh format encoding for B-extension

Message ID 20210505160620.15723-2-frank.chang@sifive.com (mailing list archive)
State New, archived
Headers show
Series support subsets of bitmanip extension | expand

Commit Message

Frank Chang May 5, 2021, 4:06 p.m. UTC 
From: Kito Cheng <kito.cheng@sifive.com>

Signed-off-by: Kito Cheng <kito.cheng@sifive.com>
Signed-off-by: Frank Chang <frank.chang@sifive.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
---
 target/riscv/insn32.decode | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode
index 8901ba1e1bf..f75642bb0d2 100644
--- a/target/riscv/insn32.decode
+++ b/target/riscv/insn32.decode
@@ -23,7 +23,7 @@ 
 %rd        7:5
 %sh5       20:5
 
-%sh10    20:10
+%sh7    20:7
 %csr    20:12
 %rm     12:3
 %nf     29:3                     !function=ex_plus_1
@@ -59,7 +59,7 @@ 
 @u       ....................      ..... ....... &u      imm=%imm_u          %rd
 @j       ....................      ..... ....... &j      imm=%imm_j          %rd
 
-@sh      ......  ...... .....  ... ..... ....... &shift  shamt=%sh10      %rs1 %rd
+@sh      ......  ...... .....  ... ..... ....... &shift  shamt=%sh7     %rs1 %rd
 @csr     ............   .....  ... ..... .......               %csr     %rs1 %rd
 
 @atom_ld ..... aq:1 rl:1 ..... ........ ..... ....... &atomic rs2=0     %rs1 %rd
@@ -125,9 +125,9 @@  sltiu    ............     ..... 011 ..... 0010011 @i
 xori     ............     ..... 100 ..... 0010011 @i
 ori      ............     ..... 110 ..... 0010011 @i
 andi     ............     ..... 111 ..... 0010011 @i
-slli     00.... ......    ..... 001 ..... 0010011 @sh
-srli     00.... ......    ..... 101 ..... 0010011 @sh
-srai     01.... ......    ..... 101 ..... 0010011 @sh
+slli     00000. ......    ..... 001 ..... 0010011 @sh
+srli     00000. ......    ..... 101 ..... 0010011 @sh
+srai     01000. ......    ..... 101 ..... 0010011 @sh
 add      0000000 .....    ..... 000 ..... 0110011 @r
 sub      0100000 .....    ..... 000 ..... 0110011 @r
 sll      0000000 .....    ..... 001 ..... 0110011 @r