diff options
Diffstat (limited to 'target/riscv/insn32.decode')
| -rw-r--r-- | target/riscv/insn32.decode | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/target/riscv/insn32.decode b/target/riscv/insn32.decode index 81f56c16b4..076de873c4 100644 --- a/target/riscv/insn32.decode +++ b/target/riscv/insn32.decode @@ -23,6 +23,7 @@ # immediates: %imm_i 20:s12 +%imm_s 25:s7 7:5 %imm_b 31:s1 7:1 25:6 8:4 !function=ex_shift_1 %imm_j 31:s1 12:8 20:1 21:10 !function=ex_shift_1 %imm_u 12:s20 !function=ex_shift_12 @@ -33,6 +34,7 @@ # Formats 32: @i ............ ..... ... ..... ....... imm=%imm_i %rs1 %rd @b ....... ..... ..... ... ..... ....... &b imm=%imm_b %rs2 %rs1 +@s ....... ..... ..... ... ..... ....... imm=%imm_s %rs2 %rs1 @u .................... ..... ....... imm=%imm_u %rd @j .................... ..... ....... imm=%imm_j %rd @@ -47,3 +49,11 @@ blt ....... ..... ..... 100 ..... 1100011 @b bge ....... ..... ..... 101 ..... 1100011 @b bltu ....... ..... ..... 110 ..... 1100011 @b bgeu ....... ..... ..... 111 ..... 1100011 @b +lb ............ ..... 000 ..... 0000011 @i +lh ............ ..... 001 ..... 0000011 @i +lw ............ ..... 010 ..... 0000011 @i +lbu ............ ..... 100 ..... 0000011 @i +lhu ............ ..... 101 ..... 0000011 @i +sb ....... ..... ..... 000 ..... 0100011 @s +sh ....... ..... ..... 001 ..... 0100011 @s +sw ....... ..... ..... 010 ..... 0100011 @s |