diff options
Diffstat (limited to 'opcodes-rv32i')
| -rw-r--r-- | opcodes-rv32i | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/opcodes-rv32i b/opcodes-rv32i new file mode 100644 index 0000000..b5490ae --- /dev/null +++ b/opcodes-rv32i @@ -0,0 +1,57 @@ +# format of a line in this file: +# <instruction name> <args> <opcode> +# +# <opcode> is given by specifying one or more range/value pairs: +# hi..lo=value or bit=value or arg=value (e.g. 6..2=0x45 10=1 rd=0) +# +# <args> is one of rd, rs1, rs2, rs3, imm20, imm12, imm12lo, imm12hi, +# shamtw, shamt, rm + +beq bimm12hi rs1 rs2 bimm12lo 14..12=0 6..2=0x18 1..0=3 +bne bimm12hi rs1 rs2 bimm12lo 14..12=1 6..2=0x18 1..0=3 +blt bimm12hi rs1 rs2 bimm12lo 14..12=4 6..2=0x18 1..0=3 +bge bimm12hi rs1 rs2 bimm12lo 14..12=5 6..2=0x18 1..0=3 +bltu bimm12hi rs1 rs2 bimm12lo 14..12=6 6..2=0x18 1..0=3 +bgeu bimm12hi rs1 rs2 bimm12lo 14..12=7 6..2=0x18 1..0=3 + +jalr rd rs1 imm12 14..12=0 6..2=0x19 1..0=3 + +jal rd jimm20 6..2=0x1b 1..0=3 + +lui rd imm20 6..2=0x0D 1..0=3 +auipc rd imm20 6..2=0x05 1..0=3 + +addi rd rs1 imm12 14..12=0 6..2=0x04 1..0=3 +slli rd rs1 31..26=0 shamt 14..12=1 6..2=0x04 1..0=3 +slti rd rs1 imm12 14..12=2 6..2=0x04 1..0=3 +sltiu rd rs1 imm12 14..12=3 6..2=0x04 1..0=3 +xori rd rs1 imm12 14..12=4 6..2=0x04 1..0=3 +srli rd rs1 31..26=0 shamt 14..12=5 6..2=0x04 1..0=3 +srai rd rs1 31..26=16 shamt 14..12=5 6..2=0x04 1..0=3 +ori rd rs1 imm12 14..12=6 6..2=0x04 1..0=3 +andi rd rs1 imm12 14..12=7 6..2=0x04 1..0=3 + +add rd rs1 rs2 31..25=0 14..12=0 6..2=0x0C 1..0=3 +sub rd rs1 rs2 31..25=32 14..12=0 6..2=0x0C 1..0=3 +sll rd rs1 rs2 31..25=0 14..12=1 6..2=0x0C 1..0=3 +slt rd rs1 rs2 31..25=0 14..12=2 6..2=0x0C 1..0=3 +sltu rd rs1 rs2 31..25=0 14..12=3 6..2=0x0C 1..0=3 +xor rd rs1 rs2 31..25=0 14..12=4 6..2=0x0C 1..0=3 +srl rd rs1 rs2 31..25=0 14..12=5 6..2=0x0C 1..0=3 +sra rd rs1 rs2 31..25=32 14..12=5 6..2=0x0C 1..0=3 +or rd rs1 rs2 31..25=0 14..12=6 6..2=0x0C 1..0=3 +and rd rs1 rs2 31..25=0 14..12=7 6..2=0x0C 1..0=3 + +lb rd rs1 imm12 14..12=0 6..2=0x00 1..0=3 +lh rd rs1 imm12 14..12=1 6..2=0x00 1..0=3 +lw rd rs1 imm12 14..12=2 6..2=0x00 1..0=3 +lbu rd rs1 imm12 14..12=4 6..2=0x00 1..0=3 +lhu rd rs1 imm12 14..12=5 6..2=0x00 1..0=3 + +sb imm12hi rs1 rs2 imm12lo 14..12=0 6..2=0x08 1..0=3 +sh imm12hi rs1 rs2 imm12lo 14..12=1 6..2=0x08 1..0=3 +sw imm12hi rs1 rs2 imm12lo 14..12=2 6..2=0x08 1..0=3 + +fence fm pred succ rs1 14..12=0 rd 6..2=0x03 1..0=3 +fence.i imm12 rs1 14..12=1 rd 6..2=0x03 1..0=3 + |