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June 19, 2024 13:23
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32-bit RISC-V decoding (IMAFD, Zifencei, Zicsr)
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| mask match instruction | |
| fe00707f 00000033 add | |
| fe00707f 02000033 sub | |
| fe00707f 00004033 xor | |
| fe00707f 00006033 or | |
| fe00707f 00007033 and | |
| fe00707f 00001033 sll | |
| fe00707f 00005033 srl | |
| fe00707f 02005033 sra | |
| fe00707f 00002033 slt | |
| fe00707f 00003033 sltu | |
| 0000707f 00000013 addi | |
| 0000707f 00004013 xori | |
| 0000707f 00006013 ori | |
| 0000707f 00007013 andi | |
| fe00707f 00001013 slli | |
| fe00707f 00005013 srli | |
| fe00707f 02005013 srai | |
| 0000707f 00002013 slti | |
| 0000707f 00003013 sltiu | |
| 0000707f 00000003 lb | |
| 0000707f 00001003 lh | |
| 0000707f 00002003 lw | |
| 0000707f 00004003 lbu | |
| 0000707f 00005003 lhu | |
| 0000707f 00000023 sb | |
| 0000707f 00001023 sh | |
| 0000707f 00002023 sw | |
| 0000707f 00000063 beq | |
| 0000707f 00001063 bne | |
| 0000707f 00004063 blt | |
| 0000707f 00005063 bge | |
| 0000707f 00006063 bltu | |
| 0000707f 00007063 bgeu | |
| 0000007f 0000006f jal | |
| 0000707f 00000067 jalr | |
| 0000007f 00000037 lui | |
| 0000007f 00000017 auipc | |
| ffffffff 00000073 ecall | |
| ffffffff 00100073 ebreak | |
| fe00707f 00100033 mul | |
| fe00707f 00101033 mulh | |
| fe00707f 00102033 mulhsu | |
| fe00707f 00103033 mulhu | |
| fe00707f 00104033 div | |
| fe00707f 00105033 divu | |
| fe00707f 00106033 rem | |
| fe00707f 00107033 remu | |
| f800707f 0000202f amoadd | |
| f800707f 0800202f amoswap | |
| f800707f 1000202f lr | |
| f800707f 1800202f sc | |
| f800707f 2000202f amoxor | |
| f800707f 5000202f amoor | |
| f800707f 6000202f amoand | |
| f800707f 8000202f amomin | |
| f800707f a000202f amomax | |
| f800707f c000202f amominu | |
| f800707f e000202f amomaxu | |
| 0000707f 0000000f fence | |
| 0000707f 0000100f fencei | |
| 0000707f 00001073 csrrw | |
| 0000707f 00002073 csrrs | |
| 0000707f 00003073 csrrc | |
| 0000707f 00005073 csrrwi | |
| 0000707f 00006073 csrrsi | |
| 0000707f 00007073 csrrci | |
| 0000707f 00002007 flw | |
| 0000707f 00002027 fsw | |
| 0600007f 00000043 fmadds | |
| 0600007f 00000047 fmsubs | |
| 0600007f 0000004b fnmsubs | |
| 0600007f 0000004f fnmadds | |
| fe00007f 00000053 fadds | |
| fe00007f 08000053 fsubs | |
| fe00007f 10000053 fmuls | |
| fe00007f 18000053 fdivs | |
| fff0007f 58000053 fsqrts | |
| fe00707f 20000053 fsgnjs | |
| fe00707f 20001053 fsgnjns | |
| fe00707f 20002053 fsgnjxs | |
| fe00707f 28000053 fmins | |
| fe00707f 28001053 fmaxs | |
| fff0007f c0000053 fcvtws | |
| fff0007f c0100053 fcvtwus | |
| fff0707f e0000053 fmvxw | |
| fe00707f a0000053 fles | |
| fe00707f a0001053 flts | |
| fe00707f a0002053 feqs | |
| fff0707f e0001053 fclasss | |
| fff0007f d0000053 fcvtsw | |
| fff0007f d0100053 fcvtswu | |
| fff0707f f0000053 fmvwx | |
| 0000707f 00003007 fld | |
| 0000707f 00003027 fsd | |
| 0600007f 02000043 fmaddd | |
| 0600007f 02000047 fmsubd | |
| 0600007f 0200004b fnmsubd | |
| 0600007f 0200004f fnmaddd | |
| fe00007f 02000053 faddd | |
| fe00007f 0a000053 fsubd | |
| fe00007f 12000053 fmuld | |
| fe00007f 1a000053 fdivd | |
| fff0007f 5a000053 fsqrtd | |
| fe00707f 22000053 fsgnjd | |
| fe00707f 22001053 fsgnjnd | |
| fe00707f 22002053 fsgnjxd | |
| fe00707f 2a000053 fmind | |
| fe00707f 2a001053 fmaxd | |
| fff0007f 40100053 fcvtsd | |
| fff0007f 42000053 fcvtds | |
| fe00707f a2000053 fled | |
| fe00707f a2001053 fltd | |
| fe00707f a2002053 feqd | |
| fff0707f e2001053 fclassd | |
| fff0007f c2000053 fcvtwd | |
| fff0007f c2100053 fcvtwud | |
| fff0007f d2000053 fcvtdw | |
| fff0007f d2100053 fcvtdwu | |
| ffffffff 10200073 sret | |
| ffffffff 30200073 mret | |
| ffffffff 70200073 mnret | |
| ffffffff 10500073 wfi |
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