| 64位运算 |
ADD, SUB, AND, OR, XOR, SRL, SRA, SLL |
| 带立即数·64位运算 |
ADDI, SUBI, ANDI, ORI, XORI, SRLI, SRAI, SLLI |
| 32位运算 |
ADDW, SUBW, ANDW, ORW, XORW, SRLW, SRAW, SLLW |
| 带立即数·32位运算 |
ADDIW, SUBIW, ANDIW, ORIW, XORIW, SRLIW, SRAIW, SLLIW |
| 比较操作 |
CMP.EQ, CMP.NE, CMP.AND, CMP.OR, CMP.LT, CMP.GE, CMP.LTU, CMP.GEU |
| 带立即数·比较操作 |
CMP.EQI, CMP.NEI, CMP.ANDI, CMP.ORI, CMP.LTI, CMP.GEI, CMP.LTUI, CMP.GEUI |
| 跳转参数设置 |
SETC.EQ, SETC.NE, SETC.AND, SETC.OR, SETC.LT, SETC.GE, SETC.LTU, SETC.GEU |
| 带立即数·跳转参数设置 |
SETC.EQI, SETC.NEI, SETC.ANDI, SETC.ORI, SETC.LTI, SETC.GEI, SETC.LTUI, SETC.GEUI |
| 地址计算 |
ADDTPC, SETRET |
| 高位立即数加载 |
LUI |
| 乘法运算 |
MUL, MULU, MULW, MULUW, MADD, MADDW |
| 比特位操作 |
BXS, BXU, BIS, BIC, CTZ, CLZ, BCNT, REV |
| 内存加载·寄存器偏移 |
LB, LH, LW, LD, LBU, LHU, LWU |
| 内存加载·立即数偏移 |
LBI, LHI, LWI, LDI, LBUI, LHUI, LWUI LHI.U, LWI.U, LDI.U, LHUI.U, LWUI.U |
| 内存加载·PC相对寻址 |
LB.PCR, LH.PCR, LW.PCR, LD.PCR, LBU.PCR, LHU.PCR, LWU.PCR |
| 内存存储·寄存器偏移 |
SB, SH, SW, SD, SH.U, SW.U, SD.U |
| 内存存储·立即数偏移 |
SBI, SHI, SWI, SDI, SHI.U, SWI.U, SDI.U |
| 内存存储·PC相对寻址 |
SB.PCR, SH.PCR, SW.PCR, SD.PCR |
| 系统寄存器访问 |
SSRGET, SSRSET, SSRSWAP, LSRGET, SETC.TGT |