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pub const Mnemonic = enum(u16) {
// Arithmetics
addi,
add,
addw,
sub,
subw,
// Bits
xori,
xor,
@"or",
@"and",
andi,
slt,
sltu,
sltiu,
slli,
srli,
srai,
slliw,
srliw,
sraiw,
sll,
srl,
sra,
sllw,
srlw,
sraw,
// Control Flow
jalr,
jal,
beq,
bne,
// Memory
lui,
auipc,
ld,
lw,
lh,
lb,
lbu,
lhu,
lwu,
sd,
sw,
sh,
sb,
// System
ebreak,
ecall,
unimp,
nop,
// M extension
mul,
mulh,
mulhu,
mulhsu,
mulw,
div,
divu,
divw,
divuw,
rem,
remu,
remw,
remuw,
// F extension (32-bit float)
fadds,
fsubs,
fmuls,
fdivs,
fmins,
fmaxs,
fsqrts,
flw,
fsw,
feqs,
flts,
fles,
// D extension (64-bit float)
faddd,
fsubd,
fmuld,
fdivd,
fmind,
fmaxd,
fsqrtd,
fld,
fsd,
feqd,
fltd,
fled,
fcvtws,
fcvtwus,
fcvtls,
fcvtlus,
fcvtwd,
fcvtwud,
fcvtld,
fcvtlud,
fcvtsw,
fcvtswu,
fcvtsl,
fcvtslu,
fcvtdw,
fcvtdwu,
fcvtdl,
fcvtdlu,
fsgnjns,
fsgnjnd,
fsgnjxs,
fsgnjxd,
// Zicsr Extension Instructions
csrrs,
// V Extension Instructions
vsetvli,
vsetivli,
vaddvv,
vfaddvv,
vsubvv,
vfsubvv,
vmulvv,
vfmulvv,
vslidedownvx,
vle8v,
vle16v,
vle32v,
vle64v,
vse8v,
vse16v,
vse32v,
vse64v,
vadcvv,
vmvvx,
// Zbb Extension Instructions
clz,
clzw,
cpop,
cpopw,
// A Extension Instructions
fence,
fencetso,
lrw,
scw,
amoswapw,
amoaddw,
amoandw,
amoorw,
amoxorw,
amomaxw,
amominw,
amomaxuw,
amominuw,
lrd,
scd,
amoswapd,
amoaddd,
amoandd,
amoord,
amoxord,
amomaxd,
amomind,
amomaxud,
amominud,
// Pseudo-instructions. Used for anything that isn't 1:1 with an
// assembly instruction.
/// Pseudo-instruction that will generate a backpatched
/// function prologue.
pseudo_prologue,
/// Pseudo-instruction that will generate a backpatched
/// function epilogue
pseudo_epilogue,
/// Pseudo-instruction: End of prologue
pseudo_dbg_prologue_end,
/// Pseudo-instruction: Beginning of epilogue
pseudo_dbg_epilogue_begin,
/// Pseudo-instruction: Update debug line
pseudo_dbg_line_column,
/// Pseudo-instruction that loads from memory into a register.
pseudo_load_rm,
/// Pseudo-instruction that stores from a register into memory
pseudo_store_rm,
/// Pseudo-instruction that loads the address of memory into a register.
pseudo_lea_rm,
/// Jumps. Uses `inst` payload.
pseudo_j,
/// Dead inst, ignored by the emitter.
pseudo_dead,
/// Loads the address of a value that hasn't yet been allocated in memory.
pseudo_load_symbol,
/// Loads the address of a TLV.
pseudo_load_tlv,
/// Moves the value of rs1 to rd.
pseudo_mv,
pseudo_restore_regs,
pseudo_spill_regs,
pseudo_compare,
pseudo_not,
pseudo_extern_fn_reloc,
};
pub const Pseudo = enum(u8) {
li,
mv,
tail,
beqz,
ret,
};
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