openvm_native_compiler/asm/instruction.rs
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use alloc::{collections::BTreeMap, format};
use core::fmt;
use openvm_stark_backend::p3_field::{ExtensionField, PrimeField32};
use super::A0;
#[derive(Debug, Clone)]
pub enum AsmInstruction<F, EF> {
/// Load word (dst, src, var_index, size, offset).
///
/// Load a value from the address stored at src(fp) into dst(fp) with given index and offset.
LoadF(i32, i32, i32, F, F),
LoadFI(i32, i32, F, F, F),
/// Store word (val, addr, var_index, size, offset)
///
/// Store a value from val(fp) into the address stored at addr(fp) with given index and offset.
StoreF(i32, i32, i32, F, F),
StoreFI(i32, i32, F, F, F),
/// Set dst = imm.
ImmF(i32, F),
/// Copy, dst = src.
CopyF(i32, i32),
/// Add, dst = lhs + rhs.
AddF(i32, i32, i32),
/// Add immediate, dst = lhs + rhs.
AddFI(i32, i32, F),
/// Subtract, dst = lhs - rhs.
SubF(i32, i32, i32),
/// Subtract immediate, dst = lhs - rhs.
SubFI(i32, i32, F),
/// Subtract value from immediate, dst = lhs - rhs.
SubFIN(i32, F, i32),
/// Multiply, dst = lhs * rhs.
MulF(i32, i32, i32),
/// Multiply immediate.
MulFI(i32, i32, F),
/// Divide, dst = lhs / rhs.
DivF(i32, i32, i32),
/// Divide immediate, dst = lhs / rhs.
DivFI(i32, i32, F),
/// Divide value from immediate, dst = lhs / rhs.
DivFIN(i32, F, i32),
/// Add extension, dst = lhs + rhs.
AddE(i32, i32, i32),
/// Subtract extension, dst = lhs - rhs.
SubE(i32, i32, i32),
/// Multiply extension, dst = lhs * rhs.
MulE(i32, i32, i32),
/// Divide extension, dst = lhs / rhs.
DivE(i32, i32, i32),
/// Jump.
Jump(i32, F),
/// Branch not equal.
Bne(F, i32, i32),
/// Branch not equal immediate.
BneI(F, i32, F),
/// Branch equal.
Beq(F, i32, i32),
/// Branch equal immediate.
BeqI(F, i32, F),
/// Branch not equal extension.
BneE(F, i32, i32),
/// Branch not equal immediate extension.
BneEI(F, i32, EF),
/// Branch equal extension.
BeqE(F, i32, i32),
/// Branch equal immediate extension.
BeqEI(F, i32, EF),
/// Trap.
Trap,
/// Halt.
Halt,
/// Break(label)
Break(F),
/// Perform a Poseidon2 permutation on state starting at address `lhs`
/// and store new state at `rhs`.
/// (a, b) are pointers to (lhs, rhs).
Poseidon2Permute(i32, i32),
/// Perform 2-to-1 cryptographic compression using Poseidon2.
/// (a, b, c) are memory pointers to (dst, lhs, rhs)
Poseidon2Compress(i32, i32, i32),
/// (a, b, res, len, alpha, alpha_pow)
FriReducedOpening(i32, i32, i32, i32, i32, i32),
/// Print a variable.
PrintV(i32),
/// Print a felt.
PrintF(i32),
/// Print an extension element.
PrintE(i32),
/// Add next input vector to hint stream.
HintInputVec(),
/// HintBits(src, len).
///
/// Bit decompose the field element at pointer `src` to the first `len` little endian bits and add to hint stream.
HintBits(i32, u32),
/// Stores the next hint stream word into value stored at addr + value.
StoreHintWordI(i32, F),
/// Publish(val, index).
Publish(i32, i32),
CycleTrackerStart(),
CycleTrackerEnd(),
}
impl<F: PrimeField32, EF: ExtensionField<F>> AsmInstruction<F, EF> {
pub fn j(label: F) -> Self {
AsmInstruction::Jump(A0, label)
}
pub fn fmt(&self, labels: &BTreeMap<F, String>, f: &mut fmt::Formatter) -> fmt::Result {
match self {
AsmInstruction::Break(_) => panic!("Unresolved break instruction"),
AsmInstruction::LoadF(dst, src, var_index, size, offset) => {
write!(
f,
"lw ({})fp, ({})fp, ({})fp, {}, {}",
dst, src, var_index, size, offset
)
}
AsmInstruction::LoadFI(dst, src, var_index, size, offset) => {
write!(
f,
"lwi ({})fp, ({})fp, {}, {}, {}",
dst, src, var_index, size, offset
)
}
AsmInstruction::StoreF(dst, src, var_index, size, offset) => {
write!(
f,
"sw ({})fp, ({})fp, ({})fp, {}, {}",
dst, src, var_index, size, offset
)
}
AsmInstruction::StoreFI(dst, src, var_index, size, offset) => {
write!(
f,
"swi ({})fp, ({})fp, {}, {}, {}",
dst, src, var_index, size, offset
)
}
AsmInstruction::ImmF(dst, src) => {
write!(f, "imm ({})fp, ({})", dst, src)
}
AsmInstruction::CopyF(dst, src) => {
write!(f, "copy ({})fp, ({})", dst, src)
}
AsmInstruction::AddF(dst, lhs, rhs) => {
write!(f, "add ({})fp, ({})fp, ({})fp", dst, lhs, rhs)
}
AsmInstruction::AddFI(dst, lhs, rhs) => {
write!(f, "addi ({})fp, ({})fp, {}", dst, lhs, rhs)
}
AsmInstruction::SubF(dst, lhs, rhs) => {
write!(f, "sub ({})fp, ({})fp, ({})fp", dst, lhs, rhs)
}
AsmInstruction::SubFI(dst, lhs, rhs) => {
write!(f, "subi ({})fp, ({})fp, {}", dst, lhs, rhs)
}
AsmInstruction::SubFIN(dst, lhs, rhs) => {
write!(f, "subin ({})fp, {}, ({})fp", dst, lhs, rhs)
}
AsmInstruction::MulF(dst, lhs, rhs) => {
write!(f, "mul ({})fp, ({})fp, ({})fp", dst, lhs, rhs)
}
AsmInstruction::MulFI(dst, lhs, rhs) => {
write!(f, "muli ({})fp, ({})fp, {}", dst, lhs, rhs)
}
AsmInstruction::DivF(dst, lhs, rhs) => {
write!(f, "div ({})fp, ({})fp, ({})fp", dst, lhs, rhs)
}
AsmInstruction::DivFI(dst, lhs, rhs) => {
write!(f, "divi ({})fp, ({})fp, {}", dst, lhs, rhs)
}
AsmInstruction::DivFIN(dst, lhs, rhs) => {
write!(f, "divi ({})fp, {}, ({})fp", dst, lhs, rhs)
}
AsmInstruction::AddE(dst, lhs, rhs) => {
write!(f, "eadd ({})fp, ({})fp, ({})fp", dst, lhs, rhs)
}
AsmInstruction::SubE(dst, lhs, rhs) => {
write!(f, "esub ({})fp, ({})fp, ({})fp", dst, lhs, rhs)
}
AsmInstruction::MulE(dst, lhs, rhs) => {
write!(f, "emul ({})fp, ({})fp, ({})fp", dst, lhs, rhs)
}
AsmInstruction::DivE(dst, lhs, rhs) => {
write!(f, "ediv ({})fp, ({})fp, ({})fp", dst, lhs, rhs)
}
AsmInstruction::Jump(dst, label) => {
write!(
f,
"j ({})fp, {}",
dst,
labels.get(label).unwrap_or(&format!(".L{}", label))
)
}
AsmInstruction::Bne(label, lhs, rhs) => {
write!(
f,
"bne {}, ({})fp, ({})fp",
labels.get(label).unwrap_or(&format!(".L{}", label)),
lhs,
rhs
)
}
AsmInstruction::BneI(label, lhs, rhs) => {
write!(
f,
"bnei {}, ({})fp, {}",
labels.get(label).unwrap_or(&format!(".L{}", label)),
lhs,
rhs
)
}
AsmInstruction::Beq(label, lhs, rhs) => {
write!(
f,
"beq {}, ({})fp, ({})fp",
labels.get(label).unwrap_or(&format!(".L{}", label)),
lhs,
rhs
)
}
AsmInstruction::BeqI(label, lhs, rhs) => {
write!(
f,
"beqi {}, ({})fp, {}",
labels.get(label).unwrap_or(&format!(".L{}", label)),
lhs,
rhs
)
}
AsmInstruction::BneE(label, lhs, rhs) => {
write!(
f,
"ebne {}, ({})fp, ({})fp",
labels.get(label).unwrap_or(&format!(".L{}", label)),
lhs,
rhs
)
}
AsmInstruction::BneEI(label, lhs, rhs) => {
write!(
f,
"ebnei {}, ({})fp, {}",
labels.get(label).unwrap_or(&format!(".L{}", label)),
lhs,
rhs
)
}
AsmInstruction::BeqE(label, lhs, rhs) => {
write!(
f,
"ebeq {}, ({})fp, ({})fp",
labels.get(label).unwrap_or(&format!(".L{}", label)),
lhs,
rhs
)
}
AsmInstruction::BeqEI(label, lhs, rhs) => {
write!(
f,
"ebeqi {}, ({})fp, {}",
labels.get(label).unwrap_or(&format!(".L{}", label)),
lhs,
rhs
)
}
AsmInstruction::Trap => write!(f, "trap"),
AsmInstruction::Halt => write!(f, "halt"),
AsmInstruction::HintBits(src, len) => write!(f, "hint_bits ({})fp, {}", src, len),
AsmInstruction::Poseidon2Permute(dst, lhs) => {
write!(f, "poseidon2_permute ({})fp, ({})fp", dst, lhs)
}
AsmInstruction::Poseidon2Compress(result, src1, src2) => {
write!(
f,
"poseidon2_compress ({})fp, ({})fp, ({})fp",
result, src1, src2
)
}
AsmInstruction::PrintF(dst) => {
write!(f, "print_f ({})fp", dst)
}
AsmInstruction::PrintV(dst) => {
write!(f, "print_v ({})fp", dst)
}
AsmInstruction::PrintE(dst) => {
write!(f, "print_e ({})fp", dst)
}
AsmInstruction::HintInputVec() => write!(f, "hint_vec"),
AsmInstruction::StoreHintWordI(dst, offset) => {
write!(f, "shintw ({})fp {}", dst, offset)
}
AsmInstruction::Publish(val, index) => {
write!(f, "commit ({})fp ({})fp", val, index)
}
AsmInstruction::CycleTrackerStart() => {
write!(f, "cycle_tracker_start")
}
AsmInstruction::CycleTrackerEnd() => {
write!(f, "cycle_tracker_end")
}
AsmInstruction::FriReducedOpening(a, b, res, len, alpha, alpha_pow) => {
write!(
f,
"fri_mat_opening ({})fp, ({})fp, ({})fp, ({})fp, ({})fp, ({})fp",
a, b, res, len, alpha, alpha_pow
)
}
}
}
}