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This commit is contained in:
wborgeaud 2022-06-15 17:01:30 +02:00
parent 6a13ecf164
commit 0d8461d66d
2 changed files with 6 additions and 8 deletions
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6
evm/src/all_stark.rs
View File

@ -144,14 +144,12 @@ mod tests {
.map(keccak::registers::reg_input_limb) .map(keccak::registers::reg_input_limb)
.collect::<Vec<_>>(); .collect::<Vec<_>>();
keccak_keccak_input_output.extend(Column::singles( keccak_keccak_input_output.extend(Column::singles(
(0..2 * NUM_INPUTS) (0..2 * NUM_INPUTS).map(keccak::registers::reg_output_limb),
.map(keccak::registers::reg_output_limb)
.collect(),
)); ));
let cross_table_lookups = vec![CrossTableLookup::new( let cross_table_lookups = vec![CrossTableLookup::new(
vec![TableWithColumns::new( vec![TableWithColumns::new(
Table::Cpu, Table::Cpu,
Column::singles(cpu_keccak_input_output), Column::singles(cpu_keccak_input_output).collect(),
Some(Column::single(cpu::columns::IS_KECCAK)), Some(Column::single(cpu::columns::IS_KECCAK)),
)], )],
TableWithColumns::new( TableWithColumns::new(

8
evm/src/cross_table_lookup.rs
View File

@ -38,8 +38,8 @@ impl<F: Field> Column<F> {
} }
} }
pub fn singles(cs: Vec<usize>) -> Vec<Self> { pub fn singles<I: IntoIterator<Item = usize>>(cs: I) -> impl Iterator<Item = Self> {
cs.into_iter().map(Self::single).collect() cs.into_iter().map(Self::single)
} }
pub fn linear_combination_with_constant<I: IntoIterator<Item = (usize, F)>>( pub fn linear_combination_with_constant<I: IntoIterator<Item = (usize, F)>>(
@ -67,8 +67,8 @@ impl<F: Field> Column<F> {
Self::linear_combination(cs.into_iter().zip(F::TWO.powers())) Self::linear_combination(cs.into_iter().zip(F::TWO.powers()))
} }
pub fn sum(cs: &[usize]) -> Self { pub fn sum<I: IntoIterator<Item = usize>>(cs: I) -> Self {
Self::linear_combination(cs.iter().copied().zip(repeat(F::ONE))) Self::linear_combination(cs.into_iter().zip(repeat(F::ONE)))
} }
pub fn eval<FE, P, const D: usize>(&self, v: &[P]) -> P pub fn eval<FE, P, const D: usize>(&self, v: &[P]) -> P