Method new

bitvm/src/hash/blake3_utils.rs:30–52

(stack: &mut StackTracker, use_full_tables: bool)

impl TablesVars {
    pub(crate) fn new(stack: &mut StackTracker, use_full_tables: bool) -> Self {
        let depth_lookup = if !use_full_tables {
            u4_push_from_depth_half_lookup(stack, -18)
        } else {
            u4_push_from_depth_full_lookup(stack, -17)
        };
        let xor_table = if !use_full_tables {
            u4_push_half_xor_table_stack(stack)
        } else {
            u4_push_full_xor_table_stack(stack)
        };
        let shift_tables = u4_push_shift_for_blake(stack);
        let modulo = u4_push_modulo_for_blake(stack);
        let quotient = u4_push_quotient_for_blake(stack);
        TablesVars {
            modulo,
            quotient,
            shift_tables,
            xor_table,
            depth_lookup,
            use_full_tables,
        }
    }

    pub(crate) fn drop(&self, stack: &mut StackTracker) {
        stack.drop(self.quotient);