Struct SimdUtils 

pub struct SimdUtils;

SIMD-accelerated data parsing utilities

Implementations

impl SimdUtils

pub fn fast_bytes_equal(a: &[u8], b: &[u8]) -> bool

SIMD-accelerated byte array comparison For arrays with length >= 16, uses SIMD instructions for fast comparison

pub fn fast_discriminator_match(data: &[u8], discriminator: &[u8]) -> bool

Fast discriminator matching, specifically for instruction discriminator comparison

pub fn find_pattern_simd(haystack: &[u8], needle: &[u8]) -> Option<usize>

SIMD-accelerated memory search to find specific patterns in data

pub fn validate_data_format(data: &[u8], min_length: usize) -> bool

SIMD-accelerated data validation to check if data conforms to specific format

pub fn fast_checksum(data: &[u8]) -> u32

Fast checksum calculation (maintains API consistency)

pub fn fast_copy(src: &[u8], dst: &mut [u8])

SIMD-accelerated data copy (for large data blocks)

pub fn validate_account_indices_simd( indices: &[u8], account_count: usize, ) -> bool

SIMD-accelerated account indices validation Validates that all indices in the account index array are less than the total account count

pub fn validate_instruction_data_simd( data: &[u8], min_length: usize, discriminator_length: usize, ) -> bool

SIMD-accelerated instruction data validation Validates basic format and length requirements of instruction data