Module optimizations

Expand description

Production-only batch hashing, preallocation, and related optimization helpers from consensus.

Modules§

_optimized_access: Alias module for _optimized_access (for backward compatibility)
constant_folding: Constant folding: Pre-compute common hash results
dead_code_elimination: Dead code elimination markers
optimized_access: Optimized access using proven bounds
precomputed_constants: Pre-computed constants for constant folding optimization
prefetch: Memory prefetching optimization
proven_bounds: Proven bounds for runtime optimization
reference_implementations: Reference implementations for equivalence proofs
runtime_assertions: Runtime assertions for optimization correctness
simd_vectorization: SIMD Vectorization: Batch hash operations

BTC_PER_SATOSHI: Pre-computed: Inverse of SATOSHIS_PER_BTC (for BTC conversion)
EMPTY_STRING_DOUBLE_HASH: Pre-computed: Double SHA256 of empty string
EMPTY_STRING_HASH: Pre-computed: SHA256 of empty string
MAX_MONEY_U64: Pre-computed: MAX_MONEY as u64 (for comparisons)
ONE_BTC_SATOSHIS: Pre-computed: Number of satoshis in 1 BTC (for readability)
U32_MAX: Pre-computed: 2^32 - 1 (for 32-bit wrapping checks)
U64_MAX: Pre-computed: 2^64 - 1 (used for wrapping arithmetic checks)

is_empty_double_hash: Check if input matches empty string double hash (constant folding)
is_empty_hash: Check if input matches empty string hash (constant folding)
is_zero_hash: Constant-fold: Check if hash is zero (all zeros)
prealloc_block_buffer: Pre-allocate block buffer using proven maximum
prealloc_tx_buffer: Pre-allocate transaction buffer using proven maximum