ok2
5555202bf0
Self-recursive direct call, UTIME, CONSOLIDATE benchmarks
1. Self-recursive direct call: when a word calls itself (RECURSE),
emit `call WORD_FUNC` instead of `call_indirect`. Eliminates
table lookup + signature check for recursive words.
Fibonacci(25): 5003us → 1629us (3x faster, now 2.2x faster than gforth)
2. Add CONSOLIDATE column to performance benchmarks showing
post-consolidation performance (direct calls between all words).
WAFER now beats gforth on all 5 benchmarks:
Fibonacci: 0.45x (2.2x faster)
Factorial: 0.53x (1.9x faster)
GCD: 0.50x (2x faster)
NestedLoops: 0.10x (10x faster)
Collatz: 0.31x (3x faster)