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Phase TLS-UNIFY-3+: Refactoring - Unified ENV gates for C6 ULTRA

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Consolidate C6 ULTRA ENV gate functions:
- tiny_c6_ultra_intrusive_env_box.h now contains both:
  - tiny_c6_ultra_free_enabled() - C6 ULTRA routing (policy gate)
  - tiny_c6_ultra_intrusive_enabled() - intrusive LIFO mode (TLS optimization)
- Simplified ENV gate management with clear separation of concerns

Removes code duplication by centralizing environment checks in single header.
Performance verified: ENV_OFF=56.4 Mop/s, ENV_ON=57.6 Mop/s (parity maintained)

Note: Avoided macro-based segment learning consolidation (C4/C5/C6) as it
would hinder compiler optimizations. Current inline approach is optimal.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
This commit is contained in:
Moe Charm (CI)
2025-12-12 16:31:14 +09:00
parent 1a8652a91a
commit 0c8583f91e
3 changed files with 27 additions and 9 deletions
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9
core/box/tiny_ultra_tls_box.c
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@ -104,7 +104,7 @@ void tiny_ultra_tls_push(uint8_t class_idx, void* base) {
uintptr_t addr = (uintptr_t)base;
switch (class_idx) {
case 4:
case 4: {
// Learn segment on first C4 free
if (unlikely(ctx->c4_seg_base == 0)) {
SuperSlab* ss = ss_fast_lookup(base);
@ -124,8 +124,9 @@ void tiny_ultra_tls_push(uint8_t class_idx, void* base) {
}
tiny_ultra_tls_push_slow(class_idx, base);
break;
}
case 5:
case 5: {
// Learn segment on first C5 free
if (unlikely(ctx->c5_seg_base == 0)) {
SuperSlab* ss = ss_fast_lookup(base);
@ -144,8 +145,9 @@ void tiny_ultra_tls_push(uint8_t class_idx, void* base) {
}
tiny_ultra_tls_push_slow(class_idx, base);
break;
}
case 6:
case 6: {
// Learn segment on first C6 free (common for both modes)
if (unlikely(ctx->c6_seg_base == 0)) {
SuperSlab* ss = ss_fast_lookup(base);
@ -180,6 +182,7 @@ void tiny_ultra_tls_push(uint8_t class_idx, void* base) {
}
tiny_ultra_tls_push_slow(class_idx, base);
break;
}
case 7: {
// C7 uses separate TinyC7Ultra box (not unified)