Phase 15: Box BenchMeta separation + ExternalGuard debug + investigation report
- Implement Box BenchMeta pattern in bench_random_mixed.c (BENCH_META_CALLOC/FREE) - Add enhanced debug logging to external_guard_box.h (caller tracking, FG classification) - Document investigation in PHASE15_BUG_ANALYSIS.md Issue: Page-aligned MIDCAND pointer not in SuperSlab registry → ExternalGuard → crash Hypothesis: May be pre-existing SuperSlab bug (not Phase 15-specific) Next: Test in Phase 14-C to verify
This commit is contained in:
Moe Charm (CI)
458
core/front/tiny_ultra_hot.h
Normal file
458
core/front/tiny_ultra_hot.h
Normal file
@ -0,0 +1,458 @@
|
||||
// tiny_ultra_hot.h - Ultra-fast hot path for C2/C3/C4/C5 (16B-128B allocations)
|
||||
// Purpose:
|
||||
// - Minimize L1 dcache misses (30x → 3x target) by using 2 cache line TLS
|
||||
// - Minimize instructions (6.2x → 2x target) by ultra-simple straight-line path
|
||||
// - Minimize branches (7.1x → 2x target) by predict-likely hints
|
||||
//
|
||||
// Design (ChatGPT consultation Phase 14 + Phase 14-B):
|
||||
// - Phase 14: C2/C3 (16B/32B) - Coverage: 1.71%
|
||||
// - Phase 14-B: +C4/C5 (64B/128B) - Coverage: 11.14% (6.5x improvement!)
|
||||
// - TLS structure: 2 cache lines (128B) for 4 magazines with adaptive slot counts
|
||||
// - Path: 2-3 instructions per alloc/free (pop/push from magazine)
|
||||
// - Fallback: If magazine empty/full → existing TinyHeapV2/FastCache path
|
||||
//
|
||||
// Cache locality strategy:
|
||||
// - All state in 1 cache line (64B): 2x mag[8] + 2x top + padding
|
||||
// - No pointer chasing, no indirect access
|
||||
// - Touches only 1 struct per alloc/free
|
||||
//
|
||||
// Instruction reduction strategy:
|
||||
// - Size→class: 1 compare (size <= 16 ? C1 : C2)
|
||||
// - Magazine access: Direct array index (no loops)
|
||||
// - Fallback: Return NULL immediately (caller handles)
|
||||
//
|
||||
// Branch prediction strategy:
|
||||
// - __builtin_expect(hit, 1) - expect 95%+ hit rate
|
||||
// - No nested branches in hot path
|
||||
|
||||
#ifndef HAK_FRONT_TINY_ULTRA_HOT_H
|
||||
#define HAK_FRONT_TINY_ULTRA_HOT_H
|
||||
|
||||
#include <stdint.h>
|
||||
#include <stdlib.h>
|
||||
#include <stdio.h>
|
||||
#include "../box/tls_sll_box.h" // Phase 14-C: Borrowing design - refill from TLS SLL
|
||||
|
||||
// Magazine capacity - adaptive sizing for cache locality (Phase 14-B)
|
||||
// Design principle: Balance capacity vs cache line usage
|
||||
//
|
||||
// Cache line 0 (64B): C2 + C3 magazines
|
||||
// C2 (16B): 4 slots × 8B ptr = 32B
|
||||
// C3 (32B): 4 slots × 8B ptr = 32B
|
||||
// Total: 64B (perfect fit!)
|
||||
//
|
||||
// Cache line 1 (64B): C4 + C5 magazines + counters
|
||||
// C4 (64B): 2 slots × 8B ptr = 16B
|
||||
// C5 (128B): 1 slot × 8B ptr = 8B
|
||||
// Counters: c1_top, c2_top, c4_top, c5_top = 4B
|
||||
// Padding: 36B
|
||||
// Total: 64B (fits!)
|
||||
//
|
||||
// Why fewer slots for larger classes?
|
||||
// - Maintain cache locality (2 cache lines = 128B total)
|
||||
// - Block size scales, so magazine memory scales proportionally
|
||||
// - Free path supplies blocks → even 1-2 slots maintain high hit rate
|
||||
//
|
||||
#ifndef ULTRA_HOT_MAG_CAP_C2
|
||||
#define ULTRA_HOT_MAG_CAP_C2 4 // C2 (16B) - 4 slots
|
||||
#endif
|
||||
#ifndef ULTRA_HOT_MAG_CAP_C3
|
||||
#define ULTRA_HOT_MAG_CAP_C3 4 // C3 (32B) - 4 slots
|
||||
#endif
|
||||
#ifndef ULTRA_HOT_MAG_CAP_C4
|
||||
#define ULTRA_HOT_MAG_CAP_C4 2 // C4 (64B) - 2 slots (NEW Phase 14-B)
|
||||
#endif
|
||||
#ifndef ULTRA_HOT_MAG_CAP_C5
|
||||
#define ULTRA_HOT_MAG_CAP_C5 1 // C5 (128B) - 1 slot (NEW Phase 14-B)
|
||||
#endif
|
||||
|
||||
// TLS structure: 2 cache lines (128B) for hot path (Phase 14-B expanded)
|
||||
// Layout:
|
||||
// Cache line 0 (64B): C2_mag[4] (32B) + C3_mag[4] (32B)
|
||||
// Cache line 1 (64B): C4_mag[2] (16B) + C5_mag[1] (8B) + counters (4B) + pad (36B)
|
||||
// Cache line 2+: Statistics (cold path)
|
||||
// Total hot state: 128B (2 cache lines)
|
||||
typedef struct {
|
||||
// ===== Cache line 0 (64B): C2/C3 magazines =====
|
||||
void* c1_mag[ULTRA_HOT_MAG_CAP_C2]; // C2 (16B) - 4 slots, 32B
|
||||
void* c2_mag[ULTRA_HOT_MAG_CAP_C3]; // C3 (32B) - 4 slots, 32B
|
||||
|
||||
// ===== Cache line 1 (64B): C4/C5 magazines + counters =====
|
||||
void* c4_mag[ULTRA_HOT_MAG_CAP_C4]; // C4 (64B) - 2 slots, 16B (NEW Phase 14-B)
|
||||
void* c5_mag[ULTRA_HOT_MAG_CAP_C5]; // C5 (128B) - 1 slot, 8B (NEW Phase 14-B)
|
||||
|
||||
uint8_t c1_top; // C2 magazine top index
|
||||
uint8_t c2_top; // C3 magazine top index
|
||||
uint8_t c4_top; // C4 magazine top index (NEW Phase 14-B)
|
||||
uint8_t c5_top; // C5 magazine top index (NEW Phase 14-B)
|
||||
uint8_t pad[36]; // Padding to cache line boundary
|
||||
|
||||
// ===== Statistics (cold path, cache line 2+) =====
|
||||
uint64_t c1_alloc_calls;
|
||||
uint64_t c1_hits;
|
||||
uint64_t c1_misses;
|
||||
uint64_t c2_alloc_calls;
|
||||
uint64_t c2_hits;
|
||||
uint64_t c2_misses;
|
||||
uint64_t c4_alloc_calls; // NEW Phase 14-B
|
||||
uint64_t c4_hits; // NEW Phase 14-B
|
||||
uint64_t c4_misses; // NEW Phase 14-B
|
||||
uint64_t c5_alloc_calls; // NEW Phase 14-B
|
||||
uint64_t c5_hits; // NEW Phase 14-B
|
||||
uint64_t c5_misses; // NEW Phase 14-B
|
||||
|
||||
uint64_t c1_free_calls;
|
||||
uint64_t c1_free_hits;
|
||||
uint64_t c2_free_calls;
|
||||
uint64_t c2_free_hits;
|
||||
uint64_t c4_free_calls; // NEW Phase 14-B
|
||||
uint64_t c4_free_hits; // NEW Phase 14-B
|
||||
uint64_t c5_free_calls; // NEW Phase 14-B
|
||||
uint64_t c5_free_hits; // NEW Phase 14-B
|
||||
} __attribute__((aligned(64))) TinyUltraHot;
|
||||
|
||||
// External TLS variable (defined in hakmem_tiny.c)
|
||||
extern __thread TinyUltraHot g_ultra_hot;
|
||||
|
||||
// Enable flag (cached)
|
||||
// ENV: HAKMEM_TINY_ULTRA_HOT
|
||||
// - 0: Disable (use existing TinyHeapV2/FastCache)
|
||||
// - 1 (default): Enable ultra-fast C1/C2 path
|
||||
static inline int ultra_hot_enabled(void) {
|
||||
static int g_enable = -1;
|
||||
if (__builtin_expect(g_enable == -1, 0)) {
|
||||
const char* e = getenv("HAKMEM_TINY_ULTRA_HOT");
|
||||
if (e && *e) {
|
||||
g_enable = (*e != '0') ? 1 : 0;
|
||||
} else {
|
||||
g_enable = 1; // Default: ON (Phase 14 decision)
|
||||
}
|
||||
#if !HAKMEM_BUILD_RELEASE
|
||||
fprintf(stderr, "[UltraHot-INIT] ultra_hot_enabled() = %d\n", g_enable);
|
||||
fflush(stderr);
|
||||
#endif
|
||||
}
|
||||
return g_enable;
|
||||
}
|
||||
|
||||
// Phase 14-C: Max size control (ENV: HAKMEM_TINY_ULTRA_HOT_MAX_SIZE)
|
||||
// Purpose: Control which size classes UltraHot handles
|
||||
// Default: 32 (C2/C3 only, safe for Random Mixed)
|
||||
// Fixed-size: 128 (C2-C5, optimal for fixed-size workloads)
|
||||
static inline size_t ultra_hot_max_size(void) {
|
||||
static size_t g_max_size = 0;
|
||||
if (__builtin_expect(g_max_size == 0, 0)) {
|
||||
const char* e = getenv("HAKMEM_TINY_ULTRA_HOT_MAX_SIZE");
|
||||
if (e && *e) {
|
||||
g_max_size = (size_t)atoi(e);
|
||||
} else {
|
||||
g_max_size = 32; // Default: C2/C3 only (Phase 14 behavior)
|
||||
}
|
||||
#if !HAKMEM_BUILD_RELEASE
|
||||
fprintf(stderr, "[UltraHot-INIT] ultra_hot_max_size() = %zu\n", g_max_size);
|
||||
fflush(stderr);
|
||||
#endif
|
||||
}
|
||||
return g_max_size;
|
||||
}
|
||||
|
||||
// Ultra-fast alloc (C2/C3/C4/C5 - Phase 14-B expanded)
|
||||
// Contract:
|
||||
// - Input: size (must be 9-128B for C2-C5)
|
||||
// - Output: BASE pointer (not USER pointer!) or NULL
|
||||
// - Caller converts BASE → USER via HAK_RET_ALLOC
|
||||
//
|
||||
// Hot path (expect 95% hit rate):
|
||||
// 1. size → class (cascading compares)
|
||||
// 2. magazine pop (1 load + 1 decrement + 1 store)
|
||||
// 3. return BASE
|
||||
//
|
||||
// Cold path (5% miss rate):
|
||||
// - return NULL → caller uses existing TinyHeapV2/FastCache
|
||||
//
|
||||
// Performance target:
|
||||
// - L1 dcache: 2 cache lines load (128B) - all 4 mags
|
||||
// - Instructions: 5-7 instructions total per hit
|
||||
// - Branches: 2 branches (size check + mag empty check)
|
||||
static inline void* ultra_hot_alloc(size_t size) {
|
||||
// Fast path: size → class (cascading compares for branch prediction)
|
||||
// C2 = 16B (9-16), C3 = 32B (17-32), C4 = 64B (33-64), C5 = 128B (65-128)
|
||||
if (__builtin_expect(size <= 16, 1)) {
|
||||
// C2 path (16B)
|
||||
g_ultra_hot.c1_alloc_calls++;
|
||||
|
||||
if (__builtin_expect(g_ultra_hot.c1_top > 0, 1)) {
|
||||
// Magazine hit! (5 instructions: load top, dec, load mag, store top, ret)
|
||||
g_ultra_hot.c1_hits++;
|
||||
uint8_t idx = --g_ultra_hot.c1_top;
|
||||
void* base = g_ultra_hot.c1_mag[idx];
|
||||
return base; // Return BASE (caller converts to USER)
|
||||
} else {
|
||||
// Magazine empty (cold path)
|
||||
g_ultra_hot.c1_misses++;
|
||||
return NULL;
|
||||
}
|
||||
} else if (__builtin_expect(size <= 32, 1)) {
|
||||
// C3 path (32B)
|
||||
g_ultra_hot.c2_alloc_calls++;
|
||||
|
||||
if (__builtin_expect(g_ultra_hot.c2_top > 0, 1)) {
|
||||
// Magazine hit!
|
||||
g_ultra_hot.c2_hits++;
|
||||
uint8_t idx = --g_ultra_hot.c2_top;
|
||||
void* base = g_ultra_hot.c2_mag[idx];
|
||||
return base;
|
||||
} else {
|
||||
// Magazine empty
|
||||
g_ultra_hot.c2_misses++;
|
||||
return NULL;
|
||||
}
|
||||
} else if (__builtin_expect(size <= 64 && ultra_hot_max_size() >= 64, 0)) {
|
||||
// C4 path (64B) - Phase 14-C: ENV gated
|
||||
g_ultra_hot.c4_alloc_calls++;
|
||||
|
||||
if (__builtin_expect(g_ultra_hot.c4_top > 0, 1)) {
|
||||
// Magazine hit!
|
||||
g_ultra_hot.c4_hits++;
|
||||
uint8_t idx = --g_ultra_hot.c4_top;
|
||||
void* base = g_ultra_hot.c4_mag[idx];
|
||||
return base;
|
||||
} else {
|
||||
// Magazine empty
|
||||
g_ultra_hot.c4_misses++;
|
||||
return NULL;
|
||||
}
|
||||
} else if (__builtin_expect(size <= 128 && ultra_hot_max_size() >= 128, 0)) {
|
||||
// C5 path (128B) - Phase 14-C: ENV gated
|
||||
g_ultra_hot.c5_alloc_calls++;
|
||||
|
||||
if (__builtin_expect(g_ultra_hot.c5_top > 0, 1)) {
|
||||
// Magazine hit!
|
||||
g_ultra_hot.c5_hits++;
|
||||
uint8_t idx = --g_ultra_hot.c5_top;
|
||||
void* base = g_ultra_hot.c5_mag[idx];
|
||||
return base;
|
||||
} else {
|
||||
// Magazine empty
|
||||
g_ultra_hot.c5_misses++;
|
||||
return NULL;
|
||||
}
|
||||
} else {
|
||||
// Size out of range (C6+ or C0)
|
||||
return NULL;
|
||||
}
|
||||
}
|
||||
|
||||
// Ultra-fast free (C2/C3/C4/C5 - Phase 14-B expanded)
|
||||
// Contract:
|
||||
// - Input: base (BASE pointer), class_idx
|
||||
// - Output: 1 if handled, 0 if magazine full (fallback to existing path)
|
||||
//
|
||||
// Hot path (expect 95% hit rate):
|
||||
// 1. class check (1 compare)
|
||||
// 2. magazine push (1 load top + 1 store mag + 1 increment + 1 store top)
|
||||
// 3. return 1
|
||||
//
|
||||
// Cold path (5% miss rate):
|
||||
// - return 0 → caller uses existing TinyHeapV2/TLS SLL path
|
||||
static inline int ultra_hot_free_by_class(void* base, int class_idx) {
|
||||
// Fast path: class → magazine
|
||||
// NOTE: HAKMEM class numbering: C0=8B, C1=?, C2=16B, C3=32B, C4=64B, C5=128B
|
||||
if (__builtin_expect(class_idx == 2, 1)) {
|
||||
// C2 path (16B)
|
||||
g_ultra_hot.c1_free_calls++;
|
||||
|
||||
if (__builtin_expect(g_ultra_hot.c1_top < ULTRA_HOT_MAG_CAP_C2, 1)) {
|
||||
// Magazine has room! (5 instructions)
|
||||
g_ultra_hot.c1_free_hits++;
|
||||
uint8_t idx = g_ultra_hot.c1_top++;
|
||||
g_ultra_hot.c1_mag[idx] = base;
|
||||
return 1; // Success
|
||||
} else {
|
||||
// Magazine full → fallback
|
||||
return 0;
|
||||
}
|
||||
} else if (__builtin_expect(class_idx == 3, 1)) {
|
||||
// C3 path (32B)
|
||||
g_ultra_hot.c2_free_calls++;
|
||||
|
||||
if (__builtin_expect(g_ultra_hot.c2_top < ULTRA_HOT_MAG_CAP_C3, 1)) {
|
||||
// Magazine has room!
|
||||
g_ultra_hot.c2_free_hits++;
|
||||
uint8_t idx = g_ultra_hot.c2_top++;
|
||||
g_ultra_hot.c2_mag[idx] = base;
|
||||
return 1;
|
||||
} else {
|
||||
// Magazine full
|
||||
return 0;
|
||||
}
|
||||
} else if (__builtin_expect(class_idx == 4, 0)) {
|
||||
// C4 path (64B) - NEW Phase 14-B
|
||||
g_ultra_hot.c4_free_calls++;
|
||||
|
||||
if (__builtin_expect(g_ultra_hot.c4_top < ULTRA_HOT_MAG_CAP_C4, 1)) {
|
||||
// Magazine has room!
|
||||
g_ultra_hot.c4_free_hits++;
|
||||
uint8_t idx = g_ultra_hot.c4_top++;
|
||||
g_ultra_hot.c4_mag[idx] = base;
|
||||
return 1;
|
||||
} else {
|
||||
// Magazine full
|
||||
return 0;
|
||||
}
|
||||
} else if (__builtin_expect(class_idx == 5, 0)) {
|
||||
// C5 path (128B) - NEW Phase 14-B
|
||||
g_ultra_hot.c5_free_calls++;
|
||||
|
||||
if (__builtin_expect(g_ultra_hot.c5_top < ULTRA_HOT_MAG_CAP_C5, 1)) {
|
||||
// Magazine has room!
|
||||
g_ultra_hot.c5_free_hits++;
|
||||
uint8_t idx = g_ultra_hot.c5_top++;
|
||||
g_ultra_hot.c5_mag[idx] = base;
|
||||
return 1;
|
||||
} else {
|
||||
// Magazine full
|
||||
return 0;
|
||||
}
|
||||
} else {
|
||||
// Class out of range (not C2-C5)
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
// Magazine refill (called from existing front when it has spare blocks)
|
||||
// Strategy: TinyHeapV2 / FastCache can "donate" blocks to UltraHot
|
||||
// This is optional - UltraHot can work with just free path supply
|
||||
static inline void ultra_hot_try_refill_c1(void* base) {
|
||||
if (g_ultra_hot.c1_top < ULTRA_HOT_MAG_CAP_C2) {
|
||||
g_ultra_hot.c1_mag[g_ultra_hot.c1_top++] = base;
|
||||
}
|
||||
}
|
||||
|
||||
static inline void ultra_hot_try_refill_c2(void* base) {
|
||||
if (g_ultra_hot.c2_top < ULTRA_HOT_MAG_CAP_C3) {
|
||||
g_ultra_hot.c2_mag[g_ultra_hot.c2_top++] = base;
|
||||
}
|
||||
}
|
||||
|
||||
static inline void ultra_hot_try_refill_c4(void* base) {
|
||||
if (g_ultra_hot.c4_top < ULTRA_HOT_MAG_CAP_C4) {
|
||||
g_ultra_hot.c4_mag[g_ultra_hot.c4_top++] = base;
|
||||
}
|
||||
}
|
||||
|
||||
static inline void ultra_hot_try_refill_c5(void* base) {
|
||||
if (g_ultra_hot.c5_top < ULTRA_HOT_MAG_CAP_C5) {
|
||||
g_ultra_hot.c5_mag[g_ultra_hot.c5_top++] = base;
|
||||
}
|
||||
}
|
||||
|
||||
// Print statistics (called at program exit if HAKMEM_TINY_ULTRA_HOT_STATS=1)
|
||||
// Declaration only (implementation in hakmem_tiny.c for external linkage)
|
||||
void ultra_hot_print_stats(void);
|
||||
|
||||
// Design notes:
|
||||
//
|
||||
// 1. Cache locality:
|
||||
// - All state fits in 2 cache lines (128B total)
|
||||
// - First line (64B): Both magazines (C1 + C2)
|
||||
// - Second line (64B): Counters + stats
|
||||
// - Expected L1 miss: ~1-2 per alloc/free (vs 30+ currently)
|
||||
//
|
||||
// 2. Instruction count:
|
||||
// - Alloc hit: ~7 instructions (size check + mag pop + return)
|
||||
// - Free hit: ~7 instructions (size check + mag push + return)
|
||||
// - Total: ~14 instructions per alloc/free pair (vs ~281M/500K = 562 currently)
|
||||
// - Reduction: 562 → 14 = 40x improvement
|
||||
//
|
||||
// 3. Branch prediction:
|
||||
// - Size check: __builtin_expect(size <= 16, 1) - predict C1 likely
|
||||
// - Magazine check: __builtin_expect(top > 0, 1) - predict hit likely
|
||||
// - Expected branch-miss: ~5% (vs 7.83% currently)
|
||||
//
|
||||
// 4. Integration with existing front:
|
||||
// - UltraHot is L0 (fastest)
|
||||
// - TinyHeapV2 is L1 (fast)
|
||||
// - FastCache is L2 (normal)
|
||||
// - If UltraHot misses → fallback to L1/L2
|
||||
// - Free path supplies both UltraHot and TinyHeapV2
|
||||
//
|
||||
// 5. Supply strategy:
|
||||
// - Free path: Always try UltraHot first, then TinyHeapV2, then TLS SLL
|
||||
// - Alloc path: Try UltraHot first, then TinyHeapV2, then FastCache
|
||||
// - No refill from backend (keeps UltraHot ultra-simple)
|
||||
//
|
||||
// 6. Expected performance:
|
||||
// - Current: 9.3M ops/s (Random Mixed 256B)
|
||||
// - Target: 40-60M ops/s (+330-545%)
|
||||
// - L1 miss: 2.9M → ~300K (-90%)
|
||||
// - Instructions: 281M → ~80M (-71%)
|
||||
// - Branches: 59M → ~15M (-75%)
|
||||
//
|
||||
// 7. Why C1/C2 only?
|
||||
// - C1 (16B) + C2 (32B) cover ~60% of tiny allocations
|
||||
// - Small magazine (4 slots) fits both in 1-2 cache lines
|
||||
// - Size check is trivial (size <= 16 / size <= 32)
|
||||
// - Larger classes (C3+) have different access patterns (less cache-sensitive)
|
||||
//
|
||||
// 8. Why not C0 (8B)?
|
||||
// - TinyHeapV2 showed -5% regression on C0
|
||||
// - 8B allocations are rare in real workloads
|
||||
// - Magazine overhead too high for 8B blocks
|
||||
//
|
||||
// 9. Comparison with TinyHeapV2:
|
||||
// - TinyHeapV2: 16 slots per class, covers C1-C3
|
||||
// - UltraHot: 4 slots per class, covers C1-C2 only
|
||||
// - UltraHot is "ultra-hot subset" of TinyHeapV2
|
||||
// - Trade magazine capacity for cache locality
|
||||
//
|
||||
// 10. ENV flags:
|
||||
// - HAKMEM_TINY_ULTRA_HOT=0/1 - Enable/disable (default: 1)
|
||||
// - HAKMEM_TINY_ULTRA_HOT_STATS=0/1 - Print stats at exit (default: 0)
|
||||
|
||||
// =============================================================================
|
||||
// Phase 14-C: Borrowing Design - Refill from TLS SLL (正史から借りる)
|
||||
// =============================================================================
|
||||
// Design: UltraHot は「TLS SLL の手前にあるビュー」として動作
|
||||
// - Free: 正史（TLS SLL）に戻す（横取りしない）
|
||||
// - Alloc miss: TLS SLL から借りて magazine を refill
|
||||
// - 学習層（Superslab/drain）が正しい在庫を追跡できる
|
||||
//
|
||||
// Call this after ultra_hot_alloc() miss to refill magazine from TLS SLL
|
||||
static inline void ultra_hot_try_refill(int class_idx) {
|
||||
if (!ultra_hot_enabled()) return;
|
||||
if (class_idx < 2 || class_idx > 5) return; // C2-C5 のみ
|
||||
|
||||
// Refill magazine to full capacity (borrow from TLS SLL = 正史)
|
||||
if (class_idx == 2) {
|
||||
// C2 (16B): 4 slots magazine
|
||||
while (g_ultra_hot.c1_top < ULTRA_HOT_MAG_CAP_C2) {
|
||||
void* ptr = NULL;
|
||||
if (!tls_sll_pop(class_idx, &ptr)) break; // TLS SLL から借りる
|
||||
g_ultra_hot.c1_mag[g_ultra_hot.c1_top++] = ptr;
|
||||
}
|
||||
} else if (class_idx == 3) {
|
||||
// C3 (32B): 4 slots magazine
|
||||
while (g_ultra_hot.c2_top < ULTRA_HOT_MAG_CAP_C3) {
|
||||
void* ptr = NULL;
|
||||
if (!tls_sll_pop(class_idx, &ptr)) break;
|
||||
g_ultra_hot.c2_mag[g_ultra_hot.c2_top++] = ptr;
|
||||
}
|
||||
} else if (class_idx == 4) {
|
||||
// C4 (64B): 2 slots magazine
|
||||
while (g_ultra_hot.c4_top < ULTRA_HOT_MAG_CAP_C4) {
|
||||
void* ptr = NULL;
|
||||
if (!tls_sll_pop(class_idx, &ptr)) break;
|
||||
g_ultra_hot.c4_mag[g_ultra_hot.c4_top++] = ptr;
|
||||
}
|
||||
} else if (class_idx == 5) {
|
||||
// C5 (128B): 1 slot magazine
|
||||
while (g_ultra_hot.c5_top < ULTRA_HOT_MAG_CAP_C5) {
|
||||
void* ptr = NULL;
|
||||
if (!tls_sll_pop(class_idx, &ptr)) break;
|
||||
g_ultra_hot.c5_mag[g_ultra_hot.c5_top++] = ptr;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#endif // HAK_FRONT_TINY_ULTRA_HOT_H
|
||||
Reference in New Issue
Block a user