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unwind cache -> callstack cache

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This commit is contained in:
Ryan Fleury
2025-05-14 15:28:57 -07:00
parent 81483f5100
commit 60e47fb821
3 changed files with 57 additions and 54 deletions
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src/ctrl/ctrl_core.h
+28 -27
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@@ -590,41 +590,42 @@ struct CTRL_ThreadRegCache
};
////////////////////////////////
//~ rjf: Unwind Cache Types
//~ rjf: Call Stack Cache Types
typedef struct CTRL_UnwindCacheNode CTRL_UnwindCacheNode;
struct CTRL_UnwindCacheNode
typedef struct CTRL_CallStackCacheNode CTRL_CallStackCacheNode;
struct CTRL_CallStackCacheNode
{
CTRL_UnwindCacheNode *next;
CTRL_UnwindCacheNode *prev;
CTRL_CallStackCacheNode *next;
CTRL_CallStackCacheNode *prev;
Arena *arena;
CTRL_Handle thread;
U64 reg_gen;
U64 mem_gen;
CTRL_Unwind unwind;
CTRL_CallStack call_stack;
};
typedef struct CTRL_UnwindCacheSlot CTRL_UnwindCacheSlot;
struct CTRL_UnwindCacheSlot
typedef struct CTRL_CallStackCacheSlot CTRL_CallStackCacheSlot;
struct CTRL_CallStackCacheSlot
{
CTRL_UnwindCacheNode *first;
CTRL_UnwindCacheNode *last;
CTRL_CallStackCacheNode *first;
CTRL_CallStackCacheNode *last;
};
typedef struct CTRL_UnwindCacheStripe CTRL_UnwindCacheStripe;
struct CTRL_UnwindCacheStripe
typedef struct CTRL_CallStackCacheStripe CTRL_CallStackCacheStripe;
struct CTRL_CallStackCacheStripe
{
Arena *arena;
OS_Handle rw_mutex;
};
typedef struct CTRL_UnwindCache CTRL_UnwindCache;
struct CTRL_UnwindCache
typedef struct CTRL_CallStackCache CTRL_CallStackCache;
struct CTRL_CallStackCache
{
U64 slots_count;
CTRL_UnwindCacheSlot *slots;
CTRL_CallStackCacheSlot *slots;
U64 stripes_count;
CTRL_UnwindCacheStripe *stripes;
CTRL_CallStackCacheStripe *stripes;
};
////////////////////////////////
@@ -720,7 +721,7 @@ struct CTRL_State
// rjf: caches
CTRL_ProcessMemoryCache process_memory_cache;
CTRL_ThreadRegCache thread_reg_cache;
CTRL_UnwindCache unwind_cache;
CTRL_CallStackCache call_stack_cache;
CTRL_ModuleImageInfoCache module_image_info_cache;
// rjf: user -> ctrl msg ring buffer
@@ -765,13 +766,13 @@ struct CTRL_State
OS_Handle u2ms_ring_mutex;
OS_Handle u2ms_ring_cv;
// rjf: user -> unwind ring buffer
U64 u2uw_ring_size;
U8 *u2uw_ring_base;
U64 u2uw_ring_write_pos;
U64 u2uw_ring_read_pos;
OS_Handle u2uw_ring_mutex;
OS_Handle u2uw_ring_cv;
// rjf: user -> call stack builder ring buffer
U64 u2csb_ring_size;
U8 *u2csb_ring_base;
U64 u2csb_ring_write_pos;
U64 u2csb_ring_read_pos;
OS_Handle u2csb_ring_mutex;
OS_Handle u2csb_ring_cv;
};
////////////////////////////////
@@ -1053,13 +1054,13 @@ internal void ctrl_u2ms_dequeue_req(CTRL_Handle *out_process, Rng1U64 *out_vaddr
ASYNC_WORK_DEF(ctrl_mem_stream_work);
////////////////////////////////
//~ rjf: Asynchronous Unwinding Functions
//~ rjf: Asynchronous Call Stack Building Functions
//- rjf: user -> memory stream communication
internal B32 ctrl_u2uw_enqueue_req(CTRL_Handle thread, U64 endt_us);
internal void ctrl_u2uw_dequeue_req(CTRL_Handle *out_thread);
internal B32 ctrl_u2csb_enqueue_req(CTRL_Handle thread, U64 endt_us);
internal void ctrl_u2csb_dequeue_req(CTRL_Handle *out_thread);
//- rjf: entry point
ASYNC_WORK_DEF(ctrl_unwind_work);
ASYNC_WORK_DEF(ctrl_call_stack_build_work);
#endif // CTRL_CORE_H