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eliminate old caches from ctrl layer

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This commit is contained in:
Ryan Fleury
2025-09-26 13:44:19 -07:00
parent b2acc13fb8
commit ad9c67ae43
7 changed files with 230 additions and 877 deletions
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src/ctrl/ctrl_core.h
+12 -138
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@@ -535,68 +535,7 @@ struct CTRL_EventList
};
////////////////////////////////
//~ rjf: Process Memory Cache Types
typedef struct CTRL_ProcessMemoryRangeHashNode CTRL_ProcessMemoryRangeHashNode;
struct CTRL_ProcessMemoryRangeHashNode
{
CTRL_ProcessMemoryRangeHashNode *next;
// rjf: key
Rng1U64 vaddr_range;
B32 zero_terminated;
C_ID id;
// rjf: staleness info
U64 mem_gen;
// rjf: metadata
U64 working_count;
U64 last_time_requested_us;
U64 last_user_clock_idx_touched;
};
typedef struct CTRL_ProcessMemoryRangeHashSlot CTRL_ProcessMemoryRangeHashSlot;
struct CTRL_ProcessMemoryRangeHashSlot
{
CTRL_ProcessMemoryRangeHashNode *first;
CTRL_ProcessMemoryRangeHashNode *last;
};
typedef struct CTRL_ProcessMemoryCacheNode CTRL_ProcessMemoryCacheNode;
struct CTRL_ProcessMemoryCacheNode
{
CTRL_ProcessMemoryCacheNode *next;
CTRL_ProcessMemoryCacheNode *prev;
Arena *arena;
CTRL_Handle handle;
C_Root root;
U64 range_hash_slots_count;
CTRL_ProcessMemoryRangeHashSlot *range_hash_slots;
};
typedef struct CTRL_ProcessMemoryCacheSlot CTRL_ProcessMemoryCacheSlot;
struct CTRL_ProcessMemoryCacheSlot
{
CTRL_ProcessMemoryCacheNode *first;
CTRL_ProcessMemoryCacheNode *last;
};
typedef struct CTRL_ProcessMemoryCacheStripe CTRL_ProcessMemoryCacheStripe;
struct CTRL_ProcessMemoryCacheStripe
{
RWMutex rw_mutex;
CondVar cv;
};
typedef struct CTRL_ProcessMemoryCache CTRL_ProcessMemoryCache;
struct CTRL_ProcessMemoryCache
{
U64 slots_count;
CTRL_ProcessMemoryCacheSlot *slots;
U64 stripes_count;
CTRL_ProcessMemoryCacheStripe *stripes;
};
//~ rjf: Process Memory Types
typedef struct CTRL_ProcessMemorySlice CTRL_ProcessMemorySlice;
struct CTRL_ProcessMemorySlice
@@ -688,22 +627,6 @@ struct CTRL_ModuleImageInfoCache
CTRL_ModuleImageInfoCacheStripe *stripes;
};
////////////////////////////////
//~ rjf: Call Stack Tree Cache Types
typedef struct CTRL_CallStackTreeCache CTRL_CallStackTreeCache;
struct CTRL_CallStackTreeCache
{
Arena *arena;
CTRL_CallStackTree tree;
CondVar cv;
RWMutex rw_mutex;
U64 reg_gen;
U64 mem_gen;
U64 scope_touch_count;
U64 request_count;
};
////////////////////////////////
//~ rjf: Touched Debug Info Directory Cache
@@ -753,22 +676,6 @@ typedef CTRL_WAKEUP_FUNCTION_DEF(CTRL_WakeupFunctionType);
////////////////////////////////
//~ rjf: Main State Types
typedef struct CTRL_MemRequest CTRL_MemRequest;
struct CTRL_MemRequest
{
C_Key key;
CTRL_Handle process;
Rng1U64 vaddr_range;
B32 zero_terminated;
};
typedef struct CTRL_MemRequestNode CTRL_MemRequestNode;
struct CTRL_MemRequestNode
{
CTRL_MemRequestNode *next;
CTRL_MemRequest v;
};
typedef struct CTRL_State CTRL_State;
struct CTRL_State
{
@@ -780,10 +687,8 @@ struct CTRL_State
E_String2NumMap arch_string2alias_tables[Arch_COUNT];
// rjf: caches
CTRL_ProcessMemoryCache process_memory_cache;
CTRL_ThreadRegCache thread_reg_cache;
CTRL_ModuleImageInfoCache module_image_info_cache;
CTRL_CallStackTreeCache call_stack_tree_cache;
// rjf: generations
U64 run_gen;
@@ -830,21 +735,6 @@ struct CTRL_State
CTRL_ModuleReqCacheNode **module_req_cache_slots;
String8List msg_user_bp_touched_files;
String8List msg_user_bp_touched_symbols;
// rjf: memory requests
Mutex mem_req_mutex;
Arena *mem_req_arena;
CTRL_MemRequestNode *first_mem_req;
CTRL_MemRequestNode *last_mem_req;
U64 mem_req_count;
// rjf: user -> memstream ring buffer
U64 u2ms_ring_size;
U8 *u2ms_ring_base;
U64 u2ms_ring_write_pos;
U64 u2ms_ring_read_pos;
Mutex u2ms_ring_mutex;
CondVar u2ms_ring_cv;
};
////////////////////////////////
@@ -1003,20 +893,6 @@ internal void ctrl_init(void);
internal void ctrl_set_wakeup_hook(CTRL_WakeupFunctionType *wakeup_hook);
////////////////////////////////
//~ rjf: Process Memory Functions
//- rjf: process memory cache key reading
internal C_Key ctrl_key_from_process_vaddr_range(CTRL_Handle process, Rng1U64 vaddr_range, B32 zero_terminated, U64 endt_us, B32 *out_is_stale);
//- rjf: process memory cache reading helpers
internal CTRL_ProcessMemorySlice ctrl_process_memory_slice_from_vaddr_range(Arena *arena, CTRL_Handle process, Rng1U64 range, U64 endt_us);
internal B32 ctrl_process_memory_read(CTRL_Handle process, Rng1U64 range, B32 *is_stale_out, void *out, U64 endt_us);
#define ctrl_process_memory_read_struct(process, vaddr, is_stale_out, ptr, endt_us) ctrl_process_memory_read((process), r1u64((vaddr), (vaddr)+(sizeof(*(ptr)))), (is_stale_out), (ptr), (endt_us))
//- rjf: process memory writing
internal B32 ctrl_process_write(CTRL_Handle process, Rng1U64 range, void *src);
////////////////////////////////
//~ rjf: Thread Register Functions
@@ -1123,35 +999,33 @@ internal void ctrl_thread__detach(DMN_CtrlCtx *ctrl_ctx, CTRL_Msg *msg);
internal void ctrl_thread__run(DMN_CtrlCtx *ctrl_ctx, CTRL_Msg *msg);
internal void ctrl_thread__single_step(DMN_CtrlCtx *ctrl_ctx, CTRL_Msg *msg);
////////////////////////////////
//~ rjf: Asynchronous Memory Streaming Functions
//- rjf: user -> memory stream communication
internal B32 ctrl_u2ms_enqueue_req(C_Key key, CTRL_Handle process, Rng1U64 vaddr_range, B32 zero_terminated, U64 endt_us);
internal void ctrl_u2ms_dequeue_req(C_Key *out_key, CTRL_Handle *out_process, Rng1U64 *out_vaddr_range, B32 *out_zero_terminated);
//- rjf: entry point
ASYNC_WORK_DEF(ctrl_mem_stream_work);
////////////////////////////////
//~ rjf: Process Memory Artifact Cache Hooks / Lookups
internal AC_Artifact ctrl_memory_artifact_create(String8 key, U64 gen, U64 *requested_gen, B32 *retry_out);
internal void ctrl_memory_artifact_destroy(AC_Artifact artifact);
internal C_Key ctrl_key_from_process_vaddr_range_new(CTRL_Handle process, Rng1U64 vaddr_range, B32 zero_terminated, U64 endt_us, B32 *out_is_stale);
internal C_Key ctrl_key_from_process_vaddr_range(CTRL_Handle process, Rng1U64 vaddr_range, B32 zero_terminated, U64 endt_us, B32 *out_is_stale);
//- rjf: process memory reading helpers
internal CTRL_ProcessMemorySlice ctrl_process_memory_slice_from_vaddr_range(Arena *arena, CTRL_Handle process, Rng1U64 range, U64 endt_us);
internal B32 ctrl_process_memory_read(CTRL_Handle process, Rng1U64 range, B32 *is_stale_out, void *out, U64 endt_us);
#define ctrl_process_memory_read_struct(process, vaddr, is_stale_out, ptr, endt_us) ctrl_process_memory_read((process), r1u64((vaddr), (vaddr)+(sizeof(*(ptr)))), (is_stale_out), (ptr), (endt_us))
//- rjf: process memory writing
internal B32 ctrl_process_write(CTRL_Handle process, Rng1U64 range, void *src);
////////////////////////////////
//~ rjf: Call Stack Artifact Cache Hooks / Lookups
internal AC_Artifact ctrl_call_stack_artifact_create(String8 key, U64 gen, U64 *requested_gen, B32 *retry_out);
internal void ctrl_call_stack_artifact_destroy(AC_Artifact artifact);
internal CTRL_CallStack ctrl_call_stack_from_thread_new(Access *access, CTRL_Handle thread_handle, B32 high_priority, U64 endt_us);
internal CTRL_CallStack ctrl_call_stack_from_thread(Access *access, CTRL_Handle thread_handle, B32 high_priority, U64 endt_us);
////////////////////////////////
//~ rjf: Call Stack Tree Artifact Cache Hooks / Lookups
internal AC_Artifact ctrl_call_stack_tree_artifact_create(String8 key, U64 gen, U64 *requested_gen, B32 *retry_out);
internal void ctrl_call_stack_tree_artifact_destroy(AC_Artifact artifact);
internal CTRL_CallStackTree ctrl_call_stack_tree_new(Access *access, U64 endt_us);
internal CTRL_CallStackTree ctrl_call_stack_tree(Access *access, U64 endt_us);
#endif // CTRL_CORE_H