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eliminate fallback cache in text cache layer; we can use the hash store layer to rewind

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This commit is contained in:
Ryan Fleury
2024-03-26 12:11:00 -07:00
parent 9dc484858a
commit 88b692c840
4 changed files with 38 additions and 129 deletions
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src/text_cache/text_cache.h
+4 -24
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@@ -114,21 +114,6 @@ typedef TXT_TokenArray TXT_LangLexFunctionType(Arena *arena, U64 *bytes_processe
////////////////////////////////
//~ rjf: Cache Types
typedef struct TXT_KeyFallbackNode TXT_KeyFallbackNode;
struct TXT_KeyFallbackNode
{
TXT_KeyFallbackNode *next;
U128 key;
U128 hash;
};
typedef struct TXT_KeyFallbackSlot TXT_KeyFallbackSlot;
struct TXT_KeyFallbackSlot
{
TXT_KeyFallbackNode *first;
TXT_KeyFallbackNode *last;
};
typedef struct TXT_Node TXT_Node;
struct TXT_Node
{
@@ -206,12 +191,6 @@ struct TXT_Shared
TXT_Stripe *stripes;
TXT_Node **stripes_free_nodes;
// rjf: fallback cache
U64 fallback_slots_count;
U64 fallback_stripes_count;
TXT_KeyFallbackSlot *fallback_slots;
TXT_Stripe *fallback_stripes;
// rjf: user -> parse thread
U64 u2p_ring_size;
U8 *u2p_ring_base;
@@ -280,13 +259,14 @@ internal void txt_scope_touch_node__stripe_r_guarded(TXT_Scope *scope, TXT_Node
////////////////////////////////
//~ rjf: Cache Lookups
internal TXT_TextInfo txt_text_info_from_key_hash_lang(TXT_Scope *scope, U128 key, U128 hash, TXT_LangKind lang);
internal TXT_TextInfo txt_text_info_from_hash_lang(TXT_Scope *scope, U128 hash, TXT_LangKind lang);
internal TXT_TextInfo txt_text_info_from_key_lang(TXT_Scope *scope, U128 key, TXT_LangKind lang, U128 *hash_out);
////////////////////////////////
//~ rjf: Transfer Threads
internal B32 txt_u2p_enqueue_req(U128 key, U128 hash, TXT_LangKind lang, U64 endt_us);
internal void txt_u2p_dequeue_req(U128 *key_out, U128 *hash_out, TXT_LangKind *lang_out);
internal B32 txt_u2p_enqueue_req(U128 hash, TXT_LangKind lang, U64 endt_us);
internal void txt_u2p_dequeue_req(U128 *hash_out, TXT_LangKind *lang_out);
internal void txt_parse_thread__entry_point(void *p);
////////////////////////////////