42 lines
1.2 KiB
C
42 lines
1.2 KiB
C
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#ifndef RAVA_METHODCACHE_H
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#define RAVA_METHODCACHE_H
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#include <stddef.h>
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#include <stdint.h>
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#include "../ir/ir.h"
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#define RAVA_METHOD_CACHE_SIZE 256
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#define RAVA_METHOD_CACHE_MASK (RAVA_METHOD_CACHE_SIZE - 1)
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typedef struct {
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uint32_t class_hash;
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uint32_t method_hash;
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RavaMethod_t* method;
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} MethodCacheEntry_t;
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typedef struct MethodCache_s {
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MethodCacheEntry_t entries[RAVA_METHOD_CACHE_SIZE];
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} MethodCache_t;
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static inline uint32_t rava_methodcache_hash(const char* str) {
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uint32_t hash = 5381;
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while (*str) {
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hash = ((hash << 5) + hash) ^ (uint32_t)*str;
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str++;
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}
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return hash;
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}
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MethodCache_t* rava_methodcache_create(void);
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void rava_methodcache_destroy(MethodCache_t* cache);
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RavaMethod_t* rava_methodcache_lookup(MethodCache_t* cache,
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const char* classname,
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const char* methodname);
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void rava_methodcache_insert(MethodCache_t* cache,
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const char* classname,
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const char* methodname,
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RavaMethod_t* method);
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void rava_methodcache_clear(MethodCache_t* cache);
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#endif
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