1 files changed, 0 insertions, 77 deletions
diff --git a/include/cnn1986_cache.c b/include/cnn1986_cache.c
deleted file mode 100644
index 303ef57..0000000
--- a/include/cnn1986_cache.c
+++ /dev/null
@@ -1,77 +0,0 @@
-#include "cnn1986_cache.h"
-
-#define DATA_STONE_SHIFT 6
-#define DATA_COUNT_SHIFT (DATA_STONE_SHIFT+2)
-#define COLOUR_MASK      0x3F // 0b00111111
-
-uint32_t cnn1986_num_cached, cnn1986_max_num_cached = 1000000;
-node_t *head = NULL, *tail = NULL;
-
-int cnn1986_cache_init(void) { return EXIT_SUCCESS; }
-
-void cnn1986_cache_free(void) {
-	node_t *c = head, *n;
-	while (c) {
-		n = c->next;
-		free(c);
-		c = n;
-	}
-	head = NULL;
-	tail = NULL;
-}
-
-int cnn1986_cache_seek(const uint64_t key[4],
-											 float *out_result) {
-	node_t *c = head;
-	while (c != NULL) {
-		// Either seek next or move to front and return
-		uint8_t fail = 0;
-		for (int k=0; k<4; k++) {
-			if (c->key[k] != key[k]) {
-				fail = 1; break;
-			}
-		}
-
-		if (fail == 1) {
-			c = c->next;
-		} else {
-			*out_result = c->result;
-			// Move to front
-			if (c != head) {
-				if (tail == c) tail=c->prev;
-				if (c->next) c->next->prev = c->prev;
-				c->prev->next = c->next;
-				c->prev = NULL;
-				c->next = head;
-				head->prev = c;
-				head = c;
-			}
-			return EXIT_SUCCESS;
-		}
-	}
-	// Failed to find it
-	return EXIT_FAILURE;
-}
-
-int cnn1986_cache_insert(const uint64_t key[4], float in_result) {
-	node_t *new = malloc(sizeof(node_t));
-	if (new == NULL) return EXIT_FAILURE;
-	// TODO: check errno
-	new->prev = NULL;
-	new->next = head;
-	if (head) head->prev = new;
-	head = new;
-	for (int k=0; k<4; k++) new->key[k] = key[k];
-	new->result = in_result;
-	if (cnn1986_num_cached == 0) tail = new;
-	cnn1986_num_cached++;
-
-	if (cnn1986_num_cached > cnn1986_max_num_cached) {
-		tail = tail->prev;
-		free(tail->next);
-		tail->next = NULL;
-		cnn1986_num_cached--;
-	}
-
-	return EXIT_SUCCESS;
-}