vendor: OpenCV 5.0.0 snapshot at 40738fb16ceddb5fb3fea747585f7ce6abb0605b

2026-08-22 00:10:33 +08:00
commit f7f077da11
6933 changed files with 2335208 additions and 0 deletions
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+/* chunkset.c -- inline functions to copy small data chunks.
+ * For conditions of distribution and use, see copyright notice in zlib.h
+ */
+
+#include "zbuild.h"
+
+typedef uint64_t chunk_t;
+
+#define CHUNK_SIZE 8
+
+#define HAVE_CHUNKMEMSET_4
+#define HAVE_CHUNKMEMSET_8
+
+static inline void chunkmemset_4(uint8_t *from, chunk_t *chunk) {
+    uint8_t *dest = (uint8_t *)chunk;
+    memcpy(dest, from, sizeof(uint32_t));
+    memcpy(dest+4, from, sizeof(uint32_t));
+}
+
+static inline void chunkmemset_8(uint8_t *from, chunk_t *chunk) {
+    memcpy(chunk, from, sizeof(uint64_t));
+}
+
+static inline void loadchunk(uint8_t const *s, chunk_t *chunk) {
+    memcpy(chunk, (uint8_t *)s, sizeof(uint64_t));
+}
+
+static inline void storechunk(uint8_t *out, chunk_t *chunk) {
+    memcpy(out, chunk, sizeof(uint64_t));
+}
+
+#define CHUNKSIZE        chunksize_c
+#define CHUNKCOPY        chunkcopy_c
+#define CHUNKUNROLL      chunkunroll_c
+#define CHUNKMEMSET      chunkmemset_c
+#define CHUNKMEMSET_SAFE chunkmemset_safe_c
+
+#include "chunkset_tpl.h"
+
+#define INFLATE_FAST     inflate_fast_c
+
+#include "inffast_tpl.h"