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Diffstat (limited to 'neozip/arch/generic/chunkset_c.c')
-rw-r--r--neozip/arch/generic/chunkset_c.c40
1 files changed, 40 insertions, 0 deletions
diff --git a/neozip/arch/generic/chunkset_c.c b/neozip/arch/generic/chunkset_c.c
new file mode 100644
index 0000000000..ff9b1cb5fb
--- /dev/null
+++ b/neozip/arch/generic/chunkset_c.c
@@ -0,0 +1,40 @@
+/* chunkset.c -- inline functions to copy small data chunks.
+ * For conditions of distribution and use, see copyright notice in zlib.h
+ */
+
+#include "zbuild.h"
+#include "zmemory.h"
+
+typedef uint64_t chunk_t;
+
+#define HAVE_CHUNKMEMSET_4
+#define HAVE_CHUNKMEMSET_8
+
+static inline void chunkmemset_4(uint8_t *from, chunk_t *chunk) {
+ uint32_t tmp = zng_memread_4(from);
+ *chunk = tmp | ((chunk_t)tmp << 32);
+}
+
+static inline void chunkmemset_8(uint8_t *from, chunk_t *chunk) {
+ *chunk = zng_memread_8(from);
+}
+
+static inline void loadchunk(uint8_t const *s, chunk_t *chunk) {
+ *chunk = zng_memread_8(s);
+}
+
+static inline void storechunk(uint8_t *out, chunk_t *chunk) {
+ zng_memwrite_8(out, *chunk);
+}
+
+#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"