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Diffstat (limited to 'neozip/arch/x86/crc32_vpclmulqdq_avx512.c')
-rw-r--r--neozip/arch/x86/crc32_vpclmulqdq_avx512.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/neozip/arch/x86/crc32_vpclmulqdq_avx512.c b/neozip/arch/x86/crc32_vpclmulqdq_avx512.c
new file mode 100644
index 0000000000..a95a448f49
--- /dev/null
+++ b/neozip/arch/x86/crc32_vpclmulqdq_avx512.c
@@ -0,0 +1,17 @@
+/* crc32_vpclmulqdq_avx512.c -- VPCLMULQDQ-based CRC32 with AVX-512.
+ * For conditions of distribution and use, see copyright notice in zlib.h
+ */
+
+#ifdef X86_VPCLMULQDQ_AVX512
+
+#define X86_VPCLMULQDQ
+#include "crc32_pclmulqdq_tpl.h"
+
+Z_INTERNAL uint32_t crc32_vpclmulqdq_avx512(uint32_t crc, const uint8_t *buf, size_t len) {
+ return crc32_copy_impl(crc, NULL, buf, len, 0);
+}
+
+Z_INTERNAL uint32_t crc32_copy_vpclmulqdq_avx512(uint32_t crc, uint8_t *dst, const uint8_t *src, size_t len) {
+ return crc32_copy_impl(crc, dst, src, len, 1);
+}
+#endif