删除文件 zip-3.0-crc-builtin.patch

zip-3.0-crc-builtin.patch

@@ -1,105 +0,0 @@
-diff -Nabur zip302/crc32.c zip30/crc32.c
---- zip302/crc32.c	2021-04-19 23:53:33.113226036 +0800
-+++ zip30/crc32.c	2021-04-19 23:54:07.821747891 +0800
-@@ -675,7 +675,7 @@
- 
- #endif /* (IZ_CRC_BE_OPTIMIZ || IZ_CRC_LE_OPTIMIZ) */
- 
--
-+#if 0
- /* ========================================================================= */
- ulg crc32(crc, buf, len)
-     ulg crc;                    /* crc shift register */
-@@ -726,6 +726,38 @@
- 
-   return REV_BE(c) ^ 0xffffffffL;   /* (instead of ~c for 64-bit machines) */
- }
-+//
-+#endif
-+
-+
-+
-+u_int32_t crc32(u_int32_t crc,const u_int8_t *p, unsigned int len)
-+{
-+int64_t length = len;
-+
-+while ((length -= sizeof(u_int64_t)) >=0) {
-+	__builtin_aarch64_crc32cx(crc, *((u_int64_t *)p));
-+	p += sizeof(u_int64_t);
-+}
-+
-+if (length & sizeof(u_int32_t)) {
-+	__builtin_aarch64_crc32cw(crc, *((u_int32_t *)p));
-+	p += sizeof(u_int32_t);
-+}
-+
-+if (length & sizeof(u_int16_t)) {
-+	__builtin_aarch64_crc32ch(crc, *((u_int16_t *)p));
-+	p += sizeof(u_int16_t);
-+}
-+
-+if (length & sizeof(u_int8_t))
-+	__builtin_aarch64_crc32cb(crc, *p);
-+
-+return crc;
-+} 
-+
-+
-+
- #endif /* !ASM_CRC */
- #endif /* !CRC_TABLE_ONLY */
- #endif /* !USE_ZLIB */
-diff -Nabur zip302/crc32.h zip30/crc32.h
---- zip302/crc32.h	2021-04-19 23:53:33.113226036 +0800
-+++ zip30/crc32.h	2021-04-19 23:54:07.821747891 +0800
-@@ -36,7 +36,8 @@
- #    undef IZ_CRC_BE_OPTIMIZ
- #  endif
- #else /* !(USE_ZLIB || CRC_TABLE_ONLY) */
--   ulg      crc32           OF((ulg crc, ZCONST uch *buf, extent len));
-+  u_int32_t crc32(u_int32_t crc,const u_int8_t *p, unsigned int len);
-+  // ulg      crc32           OF((ulg crc, ZCONST uch *buf, extent len));
- #endif /* ?(USE_ZLIB || CRC_TABLE_ONLY) */
- 
- #ifndef CRC_32_TAB
-@@ -47,10 +48,13 @@
- #  undef CRC32
- #endif
- #ifdef IZ_CRC_BE_OPTIMIZ
--#  define CRC32UPD(c, crctab) (crctab[((c) >> 24)] ^ ((c) << 8))
--#  define CRC32(c, b, crctab) (crctab[(((int)(c) >> 24) ^ (b))] ^ ((c) << 8))
-+//#  define CRC32UPD(c, crctab) (crctab[((c) >> 24)] ^ ((c) << 8))
-+  #  define CRC32UPD(c) (__builtin_aarch64_crc32w(c,0))
-+//#  define CRC32(c, b, crctab) (crctab[(((int)(c) >> 24) ^ (b))] ^ ((c) << 8))
-+  #  define CRC32(c,b) (__builtin_aarch64_crc32w(c,b))
- #  define REV_BE(w) (((w)>>24)+(((w)>>8)&0xff00)+ \
-                     (((w)&0xff00)<<8)+(((w)&0xff)<<24))
-+
- #else
- #  define CRC32UPD(c, crctab) (crctab[((int)(c)) & 0xff] ^ ((c) >> 8))
- #  define CRC32(c, b, crctab) (crctab[((int)(c) ^ (b)) & 0xff] ^ ((c) >> 8))
-diff -Nabur zip302/unix/Makefile zip30/unix/Makefile
---- zip302/unix/Makefile	2021-04-19 23:53:33.761235779 +0800
-+++ zip30/unix/Makefile	2021-04-19 23:54:31.682106640 +0800
-@@ -36,7 +36,7 @@
- CHMOD = chmod
- BINFLAGS = 755
- MANFLAGS = 644
--
-+ARCH = $(shell getconf LONG_BIT)
- # target directories - where to install executables and man pages to
- prefix = /usr/local
- BINDIR = $(prefix)/bin
-@@ -80,10 +80,10 @@
- .SUFFIXES:
- .SUFFIXES: _.o .o .c .doc .1
- .c_.o:
--	$(CC) -c $(CFLAGS) -DUTIL -o $@ $<
-+	$(CC) -c $(CFLAGS) -DUTIL  -DARCH=$(ARCH) -march=armv8.1-a -o $@ $<
- 
- .c.o:
--	$(CC) -c $(CFLAGS) $<
-+	$(CC) -c $(CFLAGS)  -DARCH=$(ARCH) -march=armv8.1-a $<
- 
- .1.doc:
- 	nroff -man $< | col -bx | uniq > $@