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comparison src/core/ngx_crc.h @ 208:0b67be7d4489

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nginx-0.0.1-2003-12-08-23:48:12 import
author Igor Sysoev <igor@sysoev.ru>
date Mon, 08 Dec 2003 20:48:12 +0000
parents 267ea1d98683
children da8c5707af39
comparison
equal deleted inserted replaced
207:6e0fef527732 208:0b67be7d4489
5 /* 32-bit crc16 */ 5 /* 32-bit crc16 */
6 6
7 ngx_inline static uint32_t ngx_crc(char *data, size_t len) 7 ngx_inline static uint32_t ngx_crc(char *data, size_t len)
8 { 8 {
9 uint32_t sum; 9 uint32_t sum;
10 10
11 for (sum = 0; len; len--) { 11 for (sum = 0; len; len--) {
12 /* 12 /*
13 * gcc 2.95.2 x86 and icc 7.1.006 compile that operator 13 * gcc 2.95.2 x86 and icc 7.1.006 compile that operator
14 * into the single rol opcode. 14 * into the single rol opcode.
15 * msvc 6.0sp2 compiles it into four opcodes. 15 * msvc 6.0sp2 compiles it into four opcodes.