annotate src/os/unix/ngx_sunpro_amd64.il @ 282:675a39fd14cd NGINX_0_5_11

nginx 0.5.11 *) Feature: now configure detects system PCRE library in MacPorts. Thanks to Chris McGrath. *) Bugfix: the response was incorrect if several ranges were requested; bug appeared in 0.5.6. *) Bugfix: the "create_full_put_path" directive could not create the intermediate directories if no "dav_access" directive was set. Thanks to Evan Miller. *) Bugfix: the "0" response code might be logged in the access_log instead of the "400" and "408" error codes. *) Bugfix: a segmentation fault might occur in worker process if nginx was built with -O2 optimization.
author Igor Sysoev <http://sysoev.ru>
date Mon, 05 Feb 2007 00:00:00 +0300
parents dad2fe8ecf08
children 95183808f549
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1 /
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2 / Copyright (C) Igor Sysoev
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3 /
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5 / ngx_atomic_uint_t ngx_atomic_cmp_set(ngx_atomic_t *lock,
dad2fe8ecf08 nginx 0.3.2
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6 / ngx_atomic_uint_t old, ngx_atomic_uint_t set);
dad2fe8ecf08 nginx 0.3.2
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7 /
dad2fe8ecf08 nginx 0.3.2
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8 / the arguments are passed in %rdi, %rsi, %rdx
dad2fe8ecf08 nginx 0.3.2
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9 / the result is returned in the %rax
dad2fe8ecf08 nginx 0.3.2
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11 .inline ngx_atomic_cmp_set,0
dad2fe8ecf08 nginx 0.3.2
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12 movq %rsi, %rax
dad2fe8ecf08 nginx 0.3.2
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13 lock
dad2fe8ecf08 nginx 0.3.2
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14 cmpxchgq %rdx, (%rdi)
dad2fe8ecf08 nginx 0.3.2
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15 setz %al
dad2fe8ecf08 nginx 0.3.2
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16 movzbq %al, %rax
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17 .end
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dad2fe8ecf08 nginx 0.3.2
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20 / ngx_atomic_int_t ngx_atomic_fetch_add(ngx_atomic_t *value,
dad2fe8ecf08 nginx 0.3.2
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21 / ngx_atomic_int_t add);
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22 /
dad2fe8ecf08 nginx 0.3.2
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23 / the arguments are passed in %rdi, %rsi
dad2fe8ecf08 nginx 0.3.2
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24 / the result is returned in the %rax
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dad2fe8ecf08 nginx 0.3.2
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26 .inline ngx_atomic_fetch_add,0
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27 movq %rsi, %rax
dad2fe8ecf08 nginx 0.3.2
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28 lock
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29 xaddq %rax, (%rdi)
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30 .end