annotate src/os/unix/ngx_sunpro_amd64.il @ 576:01f2313e34f1 NGINX_0_8_40

nginx 0.8.40 *) Security: now nginx/Windows ignores default file stream name. Thanks to Jose Antonio Vazquez Gonzalez. *) Feature: the ngx_http_uwsgi_module. Thanks to Roberto De Ioris. *) Feature: a "fastcgi_param" directive with value starting with "HTTP_" overrides a client request header line. *) Bugfix: the "If-Modified-Since", "If-Range", etc. client request header lines were passed to FastCGI-server while caching. *) Bugfix: listen unix domain socket could not be changed during reconfiguration. Thanks to Maxim Dounin.
author Igor Sysoev <http://sysoev.ru>
date Mon, 07 Jun 2010 00:00:00 +0400
parents be4f34123024
children d0f7a625f27c
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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 /
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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
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14 cmpxchgq %rdx, (%rdi)
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15 setz %al
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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,
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21 / ngx_atomic_int_t add);
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22 /
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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
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28 lock
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29 xaddq %rax, (%rdi)
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30 .end
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33 / ngx_cpu_pause()
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34 /
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35 / the "rep; nop" is used instead of "pause" to avoid the "[ PAUSE ]" hardware
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36 / capability added by linker because Solaris/amd64 does not know about it:
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37 /
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38 / ld.so.1: nginx: fatal: hardware capability unsupported: 0x2000 [ PAUSE ]
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40 .inline ngx_cpu_pause,0
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41 rep; nop
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42 .end