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annotate src/os/unix/ngx_sunpro_x86.il @ 660:d0f7a625f27c NGINX_1_1_14

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nginx 1.1.14 *) Feature: multiple "limit_req" limits may be used simultaneously. *) Bugfix: in error handling while connecting to a backend. Thanks to Piotr Sikora. *) Bugfix: in AIO error handling on FreeBSD. *) Bugfix: in the OpenSSL library initialization. *) Bugfix: the "proxy_redirect" directives might not be correctly inherited. *) Bugfix: memory leak during reconfiguration if the "pcre_jit" directive was used.
author Igor Sysoev <http://sysoev.ru>
date Mon, 30 Jan 2012 00:00:00 +0400
parents 829f9a66a659
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1 /
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2 / Copyright (C) Igor Sysoev
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3 / Copyright (C) Nginx, Inc.
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dad2fe8ecf08 nginx 0.3.2
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dad2fe8ecf08 nginx 0.3.2
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6 / ngx_atomic_uint_t ngx_atomic_cmp_set(ngx_atomic_t *lock,
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7 / ngx_atomic_uint_t old, ngx_atomic_uint_t set);
dad2fe8ecf08 nginx 0.3.2
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9 / the arguments are passed on stack (%esp), 4(%esp), 8(%esp)
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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 movl (%esp), %ecx
dad2fe8ecf08 nginx 0.3.2
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13 movl 4(%esp), %eax
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14 movl 8(%esp), %edx
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15 lock
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16 cmpxchgl %edx, (%ecx)
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17 setz %al
dad2fe8ecf08 nginx 0.3.2
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18 movzbl %al, %eax
dad2fe8ecf08 nginx 0.3.2
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19 .end
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dad2fe8ecf08 nginx 0.3.2
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dad2fe8ecf08 nginx 0.3.2
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22 / ngx_atomic_int_t ngx_atomic_fetch_add(ngx_atomic_t *value,
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23 / ngx_atomic_int_t add);
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24 /
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25 / the arguments are passed on stack (%esp), 4(%esp)
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dad2fe8ecf08 nginx 0.3.2
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dad2fe8ecf08 nginx 0.3.2
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27 .inline ngx_atomic_fetch_add,0
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28 movl (%esp), %ecx
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29 movl 4(%esp), %eax
dad2fe8ecf08 nginx 0.3.2
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30 lock
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31 xaddl %eax, (%ecx)
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32 .end
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95183808f549 nginx 0.6.4
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35 / ngx_cpu_pause()
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36 /
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37 / the "rep; nop" is used instead of "pause" to avoid the "[ PAUSE ]" hardware
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38 / capability added by linker because Solaris/i386 does not know about it:
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39 /
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40 / ld.so.1: nginx: fatal: hardware capability unsupported: 0x2000 [ PAUSE ]
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42 .inline ngx_cpu_pause,0
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43 rep; nop
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44 .end