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annotate src/os/unix/ngx_sunpro_amd64.il @ 561:e48ebafc6939 release-0.3.2

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nginx-0.3.2-RELEASE import *) Feature: the Sun Studio 10 C compiler support. *) Feature: the "proxy_upstream_max_fails", "proxy_upstream_fail_timeout", "fastcgi_upstream_max_fails", and "fastcgi_upstream_fail_timeout" directives.
author Igor Sysoev <igor@sysoev.ru>
date Wed, 12 Oct 2005 13:50:36 +0000
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children 08c6ee7a1b11
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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,
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6 / ngx_atomic_uint_t old, ngx_atomic_uint_t set);
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7 /
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8 / the arguments are passed in %rdi, %rsi, %rdx
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9 / the result is returned in the %rax
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11 .inline ngx_atomic_cmp_set,0
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12 movq %rsi, %rax
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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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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
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24 / the result is returned in the %rax
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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