annotate src/os/unix/ngx_sunpro_atomic_sparc64.h @ 694:88a1b4797f2e NGINX_1_3_10

nginx 1.3.10 *) Change: domain names specified in configuration file are now resolved to IPv6 addresses as well as IPv4 ones. *) Change: now if the "include" directive with mask is used on Unix systems, included files are sorted in alphabetical order. *) Change: the "add_header" directive adds headers to 201 responses. *) Feature: the "geo" directive now supports IPv6 addresses in CIDR notation. *) Feature: the "flush" and "gzip" parameters of the "access_log" directive. *) Feature: variables support in the "auth_basic" directive. *) Bugfix: nginx could not be built with the ngx_http_perl_module in some cases. *) Bugfix: a segmentation fault might occur in a worker process if the ngx_http_xslt_module was used. *) Bugfix: nginx could not be built on MacOSX in some cases. Thanks to Piotr Sikora. *) Bugfix: the "limit_rate" directive with high rates might result in truncated responses on 32-bit platforms. Thanks to Alexey Antropov. *) Bugfix: a segmentation fault might occur in a worker process if the "if" directive was used. Thanks to Piotr Sikora. *) Bugfix: a "100 Continue" response was issued with "413 Request Entity Too Large" responses. *) Bugfix: the "image_filter", "image_filter_jpeg_quality" and "image_filter_sharpen" directives might be inherited incorrectly. Thanks to Ian Babrou. *) Bugfix: "crypt_r() failed" errors might appear if the "auth_basic" directive was used on Linux. *) Bugfix: in backup servers handling. Thanks to Thomas Chen. *) Bugfix: proxied HEAD requests might return incorrect response if the "gzip" directive was used.
author Igor Sysoev <http://sysoev.ru>
date Tue, 25 Dec 2012 00:00:00 +0400
parents d0f7a625f27c
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
110
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
2 /*
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
3 * Copyright (C) Igor Sysoev
660
d0f7a625f27c nginx 1.1.14
Igor Sysoev <http://sysoev.ru>
parents: 300
diff changeset
4 * Copyright (C) Nginx, Inc.
110
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
5 */
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
6
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
7
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
8 #if (NGX_PTR_SIZE == 4)
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
9 #define NGX_CASA ngx_casa
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
10 #else
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
11 #define NGX_CASA ngx_casxa
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
12 #endif
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
13
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
14
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
15 ngx_atomic_uint_t
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
16 ngx_casa(ngx_atomic_uint_t set, ngx_atomic_uint_t old, ngx_atomic_t *lock);
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
17
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
18 ngx_atomic_uint_t
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
19 ngx_casxa(ngx_atomic_uint_t set, ngx_atomic_uint_t old, ngx_atomic_t *lock);
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
20
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
21 /* the code in src/os/unix/ngx_sunpro_sparc64.il */
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
22
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
23
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
24 static ngx_inline ngx_atomic_uint_t
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
25 ngx_atomic_cmp_set(ngx_atomic_t *lock, ngx_atomic_uint_t old,
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
26 ngx_atomic_uint_t set)
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
27 {
300
cba14c1e2a4b nginx 0.5.20
Igor Sysoev <http://sysoev.ru>
parents: 160
diff changeset
28 set = NGX_CASA(set, old, lock);
110
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
29
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
30 return (set == old);
126
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 112
diff changeset
31 }
110
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
32
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
33
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
34 static ngx_inline ngx_atomic_int_t
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
35 ngx_atomic_fetch_add(ngx_atomic_t *value, ngx_atomic_int_t add)
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
36 {
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
37 ngx_atomic_uint_t old, res;
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
38
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
39 old = *value;
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
40
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
41 for ( ;; ) {
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
42
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
43 res = old + add;
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
44
300
cba14c1e2a4b nginx 0.5.20
Igor Sysoev <http://sysoev.ru>
parents: 160
diff changeset
45 res = NGX_CASA(res, old, value);
110
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
46
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
47 if (res == old) {
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
48 return res;
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
49 }
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
50
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
51 old = res;
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
52 }
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
53 }
112
408f195b3482 nginx 0.3.3
Igor Sysoev <http://sysoev.ru>
parents: 110
diff changeset
54
408f195b3482 nginx 0.3.3
Igor Sysoev <http://sysoev.ru>
parents: 110
diff changeset
55
408f195b3482 nginx 0.3.3
Igor Sysoev <http://sysoev.ru>
parents: 110
diff changeset
56 #define ngx_memory_barrier() \
408f195b3482 nginx 0.3.3
Igor Sysoev <http://sysoev.ru>
parents: 110
diff changeset
57 __asm (".volatile"); \
408f195b3482 nginx 0.3.3
Igor Sysoev <http://sysoev.ru>
parents: 110
diff changeset
58 __asm ("membar #LoadLoad | #LoadStore | #StoreStore | #StoreLoad"); \
408f195b3482 nginx 0.3.3
Igor Sysoev <http://sysoev.ru>
parents: 110
diff changeset
59 __asm (".nonvolatile")
160
73e8476f9142 nginx 0.3.27
Igor Sysoev <http://sysoev.ru>
parents: 126
diff changeset
60
73e8476f9142 nginx 0.3.27
Igor Sysoev <http://sysoev.ru>
parents: 126
diff changeset
61 #define ngx_cpu_pause()