Mercurial > hg > nginx-quic
annotate src/os/unix/ngx_sunpro_x86.il @ 6817:e75e854657ba
SSL: $ssl_curves (ticket #1088).
The variable contains a list of curves as supported by the client.
Known curves are listed by their names, unknown ones are shown
in hex, e.g., "0x001d:prime256v1:secp521r1:secp384r1".
Note that OpenSSL uses session data for SSL_get1_curves(), and
it doesn't store full list of curves supported by the client when
serializing a session. As a result $ssl_curves is only available
for new sessions (and will be empty for reused ones).
The variable is only meaningful when using OpenSSL 1.0.2 and above.
With older versions the variable is empty.
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Mon, 05 Dec 2016 22:23:23 +0300 |
parents | 2cd019520210 |
children |
rev | line source |
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561 | 1 / |
2 / Copyright (C) Igor Sysoev | |
4412 | 3 / Copyright (C) Nginx, Inc. |
561 | 4 / |
5 | |
6 / ngx_atomic_uint_t ngx_atomic_cmp_set(ngx_atomic_t *lock, | |
7 / ngx_atomic_uint_t old, ngx_atomic_uint_t set); | |
8 / | |
2818
7e02df612521
preserve Solaris binary hardware capabilities
Igor Sysoev <igor@sysoev.ru>
parents:
1309
diff
changeset
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9 / the arguments are passed on stack (%esp), 4(%esp), 8(%esp) |
561 | 10 |
11 .inline ngx_atomic_cmp_set,0 | |
12 movl (%esp), %ecx | |
13 movl 4(%esp), %eax | |
14 movl 8(%esp), %edx | |
15 lock | |
16 cmpxchgl %edx, (%ecx) | |
17 setz %al | |
18 movzbl %al, %eax | |
19 .end | |
20 | |
21 | |
22 / ngx_atomic_int_t ngx_atomic_fetch_add(ngx_atomic_t *value, | |
23 / ngx_atomic_int_t add); | |
24 / | |
2818
7e02df612521
preserve Solaris binary hardware capabilities
Igor Sysoev <igor@sysoev.ru>
parents:
1309
diff
changeset
|
25 / the arguments are passed on stack (%esp), 4(%esp) |
561 | 26 |
27 .inline ngx_atomic_fetch_add,0 | |
28 movl (%esp), %ecx | |
29 movl 4(%esp), %eax | |
30 lock | |
31 xaddl %eax, (%ecx) | |
32 .end | |
1309 | 33 |
34 | |
35 / ngx_cpu_pause() | |
2818
7e02df612521
preserve Solaris binary hardware capabilities
Igor Sysoev <igor@sysoev.ru>
parents:
1309
diff
changeset
|
36 / |
7e02df612521
preserve Solaris binary hardware capabilities
Igor Sysoev <igor@sysoev.ru>
parents:
1309
diff
changeset
|
37 / the "rep; nop" is used instead of "pause" to avoid the "[ PAUSE ]" hardware |
7e02df612521
preserve Solaris binary hardware capabilities
Igor Sysoev <igor@sysoev.ru>
parents:
1309
diff
changeset
|
38 / capability added by linker because Solaris/i386 does not know about it: |
7e02df612521
preserve Solaris binary hardware capabilities
Igor Sysoev <igor@sysoev.ru>
parents:
1309
diff
changeset
|
39 / |
7e02df612521
preserve Solaris binary hardware capabilities
Igor Sysoev <igor@sysoev.ru>
parents:
1309
diff
changeset
|
40 / ld.so.1: nginx: fatal: hardware capability unsupported: 0x2000 [ PAUSE ] |
1309 | 41 |
6474 | 42 .inline ngx_cpu_pause,0 |
43 rep; nop | |
44 .end |