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1 /* crypto/opensslconf.h.in */ | |
2 | |
3 /* Generate 80386 code? */ | |
4 #undef I386_ONLY | |
5 | |
6 #if !(defined(VMS) || defined(__VMS)) /* VMS uses logical names instead */ | |
7 #if defined(HEADER_CRYPTLIB_H) && !defined(OPENSSLDIR) | |
8 #define ENGINESDIR "/usr/local/lib/engines" | |
9 #define OPENSSLDIR "/usr/local/ssl" | |
10 #endif | |
11 #endif | |
12 | |
13 #undef OPENSSL_UNISTD | |
14 #define OPENSSL_UNISTD <unistd.h> | |
15 | |
16 #undef OPENSSL_EXPORT_VAR_AS_FUNCTION | |
17 | |
18 #if defined(HEADER_IDEA_H) && !defined(IDEA_INT) | |
19 #define IDEA_INT unsigned int | |
20 #endif | |
21 | |
22 #if defined(HEADER_MD2_H) && !defined(MD2_INT) | |
23 #define MD2_INT unsigned int | |
24 #endif | |
25 | |
26 #if defined(HEADER_RC2_H) && !defined(RC2_INT) | |
27 /* I need to put in a mod for the alpha - eay */ | |
28 #define RC2_INT unsigned int | |
29 #endif | |
30 | |
31 #if defined(HEADER_RC4_H) | |
32 #if !defined(RC4_INT) | |
33 /* using int types make the structure larger but make the code faster | |
34 * on most boxes I have tested - up to %20 faster. */ | |
35 /* | |
36 * I don't know what does "most" mean, but declaring "int" is a must on: | |
37 * - Intel P6 because partial register stalls are very expensive; | |
38 * - elder Alpha because it lacks byte load/store instructions; | |
39 */ | |
40 #define RC4_INT unsigned int | |
41 #endif | |
42 #if !defined(RC4_CHUNK) | |
43 /* | |
44 * This enables code handling data aligned at natural CPU word | |
45 * boundary. See crypto/rc4/rc4_enc.c for further details. | |
46 */ | |
47 #undef RC4_CHUNK | |
48 #endif | |
49 #endif | |
50 | |
51 #if (defined(HEADER_NEW_DES_H) || defined(HEADER_DES_H)) && !defined(DES_LONG) | |
52 /* If this is set to 'unsigned int' on a DEC Alpha, this gives about a | |
53 * %20 speed up (longs are 8 bytes, int's are 4). */ | |
54 #ifndef DES_LONG | |
55 #define DES_LONG unsigned long | |
56 #endif | |
57 #endif | |
58 | |
59 #if defined(HEADER_BN_H) && !defined(CONFIG_HEADER_BN_H) | |
60 #define CONFIG_HEADER_BN_H | |
61 #undef BN_LLONG | |
62 | |
63 /* Should we define BN_DIV2W here? */ | |
64 | |
65 /* Only one for the following should be defined */ | |
66 #undef SIXTY_FOUR_BIT_LONG | |
67 #undef SIXTY_FOUR_BIT | |
68 #define THIRTY_TWO_BIT | |
69 #endif | |
70 | |
71 #if defined(HEADER_RC4_LOCL_H) && !defined(CONFIG_HEADER_RC4_LOCL_H) | |
72 #define CONFIG_HEADER_RC4_LOCL_H | |
73 /* if this is defined data[i] is used instead of *data, this is a %20 | |
74 * speedup on x86 */ | |
75 #undef RC4_INDEX | |
76 #endif | |
77 | |
78 #if defined(HEADER_BF_LOCL_H) && !defined(CONFIG_HEADER_BF_LOCL_H) | |
79 #define CONFIG_HEADER_BF_LOCL_H | |
80 #undef BF_PTR | |
81 #endif /* HEADER_BF_LOCL_H */ | |
82 | |
83 #if defined(HEADER_DES_LOCL_H) && !defined(CONFIG_HEADER_DES_LOCL_H) | |
84 #define CONFIG_HEADER_DES_LOCL_H | |
85 #ifndef DES_DEFAULT_OPTIONS | |
86 /* the following is tweaked from a config script, that is why it is a | |
87 * protected undef/define */ | |
88 #ifndef DES_PTR | |
89 #undef DES_PTR | |
90 #endif | |
91 | |
92 /* This helps C compiler generate the correct code for multiple functional | |
93 * units. It reduces register dependancies at the expense of 2 more | |
94 * registers */ | |
95 #ifndef DES_RISC1 | |
96 #undef DES_RISC1 | |
97 #endif | |
98 | |
99 #ifndef DES_RISC2 | |
100 #undef DES_RISC2 | |
101 #endif | |
102 | |
103 #if defined(DES_RISC1) && defined(DES_RISC2) | |
104 YOU SHOULD NOT HAVE BOTH DES_RISC1 AND DES_RISC2 DEFINED!!!!! | |
105 #endif | |
106 | |
107 /* Unroll the inner loop, this sometimes helps, sometimes hinders. | |
108 * Very mucy CPU dependant */ | |
109 #ifndef DES_UNROLL | |
110 #undef DES_UNROLL | |
111 #endif | |
112 | |
113 /* These default values were supplied by | |
114 * Peter Gutman <pgut001@cs.auckland.ac.nz> | |
115 * They are only used if nothing else has been defined */ | |
116 #if !defined(DES_PTR) && !defined(DES_RISC1) && !defined(DES_RISC2) && !defined(
DES_UNROLL) | |
117 /* Special defines which change the way the code is built depending on the | |
118 CPU and OS. For SGI machines you can use _MIPS_SZLONG (32 or 64) to find | |
119 even newer MIPS CPU's, but at the moment one size fits all for | |
120 optimization options. Older Sparc's work better with only UNROLL, but | |
121 there's no way to tell at compile time what it is you're running on */ | |
122 | |
123 #if defined( sun ) /* Newer Sparc's */ | |
124 # define DES_PTR | |
125 # define DES_RISC1 | |
126 # define DES_UNROLL | |
127 #elif defined( __ultrix ) /* Older MIPS */ | |
128 # define DES_PTR | |
129 # define DES_RISC2 | |
130 # define DES_UNROLL | |
131 #elif defined( __osf1__ ) /* Alpha */ | |
132 # define DES_PTR | |
133 # define DES_RISC2 | |
134 #elif defined ( _AIX ) /* RS6000 */ | |
135 /* Unknown */ | |
136 #elif defined( __hpux ) /* HP-PA */ | |
137 /* Unknown */ | |
138 #elif defined( __aux ) /* 68K */ | |
139 /* Unknown */ | |
140 #elif defined( __dgux ) /* 88K (but P6 in latest boxes) */ | |
141 # define DES_UNROLL | |
142 #elif defined( __sgi ) /* Newer MIPS */ | |
143 # define DES_PTR | |
144 # define DES_RISC2 | |
145 # define DES_UNROLL | |
146 #elif defined(i386) || defined(__i386__) /* x86 boxes, should be gcc */ | |
147 # define DES_PTR | |
148 # define DES_RISC1 | |
149 # define DES_UNROLL | |
150 #endif /* Systems-specific speed defines */ | |
151 #endif | |
152 | |
153 #endif /* DES_DEFAULT_OPTIONS */ | |
154 #endif /* HEADER_DES_LOCL_H */ | |
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