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