1 #include <openssl/opensslfeatures.h> 2 /* crypto/opensslconf.h.in */ 3 4 /* Generate 80386 code? */ 5 #undef I386_ONLY 6 7 #if defined(HEADER_CRYPTLIB_H) && !defined(OPENSSLDIR) 8 #define OPENSSLDIR "/etc/ssl" 9 #endif 10 11 #undef OPENSSL_UNISTD 12 #define OPENSSL_UNISTD <unistd.h> 13 14 #undef OPENSSL_EXPORT_VAR_AS_FUNCTION 15 16 #if defined(HEADER_IDEA_H) && !defined(IDEA_INT) 17 #define IDEA_INT unsigned int 18 #endif 19 20 #if defined(HEADER_MD2_H) && !defined(MD2_INT) 21 #define MD2_INT unsigned int 22 #endif 23 24 #if defined(HEADER_RC2_H) && !defined(RC2_INT) 25 /* I need to put in a mod for the alpha - eay */ 26 #define RC2_INT unsigned int 27 #endif 28 29 #if defined(HEADER_RC4_H) 30 #if !defined(RC4_INT) 31 /* using int types make the structure larger but make the code faster 32 * on most boxes I have tested - up to %20 faster. */ 33 /* 34 * I don't know what does "most" mean, but declaring "int" is a must on: 35 * - Intel P6 because partial register stalls are very expensive; 36 * - elder Alpha because it lacks byte load/store instructions; 37 */ 38 #define RC4_INT unsigned int 39 #endif 40 #if !defined(RC4_CHUNK) 41 /* 42 * This enables code handling data aligned at natural CPU word 43 * boundary. See crypto/rc4/rc4_enc.c for further details. 44 */ 45 #define RC4_CHUNK unsigned long 46 #endif 47 #endif 48 49 #if (defined(HEADER_NEW_DES_H) || defined(HEADER_DES_H)) && !defined(DES_LONG) 50 /* If this is set to 'unsigned int' on a DEC Alpha, this gives about a 51 * %20 speed up (longs are 8 bytes, int's are 4). */ 52 #ifndef DES_LONG 53 #define DES_LONG unsigned int 54 #endif 55 #endif 56 57 #if defined(HEADER_BN_H) && !defined(CONFIG_HEADER_BN_H) 58 #define CONFIG_HEADER_BN_H 59 #undef BN_LLONG 60 61 /* Should we define BN_DIV2W here? */ 62 63 /* Only one for the following should be defined */ 64 /* The prime number generation stuff may not work when 65 * EIGHT_BIT but I don't care since I've only used this mode 66 * for debuging the bignum libraries */ 67 #define SIXTY_FOUR_BIT_LONG 68 #undef SIXTY_FOUR_BIT 69 #undef THIRTY_TWO_BIT 70 #endif 71 72 #if defined(HEADER_RC4_LOCL_H) && !defined(CONFIG_HEADER_RC4_LOCL_H) 73 #define CONFIG_HEADER_RC4_LOCL_H 74 /* if this is defined data[i] is used instead of *data, this is a %20 75 * speedup on x86 */ 76 #undef RC4_INDEX 77 #endif 78 79 #if defined(HEADER_BF_LOCL_H) && !defined(CONFIG_HEADER_BF_LOCL_H) 80 #define CONFIG_HEADER_BF_LOCL_H 81 #define BF_PTR 82 #endif /* HEADER_BF_LOCL_H */ 83 84 #if defined(HEADER_DES_LOCL_H) && !defined(CONFIG_HEADER_DES_LOCL_H) 85 #define CONFIG_HEADER_DES_LOCL_H 86 #ifndef DES_DEFAULT_OPTIONS 87 /* the following is tweaked from a config script, that is why it is a 88 * protected undef/define */ 89 #ifndef DES_PTR 90 #define DES_PTR 91 #endif 92 93 /* This helps C compiler generate the correct code for multiple functional 94 * units. It reduces register dependancies at the expense of 2 more 95 * registers */ 96 #ifndef DES_RISC1 97 #undef DES_RISC1 98 #endif 99 100 #ifndef DES_RISC2 101 #define DES_RISC2 102 #endif 103 104 #if defined(DES_RISC1) && defined(DES_RISC2) 105 YOU SHOULD NOT HAVE BOTH DES_RISC1 AND DES_RISC2 DEFINED!!!!! 106 #endif 107 108 /* Unroll the inner loop, this sometimes helps, sometimes hinders. 109 * Very mucy CPU dependant */ 110 #ifndef DES_UNROLL 111 #undef DES_UNROLL 112 #endif 113 114 /* These default values were supplied by 115 * Peter Gutman <pgut001@cs.auckland.ac.nz> 116 * They are only used if nothing else has been defined */ 117 #if !defined(DES_PTR) && !defined(DES_RISC1) && !defined(DES_RISC2) && !defined(DES_UNROLL) 118 /* Special defines which change the way the code is built depending on the 119 CPU and OS. For SGI machines you can use _MIPS_SZLONG (32 or 64) to find 120 even newer MIPS CPU's, but at the moment one size fits all for 121 optimization options. Older Sparc's work better with only UNROLL, but 122 there's no way to tell at compile time what it is you're running on */ 123 124 #if defined( sun ) /* Newer Sparc's */ 125 # define DES_PTR 126 # define DES_RISC1 127 # define DES_UNROLL 128 #elif defined( __ultrix ) /* Older MIPS */ 129 # define DES_PTR 130 # define DES_RISC2 131 # define DES_UNROLL 132 #elif defined( __osf1__ ) /* Alpha */ 133 # define DES_PTR 134 # define DES_RISC2 135 #elif defined ( _AIX ) /* RS6000 */ 136 /* Unknown */ 137 #elif defined( __hpux ) /* HP-PA */ 138 /* Unknown */ 139 #elif defined( __aux ) /* 68K */ 140 /* Unknown */ 141 #elif defined( __dgux ) /* 88K (but P6 in latest boxes) */ 142 # define DES_UNROLL 143 #elif defined( __sgi ) /* Newer MIPS */ 144 # define DES_PTR 145 # define DES_RISC2 146 # define DES_UNROLL 147 #elif defined(i386) || defined(__i386__) /* x86 boxes, should be gcc */ 148 # define DES_PTR 149 # define DES_RISC1 150 # define DES_UNROLL 151 #endif /* Systems-specific speed defines */ 152 #endif 153 154 #endif /* DES_DEFAULT_OPTIONS */ 155 #endif /* HEADER_DES_LOCL_H */ 156