1 #include <openssl/opensslfeatures.h> 2 /* crypto/opensslconf.h.in */ 3 4 #if defined(HEADER_CRYPTO_LOCAL_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_BF_LOCL_H) && !defined(CONFIG_HEADER_BF_LOCL_H) 64 #define CONFIG_HEADER_BF_LOCL_H 65 #undef BF_PTR 66 #endif /* HEADER_BF_LOCL_H */ 67 68 #if defined(HEADER_DES_LOCL_H) && !defined(CONFIG_HEADER_DES_LOCL_H) 69 #define CONFIG_HEADER_DES_LOCL_H 70 #ifndef DES_DEFAULT_OPTIONS 71 /* the following is tweaked from a config script, that is why it is a 72 * protected undef/define */ 73 #ifndef DES_PTR 74 #undef DES_PTR 75 #endif 76 77 /* This helps C compiler generate the correct code for multiple functional 78 * units. It reduces register dependencies at the expense of 2 more 79 * registers */ 80 #ifndef DES_RISC1 81 #undef DES_RISC1 82 #endif 83 84 #ifndef DES_RISC2 85 #undef DES_RISC2 86 #endif 87 88 #if defined(DES_RISC1) && defined(DES_RISC2) 89 YOU SHOULD NOT HAVE BOTH DES_RISC1 AND DES_RISC2 DEFINED!!!!! 90 #endif 91 92 /* Unroll the inner loop, this sometimes helps, sometimes hinders. 93 * Very much CPU dependent */ 94 #ifndef DES_UNROLL 95 #define DES_UNROLL 96 #endif 97 98 /* These default values were supplied by 99 * Peter Gutman <pgut001@cs.auckland.ac.nz> 100 * They are only used if nothing else has been defined */ 101 #if !defined(DES_PTR) && !defined(DES_RISC1) && !defined(DES_RISC2) && !defined(DES_UNROLL) 102 /* Special defines which change the way the code is built depending on the 103 CPU and OS. For SGI machines you can use _MIPS_SZLONG (32 or 64) to find 104 even newer MIPS CPU's, but at the moment one size fits all for 105 optimization options. Older Sparc's work better with only UNROLL, but 106 there's no way to tell at compile time what it is you're running on */ 107 108 #if defined( sun ) /* Newer Sparc's */ 109 # define DES_PTR 110 # define DES_RISC1 111 # define DES_UNROLL 112 #elif defined( __ultrix ) /* Older MIPS */ 113 # define DES_PTR 114 # define DES_RISC2 115 # define DES_UNROLL 116 #elif defined( __osf1__ ) /* Alpha */ 117 # define DES_PTR 118 # define DES_RISC2 119 #elif defined ( _AIX ) /* RS6000 */ 120 /* Unknown */ 121 #elif defined( __hpux ) /* HP-PA */ 122 /* Unknown */ 123 #elif defined( __aux ) /* 68K */ 124 /* Unknown */ 125 #elif defined( __dgux ) /* 88K (but P6 in latest boxes) */ 126 # define DES_UNROLL 127 #elif defined( __sgi ) /* Newer MIPS */ 128 # define DES_PTR 129 # define DES_RISC2 130 # define DES_UNROLL 131 #elif defined(i386) || defined(__i386__) /* x86 boxes, should be gcc */ 132 # define DES_PTR 133 # define DES_RISC1 134 # define DES_UNROLL 135 #endif /* Systems-specific speed defines */ 136 #endif 137 138 #endif /* DES_DEFAULT_OPTIONS */ 139 #endif /* HEADER_DES_LOCL_H */ 140