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/* The prime number generation stuff may not work when 67 * EIGHT_BIT but I don't care since I've only used this mode 68 * for debuging the bignum libraries */ 69#undef SIXTY_FOUR_BIT_LONG 70#undef SIXTY_FOUR_BIT 71#define THIRTY_TWO_BIT 72#undef SIXTEEN_BIT 73#undef EIGHT_BIT 74#endif 75 76#if defined(HEADER_RC4_LOCL_H) && !defined(CONFIG_HEADER_RC4_LOCL_H) 77#define CONFIG_HEADER_RC4_LOCL_H 78/* if this is defined data[i] is used instead of *data, this is a %20 79 * speedup on x86 */ 80#undef RC4_INDEX 81#endif 82 83#if defined(HEADER_BF_LOCL_H) && !defined(CONFIG_HEADER_BF_LOCL_H) 84#define CONFIG_HEADER_BF_LOCL_H 85#undef BF_PTR 86#endif /* HEADER_BF_LOCL_H */ 87 88#if defined(HEADER_DES_LOCL_H) && !defined(CONFIG_HEADER_DES_LOCL_H) 89#define CONFIG_HEADER_DES_LOCL_H 90#ifndef DES_DEFAULT_OPTIONS 91/* the following is tweaked from a config script, that is why it is a 92 * protected undef/define */ 93#ifndef DES_PTR 94#undef DES_PTR 95#endif 96 97/* This helps C compiler generate the correct code for multiple functional 98 * units. It reduces register dependancies at the expense of 2 more 99 * registers */ 100#ifndef DES_RISC1 101#undef DES_RISC1 102#endif 103 104#ifndef DES_RISC2 105#undef DES_RISC2 106#endif 107 108#if defined(DES_RISC1) && defined(DES_RISC2) 109YOU SHOULD NOT HAVE BOTH DES_RISC1 AND DES_RISC2 DEFINED!!!!! 110#endif 111 112/* Unroll the inner loop, this sometimes helps, sometimes hinders. 113 * Very mucy CPU dependant */ 114#ifndef DES_UNROLL 115#undef DES_UNROLL 116#endif 117 118/* These default values were supplied by 119 * Peter Gutman <pgut001@cs.auckland.ac.nz> 120 * They are only used if nothing else has been defined */ 121#if !defined(DES_PTR) && !defined(DES_RISC1) && !defined(DES_RISC2) && !defined(DES_UNROLL) 122/* Special defines which change the way the code is built depending on the 123 CPU and OS. For SGI machines you can use _MIPS_SZLONG (32 or 64) to find 124 even newer MIPS CPU's, but at the moment one size fits all for 125 optimization options. Older Sparc's work better with only UNROLL, but 126 there's no way to tell at compile time what it is you're running on */ 127 128#if defined( sun ) /* Newer Sparc's */ 129# define DES_PTR 130# define DES_RISC1 131# define DES_UNROLL 132#elif defined( __ultrix ) /* Older MIPS */ 133# define DES_PTR 134# define DES_RISC2 135# define DES_UNROLL 136#elif defined( __osf1__ ) /* Alpha */ 137# define DES_PTR 138# define DES_RISC2 139#elif defined ( _AIX ) /* RS6000 */ 140 /* Unknown */ 141#elif defined( __hpux ) /* HP-PA */ 142 /* Unknown */ 143#elif defined( __aux ) /* 68K */ 144 /* Unknown */ 145#elif defined( __dgux ) /* 88K (but P6 in latest boxes) */ 146# define DES_UNROLL 147#elif defined( __sgi ) /* Newer MIPS */ 148# define DES_PTR 149# define DES_RISC2 150# define DES_UNROLL 151#elif defined(i386) || defined(__i386__) /* x86 boxes, should be gcc */ 152# define DES_PTR 153# define DES_RISC1 154# define DES_UNROLL 155#endif /* Systems-specific speed defines */ 156#endif 157 158#endif /* DES_DEFAULT_OPTIONS */ 159#endif /* HEADER_DES_LOCL_H */ 160