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155 lines
4.3 KiB
C
155 lines
4.3 KiB
C
10 years ago
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/* crypto/opensslconf.h.in */
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/* Generate 80386 code? */
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#undef I386_ONLY
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#if !(defined(VMS) || defined(__VMS)) /* VMS uses logical names instead */
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#if defined(HEADER_CRYPTLIB_H) && !defined(OPENSSLDIR)
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#define ENGINESDIR "/usr/local/lib/engines"
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#define OPENSSLDIR "/usr/local/ssl"
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#endif
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#endif
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#undef OPENSSL_UNISTD
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#define OPENSSL_UNISTD <unistd.h>
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#undef OPENSSL_EXPORT_VAR_AS_FUNCTION
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#if defined(HEADER_IDEA_H) && !defined(IDEA_INT)
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#define IDEA_INT unsigned int
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#endif
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#if defined(HEADER_MD2_H) && !defined(MD2_INT)
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#define MD2_INT unsigned int
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#endif
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#if defined(HEADER_RC2_H) && !defined(RC2_INT)
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/* I need to put in a mod for the alpha - eay */
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#define RC2_INT unsigned int
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#endif
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#if defined(HEADER_RC4_H)
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#if !defined(RC4_INT)
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/* using int types make the structure larger but make the code faster
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* on most boxes I have tested - up to %20 faster. */
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/*
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* I don't know what does "most" mean, but declaring "int" is a must on:
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* - Intel P6 because partial register stalls are very expensive;
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* - elder Alpha because it lacks byte load/store instructions;
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*/
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#define RC4_INT unsigned int
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#endif
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#if !defined(RC4_CHUNK)
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/*
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* This enables code handling data aligned at natural CPU word
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* boundary. See crypto/rc4/rc4_enc.c for further details.
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*/
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#undef RC4_CHUNK
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#endif
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#endif
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#if (defined(HEADER_NEW_DES_H) || defined(HEADER_DES_H)) && !defined(DES_LONG)
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/* If this is set to 'unsigned int' on a DEC Alpha, this gives about a
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* %20 speed up (longs are 8 bytes, int's are 4). */
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#ifndef DES_LONG
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#define DES_LONG unsigned long
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#endif
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#endif
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#if defined(HEADER_BN_H) && !defined(CONFIG_HEADER_BN_H)
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#define CONFIG_HEADER_BN_H
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#undef BN_LLONG
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/* Should we define BN_DIV2W here? */
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/* Only one for the following should be defined */
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#undef SIXTY_FOUR_BIT_LONG
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#undef SIXTY_FOUR_BIT
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#define THIRTY_TWO_BIT
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#endif
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#if defined(HEADER_RC4_LOCL_H) && !defined(CONFIG_HEADER_RC4_LOCL_H)
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#define CONFIG_HEADER_RC4_LOCL_H
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/* if this is defined data[i] is used instead of *data, this is a %20
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* speedup on x86 */
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#undef RC4_INDEX
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#endif
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#if defined(HEADER_BF_LOCL_H) && !defined(CONFIG_HEADER_BF_LOCL_H)
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#define CONFIG_HEADER_BF_LOCL_H
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#undef BF_PTR
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#endif /* HEADER_BF_LOCL_H */
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#if defined(HEADER_DES_LOCL_H) && !defined(CONFIG_HEADER_DES_LOCL_H)
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#define CONFIG_HEADER_DES_LOCL_H
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#ifndef DES_DEFAULT_OPTIONS
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/* the following is tweaked from a config script, that is why it is a
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* protected undef/define */
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#ifndef DES_PTR
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#undef DES_PTR
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#endif
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/* This helps C compiler generate the correct code for multiple functional
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* units. It reduces register dependancies at the expense of 2 more
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* registers */
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#ifndef DES_RISC1
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#undef DES_RISC1
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#endif
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#ifndef DES_RISC2
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#undef DES_RISC2
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#endif
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#if defined(DES_RISC1) && defined(DES_RISC2)
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YOU SHOULD NOT HAVE BOTH DES_RISC1 AND DES_RISC2 DEFINED!!!!!
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#endif
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/* Unroll the inner loop, this sometimes helps, sometimes hinders.
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* Very mucy CPU dependant */
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#ifndef DES_UNROLL
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#undef DES_UNROLL
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#endif
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/* These default values were supplied by
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* Peter Gutman <pgut001@cs.auckland.ac.nz>
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* They are only used if nothing else has been defined */
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#if !defined(DES_PTR) && !defined(DES_RISC1) && !defined(DES_RISC2) && !defined(DES_UNROLL)
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/* Special defines which change the way the code is built depending on the
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CPU and OS. For SGI machines you can use _MIPS_SZLONG (32 or 64) to find
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even newer MIPS CPU's, but at the moment one size fits all for
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optimization options. Older Sparc's work better with only UNROLL, but
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there's no way to tell at compile time what it is you're running on */
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#if defined( sun ) /* Newer Sparc's */
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# define DES_PTR
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# define DES_RISC1
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# define DES_UNROLL
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#elif defined( __ultrix ) /* Older MIPS */
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# define DES_PTR
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# define DES_RISC2
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# define DES_UNROLL
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#elif defined( __osf1__ ) /* Alpha */
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# define DES_PTR
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# define DES_RISC2
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#elif defined ( _AIX ) /* RS6000 */
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/* Unknown */
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#elif defined( __hpux ) /* HP-PA */
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/* Unknown */
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#elif defined( __aux ) /* 68K */
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/* Unknown */
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#elif defined( __dgux ) /* 88K (but P6 in latest boxes) */
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# define DES_UNROLL
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#elif defined( __sgi ) /* Newer MIPS */
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# define DES_PTR
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# define DES_RISC2
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# define DES_UNROLL
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#elif defined(i386) || defined(__i386__) /* x86 boxes, should be gcc */
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# define DES_PTR
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# define DES_RISC1
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# define DES_UNROLL
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#endif /* Systems-specific speed defines */
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#endif
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#endif /* DES_DEFAULT_OPTIONS */
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#endif /* HEADER_DES_LOCL_H */
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