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-rw-r--r--libressl/include/openssl/opensslconf.h153
1 files changed, 153 insertions, 0 deletions
diff --git a/libressl/include/openssl/opensslconf.h b/libressl/include/openssl/opensslconf.h
new file mode 100644
index 00000000..bb717689
--- /dev/null
+++ b/libressl/include/openssl/opensslconf.h
@@ -0,0 +1,153 @@
+#include <openssl/opensslfeatures.h>
+/* crypto/opensslconf.h.in */
+
+#if defined(_MSC_VER) && !defined(__attribute__)
+#define __attribute__(a)
+#endif
+
+#if defined(HEADER_CRYPTLIB_H) && !defined(OPENSSLDIR)
+#define OPENSSLDIR "/etc/ssl"
+#endif
+
+#undef OPENSSL_UNISTD
+#define OPENSSL_UNISTD <unistd.h>
+
+#undef OPENSSL_EXPORT_VAR_AS_FUNCTION
+
+#if defined(HEADER_IDEA_H) && !defined(IDEA_INT)
+#define IDEA_INT unsigned int
+#endif
+
+#if defined(HEADER_MD2_H) && !defined(MD2_INT)
+#define MD2_INT unsigned int
+#endif
+
+#if defined(HEADER_RC2_H) && !defined(RC2_INT)
+/* I need to put in a mod for the alpha - eay */
+#define RC2_INT unsigned int
+#endif
+
+#if defined(HEADER_RC4_H)
+#if !defined(RC4_INT)
+/* using int types make the structure larger but make the code faster
+ * on most boxes I have tested - up to %20 faster. */
+/*
+ * I don't know what does "most" mean, but declaring "int" is a must on:
+ * - Intel P6 because partial register stalls are very expensive;
+ * - elder Alpha because it lacks byte load/store instructions;
+ */
+#define RC4_INT unsigned int
+#endif
+#if !defined(RC4_CHUNK)
+/*
+ * This enables code handling data aligned at natural CPU word
+ * boundary. See crypto/rc4/rc4_enc.c for further details.
+ */
+#define RC4_CHUNK unsigned long
+#endif
+#endif
+
+#if (defined(HEADER_NEW_DES_H) || defined(HEADER_DES_H)) && !defined(DES_LONG)
+/* If this is set to 'unsigned int' on a DEC Alpha, this gives about a
+ * %20 speed up (longs are 8 bytes, int's are 4). */
+#ifndef DES_LONG
+#define DES_LONG unsigned int
+#endif
+#endif
+
+#if defined(HEADER_BN_H) && !defined(CONFIG_HEADER_BN_H)
+#define CONFIG_HEADER_BN_H
+#undef BN_LLONG
+
+/* Should we define BN_DIV2W here? */
+
+/* Only one for the following should be defined */
+#define SIXTY_FOUR_BIT_LONG
+#undef SIXTY_FOUR_BIT
+#undef THIRTY_TWO_BIT
+#endif
+
+#if defined(HEADER_RC4_LOCL_H) && !defined(CONFIG_HEADER_RC4_LOCL_H)
+#define CONFIG_HEADER_RC4_LOCL_H
+/* if this is defined data[i] is used instead of *data, this is a %20
+ * speedup on x86 */
+#undef RC4_INDEX
+#endif
+
+#if defined(HEADER_BF_LOCL_H) && !defined(CONFIG_HEADER_BF_LOCL_H)
+#define CONFIG_HEADER_BF_LOCL_H
+#undef BF_PTR
+#endif /* HEADER_BF_LOCL_H */
+
+#if defined(HEADER_DES_LOCL_H) && !defined(CONFIG_HEADER_DES_LOCL_H)
+#define CONFIG_HEADER_DES_LOCL_H
+#ifndef DES_DEFAULT_OPTIONS
+/* the following is tweaked from a config script, that is why it is a
+ * protected undef/define */
+#ifndef DES_PTR
+#undef DES_PTR
+#endif
+
+/* This helps C compiler generate the correct code for multiple functional
+ * units. It reduces register dependancies at the expense of 2 more
+ * registers */
+#ifndef DES_RISC1
+#undef DES_RISC1
+#endif
+
+#ifndef DES_RISC2
+#undef DES_RISC2
+#endif
+
+#if defined(DES_RISC1) && defined(DES_RISC2)
+YOU SHOULD NOT HAVE BOTH DES_RISC1 AND DES_RISC2 DEFINED!!!!!
+#endif
+
+/* Unroll the inner loop, this sometimes helps, sometimes hinders.
+ * Very mucy CPU dependant */
+#ifndef DES_UNROLL
+#define DES_UNROLL
+#endif
+
+/* These default values were supplied by
+ * Peter Gutman <pgut001@cs.auckland.ac.nz>
+ * They are only used if nothing else has been defined */
+#if !defined(DES_PTR) && !defined(DES_RISC1) && !defined(DES_RISC2) && !defined(DES_UNROLL)
+/* Special defines which change the way the code is built depending on the
+ CPU and OS. For SGI machines you can use _MIPS_SZLONG (32 or 64) to find
+ even newer MIPS CPU's, but at the moment one size fits all for
+ optimization options. Older Sparc's work better with only UNROLL, but
+ there's no way to tell at compile time what it is you're running on */
+
+#if defined( sun ) /* Newer Sparc's */
+# define DES_PTR
+# define DES_RISC1
+# define DES_UNROLL
+#elif defined( __ultrix ) /* Older MIPS */
+# define DES_PTR
+# define DES_RISC2
+# define DES_UNROLL
+#elif defined( __osf1__ ) /* Alpha */
+# define DES_PTR
+# define DES_RISC2
+#elif defined ( _AIX ) /* RS6000 */
+ /* Unknown */
+#elif defined( __hpux ) /* HP-PA */
+ /* Unknown */
+#elif defined( __aux ) /* 68K */
+ /* Unknown */
+#elif defined( __dgux ) /* 88K (but P6 in latest boxes) */
+# define DES_UNROLL
+#elif defined( __sgi ) /* Newer MIPS */
+# define DES_PTR
+# define DES_RISC2
+# define DES_UNROLL
+#elif defined(i386) || defined(__i386__) /* x86 boxes, should be gcc */
+# define DES_PTR
+# define DES_RISC1
+# define DES_UNROLL
+#endif /* Systems-specific speed defines */
+#endif
+
+#endif /* DES_DEFAULT_OPTIONS */
+#endif /* HEADER_DES_LOCL_H */