From cc696d0d065cbe8f397fec1f479973b855ddb4bf Mon Sep 17 00:00:00 2001
From: Pekka Riikonen <priikone@silcnet.org>
Date: Sat, 1 Sep 2007 10:15:03 +0000
Subject: [PATCH] 	updates.

---
 CHANGES.CRYPTO     |  8 ++++++++
 CHANGES.RUNTIME    | 28 ++++++++++++++++++++++++++++
 TODO               |  4 +++-
 includes/silc.h.in | 32 ++++++++++++++++++++++++++++++++
 silc.m4            |  2 +-
 5 files changed, 72 insertions(+), 2 deletions(-)

diff --git a/CHANGES.CRYPTO b/CHANGES.CRYPTO
index f79ddb5b..294800a2 100644
--- a/CHANGES.CRYPTO
+++ b/CHANGES.CRYPTO
@@ -1,3 +1,11 @@
+Sat Sep  1 12:33:44 EEST 2007  Pekka Riikonen <priikone@silcnet.org>
+
+	* Added SHA-512 to crypto library.
+
+	* Added hmac-sha512 and hmac-sha512-96 to crypto library.
+
+	* Added x86 optimized SHA-256 implementation to crypto library.
+
 Tue Aug  7 21:05:53 EEST 2007  Pekka Riikonen <priikone@silcnet.org>
 
 	* Changed cipher and hash APIs to use const char *name instead
diff --git a/CHANGES.RUNTIME b/CHANGES.RUNTIME
index 644be707..2a62d8f9 100644
--- a/CHANGES.RUNTIME
+++ b/CHANGES.RUNTIME
@@ -1,3 +1,31 @@
+Sat Sep  1 12:09:32 EEST 2007  Pekka Riikonen <priikone@silcnet.org>
+
+	* Rewrote parts of the SILC Atomic API to not use volatile
+	  members in structures but to handle the memory accesses
+	  volatily, the right way to do it.  Affected file is
+	  lib/silcutil/silcatomic.h.
+
+	* Added silc_timer_tick and silc_timer_synchronize functions
+	  to SILC Timer API.  Affected files are 
+	  lib/silcutil/silctimer.[ch] and silctimer_i.h.
+
+	* Use clock_gettime in place of gettimeofday, if it is
+	  available.  Affected files are configure.ad and
+	  lib/silcutil/unix/silcunixutil.c.
+
+	* Added silc_offsetof, silc_likely and silc_unlikely to public
+	  API.  Added silc_attribute compiler specific definition.
+	  Affected file is lib/silcutil/silctypes.h.
+
+	* Added silc_prefetch and silc_prefetch_block functions that
+	  provide routines for prefetching data to CPU cache.  Affected
+	  file is lib/silcutil/silctypes.h.
+
+	* Added --with-alignment for specifying default memory alignment
+	  used in the compiled code.  Currently only SilcStack respects
+	  this value.  Affected files are lib/configure.ad,
+	  lib/silcutil/silcstack_i.h and includes/silc.h.in.
+
 Tue Aug  7 21:00:00 EEST 2007  Pekka Riikonen <priikone@silcnet.org>
 
 	* Fixed alignment issues on 64-bit CPUs.  Affected files are
diff --git a/TODO b/TODO
index 0132fb66..be1abf80 100644
--- a/TODO
+++ b/TODO
@@ -198,6 +198,8 @@ Runtime library, lib/silcutil/
    _ua unaligned memory allocation routines.  Remove unaligned memory
    allocation possibility. (***DONE)
 
+ o silc_malloc et. al. to respect --with-alignment.
+
  o Add '%@' format to silc_snprintf functions.  It marks for external
    rendering function of following type:
 
@@ -219,7 +221,7 @@ Runtime library, lib/silcutil/
    silc_snprintf(buf, sizeof(buf), "Client ID %@", id_renderer, client_id);
 
  o Change silc_gettimeofday on Unix to use clock_gettime with REALTIME
-   clock if it is available, otherwise use gettimeofday().
+   clock if it is available, otherwise use gettimeofday(). (***DONE)
 
  (o Generic SilcStatus or SilcResult that includes all possible status and
     error conditions, including those of SILC protocol.  Though, the SILC
diff --git a/includes/silc.h.in b/includes/silc.h.in
index 2e46a7e3..037bc329 100644
--- a/includes/silc.h.in
+++ b/includes/silc.h.in
@@ -67,6 +67,7 @@ extern "C" {
 @__SILC_ENABLE_DEBUG@
 
 #if defined(HAVE_SILCDEFS_H)
+
 /* Automatically generated configuration header */
 #ifndef SILC_SYMBIAN
 #include "silcdefs.h"
@@ -74,6 +75,37 @@ extern "C" {
 #include "../symbian/silcdefs.h"
 #endif /* SILC_SYMBIAN */
 #include "silcdistdefs.h"
+
+#else
+
+/* Autodetect CPU so that inline assembly in headers are enabled */
+
+#if defined(__i386__)
+#undef SILC_I386
+#define SILC_I386
+#undef SILC_I486
+#define SILC_I486
+#endif /* __i386__ */
+
+#if defined(__x86_64__)
+#undef SILC_X86_64
+#define SILC_X86_64
+#endif /* __x86_64__ */
+
+#if defined(__ia64__)
+#undef SILC_IA64
+#define SILC_IA64
+#endif /* __ia64__ */
+
+#if defined(__ppc__) || defined(__ppc64__)
+#undef SILC_POWERPC
+#define SILC_POWERPC
+#endif /* __ppc__ || __ppc64__ */
+
+#ifndef SILC_ALIGNMENT
+#define SILC_ALIGNMENT SILC_SIZEOF_VOID_P
+#endif /* SILC_ALIGNMENT */
+
 #endif /* HAVE_SILCDEFS_H */
 
 /* Platform specific includes */
diff --git a/silc.m4 b/silc.m4
index c05aa2ab..300f3035 100644
--- a/silc.m4
+++ b/silc.m4
@@ -115,7 +115,7 @@ AC_DEFUN([SILC_CPU_FLAG],
         ifelse([$3], , :, [$3])
       else
         AC_MSG_RESULT(yes)
-          x_have_cpu_$1=true
+        x_have_cpu_$1=true
         ifelse([$2], , :, [$2])
       fi
       ;;
-- 
2.24.0