[Xen-changelog] [xen-unstable] minios: Fix ia64 build.

[Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User Keir Fraser <keir.fraser@xxxxxxxxxx>
# Date 1201525137 0
# Node ID 01e178f7ec6da1d2402d6af5d8b755b9907b6c1f
# Parent  3a263c0cf98950308239a83dcfb15056bcb7927a
minios: Fix ia64 build.
Signed-off-by: Akio Takebe <takebe_akio@xxxxxxxxxxxxxx>
---
 extras/mini-os/arch/ia64/Makefile    |    1 
 extras/mini-os/arch/ia64/__udivsi3.S |  124 +++++++++++++++++++++++++++++++++++
 extras/mini-os/include/lib.h         |    2 
 3 files changed, 126 insertions(+), 1 deletion(-)

diff -r 3a263c0cf989 -r 01e178f7ec6d extras/mini-os/arch/ia64/Makefile
--- a/extras/mini-os/arch/ia64/Makefile Mon Jan 28 12:04:38 2008 +0000
+++ b/extras/mini-os/arch/ia64/Makefile Mon Jan 28 12:58:57 2008 +0000
@@ -36,6 +36,7 @@ ARCH_OBJS += xencomm.o
 ARCH_OBJS += xencomm.o
 ARCH_OBJS += __umoddi3.o
 ARCH_OBJS += __udivdi3.o
+ARCH_OBJS += __udivsi3.o
 ARCH_OBJS += __divdi3.o
 
 GEN_OFF_SRC := gen_off.c
diff -r 3a263c0cf989 -r 01e178f7ec6d extras/mini-os/arch/ia64/__udivsi3.S
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/extras/mini-os/arch/ia64/__udivsi3.S      Mon Jan 28 12:58:57 2008 +0000
@@ -0,0 +1,124 @@
+.file "__udivsi3.s"
+
+// $FreeBSD: src/sys/libkern/ia64/__udivsi3.S,v 1.1.8.1 2005/01/31 23:26:21 
imp Exp $
+
+//-
+// Copyright (c) 2000, Intel Corporation
+// All rights reserved.
+//
+// Contributed 2/15/2000 by Marius Cornea, John Harrison, Cristina Iordache, 
+// Ted Kubaska, Bob Norin, and Shane Story of the Computational Software Lab, 
+// Intel Corporation.
+//
+// WARRANTY DISCLAIMER
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS 
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
+// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Intel Corporation is the author of this code, and requests that all
+// problem reports or change requests be submitted to it directly at
+// http://developer.intel.com/opensource.
+//
+
+.section .text
+
+// 32-bit unsigned integer divide
+
+.proc __udivsi3#
+.align 32
+.global __udivsi3#
+.align 32
+
+__udivsi3:
+
+{ .mii
+  alloc r31=ar.pfs,2,0,0,0
+  nop.i 0
+  nop.i 0;;
+} { .mii
+  nop.m 0
+
+  // 32-BIT UNSIGNED INTEGER DIVIDE BEGINS HERE
+
+  // general register used:
+  //    r32 - 32-bit unsigned integer dividend
+  //    r33 - 32-bit unsigned integer divisor
+  //    r8 - 32-bit unsigned integer result
+  //    r2 - scratch register
+  // floating-point registers used: f6, f7, f8, f9
+  // predicate registers used: p6
+
+  zxt4 r32=r32
+  zxt4 r33=r33;;
+} { .mmb
+  setf.sig f6=r32
+  setf.sig f7=r33
+  nop.b 0;;
+} { .mfi
+  nop.m 0
+  fcvt.xf f6=f6
+  nop.i 0
+} { .mfi
+  nop.m 0
+  fcvt.xf f7=f7
+  mov r2 = 0x0ffdd;;
+} { .mfi
+  setf.exp f9 = r2
+  // (1) y0
+  frcpa.s1 f8,p6=f6,f7
+  nop.i 0;;
+} { .mfi
+  nop.m 0
+  // (2) q0 = a * y0
+  (p6) fma.s1 f6=f6,f8,f0
+  nop.i 0
+} { .mfi
+  nop.m 0
+  // (3) e0 = 1 - b * y0
+  (p6) fnma.s1 f7=f7,f8,f1
+  nop.i 0;;
+} { .mfi
+  nop.m 0
+  // (4) q1 = q0 + e0 * q0
+  (p6) fma.s1 f6=f7,f6,f6
+  nop.i 0
+} { .mfi
+  nop.m 0
+  // (5) e1 = e0 * e0 + 2^-34
+  (p6) fma.s1 f7=f7,f7,f9
+  nop.i 0;;
+} { .mfi
+  nop.m 0
+  // (6) q2 = q1 + e1 * q1
+  (p6) fma.s1 f8=f7,f6,f6
+  nop.i 0;;
+} { .mfi
+  nop.m 0
+  // (7) q = trunc(q2)
+  fcvt.fxu.trunc.s1 f8=f8
+  nop.i 0;;
+} { .mmi
+  // quotient will be in the least significant 32 bits of r8 (if b != 0)
+  getf.sig r8=f8
+  nop.m 0
+  nop.i 0;;
+}
+
+  // 32-BIT UNSIGNED INTEGER DIVIDE ENDS HERE
+
+{ .mmb
+  nop.m 0
+  nop.m 0
+  br.ret.sptk b0;;
+}
+
+.endp __udivsi3
diff -r 3a263c0cf989 -r 01e178f7ec6d extras/mini-os/include/lib.h
--- a/extras/mini-os/include/lib.h      Mon Jan 28 12:04:38 2008 +0000
+++ b/extras/mini-os/include/lib.h      Mon Jan 28 12:58:57 2008 +0000
@@ -57,7 +57,6 @@
 
 #include <stdarg.h>
 #include <stddef.h>
-#include <console.h>
 
 #ifdef HAVE_LIBC
 #include <stdio.h>
@@ -98,6 +97,7 @@ char * strcat(char * dest, const char * 
 char * strcat(char * dest, const char * src);
 char  *strdup(const char *s);
 #endif
+#include <console.h>
 
 #define RAND_MIX 2654435769U
 

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