From 639bb7dc5d61054615fee8e4da272ad5ce9140ee Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Fri, 2 Dec 2011 20:38:31 +0000
Subject: use compiler-generated _LP64 macro to detect x86_64 rather than
 USE_X86_64_ASM

git-svn-id: svn://localhost/ardour2/branches/3.0@10871 d708f5d6-7413-0410-9779-e7cbd77b26cf
---
 libs/pbd/fpu.cc | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'libs/pbd')

diff --git a/libs/pbd/fpu.cc b/libs/pbd/fpu.cc
index a004d8a839..1018414d9b 100644
--- a/libs/pbd/fpu.cc
+++ b/libs/pbd/fpu.cc
@@ -19,12 +19,12 @@ FPU::FPU ()
 
 	_flags = Flags (0);
 
-#ifndef ARCH_X86
+#if !( (defined __x86_64__) || (defined __i386__) ) // !ARCH_X86
 	return;
-#endif
+#else
 
 	
-#ifndef USE_X86_64_ASM
+#ifndef _LP64 //USE_X86_64_ASM
 	asm volatile (
 		"mov $1, %%eax\n"
 		"pushl %%ebx\n"
@@ -102,6 +102,7 @@ FPU::FPU ()
 			free (fxbuf);
 		}
 	}
+#endif
 }			
 
 FPU::~FPU ()
-- 
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