From owner-svn-src-all@FreeBSD.ORG Sat Sep 7 14:04:12 2013 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id 45607447; Sat, 7 Sep 2013 14:04:12 +0000 (UTC) (envelope-from andrew@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 31A722397; Sat, 7 Sep 2013 14:04:12 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.7/8.14.7) with ESMTP id r87E4Ceu016757; Sat, 7 Sep 2013 14:04:12 GMT (envelope-from andrew@svn.freebsd.org) Received: (from andrew@localhost) by svn.freebsd.org (8.14.7/8.14.5/Submit) id r87E4BJx016699; Sat, 7 Sep 2013 14:04:11 GMT (envelope-from andrew@svn.freebsd.org) Message-Id: <201309071404.r87E4BJx016699@svn.freebsd.org> From: Andrew Turner Date: Sat, 7 Sep 2013 14:04:10 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r255361 - in head: contrib/gcc/config/arm lib/libc/arm lib/libc/arm/softfloat lib/msun/src sys/arm/include X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 07 Sep 2013 14:04:12 -0000 Author: andrew Date: Sat Sep 7 14:04:10 2013 New Revision: 255361 URL: http://svnweb.freebsd.org/changeset/base/255361 Log: On ARM EABI double precision floating point values are stored in the endian the CPU is in, i.e. little-endian on most ARM cores. This allows ARMv4 and ARMv5 boards to boot with the ARM EABI. Modified: head/contrib/gcc/config/arm/ieee754-df.S head/lib/libc/arm/_fpmath.h head/lib/libc/arm/arith.h head/lib/libc/arm/softfloat/arm-gcc.h head/lib/msun/src/math_private.h head/sys/arm/include/ieee.h Modified: head/contrib/gcc/config/arm/ieee754-df.S ============================================================================== --- head/contrib/gcc/config/arm/ieee754-df.S Sat Sep 7 13:50:13 2013 (r255360) +++ head/contrib/gcc/config/arm/ieee754-df.S Sat Sep 7 14:04:10 2013 (r255361) @@ -43,7 +43,7 @@ @ For FPA, float words are always big-endian. @ For VFP, floats words follow the memory system mode. -#if defined(__VFP_FP__) && !defined(__ARMEB__) +#if (defined(__ARM_EABI__) || defined(__VFP_FP__)) && !defined(__ARMEB__) #define xl r0 #define xh r1 #define yl r2 Modified: head/lib/libc/arm/_fpmath.h ============================================================================== --- head/lib/libc/arm/_fpmath.h Sat Sep 7 13:50:13 2013 (r255360) +++ head/lib/libc/arm/_fpmath.h Sat Sep 7 14:04:10 2013 (r255361) @@ -26,7 +26,7 @@ * $FreeBSD$ */ -#if defined(__VFP_FP__) +#if defined(__VFP_FP__) || defined(__ARM_EABI__) #define _IEEE_WORD_ORDER _BYTE_ORDER #else #define _IEEE_WORD_ORDER _BIG_ENDIAN Modified: head/lib/libc/arm/arith.h ============================================================================== --- head/lib/libc/arm/arith.h Sat Sep 7 13:50:13 2013 (r255360) +++ head/lib/libc/arm/arith.h Sat Sep 7 14:04:10 2013 (r255361) @@ -11,7 +11,7 @@ * architecture. See contrib/gdtoa/gdtoaimp.h for details. */ -#if !defined(__ARMEB__) && defined(__VFP_FP__) +#if !defined(__ARMEB__) && (defined(__VFP_FP__) || defined(__ARM_EABI__)) #define IEEE_8087 #define Arith_Kind_ASL 1 #define Sudden_Underflow Modified: head/lib/libc/arm/softfloat/arm-gcc.h ============================================================================== --- head/lib/libc/arm/softfloat/arm-gcc.h Sat Sep 7 13:50:13 2013 (r255360) +++ head/lib/libc/arm/softfloat/arm-gcc.h Sat Sep 7 14:04:10 2013 (r255361) @@ -91,7 +91,7 @@ what the endianness of the CPU. VFP is ------------------------------------------------------------------------------- */ #if defined(SOFTFLOAT_FOR_GCC) -#if defined(__VFP_FP__) || defined(__ARMEB__) +#if defined (__ARM_EABI__) || defined(__VFP_FP__) || defined(__ARMEB__) #define FLOAT64_DEMANGLE(a) (a) #define FLOAT64_MANGLE(a) (a) #else Modified: head/lib/msun/src/math_private.h ============================================================================== --- head/lib/msun/src/math_private.h Sat Sep 7 13:50:13 2013 (r255360) +++ head/lib/msun/src/math_private.h Sat Sep 7 14:04:10 2013 (r255361) @@ -39,7 +39,7 @@ */ #ifdef __arm__ -#if defined(__VFP_FP__) +#if defined(__VFP_FP__) || defined(__ARM_EABI__) #define IEEE_WORD_ORDER BYTE_ORDER #else #define IEEE_WORD_ORDER BIG_ENDIAN Modified: head/sys/arm/include/ieee.h ============================================================================== --- head/sys/arm/include/ieee.h Sat Sep 7 13:50:13 2013 (r255360) +++ head/sys/arm/include/ieee.h Sat Sep 7 14:04:10 2013 (r255361) @@ -91,7 +91,7 @@ #define DBL_EXPBITS 11 #define DBL_FRACBITS 52 -#if defined(__VFP_FP__) +#if defined(__VFP_FP__) || defined(__ARM_EABI__) #define _IEEE_WORD_ORDER _BYTE_ORDER #else #define _IEEE_WORD_ORDER _BIG_ENDIAN