diff options
Diffstat (limited to 'main/libc0.9.32')
| -rw-r--r-- | main/libc0.9.32/0001-libm-x86_64-implement-fesetround.patch | 98 | ||||
| -rw-r--r-- | main/libc0.9.32/APKBUILD | 6 | ||||
| -rw-r--r-- | main/libc0.9.32/uclibcconfig.x86_64 | 21 |
3 files changed, 104 insertions, 21 deletions
diff --git a/main/libc0.9.32/0001-libm-x86_64-implement-fesetround.patch b/main/libc0.9.32/0001-libm-x86_64-implement-fesetround.patch new file mode 100644 index 000000000..84d6a2e08 --- /dev/null +++ b/main/libc0.9.32/0001-libm-x86_64-implement-fesetround.patch @@ -0,0 +1,98 @@ +From b58032ae6a34afc1887d9a6f3d05891d0d4fdbab Mon Sep 17 00:00:00 2001 +From: Natanael Copa <natanael.copa@gmail.com> +Date: Sun, 28 Nov 2010 12:43:33 +0000 +Subject: [PATCH] libm/x86_64: implement fesetround + +from glibc +--- + libm/x86_64/Makefile.arch | 24 +++++++++++++++++++++++ + libm/x86_64/fesetround.c | 46 +++++++++++++++++++++++++++++++++++++++++++++ + 2 files changed, 70 insertions(+), 0 deletions(-) + create mode 100644 libm/x86_64/Makefile.arch + create mode 100644 libm/x86_64/fesetround.c + +diff --git a/libm/x86_64/Makefile.arch b/libm/x86_64/Makefile.arch +new file mode 100644 +index 0000000..e1be961 +--- /dev/null ++++ b/libm/x86_64/Makefile.arch +@@ -0,0 +1,24 @@ ++# Makefile for uClibc ++# ++# Copyright (C) 2000-2008 Erik Andersen <andersen@uclibc.org> ++# ++# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. ++# ++# The routines included in this math library are derived from ++# glibc's libm. ++# ++ ++ifeq ($(UCLIBC_HAS_FENV),y) ++libm_ARCH_SRC:=$(wildcard $(libm_ARCH_DIR)/*.c) ++libm_ARCH_OBJ:=$(patsubst $(libm_ARCH_DIR)/%.c,$(libm_ARCH_OUT)/%.o,$(libm_ARCH_SRC)) ++endif ++ ++libm_ARCH_OBJS:=$(libm_ARCH_OBJ) ++ ++ifeq ($(DOPIC),y) ++libm-a-y+=$(libm_ARCH_OBJS:.o=.os) ++else ++libm-a-y+=$(libm_ARCH_OBJS) ++endif ++libm-so-y+=$(libm_ARCH_OBJS:.o=.os) ++ +diff --git a/libm/x86_64/fesetround.c b/libm/x86_64/fesetround.c +new file mode 100644 +index 0000000..3d2ef4c +--- /dev/null ++++ b/libm/x86_64/fesetround.c +@@ -0,0 +1,46 @@ ++/* Set current rounding direction. ++ Copyright (C) 2001, 2005 Free Software Foundation, Inc. ++ This file is part of the GNU C Library. ++ ++ The GNU C Library is free software; you can redistribute it and/or ++ modify it under the terms of the GNU Lesser General Public ++ License as published by the Free Software Foundation; either ++ version 2.1 of the License, or (at your option) any later version. ++ ++ The GNU C Library is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ++ Lesser General Public License for more details. ++ ++ You should have received a copy of the GNU Lesser General Public ++ License along with the GNU C Library; if not, write to the Free ++ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA ++ 02111-1307 USA. */ ++ ++#include <fenv.h> ++ ++int ++fesetround (int round) ++{ ++ unsigned short int cw; ++ int mxcsr; ++ ++ if ((round & ~0xc00) != 0) ++ /* ROUND is no valid rounding mode. */ ++ return 1; ++ ++ /* First set the x87 FPU. */ ++ __asm__ ("fnstcw %0" : "=m" (*&cw)); ++ cw &= ~0xc00; ++ cw |= round; ++ __asm__ ("fldcw %0" : : "m" (*&cw)); ++ ++ /* And now the MSCSR register for SSE, the precision is at different bit ++ positions in the different units, we need to shift it 3 bits. */ ++ __asm__ ("stmxcsr %0" : "=m" (*&mxcsr)); ++ mxcsr &= ~ 0x6000; ++ mxcsr |= round << 3; ++ __asm__ ("ldmxcsr %0" : : "m" (*&mxcsr)); ++ ++ return 0; ++} +-- +1.7.3.2 + diff --git a/main/libc0.9.32/APKBUILD b/main/libc0.9.32/APKBUILD index 98f96f25d..00b704681 100644 --- a/main/libc0.9.32/APKBUILD +++ b/main/libc0.9.32/APKBUILD @@ -3,7 +3,7 @@ _abiver=0.9.32 pkgname=libc$_abiver _gitver=1011291225 pkgver=${_abiver}_alpha0_git$_gitver -pkgrel=0 +pkgrel=1 pkgdesc="C library for developing embedded Linux systems" url=http://uclibc.org license="LGPL-2" @@ -26,6 +26,7 @@ source="http://build.alpinelinux.org:8010/distfiles/$_snapfile 1.patch 2.patch 0001-libc-fix-strtoq.patch + 0001-libm-x86_64-implement-fesetround.patch uclibcconfig.x86 uclibcconfig.x86_64 uclibcconfig.i486 @@ -124,6 +125,7 @@ md5sums="66220e34b070d7f9fc666f88956f4ef3 libc0.9.32-0.9.32_alpha0_git101129122 8f55efc31c41bf70d99006a7d2f7fe1e 1.patch 350a608e3d3b148af882f6e074225465 2.patch 8064fe87497342a3ab4d8d8df7acc8c6 0001-libc-fix-strtoq.patch +e0c901502602f7e9e002d910d0f32ab9 0001-libm-x86_64-implement-fesetround.patch 145aaeb1833159397cfac9902e3877ab uclibcconfig.x86 -da650c2c6a82e0b153e96774da388935 uclibcconfig.x86_64 +cb1bcf2ff83029b6943d4799d926932b uclibcconfig.x86_64 145aaeb1833159397cfac9902e3877ab uclibcconfig.i486" diff --git a/main/libc0.9.32/uclibcconfig.x86_64 b/main/libc0.9.32/uclibcconfig.x86_64 index c71485493..a07766c80 100644 --- a/main/libc0.9.32/uclibcconfig.x86_64 +++ b/main/libc0.9.32/uclibcconfig.x86_64 @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit # Version: 0.9.32-git -# Thu Nov 18 19:45:51 2010 +# Mon Nov 29 12:34:17 2010 # # TARGET_alpha is not set # TARGET_arm is not set @@ -34,23 +34,6 @@ TARGET_x86_64=y # TARGET_ARCH="x86_64" FORCE_OPTIONS_FOR_ARCH=y -# CONFIG_GENERIC_386 is not set -# CONFIG_386 is not set -# CONFIG_486 is not set -# CONFIG_586 is not set -# CONFIG_586MMX is not set -# CONFIG_686 is not set -# CONFIG_PENTIUMII is not set -# CONFIG_PENTIUMIII is not set -# CONFIG_PENTIUM4 is not set -# CONFIG_K6 is not set -# CONFIG_K7 is not set -# CONFIG_ELAN is not set -# CONFIG_CRUSOE is not set -# CONFIG_WINCHIPC6 is not set -# CONFIG_WINCHIP2 is not set -# CONFIG_CYRIXIII is not set -# CONFIG_NEHEMIAH is not set TARGET_SUBARCH="" # @@ -219,7 +202,7 @@ UCLIBC_HAS_NFTW=y UCLIBC_HAS_FTW=y UCLIBC_HAS_GLOB=y UCLIBC_HAS_GNU_GLOB=y -# UCLIBC_HAS_UTMPX is not set +UCLIBC_HAS_UTMPX=y # # Library Installation Options |