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| author | Marc Kleine-Budde <mkl@pengutronix.de> | 2006-10-18 08:02:17 +0000 |
|---|---|---|
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2006-10-18 08:02:17 +0000 |
| commit | 82b52cd08003acc2d926d32e2fff6a3a6a9307e4 (patch) | |
| tree | a4e0b6d46fc17cdcf50e02b046500ebf4e08645a /patches/glibc-2.5 | |
| parent | ad08fdda99315de15d32fdfd58108d55e628eab9 (diff) | |
| download | OSELAS.Toolchain-82b52cd08003acc2d926d32e2fff6a3a6a9307e4.tar.gz OSELAS.Toolchain-82b52cd08003acc2d926d32e2fff6a3a6a9307e4.tar.xz | |
git-svn-id: https://svn.pengutronix.de/svn/oselas/toolchain/trunks/OSELAS.Toolchain-trunk@1086 f8d472c7-5700-0410-ac5a-87979cec3adf
Diffstat (limited to 'patches/glibc-2.5')
| -rw-r--r-- | patches/glibc-2.5/generic/oe/arm-longlong.patch | 62 | ||||
| -rw-r--r-- | patches/glibc-2.5/generic/series-oe | 3 |
2 files changed, 65 insertions, 0 deletions
diff --git a/patches/glibc-2.5/generic/oe/arm-longlong.patch b/patches/glibc-2.5/generic/oe/arm-longlong.patch new file mode 100644 index 0000000..a8e529f --- /dev/null +++ b/patches/glibc-2.5/generic/oe/arm-longlong.patch @@ -0,0 +1,62 @@ +Index: glibc-2.5/stdlib/longlong.h +=================================================================== +--- glibc-2.5.orig/stdlib/longlong.h ++++ glibc-2.5/stdlib/longlong.h +@@ -205,6 +205,14 @@ UDItype __umulsidi3 (USItype, USItype); + "rI" ((USItype) (bh)), \ + "r" ((USItype) (al)), \ + "rI" ((USItype) (bl)) __CLOBBER_CC) ++/* v3m and all higher arches have long multiply support. */ ++#if !defined(__ARM_ARCH_2__) && !defined(__ARM_ARCH_3__) ++#define umul_ppmm(xh, xl, a, b) \ ++ __asm__ ("umull %0,%1,%2,%3" : "=&r" (xl), "=&r" (xh) : "r" (a), "r" (b)) ++#define UMUL_TIME 5 ++#define smul_ppmm(xh, xl, a, b) \ ++ __asm__ ("smull %0,%1,%2,%3" : "=&r" (xl), "=&r" (xh) : "r" (a), "r" (b)) ++#else + #define umul_ppmm(xh, xl, a, b) \ + {register USItype __t0, __t1, __t2; \ + __asm__ ("%@ Inlined umul_ppmm\n" \ +@@ -226,7 +234,13 @@ UDItype __umulsidi3 (USItype, USItype); + : "r" ((USItype) (a)), \ + "r" ((USItype) (b)) __CLOBBER_CC );} + #define UMUL_TIME 20 ++#endif + #define UDIV_TIME 100 ++#if defined(__ARM_ARCH_5__) || defined(__ARM_ARCH_5T__) || defined(__ARM_ARCH_5TE__) ++#define count_leading_zeros(COUNT,X) ((COUNT) = __builtin_clz (X)) ++#define COUNT_LEADING_ZEROS_0 32 ++#endif ++ + #endif /* __arm__ */ + + #if defined (__hppa) && W_TYPE_SIZE == 32 +Index: glibc-2.5/ports/sysdeps/arm/mp_clz_tab.c +=================================================================== +--- /dev/null ++++ glibc-2.5/ports/sysdeps/arm/mp_clz_tab.c +@@ -0,0 +1,24 @@ ++/* __clz_tab -- support for longlong.h ++ Copyright (C) 2004 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. */ ++ ++#if defined(__ARM_ARCH_5__) || defined(__ARM_ARCH_5T__) || defined(__ARM_ARCH_5TE__) ++/* Nothing required. */ ++#else ++#include <stdlib/mp_clz_tab.c> ++#endif diff --git a/patches/glibc-2.5/generic/series-oe b/patches/glibc-2.5/generic/series-oe new file mode 100644 index 0000000..393cf96 --- /dev/null +++ b/patches/glibc-2.5/generic/series-oe @@ -0,0 +1,3 @@ +sysdeps_unix_sysv_linux_getcwd_c-MAX.diff +make-install-lib-all.patch +oe/arm-longlong.patch |