From fa6ab2400e4e336b429264085f4087724cb5b55c Mon Sep 17 00:00:00 2001 From: Koen Kooi Date: Sun, 12 Aug 2007 08:11:31 +0000 Subject: site/avr32-common: add more entries --- site/avr32-common | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/site/avr32-common b/site/avr32-common index 5bce901caa..5f44f0ac89 100644 --- a/site/avr32-common +++ b/site/avr32-common @@ -1,3 +1,18 @@ glib_cv_stack_grows=${glib_cv_stack_grows=no} ac_cv_func_posix_getpwuid_r=${ac_cv_func_posix_getpwuid_r=yes} glib_cv_uscore=${glib_cv_uscore=no} +ac_cv_func_setpgrp_void=${ac_cv_func_setpgrp_void=yes} + +#dbus-glib +ac_cv_func_posix_getpwnam_r=${ac_cv_func_posix_getpwnam_r=yes} + +# set MALLOC_GLIBC_COMPAT=y in your uclibc .config for this +ac_cv_func_malloc_0_nonnull=${ac_cv_func_malloc_0_nonnull=yes} + +#gstreamer +as_cv_unaligned_access=${as_cv_unaligned_access=no} + +#readline +bash_cv_have_mbstate_t=${bash_cv_have_mbstate_t=yes} + + -- cgit v1.2.3 From a48bd637aa3b73f0da3bdcbef32606b34820ed81 Mon Sep 17 00:00:00 2001 From: Koen Kooi Date: Sun, 12 Aug 2007 08:19:40 +0000 Subject: avr32-gcc, avr32-gcc-cross: add 4.1.2 --- packages/gcc/avr32-gcc-cross_4.1.2.bb | 22 ++++++++++++++++++++++ packages/gcc/avr32-gcc_4.1.2.bb | 22 ++++++++++++++++++++++ 2 files changed, 44 insertions(+) create mode 100644 packages/gcc/avr32-gcc-cross_4.1.2.bb create mode 100644 packages/gcc/avr32-gcc_4.1.2.bb diff --git a/packages/gcc/avr32-gcc-cross_4.1.2.bb b/packages/gcc/avr32-gcc-cross_4.1.2.bb new file mode 100644 index 0000000000..e34098f840 --- /dev/null +++ b/packages/gcc/avr32-gcc-cross_4.1.2.bb @@ -0,0 +1,22 @@ +require avr32-gcc_${PV}.bb +# path mangling, needed by the cross packaging +require gcc-paths-cross.inc +inherit cross +FILESDIR = "${@os.path.dirname(bb.data.getVar('FILE',d,1))}/gcc-${PV}" +# NOTE: split PR. If the main .oe changes something that affects its *build* +# remember to increment this one too. +PR = "r0" + +DEPENDS = "virtual/${TARGET_PREFIX}binutils virtual/${TARGET_PREFIX}libc-for-gcc gmp-native mpfr-native" +PROVIDES = "virtual/${TARGET_PREFIX}gcc virtual/${TARGET_PREFIX}g++" + +# cross build +require gcc3-build-cross.inc +# cross packaging +require gcc-package-cross.inc + +SRC_URI_append_fail-fast = " file://zecke-no-host-includes.patch;patch=1 " + +EXTRA_OECONF += " --disable-libmudflap \ + --disable-libunwind-exceptions \ + --with-mpfr=${STAGING_DIR}/${BUILD_SYS}" diff --git a/packages/gcc/avr32-gcc_4.1.2.bb b/packages/gcc/avr32-gcc_4.1.2.bb new file mode 100644 index 0000000000..60254db87e --- /dev/null +++ b/packages/gcc/avr32-gcc_4.1.2.bb @@ -0,0 +1,22 @@ +require gcc_${PV}.bb + +FILESPATH = "${@base_set_filespath([ '${FILE_DIRNAME}/gcc-4.1.2', '${FILE_DIRNAME}/gcc', '${FILE_DIRNAME}/files', '${FILE_DIRNAME}' ], d)}" + +SRC_URI = "http://www.angstrom-distribution.org/unstable/sources/gcc-4.1.2-atmel.1.0.0.tar.gz \ +# file://100-uclibc-conf.patch;patch=1 \ +# file://200-uclibc-locale.patch;patch=1 \ +# file://300-libstdc++-pic.patch;patch=1 \ + file://301-missing-execinfo_h.patch;patch=1 \ + file://302-c99-snprintf.patch;patch=1 \ + file://303-c99-complex-ugly-hack.patch;patch=1 \ + file://304-index_macro.patch;patch=1 \ + file://602-sdk-libstdc++-includes.patch;patch=1 \ + file://gcc41-configure.in.patch;patch=1 \ + file://ldflags.patch;patch=1 \ + file://zecke-xgcc-cpp.patch;patch=1 \ + file://cache-amnesia.patch;patch=1 \ + " + +do_compile_prepend() { +ln -sf ${S}/libstdc++-v3/config/os/uclibc/ ${S}/libstdc++-v3/config/os/uclibc-linux +} -- cgit v1.2.3 From 2469659e28c8a96adf778ede7b8f796bb3d2f390 Mon Sep 17 00:00:00 2001 From: Koen Kooi Date: Sun, 12 Aug 2007 08:25:49 +0000 Subject: uclibc: massively improve avr32 support, courtesy Stelios Koroneos --- .../uclibc/uclibc-0.9.28/avr32/avr32-arch-2.patch | 2135 ++++++++++ .../avr32/avr32-linkrelax-option.patch | 40 + .../uclibc-0.9.28/avr32/avr32-string-ops.patch | 1139 ++++++ .../fix-__libc_fcntl64-varargs-prototype.patch | 24 + .../avr32/fix-broken-__libc_open-declaration.patch | 30 + .../avr32/fix-getrusage-argument-type.patch | 19 + .../uclibc-0.9.28/avr32/ldd-avr32-support.patch | 25 + .../avr32/ldso-always-inline-_dl_memcpy.patch | 24 + .../avr32/ldso-always-inline-syscalls.patch | 107 + .../uclibc/uclibc-0.9.28/avr32/ldso-avr32-2.patch | 526 +++ ...dso-avr32-needs-CONSTANT_STRING_GOT_FIXUP.patch | 23 + .../avr32/ldso-avr32-startup-hack.patch | 40 + ...optimized-stringops-override-default-ones.patch | 28 + .../uclibc-0.9.28/avr32/libpthread-avr32.patch | 105 + .../avr32/no-create_module-on-avr32.patch | 27 + ...ack-and-just-use-asm-generic-if-it-exists.patch | 48 + .../avr32/sync-fcntl-h-with-linux-kernel.patch | 54 + .../avr32/uClibc-0.9.28-avr32-20060621.patch | 4322 ++++++++++++++++++++ .../avr32/uClibc-0.9.28-avr32-20061019.patch | 4080 ++++++++++++++++++ packages/uclibc/uclibc-0.9.28/avr32/uClibc.config | 31 +- .../avr32/uclibc-avr32-kernheaders.spec | 41 + .../avr32/uclibc-avr32-no-msoft-float.patch | 14 + .../uclibc-0.9.28/avr32/uclibc-makefile.patch | 16 + packages/uclibc/uclibc.inc | 15 +- packages/uclibc/uclibc/.mtn2git_empty | 0 packages/uclibc/uclibc_0.9.28.bb | 30 +- 26 files changed, 12913 insertions(+), 30 deletions(-) create mode 100644 packages/uclibc/uclibc-0.9.28/avr32/avr32-arch-2.patch create mode 100644 packages/uclibc/uclibc-0.9.28/avr32/avr32-linkrelax-option.patch create mode 100644 packages/uclibc/uclibc-0.9.28/avr32/avr32-string-ops.patch create mode 100644 packages/uclibc/uclibc-0.9.28/avr32/fix-__libc_fcntl64-varargs-prototype.patch create mode 100644 packages/uclibc/uclibc-0.9.28/avr32/fix-broken-__libc_open-declaration.patch create mode 100644 packages/uclibc/uclibc-0.9.28/avr32/fix-getrusage-argument-type.patch create mode 100644 packages/uclibc/uclibc-0.9.28/avr32/ldd-avr32-support.patch create mode 100644 packages/uclibc/uclibc-0.9.28/avr32/ldso-always-inline-_dl_memcpy.patch create mode 100644 packages/uclibc/uclibc-0.9.28/avr32/ldso-always-inline-syscalls.patch create mode 100644 packages/uclibc/uclibc-0.9.28/avr32/ldso-avr32-2.patch create mode 100644 packages/uclibc/uclibc-0.9.28/avr32/ldso-avr32-needs-CONSTANT_STRING_GOT_FIXUP.patch create mode 100644 packages/uclibc/uclibc-0.9.28/avr32/ldso-avr32-startup-hack.patch create mode 100644 packages/uclibc/uclibc-0.9.28/avr32/let-optimized-stringops-override-default-ones.patch create mode 100644 packages/uclibc/uclibc-0.9.28/avr32/libpthread-avr32.patch create mode 100644 packages/uclibc/uclibc-0.9.28/avr32/no-create_module-on-avr32.patch create mode 100644 packages/uclibc/uclibc-0.9.28/avr32/remove-bogus-version-hack-and-just-use-asm-generic-if-it-exists.patch create mode 100644 packages/uclibc/uclibc-0.9.28/avr32/sync-fcntl-h-with-linux-kernel.patch create mode 100644 packages/uclibc/uclibc-0.9.28/avr32/uClibc-0.9.28-avr32-20060621.patch create mode 100644 packages/uclibc/uclibc-0.9.28/avr32/uClibc-0.9.28-avr32-20061019.patch create mode 100644 packages/uclibc/uclibc-0.9.28/avr32/uclibc-avr32-kernheaders.spec create mode 100644 packages/uclibc/uclibc-0.9.28/avr32/uclibc-avr32-no-msoft-float.patch create mode 100644 packages/uclibc/uclibc-0.9.28/avr32/uclibc-makefile.patch create mode 100644 packages/uclibc/uclibc/.mtn2git_empty diff --git a/packages/uclibc/uclibc-0.9.28/avr32/avr32-arch-2.patch b/packages/uclibc/uclibc-0.9.28/avr32/avr32-arch-2.patch new file mode 100644 index 0000000000..0e8c2a1c02 --- /dev/null +++ b/packages/uclibc/uclibc-0.9.28/avr32/avr32-arch-2.patch @@ -0,0 +1,2135 @@ +Subject: [PATCH] AVR32 Architecture support + +Add support for the AVR32 architecture in the core libc and build system. +This also adds AVR32-ELF definitions to elf.h + +--- + + Rules.mak | 4 + extra/Configs/Config.avr32 | 38 +++++ + extra/Configs/Config.in | 7 + + include/elf.h | 51 +++++++ + libc/sysdeps/linux/avr32/Makefile | 93 +++++++++++++ + libc/sysdeps/linux/avr32/__longjmp.S | 17 ++ + libc/sysdeps/linux/avr32/_mmap.c | 33 ++++ + libc/sysdeps/linux/avr32/bits/atomicity.h | 86 ++++++++++++ + libc/sysdeps/linux/avr32/bits/byteswap.h | 80 +++++++++++ + libc/sysdeps/linux/avr32/bits/endian.h | 7 + + libc/sysdeps/linux/avr32/bits/fcntl.h | 167 +++++++++++++++++++++++++ + libc/sysdeps/linux/avr32/bits/kernel_stat.h | 63 +++++++++ + libc/sysdeps/linux/avr32/bits/kernel_types.h | 56 ++++++++ + libc/sysdeps/linux/avr32/bits/machine-gmon.h | 69 ++++++++++ + libc/sysdeps/linux/avr32/bits/mman.h | 95 ++++++++++++++ + libc/sysdeps/linux/avr32/bits/profil-counter.h | 26 +++ + libc/sysdeps/linux/avr32/bits/setjmp.h | 21 +++ + libc/sysdeps/linux/avr32/bits/syscalls.h | 143 +++++++++++++++++++++ + libc/sysdeps/linux/avr32/bits/wordsize.h | 1 + libc/sysdeps/linux/avr32/brk.c | 23 +++ + libc/sysdeps/linux/avr32/bsd-_setjmp.S | 12 + + libc/sysdeps/linux/avr32/bsd-setjmp.S | 12 + + libc/sysdeps/linux/avr32/clone.c | 37 +++++ + libc/sysdeps/linux/avr32/crt1.S | 93 +++++++++++++ + libc/sysdeps/linux/avr32/crti.S | 17 ++ + libc/sysdeps/linux/avr32/crtn.S | 14 ++ + libc/sysdeps/linux/avr32/mmap.c | 31 ++++ + libc/sysdeps/linux/avr32/setjmp.S | 43 ++++++ + libc/sysdeps/linux/avr32/sigaction.c | 49 +++++++ + libc/sysdeps/linux/avr32/sigrestorer.S | 11 + + libc/sysdeps/linux/avr32/sys/elf.h | 26 +++ + libc/sysdeps/linux/avr32/sys/io.h | 48 +++++++ + libc/sysdeps/linux/avr32/sys/procfs.h | 123 ++++++++++++++++++ + libc/sysdeps/linux/avr32/sys/ucontext.h | 94 ++++++++++++++ + libc/sysdeps/linux/avr32/sys/user.h | 46 ++++++ + libc/sysdeps/linux/avr32/syscall.S | 81 ++++++++++++ + libc/sysdeps/linux/avr32/vfork.S | 55 ++++++++ + 37 files changed, 1872 insertions(+) + +Index: uClibc-0.9.28/extra/Configs/Config.avr32 +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ uClibc-0.9.28/extra/Configs/Config.avr32 2006-05-05 09:27:17.000000000 +0200 +@@ -0,0 +1,38 @@ ++# ++# For a description of the syntax of this configuration file, ++# see extra/config/Kconfig-language.txt ++# ++ ++config HAVE_ELF ++ bool ++ default y ++ ++config TARGET_ARCH ++ default "avr32" ++ ++config ARCH_CFLAGS ++ string ++ ++config ARCH_LDFLAGS ++ string ++ ++config LIBGCC_CFLAGS ++ string ++ ++config ARCH_SUPPORTS_BIG_ENDIAN ++ bool ++ default y ++ ++config UCLIBC_COMPLETELY_PIC ++ select FORCE_SHAREABLE_TEXT_SEGMENTS ++ bool ++ default y ++ ++choice ++ prompt "Target CPU Type" ++ default CONFIG_AP7000 ++ ++config CONFIG_AP7000 ++ bool "AP7000" ++ ++endchoice +Index: uClibc-0.9.28/extra/Configs/Config.in +=================================================================== +--- uClibc-0.9.28.orig/extra/Configs/Config.in 2006-04-19 12:47:48.000000000 +0200 ++++ uClibc-0.9.28/extra/Configs/Config.in 2006-04-19 12:48:33.000000000 +0200 +@@ -16,6 +16,9 @@ config TARGET_alpha + config TARGET_arm + bool "arm" + ++config TARGET_avr32 ++ bool "avr32" ++ + config TARGET_bfin + bool "bfin" + +@@ -83,6 +86,10 @@ if TARGET_arm + source "extra/Configs/Config.arm" + endif + ++if TARGET_avr32 ++source "extra/Configs/Config.avr32" ++endif ++ + if TARGET_bfin + source "extra/Configs/Config.bfin" + endif +Index: uClibc-0.9.28/include/elf.h +=================================================================== +--- uClibc-0.9.28.orig/include/elf.h 2006-04-19 12:47:48.000000000 +0200 ++++ uClibc-0.9.28/include/elf.h 2006-05-05 09:28:38.000000000 +0200 +@@ -261,6 +261,8 @@ typedef struct + #define EM_NIOS32 0xfebb /* Altera Nios 32 */ + #define EM_ALTERA_NIOS2 0x9ee5 /* Altera Nios II */ + ++#define EM_AVR32 0x18ad ++ + /* V850 backend magic number. Written in the absense of an ABI. */ + #define EM_CYGNUS_V850 0x9080 + +@@ -2687,6 +2689,55 @@ typedef Elf32_Addr Elf32_Conflict; + /* Keep this the last entry. */ + #define R_V850_NUM 25 + ++/* Atmel AVR32 relocations. */ ++#define R_AVR32_NONE 0 ++#define R_AVR32_32 1 ++#define R_AVR32_16 2 ++#define R_AVR32_8 3 ++#define R_AVR32_32_PCREL 4 ++#define R_AVR32_16_PCREL 5 ++#define R_AVR32_8_PCREL 6 ++#define R_AVR32_DIFF32 7 ++#define R_AVR32_DIFF16 8 ++#define R_AVR32_DIFF8 9 ++#define R_AVR32_GOT32 10 ++#define R_AVR32_GOT16 11 ++#define R_AVR32_GOT8 12 ++#define R_AVR32_21S 13 ++#define R_AVR32_16U 14 ++#define R_AVR32_16S 15 ++#define R_AVR32_8S 16 ++#define R_AVR32_8S_EXT 17 ++#define R_AVR32_22H_PCREL 18 ++#define R_AVR32_18W_PCREL 19 ++#define R_AVR32_16B_PCREL 20 ++#define R_AVR32_16N_PCREL 21 ++#define R_AVR32_14UW_PCREL 22 ++#define R_AVR32_11H_PCREL 23 ++#define R_AVR32_10UW_PCREL 24 ++#define R_AVR32_9H_PCREL 25 ++#define R_AVR32_9UW_PCREL 26 ++#define R_AVR32_HI16 27 ++#define R_AVR32_LO16 28 ++#define R_AVR32_GOTPC 29 ++#define R_AVR32_GOTCALL 30 ++#define R_AVR32_LDA_GOT 31 ++#define R_AVR32_GOT21S 32 ++#define R_AVR32_GOT18SW 33 ++#define R_AVR32_GOT16S 34 ++#define R_AVR32_GOT7UW 35 ++#define R_AVR32_32_CPENT 36 ++#define R_AVR32_CPCALL 37 ++#define R_AVR32_16_CP 38 ++#define R_AVR32_9W_CP 39 ++#define R_AVR32_RELATIVE 40 ++#define R_AVR32_GLOB_DAT 41 ++#define R_AVR32_JMP_SLOT 42 ++#define R_AVR32_ALIGN 43 ++#define R_AVR32_NUM 44 ++ ++/* AVR32 dynamic tags */ ++#define DT_AVR32_GOTSZ 0x70000001 /* Total size of GOT in bytes */ + + #define R_H8_NONE 0 + #define R_H8_DIR32 1 +Index: uClibc-0.9.28/libc/sysdeps/linux/avr32/Makefile +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ uClibc-0.9.28/libc/sysdeps/linux/avr32/Makefile 2006-04-19 12:48:33.000000000 +0200 +@@ -0,0 +1,93 @@ ++# Makefile for uClibc ++# ++# Copyright (C) 2000-2003 Erik Andersen ++# ++# This program is free software; you can redistribute it and/or modify it under ++# the terms of the GNU Library General Public License as published by the Free ++# Software Foundation; either version 2 of the License, or (at your option) any ++# later version. ++# ++# This program 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 Library General Public License for more ++# details. ++# ++# You should have received a copy of the GNU Library General Public License ++# along with this program; if not, write to the Free Software Foundation, Inc., ++# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA ++ ++TOPDIR=../../../../ ++include $(TOPDIR)Rules.mak ++ASFLAGS=$(CFLAGS) ++ ++CRT_SRC = crt1.S ++CRT_OBJ = crt1.o ++SCRT_OBJ = $(patsubst %,S%, $(CRT_OBJ)) ++CTOR_TARGETS=$(TOPDIR)lib/crti.o $(TOPDIR)lib/crtn.o ++ ++SSRC=__longjmp.S setjmp.S bsd-setjmp.S vfork.S \ ++ bsd-_setjmp.S sigrestorer.S syscall.S ++SOBJS=$(patsubst %.S,%.o, $(SSRC)) ++ ++CSRC=clone.c brk.c sigaction.c mmap.c ++COBJS=$(patsubst %.c,%.o, $(CSRC)) ++ ++OBJS=$(SOBJS) $(COBJS) ++ ++OBJ_LIST=../../../obj.sysdeps.$(TARGET_ARCH) ++ ++all: $(OBJ_LIST) ++ ++$(OBJ_LIST): $(OBJS) $(CRT_OBJ) $(SCRT_OBJ) $(CTOR_TARGETS) ++ echo $(patsubst %, sysdeps/linux/$(TARGET_ARCH)/%, $(OBJS)) > $(OBJ_LIST) ++ $(INSTALL) -d $(TOPDIR)lib/ ++ cp $(CRT_OBJ) $(SCRT_OBJ) $(TOPDIR)lib/ ++ ++$(CRT_OBJ): $(CRT_SRC) ++ $(CC) $(ASFLAGS) -DL_$* $< -c -o $*.o ++ $(STRIPTOOL) -x -R .note -R .comment $*.o ++ ++$(SCRT_OBJ): $(CRT_SRC) ++ $(CC) $(ASFLAGS) $(PIEFLAG) -DL_$* $< -c -o $*.o ++ $(STRIPTOOL) -x -R .note -R .comment $*.o ++ ++$(SOBJS): %.o : %.S ++ $(CC) $(ASFLAGS) -c $< -o $@ ++ $(STRIPTOOL) -x -R .note -R .comment $*.o ++ ++$(COBJS): %.o : %.c ++ $(CC) $(CFLAGS) -c $< -o $@ ++ $(STRIPTOOL) -x -R .note -R .comment $*.o ++ ++ifeq ($(strip $(UCLIBC_CTOR_DTOR)),y) ++crti.o: crti.S ++ $(CC) $(ASFLAGS) -c crti.S -o crti.o ++ ++$(TOPDIR)lib/crti.o: crti.o ++ $(INSTALL) -d $(TOPDIR)lib/ ++ cp crti.o $(TOPDIR)lib/ ++ ++crtn.o: crtn.S ++ $(CC) $(ASFLAGS) -c crtn.S -o crtn.o ++ ++$(TOPDIR)lib/crtn.o: crtn.o ++ $(INSTALL) -d $(TOPDIR)lib/ ++ cp crtn.o $(TOPDIR)lib/ ++else ++$(TOPDIR)lib/crti.o: ++ $(INSTALL) -d $(TOPDIR)lib/ ++ $(AR) $(ARFLAGS) $(TOPDIR)lib/crti.o ++$(TOPDIR)lib/crtn.o: ++ $(INSTALL) -d $(TOPDIR)lib/ ++ $(AR) $(ARFLAGS) $(TOPDIR)lib/crtn.o ++endif ++ ++ ++headers: ++# $(LN) -fs ../libc/sysdeps/linux/avr32/fpu_control.h $(TOPDIR)/include/ ++ ++clean: ++ $(RM) *.[oa] *~ core ++ $(RM) bits/sysnum.h ++ $(RM) gmon-start.S ++ +Index: uClibc-0.9.28/libc/sysdeps/linux/avr32/__longjmp.S +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ uClibc-0.9.28/libc/sysdeps/linux/avr32/__longjmp.S 2006-04-19 12:48:33.000000000 +0200 +@@ -0,0 +1,17 @@ ++/* longjmp for AVR32 ++ * ++ * Copyright (C) 2004 Atmel Norway AS ++ */ ++ ++ .global __longjmp ++ .type __longjmp,"function" ++ .align 1 ++__longjmp: ++ ldm r12++, r0,r1,r2,r3,r4,r5,r6,r7,r8,sp,lr ++ mov r12, r11 /* get the return value right */ ++ mustr r8 /* restore status register (lower half) */ ++ cp r12, 0 /* can't return zero */ ++ frs ++ moveq r12, 1 ++ mov pc,lr ++ .size __longjmp, . - __longjmp +Index: uClibc-0.9.28/libc/sysdeps/linux/avr32/_mmap.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ uClibc-0.9.28/libc/sysdeps/linux/avr32/_mmap.c 2006-04-19 12:48:33.000000000 +0200 +@@ -0,0 +1,33 @@ ++/* Copyright (C) 2005 Atmel Norway ++ ++ This program is free software; you can redistribute it and/or modify it under ++ the terms of the GNU Library General Public License as published by the Free ++ Software Foundation; either version 2 of the License, or (at your option) any ++ later version. ++ ++ This program 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 Library General Public License for more ++ details. ++ ++ You should have received a copy of the GNU Library General Public License ++ along with this program; if not, write to the Free Software Foundation, Inc., ++ 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA ++ ++ Derived in part from the Linux-8086 C library, the GNU C Library, and several ++ other sundry sources. Files within this library are copyright by their ++ respective copyright holders. ++ */ ++ ++#include ++#include ++#include ++ ++#define __NR_mmap2 __NR_mmap ++ ++static _syscall6(__ptr_t, mmap2, __ptr_t, addr, size_t, len, int, prot, int, flags, int, fd, __off_t, pgoff); ++ ++__ptr_t mmap(__ptr_t addr, size_t len, int prot, int flags, int fd, __off_t offset) ++{ ++ return mmap2(addr, len, prot, flags, fd, offset >> 12); ++} +Index: uClibc-0.9.28/libc/sysdeps/linux/avr32/bits/atomicity.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ uClibc-0.9.28/libc/sysdeps/linux/avr32/bits/atomicity.h 2006-04-19 12:48:33.000000000 +0200 +@@ -0,0 +1,86 @@ ++/* Low-level functions for atomic operations. AVR32 version. ++ Copyright (C) 1997, 1998, 1999, 2000 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. */ ++ ++#ifndef _ATOMICITY_H ++#define _ATOMICITY_H 1 ++ ++#include ++ ++static inline int ++__attribute__((unused)) ++exchange_and_add (volatile uint32_t *mem, int val) ++{ ++ int tmp, result; ++ ++ __asm__ __volatile__( ++ "/* Inline exchange and add */\n" ++ "1: ssrf 5\n" ++ " ld.w %0, %3\n" ++ " add %1, %0, %4\n" ++ " stcond %2, %1\n" ++ " brne 1b" ++ : "=&r"(result), "=&r"(tmp), "=m"(*mem) ++ : "m"(*mem), "r"(val) ++ : "cc", "memory"); ++ ++ return result; ++} ++ ++static inline void ++__attribute__((unused)) ++atomic_add (volatile uin32_t *mem, int val) ++{ ++ int result; ++ ++ __asm__ __volatile__( ++ "/* Inline atomic add */\n" ++ "1: ssrf 5\n" ++ " ld.w %0, %2\n" ++ " add %0, %3\n" ++ " stcond %2, %0\n" ++ " brne 1b" ++ : "=&r"(result), "=m"(*mem) ++ : "m"(*mem), "r"(val) ++ : "cc", "memory"); ++} ++ ++static inline int ++__attribute__((unused)) ++compare_and_swap(volatile long int *p, long int oldval, long int newval) ++{ ++ long int result, tmp; ++ ++ __asm__ __volatile__( ++ "/* Inline compare and swap */\n" ++ "1: ssrf 5\n" ++ " ld.w %1, %3\n" ++ " cp.w %1, %5\n" ++ " sreq %0\n" ++ " brne 2f\n" ++ " stcond %2, %4\n" ++ " brne 1b\n" ++ "2:" ++ : "=&r"(result), "=&r"(tmp), "=m"(*p) ++ : "m"(*p), "r"(newval), "r"(oldval) ++ : "cc", "memory"); ++ ++ return result; ++} ++ ++#endif /* atomicity.h */ +Index: uClibc-0.9.28/libc/sysdeps/linux/avr32/bits/byteswap.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ uClibc-0.9.28/libc/sysdeps/linux/avr32/bits/byteswap.h 2006-04-19 12:48:33.000000000 +0200 +@@ -0,0 +1,80 @@ ++/* Macros to swap the order of bytes in integer values. ++ Copyright (C) 2005 Atmel Norway. ++ ++ 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 _BYTESWAP_H && !defined _NETINET_IN_H ++# error "Never use directly; include instead." ++#endif ++ ++#ifndef _BITS_BYTESWAP_H ++#define _BITS_BYTESWAP_H 1 ++ ++/* Swap bytes in 16 bit value. */ ++#if defined __GNUC__ ++# define __bswap_16(x) (__extension__ __builtin_bswap_16(x)) ++#else ++/* This is better than nothing. */ ++static __inline unsigned short int ++__bswap_16 (unsigned short int __bsx) ++{ ++ return ((((__bsx) >> 8) & 0xff) | (((__bsx) & 0xff) << 8)); ++} ++#endif ++ ++/* Swap bytes in 32 bit value. */ ++#if defined __GNUC__ ++# define __bswap_32(x) (__extension__ __builtin_bswap_32(x)) ++#else ++static __inline unsigned int ++__bswap_32 (unsigned int __bsx) ++{ ++ return ((((__bsx) & 0xff000000) >> 24) | (((__bsx) & 0x00ff0000) >> 8) | ++ (((__bsx) & 0x0000ff00) << 8) | (((__bsx) & 0x000000ff) << 24)); ++} ++#endif ++ ++#if defined __GNUC__ ++/* Swap bytes in 64 bit value. */ ++# define __bswap_constant_64(x) \ ++ ((((x) & 0xff00000000000000ull) >> 56) \ ++ | (((x) & 0x00ff000000000000ull) >> 40) \ ++ | (((x) & 0x0000ff0000000000ull) >> 24) \ ++ | (((x) & 0x000000ff00000000ull) >> 8) \ ++ | (((x) & 0x00000000ff000000ull) << 8) \ ++ | (((x) & 0x0000000000ff0000ull) << 24) \ ++ | (((x) & 0x000000000000ff00ull) << 40) \ ++ | (((x) & 0x00000000000000ffull) << 56)) ++ ++# define __bswap_64(x) \ ++ (__extension__ \ ++ ({ \ ++ union { \ ++ __extension__ unsigned long long int __ll; \ ++ unsigned int __l[2]; \ ++ } __w, __r; \ ++ if (__builtin_constant_p(x)) \ ++ __r.__ll = __bswap_constant_64(x); \ ++ else { \ ++ __w.__ll = (x); \ ++ __r.__l[0] = __bswap_32(__w.__l[1]); \ ++ __r.__l[1] = __bswap_32(__w.__l[0]); \ ++ } \ ++ __r.__ll; \ ++ })) ++#endif ++ ++#endif /* _BITS_BYTESWAP_H */ +Index: uClibc-0.9.28/libc/sysdeps/linux/avr32/bits/endian.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ uClibc-0.9.28/libc/sysdeps/linux/avr32/bits/endian.h 2006-04-19 12:48:33.000000000 +0200 +@@ -0,0 +1,7 @@ ++/* AVR32 is big-endian */ ++ ++#ifndef _ENDIAN_H ++# error "Never use directly; include instead." ++#endif ++ ++#define __BYTE_ORDER __BIG_ENDIAN +Index: uClibc-0.9.28/libc/sysdeps/linux/avr32/bits/fcntl.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ uClibc-0.9.28/libc/sysdeps/linux/avr32/bits/fcntl.h 2006-04-19 12:48:33.000000000 +0200 +@@ -0,0 +1,167 @@ ++/* ++ * Copyright (C) 2004 Atmel Norway AS ++ * ++ * This file is part of the Linux kernel ++ */ ++#ifndef _FCNTL_H ++# error "Never use directly; include instead." ++#endif ++ ++#include ++ ++/* open/fcntl - O_SYNC is only implemented on blocks devices and on files ++ located on an ext2 file system */ ++#define O_ACCMODE 0003 ++#define O_RDONLY 00 ++#define O_WRONLY 01 ++#define O_RDWR 02 ++#define O_CREAT 0100 /* not fcntl */ ++#define O_EXCL 0200 /* not fcntl */ ++#define O_NOCTTY 0400 /* not fcntl */ ++#define O_TRUNC 01000 /* not fcntl */ ++#define O_APPEND 02000 ++#define O_NONBLOCK 04000 ++#define O_NDELAY O_NONBLOCK ++#define O_SYNC 010000 ++#define O_ASYNC 020000 ++ ++#ifdef __USE_GNU ++# define O_DIRECTORY 040000 /* must be a directory */ ++# define O_NOFOLLOW 0100000 /* don't follow links */ ++# define O_DIRECT 0200000 /* direct disk access */ ++#endif ++ ++#ifdef __USE_LARGEFILE64 ++# define O_LARGEFILE 0400000 ++#endif ++ ++/* For now Linux has synchronisity options for data and read operations. ++ We define the symbols here but let them do the same as O_SYNC since ++ this is a superset. */ ++#if defined __USE_POSIX199309 || defined __USE_UNIX98 ++# define O_DSYNC O_SYNC /* Synchronize data. */ ++# define O_RSYNC O_SYNC /* Synchronize read operations. */ ++#endif ++ ++#define F_DUPFD 0 /* dup */ ++#define F_GETFD 1 /* get close_on_exec */ ++#define F_SETFD 2 /* set/clear close_on_exec */ ++#define F_GETFL 3 /* get file->f_flags */ ++#define F_SETFL 4 /* set file->f_flags */ ++ ++#ifndef __USE_FILE_OFFSET64 ++# define F_GETLK 5 ++# define F_SETLK 6 ++# define F_SETLKW 7 ++#else ++# define F_GETLK F_GETLK64 ++# define F_SETLK F_SETLK64 ++# define F_SETLKW F_SETLKW64 ++#endif ++#define F_GETLK64 12 /* using 'struct flock64' */ ++#define F_SETLK64 13 ++#define F_SETLKW64 14 ++ ++#if defined __USE_BSD || defined __USE_XOPEN2K ++# define F_SETOWN 8 /* for sockets. */ ++# define F_GETOWN 9 /* for sockets. */ ++#endif ++ ++#ifdef __USE_GNU ++# define F_SETSIG 10 /* for sockets. */ ++# define F_GETSIG 11 /* for sockets. */ ++#endif ++ ++#ifdef __USE_GNU ++# define F_SETLEASE 1024 /* Set a lease. */ ++# define F_GETLEASE 1025 /* Enquire what lease is active. */ ++# define F_NOTIFY 1026 /* Request notfications on a directory. */ ++#endif ++ ++/* for F_[GET|SET]FL */ ++#define FD_CLOEXEC 1 /* actually anything with low bit set goes */ ++ ++/* for posix fcntl() and lockf() */ ++#define F_RDLCK 0 ++#define F_WRLCK 1 ++#define F_UNLCK 2 ++ ++/* for old implementation of bsd flock () */ ++#define F_EXLCK 4 /* or 3 */ ++#define F_SHLCK 8 /* or 4 */ ++ ++/* for leases */ ++#define F_INPROGRESS 16 ++ ++#ifdef __USE_BSD ++/* operations for bsd flock(), also used by the kernel implementation */ ++# define LOCK_SH 1 /* shared lock */ ++# define LOCK_EX 2 /* exclusive lock */ ++# define LOCK_NB 4 /* or'd with one of the above to prevent ++ blocking */ ++# define LOCK_UN 8 /* remove lock */ ++#endif ++ ++#ifdef __USE_GNU ++# define LOCK_MAND 32 /* This is a mandatory flock */ ++# define LOCK_READ 64 /* ... Which allows concurrent ++ read operations */ ++# define LOCK_WRITE 128 /* ... Which allows concurrent ++ write operations */ ++# define LOCK_RW 192 /* ... Which allows concurrent ++ read & write ops */ ++#endif ++ ++#ifdef __USE_GNU ++/* Types of directory notifications that may be requested with F_NOTIFY. */ ++# define DN_ACCESS 0x00000001 /* File accessed. */ ++# define DN_MODIFY 0x00000002 /* File modified. */ ++# define DN_CREATE 0x00000004 /* File created. */ ++# define DN_DELETE 0x00000008 /* File removed. */ ++# define DN_RENAME 0x00000010 /* File renamed. */ ++# define DN_ATTRIB 0x00000020 /* File changed attibutes. */ ++# define DN_MULTISHOT 0x80000000 /* Don't remove notifier. */ ++#endif ++ ++struct flock { ++ short l_type; ++ short l_whence; ++#ifndef __USE_FILE_OFFSET64 ++ __off_t l_start; ++ __off_t l_len; ++#else ++ __off64_t l_start; ++ __off64_t l_len; ++#endif ++ __pid_t l_pid; ++}; ++ ++#ifdef __USE_LARGEFILE64 ++struct flock64 { ++ short l_type; ++ short l_whence; ++ __off64_t l_start; ++ __off64_t l_len; ++ __pid_t l_pid; ++}; ++#endif ++ ++/* Define some more compatibility macros to be backward compatible with ++ * BSD systems which did not managed to hide these kernel macros. */ ++#ifdef __USE_BSD ++# define FAPPEND O_APPEND ++# define FFSYNC O_FSYNC ++# define FASYNC O_ASYNC ++# define FNONBLOCK O_NONBLOCK ++# define FNDELAY O_NDELAY ++#endif /* Use BSD. */ ++ ++/* Advise to `posix_fadvise'. */ ++#ifdef __USE_XOPEN2K ++# define POSIX_FADV_NORMAL 0 /* No further special treatment. */ ++# define POSIX_FADV_RANDOM 1 /* Expect random page references. */ ++# define POSIX_FADV_SEQUENTIAL 2 /* Expect sequential page references. */ ++# define POSIX_FADV_WILLNEED 3 /* Will need these pages. */ ++# define POSIX_FADV_DONTNEED 4 /* Don't need these pages. */ ++# define POSIX_FADV_NOREUSE 5 /* Data will be accessed once. */ ++#endif +Index: uClibc-0.9.28/libc/sysdeps/linux/avr32/bits/kernel_stat.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ uClibc-0.9.28/libc/sysdeps/linux/avr32/bits/kernel_stat.h 2006-05-05 09:28:32.000000000 +0200 +@@ -0,0 +1,63 @@ ++#ifndef _BITS_STAT_STRUCT_H ++#define _BITS_STAT_STRUCT_H ++ ++/* ++ * This file provides struct stat, taken from kernel 2.6.4 ++ * (include/asm-avr32/stat.h revision 1.1). ++ */ ++ ++struct kernel_stat { ++ unsigned long st_dev; ++ unsigned long st_ino; ++ unsigned short st_mode; ++ unsigned short st_nlink; ++ unsigned short st_uid; ++ unsigned short st_gid; ++ unsigned long st_rdev; ++ unsigned long st_size; ++ unsigned long st_blksize; ++ unsigned long st_blocks; ++ unsigned long st_atime; ++ unsigned long st_atime_nsec; ++ unsigned long st_mtime; ++ unsigned long st_mtime_nsec; ++ unsigned long st_ctime; ++ unsigned long st_ctime_nsec; ++ unsigned long __unused4; ++ unsigned long __unused5; ++}; ++ ++#define STAT_HAVE_NSEC 1 ++ ++struct kernel_stat64 { ++ unsigned long long st_dev; ++ ++ unsigned long long st_ino; ++ unsigned int st_mode; ++ unsigned int st_nlink; ++ ++ unsigned long st_uid; ++ unsigned long st_gid; ++ ++ unsigned long long st_rdev; ++ ++ long long st_size; ++ unsigned long __pad1; ++ unsigned long st_blksize; ++ ++ unsigned long long st_blocks; ++ ++ unsigned long st_atime; ++ unsigned long st_atime_nsec; ++ ++ unsigned long st_mtime; ++ unsigned long st_mtime_nsec; ++ ++ unsigned long st_ctime; ++ unsigned long st_ctime_nsec; ++ ++ unsigned long __unused1; ++ unsigned long __unused2; ++}; ++ ++#endif /* _BITS_STAT_STRUCT_H */ +Index: uClibc-0.9.28/libc/sysdeps/linux/avr32/bits/kernel_types.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ uClibc-0.9.28/libc/sysdeps/linux/avr32/bits/kernel_types.h 2006-04-19 12:48:33.000000000 +0200 +@@ -0,0 +1,56 @@ ++/* Note that we use the exact same include guard #define names ++ * as asm/posix_types.h. This will avoid gratuitous conflicts ++ * with the posix_types.h kernel header, and will ensure that ++ * our private content, and not the kernel header, will win. ++ * -Erik ++ */ ++#ifndef __ASM_AVR32_POSIX_TYPES_H ++#define __ASM_AVR32_POSIX_TYPES_H ++ ++/* ++ * This file is generally used by user-level software, so you need to ++ * be a little careful about namespace pollution etc. Also, we cannot ++ * assume GCC is being used. ++ */ ++ ++typedef unsigned long __kernel_dev_t; ++typedef unsigned long __kernel_ino_t; ++typedef unsigned short __kernel_mode_t; ++typedef unsigned short __kernel_nlink_t; ++typedef long __kernel_off_t; ++typedef int __kernel_pid_t; ++typedef unsigned short __kernel_ipc_pid_t; ++typedef unsigned int __kernel_uid_t; ++typedef unsigned int __kernel_gid_t; ++typedef unsigned long __kernel_size_t; ++typedef int __kernel_ssize_t; ++typedef int __kernel_ptrdiff_t; ++typedef long __kernel_time_t; ++typedef long __kernel_suseconds_t; ++typedef long __kernel_clock_t; ++typedef int __kernel_timer_t; ++typedef int __kernel_clockid_t; ++typedef int __kernel_daddr_t; ++typedef char * __kernel_caddr_t; ++typedef unsigned short __kernel_uid16_t; ++typedef unsigned short __kernel_gid16_t; ++typedef unsigned int __kernel_uid32_t; ++typedef unsigned int __kernel_gid32_t; ++ ++typedef unsigned short __kernel_old_uid_t; ++typedef unsigned short __kernel_old_gid_t; ++typedef unsigned short __kernel_old_dev_t; ++ ++#ifdef __GNUC__ ++typedef long long __kernel_loff_t; ++#endif ++ ++typedef struct { ++#if defined(__USE_ALL) ++ int val[2]; ++#else ++ int __val[2]; ++#endif ++} __kernel_fsid_t; ++ ++#endif /* __ASM_AVR32_POSIX_TYPES_H */ +Index: uClibc-0.9.28/libc/sysdeps/linux/avr32/bits/machine-gmon.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ uClibc-0.9.28/libc/sysdeps/linux/avr32/bits/machine-gmon.h 2006-04-19 12:48:33.000000000 +0200 +@@ -0,0 +1,69 @@ ++/* Machine-dependent definitions for profiling support. AVR32 version. ++ Copyright (C) 1996, 1997, 1998 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. */ ++ ++#define mcount_internal __mcount_internal ++ ++#define _MCOUNT_DECL(frompc, selfpc) \ ++static void __attribute((used)) mcount_internal(unsigned long frompc, unsigned long selfpc) ++ ++/* ++ * This mcount implementation expects to get called after the prologue ++ * has been run. It also expects that r7 contains a valid frame ++ * pointer. ++ * ++ * When profiling, the compiler should generate something like this at ++ * each function entry: ++ * ++ * pushm r0-r7,lr // lr mandatory, others optional ++ * mov r7, sp ++ * // rest of prologue goes here ++ * mcall pc[.LC1 - .] ++ * // rest of function goes here ++ * .LC1: ++ * .long mcount ++ * ++ * or for PIC: ++ * ++ * pushm r0-r7,lr ++ * mov r7, sp ++ * // rest of prologue goes here ++ * lddpc r0, .LC1 ++ * .L1: rsub r0, pc ++ * mcall r0[mcount@GOT] ++ * // rest of function goes here ++ * .LC1: ++ * .long .L1 - _GLOBAL_OFFSET_TABLE_ ++ * ++ * This way, when mcount() is called, r7 points to the calling ++ * function's return address. It is guaranteed that calling mcount ++ * will clobber no registers except LR, which is unavoidable. ++ */ ++#define MCOUNT asm( \ ++ " .align 4\n" \ ++ " .global _mcount\n" \ ++ " .type _mcount,@function\n" \ ++ "_mcount:\n" \ ++ " pushm r8-r12,lr\n" \ ++ " mov r11, lr\n" \ ++ " ld.w r12, r7[0]\n" \ ++ " rcall __mcount_internal\n" \ ++ " popm r8-r12,pc\n" \ ++ " .size _mcount, . - _mcount\n" \ ++ " .weak mcount\n" \ ++ " mcount = _mcount"); +Index: uClibc-0.9.28/libc/sysdeps/linux/avr32/bits/mman.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ uClibc-0.9.28/libc/sysdeps/linux/avr32/bits/mman.h 2006-04-19 12:48:33.000000000 +0200 +@@ -0,0 +1,95 @@ ++/* Definitions for POSIX memory map interface. Linux/AVR32 version. ++ Copyright (C) 1997, 2000 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. */ ++ ++#ifndef _SYS_MMAN_H ++# error "Never include this file directly. Use instead" ++#endif ++ ++/* The following definitions basically come from the kernel headers. ++ But the kernel header is not namespace clean. */ ++ ++ ++/* Protections are chosen from these bits, OR'd together. The ++ implementation does not necessarily support PROT_EXEC or PROT_WRITE ++ without PROT_READ. The only guarantees are that no writing will be ++ allowed without PROT_WRITE and no access will be allowed for PROT_NONE. */ ++ ++#define PROT_READ 0x1 /* Page can be read. */ ++#define PROT_WRITE 0x2 /* Page can be written. */ ++#define PROT_EXEC 0x4 /* Page can be executed. */ ++#define PROT_NONE 0x0 /* Page can not be accessed. */ ++ ++/* Sharing types (must choose one and only one of these). */ ++#define MAP_SHARED 0x01 /* Share changes. */ ++#define MAP_PRIVATE 0x02 /* Changes are private. */ ++#ifdef __USE_MISC ++# define MAP_TYPE 0x0f /* Mask for type of mapping. */ ++#endif ++ ++/* Other flags. */ ++#define MAP_FIXED 0x10 /* Interpret addr exactly. */ ++#ifdef __USE_MISC ++# define MAP_FILE 0 ++# define MAP_ANONYMOUS 0x20 /* Don't use a file. */ ++# define MAP_ANON MAP_ANONYMOUS ++#endif ++ ++/* These are Linux-specific. */ ++#ifdef __USE_MISC ++# define MAP_GROWSDOWN 0x0100 /* Stack-like segment. */ ++# define MAP_DENYWRITE 0x0800 /* ETXTBSY */ ++# define MAP_EXECUTABLE 0x1000 /* Mark it as an executable. */ ++# define MAP_LOCKED 0x2000 /* Lock the mapping. */ ++# define MAP_NORESERVE 0x4000 /* Don't check for reservations. */ ++# define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */ ++# define MAP_NONBLOCK 0x10000 /* do not block on IO */ ++#endif ++ ++/* Flags to `msync'. */ ++#define MS_ASYNC 1 /* Sync memory asynchronously. */ ++#define MS_SYNC 4 /* Synchronous memory sync. */ ++#define MS_INVALIDATE 2 /* Invalidate the caches. */ ++ ++/* Flags for `mlockall'. */ ++#define MCL_CURRENT 1 /* Lock all currently mapped pages. */ ++#define MCL_FUTURE 2 /* Lock all additions to address ++ space. */ ++ ++/* Flags for `mremap'. */ ++#ifdef __USE_GNU ++# define MREMAP_MAYMOVE 1 ++#endif ++ ++/* Advise to `madvise'. */ ++#ifdef __USE_BSD ++# define MADV_NORMAL 0 /* No further special treatment. */ ++# define MADV_RANDOM 1 /* Expect random page references. */ ++# define MADV_SEQUENTIAL 2 /* Expect sequential page references. */ ++# define MADV_WILLNEED 3 /* Will need these pages. */ ++# define MADV_DONTNEED 4 /* Don't need these pages. */ ++#endif ++ ++/* The POSIX people had to invent similar names for the same things. */ ++#ifdef __USE_XOPEN2K ++# define POSIX_MADV_NORMAL 0 /* No further special treatment. */ ++# define POSIX_MADV_RANDOM 1 /* Expect random page references. */ ++# define POSIX_MADV_SEQUENTIAL 2 /* Expect sequential page references. */ ++# define POSIX_MADV_WILLNEED 3 /* Will need these pages. */ ++# define POSIX_MADV_DONTNEED 4 /* Don't need these pages. */ ++#endif +Index: uClibc-0.9.28/libc/sysdeps/linux/avr32/bits/profil-counter.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ uClibc-0.9.28/libc/sysdeps/linux/avr32/bits/profil-counter.h 2006-04-19 12:48:33.000000000 +0200 +@@ -0,0 +1,26 @@ ++/* Low-level statistical profiling support function. Linux/AVR32 version. ++ Copyright (C) 1996, 1997, 1998, 2002 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 ++ ++void ++profil_counter(int signo, siginfo_t *si, struct sigcontext *sc) ++{ ++ profil_count((void *)sc->pc); ++} +Index: uClibc-0.9.28/libc/sysdeps/linux/avr32/bits/setjmp.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ uClibc-0.9.28/libc/sysdeps/linux/avr32/bits/setjmp.h 2006-04-19 12:48:33.000000000 +0200 +@@ -0,0 +1,21 @@ ++/* ++ * Copyright (C) 2004-2005 Atmel Norway ++ */ ++#ifndef _SETJMP_H ++# error "Never include directly; use instead." ++#endif ++ ++#ifndef _ASM ++/* ++ * The jump buffer contains r0-r7, sr, sp and lr. Other registers are ++ * not saved. ++ */ ++typedef int __jmp_buf[11]; ++#endif ++ ++#define __JMP_BUF_SP 4 ++ ++/* Test if longjmp to JMPBUF would unwind the frame containing a local ++ variable at ADDRESS. */ ++#define _JMPBUF_UNWINDS(jmpbuf, address) \ ++ ((void *)(address) < (void *)(jmpbuf[__JMP_BUF_SP])) +Index: uClibc-0.9.28/libc/sysdeps/linux/avr32/bits/syscalls.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ uClibc-0.9.28/libc/sysdeps/linux/avr32/bits/syscalls.h 2006-04-19 12:48:33.000000000 +0200 +@@ -0,0 +1,143 @@ ++#ifndef _SYSCALL_H ++# error "Never use directly; include instead." ++#endif ++ ++/* ++ * This includes the `__NR_' syscall numbers taken from the ++ * Linux kernel header files. It also defines the traditional ++ * `SYS_' macros for older programs. ++ */ ++#include ++ ++#ifndef __set_errno ++# define __set_errno(val) (*__errno_location()) = (val) ++#endif ++#ifndef SYS_ify ++# define SYS_ify(syscall_name) (__NR_##syscall_name) ++#endif ++ ++#ifndef __ASSEMBLER__ ++ ++#undef _syscall0 ++#define _syscall0(type,name) \ ++ type name(void) \ ++ { \ ++ return (type)(INLINE_SYSCALL(name, 0)); \ ++ } ++ ++#undef _syscall1 ++#define _syscall1(type,name,type1,arg1) \ ++ type name(type1 arg1) \ ++ { \ ++ return (type)(INLINE_SYSCALL(name, 1, arg1)); \ ++ } ++ ++#undef _syscall2 ++#define _syscall2(type,name,type1,arg1,type2,arg2) \ ++ type name(type1 arg1, type2 arg2) \ ++ { \ ++ return (type)(INLINE_SYSCALL(name, 2, arg1, arg2)); \ ++ } ++ ++#undef _syscall3 ++#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \ ++ type name(type1 arg1, type2 arg2, type3 arg3) \ ++ { \ ++ return (type)(INLINE_SYSCALL(name, 3, arg1, \ ++ arg2, arg3)); \ ++ } ++ ++#undef _syscall4 ++#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3, \ ++ type4,arg4) \ ++ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) \ ++ { \ ++ return (type)(INLINE_SYSCALL(name, 4, arg1, arg2, \ ++ arg3, arg4)); \ ++ } ++ ++#undef _syscall5 ++#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3, \ ++ type4,arg4,type5,arg5) \ ++ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, \ ++ type5 arg5) \ ++ { \ ++ return (type)(INLINE_SYSCALL(name, 5, arg1, arg2, \ ++ arg3, arg4, arg5)); \ ++ } ++ ++#undef _syscall6 ++#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3, \ ++ type4,arg4,type5,arg5,type6,arg6) \ ++ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, \ ++ type5 arg5, type6 arg6) \ ++ { \ ++ return (type)(INLINE_SYSCALL(name, 6, arg1, arg2, arg3, \ ++ arg4, arg5, arg6)); \ ++ } ++ ++#undef unlikely ++#define unlikely(x) __builtin_expect((x), 0) ++ ++#undef INLINE_SYSCALL ++#define INLINE_SYSCALL(name, nr, args...) \ ++ ({ \ ++ unsigned _sys_result = INTERNAL_SYSCALL(name, , nr, args); \ ++ if (unlikely(INTERNAL_SYSCALL_ERROR_P(_sys_result, ))) { \ ++ __set_errno(INTERNAL_SYSCALL_ERRNO(_sys_result, )); \ ++ _sys_result = (unsigned int) -1; \ ++ } \ ++ (int) _sys_result; \ ++ }) ++ ++#undef INTERNAL_SYSCALL_DECL ++#define INTERNAL_SYSCALL_DECL(err) do { } while(0) ++ ++#undef INTERNAL_SYSCALL ++#define INTERNAL_SYSCALL(name, err, nr, args...) \ ++ ({ \ ++ register int _a1 asm ("r12"); \ ++ register int _scno asm("r8") = SYS_ify(name); \ ++ LOAD_ARGS_##nr (args); \ ++ asm volatile ("scall /* syscall " #name " */" \ ++ : "=r" (_a1) \ ++ : "r"(_scno) ASM_ARGS_##nr \ ++ : "lr", "cc", "memory"); \ ++ _a1; \ ++ }) ++ ++#undef INTERNAL_SYSCALL_ERROR_P ++#define INTERNAL_SYSCALL_ERROR_P(val, err) \ ++ ((unsigned int)(val) >= 0xfffff001U) ++ ++#undef INTERNAL_SYSCALL_ERRNO ++#define INTERNAL_SYSCALL_ERRNO(val, errr) (-(val)) ++ ++#define LOAD_ARGS_0() do { } while(0) ++#define ASM_ARGS_0 ++#define LOAD_ARGS_1(a1) \ ++ _a1 = (int) (a1); \ ++ LOAD_ARGS_0() ++#define ASM_ARGS_1 ASM_ARGS_0, "r"(_a1) ++#define LOAD_ARGS_2(a1, a2) \ ++ register int _a2 asm("r11") = (int)(a2); \ ++ LOAD_ARGS_1(a1) ++#define ASM_ARGS_2 ASM_ARGS_1, "r"(_a2) ++#define LOAD_ARGS_3(a1, a2, a3) \ ++ register int _a3 asm("r10") = (int)(a3); \ ++ LOAD_ARGS_2(a1, a2) ++#define ASM_ARGS_3 ASM_ARGS_2, "r"(_a3) ++#define LOAD_ARGS_4(a1, a2, a3, a4) \ ++ register int _a4 asm("r9") = (int)(a4); \ ++ LOAD_ARGS_3(a1, a2, a3) ++#define ASM_ARGS_4 ASM_ARGS_3, "r"(_a4) ++#define LOAD_ARGS_5(a1, a2, a3, a4, a5) \ ++ register int _a5 asm("r5") = (int)(a5); \ ++ LOAD_ARGS_4(a1, a2, a3, a4) ++#define ASM_ARGS_5 ASM_ARGS_4, "r"(_a5) ++#define LOAD_ARGS_6(a1, a2, a3, a4, a5, a6) \ ++ register int _a6 asm("r3") = (int)(a6); \ ++ LOAD_ARGS_5(a1, a2, a3, a4, a5) ++#define ASM_ARGS_6 ASM_ARGS_5, "r"(_a6) ++ ++#endif /* __ASSEMBLER__ */ +Index: uClibc-0.9.28/libc/sysdeps/linux/avr32/bits/wordsize.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ uClibc-0.9.28/libc/sysdeps/linux/avr32/bits/wordsize.h 2006-04-19 12:48:33.000000000 +0200 +@@ -0,0 +1 @@ ++#define __WORDSIZE 32 +Index: uClibc-0.9.28/libc/sysdeps/linux/avr32/brk.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ uClibc-0.9.28/libc/sysdeps/linux/avr32/brk.c 2006-04-19 12:48:33.000000000 +0200 +@@ -0,0 +1,23 @@ ++/* ++ * Copyright (C) 2004 Atmel Norway AS ++ */ ++#include ++#include ++ ++void *__curbrk = 0; ++ ++int brk (void *addr) ++{ ++ void *newbrk; ++ ++ newbrk = INLINE_SYSCALL(brk, 1, addr); ++ ++ __curbrk = newbrk; ++ ++ if (newbrk < addr) { ++ __set_errno (ENOMEM); ++ return -1; ++ } ++ ++ return 0; ++} +Index: uClibc-0.9.28/libc/sysdeps/linux/avr32/bsd-_setjmp.S +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ uClibc-0.9.28/libc/sysdeps/linux/avr32/bsd-_setjmp.S 2006-05-05 09:26:42.000000000 +0200 +@@ -0,0 +1,12 @@ ++/* ++ * Copyright (C) 2004 Atmel Norway AS ++ */ ++ ++ /* This just does a tail-call to __sigsetjmp(env, 0) */ ++ .global _setjmp ++ .type _setjmp,"function" ++ .align 1 ++_setjmp: ++ mov r11, 0 ++ bral __sigsetjmp_internal ++ .size _setjmp, . - _setjmp +Index: uClibc-0.9.28/libc/sysdeps/linux/avr32/bsd-setjmp.S +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ uClibc-0.9.28/libc/sysdeps/linux/avr32/bsd-setjmp.S 2006-05-05 09:26:42.000000000 +0200 +@@ -0,0 +1,12 @@ ++/* ++ * Copyright (C) 2004 Atmel Norway AS ++ */ ++ ++ /* This just does a tail-call to __sigsetjmp(env, 1) */ ++ .global setjmp ++ .type setjmp,"function" ++ .align 1 ++setjmp: ++ mov r11, 1 ++ bral __sigsetjmp_internal ++ .size setjmp, . - setjmp +Index: uClibc-0.9.28/libc/sysdeps/linux/avr32/clone.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ uClibc-0.9.28/libc/sysdeps/linux/avr32/clone.c 2006-04-19 12:48:33.000000000 +0200 +@@ -0,0 +1,37 @@ ++/* ++ * Copyright (C) 2004 Atmel Norway AS ++ */ ++#include ++#include ++#include ++ ++/* ++ * I don't know if we can be absolutely certain that the fn and arg ++ * parameters are preserved when returning as the child. If the ++ * compiler stores them in registers (r0-r7), they should be. ++ */ ++int clone(int (*fn)(void *arg), void *child_stack, int flags, void *arg) ++{ ++ register int (*_fn)(void *arg) = fn; ++ register void *_arg = arg; ++ int err; ++ ++ /* Sanity check the arguments */ ++ err = -EINVAL; ++ if (!fn) ++ goto syscall_error; ++ if (!child_stack) ++ goto syscall_error; ++ ++ err = INLINE_SYSCALL(clone, 2, flags, child_stack); ++ if (err < 0) ++ goto syscall_error; ++ else if (err != 0) ++ return err; ++ ++ _exit(_fn(_arg)); ++ ++syscall_error: ++ __set_errno (-err); ++ return -1; ++} +Index: uClibc-0.9.28/libc/sysdeps/linux/avr32/crt1.S +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ uClibc-0.9.28/libc/sysdeps/linux/avr32/crt1.S 2006-05-05 09:28:23.000000000 +0200 +@@ -0,0 +1,93 @@ ++/* ++ * Copyright (C) 2004 Atmel Norway AS ++ * ++ * When we enter _start, the stack looks like this: ++ * argc argument counter ++ * argv[0] pointer to program name ++ * argv[1..argc-1] pointers to program args ++ * NULL ++ * env[0..N] pointers to environment variables ++ * NULL ++ * ++ * r12 contains a function pointer to be registered with `atexit'. ++ * This is how the dynamic linker arranges to have DT_FINI functions ++ * called for shared libraries that have been loaded before this ++ * code runs. ++ * ++ * We're going to call the following function: ++ * __uClibc_main(int (*main)(int, char **, char **), int argc, ++ * char **argv, void (*app_init)(void), void (*app_fini)(void), ++ * void (*rtld_fini)(void), void *stack_end) ++ * ++ * So we need to set up things as follows: ++ * r12 = address of main ++ * r11 = argc ++ * r10 = &argv[0] ++ * r9 = address of _init ++ * r8 = address of _fini ++ * sp[0] = whatever we got passed in r12 ++ */ ++ ++#include ++ ++ .text ++ .global _start ++ .type _start, @function ++_start: ++ /* Clear the frame pointer and link register since this is the outermost frame. */ ++ mov r7, 0 ++ mov lr, 0 ++ ++ ld.w r11, sp++ /* argc */ ++ mov r10, sp /* &argv[0] */ ++ ++ st.w --sp, r10 /* stack_end */ ++ st.w --sp, r12 /* rtld_fini */ ++ ++#ifdef __PIC__ ++ lddpc r6, .L_GOT ++.L_RGOT: ++ rsub r6, pc ++ lda.w r9, _init ++ lda.w r8, _fini ++ lda.w r12, main ++ ++ /* Ok, now run uClibc's main() -- should not return */ ++ call __uClibc_main ++ ++ .align 2 ++.L_GOT: ++ .long .L_RGOT - _GLOBAL_OFFSET_TABLE_ ++#else ++ lddpc r9, __init_addr /* app_init */ ++ lddpc r8, __fini_addr /* app_fini */ ++ lddpc r12, __main_addr /* main */ ++ ++ /* Ok, now run uClibc's main() -- should not return */ ++ lddpc pc, ___uClibc_main_addr ++ ++ .align 2 ++__init_addr: ++ .long _init ++__fini_addr: ++ .long _fini ++__main_addr: ++ .long main ++___uClibc_main_addr: ++ .long __uClibc_main ++#endif ++ .size _start, . - _start ++ ++ /* ++ * The LSB says we need this. ++ */ ++ .section ".note.ABI-tag", "a" ++ .align 4 ++ .long 2f - 1f /* namesz */ ++ .long 4f - 3f /* descsz */ ++ .long 1 /* type */ ++1: .asciz "GNU" /* name */ ++2: .align 4 ++3: .long 0 /* Linux executable */ ++ .long 2,6,0 /* Earliest compatible kernel */ ++4: .align 4 +Index: uClibc-0.9.28/libc/sysdeps/linux/avr32/crti.S +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ uClibc-0.9.28/libc/sysdeps/linux/avr32/crti.S 2006-04-19 12:48:33.000000000 +0200 +@@ -0,0 +1,17 @@ ++ ++ .section .init ++ .align 2 ++ .global _init ++ .type _init, @function ++_init: ++ /* Use a four-byte instruction to avoid NOPs */ ++ stm --sp, r0-r7,lr ++ .align 2 ++ ++ .section .fini ++ .align 2 ++ .global _fini ++ .type _fini, @function ++_fini: ++ stm --sp, r0-r7,lr ++ .align 2 +Index: uClibc-0.9.28/libc/sysdeps/linux/avr32/crtn.S +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ uClibc-0.9.28/libc/sysdeps/linux/avr32/crtn.S 2006-04-19 12:48:33.000000000 +0200 +@@ -0,0 +1,14 @@ ++ ++ .section .init ++ .align 2 ++ .global _init ++ .type _init, @function ++ ldm sp++, r0-r7,pc ++ .size _init, . - _init ++ ++ .section .fini ++ .align 2 ++ .global _fini ++ .type _fini, @function ++ ldm sp++, r0-r7,pc ++ .size _fini, . - _fini +Index: uClibc-0.9.28/libc/sysdeps/linux/avr32/mmap.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ uClibc-0.9.28/libc/sysdeps/linux/avr32/mmap.c 2006-04-19 12:48:33.000000000 +0200 +@@ -0,0 +1,31 @@ ++/* Copyright (C) 2005 Atmel Norway ++ ++ This program is free software; you can redistribute it and/or modify it under ++ the terms of the GNU Library General Public License as published by the Free ++ Software Foundation; either version 2 of the License, or (at your option) any ++ later version. ++ ++ This program 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 Library General Public License for more ++ details. ++ ++ You should have received a copy of the GNU Library General Public License ++ along with this program; if not, write to the Free Software Foundation, Inc., ++ 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA ++ ++ Derived in part from the Linux-8086 C library, the GNU C Library, and several ++ other sundry sources. Files within this library are copyright by their ++ respective copyright holders. ++ */ ++ ++#include ++#include ++#include ++ ++static _syscall6(__ptr_t, mmap2, __ptr_t, addr, size_t, len, int, prot, int, flags, int, fd, __off_t, pgoff); ++ ++__ptr_t mmap(__ptr_t addr, size_t len, int prot, int flags, int fd, __off_t offset) ++{ ++ return mmap2(addr, len, prot, flags, fd, offset >> 12); ++} +Index: uClibc-0.9.28/libc/sysdeps/linux/avr32/setjmp.S +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ uClibc-0.9.28/libc/sysdeps/linux/avr32/setjmp.S 2006-05-05 09:28:28.000000000 +0200 +@@ -0,0 +1,43 @@ ++/* ++ * Copyright (C) 2004 Atmel Norway AS ++ */ ++#define _SETJMP_H ++#define _ASM ++#include ++ ++ .text ++ ++ .global __sigsetjmp ++ .type __sigsetjmp,"function" ++ ++ /* Create a global, hidden symbol for use by setjmp() and _setjmp(). ++ If it's not hidden, the linker will complain about a relative ++ jump to a dynamic symbol when building a shared library. ++ ++ Also, if a user overrides the __sigsetjmp function, he might not ++ expect the setjmp() and _setjmp() function to effectively be ++ overridden as well. */ ++ .global __sigsetjmp_internal ++ .hidden __sigsetjmp_internal ++ .type __sigsetjmp_internal,"function" ++ .align 1 ++__sigsetjmp: ++__sigsetjmp_internal: ++ mustr r8 ++ stm r12, r0,r1,r2,r3,r4,r5,r6,r7,r8,sp,lr ++ ++ /* Make a tail call to __sigjmp_save; it takes the same args. */ ++#ifdef __PIC__ ++ mov r9, r6 ++ lddpc r6, .LG ++.L1: rsub r6, pc ++ ld.w r8, r6[__sigjmp_save@got] ++ mov r6, r9 ++ mov pc, r8 ++ ++ .align 2 ++.LG: .long .L1 - _GLOBAL_OFFSET_TABLE_ ++#else ++ rjmp __sigjmp_save ++#endif ++ .size __sigsetjmp, . - __sigsetjmp +Index: uClibc-0.9.28/libc/sysdeps/linux/avr32/sigaction.c +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ uClibc-0.9.28/libc/sysdeps/linux/avr32/sigaction.c 2006-04-19 12:48:33.000000000 +0200 +@@ -0,0 +1,49 @@ ++/* ++ * Copyright (C) 2004 Atmel Norway AS ++ */ ++#include ++#include ++#include ++#include ++#include ++ ++#define SA_RESTORER 0x04000000 ++extern void __default_rt_sa_restorer(void); ++ ++/* ++ * If act is not NULL, change the action for sig to *act. ++ * If oact is not NULL, put the old action for sig in *oact. ++ */ ++int __libc_sigaction(int signum, const struct sigaction *act, ++ struct sigaction *oldact) ++{ ++ struct kernel_sigaction kact, koact; ++ int result; ++ ++ if (act) { ++ kact.k_sa_handler = act->sa_handler; ++ memcpy(&kact.sa_mask, &act->sa_mask, sizeof (kact.sa_mask)); ++ kact.sa_flags = act->sa_flags; ++ if (kact.sa_flags & (SA_RESTORER | SA_ONSTACK)) ++ kact.sa_restorer = act->sa_restorer; ++ else ++ kact.sa_restorer = __default_rt_sa_restorer; ++ kact.sa_flags |= SA_RESTORER; ++ } ++ ++ result = __syscall_rt_sigaction(signum, act ? __ptrvalue(&kact) : NULL, ++ oldact ? __ptrvalue(&koact) : NULL, ++ _NSIG / 8); ++ ++ if (oldact && result >= 0) { ++ oldact->sa_handler = koact.k_sa_handler; ++ memcpy(&oldact->sa_mask, &koact.sa_mask, ++ sizeof(oldact->sa_mask)); ++ oldact->sa_flags = koact.sa_flags; ++ oldact->sa_restorer = koact.sa_restorer; ++ } ++ ++ return result; ++} ++ ++weak_alias(__libc_sigaction, sigaction) +Index: uClibc-0.9.28/libc/sysdeps/linux/avr32/sigrestorer.S +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ uClibc-0.9.28/libc/sysdeps/linux/avr32/sigrestorer.S 2006-04-19 12:48:33.000000000 +0200 +@@ -0,0 +1,11 @@ ++/* ++ * Copyright (C) 2004 Atmel Norway AS ++ */ ++#include ++ ++ .global __default_rt_sa_restorer ++ .type __default_rt_sa_restorer,"function" ++ .align 1 ++__default_rt_sa_restorer: ++ mov r8, __NR_rt_sigreturn ++ scall +Index: uClibc-0.9.28/libc/sysdeps/linux/avr32/sys/elf.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ uClibc-0.9.28/libc/sysdeps/linux/avr32/sys/elf.h 2006-04-19 12:48:33.000000000 +0200 +@@ -0,0 +1,26 @@ ++/* Copyright (C) 1996, 1997, 1999, 2001 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. */ ++ ++#ifndef _SYS_ELF_H ++#define _SYS_ELF_H 1 ++ ++#warning "This header is obsolete; use instead." ++ ++#include ++ ++#endif /* sys/elf.h */ +Index: uClibc-0.9.28/libc/sysdeps/linux/avr32/sys/io.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ uClibc-0.9.28/libc/sysdeps/linux/avr32/sys/io.h 2006-04-19 12:48:33.000000000 +0200 +@@ -0,0 +1,48 @@ ++/* Copyright (C) 1996, 1998, 1999 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. */ ++ ++#ifndef _SYS_IO_H ++ ++#define _SYS_IO_H 1 ++#include ++ ++__BEGIN_DECLS ++ ++/* If TURN_ON is TRUE, request for permission to do direct i/o on the ++ port numbers in the range [FROM,FROM+NUM-1]. Otherwise, turn I/O ++ permission off for that range. This call requires root privileges. */ ++extern int ioperm (unsigned long int __from, unsigned long int __num, ++ int __turn_on) __THROW; ++ ++/* Set the I/O privilege level to LEVEL. If LEVEL is nonzero, ++ permission to access any I/O port is granted. This call requires ++ root privileges. */ ++extern int iopl (int __level) __THROW; ++ ++/* The functions that actually perform reads and writes. */ ++extern unsigned char inb (unsigned long int port) __THROW; ++extern unsigned short int inw (unsigned long int port) __THROW; ++extern unsigned long int inl (unsigned long int port) __THROW; ++ ++extern void outb (unsigned char value, unsigned long int port) __THROW; ++extern void outw (unsigned short value, unsigned long int port) __THROW; ++extern void outl (unsigned long value, unsigned long int port) __THROW; ++ ++__END_DECLS ++ ++#endif /* _SYS_IO_H */ +Index: uClibc-0.9.28/libc/sysdeps/linux/avr32/sys/procfs.h +=================================================================== +--- /dev/null 1970-01-01 00:00:00.000000000 +0000 ++++ uClibc-0.9.28/libc/sysdeps/linux/avr32/sys/procfs.h 2006-04-19 12:48:33.000000000 +0200 +@@ -0,0 +1