[PATCH v2 0/6] uClibc port to ARC

Vineet Gupta Vineet.Gupta1 at synopsys.com
Mon Nov 18 13:06:07 UTC 2013


This v2 series addresses review comments from Bernhard.

Additionally
* string routines have been split out into a seperate patch
* syscalls.h tweak to intra-libc uses don't call __syscall_error via PLT
* testandset() inline asm simplified
* minimal defconfigs generated using savedefconfig

Joern Rennecke (1):
  string: Add ARC support

Vineet Gupta (5):
  ldd: Add ARC support
  ldso: Add ARC support
  LT.old: Add ARC support
  ARC port to uClibc
  ARC defconfigs

 Rules.mak                                          |   8 +-
 extra/Configs/Config.arc                           |  23 ++
 extra/Configs/Config.in                            |   8 +
 extra/Configs/defconfigs/arc/defconfig             |  27 ++
 extra/Configs/defconfigs/arc/tb10x_defconfig       |  37 +++
 ldso/ldso/arc/dl-debug.h                           |  68 +++++
 ldso/ldso/arc/dl-startup.h                         |  89 +++++++
 ldso/ldso/arc/dl-syscalls.h                        |   5 +
 ldso/ldso/arc/dl-sysdep.h                          | 150 +++++++++++
 ldso/ldso/arc/elfinterp.c                          | 279 +++++++++++++++++++++
 ldso/ldso/arc/resolve.S                            |  57 +++++
 libc/string/arc/Makefile                           |  13 +
 libc/string/arc/memcmp.S                           | 128 ++++++++++
 libc/string/arc/memcpy.S                           |  71 ++++++
 libc/string/arc/memset.S                           |  51 ++++
 libc/string/arc/strchr.S                           | 138 ++++++++++
 libc/string/arc/strcmp.S                           | 102 ++++++++
 libc/string/arc/strcpy.S                           |  71 ++++++
 libc/string/arc/strlen.S                           |  84 +++++++
 libc/sysdeps/linux/arc/Makefile                    |  13 +
 libc/sysdeps/linux/arc/Makefile.arch               |  11 +
 libc/sysdeps/linux/arc/__longjmp.S                 |  38 +++
 libc/sysdeps/linux/arc/__syscall_error.c           |  15 ++
 libc/sysdeps/linux/arc/bits/endian.h               |  11 +
 libc/sysdeps/linux/arc/bits/fcntl.h                | 223 ++++++++++++++++
 libc/sysdeps/linux/arc/bits/kernel_types.h         |  53 ++++
 libc/sysdeps/linux/arc/bits/setjmp.h               |  16 ++
 libc/sysdeps/linux/arc/bits/sigcontextinfo.h       |  15 ++
 libc/sysdeps/linux/arc/bits/stackinfo.h            |  13 +
 libc/sysdeps/linux/arc/bits/syscalls.h             | 192 ++++++++++++++
 libc/sysdeps/linux/arc/bits/uClibc_arch_features.h |  47 ++++
 libc/sysdeps/linux/arc/bits/uClibc_page.h          |  26 ++
 libc/sysdeps/linux/arc/bits/wordsize.h             |   7 +
 libc/sysdeps/linux/arc/bsd-_setjmp.S               |  20 ++
 libc/sysdeps/linux/arc/bsd-setjmp.S                |  20 ++
 libc/sysdeps/linux/arc/cacheflush.c                |  11 +
 libc/sysdeps/linux/arc/clone.S                     |  71 ++++++
 libc/sysdeps/linux/arc/crt1.S                      |  48 ++++
 libc/sysdeps/linux/arc/crti.S                      |  30 +++
 libc/sysdeps/linux/arc/crtn.S                      |  23 ++
 libc/sysdeps/linux/arc/jmpbuf-offsets.h            |   7 +
 libc/sysdeps/linux/arc/jmpbuf-unwind.h             |  13 +
 libc/sysdeps/linux/arc/setjmp.S                    |  39 +++
 libc/sysdeps/linux/arc/sigaction.c                 |  47 ++++
 libc/sysdeps/linux/arc/sigrestorer.S               |  21 ++
 libc/sysdeps/linux/arc/sys/cachectl.h              |  21 ++
 libc/sysdeps/linux/arc/sys/procfs.h                | 108 ++++++++
 libc/sysdeps/linux/arc/sys/ucontext.h              |  22 ++
 libc/sysdeps/linux/arc/sys/user.h                  |  23 ++
 libc/sysdeps/linux/arc/syscall.c                   |  17 ++
 libc/sysdeps/linux/arc/sysdep.h                    |  22 ++
 libc/sysdeps/linux/arc/vfork.S                     |  29 +++
 libc/sysdeps/linux/arc/xstatconv.c                 |   1 +
 .../linuxthreads.old/sysdeps/arc/pt-machine.h      |  42 ++++
 utils/ldd.c                                        |   5 +
 55 files changed, 2728 insertions(+), 1 deletion(-)
 create mode 100644 extra/Configs/Config.arc
 create mode 100644 extra/Configs/defconfigs/arc/defconfig
 create mode 100644 extra/Configs/defconfigs/arc/tb10x_defconfig
 create mode 100644 ldso/ldso/arc/dl-debug.h
 create mode 100644 ldso/ldso/arc/dl-startup.h
 create mode 100644 ldso/ldso/arc/dl-syscalls.h
 create mode 100644 ldso/ldso/arc/dl-sysdep.h
 create mode 100644 ldso/ldso/arc/elfinterp.c
 create mode 100644 ldso/ldso/arc/resolve.S
 create mode 100755 libc/string/arc/Makefile
 create mode 100644 libc/string/arc/memcmp.S
 create mode 100644 libc/string/arc/memcpy.S
 create mode 100644 libc/string/arc/memset.S
 create mode 100644 libc/string/arc/strchr.S
 create mode 100644 libc/string/arc/strcmp.S
 create mode 100644 libc/string/arc/strcpy.S
 create mode 100644 libc/string/arc/strlen.S
 create mode 100644 libc/sysdeps/linux/arc/Makefile
 create mode 100644 libc/sysdeps/linux/arc/Makefile.arch
 create mode 100644 libc/sysdeps/linux/arc/__longjmp.S
 create mode 100644 libc/sysdeps/linux/arc/__syscall_error.c
 create mode 100755 libc/sysdeps/linux/arc/bits/endian.h
 create mode 100755 libc/sysdeps/linux/arc/bits/fcntl.h
 create mode 100755 libc/sysdeps/linux/arc/bits/kernel_types.h
 create mode 100644 libc/sysdeps/linux/arc/bits/setjmp.h
 create mode 100755 libc/sysdeps/linux/arc/bits/sigcontextinfo.h
 create mode 100755 libc/sysdeps/linux/arc/bits/stackinfo.h
 create mode 100644 libc/sysdeps/linux/arc/bits/syscalls.h
 create mode 100755 libc/sysdeps/linux/arc/bits/uClibc_arch_features.h
 create mode 100755 libc/sysdeps/linux/arc/bits/uClibc_page.h
 create mode 100755 libc/sysdeps/linux/arc/bits/wordsize.h
 create mode 100644 libc/sysdeps/linux/arc/bsd-_setjmp.S
 create mode 100644 libc/sysdeps/linux/arc/bsd-setjmp.S
 create mode 100644 libc/sysdeps/linux/arc/cacheflush.c
 create mode 100644 libc/sysdeps/linux/arc/clone.S
 create mode 100644 libc/sysdeps/linux/arc/crt1.S
 create mode 100644 libc/sysdeps/linux/arc/crti.S
 create mode 100644 libc/sysdeps/linux/arc/crtn.S
 create mode 100644 libc/sysdeps/linux/arc/jmpbuf-offsets.h
 create mode 100644 libc/sysdeps/linux/arc/jmpbuf-unwind.h
 create mode 100644 libc/sysdeps/linux/arc/setjmp.S
 create mode 100644 libc/sysdeps/linux/arc/sigaction.c
 create mode 100644 libc/sysdeps/linux/arc/sigrestorer.S
 create mode 100644 libc/sysdeps/linux/arc/sys/cachectl.h
 create mode 100755 libc/sysdeps/linux/arc/sys/procfs.h
 create mode 100755 libc/sysdeps/linux/arc/sys/ucontext.h
 create mode 100755 libc/sysdeps/linux/arc/sys/user.h
 create mode 100644 libc/sysdeps/linux/arc/syscall.c
 create mode 100644 libc/sysdeps/linux/arc/sysdep.h
 create mode 100644 libc/sysdeps/linux/arc/vfork.S
 create mode 100644 libc/sysdeps/linux/arc/xstatconv.c
 create mode 100644 libpthread/linuxthreads.old/sysdeps/arc/pt-machine.h

-- 
1.8.1.2



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