From e5ccf113cdcf053815bc368119eb992aa39c2cc6 Mon Sep 17 00:00:00 2001 From: Vineet Gupta Date: Tue, 23 Oct 2018 14:56:39 -0700 Subject: ARC: Linux ABI Reviewed-by: Adhemerval Zanella --- sysdeps/arc/nptl/pthreaddef.h | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 sysdeps/arc/nptl/pthreaddef.h (limited to 'sysdeps/arc') diff --git a/sysdeps/arc/nptl/pthreaddef.h b/sysdeps/arc/nptl/pthreaddef.h new file mode 100644 index 0000000..5c2b752 --- /dev/null +++ b/sysdeps/arc/nptl/pthreaddef.h @@ -0,0 +1,32 @@ +/* pthread machine parameter definitions, ARC version. + Copyright (C) 2020 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, see + . */ + +/* Default stack size. */ +#define ARCH_STACK_DEFAULT_SIZE (2 * 1024 * 1024) + +/* Required stack pointer alignment at beginning. */ +#define STACK_ALIGN 4 + +/* Minimal stack size after allocating thread descriptor and guard size. */ +#define MINIMAL_REST_STACK 2048 + +/* Alignment requirement for TCB. */ +#define TCB_ALIGNMENT 4 + +/* Location of current stack frame. */ +#define CURRENT_STACK_FRAME __builtin_frame_address (0) -- cgit v1.1