[thirdparty/glibc.git] / sysdeps / riscv / nptl / pthreaddef.h

/* pthread machine parameter definitions,  RISC-V version.
   Copyright (C) 2011-2019 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
   <https://www.gnu.org/licenses/>.  */

/* Default stack size.  */
#define ARCH_STACK_DEFAULT_SIZE	(2 * 1024 * 1024)

/* Required stack pointer alignment at beginning.  */
#define STACK_ALIGN		16

/* Minimal stack size after allocating thread descriptor and guard size.  */
#define MINIMAL_REST_STACK	2048

/* Alignment requirement for TCB.  */
#define TCB_ALIGNMENT		16

/* Location of current stack frame.  */
#define CURRENT_STACK_FRAME	__builtin_frame_address (0)
Commit	Line	Data
7f33b09c	1	/* pthread machine parameter definitions, RISC-V version.
04277e02	2	Copyright (C) 2011-2019 Free Software Foundation, Inc.
7f33b09c PD	3	This file is part of the GNU C Library.
	4
	5	The GNU C Library is free software; you can redistribute it and/or
	6	modify it under the terms of the GNU Lesser General Public
	7	License as published by the Free Software Foundation; either
	8	version 2.1 of the License, or (at your option) any later version.
	9
	10	The GNU C Library is distributed in the hope that it will be useful,
	11	but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	13	Lesser General Public License for more details.
	14
	15	You should have received a copy of the GNU Lesser General Public
	16	License along with the GNU C Library. If not, see
5a82c748	17	<https://www.gnu.org/licenses/>. */
7f33b09c PD	18
	19	/* Default stack size. */
	20	#define ARCH_STACK_DEFAULT_SIZE (2 * 1024 * 1024)
	21
	22	/* Required stack pointer alignment at beginning. */
	23	#define STACK_ALIGN 16
	24
	25	/* Minimal stack size after allocating thread descriptor and guard size. */
	26	#define MINIMAL_REST_STACK 2048
	27
	28	/* Alignment requirement for TCB. */
	29	#define TCB_ALIGNMENT 16
	30
	31	/* Location of current stack frame. */
	32	#define CURRENT_STACK_FRAME __builtin_frame_address (0)