arm-trusted-firmware/include/lib/libc/aarch64/setjmp_.h
Julius Werner d5dfdeb65f Replace __ASSEMBLY__ with compiler-builtin __ASSEMBLER__
NOTE: __ASSEMBLY__ macro is now deprecated in favor of __ASSEMBLER__.

All common C compilers predefine a macro called __ASSEMBLER__ when
preprocessing a .S file. There is no reason for TF-A to define it's own
__ASSEMBLY__ macro for this purpose instead. To unify code with the
export headers (which use __ASSEMBLER__ to avoid one extra dependency),
let's deprecate __ASSEMBLY__ and switch the code base over to the
predefined standard.

Change-Id: Id7d0ec8cf330195da80499c68562b65cb5ab7417
Signed-off-by: Julius Werner <jwerner@chromium.org>
2019-08-01 13:14:12 -07:00

30 lines
632 B
C

/*
* Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef SETJMP__H
#define SETJMP__H
#define JMP_CTX_X19 0x0
#define JMP_CTX_X21 0x10
#define JMP_CTX_X23 0x20
#define JMP_CTX_X25 0x30
#define JMP_CTX_X27 0x40
#define JMP_CTX_X29 0x50
#define JMP_CTX_SP 0x60
#define JMP_CTX_END 0x70 /* Aligned to 16 bytes */
#define JMP_SIZE (JMP_CTX_END >> 3)
#ifndef __ASSEMBLER__
#include <cdefs.h>
/* Jump buffer hosting x18 - x30 and sp_el0 registers */
typedef uint64_t jmp_buf[JMP_SIZE] __aligned(16);
#endif /* __ASSEMBLER__ */
#endif /* SETJMP__H */