diff options
Diffstat (limited to 'sysdeps/arm/nacl/sysdep.h')
| -rw-r--r-- | sysdeps/arm/nacl/sysdep.h | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/sysdeps/arm/nacl/sysdep.h b/sysdeps/arm/nacl/sysdep.h deleted file mode 100644 index 76b185acad..0000000000 --- a/sysdeps/arm/nacl/sysdep.h +++ /dev/null @@ -1,69 +0,0 @@ -/* Assembler macros for ARM/NaCl. - Copyright (C) 2015-2017 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 - <http://www.gnu.org/licenses/>. */ - -#ifndef _ARM_NACL_SYSDEP_H -#define _ARM_NACL_SYSDEP_H 1 - -#ifdef __ASSEMBLER__ - -# ifndef NO_THUMB -# define NO_THUMB -# endif -# define ARM_SFI_MACROS 1 - -/* The compiler driver primes the assembler with a standard set of - macros that includes sfi_breg and sfi_sp. The sfi_pld macro is - redundant with sfi_breg, but libc code uses it so as not to run - afoul of the assembler's parsing bug in versions prior to 2.23.2. - NaCl never uses an assembler that has this bug. */ - -.macro sfi_pld basereg, offset=#0 - sfi_breg \basereg, pld [\basereg, \offset] -.endm - -#endif - -#include <sysdeps/arm/sysdep.h> - -#ifdef __ASSEMBLER__ - -# undef eabi_fnstart -# define eabi_fnstart -# undef eabi_fnend -# define eabi_fnend -# undef eabi_save -# define eabi_save(...) -# undef eabi_cantunwind -# define eabi_cantunwind -# undef eabi_pad -# define eabi_pad(n) - -/* NaCl has its own special way of getting the thread pointer. */ -# undef GET_TLS -# define GET_TLS(tmp) ldr r0, [r9] - -/* Rather than macroizing the code any more, we can just define a few - mnemonics as macros here. */ -# define bl sfi_bl -# define bx sfi_bx -# define blx sfi_blx -# define bxeq sfi_bxeq /* Only condition now in use. */ - -#endif /* __ASSEMBLER__ */ - -#endif /* sysdep.h */ |