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- /*
- * Based on arch/arm/include/asm/compiler.h
- *
- * Copyright (C) 2012 ARM Ltd.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
- #ifndef __ASM_COMPILER_H
- #define __ASM_COMPILER_H
- /*
- * This is used to ensure the compiler did actually allocate the register we
- * asked it for some inline assembly sequences. Apparently we can't trust the
- * compiler from one version to another so a bit of paranoia won't hurt. This
- * string is meant to be concatenated with the inline asm string and will
- * cause compilation to stop on mismatch. (for details, see gcc PR 15089)
- */
- #define __asmeq(x, y) ".ifnc " x "," y " ; .err ; .endif\n\t"
- #endif /* __ASM_COMPILER_H */
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