Release 4.14 arch/mips/include/asm/compiler.h

/*
 * Copyright (C) 2004, 2007  Maciej W. Rozycki
 *
 * This file is subject to the terms and conditions of the GNU General Public
 * License.  See the file "COPYING" in the main directory of this archive
 * for more details.
 */
#ifndef _ASM_COMPILER_H

#define _ASM_COMPILER_H

#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4)

#define GCC_IMM_ASM() "n"

#define GCC_REG_ACCUM "$0"
#else

#define GCC_IMM_ASM() "rn"

#define GCC_REG_ACCUM "accum"
#endif

#ifdef CONFIG_CPU_MIPSR6
/* All MIPS R6 toolchains support the ZC constrain */

#define GCC_OFF_SMALL_ASM() "ZC"
#else
#ifndef CONFIG_CPU_MICROMIPS

#define GCC_OFF_SMALL_ASM() "R"
#elif __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 9)

#define GCC_OFF_SMALL_ASM() "ZC"
#else
#error "microMIPS compilation unsupported with GCC older than 4.9"
#endif /* CONFIG_CPU_MICROMIPS */
#endif /* CONFIG_CPU_MIPSR6 */

#ifdef CONFIG_CPU_MIPSR6

#define MIPS_ISA_LEVEL "mips64r6"

#define MIPS_ISA_ARCH_LEVEL MIPS_ISA_LEVEL

#define MIPS_ISA_LEVEL_RAW mips64r6

#define MIPS_ISA_ARCH_LEVEL_RAW MIPS_ISA_LEVEL_RAW
#else
/* MIPS64 is a superset of MIPS32 */

#define MIPS_ISA_LEVEL "mips64r2"

#define MIPS_ISA_ARCH_LEVEL "arch=r4000"

#define MIPS_ISA_LEVEL_RAW mips64r2

#define MIPS_ISA_ARCH_LEVEL_RAW MIPS_ISA_LEVEL_RAW
#endif /* CONFIG_CPU_MIPSR6 */

#endif /* _ASM_COMPILER_H */
Overall Contributors
Person
Tokens
Prop
Commits
CommitProp
Markos Chandras
58
42.03%
3
42.86%
Maciej W. Rozycki
42
30.43%
2
28.57%
Ralf Bächle
38
27.54%
2
28.57%
Total
138
100.00%
7
100.00%
Directory: arch/mips/include/asm

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