/* * 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 [31mCONFIG_CPU_MIPSR6[0m /* All MIPS R6 toolchains support the ZC constrain */ #define GCC_OFF_SMALL_ASM() "ZC" #else #ifndef [31mCONFIG_CPU_MICROMIPS[0m #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 [31mCONFIG_CPU_MIPSR6[0m #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 */ |