diff options
Diffstat (limited to 'arch/mips/include/asm/uasm.h')
| -rw-r--r-- | arch/mips/include/asm/uasm.h | 84 | 
1 files changed, 58 insertions, 26 deletions
diff --git a/arch/mips/include/asm/uasm.h b/arch/mips/include/asm/uasm.h index 058e941626a..370d967725c 100644 --- a/arch/mips/include/asm/uasm.h +++ b/arch/mips/include/asm/uasm.h @@ -6,7 +6,7 @@   * Copyright (C) 2004, 2005, 2006, 2008	 Thiemo Seufer   * Copyright (C) 2005  Maciej W. Rozycki   * Copyright (C) 2006  Ralf Baechle (ralf@linux-mips.org) - * Copyright (C) 2012  MIPS Technologies, Inc. + * Copyright (C) 2012, 2013  MIPS Technologies, Inc.  All rights reserved.   */  #include <linux/types.h> @@ -22,44 +22,75 @@  #define UASM_EXPORT_SYMBOL(sym)  #endif +#define _UASM_ISA_CLASSIC	0 +#define _UASM_ISA_MICROMIPS	1 + +#ifndef UASM_ISA +#ifdef CONFIG_CPU_MICROMIPS +#define UASM_ISA	_UASM_ISA_MICROMIPS +#else +#define UASM_ISA	_UASM_ISA_CLASSIC +#endif +#endif + +#if (UASM_ISA == _UASM_ISA_CLASSIC) +#ifdef CONFIG_CPU_MICROMIPS +#define ISAOPC(op)	CL_uasm_i##op +#define ISAFUNC(x)	CL_##x +#else +#define ISAOPC(op)	uasm_i##op +#define ISAFUNC(x)	x +#endif +#elif (UASM_ISA == _UASM_ISA_MICROMIPS) +#ifdef CONFIG_CPU_MICROMIPS +#define ISAOPC(op)	uasm_i##op +#define ISAFUNC(x)	x +#else +#define ISAOPC(op)	MM_uasm_i##op +#define ISAFUNC(x)	MM_##x +#endif +#else +#error Unsupported micro-assembler ISA!!! +#endif +  #define Ip_u1u2u3(op)							\  void __uasminit								\ -uasm_i##op(u32 **buf, unsigned int a, unsigned int b, unsigned int c) +ISAOPC(op)(u32 **buf, unsigned int a, unsigned int b, unsigned int c)  #define Ip_u2u1u3(op)							\  void __uasminit								\ -uasm_i##op(u32 **buf, unsigned int a, unsigned int b, unsigned int c) +ISAOPC(op)(u32 **buf, unsigned int a, unsigned int b, unsigned int c)  #define Ip_u3u1u2(op)							\  void __uasminit								\ -uasm_i##op(u32 **buf, unsigned int a, unsigned int b, unsigned int c) +ISAOPC(op)(u32 **buf, unsigned int a, unsigned int b, unsigned int c)  #define Ip_u1u2s3(op)							\  void __uasminit								\ -uasm_i##op(u32 **buf, unsigned int a, unsigned int b, signed int c) +ISAOPC(op)(u32 **buf, unsigned int a, unsigned int b, signed int c)  #define Ip_u2s3u1(op)							\  void __uasminit								\ -uasm_i##op(u32 **buf, unsigned int a, signed int b, unsigned int c) +ISAOPC(op)(u32 **buf, unsigned int a, signed int b, unsigned int c)  #define Ip_u2u1s3(op)							\  void __uasminit								\ -uasm_i##op(u32 **buf, unsigned int a, unsigned int b, signed int c) +ISAOPC(op)(u32 **buf, unsigned int a, unsigned int b, signed int c)  #define Ip_u2u1msbu3(op)						\  void __uasminit								\ -uasm_i##op(u32 **buf, unsigned int a, unsigned int b, unsigned int c,	\ +ISAOPC(op)(u32 **buf, unsigned int a, unsigned int b, unsigned int c,	\  	   unsigned int d)  #define Ip_u1u2(op)							\ -void __uasminit uasm_i##op(u32 **buf, unsigned int a, unsigned int b) +void __uasminit ISAOPC(op)(u32 **buf, unsigned int a, unsigned int b)  #define Ip_u1s2(op)							\ -void __uasminit uasm_i##op(u32 **buf, unsigned int a, signed int b) +void __uasminit ISAOPC(op)(u32 **buf, unsigned int a, signed int b) -#define Ip_u1(op) void __uasminit uasm_i##op(u32 **buf, unsigned int a) +#define Ip_u1(op) void __uasminit ISAOPC(op)(u32 **buf, unsigned int a) -#define Ip_0(op) void __uasminit uasm_i##op(u32 **buf) +#define Ip_0(op) void __uasminit ISAOPC(op)(u32 **buf)  Ip_u2u1s3(_addiu);  Ip_u3u1u2(_addu); @@ -132,19 +163,20 @@ struct uasm_label {  	int lab;  }; -void __uasminit uasm_build_label(struct uasm_label **lab, u32 *addr, int lid); +void __uasminit ISAFUNC(uasm_build_label)(struct uasm_label **lab, u32 *addr, +			int lid);  #ifdef CONFIG_64BIT -int uasm_in_compat_space_p(long addr); +int ISAFUNC(uasm_in_compat_space_p)(long addr);  #endif -int uasm_rel_hi(long val); -int uasm_rel_lo(long val); -void UASM_i_LA_mostly(u32 **buf, unsigned int rs, long addr); -void UASM_i_LA(u32 **buf, unsigned int rs, long addr); +int ISAFUNC(uasm_rel_hi)(long val); +int ISAFUNC(uasm_rel_lo)(long val); +void ISAFUNC(UASM_i_LA_mostly)(u32 **buf, unsigned int rs, long addr); +void ISAFUNC(UASM_i_LA)(u32 **buf, unsigned int rs, long addr);  #define UASM_L_LA(lb)							\ -static inline void __uasminit uasm_l##lb(struct uasm_label **lab, u32 *addr) \ +static inline void __uasminit ISAFUNC(uasm_l##lb)(struct uasm_label **lab, u32 *addr) \  {									\ -	uasm_build_label(lab, addr, label##lb);				\ +	ISAFUNC(uasm_build_label)(lab, addr, label##lb);		\  }  /* convenience macros for instructions */ @@ -196,27 +228,27 @@ static inline void uasm_i_drotr_safe(u32 **p, unsigned int a1,  				     unsigned int a2, unsigned int a3)  {  	if (a3 < 32) -		uasm_i_drotr(p, a1, a2, a3); +		ISAOPC(_drotr)(p, a1, a2, a3);  	else -		uasm_i_drotr32(p, a1, a2, a3 - 32); +		ISAOPC(_drotr32)(p, a1, a2, a3 - 32);  }  static inline void uasm_i_dsll_safe(u32 **p, unsigned int a1,  				    unsigned int a2, unsigned int a3)  {  	if (a3 < 32) -		uasm_i_dsll(p, a1, a2, a3); +		ISAOPC(_dsll)(p, a1, a2, a3);  	else -		uasm_i_dsll32(p, a1, a2, a3 - 32); +		ISAOPC(_dsll32)(p, a1, a2, a3 - 32);  }  static inline void uasm_i_dsrl_safe(u32 **p, unsigned int a1,  				    unsigned int a2, unsigned int a3)  {  	if (a3 < 32) -		uasm_i_dsrl(p, a1, a2, a3); +		ISAOPC(_dsrl)(p, a1, a2, a3);  	else -		uasm_i_dsrl32(p, a1, a2, a3 - 32); +		ISAOPC(_dsrl32)(p, a1, a2, a3 - 32);  }  /* Handle relocations. */  |