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 058e941626a6..370d967725c2 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. */ |