diff options
Diffstat (limited to 'arch/mips/include/asm/uasm.h')
| -rw-r--r-- | arch/mips/include/asm/uasm.h | 213 |
1 files changed, 137 insertions, 76 deletions
diff --git a/arch/mips/include/asm/uasm.h b/arch/mips/include/asm/uasm.h index 892062d6d74..708c5d41490 100644 --- a/arch/mips/include/asm/uasm.h +++ b/arch/mips/include/asm/uasm.h @@ -3,67 +3,99 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * - * Copyright (C) 2004, 2005, 2006, 2008 Thiemo Seufer + * 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, 2013 MIPS Technologies, Inc. All rights reserved. */ #include <linux/types.h> #ifdef CONFIG_EXPORT_UASM -#include <linux/module.h> -#define __uasminit -#define __uasminitdata +#include <linux/export.h> #define UASM_EXPORT_SYMBOL(sym) EXPORT_SYMBOL(sym) #else -#define __uasminit __cpuinit -#define __uasminitdata __cpuinitdata #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) +void 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) +void ISAOPC(op)(u32 **buf, unsigned int a, unsigned int b, unsigned int c) + +#define Ip_u3u2u1(op) \ +void 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) +void 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) +void 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) +void ISAOPC(op)(u32 **buf, unsigned int a, signed int b, unsigned int c) + +#define Ip_s3s1s2(op) \ +void ISAOPC(op)(u32 **buf, int a, int b, int c) #define Ip_u2u1s3(op) \ -void __uasminit \ -uasm_i##op(u32 **buf, unsigned int a, unsigned int b, signed int c) +void 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, \ +void 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 ISAOPC(op)(u32 **buf, unsigned int a, unsigned int b) + +#define Ip_u2u1(op) \ +void 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 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 ISAOPC(op)(u32 **buf, unsigned int a) -#define Ip_0(op) void __uasminit uasm_i##op(u32 **buf) +#define Ip_0(op) void ISAOPC(op)(u32 **buf) Ip_u2u1s3(_addiu); Ip_u3u1u2(_addu); -Ip_u2u1u3(_andi); Ip_u3u1u2(_and); +Ip_u2u1u3(_andi); +Ip_u1u2s3(_bbit0); +Ip_u1u2s3(_bbit1); Ip_u1u2s3(_beq); Ip_u1u2s3(_beql); Ip_u1s2(_bgez); @@ -72,50 +104,72 @@ Ip_u1s2(_bltz); Ip_u1s2(_bltzl); Ip_u1u2s3(_bne); Ip_u2s3u1(_cache); -Ip_u1u2u3(_dmfc0); -Ip_u1u2u3(_dmtc0); Ip_u2u1s3(_daddiu); Ip_u3u1u2(_daddu); +Ip_u2u1msbu3(_dins); +Ip_u2u1msbu3(_dinsm); +Ip_u1u2(_divu); +Ip_u1u2u3(_dmfc0); +Ip_u1u2u3(_dmtc0); +Ip_u2u1u3(_drotr); +Ip_u2u1u3(_drotr32); Ip_u2u1u3(_dsll); Ip_u2u1u3(_dsll32); Ip_u2u1u3(_dsra); Ip_u2u1u3(_dsrl); Ip_u2u1u3(_dsrl32); -Ip_u2u1u3(_drotr); -Ip_u2u1u3(_drotr32); Ip_u3u1u2(_dsubu); Ip_0(_eret); +Ip_u2u1msbu3(_ext); +Ip_u2u1msbu3(_ins); Ip_u1(_j); Ip_u1(_jal); +Ip_u2u1(_jalr); Ip_u1(_jr); +Ip_u2s3u1(_lb); Ip_u2s3u1(_ld); +Ip_u3u1u2(_ldx); +Ip_u2s3u1(_lh); Ip_u2s3u1(_ll); Ip_u2s3u1(_lld); Ip_u1s2(_lui); Ip_u2s3u1(_lw); +Ip_u3u1u2(_lwx); Ip_u1u2u3(_mfc0); +Ip_u1(_mfhi); +Ip_u1(_mflo); Ip_u1u2u3(_mtc0); -Ip_u2u1u3(_ori); +Ip_u3u1u2(_mul); Ip_u3u1u2(_or); +Ip_u2u1u3(_ori); Ip_u2s3u1(_pref); Ip_0(_rfe); +Ip_u2u1u3(_rotr); Ip_u2s3u1(_sc); Ip_u2s3u1(_scd); Ip_u2s3u1(_sd); Ip_u2u1u3(_sll); +Ip_u3u2u1(_sllv); +Ip_s3s1s2(_slt); +Ip_u2u1s3(_sltiu); +Ip_u3u1u2(_sltu); Ip_u2u1u3(_sra); Ip_u2u1u3(_srl); -Ip_u2u1u3(_rotr); +Ip_u3u2u1(_srlv); Ip_u3u1u2(_subu); Ip_u2s3u1(_sw); +Ip_u1(_sync); +Ip_u1(_syscall); Ip_0(_tlbp); Ip_0(_tlbr); Ip_0(_tlbwi); Ip_0(_tlbwr); +Ip_u1(_wait); +Ip_u2u1(_wsbh); Ip_u3u1u2(_xor); Ip_u2u1u3(_xori); -Ip_u2u1msbu3(_dins); -Ip_u1(_syscall); +Ip_u2u1(_yield); + /* Handle labels. */ struct uasm_label { @@ -123,50 +177,55 @@ struct uasm_label { int lab; }; -void __uasminit uasm_build_label(struct uasm_label **lab, u32 *addr, int lid); +void 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 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 */ #ifdef CONFIG_64BIT +# define UASM_i_ADDIU(buf, rs, rt, val) uasm_i_daddiu(buf, rs, rt, val) +# define UASM_i_ADDU(buf, rs, rt, rd) uasm_i_daddu(buf, rs, rt, rd) +# define UASM_i_LL(buf, rs, rt, off) uasm_i_lld(buf, rs, rt, off) # define UASM_i_LW(buf, rs, rt, off) uasm_i_ld(buf, rs, rt, off) -# define UASM_i_SW(buf, rs, rt, off) uasm_i_sd(buf, rs, rt, off) +# define UASM_i_LWX(buf, rs, rt, rd) uasm_i_ldx(buf, rs, rt, rd) +# define UASM_i_MFC0(buf, rt, rd...) uasm_i_dmfc0(buf, rt, rd) +# define UASM_i_MTC0(buf, rt, rd...) uasm_i_dmtc0(buf, rt, rd) +# define UASM_i_ROTR(buf, rs, rt, sh) uasm_i_drotr(buf, rs, rt, sh) +# define UASM_i_SC(buf, rs, rt, off) uasm_i_scd(buf, rs, rt, off) # define UASM_i_SLL(buf, rs, rt, sh) uasm_i_dsll(buf, rs, rt, sh) # define UASM_i_SRA(buf, rs, rt, sh) uasm_i_dsra(buf, rs, rt, sh) # define UASM_i_SRL(buf, rs, rt, sh) uasm_i_dsrl(buf, rs, rt, sh) -# define UASM_i_ROTR(buf, rs, rt, sh) uasm_i_drotr(buf, rs, rt, sh) -# define UASM_i_MFC0(buf, rt, rd...) uasm_i_dmfc0(buf, rt, rd) -# define UASM_i_MTC0(buf, rt, rd...) uasm_i_dmtc0(buf, rt, rd) -# define UASM_i_ADDIU(buf, rs, rt, val) uasm_i_daddiu(buf, rs, rt, val) -# define UASM_i_ADDU(buf, rs, rt, rd) uasm_i_daddu(buf, rs, rt, rd) +# define UASM_i_SRL_SAFE(buf, rs, rt, sh) uasm_i_dsrl_safe(buf, rs, rt, sh) # define UASM_i_SUBU(buf, rs, rt, rd) uasm_i_dsubu(buf, rs, rt, rd) -# define UASM_i_LL(buf, rs, rt, off) uasm_i_lld(buf, rs, rt, off) -# define UASM_i_SC(buf, rs, rt, off) uasm_i_scd(buf, rs, rt, off) +# define UASM_i_SW(buf, rs, rt, off) uasm_i_sd(buf, rs, rt, off) #else +# define UASM_i_ADDIU(buf, rs, rt, val) uasm_i_addiu(buf, rs, rt, val) +# define UASM_i_ADDU(buf, rs, rt, rd) uasm_i_addu(buf, rs, rt, rd) +# define UASM_i_LL(buf, rs, rt, off) uasm_i_ll(buf, rs, rt, off) # define UASM_i_LW(buf, rs, rt, off) uasm_i_lw(buf, rs, rt, off) -# define UASM_i_SW(buf, rs, rt, off) uasm_i_sw(buf, rs, rt, off) +# define UASM_i_LWX(buf, rs, rt, rd) uasm_i_lwx(buf, rs, rt, rd) +# define UASM_i_MFC0(buf, rt, rd...) uasm_i_mfc0(buf, rt, rd) +# define UASM_i_MTC0(buf, rt, rd...) uasm_i_mtc0(buf, rt, rd) +# define UASM_i_ROTR(buf, rs, rt, sh) uasm_i_rotr(buf, rs, rt, sh) +# define UASM_i_SC(buf, rs, rt, off) uasm_i_sc(buf, rs, rt, off) # define UASM_i_SLL(buf, rs, rt, sh) uasm_i_sll(buf, rs, rt, sh) # define UASM_i_SRA(buf, rs, rt, sh) uasm_i_sra(buf, rs, rt, sh) # define UASM_i_SRL(buf, rs, rt, sh) uasm_i_srl(buf, rs, rt, sh) -# define UASM_i_ROTR(buf, rs, rt, sh) uasm_i_rotr(buf, rs, rt, sh) -# define UASM_i_MFC0(buf, rt, rd...) uasm_i_mfc0(buf, rt, rd) -# define UASM_i_MTC0(buf, rt, rd...) uasm_i_mtc0(buf, rt, rd) -# define UASM_i_ADDIU(buf, rs, rt, val) uasm_i_addiu(buf, rs, rt, val) -# define UASM_i_ADDU(buf, rs, rt, rd) uasm_i_addu(buf, rs, rt, rd) +# define UASM_i_SRL_SAFE(buf, rs, rt, sh) uasm_i_srl(buf, rs, rt, sh) # define UASM_i_SUBU(buf, rs, rt, rd) uasm_i_subu(buf, rs, rt, rd) -# define UASM_i_LL(buf, rs, rt, off) uasm_i_ll(buf, rs, rt, off) -# define UASM_i_SC(buf, rs, rt, off) uasm_i_sc(buf, rs, rt, off) +# define UASM_i_SW(buf, rs, rt, off) uasm_i_sw(buf, rs, rt, off) #endif #define uasm_i_b(buf, off) uasm_i_beq(buf, 0, 0, off) @@ -174,36 +233,36 @@ static inline void __uasminit uasm_l##lb(struct uasm_label **lab, u32 *addr) \ #define uasm_i_beqzl(buf, rs, off) uasm_i_beql(buf, rs, 0, off) #define uasm_i_bnez(buf, rs, off) uasm_i_bne(buf, rs, 0, off) #define uasm_i_bnezl(buf, rs, off) uasm_i_bnel(buf, rs, 0, off) +#define uasm_i_ehb(buf) uasm_i_sll(buf, 0, 0, 3) #define uasm_i_move(buf, a, b) UASM_i_ADDU(buf, a, 0, b) #define uasm_i_nop(buf) uasm_i_sll(buf, 0, 0, 0) #define uasm_i_ssnop(buf) uasm_i_sll(buf, 0, 0, 1) -#define uasm_i_ehb(buf) uasm_i_sll(buf, 0, 0, 3) -static inline void uasm_i_dsrl_safe(u32 **p, unsigned int a1, - unsigned int a2, unsigned int a3) +static inline void uasm_i_drotr_safe(u32 **p, unsigned int a1, + unsigned int a2, unsigned int a3) { if (a3 < 32) - uasm_i_dsrl(p, a1, a2, a3); + ISAOPC(_drotr)(p, a1, a2, a3); else - uasm_i_dsrl32(p, a1, a2, a3 - 32); + ISAOPC(_drotr32)(p, a1, a2, a3 - 32); } -static inline void uasm_i_drotr_safe(u32 **p, unsigned int a1, - unsigned int a2, unsigned int a3) +static inline void uasm_i_dsll_safe(u32 **p, unsigned int a1, + unsigned int a2, unsigned int a3) { if (a3 < 32) - uasm_i_drotr(p, a1, a2, a3); + ISAOPC(_dsll)(p, a1, a2, a3); else - uasm_i_drotr32(p, a1, a2, a3 - 32); + ISAOPC(_dsll32)(p, a1, a2, a3 - 32); } -static inline void uasm_i_dsll_safe(u32 **p, unsigned int a1, +static inline void uasm_i_dsrl_safe(u32 **p, unsigned int a1, unsigned int a2, unsigned int a3) { if (a3 < 32) - uasm_i_dsll(p, a1, a2, a3); + ISAOPC(_dsrl)(p, a1, a2, a3); else - uasm_i_dsll32(p, a1, a2, a3 - 32); + ISAOPC(_dsrl32)(p, a1, a2, a3 - 32); } /* Handle relocations. */ @@ -225,16 +284,18 @@ void uasm_copy_handler(struct uasm_reloc *rel, struct uasm_label *lab, int uasm_insn_has_bdelay(struct uasm_reloc *rel, u32 *addr); /* Convenience functions for labeled branches. */ -void uasm_il_bltz(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid); void uasm_il_b(u32 **p, struct uasm_reloc **r, int lid); +void uasm_il_bbit0(u32 **p, struct uasm_reloc **r, unsigned int reg, + unsigned int bit, int lid); +void uasm_il_bbit1(u32 **p, struct uasm_reloc **r, unsigned int reg, + unsigned int bit, int lid); +void uasm_il_beq(u32 **p, struct uasm_reloc **r, unsigned int r1, + unsigned int r2, int lid); void uasm_il_beqz(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid); void uasm_il_beqzl(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid); +void uasm_il_bgezl(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid); +void uasm_il_bgez(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid); +void uasm_il_bltz(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid); void uasm_il_bne(u32 **p, struct uasm_reloc **r, unsigned int reg1, unsigned int reg2, int lid); void uasm_il_bnez(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid); -void uasm_il_bgezl(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid); -void uasm_il_bgez(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid); -void uasm_il_bbit0(u32 **p, struct uasm_reloc **r, unsigned int reg, - unsigned int bit, int lid); -void uasm_il_bbit1(u32 **p, struct uasm_reloc **r, unsigned int reg, - unsigned int bit, int lid); |