diff options
Diffstat (limited to 'arch/mips/mm/uasm.c')
| -rw-r--r-- | arch/mips/mm/uasm.c | 159 |
1 files changed, 80 insertions, 79 deletions
diff --git a/arch/mips/mm/uasm.c b/arch/mips/mm/uasm.c index a82970442b8a..730363b59bac 100644 --- a/arch/mips/mm/uasm.c +++ b/arch/mips/mm/uasm.c @@ -61,7 +61,7 @@ enum opcode { insn_sllv, insn_slt, insn_sltiu, insn_sltu, insn_sra, insn_srl, insn_srlv, insn_subu, insn_sw, insn_sync, insn_syscall, insn_tlbp, insn_tlbr, insn_tlbwi, insn_tlbwr, insn_wait, insn_wsbh, insn_xor, - insn_xori, insn_yield, insn_lddir, insn_ldpte, + insn_xori, insn_yield, insn_lddir, insn_ldpte, insn_lhu, }; struct insn { @@ -297,6 +297,7 @@ I_u1(_jr) I_u2s3u1(_lb) I_u2s3u1(_ld) I_u2s3u1(_lh) +I_u2s3u1(_lhu) I_u2s3u1(_ll) I_u2s3u1(_lld) I_u1s2(_lui) @@ -349,7 +350,7 @@ I_u2u1u3(_lddir) #ifdef CONFIG_CPU_CAVIUM_OCTEON #include <asm/octeon/octeon.h> -void ISAFUNC(uasm_i_pref)(u32 **buf, unsigned int a, signed int b, +void uasm_i_pref(u32 **buf, unsigned int a, signed int b, unsigned int c) { if (CAVIUM_OCTEON_DCACHE_PREFETCH_WAR && a <= 24 && a != 5) @@ -361,26 +362,26 @@ void ISAFUNC(uasm_i_pref)(u32 **buf, unsigned int a, signed int b, else build_insn(buf, insn_pref, c, a, b); } -UASM_EXPORT_SYMBOL(ISAFUNC(uasm_i_pref)); +UASM_EXPORT_SYMBOL(uasm_i_pref); #else I_u2s3u1(_pref) #endif /* Handle labels. */ -void ISAFUNC(uasm_build_label)(struct uasm_label **lab, u32 *addr, int lid) +void uasm_build_label(struct uasm_label **lab, u32 *addr, int lid) { (*lab)->addr = addr; (*lab)->lab = lid; (*lab)++; } -UASM_EXPORT_SYMBOL(ISAFUNC(uasm_build_label)); +UASM_EXPORT_SYMBOL(uasm_build_label); -int ISAFUNC(uasm_in_compat_space_p)(long addr) +int uasm_in_compat_space_p(long addr) { /* Is this address in 32bit compat space? */ return addr == (int)addr; } -UASM_EXPORT_SYMBOL(ISAFUNC(uasm_in_compat_space_p)); +UASM_EXPORT_SYMBOL(uasm_in_compat_space_p); static int uasm_rel_highest(long val) { @@ -400,64 +401,64 @@ static int uasm_rel_higher(long val) #endif } -int ISAFUNC(uasm_rel_hi)(long val) +int uasm_rel_hi(long val) { return ((((val + 0x8000L) >> 16) & 0xffff) ^ 0x8000) - 0x8000; } -UASM_EXPORT_SYMBOL(ISAFUNC(uasm_rel_hi)); +UASM_EXPORT_SYMBOL(uasm_rel_hi); -int ISAFUNC(uasm_rel_lo)(long val) +int uasm_rel_lo(long val) { return ((val & 0xffff) ^ 0x8000) - 0x8000; } -UASM_EXPORT_SYMBOL(ISAFUNC(uasm_rel_lo)); +UASM_EXPORT_SYMBOL(uasm_rel_lo); -void ISAFUNC(UASM_i_LA_mostly)(u32 **buf, unsigned int rs, long addr) +void UASM_i_LA_mostly(u32 **buf, unsigned int rs, long addr) { - if (!ISAFUNC(uasm_in_compat_space_p)(addr)) { - ISAFUNC(uasm_i_lui)(buf, rs, uasm_rel_highest(addr)); + if (!uasm_in_compat_space_p(addr)) { + uasm_i_lui(buf, rs, uasm_rel_highest(addr)); if (uasm_rel_higher(addr)) - ISAFUNC(uasm_i_daddiu)(buf, rs, rs, uasm_rel_higher(addr)); - if (ISAFUNC(uasm_rel_hi(addr))) { - ISAFUNC(uasm_i_dsll)(buf, rs, rs, 16); - ISAFUNC(uasm_i_daddiu)(buf, rs, rs, - ISAFUNC(uasm_rel_hi)(addr)); - ISAFUNC(uasm_i_dsll)(buf, rs, rs, 16); + uasm_i_daddiu(buf, rs, rs, uasm_rel_higher(addr)); + if (uasm_rel_hi(addr)) { + uasm_i_dsll(buf, rs, rs, 16); + uasm_i_daddiu(buf, rs, rs, + uasm_rel_hi(addr)); + uasm_i_dsll(buf, rs, rs, 16); } else - ISAFUNC(uasm_i_dsll32)(buf, rs, rs, 0); + uasm_i_dsll32(buf, rs, rs, 0); } else - ISAFUNC(uasm_i_lui)(buf, rs, ISAFUNC(uasm_rel_hi(addr))); + uasm_i_lui(buf, rs, uasm_rel_hi(addr)); } -UASM_EXPORT_SYMBOL(ISAFUNC(UASM_i_LA_mostly)); +UASM_EXPORT_SYMBOL(UASM_i_LA_mostly); -void ISAFUNC(UASM_i_LA)(u32 **buf, unsigned int rs, long addr) +void UASM_i_LA(u32 **buf, unsigned int rs, long addr) { - ISAFUNC(UASM_i_LA_mostly)(buf, rs, addr); - if (ISAFUNC(uasm_rel_lo(addr))) { - if (!ISAFUNC(uasm_in_compat_space_p)(addr)) - ISAFUNC(uasm_i_daddiu)(buf, rs, rs, - ISAFUNC(uasm_rel_lo(addr))); + UASM_i_LA_mostly(buf, rs, addr); + if (uasm_rel_lo(addr)) { + if (!uasm_in_compat_space_p(addr)) + uasm_i_daddiu(buf, rs, rs, + uasm_rel_lo(addr)); else - ISAFUNC(uasm_i_addiu)(buf, rs, rs, - ISAFUNC(uasm_rel_lo(addr))); + uasm_i_addiu(buf, rs, rs, + uasm_rel_lo(addr)); } } -UASM_EXPORT_SYMBOL(ISAFUNC(UASM_i_LA)); +UASM_EXPORT_SYMBOL(UASM_i_LA); /* Handle relocations. */ -void ISAFUNC(uasm_r_mips_pc16)(struct uasm_reloc **rel, u32 *addr, int lid) +void uasm_r_mips_pc16(struct uasm_reloc **rel, u32 *addr, int lid) { (*rel)->addr = addr; (*rel)->type = R_MIPS_PC16; (*rel)->lab = lid; (*rel)++; } -UASM_EXPORT_SYMBOL(ISAFUNC(uasm_r_mips_pc16)); +UASM_EXPORT_SYMBOL(uasm_r_mips_pc16); static inline void __resolve_relocs(struct uasm_reloc *rel, struct uasm_label *lab); -void ISAFUNC(uasm_resolve_relocs)(struct uasm_reloc *rel, +void uasm_resolve_relocs(struct uasm_reloc *rel, struct uasm_label *lab) { struct uasm_label *l; @@ -467,39 +468,39 @@ void ISAFUNC(uasm_resolve_relocs)(struct uasm_reloc *rel, if (rel->lab == l->lab) __resolve_relocs(rel, l); } -UASM_EXPORT_SYMBOL(ISAFUNC(uasm_resolve_relocs)); +UASM_EXPORT_SYMBOL(uasm_resolve_relocs); -void ISAFUNC(uasm_move_relocs)(struct uasm_reloc *rel, u32 *first, u32 *end, +void uasm_move_relocs(struct uasm_reloc *rel, u32 *first, u32 *end, long off) { for (; rel->lab != UASM_LABEL_INVALID; rel++) if (rel->addr >= first && rel->addr < end) rel->addr += off; } -UASM_EXPORT_SYMBOL(ISAFUNC(uasm_move_relocs)); +UASM_EXPORT_SYMBOL(uasm_move_relocs); -void ISAFUNC(uasm_move_labels)(struct uasm_label *lab, u32 *first, u32 *end, +void uasm_move_labels(struct uasm_label *lab, u32 *first, u32 *end, long off) { for (; lab->lab != UASM_LABEL_INVALID; lab++) if (lab->addr >= first && lab->addr < end) lab->addr += off; } -UASM_EXPORT_SYMBOL(ISAFUNC(uasm_move_labels)); +UASM_EXPORT_SYMBOL(uasm_move_labels); -void ISAFUNC(uasm_copy_handler)(struct uasm_reloc *rel, struct uasm_label *lab, +void uasm_copy_handler(struct uasm_reloc *rel, struct uasm_label *lab, u32 *first, u32 *end, u32 *target) { long off = (long)(target - first); memcpy(target, first, (end - first) * sizeof(u32)); - ISAFUNC(uasm_move_relocs(rel, first, end, off)); - ISAFUNC(uasm_move_labels(lab, first, end, off)); + uasm_move_relocs(rel, first, end, off); + uasm_move_labels(lab, first, end, off); } -UASM_EXPORT_SYMBOL(ISAFUNC(uasm_copy_handler)); +UASM_EXPORT_SYMBOL(uasm_copy_handler); -int ISAFUNC(uasm_insn_has_bdelay)(struct uasm_reloc *rel, u32 *addr) +int uasm_insn_has_bdelay(struct uasm_reloc *rel, u32 *addr) { for (; rel->lab != UASM_LABEL_INVALID; rel++) { if (rel->addr == addr @@ -510,92 +511,92 @@ int ISAFUNC(uasm_insn_has_bdelay)(struct uasm_reloc *rel, u32 *addr) return 0; } -UASM_EXPORT_SYMBOL(ISAFUNC(uasm_insn_has_bdelay)); +UASM_EXPORT_SYMBOL(uasm_insn_has_bdelay); /* Convenience functions for labeled branches. */ -void ISAFUNC(uasm_il_bltz)(u32 **p, struct uasm_reloc **r, unsigned int reg, +void uasm_il_bltz(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid) { uasm_r_mips_pc16(r, *p, lid); - ISAFUNC(uasm_i_bltz)(p, reg, 0); + uasm_i_bltz(p, reg, 0); } -UASM_EXPORT_SYMBOL(ISAFUNC(uasm_il_bltz)); +UASM_EXPORT_SYMBOL(uasm_il_bltz); -void ISAFUNC(uasm_il_b)(u32 **p, struct uasm_reloc **r, int lid) +void uasm_il_b(u32 **p, struct uasm_reloc **r, int lid) { uasm_r_mips_pc16(r, *p, lid); - ISAFUNC(uasm_i_b)(p, 0); + uasm_i_b(p, 0); } -UASM_EXPORT_SYMBOL(ISAFUNC(uasm_il_b)); +UASM_EXPORT_SYMBOL(uasm_il_b); -void ISAFUNC(uasm_il_beq)(u32 **p, struct uasm_reloc **r, unsigned int r1, +void uasm_il_beq(u32 **p, struct uasm_reloc **r, unsigned int r1, unsigned int r2, int lid) { uasm_r_mips_pc16(r, *p, lid); - ISAFUNC(uasm_i_beq)(p, r1, r2, 0); + uasm_i_beq(p, r1, r2, 0); } -UASM_EXPORT_SYMBOL(ISAFUNC(uasm_il_beq)); +UASM_EXPORT_SYMBOL(uasm_il_beq); -void ISAFUNC(uasm_il_beqz)(u32 **p, struct uasm_reloc **r, unsigned int reg, +void uasm_il_beqz(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid) { uasm_r_mips_pc16(r, *p, lid); - ISAFUNC(uasm_i_beqz)(p, reg, 0); + uasm_i_beqz(p, reg, 0); } -UASM_EXPORT_SYMBOL(ISAFUNC(uasm_il_beqz)); +UASM_EXPORT_SYMBOL(uasm_il_beqz); -void ISAFUNC(uasm_il_beqzl)(u32 **p, struct uasm_reloc **r, unsigned int reg, +void uasm_il_beqzl(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid) { uasm_r_mips_pc16(r, *p, lid); - ISAFUNC(uasm_i_beqzl)(p, reg, 0); + uasm_i_beqzl(p, reg, 0); } -UASM_EXPORT_SYMBOL(ISAFUNC(uasm_il_beqzl)); +UASM_EXPORT_SYMBOL(uasm_il_beqzl); -void ISAFUNC(uasm_il_bne)(u32 **p, struct uasm_reloc **r, unsigned int reg1, +void uasm_il_bne(u32 **p, struct uasm_reloc **r, unsigned int reg1, unsigned int reg2, int lid) { uasm_r_mips_pc16(r, *p, lid); - ISAFUNC(uasm_i_bne)(p, reg1, reg2, 0); + uasm_i_bne(p, reg1, reg2, 0); } -UASM_EXPORT_SYMBOL(ISAFUNC(uasm_il_bne)); +UASM_EXPORT_SYMBOL(uasm_il_bne); -void ISAFUNC(uasm_il_bnez)(u32 **p, struct uasm_reloc **r, unsigned int reg, +void uasm_il_bnez(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid) { uasm_r_mips_pc16(r, *p, lid); - ISAFUNC(uasm_i_bnez)(p, reg, 0); + uasm_i_bnez(p, reg, 0); } -UASM_EXPORT_SYMBOL(ISAFUNC(uasm_il_bnez)); +UASM_EXPORT_SYMBOL(uasm_il_bnez); -void ISAFUNC(uasm_il_bgezl)(u32 **p, struct uasm_reloc **r, unsigned int reg, +void uasm_il_bgezl(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid) { uasm_r_mips_pc16(r, *p, lid); - ISAFUNC(uasm_i_bgezl)(p, reg, 0); + uasm_i_bgezl(p, reg, 0); } -UASM_EXPORT_SYMBOL(ISAFUNC(uasm_il_bgezl)); +UASM_EXPORT_SYMBOL(uasm_il_bgezl); -void ISAFUNC(uasm_il_bgez)(u32 **p, struct uasm_reloc **r, unsigned int reg, +void uasm_il_bgez(u32 **p, struct uasm_reloc **r, unsigned int reg, int lid) { uasm_r_mips_pc16(r, *p, lid); - ISAFUNC(uasm_i_bgez)(p, reg, 0); + uasm_i_bgez(p, reg, 0); } -UASM_EXPORT_SYMBOL(ISAFUNC(uasm_il_bgez)); +UASM_EXPORT_SYMBOL(uasm_il_bgez); -void ISAFUNC(uasm_il_bbit0)(u32 **p, struct uasm_reloc **r, unsigned int reg, +void uasm_il_bbit0(u32 **p, struct uasm_reloc **r, unsigned int reg, unsigned int bit, int lid) { uasm_r_mips_pc16(r, *p, lid); - ISAFUNC(uasm_i_bbit0)(p, reg, bit, 0); + uasm_i_bbit0(p, reg, bit, 0); } -UASM_EXPORT_SYMBOL(ISAFUNC(uasm_il_bbit0)); +UASM_EXPORT_SYMBOL(uasm_il_bbit0); -void ISAFUNC(uasm_il_bbit1)(u32 **p, struct uasm_reloc **r, unsigned int reg, +void uasm_il_bbit1(u32 **p, struct uasm_reloc **r, unsigned int reg, unsigned int bit, int lid) { uasm_r_mips_pc16(r, *p, lid); - ISAFUNC(uasm_i_bbit1)(p, reg, bit, 0); + uasm_i_bbit1(p, reg, bit, 0); } -UASM_EXPORT_SYMBOL(ISAFUNC(uasm_il_bbit1)); +UASM_EXPORT_SYMBOL(uasm_il_bbit1); |