> diff --git a/xen/include/asm-arm/arm64/insn.h > b/xen/include/asm-arm/arm64/insn.h > new file mode 100644 > index 0000000..cfcdbe9 > --- /dev/null > +++ b/xen/include/asm-arm/arm64/insn.h > @@ -0,0 +1,72 @@ > +/* > + * Copyright (C) 2013 Huawei Ltd. > + * Author: Jiang Liu <liu...@gmail.com> > + * > + * Copyright (C) 2014 Zi Shen Lim <zlim....@gmail.com> > + * > + * This program is free software; you can redistribute it and/or modify > + * it under the terms of the GNU General Public License version 2 as > + * published by the Free Software Foundation. > + * > + * This program is distributed in the hope that it will be useful, > + * but WITHOUT ANY WARRANTY; without even the implied warranty of > + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the > + * GNU General Public License for more details. > + * > + * You should have received a copy of the GNU General Public License > + * along with this program. If not, see <http://www.gnu.org/licenses/>. > + */ > +#ifndef __ARCH_ARM_ARM64_INSN > +#define __ARCH_ARM_ARM64_INSN > + > +#include <xen/config.h> > +#include <xen/types.h> > +#include <xen/stdbool.h> > + > +enum aarch64_insn_imm_type { > + AARCH64_INSN_IMM_ADR, > + AARCH64_INSN_IMM_26, > + AARCH64_INSN_IMM_19, > + AARCH64_INSN_IMM_16, > + AARCH64_INSN_IMM_14, > + AARCH64_INSN_IMM_12, > + AARCH64_INSN_IMM_9, > + AARCH64_INSN_IMM_7, > + AARCH64_INSN_IMM_6, > + AARCH64_INSN_IMM_S, > + AARCH64_INSN_IMM_R, > + AARCH64_INSN_IMM_MAX > +}; > + > +#define __AARCH64_INSN_FUNCS(abbr, mask, val) \ > +static always_inline bool_t aarch64_insn_is_##abbr(u32 code) \ > +{ return (code & (mask)) == (val); } \ > +static always_inline u32 aarch64_insn_get_##abbr##_value(void) \ > +{ return (val); } > + > +__AARCH64_INSN_FUNCS(b, 0xFC000000, 0x14000000)
This looks odd here but in the file the aligment is OK. > +__AARCH64_INSN_FUNCS(bl, 0xFC000000, 0x94000000) > +__AARCH64_INSN_FUNCS(cbz, 0x7F000000, 0x34000000) > +__AARCH64_INSN_FUNCS(cbnz, 0x7F000000, 0x35000000) > +__AARCH64_INSN_FUNCS(tbz, 0x7F000000, 0x36000000) > +__AARCH64_INSN_FUNCS(tbnz, 0x7F000000, 0x37000000) > +__AARCH64_INSN_FUNCS(bcond, 0xFF000010, 0x54000000) > + > +bool aarch64_insn_is_branch_imm(u32 insn); > + > +u64 aarch64_insn_decode_immediate(enum aarch64_insn_imm_type type, u32 insn); > +u32 aarch64_insn_encode_immediate(enum aarch64_insn_imm_type type, > + u32 insn, u64 imm); While this is off. I think you have tabs here instead of spaces? > + > +s32 aarch64_get_branch_offset(u32 insn); > +u32 aarch64_set_branch_offset(u32 insn, s32 offset); > + _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
