Commit-ID: 6a77cff819ae3e31992bde6432c9b5720748a89b Gitweb: https://git.kernel.org/tip/6a77cff819ae3e31992bde6432c9b5720748a89b Author: Josh Poimboeuf <jpoim...@redhat.com> AuthorDate: Mon, 6 Nov 2017 07:21:50 -0600 Committer: Ingo Molnar <mi...@kernel.org> CommitDate: Tue, 7 Nov 2017 10:48:23 +0100
objtool: Move synced files to their original relative locations This will enable more straightforward comparisons, and it also makes the files 100% identical. Suggested-by: Ingo Molnar <mi...@kernel.org> Signed-off-by: Josh Poimboeuf <jpoim...@redhat.com> Cc: Linus Torvalds <torva...@linux-foundation.org> Cc: Peter Zijlstra <pet...@infradead.org> Cc: Thomas Gleixner <t...@linutronix.de> Link: http://lkml.kernel.org/r/407b2aaa317741f48fcf821592c0e96ab3be1890.1509974346.git.jpoim...@redhat.com Signed-off-by: Ingo Molnar <mi...@kernel.org> --- tools/objtool/.gitignore | 2 +- tools/objtool/Makefile | 22 +- tools/objtool/arch/x86/Build | 10 +- tools/objtool/arch/x86/decode.c | 6 +- .../objtool/arch}/x86/include/asm/inat.h | 0 .../arch/x86/{insn => include/asm}/inat_types.h | 0 .../objtool/arch}/x86/include/asm/insn.h | 0 .../objtool/{ => arch/x86/include/asm}/orc_types.h | 0 tools/objtool/arch/x86/insn/inat.c | 97 ---- tools/objtool/arch/x86/insn/inat.h | 234 -------- tools/objtool/arch/x86/insn/insn.c | 606 --------------------- tools/objtool/arch/x86/insn/insn.h | 211 ------- {arch => tools/objtool/arch}/x86/lib/inat.c | 0 {arch => tools/objtool/arch}/x86/lib/insn.c | 0 .../arch/x86/{insn => lib}/x86-opcode-map.txt | 0 .../arch/x86/{insn => tools}/gen-insn-attr-x86.awk | 0 tools/objtool/orc.h | 2 +- 17 files changed, 22 insertions(+), 1168 deletions(-) diff --git a/tools/objtool/.gitignore b/tools/objtool/.gitignore index d3102c8..914cff1 100644 --- a/tools/objtool/.gitignore +++ b/tools/objtool/.gitignore @@ -1,3 +1,3 @@ -arch/x86/insn/inat-tables.c +arch/x86/lib/inat-tables.c objtool fixdep diff --git a/tools/objtool/Makefile b/tools/objtool/Makefile index 424b196..c6a19d9 100644 --- a/tools/objtool/Makefile +++ b/tools/objtool/Makefile @@ -25,7 +25,9 @@ OBJTOOL_IN := $(OBJTOOL)-in.o all: $(OBJTOOL) -INCLUDES := -I$(srctree)/tools/include -I$(srctree)/tools/arch/$(HOSTARCH)/include/uapi +INCLUDES := -I$(srctree)/tools/include \ + -I$(srctree)/tools/arch/$(HOSTARCH)/include/uapi \ + -I$(srctree)/tools/objtool/arch/$(HOSTARCH)/include WARNINGS := $(EXTRA_WARNINGS) -Wno-switch-default -Wno-switch-enum -Wno-packed CFLAGS += -Wall -Werror $(WARNINGS) -fomit-frame-pointer -O2 -g $(INCLUDES) LDFLAGS += -lelf $(LIBSUBCMD) @@ -46,16 +48,16 @@ $(OBJTOOL_IN): fixdep FORCE $(OBJTOOL): $(LIBSUBCMD) $(OBJTOOL_IN) @(diff -I 2>&1 | grep -q 'option requires an argument' && \ test -d ../../kernel -a -d ../../tools -a -d ../objtool && (( \ - diff -I'^#include' arch/x86/insn/insn.c ../../arch/x86/lib/insn.c >/dev/null && \ - diff -I'^#include' arch/x86/insn/inat.c ../../arch/x86/lib/inat.c >/dev/null && \ - diff arch/x86/insn/x86-opcode-map.txt ../../arch/x86/lib/x86-opcode-map.txt >/dev/null && \ - diff arch/x86/insn/gen-insn-attr-x86.awk ../../arch/x86/tools/gen-insn-attr-x86.awk >/dev/null && \ - diff -I'^#include' arch/x86/insn/insn.h ../../arch/x86/include/asm/insn.h >/dev/null && \ - diff -I'^#include' arch/x86/insn/inat.h ../../arch/x86/include/asm/inat.h >/dev/null && \ - diff -I'^#include' arch/x86/insn/inat_types.h ../../arch/x86/include/asm/inat_types.h >/dev/null) \ + diff arch/x86/lib/insn.c ../../arch/x86/lib/insn.c >/dev/null && \ + diff arch/x86/lib/inat.c ../../arch/x86/lib/inat.c >/dev/null && \ + diff arch/x86/lib/x86-opcode-map.txt ../../arch/x86/lib/x86-opcode-map.txt >/dev/null && \ + diff arch/x86/tools/gen-insn-attr-x86.awk ../../arch/x86/tools/gen-insn-attr-x86.awk >/dev/null && \ + diff arch/x86/include/asm/insn.h ../../arch/x86/include/asm/insn.h >/dev/null && \ + diff arch/x86/include/asm/inat.h ../../arch/x86/include/asm/inat.h >/dev/null && \ + diff arch/x86/include/asm/inat_types.h ../../arch/x86/include/asm/inat_types.h >/dev/null) \ || echo "warning: objtool: x86 instruction decoder differs from kernel" >&2 )) || true @(test -d ../../kernel -a -d ../../tools -a -d ../objtool && (( \ - diff ../../arch/x86/include/asm/orc_types.h orc_types.h >/dev/null) \ + diff ../../arch/x86/include/asm/orc_types.h arch/x86/include/asm/orc_types.h >/dev/null) \ || echo "warning: objtool: orc_types.h differs from kernel" >&2 )) || true $(QUIET_LINK)$(CC) $(OBJTOOL_IN) $(LDFLAGS) -o $@ @@ -66,7 +68,7 @@ $(LIBSUBCMD): fixdep FORCE clean: $(call QUIET_CLEAN, objtool) $(RM) $(OBJTOOL) $(Q)find $(OUTPUT) -name '*.o' -delete -o -name '\.*.cmd' -delete -o -name '\.*.d' -delete - $(Q)$(RM) $(OUTPUT)arch/x86/insn/inat-tables.c $(OUTPUT)fixdep + $(Q)$(RM) $(OUTPUT)arch/x86/lib/inat-tables.c $(OUTPUT)fixdep FORCE: diff --git a/tools/objtool/arch/x86/Build b/tools/objtool/arch/x86/Build index debbdb0..b998412 100644 --- a/tools/objtool/arch/x86/Build +++ b/tools/objtool/arch/x86/Build @@ -1,12 +1,12 @@ objtool-y += decode.o -inat_tables_script = arch/x86/insn/gen-insn-attr-x86.awk -inat_tables_maps = arch/x86/insn/x86-opcode-map.txt +inat_tables_script = arch/x86/tools/gen-insn-attr-x86.awk +inat_tables_maps = arch/x86/lib/x86-opcode-map.txt -$(OUTPUT)arch/x86/insn/inat-tables.c: $(inat_tables_script) $(inat_tables_maps) +$(OUTPUT)arch/x86/lib/inat-tables.c: $(inat_tables_script) $(inat_tables_maps) $(call rule_mkdir) $(Q)$(call echo-cmd,gen)$(AWK) -f $(inat_tables_script) $(inat_tables_maps) > $@ -$(OUTPUT)arch/x86/decode.o: $(OUTPUT)arch/x86/insn/inat-tables.c +$(OUTPUT)arch/x86/decode.o: $(OUTPUT)arch/x86/lib/inat-tables.c -CFLAGS_decode.o += -I$(OUTPUT)arch/x86/insn +CFLAGS_decode.o += -I$(OUTPUT)arch/x86/lib diff --git a/tools/objtool/arch/x86/decode.c b/tools/objtool/arch/x86/decode.c index 34a579f..8acfc47 100644 --- a/tools/objtool/arch/x86/decode.c +++ b/tools/objtool/arch/x86/decode.c @@ -19,9 +19,9 @@ #include <stdlib.h> #define unlikely(cond) (cond) -#include "insn/insn.h" -#include "insn/inat.c" -#include "insn/insn.c" +#include <asm/insn.h> +#include "lib/inat.c" +#include "lib/insn.c" #include "../../elf.h" #include "../../arch.h" diff --git a/arch/x86/include/asm/inat.h b/tools/objtool/arch/x86/include/asm/inat.h similarity index 100% copy from arch/x86/include/asm/inat.h copy to tools/objtool/arch/x86/include/asm/inat.h diff --git a/tools/objtool/arch/x86/insn/inat_types.h b/tools/objtool/arch/x86/include/asm/inat_types.h similarity index 100% rename from tools/objtool/arch/x86/insn/inat_types.h rename to tools/objtool/arch/x86/include/asm/inat_types.h diff --git a/arch/x86/include/asm/insn.h b/tools/objtool/arch/x86/include/asm/insn.h similarity index 100% copy from arch/x86/include/asm/insn.h copy to tools/objtool/arch/x86/include/asm/insn.h diff --git a/tools/objtool/orc_types.h b/tools/objtool/arch/x86/include/asm/orc_types.h similarity index 100% rename from tools/objtool/orc_types.h rename to tools/objtool/arch/x86/include/asm/orc_types.h diff --git a/tools/objtool/arch/x86/insn/inat.c b/tools/objtool/arch/x86/insn/inat.c deleted file mode 100644 index e4bf28e..0000000 --- a/tools/objtool/arch/x86/insn/inat.c +++ /dev/null @@ -1,97 +0,0 @@ -/* - * x86 instruction attribute tables - * - * Written by Masami Hiramatsu <mhira...@redhat.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * 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, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * - */ -#include "insn.h" - -/* Attribute tables are generated from opcode map */ -#include "inat-tables.c" - -/* Attribute search APIs */ -insn_attr_t inat_get_opcode_attribute(insn_byte_t opcode) -{ - return inat_primary_table[opcode]; -} - -int inat_get_last_prefix_id(insn_byte_t last_pfx) -{ - insn_attr_t lpfx_attr; - - lpfx_attr = inat_get_opcode_attribute(last_pfx); - return inat_last_prefix_id(lpfx_attr); -} - -insn_attr_t inat_get_escape_attribute(insn_byte_t opcode, int lpfx_id, - insn_attr_t esc_attr) -{ - const insn_attr_t *table; - int n; - - n = inat_escape_id(esc_attr); - - table = inat_escape_tables[n][0]; - if (!table) - return 0; - if (inat_has_variant(table[opcode]) && lpfx_id) { - table = inat_escape_tables[n][lpfx_id]; - if (!table) - return 0; - } - return table[opcode]; -} - -insn_attr_t inat_get_group_attribute(insn_byte_t modrm, int lpfx_id, - insn_attr_t grp_attr) -{ - const insn_attr_t *table; - int n; - - n = inat_group_id(grp_attr); - - table = inat_group_tables[n][0]; - if (!table) - return inat_group_common_attribute(grp_attr); - if (inat_has_variant(table[X86_MODRM_REG(modrm)]) && lpfx_id) { - table = inat_group_tables[n][lpfx_id]; - if (!table) - return inat_group_common_attribute(grp_attr); - } - return table[X86_MODRM_REG(modrm)] | - inat_group_common_attribute(grp_attr); -} - -insn_attr_t inat_get_avx_attribute(insn_byte_t opcode, insn_byte_t vex_m, - insn_byte_t vex_p) -{ - const insn_attr_t *table; - if (vex_m > X86_VEX_M_MAX || vex_p > INAT_LSTPFX_MAX) - return 0; - /* At first, this checks the master table */ - table = inat_avx_tables[vex_m][0]; - if (!table) - return 0; - if (!inat_is_group(table[opcode]) && vex_p) { - /* If this is not a group, get attribute directly */ - table = inat_avx_tables[vex_m][vex_p]; - if (!table) - return 0; - } - return table[opcode]; -} - diff --git a/tools/objtool/arch/x86/insn/inat.h b/tools/objtool/arch/x86/insn/inat.h deleted file mode 100644 index 125ecd2..0000000 --- a/tools/objtool/arch/x86/insn/inat.h +++ /dev/null @@ -1,234 +0,0 @@ -#ifndef _ASM_X86_INAT_H -#define _ASM_X86_INAT_H -/* - * x86 instruction attributes - * - * Written by Masami Hiramatsu <mhira...@redhat.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * 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, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * - */ -#include "inat_types.h" - -/* - * Internal bits. Don't use bitmasks directly, because these bits are - * unstable. You should use checking functions. - */ - -#define INAT_OPCODE_TABLE_SIZE 256 -#define INAT_GROUP_TABLE_SIZE 8 - -/* Legacy last prefixes */ -#define INAT_PFX_OPNDSZ 1 /* 0x66 */ /* LPFX1 */ -#define INAT_PFX_REPE 2 /* 0xF3 */ /* LPFX2 */ -#define INAT_PFX_REPNE 3 /* 0xF2 */ /* LPFX3 */ -/* Other Legacy prefixes */ -#define INAT_PFX_LOCK 4 /* 0xF0 */ -#define INAT_PFX_CS 5 /* 0x2E */ -#define INAT_PFX_DS 6 /* 0x3E */ -#define INAT_PFX_ES 7 /* 0x26 */ -#define INAT_PFX_FS 8 /* 0x64 */ -#define INAT_PFX_GS 9 /* 0x65 */ -#define INAT_PFX_SS 10 /* 0x36 */ -#define INAT_PFX_ADDRSZ 11 /* 0x67 */ -/* x86-64 REX prefix */ -#define INAT_PFX_REX 12 /* 0x4X */ -/* AVX VEX prefixes */ -#define INAT_PFX_VEX2 13 /* 2-bytes VEX prefix */ -#define INAT_PFX_VEX3 14 /* 3-bytes VEX prefix */ -#define INAT_PFX_EVEX 15 /* EVEX prefix */ - -#define INAT_LSTPFX_MAX 3 -#define INAT_LGCPFX_MAX 11 - -/* Immediate size */ -#define INAT_IMM_BYTE 1 -#define INAT_IMM_WORD 2 -#define INAT_IMM_DWORD 3 -#define INAT_IMM_QWORD 4 -#define INAT_IMM_PTR 5 -#define INAT_IMM_VWORD32 6 -#define INAT_IMM_VWORD 7 - -/* Legacy prefix */ -#define INAT_PFX_OFFS 0 -#define INAT_PFX_BITS 4 -#define INAT_PFX_MAX ((1 << INAT_PFX_BITS) - 1) -#define INAT_PFX_MASK (INAT_PFX_MAX << INAT_PFX_OFFS) -/* Escape opcodes */ -#define INAT_ESC_OFFS (INAT_PFX_OFFS + INAT_PFX_BITS) -#define INAT_ESC_BITS 2 -#define INAT_ESC_MAX ((1 << INAT_ESC_BITS) - 1) -#define INAT_ESC_MASK (INAT_ESC_MAX << INAT_ESC_OFFS) -/* Group opcodes (1-16) */ -#define INAT_GRP_OFFS (INAT_ESC_OFFS + INAT_ESC_BITS) -#define INAT_GRP_BITS 5 -#define INAT_GRP_MAX ((1 << INAT_GRP_BITS) - 1) -#define INAT_GRP_MASK (INAT_GRP_MAX << INAT_GRP_OFFS) -/* Immediates */ -#define INAT_IMM_OFFS (INAT_GRP_OFFS + INAT_GRP_BITS) -#define INAT_IMM_BITS 3 -#define INAT_IMM_MASK (((1 << INAT_IMM_BITS) - 1) << INAT_IMM_OFFS) -/* Flags */ -#define INAT_FLAG_OFFS (INAT_IMM_OFFS + INAT_IMM_BITS) -#define INAT_MODRM (1 << (INAT_FLAG_OFFS)) -#define INAT_FORCE64 (1 << (INAT_FLAG_OFFS + 1)) -#define INAT_SCNDIMM (1 << (INAT_FLAG_OFFS + 2)) -#define INAT_MOFFSET (1 << (INAT_FLAG_OFFS + 3)) -#define INAT_VARIANT (1 << (INAT_FLAG_OFFS + 4)) -#define INAT_VEXOK (1 << (INAT_FLAG_OFFS + 5)) -#define INAT_VEXONLY (1 << (INAT_FLAG_OFFS + 6)) -#define INAT_EVEXONLY (1 << (INAT_FLAG_OFFS + 7)) -/* Attribute making macros for attribute tables */ -#define INAT_MAKE_PREFIX(pfx) (pfx << INAT_PFX_OFFS) -#define INAT_MAKE_ESCAPE(esc) (esc << INAT_ESC_OFFS) -#define INAT_MAKE_GROUP(grp) ((grp << INAT_GRP_OFFS) | INAT_MODRM) -#define INAT_MAKE_IMM(imm) (imm << INAT_IMM_OFFS) - -/* Attribute search APIs */ -extern insn_attr_t inat_get_opcode_attribute(insn_byte_t opcode); -extern int inat_get_last_prefix_id(insn_byte_t last_pfx); -extern insn_attr_t inat_get_escape_attribute(insn_byte_t opcode, - int lpfx_id, - insn_attr_t esc_attr); -extern insn_attr_t inat_get_group_attribute(insn_byte_t modrm, - int lpfx_id, - insn_attr_t esc_attr); -extern insn_attr_t inat_get_avx_attribute(insn_byte_t opcode, - insn_byte_t vex_m, - insn_byte_t vex_pp); - -/* Attribute checking functions */ -static inline int inat_is_legacy_prefix(insn_attr_t attr) -{ - attr &= INAT_PFX_MASK; - return attr && attr <= INAT_LGCPFX_MAX; -} - -static inline int inat_is_address_size_prefix(insn_attr_t attr) -{ - return (attr & INAT_PFX_MASK) == INAT_PFX_ADDRSZ; -} - -static inline int inat_is_operand_size_prefix(insn_attr_t attr) -{ - return (attr & INAT_PFX_MASK) == INAT_PFX_OPNDSZ; -} - -static inline int inat_is_rex_prefix(insn_attr_t attr) -{ - return (attr & INAT_PFX_MASK) == INAT_PFX_REX; -} - -static inline int inat_last_prefix_id(insn_attr_t attr) -{ - if ((attr & INAT_PFX_MASK) > INAT_LSTPFX_MAX) - return 0; - else - return attr & INAT_PFX_MASK; -} - -static inline int inat_is_vex_prefix(insn_attr_t attr) -{ - attr &= INAT_PFX_MASK; - return attr == INAT_PFX_VEX2 || attr == INAT_PFX_VEX3 || - attr == INAT_PFX_EVEX; -} - -static inline int inat_is_evex_prefix(insn_attr_t attr) -{ - return (attr & INAT_PFX_MASK) == INAT_PFX_EVEX; -} - -static inline int inat_is_vex3_prefix(insn_attr_t attr) -{ - return (attr & INAT_PFX_MASK) == INAT_PFX_VEX3; -} - -static inline int inat_is_escape(insn_attr_t attr) -{ - return attr & INAT_ESC_MASK; -} - -static inline int inat_escape_id(insn_attr_t attr) -{ - return (attr & INAT_ESC_MASK) >> INAT_ESC_OFFS; -} - -static inline int inat_is_group(insn_attr_t attr) -{ - return attr & INAT_GRP_MASK; -} - -static inline int inat_group_id(insn_attr_t attr) -{ - return (attr & INAT_GRP_MASK) >> INAT_GRP_OFFS; -} - -static inline int inat_group_common_attribute(insn_attr_t attr) -{ - return attr & ~INAT_GRP_MASK; -} - -static inline int inat_has_immediate(insn_attr_t attr) -{ - return attr & INAT_IMM_MASK; -} - -static inline int inat_immediate_size(insn_attr_t attr) -{ - return (attr & INAT_IMM_MASK) >> INAT_IMM_OFFS; -} - -static inline int inat_has_modrm(insn_attr_t attr) -{ - return attr & INAT_MODRM; -} - -static inline int inat_is_force64(insn_attr_t attr) -{ - return attr & INAT_FORCE64; -} - -static inline int inat_has_second_immediate(insn_attr_t attr) -{ - return attr & INAT_SCNDIMM; -} - -static inline int inat_has_moffset(insn_attr_t attr) -{ - return attr & INAT_MOFFSET; -} - -static inline int inat_has_variant(insn_attr_t attr) -{ - return attr & INAT_VARIANT; -} - -static inline int inat_accept_vex(insn_attr_t attr) -{ - return attr & INAT_VEXOK; -} - -static inline int inat_must_vex(insn_attr_t attr) -{ - return attr & (INAT_VEXONLY | INAT_EVEXONLY); -} - -static inline int inat_must_evex(insn_attr_t attr) -{ - return attr & INAT_EVEXONLY; -} -#endif diff --git a/tools/objtool/arch/x86/insn/insn.c b/tools/objtool/arch/x86/insn/insn.c deleted file mode 100644 index ca983e2..0000000 --- a/tools/objtool/arch/x86/insn/insn.c +++ /dev/null @@ -1,606 +0,0 @@ -/* - * x86 instruction analysis - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * 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, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * - * Copyright (C) IBM Corporation, 2002, 2004, 2009 - */ - -#ifdef __KERNEL__ -#include <linux/string.h> -#else -#include <string.h> -#endif -#include "inat.h" -#include "insn.h" - -/* Verify next sizeof(t) bytes can be on the same instruction */ -#define validate_next(t, insn, n) \ - ((insn)->next_byte + sizeof(t) + n <= (insn)->end_kaddr) - -#define __get_next(t, insn) \ - ({ t r = *(t*)insn->next_byte; insn->next_byte += sizeof(t); r; }) - -#define __peek_nbyte_next(t, insn, n) \ - ({ t r = *(t*)((insn)->next_byte + n); r; }) - -#define get_next(t, insn) \ - ({ if (unlikely(!validate_next(t, insn, 0))) goto err_out; __get_next(t, insn); }) - -#define peek_nbyte_next(t, insn, n) \ - ({ if (unlikely(!validate_next(t, insn, n))) goto err_out; __peek_nbyte_next(t, insn, n); }) - -#define peek_next(t, insn) peek_nbyte_next(t, insn, 0) - -/** - * insn_init() - initialize struct insn - * @insn: &struct insn to be initialized - * @kaddr: address (in kernel memory) of instruction (or copy thereof) - * @x86_64: !0 for 64-bit kernel or 64-bit app - */ -void insn_init(struct insn *insn, const void *kaddr, int buf_len, int x86_64) -{ - /* - * Instructions longer than MAX_INSN_SIZE (15 bytes) are invalid - * even if the input buffer is long enough to hold them. - */ - if (buf_len > MAX_INSN_SIZE) - buf_len = MAX_INSN_SIZE; - - memset(insn, 0, sizeof(*insn)); - insn->kaddr = kaddr; - insn->end_kaddr = kaddr + buf_len; - insn->next_byte = kaddr; - insn->x86_64 = x86_64 ? 1 : 0; - insn->opnd_bytes = 4; - if (x86_64) - insn->addr_bytes = 8; - else - insn->addr_bytes = 4; -} - -/** - * insn_get_prefixes - scan x86 instruction prefix bytes - * @insn: &struct insn containing instruction - * - * Populates the @insn->prefixes bitmap, and updates @insn->next_byte - * to point to the (first) opcode. No effect if @insn->prefixes.got - * is already set. - */ -void insn_get_prefixes(struct insn *insn) -{ - struct insn_field *prefixes = &insn->prefixes; - insn_attr_t attr; - insn_byte_t b, lb; - int i, nb; - - if (prefixes->got) - return; - - nb = 0; - lb = 0; - b = peek_next(insn_byte_t, insn); - attr = inat_get_opcode_attribute(b); - while (inat_is_legacy_prefix(attr)) { - /* Skip if same prefix */ - for (i = 0; i < nb; i++) - if (prefixes->bytes[i] == b) - goto found; - if (nb == 4) - /* Invalid instruction */ - break; - prefixes->bytes[nb++] = b; - if (inat_is_address_size_prefix(attr)) { - /* address size switches 2/4 or 4/8 */ - if (insn->x86_64) - insn->addr_bytes ^= 12; - else - insn->addr_bytes ^= 6; - } else if (inat_is_operand_size_prefix(attr)) { - /* oprand size switches 2/4 */ - insn->opnd_bytes ^= 6; - } -found: - prefixes->nbytes++; - insn->next_byte++; - lb = b; - b = peek_next(insn_byte_t, insn); - attr = inat_get_opcode_attribute(b); - } - /* Set the last prefix */ - if (lb && lb != insn->prefixes.bytes[3]) { - if (unlikely(insn->prefixes.bytes[3])) { - /* Swap the last prefix */ - b = insn->prefixes.bytes[3]; - for (i = 0; i < nb; i++) - if (prefixes->bytes[i] == lb) - prefixes->bytes[i] = b; - } - insn->prefixes.bytes[3] = lb; - } - - /* Decode REX prefix */ - if (insn->x86_64) { - b = peek_next(insn_byte_t, insn); - attr = inat_get_opcode_attribute(b); - if (inat_is_rex_prefix(attr)) { - insn->rex_prefix.value = b; - insn->rex_prefix.nbytes = 1; - insn->next_byte++; - if (X86_REX_W(b)) - /* REX.W overrides opnd_size */ - insn->opnd_bytes = 8; - } - } - insn->rex_prefix.got = 1; - - /* Decode VEX prefix */ - b = peek_next(insn_byte_t, insn); - attr = inat_get_opcode_attribute(b); - if (inat_is_vex_prefix(attr)) { - insn_byte_t b2 = peek_nbyte_next(insn_byte_t, insn, 1); - if (!insn->x86_64) { - /* - * In 32-bits mode, if the [7:6] bits (mod bits of - * ModRM) on the second byte are not 11b, it is - * LDS or LES or BOUND. - */ - if (X86_MODRM_MOD(b2) != 3) - goto vex_end; - } - insn->vex_prefix.bytes[0] = b; - insn->vex_prefix.bytes[1] = b2; - if (inat_is_evex_prefix(attr)) { - b2 = peek_nbyte_next(insn_byte_t, insn, 2); - insn->vex_prefix.bytes[2] = b2; - b2 = peek_nbyte_next(insn_byte_t, insn, 3); - insn->vex_prefix.bytes[3] = b2; - insn->vex_prefix.nbytes = 4; - insn->next_byte += 4; - if (insn->x86_64 && X86_VEX_W(b2)) - /* VEX.W overrides opnd_size */ - insn->opnd_bytes = 8; - } else if (inat_is_vex3_prefix(attr)) { - b2 = peek_nbyte_next(insn_byte_t, insn, 2); - insn->vex_prefix.bytes[2] = b2; - insn->vex_prefix.nbytes = 3; - insn->next_byte += 3; - if (insn->x86_64 && X86_VEX_W(b2)) - /* VEX.W overrides opnd_size */ - insn->opnd_bytes = 8; - } else { - /* - * For VEX2, fake VEX3-like byte#2. - * Makes it easier to decode vex.W, vex.vvvv, - * vex.L and vex.pp. Masking with 0x7f sets vex.W == 0. - */ - insn->vex_prefix.bytes[2] = b2 & 0x7f; - insn->vex_prefix.nbytes = 2; - insn->next_byte += 2; - } - } -vex_end: - insn->vex_prefix.got = 1; - - prefixes->got = 1; - -err_out: - return; -} - -/** - * insn_get_opcode - collect opcode(s) - * @insn: &struct insn containing instruction - * - * Populates @insn->opcode, updates @insn->next_byte to point past the - * opcode byte(s), and set @insn->attr (except for groups). - * If necessary, first collects any preceding (prefix) bytes. - * Sets @insn->opcode.value = opcode1. No effect if @insn->opcode.got - * is already 1. - */ -void insn_get_opcode(struct insn *insn) -{ - struct insn_field *opcode = &insn->opcode; - insn_byte_t op; - int pfx_id; - if (opcode->got) - return; - if (!insn->prefixes.got) - insn_get_prefixes(insn); - - /* Get first opcode */ - op = get_next(insn_byte_t, insn); - opcode->bytes[0] = op; - opcode->nbytes = 1; - - /* Check if there is VEX prefix or not */ - if (insn_is_avx(insn)) { - insn_byte_t m, p; - m = insn_vex_m_bits(insn); - p = insn_vex_p_bits(insn); - insn->attr = inat_get_avx_attribute(op, m, p); - if ((inat_must_evex(insn->attr) && !insn_is_evex(insn)) || - (!inat_accept_vex(insn->attr) && - !inat_is_group(insn->attr))) - insn->attr = 0; /* This instruction is bad */ - goto end; /* VEX has only 1 byte for opcode */ - } - - insn->attr = inat_get_opcode_attribute(op); - while (inat_is_escape(insn->attr)) { - /* Get escaped opcode */ - op = get_next(insn_byte_t, insn); - opcode->bytes[opcode->nbytes++] = op; - pfx_id = insn_last_prefix_id(insn); - insn->attr = inat_get_escape_attribute(op, pfx_id, insn->attr); - } - if (inat_must_vex(insn->attr)) - insn->attr = 0; /* This instruction is bad */ -end: - opcode->got = 1; - -err_out: - return; -} - -/** - * insn_get_modrm - collect ModRM byte, if any - * @insn: &struct insn containing instruction - * - * Populates @insn->modrm and updates @insn->next_byte to point past the - * ModRM byte, if any. If necessary, first collects the preceding bytes - * (prefixes and opcode(s)). No effect if @insn->modrm.got is already 1. - */ -void insn_get_modrm(struct insn *insn) -{ - struct insn_field *modrm = &insn->modrm; - insn_byte_t pfx_id, mod; - if (modrm->got) - return; - if (!insn->opcode.got) - insn_get_opcode(insn); - - if (inat_has_modrm(insn->attr)) { - mod = get_next(insn_byte_t, insn); - modrm->value = mod; - modrm->nbytes = 1; - if (inat_is_group(insn->attr)) { - pfx_id = insn_last_prefix_id(insn); - insn->attr = inat_get_group_attribute(mod, pfx_id, - insn->attr); - if (insn_is_avx(insn) && !inat_accept_vex(insn->attr)) - insn->attr = 0; /* This is bad */ - } - } - - if (insn->x86_64 && inat_is_force64(insn->attr)) - insn->opnd_bytes = 8; - modrm->got = 1; - -err_out: - return; -} - - -/** - * insn_rip_relative() - Does instruction use RIP-relative addressing mode? - * @insn: &struct insn containing instruction - * - * If necessary, first collects the instruction up to and including the - * ModRM byte. No effect if @insn->x86_64 is 0. - */ -int insn_rip_relative(struct insn *insn) -{ - struct insn_field *modrm = &insn->modrm; - - if (!insn->x86_64) - return 0; - if (!modrm->got) - insn_get_modrm(insn); - /* - * For rip-relative instructions, the mod field (top 2 bits) - * is zero and the r/m field (bottom 3 bits) is 0x5. - */ - return (modrm->nbytes && (modrm->value & 0xc7) == 0x5); -} - -/** - * insn_get_sib() - Get the SIB byte of instruction - * @insn: &struct insn containing instruction - * - * If necessary, first collects the instruction up to and including the - * ModRM byte. - */ -void insn_get_sib(struct insn *insn) -{ - insn_byte_t modrm; - - if (insn->sib.got) - return; - if (!insn->modrm.got) - insn_get_modrm(insn); - if (insn->modrm.nbytes) { - modrm = (insn_byte_t)insn->modrm.value; - if (insn->addr_bytes != 2 && - X86_MODRM_MOD(modrm) != 3 && X86_MODRM_RM(modrm) == 4) { - insn->sib.value = get_next(insn_byte_t, insn); - insn->sib.nbytes = 1; - } - } - insn->sib.got = 1; - -err_out: - return; -} - - -/** - * insn_get_displacement() - Get the displacement of instruction - * @insn: &struct insn containing instruction - * - * If necessary, first collects the instruction up to and including the - * SIB byte. - * Displacement value is sign-expanded. - */ -void insn_get_displacement(struct insn *insn) -{ - insn_byte_t mod, rm, base; - - if (insn->displacement.got) - return; - if (!insn->sib.got) - insn_get_sib(insn); - if (insn->modrm.nbytes) { - /* - * Interpreting the modrm byte: - * mod = 00 - no displacement fields (exceptions below) - * mod = 01 - 1-byte displacement field - * mod = 10 - displacement field is 4 bytes, or 2 bytes if - * address size = 2 (0x67 prefix in 32-bit mode) - * mod = 11 - no memory operand - * - * If address size = 2... - * mod = 00, r/m = 110 - displacement field is 2 bytes - * - * If address size != 2... - * mod != 11, r/m = 100 - SIB byte exists - * mod = 00, SIB base = 101 - displacement field is 4 bytes - * mod = 00, r/m = 101 - rip-relative addressing, displacement - * field is 4 bytes - */ - mod = X86_MODRM_MOD(insn->modrm.value); - rm = X86_MODRM_RM(insn->modrm.value); - base = X86_SIB_BASE(insn->sib.value); - if (mod == 3) - goto out; - if (mod == 1) { - insn->displacement.value = get_next(signed char, insn); - insn->displacement.nbytes = 1; - } else if (insn->addr_bytes == 2) { - if ((mod == 0 && rm == 6) || mod == 2) { - insn->displacement.value = - get_next(short, insn); - insn->displacement.nbytes = 2; - } - } else { - if ((mod == 0 && rm == 5) || mod == 2 || - (mod == 0 && base == 5)) { - insn->displacement.value = get_next(int, insn); - insn->displacement.nbytes = 4; - } - } - } -out: - insn->displacement.got = 1; - -err_out: - return; -} - -/* Decode moffset16/32/64. Return 0 if failed */ -static int __get_moffset(struct insn *insn) -{ - switch (insn->addr_bytes) { - case 2: - insn->moffset1.value = get_next(short, insn); - insn->moffset1.nbytes = 2; - break; - case 4: - insn->moffset1.value = get_next(int, insn); - insn->moffset1.nbytes = 4; - break; - case 8: - insn->moffset1.value = get_next(int, insn); - insn->moffset1.nbytes = 4; - insn->moffset2.value = get_next(int, insn); - insn->moffset2.nbytes = 4; - break; - default: /* opnd_bytes must be modified manually */ - goto err_out; - } - insn->moffset1.got = insn->moffset2.got = 1; - - return 1; - -err_out: - return 0; -} - -/* Decode imm v32(Iz). Return 0 if failed */ -static int __get_immv32(struct insn *insn) -{ - switch (insn->opnd_bytes) { - case 2: - insn->immediate.value = get_next(short, insn); - insn->immediate.nbytes = 2; - break; - case 4: - case 8: - insn->immediate.value = get_next(int, insn); - insn->immediate.nbytes = 4; - break; - default: /* opnd_bytes must be modified manually */ - goto err_out; - } - - return 1; - -err_out: - return 0; -} - -/* Decode imm v64(Iv/Ov), Return 0 if failed */ -static int __get_immv(struct insn *insn) -{ - switch (insn->opnd_bytes) { - case 2: - insn->immediate1.value = get_next(short, insn); - insn->immediate1.nbytes = 2; - break; - case 4: - insn->immediate1.value = get_next(int, insn); - insn->immediate1.nbytes = 4; - break; - case 8: - insn->immediate1.value = get_next(int, insn); - insn->immediate1.nbytes = 4; - insn->immediate2.value = get_next(int, insn); - insn->immediate2.nbytes = 4; - break; - default: /* opnd_bytes must be modified manually */ - goto err_out; - } - insn->immediate1.got = insn->immediate2.got = 1; - - return 1; -err_out: - return 0; -} - -/* Decode ptr16:16/32(Ap) */ -static int __get_immptr(struct insn *insn) -{ - switch (insn->opnd_bytes) { - case 2: - insn->immediate1.value = get_next(short, insn); - insn->immediate1.nbytes = 2; - break; - case 4: - insn->immediate1.value = get_next(int, insn); - insn->immediate1.nbytes = 4; - break; - case 8: - /* ptr16:64 is not exist (no segment) */ - return 0; - default: /* opnd_bytes must be modified manually */ - goto err_out; - } - insn->immediate2.value = get_next(unsigned short, insn); - insn->immediate2.nbytes = 2; - insn->immediate1.got = insn->immediate2.got = 1; - - return 1; -err_out: - return 0; -} - -/** - * insn_get_immediate() - Get the immediates of instruction - * @insn: &struct insn containing instruction - * - * If necessary, first collects the instruction up to and including the - * displacement bytes. - * Basically, most of immediates are sign-expanded. Unsigned-value can be - * get by bit masking with ((1 << (nbytes * 8)) - 1) - */ -void insn_get_immediate(struct insn *insn) -{ - if (insn->immediate.got) - return; - if (!insn->displacement.got) - insn_get_displacement(insn); - - if (inat_has_moffset(insn->attr)) { - if (!__get_moffset(insn)) - goto err_out; - goto done; - } - - if (!inat_has_immediate(insn->attr)) - /* no immediates */ - goto done; - - switch (inat_immediate_size(insn->attr)) { - case INAT_IMM_BYTE: - insn->immediate.value = get_next(signed char, insn); - insn->immediate.nbytes = 1; - break; - case INAT_IMM_WORD: - insn->immediate.value = get_next(short, insn); - insn->immediate.nbytes = 2; - break; - case INAT_IMM_DWORD: - insn->immediate.value = get_next(int, insn); - insn->immediate.nbytes = 4; - break; - case INAT_IMM_QWORD: - insn->immediate1.value = get_next(int, insn); - insn->immediate1.nbytes = 4; - insn->immediate2.value = get_next(int, insn); - insn->immediate2.nbytes = 4; - break; - case INAT_IMM_PTR: - if (!__get_immptr(insn)) - goto err_out; - break; - case INAT_IMM_VWORD32: - if (!__get_immv32(insn)) - goto err_out; - break; - case INAT_IMM_VWORD: - if (!__get_immv(insn)) - goto err_out; - break; - default: - /* Here, insn must have an immediate, but failed */ - goto err_out; - } - if (inat_has_second_immediate(insn->attr)) { - insn->immediate2.value = get_next(signed char, insn); - insn->immediate2.nbytes = 1; - } -done: - insn->immediate.got = 1; - -err_out: - return; -} - -/** - * insn_get_length() - Get the length of instruction - * @insn: &struct insn containing instruction - * - * If necessary, first collects the instruction up to and including the - * immediates bytes. - */ -void insn_get_length(struct insn *insn) -{ - if (insn->length) - return; - if (!insn->immediate.got) - insn_get_immediate(insn); - insn->length = (unsigned char)((unsigned long)insn->next_byte - - (unsigned long)insn->kaddr); -} diff --git a/tools/objtool/arch/x86/insn/insn.h b/tools/objtool/arch/x86/insn/insn.h deleted file mode 100644 index e23578c..0000000 --- a/tools/objtool/arch/x86/insn/insn.h +++ /dev/null @@ -1,211 +0,0 @@ -#ifndef _ASM_X86_INSN_H -#define _ASM_X86_INSN_H -/* - * x86 instruction analysis - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * 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, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * - * Copyright (C) IBM Corporation, 2009 - */ - -/* insn_attr_t is defined in inat.h */ -#include "inat.h" - -struct insn_field { - union { - insn_value_t value; - insn_byte_t bytes[4]; - }; - /* !0 if we've run insn_get_xxx() for this field */ - unsigned char got; - unsigned char nbytes; -}; - -struct insn { - struct insn_field prefixes; /* - * Prefixes - * prefixes.bytes[3]: last prefix - */ - struct insn_field rex_prefix; /* REX prefix */ - struct insn_field vex_prefix; /* VEX prefix */ - struct insn_field opcode; /* - * opcode.bytes[0]: opcode1 - * opcode.bytes[1]: opcode2 - * opcode.bytes[2]: opcode3 - */ - struct insn_field modrm; - struct insn_field sib; - struct insn_field displacement; - union { - struct insn_field immediate; - struct insn_field moffset1; /* for 64bit MOV */ - struct insn_field immediate1; /* for 64bit imm or off16/32 */ - }; - union { - struct insn_field moffset2; /* for 64bit MOV */ - struct insn_field immediate2; /* for 64bit imm or seg16 */ - }; - - insn_attr_t attr; - unsigned char opnd_bytes; - unsigned char addr_bytes; - unsigned char length; - unsigned char x86_64; - - const insn_byte_t *kaddr; /* kernel address of insn to analyze */ - const insn_byte_t *end_kaddr; /* kernel address of last insn in buffer */ - const insn_byte_t *next_byte; -}; - -#define MAX_INSN_SIZE 15 - -#define X86_MODRM_MOD(modrm) (((modrm) & 0xc0) >> 6) -#define X86_MODRM_REG(modrm) (((modrm) & 0x38) >> 3) -#define X86_MODRM_RM(modrm) ((modrm) & 0x07) - -#define X86_SIB_SCALE(sib) (((sib) & 0xc0) >> 6) -#define X86_SIB_INDEX(sib) (((sib) & 0x38) >> 3) -#define X86_SIB_BASE(sib) ((sib) & 0x07) - -#define X86_REX_W(rex) ((rex) & 8) -#define X86_REX_R(rex) ((rex) & 4) -#define X86_REX_X(rex) ((rex) & 2) -#define X86_REX_B(rex) ((rex) & 1) - -/* VEX bit flags */ -#define X86_VEX_W(vex) ((vex) & 0x80) /* VEX3 Byte2 */ -#define X86_VEX_R(vex) ((vex) & 0x80) /* VEX2/3 Byte1 */ -#define X86_VEX_X(vex) ((vex) & 0x40) /* VEX3 Byte1 */ -#define X86_VEX_B(vex) ((vex) & 0x20) /* VEX3 Byte1 */ -#define X86_VEX_L(vex) ((vex) & 0x04) /* VEX3 Byte2, VEX2 Byte1 */ -/* VEX bit fields */ -#define X86_EVEX_M(vex) ((vex) & 0x03) /* EVEX Byte1 */ -#define X86_VEX3_M(vex) ((vex) & 0x1f) /* VEX3 Byte1 */ -#define X86_VEX2_M 1 /* VEX2.M always 1 */ -#define X86_VEX_V(vex) (((vex) & 0x78) >> 3) /* VEX3 Byte2, VEX2 Byte1 */ -#define X86_VEX_P(vex) ((vex) & 0x03) /* VEX3 Byte2, VEX2 Byte1 */ -#define X86_VEX_M_MAX 0x1f /* VEX3.M Maximum value */ - -extern void insn_init(struct insn *insn, const void *kaddr, int buf_len, int x86_64); -extern void insn_get_prefixes(struct insn *insn); -extern void insn_get_opcode(struct insn *insn); -extern void insn_get_modrm(struct insn *insn); -extern void insn_get_sib(struct insn *insn); -extern void insn_get_displacement(struct insn *insn); -extern void insn_get_immediate(struct insn *insn); -extern void insn_get_length(struct insn *insn); - -/* Attribute will be determined after getting ModRM (for opcode groups) */ -static inline void insn_get_attribute(struct insn *insn) -{ - insn_get_modrm(insn); -} - -/* Instruction uses RIP-relative addressing */ -extern int insn_rip_relative(struct insn *insn); - -/* Init insn for kernel text */ -static inline void kernel_insn_init(struct insn *insn, - const void *kaddr, int buf_len) -{ -#ifdef CONFIG_X86_64 - insn_init(insn, kaddr, buf_len, 1); -#else /* CONFIG_X86_32 */ - insn_init(insn, kaddr, buf_len, 0); -#endif -} - -static inline int insn_is_avx(struct insn *insn) -{ - if (!insn->prefixes.got) - insn_get_prefixes(insn); - return (insn->vex_prefix.value != 0); -} - -static inline int insn_is_evex(struct insn *insn) -{ - if (!insn->prefixes.got) - insn_get_prefixes(insn); - return (insn->vex_prefix.nbytes == 4); -} - -/* Ensure this instruction is decoded completely */ -static inline int insn_complete(struct insn *insn) -{ - return insn->opcode.got && insn->modrm.got && insn->sib.got && - insn->displacement.got && insn->immediate.got; -} - -static inline insn_byte_t insn_vex_m_bits(struct insn *insn) -{ - if (insn->vex_prefix.nbytes == 2) /* 2 bytes VEX */ - return X86_VEX2_M; - else if (insn->vex_prefix.nbytes == 3) /* 3 bytes VEX */ - return X86_VEX3_M(insn->vex_prefix.bytes[1]); - else /* EVEX */ - return X86_EVEX_M(insn->vex_prefix.bytes[1]); -} - -static inline insn_byte_t insn_vex_p_bits(struct insn *insn) -{ - if (insn->vex_prefix.nbytes == 2) /* 2 bytes VEX */ - return X86_VEX_P(insn->vex_prefix.bytes[1]); - else - return X86_VEX_P(insn->vex_prefix.bytes[2]); -} - -/* Get the last prefix id from last prefix or VEX prefix */ -static inline int insn_last_prefix_id(struct insn *insn) -{ - if (insn_is_avx(insn)) - return insn_vex_p_bits(insn); /* VEX_p is a SIMD prefix id */ - - if (insn->prefixes.bytes[3]) - return inat_get_last_prefix_id(insn->prefixes.bytes[3]); - - return 0; -} - -/* Offset of each field from kaddr */ -static inline int insn_offset_rex_prefix(struct insn *insn) -{ - return insn->prefixes.nbytes; -} -static inline int insn_offset_vex_prefix(struct insn *insn) -{ - return insn_offset_rex_prefix(insn) + insn->rex_prefix.nbytes; -} -static inline int insn_offset_opcode(struct insn *insn) -{ - return insn_offset_vex_prefix(insn) + insn->vex_prefix.nbytes; -} -static inline int insn_offset_modrm(struct insn *insn) -{ - return insn_offset_opcode(insn) + insn->opcode.nbytes; -} -static inline int insn_offset_sib(struct insn *insn) -{ - return insn_offset_modrm(insn) + insn->modrm.nbytes; -} -static inline int insn_offset_displacement(struct insn *insn) -{ - return insn_offset_sib(insn) + insn->sib.nbytes; -} -static inline int insn_offset_immediate(struct insn *insn) -{ - return insn_offset_displacement(insn) + insn->displacement.nbytes; -} - -#endif /* _ASM_X86_INSN_H */ diff --git a/arch/x86/lib/inat.c b/tools/objtool/arch/x86/lib/inat.c similarity index 100% copy from arch/x86/lib/inat.c copy to tools/objtool/arch/x86/lib/inat.c diff --git a/arch/x86/lib/insn.c b/tools/objtool/arch/x86/lib/insn.c similarity index 100% copy from arch/x86/lib/insn.c copy to tools/objtool/arch/x86/lib/insn.c diff --git a/tools/objtool/arch/x86/insn/x86-opcode-map.txt b/tools/objtool/arch/x86/lib/x86-opcode-map.txt similarity index 100% rename from tools/objtool/arch/x86/insn/x86-opcode-map.txt rename to tools/objtool/arch/x86/lib/x86-opcode-map.txt diff --git a/tools/objtool/arch/x86/insn/gen-insn-attr-x86.awk b/tools/objtool/arch/x86/tools/gen-insn-attr-x86.awk similarity index 100% rename from tools/objtool/arch/x86/insn/gen-insn-attr-x86.awk rename to tools/objtool/arch/x86/tools/gen-insn-attr-x86.awk diff --git a/tools/objtool/orc.h b/tools/objtool/orc.h index a4139e3..b0e92a6 100644 --- a/tools/objtool/orc.h +++ b/tools/objtool/orc.h @@ -18,7 +18,7 @@ #ifndef _ORC_H #define _ORC_H -#include "orc_types.h" +#include <asm/orc_types.h> struct objtool_file;
