diff options
Diffstat (limited to 'tools/objtool')
-rw-r--r-- | tools/objtool/.gitignore | 2 | ||||
-rw-r--r-- | tools/objtool/Makefile | 22 | ||||
-rw-r--r-- | tools/objtool/arch/x86/Build | 10 | ||||
-rw-r--r-- | tools/objtool/arch/x86/decode.c | 6 | ||||
-rw-r--r-- | tools/objtool/arch/x86/include/asm/inat.h (renamed from tools/objtool/arch/x86/insn/inat.h) | 12 | ||||
-rw-r--r-- | tools/objtool/arch/x86/include/asm/inat_types.h (renamed from tools/objtool/arch/x86/insn/inat_types.h) | 0 | ||||
-rw-r--r-- | tools/objtool/arch/x86/include/asm/insn.h (renamed from tools/objtool/arch/x86/insn/insn.h) | 2 | ||||
-rw-r--r-- | tools/objtool/arch/x86/include/asm/orc_types.h (renamed from tools/objtool/orc_types.h) | 0 | ||||
-rw-r--r-- | tools/objtool/arch/x86/lib/inat.c (renamed from tools/objtool/arch/x86/insn/inat.c) | 2 | ||||
-rw-r--r-- | tools/objtool/arch/x86/lib/insn.c (renamed from tools/objtool/arch/x86/insn/insn.c) | 4 | ||||
-rw-r--r-- | tools/objtool/arch/x86/lib/x86-opcode-map.txt (renamed from tools/objtool/arch/x86/insn/x86-opcode-map.txt) | 0 | ||||
-rw-r--r-- | tools/objtool/arch/x86/tools/gen-insn-attr-x86.awk (renamed from tools/objtool/arch/x86/insn/gen-insn-attr-x86.awk) | 0 | ||||
-rw-r--r-- | tools/objtool/orc.h | 2 | ||||
-rwxr-xr-x | tools/objtool/sync-check.sh | 29 |
14 files changed, 59 insertions, 32 deletions
diff --git a/tools/objtool/.gitignore b/tools/objtool/.gitignore index d3102c865a95..914cff12899b 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 424b1965d06f..0f94af3ccaaa 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/$(ARCH)/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) @@ -41,22 +43,8 @@ include $(srctree)/tools/build/Makefile.include $(OBJTOOL_IN): fixdep FORCE @$(MAKE) $(build)=objtool -# Busybox's diff doesn't have -I, avoid warning in that case -# $(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) \ - || 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) \ - || echo "warning: objtool: orc_types.h differs from kernel" >&2 )) || true + @./sync-check.sh $(QUIET_LINK)$(CC) $(OBJTOOL_IN) $(LDFLAGS) -o $@ @@ -66,7 +54,7 @@ $(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 $(OUTPUT)fixdep FORCE: diff --git a/tools/objtool/arch/x86/Build b/tools/objtool/arch/x86/Build index debbdb0b5c43..b998412c017d 100644 --- a/tools/objtool/arch/x86/Build +++ b/tools/objtool/arch/x86/Build @@ -1,12 +1,12 @@ objtool-y += decode.o -inat_tables_script = arch/x86/insn/gen-insn-attr-x86.awk -inat_tables_maps = arch/x86/insn/x86-opcode-map.txt +inat_tables_script = arch/x86/tools/gen-insn-attr-x86.awk +inat_tables_maps = arch/x86/lib/x86-opcode-map.txt -$(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 34a579f806e3..8acfc47af70e 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/tools/objtool/arch/x86/insn/inat.h b/tools/objtool/arch/x86/include/asm/inat.h index 125ecd2a300d..1c78580e58be 100644 --- a/tools/objtool/arch/x86/insn/inat.h +++ b/tools/objtool/arch/x86/include/asm/inat.h @@ -20,7 +20,7 @@ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * */ -#include "inat_types.h" +#include <asm/inat_types.h> /* * Internal bits. Don't use bitmasks directly, because these bits are @@ -97,6 +97,16 @@ #define INAT_MAKE_GROUP(grp) ((grp << INAT_GRP_OFFS) | INAT_MODRM) #define INAT_MAKE_IMM(imm) (imm << INAT_IMM_OFFS) +/* Identifiers for segment registers */ +#define INAT_SEG_REG_IGNORE 0 +#define INAT_SEG_REG_DEFAULT 1 +#define INAT_SEG_REG_CS 2 +#define INAT_SEG_REG_SS 3 +#define INAT_SEG_REG_DS 4 +#define INAT_SEG_REG_ES 5 +#define INAT_SEG_REG_FS 6 +#define INAT_SEG_REG_GS 7 + /* 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); diff --git a/tools/objtool/arch/x86/insn/inat_types.h b/tools/objtool/arch/x86/include/asm/inat_types.h index cb3c20ce39cf..cb3c20ce39cf 100644 --- a/tools/objtool/arch/x86/insn/inat_types.h +++ b/tools/objtool/arch/x86/include/asm/inat_types.h diff --git a/tools/objtool/arch/x86/insn/insn.h b/tools/objtool/arch/x86/include/asm/insn.h index e23578c7b1be..b3e32b010ab1 100644 --- a/tools/objtool/arch/x86/insn/insn.h +++ b/tools/objtool/arch/x86/include/asm/insn.h @@ -21,7 +21,7 @@ */ /* insn_attr_t is defined in inat.h */ -#include "inat.h" +#include <asm/inat.h> struct insn_field { union { diff --git a/tools/objtool/orc_types.h b/tools/objtool/arch/x86/include/asm/orc_types.h index 9c9dc579bd7d..9c9dc579bd7d 100644 --- a/tools/objtool/orc_types.h +++ b/tools/objtool/arch/x86/include/asm/orc_types.h diff --git a/tools/objtool/arch/x86/insn/inat.c b/tools/objtool/arch/x86/lib/inat.c index e4bf28e6f4c7..c1f01a8e9f65 100644 --- a/tools/objtool/arch/x86/insn/inat.c +++ b/tools/objtool/arch/x86/lib/inat.c @@ -18,7 +18,7 @@ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * */ -#include "insn.h" +#include <asm/insn.h> /* Attribute tables are generated from opcode map */ #include "inat-tables.c" diff --git a/tools/objtool/arch/x86/insn/insn.c b/tools/objtool/arch/x86/lib/insn.c index ca983e2bea8b..1088eb8f3a5f 100644 --- a/tools/objtool/arch/x86/insn/insn.c +++ b/tools/objtool/arch/x86/lib/insn.c @@ -23,8 +23,8 @@ #else #include <string.h> #endif -#include "inat.h" -#include "insn.h" +#include <asm/inat.h> +#include <asm/insn.h> /* Verify next sizeof(t) bytes can be on the same instruction */ #define validate_next(t, insn, n) \ diff --git a/tools/objtool/arch/x86/insn/x86-opcode-map.txt b/tools/objtool/arch/x86/lib/x86-opcode-map.txt index 12e377184ee4..12e377184ee4 100644 --- a/tools/objtool/arch/x86/insn/x86-opcode-map.txt +++ b/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 index b02a36b2c14f..b02a36b2c14f 100644 --- a/tools/objtool/arch/x86/insn/gen-insn-attr-x86.awk +++ b/tools/objtool/arch/x86/tools/gen-insn-attr-x86.awk diff --git a/tools/objtool/orc.h b/tools/objtool/orc.h index a4139e386ef3..b0e92a6d0903 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; diff --git a/tools/objtool/sync-check.sh b/tools/objtool/sync-check.sh new file mode 100755 index 000000000000..1470e74e9d66 --- /dev/null +++ b/tools/objtool/sync-check.sh @@ -0,0 +1,29 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 + +FILES=' +arch/x86/lib/insn.c +arch/x86/lib/inat.c +arch/x86/lib/x86-opcode-map.txt +arch/x86/tools/gen-insn-attr-x86.awk +arch/x86/include/asm/insn.h +arch/x86/include/asm/inat.h +arch/x86/include/asm/inat_types.h +arch/x86/include/asm/orc_types.h +' + +check() +{ + local file=$1 + + diff $file ../../$file > /dev/null || + echo "Warning: synced file at 'tools/objtool/$file' differs from latest kernel version at '$file'" +} + +if [ ! -d ../../kernel ] || [ ! -d ../../tools ] || [ ! -d ../objtool ]; then + exit 0 +fi + +for i in $FILES; do + check $i +done |