From: Ard Biesheuvel <ardb@kernel.org>
Move some helpers around so they can be used from arch specific jump
table code that is getting refactored in the next patch.
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
---
tools/objtool/check.c | 22 ++++----------------
tools/objtool/include/objtool/check.h | 16 ++++++++++++++
2 files changed, 20 insertions(+), 18 deletions(-)
diff --git a/tools/objtool/check.c b/tools/objtool/check.c
index b73e43b9b9e3..fbb05e973acc 100644
--- a/tools/objtool/check.c
+++ b/tools/objtool/check.c
@@ -61,8 +61,8 @@ struct instruction *next_insn_same_sec(struct objtool_file *file,
return insn;
}
-static struct instruction *next_insn_same_func(struct objtool_file *file,
- struct instruction *insn)
+struct instruction *next_insn_same_func(struct objtool_file *file,
+ struct instruction *insn)
{
struct instruction *next = next_insn_same_sec(file, insn);
struct symbol *func = insn_func(insn);
@@ -93,8 +93,8 @@ static struct instruction *prev_insn_same_sec(struct objtool_file *file,
return insn - 1;
}
-static struct instruction *prev_insn_same_sym(struct objtool_file *file,
- struct instruction *insn)
+struct instruction *prev_insn_same_sym(struct objtool_file *file,
+ struct instruction *insn)
{
struct instruction *prev = prev_insn_same_sec(file, insn);
@@ -110,11 +110,6 @@ static struct instruction *prev_insn_same_sym(struct objtool_file *file,
for_each_sec(file, __sec) \
sec_for_each_insn(file, __sec, insn)
-#define func_for_each_insn(file, func, insn) \
- for (insn = find_insn(file, func->sec, func->offset); \
- insn; \
- insn = next_insn_same_func(file, insn))
-
#define sym_for_each_insn(file, sym, insn) \
for (insn = find_insn(file, sym->sec, sym->offset); \
insn && insn->offset < sym->offset + sym->len; \
@@ -141,15 +136,6 @@ static inline struct symbol *insn_call_dest(struct instruction *insn)
return insn->_call_dest;
}
-static inline struct reloc *insn_jump_table(struct instruction *insn)
-{
- if (insn->type == INSN_JUMP_DYNAMIC ||
- insn->type == INSN_CALL_DYNAMIC)
- return insn->_jump_table;
-
- return NULL;
-}
-
static inline unsigned long insn_jump_table_size(struct instruction *insn)
{
if (insn->type == INSN_JUMP_DYNAMIC ||
diff --git a/tools/objtool/include/objtool/check.h b/tools/objtool/include/objtool/check.h
index e1cd13cd28a3..e2f755484c4a 100644
--- a/tools/objtool/include/objtool/check.h
+++ b/tools/objtool/include/objtool/check.h
@@ -114,14 +114,30 @@ static inline bool is_jump(struct instruction *insn)
return is_static_jump(insn) || is_dynamic_jump(insn);
}
+static inline struct reloc *insn_jump_table(struct instruction *insn)
+{
+ if (insn->type == INSN_JUMP_DYNAMIC ||
+ insn->type == INSN_CALL_DYNAMIC)
+ return insn->_jump_table;
+
+ return NULL;
+}
+
struct instruction *find_insn(struct objtool_file *file,
struct section *sec, unsigned long offset);
+struct instruction *prev_insn_same_sym(struct objtool_file *file, struct instruction *insn);
struct instruction *next_insn_same_sec(struct objtool_file *file, struct instruction *insn);
+struct instruction *next_insn_same_func(struct objtool_file *file, struct instruction *insn);
#define sec_for_each_insn(file, _sec, insn) \
for (insn = find_insn(file, _sec, 0); \
insn && insn->sec == _sec; \
insn = next_insn_same_sec(file, insn))
+#define func_for_each_insn(file, func, insn) \
+ for (insn = find_insn(file, func->sec, func->offset); \
+ insn; \
+ insn = next_insn_same_func(file, insn))
+
#endif /* _CHECK_H */
--
2.47.0.rc1.288.g06298d1525-goog