linux/tools/objtool
Raphael Gault d871f7b5a6 objtool: Refactor jump table code to support other architectures
The way to identify jump tables and retrieve all the data necessary to
handle the different execution branches is not the same on all
architectures.  In order to be able to add other architecture support,
define an arch-dependent function to process jump-tables.

Reviewed-by: Miroslav Benes <mbenes@suse.cz>
Signed-off-by: Raphael Gault <raphael.gault@arm.com>
[J.T.: Move arm64 bits out of this patch,
       Have only one function to find the start of the jump table,
       for now assume that the jump table format will be the same as
       x86]
Signed-off-by: Julien Thierry <jthierry@redhat.com>
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
2020-09-10 10:43:13 -05:00
..
arch/x86 objtool: Refactor jump table code to support other architectures 2020-09-10 10:43:13 -05:00
Documentation objtool: Add support for intra-function calls 2020-04-30 20:14:33 +02:00
.gitignore .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
arch.h objtool: Define 'struct orc_entry' only when needed 2020-09-01 17:19:12 -05:00
Build objtool: Enable compilation of objtool for all architectures 2020-05-20 09:17:28 -05:00
builtin-check.c objtool: Move ORC logic out of check() 2020-09-01 17:19:11 -05:00
builtin-orc.c objtool: Move ORC logic out of check() 2020-09-01 17:19:11 -05:00
builtin.h objtool: Implement noinstr validation 2020-04-22 10:53:50 +02:00
cfi.h objtool: Fix !CFI insn_state propagation 2020-04-22 10:53:50 +02:00
check.c objtool: Refactor jump table code to support other architectures 2020-09-10 10:43:13 -05:00
check.h objtool: Refactor jump table code to support other architectures 2020-09-10 10:43:13 -05:00
elf.c x86/static_call: Add inline static call implementation for x86-64 2020-09-01 09:58:05 +02:00
elf.h x86/static_call: Add inline static call implementation for x86-64 2020-09-01 09:58:05 +02:00
Makefile objtool: Define 'struct orc_entry' only when needed 2020-09-01 17:19:12 -05:00
objtool.c objtool: Move object file loading out of check() 2020-09-01 17:19:07 -05:00
objtool.h objtool: Abstract alternative special case handling 2020-09-10 10:43:13 -05:00
orc_dump.c objtool: Enable compilation of objtool for all architectures 2020-05-20 09:17:28 -05:00
orc_gen.c objtool: Skip ORC entry creation for non-text sections 2020-09-01 17:19:11 -05:00
special.c objtool: Abstract alternative special case handling 2020-09-10 10:43:13 -05:00
special.h objtool: Refactor jump table code to support other architectures 2020-09-10 10:43:13 -05:00
sync-check.sh objtool: Make sync-check consider the target architecture 2020-09-10 10:43:13 -05:00
warn.h objtool: Rename find_containing_func() 2020-03-25 18:28:29 +01:00
weak.c objtool: Abstract alternative special case handling 2020-09-10 10:43:13 -05:00