llvm-project

Commit Graph

Author	SHA1	Message	Date
Tim Northover	09ca33ebc4	llvm-objdump: deal with invalid ARM encodings slightly better. Before we printed a warning to stderr and left the actual output stream in a mess. This tries to print a .long or .short representation of what we saw (as if there was a data-in-code directive). This isn't guaranteed to restore synchronization in Thumb-mode (if the invalid instruction was supposed to be 32-bits, we may be off-by-16 for the rest of the function). But there's no certain way to deal with that, and it's invalid code anyway (if the data really wasn't an instruction, the user can add proper .data_in_code directives if they care) llvm-svn: 267250	2016-04-22 23:23:31 +00:00
Frederic Riss	40baa0aad4	Have MachOObjectFile::isValidArch() accept armv7 llvm-svn: 239833	2015-06-16 17:37:03 +00:00
Kevin Enderby	ec5ca03674	Make llvm-objdump handle both arm and thumb disassembly from the same Mach-O file with -macho, the Mach-O specific object file parser option. After some discussion I chose to do this implementation contained in the logic of llvm-objdump’s MachODump.cpp using a second disassembler for thumb when needed and with updates mostly contained in the MachOObjectFile class. llvm-svn: 215931	2014-08-18 20:21:02 +00:00

Author

SHA1

Message

Date

Tim Northover

09ca33ebc4

llvm-objdump: deal with invalid ARM encodings slightly better.

Before we printed a warning to stderr and left the actual output stream in a
mess. This tries to print a .long or .short representation of what we saw (as
if there was a data-in-code directive).

This isn't guaranteed to restore synchronization in Thumb-mode (if the invalid
instruction was supposed to be 32-bits, we may be off-by-16 for the rest of the
function). But there's no certain way to deal with that, and it's invalid code
anyway (if the data really wasn't an instruction, the user can add proper
.data_in_code directives if they care)

llvm-svn: 267250

2016-04-22 23:23:31 +00:00

Frederic Riss

40baa0aad4

Have MachOObjectFile::isValidArch() accept armv7

llvm-svn: 239833

2015-06-16 17:37:03 +00:00

Kevin Enderby

ec5ca03674

Make llvm-objdump handle both arm and thumb disassembly from the same Mach-O

file with -macho, the Mach-O specific object file parser option.

After some discussion I chose to do this implementation contained in the logic
of llvm-objdump’s MachODump.cpp using a second disassembler for thumb when
needed and with updates mostly contained in the MachOObjectFile class.

llvm-svn: 215931

2014-08-18 20:21:02 +00:00

3 Commits