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[Qemu-devel] [PATCH 0/4] disas: add libvixl to support A64 disassembly
From: |
Peter Maydell |
Subject: |
[Qemu-devel] [PATCH 0/4] disas: add libvixl to support A64 disassembly |
Date: |
Tue, 7 Jan 2014 16:51:24 +0000 |
Hi. This is a rebased and mildly cleaned up version of Claudio's
RFC patchset from last year to add libvixl to QEMU and use it
for A64 disassembly.
NOTE NOTE NOTE
* we now link with g++, not gcc (even if the target doesn't
happen to need the A64 disassembler, since it's a bit hard
to tell whether there's a C++-source .o file in the link)
* I've tested Linux (including static link of linux-user) and
MacOS hosts, but not Windows
* if you have a visceral dislike of the idea of C++ in the
QEMU binary now would be a good time to say OMG WTF BBQ
Changes since the RFC:
* some support for C++ compilation is already in master, so
the rules.mak changes are smaller and simpler
* I've fixed the output to better fit in a qemu debug log trace
* I simplified the interface between aarch64-cxx.cc and aarch64.c
a little bit
* correctly handle the "no C++ compiler, so no A64 disassembler"
build case
* added support for using this as a disassembler for A64 targets
as well as hosts
This patchset sits on top of target-arm.next.
You can find a git tree here:
git://git.linaro.org/people/peter.maydell/qemu-arm.git a64-vixl
web UI:
https://git.linaro.org/people/peter.maydell/qemu-arm.git/shortlog/refs/heads/a64-vixl
Sample output:
IN: _dl_start
0x0000004000805304: d11183ff sub sp, sp, #0x460 (1120)
0x0000004000805308: a9ba7bfd stp x29, x30, [sp, #-96]!
0x000000400080530c: 910003fd mov x29, sp
0x0000004000805310: a90363f7 stp x23, x24, [sp, #48]
0x0000004000805314: a90153f3 stp x19, x20, [sp, #16]
0x0000004000805318: a9025bf5 stp x21, x22, [sp, #32]
0x000000400080531c: a9046bf9 stp x25, x26, [sp, #64]
0x0000004000805320: f9002bfb str x27, [sp, #80]
0x0000004000805324: aa0003f7 mov x23, x0
0x0000004000805328: 910263a1 add x1, x29, #0x98 (152)
0x000000400080532c: 910be3a2 add x2, x29, #0x2f8 (760)
0x0000004000805330: f8008c3f str xzr, [x1, #8]!
0x0000004000805334: eb02003f cmp x1, x2
0x0000004000805338: 54ffffc1 b.ne #-0x8
Claudio Fontana (2):
disas: add libvixl source code for AArch64 A64 disassembler
disas: Implement disassembly output for A64
Peter Maydell (2):
rules.mak: Support .cc as a C++ source file suffix
rules.mak: Link with C++ if we have a C++ compiler
configure | 4 +
disas.c | 14 +-
disas/Makefile.objs | 7 +
disas/aarch64-cxx.cc | 80 +
disas/aarch64.c | 39 +
disas/libvixl/LICENCE | 30 +
disas/libvixl/Makefile.objs | 6 +
disas/libvixl/README.md | 128 ++
disas/libvixl/doc/changelog.md | 12 +
disas/libvixl/doc/supported-instructions.md | 1133 ++++++++++++++
disas/libvixl/src/a64/assembler-a64.cc | 2172 ++++++++++++++++++++++++++
disas/libvixl/src/a64/assembler-a64.h | 1784 +++++++++++++++++++++
disas/libvixl/src/a64/constants-a64.h | 1104 +++++++++++++
disas/libvixl/src/a64/cpu-a64.cc | 148 ++
disas/libvixl/src/a64/cpu-a64.h | 56 +
disas/libvixl/src/a64/debugger-a64.cc | 1511 ++++++++++++++++++
disas/libvixl/src/a64/debugger-a64.h | 188 +++
disas/libvixl/src/a64/decoder-a64.cc | 712 +++++++++
disas/libvixl/src/a64/decoder-a64.h | 198 +++
disas/libvixl/src/a64/disasm-a64.cc | 1678 ++++++++++++++++++++
disas/libvixl/src/a64/disasm-a64.h | 109 ++
disas/libvixl/src/a64/instructions-a64.cc | 238 +++
disas/libvixl/src/a64/instructions-a64.h | 344 ++++
disas/libvixl/src/a64/instrument-a64.cc | 638 ++++++++
disas/libvixl/src/a64/instrument-a64.h | 108 ++
disas/libvixl/src/a64/macro-assembler-a64.cc | 1108 +++++++++++++
disas/libvixl/src/a64/macro-assembler-a64.h | 1175 ++++++++++++++
disas/libvixl/src/a64/simulator-a64.cc | 2077 ++++++++++++++++++++++++
disas/libvixl/src/a64/simulator-a64.h | 576 +++++++
disas/libvixl/src/globals.h | 66 +
disas/libvixl/src/platform.h | 43 +
disas/libvixl/src/utils.cc | 120 ++
disas/libvixl/src/utils.h | 126 ++
include/disas/bfd.h | 1 +
rules.mak | 14 +-
target-arm/translate-a64.c | 2 +-
36 files changed, 17743 insertions(+), 6 deletions(-)
create mode 100644 disas/aarch64-cxx.cc
create mode 100644 disas/aarch64.c
create mode 100644 disas/libvixl/LICENCE
create mode 100644 disas/libvixl/Makefile.objs
create mode 100644 disas/libvixl/README.md
create mode 100644 disas/libvixl/doc/changelog.md
create mode 100644 disas/libvixl/doc/supported-instructions.md
create mode 100644 disas/libvixl/src/a64/assembler-a64.cc
create mode 100644 disas/libvixl/src/a64/assembler-a64.h
create mode 100644 disas/libvixl/src/a64/constants-a64.h
create mode 100644 disas/libvixl/src/a64/cpu-a64.cc
create mode 100644 disas/libvixl/src/a64/cpu-a64.h
create mode 100644 disas/libvixl/src/a64/debugger-a64.cc
create mode 100644 disas/libvixl/src/a64/debugger-a64.h
create mode 100644 disas/libvixl/src/a64/decoder-a64.cc
create mode 100644 disas/libvixl/src/a64/decoder-a64.h
create mode 100644 disas/libvixl/src/a64/disasm-a64.cc
create mode 100644 disas/libvixl/src/a64/disasm-a64.h
create mode 100644 disas/libvixl/src/a64/instructions-a64.cc
create mode 100644 disas/libvixl/src/a64/instructions-a64.h
create mode 100644 disas/libvixl/src/a64/instrument-a64.cc
create mode 100644 disas/libvixl/src/a64/instrument-a64.h
create mode 100644 disas/libvixl/src/a64/macro-assembler-a64.cc
create mode 100644 disas/libvixl/src/a64/macro-assembler-a64.h
create mode 100644 disas/libvixl/src/a64/simulator-a64.cc
create mode 100644 disas/libvixl/src/a64/simulator-a64.h
create mode 100644 disas/libvixl/src/globals.h
create mode 100644 disas/libvixl/src/platform.h
create mode 100644 disas/libvixl/src/utils.cc
create mode 100644 disas/libvixl/src/utils.h
--
1.8.5
- [Qemu-devel] [PATCH 0/4] disas: add libvixl to support A64 disassembly,
Peter Maydell <=
- [Qemu-devel] [PATCH 2/4] rules.mak: Link with C++ if we have a C++ compiler, Peter Maydell, 2014/01/07
- [Qemu-devel] [PATCH 1/4] rules.mak: Support .cc as a C++ source file suffix, Peter Maydell, 2014/01/07
- [Qemu-devel] [PATCH 4/4] disas: Implement disassembly output for A64, Peter Maydell, 2014/01/07
- [Qemu-devel] [PATCH 3/4] disas: add libvixl source code for AArch64 A64 disassembler, Peter Maydell, 2014/01/07
- Re: [Qemu-devel] [PATCH 0/4] disas: add libvixl to support A64 disassembly, Stefan Weil, 2014/01/07
- Re: [Qemu-devel] [PATCH 0/4] disas: add libvixl to support A64 disassembly, Stefan Weil, 2014/01/07