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[Qemu-devel] [PATCH 0/4] ARM aarch64 TCG target VERSION 2
From: |
Claudio Fontana |
Subject: |
[Qemu-devel] [PATCH 0/4] ARM aarch64 TCG target VERSION 2 |
Date: |
Thu, 23 May 2013 10:09:44 +0200 |
User-agent: |
Mozilla/5.0 (Windows NT 6.1; rv:17.0) Gecko/20130509 Thunderbird/17.0.6 |
This series implements preliminary support for the ARM aarch64 TCG target.
Limitations of this initial implementation (TODOs) include:
* missing TLB lookup in qemu_ld/st [C helpers always called].
An incremental patch, which requires this series, is coming up
from teammate Jani Kokkonen to implement this.
* most optional opcodes are not implemented yet (only rotation done).
* CONFIG_SOFTMMU only
* only little endian qemu targets supported
Tested running on a x86-64 physical machine running Foundation v8,
running a linux 3.8.0-rc6+ minimal host system based on linaro v8
image 201301271620 for user space.
Tested guests: arm v5 test image, i386 FreeDOS test image,
i386 linux test image, all from qemu-devel testing page.
Also tested on x86-64/linux built with buildroot,
and on arm v7/linux built with buildroot as well.
checkpatch emits a false positive for the last patch regarding
missing braces which are actually there. I suspect it is
because of a comment.
checkpatch also complains about the labeled statements in
the switch, which I think are in fact good for readability.
Claudio Fontana (4):
include/elf.h: add aarch64 ELF machine and relocs
tcg/aarch64: implement new TCG target for aarch64
configure: permit compilation on arm aarch64
tcg/aarch64: implement more low level ops in preparation of tlb lookup
configure | 8 +
include/elf.h | 129 +++++
include/exec/exec-all.h | 5 +-
tcg/aarch64/tcg-target.c | 1203 ++++++++++++++++++++++++++++++++++++++++++++++
tcg/aarch64/tcg-target.h | 99 ++++
translate-all.c | 2 +
6 files changed, 1445 insertions(+), 1 deletion(-)
create mode 100644 tcg/aarch64/tcg-target.c
create mode 100644 tcg/aarch64/tcg-target.h
--
1.8.1
- [Qemu-devel] [PATCH 0/4] ARM aarch64 TCG target VERSION 2,
Claudio Fontana <=