[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH 00/11] linux-user support for target/xtensa
From: |
Max Filippov |
Subject: |
[Qemu-devel] [PATCH 00/11] linux-user support for target/xtensa |
Date: |
Wed, 28 Feb 2018 13:06:05 -0800 |
Hello,
this series adds linux-user support for target/xtensa.
It starts with a small cleanup for xtensa registers dumping.
It adds support for debugging linux-user process with xtensa-linux-gdb
(as opposed to xtensa-elf-gdb), which can only access unprivileged
registers.
It then enables MTTCG for xtensa.
It continues with a cleanup in linux-user/mmap area making sure that it
works correctly with limited 30-bit-wide user address space.
It then imports xtensa-specific definitions from the linux kernel,
conditionalizes user-only/softmmu-only code and adds handlers for signals
exceptions, process/thread creation and core registers dumping.
Max Filippov (11):
target/xtensa: dump correct physical registers
target/xtensa: mark register windows in the dump
target/xtensa: use correct number of registers in gdbstub
target/xtensa: support MTTCG
linux-user: fix mmap/munmap/mprotect/mremap/shmat
linux-user: fix assertion in shmdt
linux-user: fix target_mprotect/target_munmap error return values
linux-user: drop unused target_msync function
target/xtensa: add linux-user support
qemu-binfmt-conf.sh: add qemu-xtensa
MAINTAINERS: fix W: address for xtensa
MAINTAINERS | 2 +-
configure | 1 +
default-configs/xtensa-linux-user.mak | 1 +
default-configs/xtensaeb-linux-user.mak | 1 +
include/exec/cpu-all.h | 2 +-
include/exec/cpu_ldst.h | 12 +-
linux-user/elfload.c | 58 +++++
linux-user/main.c | 245 ++++++++++++++++++
linux-user/mmap.c | 43 ++--
linux-user/qemu.h | 1 -
linux-user/signal.c | 257 ++++++++++++++++++-
linux-user/syscall.c | 13 +-
linux-user/syscall_defs.h | 65 ++++-
linux-user/xtensa/syscall.h | 0
linux-user/xtensa/syscall_nr.h | 437 ++++++++++++++++++++++++++++++++
linux-user/xtensa/target_cpu.h | 22 ++
linux-user/xtensa/target_elf.h | 16 ++
linux-user/xtensa/target_signal.h | 28 ++
linux-user/xtensa/target_structs.h | 28 ++
linux-user/xtensa/target_syscall.h | 49 ++++
linux-user/xtensa/termbits.h | 327 ++++++++++++++++++++++++
scripts/qemu-binfmt-conf.sh | 12 +-
target/xtensa/Makefile.objs | 3 +-
target/xtensa/cpu.c | 26 +-
target/xtensa/cpu.h | 60 +++--
target/xtensa/gdbstub.c | 14 +-
target/xtensa/helper.c | 58 ++++-
target/xtensa/helper.h | 4 +
target/xtensa/op_helper.c | 50 +++-
target/xtensa/overlay_tool.h | 11 +-
target/xtensa/translate.c | 99 ++++++--
31 files changed, 1835 insertions(+), 110 deletions(-)
create mode 100644 default-configs/xtensa-linux-user.mak
create mode 100644 default-configs/xtensaeb-linux-user.mak
create mode 100644 linux-user/xtensa/syscall.h
create mode 100644 linux-user/xtensa/syscall_nr.h
create mode 100644 linux-user/xtensa/target_cpu.h
create mode 100644 linux-user/xtensa/target_elf.h
create mode 100644 linux-user/xtensa/target_signal.h
create mode 100644 linux-user/xtensa/target_structs.h
create mode 100644 linux-user/xtensa/target_syscall.h
create mode 100644 linux-user/xtensa/termbits.h
--
2.11.0
- [Qemu-devel] [PATCH 00/11] linux-user support for target/xtensa,
Max Filippov <=
- [Qemu-devel] [PATCH 01/11] target/xtensa: dump correct physical registers, Max Filippov, 2018/02/28
- [Qemu-devel] [PATCH 02/11] target/xtensa: mark register windows in the dump, Max Filippov, 2018/02/28
- [Qemu-devel] [PATCH 03/11] target/xtensa: use correct number of registers in gdbstub, Max Filippov, 2018/02/28
- [Qemu-devel] [PATCH 04/11] target/xtensa: support MTTCG, Max Filippov, 2018/02/28
- [Qemu-devel] [PATCH 05/11] linux-user: fix mmap/munmap/mprotect/mremap/shmat, Max Filippov, 2018/02/28
- [Qemu-devel] [PATCH 06/11] linux-user: fix assertion in shmdt, Max Filippov, 2018/02/28
- [Qemu-devel] [PATCH 07/11] linux-user: fix target_mprotect/target_munmap error return values, Max Filippov, 2018/02/28
- [Qemu-devel] [PATCH 08/11] linux-user: drop unused target_msync function, Max Filippov, 2018/02/28
- [Qemu-devel] [PATCH 10/11] qemu-binfmt-conf.sh: add qemu-xtensa, Max Filippov, 2018/02/28
- [Qemu-devel] [PATCH 11/11] MAINTAINERS: fix W: address for xtensa, Max Filippov, 2018/02/28