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[Qemu-devel] [PATCH 0/6 v5] tilegx: Can load elf64 tilegx binary success
From: |
Chen Gang |
Subject: |
[Qemu-devel] [PATCH 0/6 v5] tilegx: Can load elf64 tilegx binary successfully for linux-user |
Date: |
Fri, 6 Mar 2015 04:22:54 +0800 |
User-agent: |
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.10; rv:31.0) Gecko/20100101 Thunderbird/31.5.0 |
After load elf64 tilegx binary for linux-user, the working flow reaches
1st correct instruction "__start". Next, we shall load all instructions
for qemu using.
This patch is based on Linux kernel tile architecture tilegx 64-bit
implementation, and also based on tilegx architecture ABI reference.
The related test:
address@hidden qemu]# ./configure --target-list=tilegx-linux-user && make
address@hidden qemu]# ./tilegx-linux-user/qemu-tilegx -d all ./test.tgx
CPU Reset (CPU 0)
CPU Reset (CPU 0)
host mmap_min_addr=0x10000
Reserved 0xe0000 bytes of guest address space
Relocating guest address space from 0x0000000000010000 to 0x10000
guest_base 0x0
start end size prot
0000000000010000-00000000000e0000 00000000000d0000 r-x
00000000000e0000-00000000000f0000 0000000000010000 rw-
0000004000000000-0000004000010000 0000000000010000 ---
0000004000010000-0000004000810000 0000000000800000 rw-
start_brk 0x0000000000000000
end_code 0x00000000000d86f7
start_code 0x0000000000010000
start_data 0x00000000000e86f8
end_data 0x00000000000ea208
start_stack 0x000000400080f250
brk 0x00000000000ec2b0
entry 0x0000000000010f60
PROLOGUE: [size=40]
0x7fcc44c716f0: push %rbp
0x7fcc44c716f1: push %rbx
0x7fcc44c716f2: push %r12
0x7fcc44c716f4: push %r13
0x7fcc44c716f6: push %r14
0x7fcc44c716f8: push %r15
0x7fcc44c716fa: mov %rdi,%r14
0x7fcc44c716fd: add $0xfffffffffffffb78,%rsp
0x7fcc44c71704: jmpq *%rsi
0x7fcc44c71706: add $0x488,%rsp
0x7fcc44c7170d: pop %r15
0x7fcc44c7170f: pop %r14
0x7fcc44c71711: pop %r13
0x7fcc44c71713: pop %r12
0x7fcc44c71715: pop %rbx
0x7fcc44c71716: pop %rbp
0x7fcc44c71717: retq
Load elf64 tilegx successfully
reach code start position: [0000000000010f60] _start
address@hidden qemu]# echo $?
0
address@hidden qemu]#
Chen Gang (6):
target-tilegx: Firstly add TILE-Gx with minimized features
linux-user: tilegx: Firstly add architecture related features
linux-user: tilegx: Add target features support within qemu
linux-user: Support tilegx architecture in syscall
linux-user: Support tilegx architecture in linux-user
linux-user/syscall.c: conditionalize syscalls which are not defined in
tilegx
configure | 3 +
default-configs/tilegx-linux-user.mak | 1 +
include/elf.h | 2 +
linux-user/elfload.c | 23 +++
linux-user/main.c | 74 +++++++++
linux-user/syscall.c | 50 +++++-
linux-user/syscall_defs.h | 38 ++++-
linux-user/tilegx/syscall.h | 80 ++++++++++
linux-user/tilegx/syscall_nr.h | 278 +++++++++++++++++++++++++++++++++
linux-user/tilegx/target_cpu.h | 35 +++++
linux-user/tilegx/target_signal.h | 28 ++++
linux-user/tilegx/target_structs.h | 48 ++++++
linux-user/tilegx/termbits.h | 285 ++++++++++++++++++++++++++++++++++
target-tilegx/Makefile.objs | 1 +
target-tilegx/cpu-qom.h | 71 +++++++++
target-tilegx/cpu.c | 153 ++++++++++++++++++
target-tilegx/cpu.h | 85 ++++++++++
target-tilegx/helper.h | 0
target-tilegx/translate.c | 53 +++++++
19 files changed, 1303 insertions(+), 5 deletions(-)
create mode 100644 default-configs/tilegx-linux-user.mak
create mode 100644 linux-user/tilegx/syscall.h
create mode 100644 linux-user/tilegx/syscall_nr.h
create mode 100644 linux-user/tilegx/target_cpu.h
create mode 100644 linux-user/tilegx/target_signal.h
create mode 100644 linux-user/tilegx/target_structs.h
create mode 100644 linux-user/tilegx/termbits.h
create mode 100644 target-tilegx/Makefile.objs
create mode 100644 target-tilegx/cpu-qom.h
create mode 100644 target-tilegx/cpu.c
create mode 100644 target-tilegx/cpu.h
create mode 100644 target-tilegx/helper.h
create mode 100644 target-tilegx/translate.c
--
1.9.3
- [Qemu-devel] [PATCH 0/6 v5] tilegx: Can load elf64 tilegx binary successfully for linux-user,
Chen Gang <=
- [Qemu-devel] [PATCH 1/6 v5] target-tilegx: Firstly add TILE-Gx with minimized features, Chen Gang, 2015/03/05
- [Qemu-devel] [PATCH 2/6 v5] linux-user: tilegx: Firstly add architecture related features, Chen Gang, 2015/03/05
- [Qemu-devel] [PATCH 3/6 v5] linux-user: tilegx: Add target features support within qemu, Chen Gang, 2015/03/05
- [Qemu-devel] [PATCH 4/6 v5] linux-user: Support tilegx architecture in syscall, Chen Gang, 2015/03/05
- [Qemu-devel] [PATCH 5/6 v5] linux-user: Support tilegx architecture in linux-user, Chen Gang, 2015/03/05
- [Qemu-devel] [PATCH 6/6 v5] linux-user/syscall.c: conditionalize syscalls which are not defined in tilegx, Chen Gang, 2015/03/05
- Re: [Qemu-devel] [PATCH 0/6 v5] tilegx: Can load elf64 tilegx binary successfully for linux-user, Chen Gang, 2015/03/06
- Re: [Qemu-devel] [PATCH 0/6 v5] tilegx: Can load elf64 tilegx binary successfully for linux-user, Chen Gang, 2015/03/06