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sync branch rt-smart. (#6641)

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* Synchronize the code of the rt mart branch to the master branch.
  * TTY device
  * Add lwP code from rt-smart
  * Add vnode in DFS, but DFS will be re-write for rt-smart
  * There are three libcpu for rt-smart:
    * arm/cortex-a, arm/aarch64
    * riscv64

Co-authored-by: Rbb666 <zhangbingru@rt-thread.com>
Co-authored-by: zhkag <zhkag@foxmail.com>
This commit is contained in:
guo
2022-12-03 12:07:44 +08:00
committed by GitHub
co-authored by Rbb666 zhkag
parent aaf5462c6d
commit ecf2d82159
1693 changed files with 389530 additions and 9680 deletions
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components/lwp/SConscript
+32 -7
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@@ -1,19 +1,44 @@
Import('rtconfig')
from building import *
import os
cwd = GetCurrentDir()
src = []
CPPPATH = [cwd]
support_arch = {"arm": ["cortex-m3", "cortex-m4", "cortex-m7", "arm926", "cortex-a"]}
platform_file = {'armcc': 'rvds.S', 'gcc': 'gcc.S', 'iccarm': 'iar.S'}
support_arch = {"arm": ["cortex-m3", "cortex-m4", "cortex-m7", "arm926", "cortex-a"],
"aarch64":["cortex-a"],
"risc-v": ["rv64"],
"x86": ["i386"]}
platform_file = {'armcc': 'rvds.S', 'gcc': 'gcc.S', 'iar': 'iar.S'}
if rtconfig.PLATFORM in platform_file.keys(): # support platforms
if rtconfig.ARCH in support_arch.keys() and rtconfig.CPU in support_arch[rtconfig.ARCH]:
# arch/arm/cortex-m7/lwp_gcc.S
asm_path = 'arch/' + rtconfig.ARCH + '/' + rtconfig.CPU + '/*_' + platform_file[rtconfig.PLATFORM]
src = Glob('*.c') + Glob(asm_path)
platform = rtconfig.PLATFORM
arch = rtconfig.ARCH
cpu = rtconfig.CPU
# fix the cpu for risc-v
if arch == 'risc-v':
rv64 = ['virt64', 'c906']
if cpu in rv64:
cpu = 'rv64'
if GetDepend('LWP_UNIX98_PTY'):
# print("LWP_UNIX98_PTY")
src += Glob('unix98pty/*.c')
CPPPATH += ['unix98pty/']
if platform in platform_file.keys(): # support platforms
if arch in support_arch.keys() and cpu in support_arch[arch]:
asm_path = 'arch/' + arch + '/' + cpu + '/*_' + platform_file[platform]
arch_common = 'arch/' + arch + '/' + 'common/*.c'
if not GetDepend('ARCH_MM_MMU'):
excluded_files = ['ioremap.c', 'lwp_futex.c', 'lwp_mm_area.c', 'lwp_pmutex.c', 'lwp_shm.c', 'lwp_user_mm.c']
src += [f for f in Glob('*.c') if os.path.basename(str(f)) not in excluded_files] + Glob(asm_path) + Glob(arch_common)
else:
src += Glob('*.c') + Glob(asm_path) + Glob(arch_common)
src += Glob('arch/' + arch + '/' + cpu + '/*.c')
CPPPATH = [cwd]
CPPPATH += [cwd + '/arch/' + arch + '/' + cpu]
group = DefineGroup('lwP', src, depend = ['RT_USING_LWP'], CPPPATH = CPPPATH)