sambuc/codezero
1
0
Fork 0
mirror of https://github.com/drasko/codezero.git synced 2026-02-12 01:43:16 +01:00
Code Issues Actions Packages Projects Releases Wiki Activity

Moved tasks/* into containers/posix

Browse Source
This commit is contained in:
Bahadir Balban
2009-08-25 14:34:21 +03:00
parent 117e3482b6
commit 87e2aeaf58
516 changed files with 27 additions and 27 deletions
Download Patch File Download Diff File Expand all files Collapse all files

87
containers/posix/test0/SConscript Normal file
View File

@@ -0,0 +1,87 @@
# -*- mode: python; coding: utf-8; -*-
# Codezero -- a microkernel for embedded systems.
#
# Copyright © 2009 B Labs Ltd
#
# This program is free software: you can redistribute it and/or modify it under the terms of the GNU
# General Public License as published by the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
# the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
# License for more details.
#
# You should have received a copy of the GNU General Public License along with this program. If not, see
# <http://www.gnu.org/licenses/>.
#
# Author: Russel Winder
Import('environment', 'previousImage', 'posixServicesDirectory')
taskName = 'test0'
def createTestExecLinkerScript(target, source, env):
with open(target[0].path, 'w') as outFile:
outFile.write('''
/*
* Simple linker script for userspace or svc tasks.
*
* Copyright (C) 2007 Bahadir Balban
*/
/*
* The only catch with this linker script is that everything
* is linked starting at virtual_base, and loaded starting
* at physical_base. virtual_base is the predefined region
* of virtual memory for userland applications. physical_base
* is determined at build-time, it is one of the subsequent pages
* that come after the kernel image's load area.
*/
/* USER_AREA_START, see memlayout.h */
virtual_base = 0x10000000;
__stack = (0x20000000 - 0x1000 - 8); /* First page before the env/args */
INCLUDE "%s"
/* physical_base = 0x228000; */
offset = virtual_base - physical_base;
ENTRY(_start)
SECTIONS
{
. = virtual_base;
_start_text = .;
.text : AT (ADDR(.text) - offset) { crt0.o(.text) *(.text) }
/* rodata is needed else your strings will link at physical! */
.rodata : AT (ADDR(.rodata) - offset) { *(.rodata) }
.rodata1 : AT (ADDR(.rodata1) - offset) { *(.rodata1) }
. = ALIGN(4K);
.data : AT (ADDR(.data) - offset) { *(.data) }
.bss : AT (ADDR(.bss) - offset) { *(.bss) }
_end = .;
}
''' % ( source[0].path ))
def createTestExecS(target, source, env):
with open(target[0].path, 'w') as outFile:
outFile.write('''
.section .testexec
.align 4
.incbin "%s"
.align 4
''' % ( source[0].path ))
testTaskEnvironment = environment.Clone()
testTaskEnvironment.Append(CPPPATH=['#' + posixServicesDirectory +'libposix/include/posix'])
testExecLinkerScript = Command('#build/' + posixServicesDirectory + taskName + '/include/test_exec_linker.lds', testTaskEnvironment['physicalBaseLinkerScript'], createTestExecLinkerScript)
testExecEnvironment = testTaskEnvironment.Clone()
testExecEnvironment.Append(LINKFLAGS=['-T' + testExecLinkerScript[0].path])
testExec = testExecEnvironment.Program('test_exec', Glob('src/test_exec/*.c') + ['#' + environment['userspace_crt0'][0].name])
Depends(testExec, testExecLinkerScript)
testExecS = Command('#build/' + posixServicesDirectory + taskName + '/test_exec.S', testExec, createTestExecS)
program = testTaskEnvironment['buildTask'](taskName, Glob('*.c') + Glob('src/*.c') + testExecS, testTaskEnvironment, previousImage)
Depends(program, testExec)
Return('program')