71ba65e7c0
原始提交PR：https://gitee.com/rtthread/rt-thread/pulls/372 提交者：https://gitee.com/wei-handong ---------------------- 在TI公司C6000 DSP处理器上成功移植rt-thread操作系统；主要在libcpu/ti-dsp/c6x添加keystone架构底层代码，在bsp/ti-c6678添加bsp工程，该工程已在本人的开发板上成功运行 * 添加TMS320C6678处理器，keystone架构底层代码 * 添加支持中断栈部分代码，修改格式 * 修改汇编rt_hw_context_switch_to处关于时间槽的使用；修改格式 * 修改使用C语言构建任务栈帧，清除fls和ffs对<c6x.h>文件的依赖 * 修改bsp tms320c6678工程，并测试 * 删除依赖TI的KeyStone_common.c文件 * 添加编译说明 * update bsp/ti-tms320c6678/README.md. * format code Co-authored-by: Huang bo <hb265419@126.com> Co-authored-by: hdwei <1147479335@qq.com> Co-authored-by: bernard <bernard.xiong@gmail.com> Co-authored-by: rtthread-bot <48120998+rtthread-bot@users.noreply.github.com> Co-authored-by: Meco Man <920369182@qq.com>
48 lines
1.8 KiB
Batchfile
48 lines
1.8 KiB
Batchfile
/****************************************************************************/
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/* */
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/* M6678.cmd */
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/* Copyright (c): NUDT */
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/* */
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/* */
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/* Description: This file is a sample linker command file that can be */
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/* used for linking programs built with the C compiler and */
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/* running the resulting .out file on an M6678 */
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/* device. Use it as a guideline. You will want to */
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/* change the memory layout to match your specific C6xxx */
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/* target system. You may want to change the allocation */
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/* scheme according to the size of your program. */
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/* */
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/* */
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/****************************************************************************/
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-heap 0x800
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-stack 0x1000
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MEMORY
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{
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VECTORS: o = 0x00800000 l = 0x00000200
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LL2_CODE: o = 0x00800200 l = 0x0001FE00
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LL2_RW_DATA: o = 0x00820000 l = 0x00020000 /*set memory protection attribitue as read/write*/
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}
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SECTIONS
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{
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.vecs > VECTORS
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.text > LL2_CODE
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.cinit > LL2_CODE
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.const > LL2_CODE
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.switch > LL2_CODE
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.stack > LL2_RW_DATA
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GROUP
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{
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.neardata
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.rodata
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.bss
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} > LL2_RW_DATA
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.far > LL2_RW_DATA
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.fardata > LL2_RW_DATA
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.cio > LL2_RW_DATA
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.sysmem > LL2_RW_DATA
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}
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