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uclinux-2008R1.5-RC3(bf561)到VDSP5的移植(36)：.data.ini

2019-07-13 17:18发布

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  快乐虾 http://blog.csdn.net/lights_joy/ lights@hb165.com    本文适用于 ADI bf561 DSP 优视BF561EVB开发板 uclinux-2008r1.5-rc3(smp patch) Visual DSP++ 5.0(update 5)    欢迎转载，但请保留作者信息   经过前述处理，VDSP提示错误： [Warning li2060]  The following input section(s) that contain program code         and/or data have not been placed into the executable for processor 'p0'         as there are no relevant commands specified in the LDF:           arch-kernel.dlb[init_task.doj](.data.init_task) 在vmlinux.lds.s中这样定义.data.init_task段：        .data :        {               /* make sure the init_task is aligned to the                * kernel thread size so we can locate the kernel                * stack properly and quickly.                */               __sdata = .;               . = ALIGN(THREAD_SIZE);               *(.data.init_task)                 . = ALIGN(32);               *(.data.cacheline_aligned)   #if !L1_DATA_A_LENGTH               . = ALIGN(32);               *(.data_l1.cacheline_aligned) #endif                 DATA_DATA               *(.data)               CONSTRUCTORS                 . = ALIGN(THREAD_SIZE);               __edata = .;        } 由于.data段在之前已经添加，故直接在LDF文件的.data段做修改：       uclinux_data       {               /* make sure the init_task is aligned to the                * kernel thread size so we can locate the kernel                * stack properly and quickly.                */                __sdata = .;          INPUT_SECTION_ALIGN(8192)                  INPUT_SECTIONS($LIBRARIES_CORE_A(.data.init_task))                      /*                         . = ALIGN(32);               *(.data.cacheline_aligned)   #if !L1_DATA_A_LENGTH               . = ALIGN(32);               *(.data_l1.cacheline_aligned) #endif                 DATA_DATA               *(.data)               CONSTRUCTORS */            INPUT_SECTION_ALIGN(8192)                __edata = .;       } > MEM_UCLINUX_DATA    

1       参考资料

uclinux-2008R1.5-RC3(bf561)到VDSP5的移植(28)：CONFIG_HZ(2009-1-15) uclinux-2008R1.5-RC3(bf561)到VDSP5的移植(29)：cmdline_init(2009-1-15) uclinux-2008R1.5-RC3(bf561)到VDSP5的移植(30)：WARN(2009-1-15) uclinux-2008R1.5-RC3(bf561)到VDSP5的移植(31)：NR_CPUS(2009-1-15) uclinux-2008R1.5-RC3(bf561)到VDSP5的移植(32)：start_kernel(2009-1-15) uclinux-2008R1.5-RC3(bf561)到VDSP5的移植(33)：.l1.text(2009-01-16) uclinux-2008R1.5-RC3(bf561)到VDSP5的移植(34)：.init.text(2009-01-16) uclinux-2008R1.5-RC3(bf561)到VDSP5的移植(35)：.init.data(2009-01-16)  

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