uclinux-2008R1.5-RC3(bf561)到VDSP5的移植(44)：Out of memory

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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)

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有一个错误：

[Error li1040] ".\uclinux.ldf":581 Out of memory in output section 'L1_code' in processor 'p0'

Total of 0xc2 word(s) were not mapped.

For more details, see 'linker_log.xml' in the output directory.

看看L1_code里面放了什么东西：

L1_code

{

INPUT_SECTION_ALIGN(4)

__stext_l1 = .;

__CORE = 0;

INPUT_SECTIONS($OBJECTS_CORE_A(L1_code) $LIBRARIES_CORE_A(L1_code))

/*$VDSG<insert-input-sections-at-the-start-of-l1_code> */

/* Text inserted between these $VDSG comments will be preserved */

/*$VDSG<insert-input-sections-at-the-start-of-l1_code> */

INPUT_SECTIONS($OBJECTS_CORE_A(VDK_ISR_code) $LIBRARIES_CORE_A(VDK_ISR_code))

INPUT_SECTIONS($OBJECTS_CORE_A(cplb) $LIBRARIES_CORE_A(cplb))

INPUT_SECTIONS($OBJECTS_CORE_A(cplb_code) $LIBRARIES_CORE_A(cplb_code))

INPUT_SECTIONS($OBJECTS_CORE_A(noncache_code) $LIBRARIES_CORE_A(noncache_code))

INPUT_SECTIONS($OBJS_LIBS_INTERNAL_CORE_A(program))

INPUT_SECTIONS($OBJS_LIBS_NOT_EXTERNAL_CORE_A(program))

INPUT_SECTIONS($OBJECTS_CORE_A(program) $LIBRARIES_CORE_A(program))

/*$VDSG<insert-input-sections-at-the-end-of-l1_code> */

/* Text inserted between these $VDSG comments will be preserved */

/*$VDSG<insert-input-sections-at-the-end-of-l1_code> */

INPUT_SECTIONS($LIBRARIES_CORE_A(.l1.text))

INPUT_SECTION_ALIGN(4)

__etext_l1 = (. + 3) / 4 * 4;

} > MEM_A_L1_CODE

把L1_code和program段的内容移到uclinux_text中：

uclinux_text

{

__text = .;

_text = .;

__stext = .;

INPUT_SECTIONS($OBJECTS_CORE_A(L1_code) $LIBRARIES_CORE_A(L1_code))

INPUT_SECTIONS($OBJS_LIBS_INTERNAL_CORE_A(program))

INPUT_SECTIONS($OBJS_LIBS_NOT_EXTERNAL_CORE_A(program))

INPUT_SECTIONS($OBJECTS_CORE_A(program) $LIBRARIES_CORE_A(program))

/*

TEXT_TEXT

SCHED_TEXT

LOCK_TEXT

KPROBES_TEXT

*(.text.*)

*(.fixup)

. = ALIGN(16);

___start___ex_table = .;

*(__ex_table)

___stop___ex_table = .;

*/

INPUT_SECTION_ALIGN(4)

__etext = .;

} > MEM_UCLINUX_TEXT

1 参考资料

uclinux-2008R1.5-RC3(bf561)到VDSP5的移植(39)：CONFIG_BASE_SMALL(2009-1-16)

uclinux-2008R1.5-RC3(bf561)到VDSP5的移植(40)：远调用(2009-1-17)

uclinux-2008R1.5-RC3(bf561)到VDSP5的移植(41)：bfin_write_EVT15(2009-1-17)

uclinux-2008R1.5-RC3(bf561)到VDSP5的移植(42)：.macro(2009-1-17)

uclinux-2008R1.5-RC3(bf561)到VDSP5的移植(43)：exception_stacks(2009-1-18)