98 lines
2.2 KiB
Plaintext
98 lines
2.2 KiB
Plaintext
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/* Memory Definitions for a ZPU application running within RAM (either a block of BRAM, DRAM) seperate to tbe Boot BRAM.*/
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MEMORY
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{
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BOOT (rx) : ORIGIN = 0x00050000, LENGTH = 0x00000100 /* Boot section which shouldnt exist in an app, so a link trap as warning */
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CODE (rx) : ORIGIN = 0x00050100, LENGTH = 0x0000F000 /* Up to the end of the RAM first less stack space */
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}
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/* Section Definitions */
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SECTIONS
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{
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/* first section is .fixed_vectors which is used for startup code */
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. = 0x00050000 ;
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_ramstart = . ;
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__boot_start__ = . ;
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.fixed_vectors :
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{
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KEEP(*(.fixed_vectors)) /* Seed section - allows -gc-sections */
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}>BOOT
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__boot_end__ = . ;
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/* Remaining code sections */
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. = ALIGN(4);
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__text_start__ = . ;
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.text :
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{
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*(.text) /* remaining code */
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*(.text.*) /* remaining code */
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. = ALIGN(4);
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__ctors_start__ = . ;
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KEEP(*(.ctors))
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KEEP(*(.ctors.*))
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__ctors_end__ = . ;
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. = ALIGN(4);
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__dtors_start__ = . ;
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KEEP(*(.dtors))
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KEEP(*(.dtors.*))
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__dtors_end__ = . ;
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} >CODE
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__text_end__ = . ;
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/* .rodata section which is used for read-only data (constants) */
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. = ALIGN(4);
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__rodata_start__ = . ;
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.rodata :
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{
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*(.rodata)
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*(.rodata.*)
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} >CODE
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. = ALIGN(4);
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__rodata_end__ = . ;
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_ramend = . ;
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/* .data section which is used for initialized data. */
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. = ALIGN(4);
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_datastart = . ;
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.data :
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{
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_data = . ;
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__data_start__ = . ;
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*(.data)
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*(.data.*)
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SORT(CONSTRUCTORS)
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. = ALIGN(4);
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__data_end__ = . ;
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} >CODE
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/* .bss section which is used for uninitialized data */
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. = ALIGN(4);
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.bss :
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{
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__bss_start = . ;
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__bss_start__ = . ;
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*(.bss)
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*(.bss.*)
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*(COMMON)
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__bss_end__ = . ;
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_end = . ;
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} >CODE
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_dataend = . ;
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/* Top of stack pointer, used for sbrk validation. */
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_stack = 0x1fff8 ;
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/* Debug information */
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.debug_loc 0 : { *(.debug_loc) }
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.debug_abbrev 0 : { *(.debug_abbrev) }
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.debug_str 0 : { *(.debug_str) }
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.debug_info 0 : { *(.debug_info) }
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.debug_line 0 : { *(.debug_line) }
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.debug_frame 0 : { *(.debug_frame) }
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.debug_pubnames 0 : { *(.debug_pubnames) }
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.debug_aranges 0 : { *(.debug_aranges) }
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.comment : { *(.comment) }
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}
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