| /****************************************************************************** |
| begin-header |
| |
| DO NOT EDIT. THIS FILE IS MACHINE-GENERATED |
| FROM THE TEMPLATE FILE gmap_default.ld. |
| ALL EDITS WILL BE ERASED WITH NEXT MeP-Integrator RUN. |
| |
| Custom linker script for the MeP Module default. |
| end-header |
| *******************************************************************************/ |
| |
| OUTPUT_FORMAT("elf32-mep-little", "elf32-mep", |
| "elf32-mep-little") |
| OUTPUT_ARCH(mep) |
| ENTRY(_reset) |
| |
| MEMORY |
| { |
| /* begin-memory */ |
| VEC (r) : ORIGIN = 0x00000000, LENGTH = 0x000000b8 |
| VEC_WARM (w) : ORIGIN = 0x00200000, LENGTH = 0x000000b8 |
| HWINIT (r) : ORIGIN = 0x000000b8, LENGTH = 0x00000148 |
| RAM1 (r) : ORIGIN = 0x00000200, LENGTH = 0x001ffe00 |
| RAM2 (w) : ORIGIN = 0x00800000, LENGTH = 0x00800000 |
| /*RAM3 (w) : ORIGIN = 0x80000000, LENGTH = 0x00800000 */ |
| IMEM0 (w) : ORIGIN = 0x002000b8, LENGTH = 0x00003f48 |
| IMEM1 (w) : ORIGIN = 0x00204000, LENGTH = 0x00004000 |
| DMEM0 (w) : ORIGIN = 0x00220000, LENGTH = 0x00008000 |
| DMEM1 (w) : ORIGIN = 0x00228000, LENGTH = 0x00008000 |
| DMEM2 (w) : ORIGIN = 0x00230000, LENGTH = 0x00008000 |
| DMEM3 (w) : ORIGIN = 0x00238000, LENGTH = 0x00008000 |
| /* end-memory */ |
| } |
| |
| SECTIONS |
| { |
| /* Sections to be placed in the vec area. */ |
| .vec : { *(.vec) } >VEC /* VEC-section */ |
| |
| /* Sections to be placed in the HWINIT area. */ |
| .hwinit : { *(.hwinit) } >HWINIT /* HWINIT-section */ |
| |
| /* Sections to be placed in the ROM area. */ |
| .gnu.version : { *(.gnu.version) } >RAM1 /* ROM-section */ |
| .gnu.version_d : { *(.gnu.version_d) } >RAM1 /* ROM-section */ |
| .gnu.version_r : { *(.gnu.version_r) } >RAM1 /* ROM-section */ |
| |
| /* Sections to be placed in the romdata.s area. */ |
| .srodata : |
| { |
| __sdabase = . + 0x8000; |
| *(.srodata) *(.srodata.*) *(.gnu.linkonce.srd.*) |
| } >RAM2 /* DATA-section */ |
| |
| /* Sections to be placed in the data.s area. */ |
| .sdata : |
| { |
| *(.sdata) |
| *(.sdata.*) |
| *(.gnu.linkonce.s.*) |
| } >RAM2 /* DATA-section */ |
| .sbss : |
| { |
| PROVIDE (__sbss_start = .); |
| PROVIDE (___sbss_start = .); |
| *(.dynsbss) |
| *(.sbss) |
| *(.sbss.*) |
| *(.gnu.linkonce.sb.*) |
| *(.scommon) |
| PROVIDE (__sbss_end = .); |
| PROVIDE (___sbss_end = .); |
| /* Assert maximum size */ |
| __assert_tiny_size = ASSERT ((. < __sdabase) || ((. - __sdabase) <= 0x8000), |
| "tiny section overflow"); |
| } >RAM2 /* DATA-section */ |
| |
| /* Sections to be placed in the data.m area. */ |
| .data : |
| { |
| __data_start = . ; |
| *(.data) |
| *(.data.*) |
| *(.gnu.linkonce.d.*) |
| SORT(CONSTRUCTORS) |
| } >RAM2 /* DATA-section */ |
| .data1 : { *(.data1) } >RAM2 /* DATA-section */ |
| .eh_frame : { KEEP (*(.eh_frame))} >RAM2 /* DATA-section */ |
| .gcc_except_table : { *(.gcc_except_table) *(.gcc_except_table.*) } >RAM2 /* DATA-section */ |
| .dynamic : { *(.dynamic) } >RAM2 /* DATA-section */ |
| .ctors : |
| { |
| /* gcc uses crtbegin.o to find the start of |
| the constructors, so we make sure it is |
| first. Because this is a wildcard, it |
| doesn't matter if the user does not |
| actually link against crtbegin.o; the |
| linker won't look for a file to match a |
| wildcard. The wildcard also means that it |
| doesn't matter which directory crtbegin.o |
| is in. */ |
| KEEP (*crtbegin.o(.ctors)) |
| /* We don't want to include the .ctor section from |
| from the crtend.o file until after the sorted ctors. |
| The .ctor section from the crtend file contains the |
| end of ctors marker and it must be last */ |
| KEEP (*(EXCLUDE_FILE (*crtend.o ) .ctors)) |
| KEEP (*(SORT(.ctors.*))) |
| KEEP (*(.ctors)) |
| } >RAM2 /* DATA-section */ |
| .dtors : |
| { |
| KEEP (*crtbegin.o(.dtors)) |
| KEEP (*(EXCLUDE_FILE (*crtend.o ) .dtors)) |
| KEEP (*(SORT(.dtors.*))) |
| KEEP (*(.dtors)) |
| } >RAM2 /* DATA-section */ |
| .jcr : |
| { |
| . = ALIGN(4); |
| *(.jcr) |
| } >RAM2 /* DATA-section */ |
| .got : |
| { |
| *(.got.plt) *(.got) |
| _edata = .; |
| PROVIDE (edata = .); |
| } >RAM2 /* DATA-section */ |
| .based : |
| { |
| __tpbase = .; |
| *(.based) *(.based.*) *(.gnu.linkonce.based.*) |
| /* Assert maximum size */ |
| __assert_based_size = ASSERT ((. - __tpbase) <= 0x80, |
| "based section overflow"); |
| } >RAM2 /* DATA-section */ |
| |
| .bss : |
| { |
| __bss_start = .; |
| *(.dynbss) |
| *(.bss) |
| *(.bss.*) |
| *(.gnu.linkonce.b.*) |
| *(COMMON) |
| /* Align here to ensure that the .bss section occupies space up to |
| _end. Align after .bss to ensure correct alignment even if the |
| .bss section disappears because there are no input sections. */ |
| . = ALIGN(32 / 8); |
| _end = .; |
| PROVIDE (end = .); |
| } >RAM2 /* DATA-section */ |
| |
| /* Sections to be placed in the code.m area. */ |
| .init : |
| { |
| KEEP (*(.init)) |
| } >RAM2 /* CODE-section */ |
| .plt : { *(.plt) } >RAM2 /* DATA-section */ |
| .text : |
| { |
| *(.text) |
| *(.text.*) |
| *(.stub) |
| /* .gnu.warning sections are handled specially by elf32.em. */ |
| *(.gnu.warning) |
| *(.gnu.linkonce.t.*) |
| } >RAM2 /* CODE-section */ =0 |
| .vtext ALIGN(8) : |
| { |
| *(.vtext) *(.vtext.*) *(.gnu.linkonce.v.*) |
| } >RAM2 /* CODE-section */ |
| .fini : |
| { |
| KEEP (*(.fini)) |
| PROVIDE (__etext = .); |
| PROVIDE (_etext = .); |
| PROVIDE (etext = .); |
| } >RAM2 /* CODE-section */ =0 |
| |
| /* Sections to be placed in the romdata.m area. */ |
| .rodata : { *(.rodata) *(.rodata.*) *(.gnu.linkonce.r.*) } >RAM2 /* DATA-section */ |
| .rodata1 : { *(.rodata1) } >RAM2 /* DATA-section */ |
| |
| /* Sections to be placed in the code.l area. */ |
| .ftext : { *(.ftext) *(.ftext.*) *(.gnu.linkonce.ft.*) } >RAM2 /* CODE-section */ |
| .vftext ALIGN(8) : |
| { |
| *(.vftext) *(.vftext.*) *(.gnu.linkonce.vf.*) |
| } >RAM2 /* CODE-section */ |
| |
| /* Sections to be placed in the romdata.l area. */ |
| .frodata : |
| { |
| *(.frodata) *(.frodata.*) *(.gnu.linkonce.frd.*) |
| __assert_near_size = ASSERT (. <= 0x1000000, "near section overflow"); |
| } >RAM2 /* DATA-section */ |
| |
| /* Sections to be placed in the data.l area. */ |
| .far : { *(.far) *(.far.*) *(.gnu.linkonce.far.*) } >RAM2 /* DATA-section */ |
| .farbss : |
| { PROVIDE (__farbss_start = .); |
| *(.farbss) *(.farbss.*) |
| PROVIDE (__farbss_end = .); |
| } >RAM2 /* DATA-section */ |
| |
| /* END-mep-sections */ |
| |
| .vec_warm : |
| { |
| /* vec_warm is a place for the startup code to write the interrupt |
| vectors. Allow 0xb8 bytes of space aligned on a 4 byte boundary. */ |
| . = ALIGN(4); |
| vec_warm = .; |
| . += 0xb8; |
| } >VEC_WARM |
| |
| /* begin-stack-table */ |
| __stack50 = (__stack - (0 * (__stack_size / 1)) + 15) / 16 * 16; |
| |
| .rostacktab : |
| { |
| /* Emit a table describing the location of the different stacks. */ |
| . = ALIGN(4); |
| __stack_table = .; |
| LONG (__stack50); |
| LONG (__stack50); |
| LONG (__stack50); |
| LONG (__stack50); |
| LONG (__stack50); |
| LONG (__stack50); |
| LONG (__stack50); |
| LONG (__stack50); |
| LONG (__stack50); |
| LONG (__stack50); |
| LONG (__stack50); |
| LONG (__stack50); |
| LONG (__stack50); |
| LONG (__stack50); |
| LONG (__stack50); |
| LONG (__stack50); |
| LONG (__stack50); |
| LONG (__stack50); |
| LONG (__stack50); |
| LONG (__stack50); |
| LONG (__stack50); |
| LONG (__stack50); |
| LONG (__stack50); |
| LONG (__stack50); |
| LONG (__stack50); |
| LONG (__stack50); |
| LONG (__stack50); |
| LONG (__stack50); |
| LONG (__stack50); |
| LONG (__stack50); |
| LONG (__stack50); |
| LONG (__stack50); |
| LONG (__stack50); |
| LONG (__stack50); |
| LONG (__stack50); |
| LONG (__stack50); |
| LONG (__stack50); |
| LONG (__stack50); |
| LONG (__stack50); |
| LONG (__stack50); |
| LONG (__stack50); |
| LONG (__stack50); |
| LONG (__stack50); |
| LONG (__stack50); |
| LONG (__stack50); |
| LONG (__stack50); |
| LONG (__stack50); |
| LONG (__stack50); |
| LONG (__stack50); |
| LONG (__stack50); |
| LONG (__stack50); |
| __stack_end = .; |
| } >RAM2 |
| /* end-stack-table */ |
| |
| /* begin-heap */ |
| /* End of DATA is 0x00800000 + 0x00800000. That's where the heap will end. */ |
| __heap_end = 0x00800000 + 0x00800000 - 1; |
| /* end-heap */ |
| |
| /* Default stack size is 1M. That's where the heap will start if there's |
| room. If there's not enough room, allocate half of the remaining space |
| for stack and half for heap. Align the heap on a 16 byte boundary. */ |
| __stack_size = (__stack_end + 0x100000 <= __heap_end + 1 |
| ? 0x100000 |
| : ((__heap_end + 1 - __stack_end) / 2)); |
| __heap = (__stack_end + __stack_size + 15) / 16 * 16; |
| |
| /* Leave 16 bytes between the stack and the heap. */ |
| __stack = __heap - 0x10; |
| |
| /* Stabs debugging sections. */ |
| .stab 0 : { *(.stab) } |
| .stabstr 0 : { *(.stabstr) } |
| .stab.excl 0 : { *(.stab.excl) } |
| .stab.exclstr 0 : { *(.stab.exclstr) } |
| .stab.index 0 : { *(.stab.index) } |
| .stab.indexstr 0 : { *(.stab.indexstr) } |
| .comment 0 : { *(.comment) } |
| /* DWARF debug sections. |
| Symbols in the DWARF debugging sections are relative to the beginning |
| of the section so we begin them at 0. */ |
| /* DWARF 1 */ |
| .debug 0 : { *(.debug) } |
| .line 0 : { *(.line) } |
| /* GNU DWARF 1 extensions */ |
| .debug_srcinfo 0 : { *(.debug_srcinfo) } |
| .debug_sfnames 0 : { *(.debug_sfnames) } |
| /* DWARF 1.1 and DWARF 2 */ |
| .debug_aranges 0 : { *(.debug_aranges) } |
| .debug_pubnames 0 : { *(.debug_pubnames) } |
| /* DWARF 2 */ |
| .debug_info 0 : { *(.debug_info) *(.gnu.linkonce.wi.*) } |
| .debug_abbrev 0 : { *(.debug_abbrev) } |
| .debug_line 0 : { *(.debug_line) } |
| .debug_frame 0 : { *(.debug_frame) } |
| .debug_str 0 : { *(.debug_str) } |
| .debug_loc 0 : { *(.debug_loc) } |
| .debug_macinfo 0 : { *(.debug_macinfo) } |
| .debug_ranges 0 : { *(.debug_ranges) } |
| /* SGI/MIPS DWARF 2 extensions */ |
| .debug_weaknames 0 : { *(.debug_weaknames) } |
| .debug_funcnames 0 : { *(.debug_funcnames) } |
| .debug_typenames 0 : { *(.debug_typenames) } |
| .debug_varnames 0 : { *(.debug_varnames) } |
| /* These must appear regardless of . */ |
| } |