Mouse code for the MacroRat
mbed-dev/targets/TARGET_Atmel/TARGET_SAM_CortexM4/TARGET_SAMG55J19/device/TOOLCHAIN_GCC_ARM/samg55j19.ld@18:6a4db94011d3, 2017-05-14 (annotated)
- Committer:
- sahilmgandhi
- Date:
- Sun May 14 23:18:57 2017 +0000
- Revision:
- 18:6a4db94011d3
Publishing again
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
sahilmgandhi | 18:6a4db94011d3 | 1 | OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm") |
sahilmgandhi | 18:6a4db94011d3 | 2 | OUTPUT_ARCH(arm) |
sahilmgandhi | 18:6a4db94011d3 | 3 | SEARCH_DIR(.) |
sahilmgandhi | 18:6a4db94011d3 | 4 | |
sahilmgandhi | 18:6a4db94011d3 | 5 | /* Memory Spaces Definitions */ |
sahilmgandhi | 18:6a4db94011d3 | 6 | MEMORY { |
sahilmgandhi | 18:6a4db94011d3 | 7 | rom (rx) : ORIGIN = 0x00400000, LENGTH = 0x00080000 |
sahilmgandhi | 18:6a4db94011d3 | 8 | ram (rwx) : ORIGIN = 0x20000000 + 0x108, LENGTH = 0x00028000 - 0x108 |
sahilmgandhi | 18:6a4db94011d3 | 9 | } |
sahilmgandhi | 18:6a4db94011d3 | 10 | |
sahilmgandhi | 18:6a4db94011d3 | 11 | /* The stack size used by the application. NOTE: you need to adjust according to your application. */ |
sahilmgandhi | 18:6a4db94011d3 | 12 | STACK_SIZE = DEFINED(STACK_SIZE) ? STACK_SIZE : DEFINED(__stack_size__) ? __stack_size__ : 0x3000; |
sahilmgandhi | 18:6a4db94011d3 | 13 | |
sahilmgandhi | 18:6a4db94011d3 | 14 | /* Section Definitions */ |
sahilmgandhi | 18:6a4db94011d3 | 15 | SECTIONS { |
sahilmgandhi | 18:6a4db94011d3 | 16 | .text : |
sahilmgandhi | 18:6a4db94011d3 | 17 | { |
sahilmgandhi | 18:6a4db94011d3 | 18 | . = ALIGN(4); |
sahilmgandhi | 18:6a4db94011d3 | 19 | _sfixed = .; |
sahilmgandhi | 18:6a4db94011d3 | 20 | KEEP(*(.vectors .vectors.*)) |
sahilmgandhi | 18:6a4db94011d3 | 21 | *(.text .text.* .gnu.linkonce.t.*) |
sahilmgandhi | 18:6a4db94011d3 | 22 | *(.glue_7t) *(.glue_7) |
sahilmgandhi | 18:6a4db94011d3 | 23 | *(.rodata .rodata* .gnu.linkonce.r.*) |
sahilmgandhi | 18:6a4db94011d3 | 24 | *(.ARM.extab* .gnu.linkonce.armextab.*) |
sahilmgandhi | 18:6a4db94011d3 | 25 | |
sahilmgandhi | 18:6a4db94011d3 | 26 | /* Support C constructors, and C destructors in both user code |
sahilmgandhi | 18:6a4db94011d3 | 27 | and the C library. This also provides support for C++ code. */ |
sahilmgandhi | 18:6a4db94011d3 | 28 | . = ALIGN(4); |
sahilmgandhi | 18:6a4db94011d3 | 29 | KEEP(*(.init)) |
sahilmgandhi | 18:6a4db94011d3 | 30 | . = ALIGN(4); |
sahilmgandhi | 18:6a4db94011d3 | 31 | __preinit_array_start = .; |
sahilmgandhi | 18:6a4db94011d3 | 32 | KEEP (*(.preinit_array)) |
sahilmgandhi | 18:6a4db94011d3 | 33 | __preinit_array_end = .; |
sahilmgandhi | 18:6a4db94011d3 | 34 | |
sahilmgandhi | 18:6a4db94011d3 | 35 | . = ALIGN(4); |
sahilmgandhi | 18:6a4db94011d3 | 36 | __init_array_start = .; |
sahilmgandhi | 18:6a4db94011d3 | 37 | KEEP (*(SORT(.init_array.*))) |
sahilmgandhi | 18:6a4db94011d3 | 38 | KEEP (*(.init_array)) |
sahilmgandhi | 18:6a4db94011d3 | 39 | __init_array_end = .; |
sahilmgandhi | 18:6a4db94011d3 | 40 | |
sahilmgandhi | 18:6a4db94011d3 | 41 | . = ALIGN(4); |
sahilmgandhi | 18:6a4db94011d3 | 42 | KEEP (*crtbegin.o(.ctors)) |
sahilmgandhi | 18:6a4db94011d3 | 43 | KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors)) |
sahilmgandhi | 18:6a4db94011d3 | 44 | KEEP (*(SORT(.ctors.*))) |
sahilmgandhi | 18:6a4db94011d3 | 45 | KEEP (*crtend.o(.ctors)) |
sahilmgandhi | 18:6a4db94011d3 | 46 | |
sahilmgandhi | 18:6a4db94011d3 | 47 | . = ALIGN(4); |
sahilmgandhi | 18:6a4db94011d3 | 48 | KEEP(*(.fini)) |
sahilmgandhi | 18:6a4db94011d3 | 49 | |
sahilmgandhi | 18:6a4db94011d3 | 50 | . = ALIGN(4); |
sahilmgandhi | 18:6a4db94011d3 | 51 | __fini_array_start = .; |
sahilmgandhi | 18:6a4db94011d3 | 52 | KEEP (*(.fini_array)) |
sahilmgandhi | 18:6a4db94011d3 | 53 | KEEP (*(SORT(.fini_array.*))) |
sahilmgandhi | 18:6a4db94011d3 | 54 | __fini_array_end = .; |
sahilmgandhi | 18:6a4db94011d3 | 55 | |
sahilmgandhi | 18:6a4db94011d3 | 56 | KEEP (*crtbegin.o(.dtors)) |
sahilmgandhi | 18:6a4db94011d3 | 57 | KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors)) |
sahilmgandhi | 18:6a4db94011d3 | 58 | KEEP (*(SORT(.dtors.*))) |
sahilmgandhi | 18:6a4db94011d3 | 59 | KEEP (*crtend.o(.dtors)) |
sahilmgandhi | 18:6a4db94011d3 | 60 | |
sahilmgandhi | 18:6a4db94011d3 | 61 | . = ALIGN(4); |
sahilmgandhi | 18:6a4db94011d3 | 62 | _efixed = .; /* End of text section */ |
sahilmgandhi | 18:6a4db94011d3 | 63 | } > rom |
sahilmgandhi | 18:6a4db94011d3 | 64 | |
sahilmgandhi | 18:6a4db94011d3 | 65 | /* .ARM.exidx is sorted, so has to go in its own output section. */ |
sahilmgandhi | 18:6a4db94011d3 | 66 | PROVIDE_HIDDEN (__exidx_start = .); |
sahilmgandhi | 18:6a4db94011d3 | 67 | .ARM.exidx : |
sahilmgandhi | 18:6a4db94011d3 | 68 | { |
sahilmgandhi | 18:6a4db94011d3 | 69 | *(.ARM.exidx* .gnu.linkonce.armexidx.*) |
sahilmgandhi | 18:6a4db94011d3 | 70 | } > rom |
sahilmgandhi | 18:6a4db94011d3 | 71 | PROVIDE_HIDDEN (__exidx_end = .); |
sahilmgandhi | 18:6a4db94011d3 | 72 | |
sahilmgandhi | 18:6a4db94011d3 | 73 | . = ALIGN(4); |
sahilmgandhi | 18:6a4db94011d3 | 74 | _etext = .; |
sahilmgandhi | 18:6a4db94011d3 | 75 | |
sahilmgandhi | 18:6a4db94011d3 | 76 | .relocate : |
sahilmgandhi | 18:6a4db94011d3 | 77 | AT (_etext) |
sahilmgandhi | 18:6a4db94011d3 | 78 | { |
sahilmgandhi | 18:6a4db94011d3 | 79 | . = ALIGN(4); |
sahilmgandhi | 18:6a4db94011d3 | 80 | _srelocate = .; |
sahilmgandhi | 18:6a4db94011d3 | 81 | *(.ramfunc .ramfunc.*); |
sahilmgandhi | 18:6a4db94011d3 | 82 | *(.data .data.*); |
sahilmgandhi | 18:6a4db94011d3 | 83 | . = ALIGN(4); |
sahilmgandhi | 18:6a4db94011d3 | 84 | _erelocate = .; |
sahilmgandhi | 18:6a4db94011d3 | 85 | } > ram |
sahilmgandhi | 18:6a4db94011d3 | 86 | |
sahilmgandhi | 18:6a4db94011d3 | 87 | /* .bss section which is used for uninitialized data */ |
sahilmgandhi | 18:6a4db94011d3 | 88 | .bss (NOLOAD) : |
sahilmgandhi | 18:6a4db94011d3 | 89 | { |
sahilmgandhi | 18:6a4db94011d3 | 90 | . = ALIGN(4); |
sahilmgandhi | 18:6a4db94011d3 | 91 | _sbss = . ; |
sahilmgandhi | 18:6a4db94011d3 | 92 | _szero = .; |
sahilmgandhi | 18:6a4db94011d3 | 93 | *(.bss .bss.*) |
sahilmgandhi | 18:6a4db94011d3 | 94 | *(COMMON) |
sahilmgandhi | 18:6a4db94011d3 | 95 | . = ALIGN(4); |
sahilmgandhi | 18:6a4db94011d3 | 96 | _ebss = . ; |
sahilmgandhi | 18:6a4db94011d3 | 97 | _ezero = .; |
sahilmgandhi | 18:6a4db94011d3 | 98 | } > ram |
sahilmgandhi | 18:6a4db94011d3 | 99 | |
sahilmgandhi | 18:6a4db94011d3 | 100 | .heap (NOLOAD) : |
sahilmgandhi | 18:6a4db94011d3 | 101 | { |
sahilmgandhi | 18:6a4db94011d3 | 102 | . = ALIGN(4); |
sahilmgandhi | 18:6a4db94011d3 | 103 | __end__ = . ; |
sahilmgandhi | 18:6a4db94011d3 | 104 | . = ORIGIN(ram) + LENGTH(ram) - STACK_SIZE; |
sahilmgandhi | 18:6a4db94011d3 | 105 | } > ram |
sahilmgandhi | 18:6a4db94011d3 | 106 | |
sahilmgandhi | 18:6a4db94011d3 | 107 | /* stack section */ |
sahilmgandhi | 18:6a4db94011d3 | 108 | .stack (NOLOAD): |
sahilmgandhi | 18:6a4db94011d3 | 109 | { |
sahilmgandhi | 18:6a4db94011d3 | 110 | . = ALIGN(8); |
sahilmgandhi | 18:6a4db94011d3 | 111 | _sstack = .; |
sahilmgandhi | 18:6a4db94011d3 | 112 | . = . + STACK_SIZE; |
sahilmgandhi | 18:6a4db94011d3 | 113 | . = ALIGN(8); |
sahilmgandhi | 18:6a4db94011d3 | 114 | _estack = .; |
sahilmgandhi | 18:6a4db94011d3 | 115 | } > ram |
sahilmgandhi | 18:6a4db94011d3 | 116 | |
sahilmgandhi | 18:6a4db94011d3 | 117 | . = ALIGN(4); |
sahilmgandhi | 18:6a4db94011d3 | 118 | } |