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| 1 | +/* mbed - LPC1114 linker script |
| 2 | + * Based linker script generated by Code Red Technologies Red Suite 4.1 |
| 3 | + */ |
| 4 | +GROUP(libgcc.a libc_s.a libstdc++_s.a libm.a libcr_newlib_nohost.a crti.o crtn.o crtbegin.o crtend.o) |
| 5 | +MEMORY |
| 6 | +{ |
| 7 | + /* Define each memory region */ |
| 8 | + MFlash32 (rx) : ORIGIN = 0x0, LENGTH = 0x8000 /* 32k */ |
| 9 | + RamLoc8 (rwx) : ORIGIN = 0x100000C0, LENGTH = 0x0F40 /* 4k */ |
| 10 | +} |
| 11 | + /* Define a symbol for the top of each memory region */ |
| 12 | + __top_MFlash32 = 0x0 + 0x8000; |
| 13 | + __top_RamLoc8 = 0x10000000 + 0x0F40; |
| 14 | + |
| 15 | +ENTRY(ResetISR) |
| 16 | + |
| 17 | +SECTIONS |
| 18 | +{ |
| 19 | + |
| 20 | + /* MAIN TEXT SECTION */ |
| 21 | + .text : ALIGN(4) |
| 22 | + { |
| 23 | + FILL(0xff) |
| 24 | + KEEP(*(.isr_vector)) |
| 25 | + *(.text.ResetISR) |
| 26 | + *(.text.SystemInit) |
| 27 | + . = 0x200; |
| 28 | + |
| 29 | + /* Global Section Table */ |
| 30 | + . = ALIGN(4) ; |
| 31 | + __section_table_start = .; |
| 32 | + __data_section_table = .; |
| 33 | + LONG(LOADADDR(.data)); |
| 34 | + LONG( ADDR(.data)) ; |
| 35 | + LONG( SIZEOF(.data)); |
| 36 | + __data_section_table_end = .; |
| 37 | + __bss_section_table = .; |
| 38 | + LONG( ADDR(.bss)); |
| 39 | + LONG( SIZEOF(.bss)); |
| 40 | + __bss_section_table_end = .; |
| 41 | + __section_table_end = . ; |
| 42 | + /* End of Global Section Table */ |
| 43 | + |
| 44 | + |
| 45 | + *(.after_vectors*) |
| 46 | + |
| 47 | + *(.text*) |
| 48 | + *(.rodata .rodata.*) |
| 49 | + . = ALIGN(4); |
| 50 | + |
| 51 | + /* C++ constructors etc */ |
| 52 | + . = ALIGN(4); |
| 53 | + KEEP(*(.init)) |
| 54 | + |
| 55 | + . = ALIGN(4); |
| 56 | + __preinit_array_start = .; |
| 57 | + KEEP (*(.preinit_array)) |
| 58 | + __preinit_array_end = .; |
| 59 | + |
| 60 | + . = ALIGN(4); |
| 61 | + __init_array_start = .; |
| 62 | + KEEP (*(SORT(.init_array.*))) |
| 63 | + KEEP (*(.init_array)) |
| 64 | + __init_array_end = .; |
| 65 | + |
| 66 | + KEEP(*(.fini)); |
| 67 | + |
| 68 | + . = ALIGN(0x4); |
| 69 | + KEEP (*crtbegin.o(.ctors)) |
| 70 | + KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors)) |
| 71 | + KEEP (*(SORT(.ctors.*))) |
| 72 | + KEEP (*crtend.o(.ctors)) |
| 73 | + |
| 74 | + . = ALIGN(0x4); |
| 75 | + KEEP (*crtbegin.o(.dtors)) |
| 76 | + KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors)) |
| 77 | + KEEP (*(SORT(.dtors.*))) |
| 78 | + KEEP (*crtend.o(.dtors)) |
| 79 | + /* End C++ */ |
| 80 | + } > MFlash32 |
| 81 | + |
| 82 | + /* |
| 83 | + * for exception handling/unwind - some Newlib functions (in common |
| 84 | + * with C++ and STDC++) use this. |
| 85 | + */ |
| 86 | + .ARM.extab : ALIGN(4) |
| 87 | + { |
| 88 | + *(.ARM.extab* .gnu.linkonce.armextab.*) |
| 89 | + } > MFlash32 |
| 90 | + __exidx_start = .; |
| 91 | + |
| 92 | + .ARM.exidx : ALIGN(4) |
| 93 | + { |
| 94 | + *(.ARM.exidx* .gnu.linkonce.armexidx.*) |
| 95 | + } > MFlash32 |
| 96 | + __exidx_end = .; |
| 97 | + |
| 98 | + _etext = .; |
| 99 | + |
| 100 | + |
| 101 | + |
| 102 | + /* MAIN DATA SECTION */ |
| 103 | + |
| 104 | + .uninit_RESERVED : ALIGN(4) |
| 105 | + { |
| 106 | + KEEP(*(.bss.$RESERVED*)) |
| 107 | + } > RamLoc8 |
| 108 | + |
| 109 | + .data : ALIGN(4) |
| 110 | + { |
| 111 | + FILL(0xff) |
| 112 | + _data = .; |
| 113 | + *(vtable) |
| 114 | + *(.data*) |
| 115 | + . = ALIGN(4) ; |
| 116 | + _edata = .; |
| 117 | + } > RamLoc8 AT>MFlash32 |
| 118 | + |
| 119 | + |
| 120 | + |
| 121 | + /* MAIN BSS SECTION */ |
| 122 | + .bss : ALIGN(4) |
| 123 | + { |
| 124 | + _bss = .; |
| 125 | + *(.bss*) |
| 126 | + *(COMMON) |
| 127 | + . = ALIGN(4) ; |
| 128 | + _ebss = .; |
| 129 | + PROVIDE(end = .); |
| 130 | + __end__ = .; |
| 131 | + } > RamLoc8 |
| 132 | + |
| 133 | + PROVIDE(_pvHeapStart = .); |
| 134 | + PROVIDE(_vStackTop = __top_RamLoc8 - 0); |
| 135 | +} |
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