1/* Default linker script, for normal executables */ 2OUTPUT_FORMAT("elf32-tricore") 3OUTPUT_ARCH(tricore) 4ENTRY(_start) 5 6/* the internal ram description */ 7MEMORY 8{ 9 text_ram (rx!p): org = 0x80000000, len = 15K 10 data_ram (w!xp): org = 0xd0000000, len = 130K 11} 12/* 13 * Define the sizes of the user and system stacks. 14 */ 15__ISTACK_SIZE = DEFINED (__ISTACK_SIZE) ? __ISTACK_SIZE : 256 ; 16__USTACK_SIZE = DEFINED (__USTACK_SIZE) ? __USTACK_SIZE : 1K ; 17/* 18 * Define the start address and the size of the context save area. 19 */ 20__CSA_BEGIN = 0xd0000000 ; 21__CSA_SIZE = 8k ; 22__CSA_END = __CSA_BEGIN + __CSA_SIZE ; 23 24__TESTDEVICE = 0xf0000000 ; 25 26SECTIONS 27{ 28 .text : 29 { 30 *(.text) 31 . = ALIGN(8); 32 } > text_ram 33 34 .rodata : 35 { 36 *(.rodata) 37 *(.rodata1) 38 /* 39 * Create the clear and copy tables that tell the startup code 40 * which memory areas to clear and to copy, respectively. 41 */ 42 . = ALIGN(4) ; 43 PROVIDE(__clear_table = .) ; 44 LONG(0 + ADDR(.bss)); LONG(SIZEOF(.bss)); 45 LONG(-1); LONG(-1); 46 PROVIDE(__copy_table = .) ; 47 LONG(LOADADDR(.data)); LONG(0 + ADDR(.data)); LONG(SIZEOF(.data)); 48 LONG(-1); LONG(-1); LONG(-1); 49 . = ALIGN(8); 50 } > data_ram 51 52 .data : 53 { 54 . = ALIGN(8) ; 55 *(.data) 56 *(.data.*) 57 . = ALIGN(8) ; 58 __ISTACK = . + __ISTACK_SIZE ; 59 __USTACK = . + __USTACK_SIZE -768; 60 61 } > data_ram 62 /* 63 * Allocate space for BSS sections. 64 */ 65 .bss : 66 { 67 BSS_BASE = . ; 68 *(.bss) 69 *(COMMON) 70 . = ALIGN(8) ; 71 } > data_ram 72 /* Make sure CSA, stack and heap addresses are properly aligned. */ 73 _. = ASSERT ((__CSA_BEGIN & 0x3f) == 0 , "illegal CSA start address") ; 74 _. = ASSERT ((__CSA_SIZE & 0x3f) == 0 , "illegal CSA size") ; 75 76} 77