testing/examples/STR710Test/prj/hitex_str7_rom.ld

   1 /***********************************************************************************
   2 *       Copyright 2005 Anglia Design
   3 *       This demo code and associated components are provided as is and has no warranty,
   4 *       implied or otherwise.  You are free to use/modify any of the provided
   5 *       code at your own risk in your applications with the expressed limitation
   6 *       of liability (see below)
   7 *
   8 *       LIMITATION OF LIABILITY:   ANGLIA OR ANGLIA DESIGNS SHALL NOT BE LIABLE FOR ANY
   9 *       LOSS OF PROFITS, LOSS OF USE, LOSS OF DATA, INTERRUPTION OF BUSINESS, NOR FOR
  10 *       INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES OF ANY KIND WHETHER UNDER
  11 *       THIS AGREEMENT OR OTHERWISE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
  12 *
  13 *       Author                  : Spencer Oliver
  14 *       Web                     : www.anglia-designs.com
  15 *
  16 ***********************************************************************************/
  17
  18 /* Stack Sizes */
  19
  20         _STACKSIZE     = 1024;
  21         _STACKSIZE_IRQ = 256;
  22         _STACKSIZE_FIQ = 0;
  23         _STACKSIZE_SVC = 1024;
  24         _STACKSIZE_ABT = 0;
  25         _STACKSIZE_UND = 0;
  26         _HEAPSIZE      = 1024;
  27
  28 /* Memory Definitions */
  29
  30 MEMORY
  31 {
  32         CODE (rx) : ORIGIN = 0x40000000, LENGTH = 0x00040000
  33         DATA (rw) : ORIGIN = 0x20000000, LENGTH = 0x00010000
  34 }
  35
  36 /* Section Definitions */
  37
  38 SECTIONS
  39 {
  40         /* first section is .text which is used for code */
  41
  42         .text :
  43         {
  44                 CREATE_OBJECT_SYMBOLS
  45                 KEEP(*(.vectrom))
  46                 KEEP(*(.init))
  47                 *(.text .text.*)
  48                 *(.gnu.linkonce.t.*)
  49                 *(.glue_7t) *(.glue_7) *(.vfp11_veneer)
  50                 KEEP(*(.fini))
  51                 *(.gcc_except_table)
  52         } >CODE =0
  53         . = ALIGN(4);
  54
  55         /* .ctors .dtors are used for c++ constructors/destructors */
  56
  57         .ctors :
  58         {
  59                 PROVIDE(__ctors_start__ = .);
  60                 KEEP(*(SORT(.ctors.*)))
  61                 KEEP(*(.ctors))
  62                 PROVIDE(__ctors_end__ = .);
  63         } >CODE
  64
  65         .dtors :
  66         {
  67                 PROVIDE(__dtors_start__ = .);
  68                 KEEP(*(SORT(.dtors.*)))
  69                 KEEP(*(.dtors))
  70                 PROVIDE(__dtors_end__ = .);
  71         } >CODE
  72
  73         /* .rodata section which is used for read-only data (constants) */
  74
  75         .rodata :
  76         {
  77                 *(.rodata .rodata.*)
  78                 *(.gnu.linkonce.r.*)
  79         } >CODE
  80         . = ALIGN(4);
  81
  82         .init_array :
  83         {
  84                 *(.init)
  85         *(.fini)
  86                 PROVIDE (__preinit_array_start = .);
  87                 KEEP (*(.preinit_array))
  88                 PROVIDE (__preinit_array_end = .);
  89                 PROVIDE (__init_array_start = .);
  90                 KEEP (*(SORT(.init_array.*)))
  91                 KEEP (*(.init_array))
  92                 PROVIDE (__init_array_end = .);
  93                 PROVIDE (__fini_array_start = .);
  94                 KEEP (*(.fini_array))
  95                 KEEP (*(SORT(.fini_array.*)))
  96                 PROVIDE (__fini_array_end = .);
  97         } >CODE
  98
  99         . = ALIGN(4);
 100
 101         /* .ARM.exidx is sorted, so has to go in its own output section.  */
 102         __exidx_start = .;
 103         .ARM.exidx :
 104         {
 105                 *(.ARM.exidx* .gnu.linkonce.armexidx.*)
 106         } >CODE
 107         __exidx_end = .;
 108
 109         _vectext = .;
 110         PROVIDE (vectext = .);
 111
 112         .vect : AT (_vectext)
 113         {
 114                 _vecstart = .;
 115                 KEEP(*(.vectram))
 116                 _vecend = .;
 117         } >DATA
 118
 119         _etext = _vectext + SIZEOF(.vect);
 120         PROVIDE (etext = .);
 121
 122         /* .data section which is used for initialized data */
 123
 124         .data : AT (_etext)
 125         {
 126                 __data_start = .;
 127                 *(.data .data.*)
 128                 *(.gnu.linkonce.d.*)
 129                 SORT(CONSTRUCTORS)
 130                 . = ALIGN(4);
 131                 *(.fastrun .fastrun.*)
 132         } >DATA
 133         . = ALIGN(4);
 134
 135         _edata = .;
 136         PROVIDE (edata = .);
 137
 138         /* .bss section which is used for uninitialized data */
 139
 140         .bss :
 141         {
 142                 __bss_start = .;
 143                 __bss_start__ = .;
 144                 *(.bss .bss.*)
 145                 *(.gnu.linkonce.b.*)
 146                 *(COMMON)
 147                 . = ALIGN(4);
 148         } >DATA
 149         . = ALIGN(4);
 150         __bss_end__ = .;
 151
 152         _end = .;
 153         PROVIDE(end = .);
 154
 155         /* .heap section which is used for memory allocation */
 156
 157         .heap (NOLOAD) :
 158         {
 159                 __heap_start__ = .;
 160                 *(.heap)
 161                 . = MAX(__heap_start__ + _HEAPSIZE , .);
 162         } >DATA
 163         __heap_end__ = __heap_start__ + SIZEOF(.heap);
 164
 165         /* .stack section - user mode stack */
 166
 167         .stack (__heap_end__ + 3) / 4 * 4 (NOLOAD) :
 168         {
 169                 __stack_start__ = .;
 170                 *(.stack)
 171                 . = MAX(__stack_start__ + _STACKSIZE , .);
 172         } >DATA
 173         __stack_end__ = __stack_start__ + SIZEOF(.stack);
 174
 175         /* .stack_irq section */
 176
 177         .stack_irq (__stack_end__ + 3) / 4 * 4 (NOLOAD) :
 178         {
 179                 __stack_irq_start__ = .;
 180                 *(.stack_irq)
 181                 . = MAX(__stack_irq_start__ + _STACKSIZE_IRQ , .);
 182         } >DATA
 183         __stack_irq_end__ = __stack_irq_start__ + SIZEOF(.stack_irq);
 184
 185         /* .stack_fiq section */
 186
 187         .stack_fiq (__stack_irq_end__ + 3) / 4 * 4 (NOLOAD) :
 188         {
 189                 __stack_fiq_start__ = .;
 190                 *(.stack_fiq)
 191             . = MAX(__stack_fiq_start__ + _STACKSIZE_FIQ , .);
 192         } >DATA
 193         __stack_fiq_end__ = __stack_fiq_start__ + SIZEOF(.stack_fiq);
 194
 195         /* .stack_svc section */
 196
 197         .stack_svc (__stack_fiq_end__ + 3) / 4 * 4 (NOLOAD) :
 198         {
 199                 __stack_svc_start__ = .;
 200                 *(.stack_svc)
 201                 . = MAX(__stack_svc_start__ + _STACKSIZE_SVC , .);
 202         } >DATA
 203         __stack_svc_end__ = __stack_svc_start__ + SIZEOF(.stack_svc);
 204
 205         /* .stack_abt section */
 206
 207         .stack_abt (__stack_svc_end__ + 3) / 4 * 4 (NOLOAD) :
 208         {
 209                 __stack_abt_start__ = .;
 210                 *(.stack_abt)
 211                 . = MAX(__stack_abt_start__ + _STACKSIZE_ABT , .);
 212         } >DATA
 213         __stack_abt_end__ = __stack_abt_start__ + SIZEOF(.stack_abt);
 214
 215         /* .stack_und section */
 216
 217         .stack_und (__stack_abt_end__ + 3) / 4 * 4 (NOLOAD) :
 218         {
 219                 __stack_und_start__ = .;
 220                 *(.stack_und)
 221         . = MAX(__stack_und_start__ + _STACKSIZE_UND , .);
 222         } >DATA
 223         __stack_und_end__ = __stack_und_start__ + SIZEOF(.stack_und);
 224
 225         /* Stabs debugging sections.  */
 226         .stab          0 : { *(.stab) }
 227         .stabstr       0 : { *(.stabstr) }
 228         .stab.excl     0 : { *(.stab.excl) }
 229         .stab.exclstr  0 : { *(.stab.exclstr) }
 230         .stab.index    0 : { *(.stab.index) }
 231         .stab.indexstr 0 : { *(.stab.indexstr) }
 232         .comment       0 : { *(.comment) }
 233         /* DWARF debug sections.
 234                 Symbols in the DWARF debugging sections are relative to the beginning
 235                 of the section so we begin them at 0.  */
 236         /* DWARF 1 */
 237         .debug          0 : { *(.debug) }
 238         .line           0 : { *(.line) }
 239         /* GNU DWARF 1 extensions */
 240         .debug_srcinfo  0 : { *(.debug_srcinfo) }
 241         .debug_sfnames  0 : { *(.debug_sfnames) }
 242         /* DWARF 1.1 and DWARF 2 */
 243         .debug_aranges  0 : { *(.debug_aranges) }
 244         .debug_pubnames 0 : { *(.debug_pubnames) }
 245         /* DWARF 2 */
 246         .debug_info     0 : { *(.debug_info .gnu.linkonce.wi.*) }
 247         .debug_abbrev   0 : { *(.debug_abbrev) }
 248         .debug_line     0 : { *(.debug_line) }
 249         .debug_frame    0 : { *(.debug_frame) }
 250         .debug_str      0 : { *(.debug_str) }
 251         .debug_loc      0 : { *(.debug_loc) }
 252         .debug_macinfo  0 : { *(.debug_macinfo) }
 253         /* SGI/MIPS DWARF 2 extensions */
 254         .debug_weaknames 0 : { *(.debug_weaknames) }
 255         .debug_funcnames 0 : { *(.debug_funcnames) }
 256         .debug_typenames 0 : { *(.debug_typenames) }
 257         .debug_varnames  0 : { *(.debug_varnames) }
 258 }
 259