LXR qemu/tests/tcg/xtensa/linker.ld.S

   1#include <core-isa.h>
   2
   3#if XTENSA_HAVE_BE
   4OUTPUT_FORMAT("elf32-xtensa-be")
   5#else
   6OUTPUT_FORMAT("elf32-xtensa-le")
   7#endif
   8ENTRY(_start)
   9
  10__DYNAMIC = 0;
  11
  12MEMORY {
  13    ram : ORIGIN = XCHAL_VECBASE_RESET_VADDR, LENGTH = 0x08000000  /* 128M */
  14    rom : ORIGIN = XCHAL_RESET_VECTOR_VADDR, LENGTH = 0x00001000  /* 4k */
  15}
  16
  17SECTIONS
  18{
  19    .init :
  20    {
  21        *(.init)
  22        *(.init.*)
  23    } > rom
  24
  25    .vector :
  26    {
  27    . = XCHAL_WINDOW_OF4_VECOFS;
  28        *(.vector.window_overflow_4)
  29        *(.vector.window_overflow_4.*)
  30    . = XCHAL_WINDOW_UF4_VECOFS;
  31        *(.vector.window_underflow_4)
  32        *(.vector.window_underflow_4.*)
  33    . = XCHAL_WINDOW_OF8_VECOFS;
  34        *(.vector.window_overflow_8)
  35        *(.vector.window_overflow_8.*)
  36    . = XCHAL_WINDOW_UF8_VECOFS;
  37        *(.vector.window_underflow_8)
  38        *(.vector.window_underflow_8.*)
  39    . = XCHAL_WINDOW_OF12_VECOFS;
  40        *(.vector.window_overflow_12)
  41        *(.vector.window_overflow_12.*)
  42    . = XCHAL_WINDOW_UF12_VECOFS;
  43        *(.vector.window_underflow_12)
  44        *(.vector.window_underflow_12.*)
  45
  46#if XCHAL_NUM_INTLEVELS + XCHAL_HAVE_NMI >= 2
  47    . = XCHAL_INTLEVEL2_VECOFS;
  48        *(.vector.level2)
  49        *(.vector.level2.*)
  50#endif
  51#if XCHAL_NUM_INTLEVELS + XCHAL_HAVE_NMI >= 3
  52    . = XCHAL_INTLEVEL3_VECOFS;
  53        *(.vector.level3)
  54        *(.vector.level3.*)
  55#endif
  56#if XCHAL_NUM_INTLEVELS + XCHAL_HAVE_NMI >= 4
  57    . = XCHAL_INTLEVEL4_VECOFS;
  58        *(.vector.level4)
  59        *(.vector.level4.*)
  60#endif
  61#if XCHAL_NUM_INTLEVELS + XCHAL_HAVE_NMI >= 5
  62    . = XCHAL_INTLEVEL5_VECOFS;
  63        *(.vector.level5)
  64        *(.vector.level5.*)
  65#endif
  66#if XCHAL_NUM_INTLEVELS + XCHAL_HAVE_NMI >= 6
  67    . = XCHAL_INTLEVEL6_VECOFS;
  68        *(.vector.level6)
  69        *(.vector.level6.*)
  70#endif
  71#if XCHAL_NUM_INTLEVELS + XCHAL_HAVE_NMI >= 7
  72    . = XCHAL_INTLEVEL7_VECOFS;
  73        *(.vector.level7)
  74        *(.vector.level7.*)
  75#endif
  76
  77    . = XCHAL_KERNEL_VECOFS;
  78        *(.vector.kernel)
  79        *(.vector.kernel.*)
  80    . = XCHAL_USER_VECOFS;
  81        *(.vector.user)
  82        *(.vector.user.*)
  83    . = XCHAL_DOUBLEEXC_VECOFS;
  84        *(.vector.double)
  85        *(.vector.double.*)
  86    } > ram
  87
  88    .text :
  89    {
  90        _ftext = .;
  91        *(.text .stub .text.* .gnu.linkonce.t.* .literal .literal.*)
  92        _etext = .;
  93    } > ram
  94
  95    .rodata :
  96    {
  97        . = ALIGN(4);
  98        _frodata = .;
  99        *(.rodata .rodata.* .gnu.linkonce.r.*)
 100        *(.rodata1)
 101        _erodata = .;
 102    } > ram
 103
 104    .data :
 105    {
 106        . = ALIGN(4);
 107        _fdata = .;
 108        *(.data .data.* .gnu.linkonce.d.*)
 109        *(.data1)
 110        _gp = ALIGN(16);
 111        *(.sdata .sdata.* .gnu.linkonce.s.*)
 112        _edata = .;
 113    } > ram
 114
 115    .bss :
 116    {
 117        . = ALIGN(4);
 118        _fbss = .;
 119        *(.dynsbss)
 120        *(.sbss .sbss.* .gnu.linkonce.sb.*)
 121        *(.scommon)
 122        *(.dynbss)
 123        *(.bss .bss.* .gnu.linkonce.b.*)
 124        *(COMMON)
 125        _ebss = .;
 126        _end = .;
 127    } > ram
 128}
 129
 130PROVIDE(_fstack = (ORIGIN(ram) & 0xf0000000) + LENGTH(ram) - 16);
 131