mlt_powerpc_ec555_f02_s01_ram.ldi

eCos操作系统源码

#include <cyg/infra/cyg_type.inc>

MEMORY
{
  rom          : ORIGIN = 0x00000000, LENGTH = 0x0006ffff   /* internal flash */
  ram(WA)      : ORIGIN = 0x01000000, LENGTH = 0x000fffff   /* external RAM   */
  iram(WA)     : ORIGIN = 0x003f9800, LENGTH = 0x00006800   /* internal RAM   */
  eflash(RXIW) : ORIGIN = 0x02000000, LENGTH = 0x001fffff   /* external FLASH */
}

SECTIONS
{
    SECTIONS_BEGIN
    CYG_LABEL_DEFN(__reserved_vectors) = 0x00000000; 

    . = 0x3f9800;
    CYG_LABEL_DEFN(__reserved_vsr_table) = ALIGN (0x10); 
    . = CYG_LABEL_DEFN(__reserved_vsr_table) + 0x200;
    CYG_LABEL_DEFN(__reserved_virtual_table) = ALIGN (0x10); 
    . = 0x01000000;
    CYG_LABEL_DEFN(__reserved_for_rom) = ALIGN (0x10);
    . = CYG_LABEL_DEFN(__reserved_for_rom) + 0x10000;

    SECTION_vectors          (ram, 0x01010000,  LMA_EQ_VMA)
    SECTION_text             (ram, ALIGN (0x4), LMA_EQ_VMA)
    SECTION_fini             (ram, ALIGN (0x4), LMA_EQ_VMA)
    SECTION_rodata1          (ram, ALIGN (0x8), LMA_EQ_VMA)
    SECTION_rodata           (ram, ALIGN (0x8), LMA_EQ_VMA)
    SECTION_fixup            (ram, ALIGN (0x4), LMA_EQ_VMA)
    SECTION_gcc_except_table (ram, ALIGN (0x1), LMA_EQ_VMA)
    SECTION_data             (ram, ALIGN (0x8), LMA_EQ_VMA)
    SECTION_sbss             (ram, ALIGN (0x4), LMA_EQ_VMA)
    SECTION_bss              (ram, ALIGN (0x10), LMA_EQ_VMA)
    CYG_LABEL_DEFN(__heap1) = ALIGN (0x8);
    SECTIONS_END
}