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#include "config.h"
ENTRY(start)
OUTPUT_FORMAT(elf32-littlearm)
OUTPUT_ARCH(arm)
STARTUP(target/arm/tcc780x/crt0.o)
#define PLUGINSIZE PLUGIN_BUFFER_SIZE
#define CODECSIZE CODEC_SIZE
#include "cpu.h"
#define DRAMSIZE (MEMORYSIZE * 0x100000) - PLUGINSIZE - CODECSIZE - TTB_SIZE
#define DRAMORIG 0x20000000
#define ITCMORIG 0x00000000
#define ITCMSIZE 0x1000
#define DTCMORIG 0xA0000000
#define DTCMSIZE 0x2000
#define SRAMORIG 0x10000000
#define SRAMSIZE 0xc000
/* End of the audio buffer, where the codec buffer starts */
#define ENDAUDIOADDR (DRAMORIG + DRAMSIZE)
/* Where the codec buffer ends, and the plugin buffer starts */
#define ENDADDR (ENDAUDIOADDR + CODECSIZE)
MEMORY
{
DRAM : ORIGIN = DRAMORIG, LENGTH = DRAMSIZE
/* Seperate data & instruction TCMs plus SRAM. */
ITCM : ORIGIN = ITCMORIG, LENGTH = ITCMSIZE
DTCM : ORIGIN = DTCMORIG, LENGTH = DTCMSIZE
SRAM : ORIGIN = SRAMORIG, LENGTH = SRAMSIZE
}
SECTIONS
{
.text :
{
loadaddress = .;
_loadaddress = .;
. = ALIGN(0x200);
*(.init.text)
*(.text*)
*(.glue_7)
*(.glue_7t)
. = ALIGN(0x4);
} > DRAM
.rodata :
{
*(.rodata*)
. = ALIGN(0x4);
} > DRAM
.data :
{
*(.data*)
. = ALIGN(0x4);
} > DRAM
/DISCARD/ :
{
*(.eh_frame)
}
.vectors ITCMORIG :
{
_vectorsstart = .;
KEEP(*(.vectors));
_vectorsend = .;
} > ITCM AT> DRAM
_vectorscopy = LOADADDR(.vectors);
.itcm :
{
_itcmstart = .;
_itcmend = .;
} > ITCM AT> DRAM
_itcmcopy = LOADADDR(.itcm);
.dtcm :
{
_dtcmstart = .;
_dtcmend = .;
} > DTCM AT> DRAM
_dtcmcopy = LOADADDR(.dtcm);
.iram :
{
_iramstart = .;
*(.irodata*)
*(.idata*)
*(.icode*)
. = ALIGN(0x4);
_iramend = .;
} > SRAM AT> DRAM
_iramcopy = LOADADDR(.iram);
.ibss (NOLOAD) :
{
_iedata = .;
*(.ibss*)
. = ALIGN(0x4);
_iend = .;
} > SRAM
.stack :
{
*(.stack)
stackbegin = .;
. += 0x2000;
stackend = .;
} > SRAM
.bss :
{
_edata = .;
*(.bss*)
*(COMMON)
. = ALIGN(0x4);
_end = .;
} > DRAM
.audiobuf ALIGN(4) :
{
_audiobuffer = .;
audiobuffer = .;
} > DRAM
.audiobufend ENDAUDIOADDR:
{
audiobufend = .;
_audiobufend = .;
} > DRAM
.codec ENDAUDIOADDR:
{
codecbuf = .;
_codecbuf = .;
}
.plugin ENDADDR:
{
_pluginbuf = .;
pluginbuf = .;
}
}
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