/*** LDF for ADSP-BF535.** ** This LDF defines an example layout for a system which contains 256K** of L2 SRAM, with the available L1 SRAM left unused. It does** not assume the presence of any external memory. See below for** memory map descriptions.** ** There are a number of configuration options that can be specified** either by compiler flags, or by linker flags directly. The options are:** ** USE_PROFILER0** 	Enabled by -p. Link in profiling library, and write results to** 	both stdout and mon.out.** USE_PROFILER1** 	Enabled by -p1. Only write profiling data to mon.out.** USE_PROFILER2** 	Enabled by -p2. Only write profiling data to stdout.** USE_PROFILER** 	Equivalent to USE_PROFILER0.** USE_FILEIO** 	Link in support for file I/O (fopen, etc). Also necessary** 	for argc/argv handling.** LOW64K** 	Place all code and data in the 0x0000-0xFFFF area of memory.** 	This option is disabled by default, because that region of** 	the memory map is external memory, which may not exist.** CMDLINE** 	Link exit routines suitable for use with the command-line** 	simulator ccblkfn, rather than the VisualDSP++ debugger.** CRT** 	Link in C/C++ Runtime.** USERMODE**	Set up event handlers and go to usermode.** ** Memory map.** ** The known memory spaces are as follows:** ** 0xFFE00000 - 0xFFFFFFFF		Core MMR registers (2MB)** 0xFFC00000 - 0xFFDFFFFF		System MMR registers (2MB)** 0xFFB04000 - 0xFFBFFFFF		Reserved** 0xFFB00000 - 0xFFB00FFF		Scratch SRAM (4K)** 0xFFA04000 - 0xFFAFFFFF		Reserved** 0xFFA00000 - 0xFFA03FFF		Code SRAM (16K)** 0xFF904000 - 0xFF9FFFFF		Reserved** 0xFF900000 - 0xFF903FFF		Data Bank B SRAM (16K)** 0xFF804000 - 0xFF8FFFFF		Reserved** 0xFF800000 - 0xFF803FFF		Data Bank A SRAM (16K)** 0xF0040000 - 0xFF7FFFFF		Reserved RAM** 0xF0000000 - 0xF003FFFF		L2 SRAM (256K)** 0xEF000400 - 0xEFFFFFFF		Reserved ROM** 0xEF000000 - 0xEF0003FF		Boot ROM (1K)** 0x00000000 - 0xEEFFFFFF		unpopulated** ** The memory sections defined below assume that only L1 and L2 SRAM** are available. We use L2, and leave L1 for explicit programmer use.** The file VisualDSP/Blackfin/lib/src/libc/basiccrt.s contains example** startup code which could be used to initialise the L1 SRAM as cache** for L2.** */ARCHITECTURE(ADSP-BF535)SEARCH_DIR( $ADI_DSP\Blackfin\lib )/* Moving to primIO means that we must always include the FileIO support,** so that printf() will work.*/#ifndef USE_FILEIO	/* { */#define USE_FILEIO 1#endif	/* } */#ifdef USE_PROFILER	/* { */#define USE_PROFILER0#endif	/* } */#ifdef USE_PROFILER0	/* { */#ifdef CSYNC_DEFINED	/* { */#define PROFFLAG prfflg0_535y.doj#else#define PROFFLAG prfflg0_535.doj#endif	/* } */// The profiler needs File I/O to write its results.#define USE_FILEIO 1#ifndef USE_PROFILER	/* { */#define USE_PROFILER#endif	/* } */#endif	/* } */#ifdef USE_PROFILER1	/* { */#ifdef CSYNC_DEFINED	/* { */#define PROFFLAG prfflg1_535y.doj#else#define PROFFLAG prfflg1_535.doj#endif	/* } */#define USE_FILEIO 1#ifndef USE_PROFILER	/* { */#define USE_PROFILER#endif	/* } */#endif	/* } */#ifdef USE_PROFILER2	/* { */#ifdef CSYNC_DEFINED	/* { */#define PROFFLAG prfflg2_535y.doj#else#define PROFFLAG prfflg2_535.doj#endif	/* } */#define USE_FILEIO 1#ifndef USE_PROFILER	/* { */#define USE_PROFILER#endif	/* } */#endif	/* } */#ifdef CMDLINE	/* { */#ifdef CSYNC_DEFINED	/* { */#define OMEGA halt535y.doj#else#define OMEGA halt535.doj#endif	/* } */#else#ifdef CSYNC_DEFINED	/* { */#define OMEGA idle535y.doj#else#define OMEGA idle535.doj#endif	/* } */#endif	/* } */#ifdef MEMBSZ /* { */#define MEMINIT __initsbsz535.doj,#else#define MEMINIT#endif /* } */#ifdef USERMODE	/* { */#define LIBSMALL#else#define LIBSMALL libsmall535.dlb,#endif	/* } */#ifdef M3_RESERVED	/* { */#ifdef CSYNC_DEFINED	/* { */#define LIBM3 libm3res535y.dlb#define LIBDSP libdspm3res535y.dlb#define SFTFLT libsftflt535y.dlb#else#define LIBM3 libm3res535.dlb#define LIBDSP libdspm3res535.dlb#define SFTFLT libsftflt535.dlb#endif	/* } */#else#ifdef CSYNC_DEFINED	/* { */#define LIBM3 libm3free535y.dlb#define LIBDSP libdsp535y.dlb#define SFTFLT libsftflt535y.dlb#else#define LIBM3 libm3free535.dlb#define LIBDSP libdsp535.dlb#define SFTFLT libsftflt535.dlb#endif	/* } */#endif	/* } */#ifdef IEEEFP	/* { */#define FPLIBS SFTFLT, LIBDSP#else#define FPLIBS LIBDSP, SFTFLT#endif	/* } */#ifdef CSYNC_DEFINED	/* { */#define LIBS LIBSMALL MEMINIT libc535y.dlb, LIBM3, libevent535y.dlb, libio535y.dlb, libcpp535y.dlb, libcpprt535y.dlb, FPLIBS, libetsi535.dlb, OMEGA#else#define LIBS LIBSMALL MEMINIT libc535.dlb, LIBM3, libevent535.dlb, libio535.dlb, libcpp535.dlb, libcpprt535.dlb, FPLIBS, libetsi535.dlb, OMEGA#endif	/* } */#if defined(USE_FILEIO) || defined(USE_PROFGUIDE)#ifdef CSYNC_DEFINED	/* { */$LIBRARIES = LIBS, librt_fileio535y.dlb;#else$LIBRARIES = LIBS, librt_fileio535.dlb;#endif	/* } */#else#ifdef CSYNC_DEFINED	/* { */$LIBRARIES = LIBS, librt535y.dlb;#else$LIBRARIES = LIBS, librt535.dlb;#endif	/* } */#endif	/* } */// Libraries from the command line are included in COMMAND_LINE_OBJECTS.#ifdef USE_PROFILER	/* { */#ifdef USERMODE	/* { */#ifdef USE_FILEIO	/* { */#ifdef CSYNC_DEFINED	/* { */#define CRT crtfpc535y.doj, libprofile535y.dlb, PROFFLAG#else#define CRT crtfpc535.doj, libprofile535.dlb, PROFFLAG#endif	/* } */#else#ifdef CSYNC_DEFINED	/* { */#define CRT crtcp535y.doj, libprofile535y.dlb, PROFFLAG#else#define CRT crtcp535.doj, libprofile535.dlb, PROFFLAG#endif	/* } */#endif  /* USE_FILEIO */	/* } */#else	/* USERMODE */#ifdef USE_FILEIO	/* { */#ifdef CSYNC_DEFINED	/* { */#define CRT crtsfpc535y.doj, libprofile535y.dlb, PROFFLAG#else#define CRT crtsfpc535.doj, libprofile535.dlb, PROFFLAG#endif	/* } */#else#ifdef CSYNC_DEFINED	/* { */#define CRT crtscp535y.doj, libprofile535y.dlb, PROFFLAG#else#define CRT crtscp535.doj, libprofile535.dlb, PROFFLAG#endif	/* } */#endif  /* USE_FILEIO */	/* } */#endif	/* USERMODE */	/* } */#else#ifdef USERMODE	/* { */#ifdef USE_FILEIO	/* { */#ifdef CSYNC_DEFINED	/* { */#define CRT  crtcf535y.doj#else#define CRT  crtcf535.doj#endif	/* } */#else#ifdef CSYNC_DEFINED	/* { */#define CRT  crtc535y.doj#else#define CRT  crtc535.doj#endif	/* } */#endif  /* USE_FILEIO */	/* } */#else#ifdef USE_FILEIO	/* { */#ifdef CSYNC_DEFINED	/* { */#define CRT  crtsfc535y.doj#else#define CRT  crtsfc535.doj#endif	/* } */#else#ifdef CSYNC_DEFINED	/* { */#define CRT  crtsc535y.doj#else#define CRT  crtsc535.doj#endif	/* } */#endif  /* USE_FILEIO */	/* } */#endif	/* USERMODE */	/* } */#endif  /* USE_PROFILER */	/* } */#ifdef CSYNC_DEFINED	/* { */#define ENDCRT , crtn535y.doj#else#define ENDCRT , crtn535.doj#endif	/* } */$OBJECTS = CRT, $COMMAND_LINE_OBJECTS ENDCRT;MEMORY{#ifdef LOW64K	/* { */#error Low64k option requires manual configuration of the LDF file.#ifdef __EZKIT_LICENSE_RESTRICTION_Blackfin__	/* { */#error Low64K option not compatible with initial EZ-Kit Licences.#endif	/* } *//*** The LOW64K option is intended for mapping the code and data into** the lowest 64K of memory. The compiler's -Oz option uses LOW64K.** There must be suitable external memory available in the range** 0x0000 - 0xFFFF for this option to be used. Please modify the** PROGRAM ranges accordingly, if you wish to use LOW64K, and have** a suitable hardware configuration.*/#endif	/* } */#ifdef __EZKIT_LICENSE_RESTRICTION_Blackfin__	/* { */MEM_PROGRAM     { TYPE(RAM) START(0xF0000000) END(0xF0017FFF) WIDTH(8) }MEM_HEAP        { TYPE(RAM) START(0xF0018000) END(0xF001BFFF) WIDTH(8) }MEM_STACK       { TYPE(RAM) START(0xF001C000) END(0xF001DFFF) WIDTH(8) }MEM_SYSSTACK    { TYPE(RAM) START(0xff901000) END(0xff903fff) WIDTH(8) }MEM_ARGV        { TYPE(RAM) START(0xF001FE00) END(0xF001FEFF) WIDTH(8) }#elseMEM_PROGRAM     { TYPE(RAM) START(0xF0000000) END(0xF002FFCF) WIDTH(8) }MEM_PCI_IO      { TYPE(RAM) START(0xF002FFD0) END(0xF002FFFF) WIDTH(8) }MEM_HEAP        { TYPE(RAM) START(0xF0030000) END(0xF0037FFF) WIDTH(8) }MEM_STACK       { TYPE(RAM) START(0xF0038000) END(0xF003DFFF) WIDTH(8) }MEM_SYSSTACK    { TYPE(RAM) START(0xff901000) END(0xff903fff) WIDTH(8) }MEM_ARGV        { TYPE(RAM) START(0xF003FE00) END(0xF003FEFF) WIDTH(8) }#endif	/* } */MEM_L1_DATA_A   { TYPE(RAM) START(0xFF800000) END(0xFF800FFF) WIDTH(8) }MEM_L1_DATA_B   { TYPE(RAM) START(0xff801000) END(0xff803fff) WIDTH(8) }MEM_L1_DATA_C   { TYPE(RAM) START(0xff900000) END(0xff900fff) WIDTH(8) }MEM_L1_CODE     { TYPE(RAM) START(0xFFA00000) END(0xFFA03FFF) WIDTH(8) }MEM_L1_SCRATCH  { TYPE(RAM) START(0xFFB00000) END(0xFFB00FFF) WIDTH(8) }}PROCESSOR p0{    OUTPUT( $COMMAND_LINE_OUTPUT_FILE )	/* Following address must match start of MEM_PROGRAM */	RESOLVE(start,0xF0000000)	KEEP(start,_main)    SECTIONS    {        program        {            // Align all code sections on 2 byte boundary            INPUT_SECTION_ALIGN(4)            INPUT_SECTIONS( $OBJECTS(program) $LIBRARIES(program))            INPUT_SECTIONS( $OBJECTS(data1) $LIBRARIES(data1))            INPUT_SECTIONS( $OBJECTS(cplb) $LIBRARIES(cplb))            INPUT_SECTIONS( $OBJECTS(cplb_code) $LIBRARIES(cplb_code))            INPUT_SECTIONS( $OBJECTS(cplb_data) $LIBRARIES(cplb_data))            INPUT_SECTIONS( $OBJECTS(constdata) $LIBRARIES(constdata)) #ifdef __EZKIT_LICENSE_RESTRICTION_Blackfin__	/* { */	    INPUT_SECTIONS( $LIBRARIES(pci_io))#endif	/* } */            INPUT_SECTIONS( $OBJECTS(ctor) $LIBRARIES(ctor) )        } >MEM_PROGRAM#ifdef MEMBSZ /* { */        bsz        {        	INPUT_SECTION_ALIGN(4)            INPUT_SECTIONS( $OBJECTS(bsz) $LIBRARIES(bsz))        } >MEM_L1_DATA_A#ifdef USE_ROM /* { */        bsz_init        {        	INPUT_SECTION_ALIGN(4)            INPUT_SECTIONS( $OBJECTS(bsz_init) $LIBRARIES(bsz_init))        } >MEM_PROGRAM_ROM#else        bsz_init        {        	INPUT_SECTION_ALIGN(4)            INPUT_SECTIONS( $OBJECTS(bsz_init) $LIBRARIES(bsz_init))        } >MEM_L1_DATA_B#endif /* USE_ROM */ /* } */#endif /* MEMBSZ */ /* } */        L1_code        {            // Align all code sections on 2 byte boundary            INPUT_SECTION_ALIGN(2)            INPUT_SECTIONS( $OBJECTS(L1_code) $LIBRARIES(L1_code))	} >MEM_L1_CODE        voldata        {            INPUT_SECTION_ALIGN(4)            INPUT_SECTIONS( $OBJECTS(voldata) $LIBRARIES(voldata))	} >MEM_L1_SCRATCH      L1_data_a        {            INPUT_SECTION_ALIGN(1)            INPUT_SECTIONS( $OBJECTS(mydata1) $LIBRARIES(mydata1))	} >MEM_L1_DATA_A        L1_data_b        {            INPUT_SECTION_ALIGN(1)            INPUT_SECTIONS( $OBJECTS(mydata2) $LIBRARIES(mydata2))	} >MEM_L1_DATA_B	        L1_data_c        {            INPUT_SECTION_ALIGN(1)            INPUT_SECTIONS( $OBJECTS(mydata3) $LIBRARIES(mydata3))	} >MEM_L1_DATA_C#ifndef __EZKIT_LICENSE_RESTRICTION_Blackfin__	/* { */	pci_io	{	    INPUT_SECTION_ALIGN(4)	    INPUT_SECTIONS( $LIBRARIES(pci_io))	} >MEM_PCI_IO#endif	/* } */        stack        {            ldf_stack_space = .;            ldf_stack_end = ldf_stack_space + MEMORY_SIZEOF(MEM_STACK);        } >MEM_STACK        sysstack        {            ldf_sysstack_space = .;            ldf_sysstack_end = ldf_sysstack_space + MEMORY_SIZEOF(MEM_SYSSTACK);        } >MEM_SYSSTACK        heap        {            // Allocate a heap for the application            ldf_heap_space = .;            ldf_heap_end = ldf_heap_space + MEMORY_SIZEOF(MEM_HEAP) - 1;            ldf_heap_length = ldf_heap_end - ldf_heap_space;                } >MEM_HEAP        argv        {            // Allocate argv space for the application            ldf_argv_space = .;            ldf_argv_end = ldf_argv_space + MEMORY_SIZEOF(MEM_ARGV) - 1;            ldf_argv_length = ldf_argv_end - ldf_argv_space;                } >MEM_ARGV    }}