📄 adsp-bf533_c.ldf
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/*
** LDF for ADSP-BF533.
**
** This LDF defines an example layout for a system which uses both internal memory
** and 64 MB of external SDRAM
**
** 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
** Always defined; enables the File I/O Support, which is necessary
** for printf() to produce any output.
** CRT
** Link in C++ runtime.
** USERMODE
** Set up event handlers and go to usermode.
** CSYNC_DEFINED
** Link with libraries that have been built with -csync.
**
** Memory map.
**
** The known memory spaces are as follows:
**
** Internal Memory:
** 0xFFE0 0000 - 0xFFFF FFFF Core MMR registers (2MB)
** 0xFFC0 0000 - 0xFFDF FFFF System MMR registers (2MB)
** 0xFFB0 1000 - 0xFFBF FFFF Reserved
** 0xFFB0 0000 - 0xFFB0 0FFF Scratch SRAM (4K)
** 0xFFA1 4000 - 0xFFAF FFFF Reserved
** 0xFFA0 0000 - 0xFFA1 3FFF Instruction SRAM (82K)
** 0xFF90 8000 - 0xFF9F FFFF Reserved
** 0xFF90 0000 - 0xFF90 7FFF Data Bank B SRAM (32K)
** 0xFF80 8000 - 0xFF8F FFFF Reserved
** 0xFF80 0000 - 0xFF80 7FFF Data Bank A SRAM (32K)
** 0xEF00 0000 - 0xFF7F FFFF Reserved
**
** External Memory:
** 0x2040 0000 - 0xEEFF FFFF Reserved
** 0x2030 0000 - 0x203F FFFF Async Mem Bank 3 (1M)
** 0x2020 0000 - 0x202F FFFF Async Mem Bank 2 (1M)
** 0x2010 0000 - 0x201F FFFF Async Mem Bank 1 (1M)
** 0x2000 0000 - 0x200F FFFF Async Mem Bank 0 (1M)
** 0x0800 0000 - 0x1FFF FFFF Reserved
** 0x0000 0000 - 0x07FF FFFF SDRAM (16M - 128M)
*/
ARCHITECTURE(ADSP-BF533)
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_532y.doj
#else
#define PROFFLAG prfflg0_532.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_532y.doj
#else
#define PROFFLAG prfflg1_532.doj
#endif /* } */
#define USE_FILEIO 1
#ifndef USE_PROFILER /* { */
#define USE_PROFILER
#endif /* } */
#endif /* } */
#ifdef USE_PROFILER2 /* { */
#ifdef CSYNC_DEFINED /* { */
#define PROFFLAG prfflg2_532y.doj
#else
#define PROFFLAG prfflg2_532.doj
#endif /* } */
#define USE_FILEIO 1
#ifndef USE_PROFILER /* { */
#define USE_PROFILER
#endif /* } */
#endif /* } */
#ifdef CSYNC_DEFINED /* { */
#define OMEGA idle532y.doj
#else
#define OMEGA idle532.doj
#endif /* } */
#ifdef MEMBSZ /* { */
#define MEMINIT __initsbsz532.doj,
#else
#define MEMINIT
#endif /* } */
#ifdef USERMODE /* { */
#define LIBSMALL
#else
#ifdef CSYNC_DEFINED /* { */
#define LIBSMALL libsmall532y.dlb,
#else
#define LIBSMALL libsmall532.dlb,
#endif /* } */
#endif /* } */
#ifdef M3_RESERVED /* { */
#ifdef CSYNC_DEFINED /* { */
#define LIBM3 libm3res532y.dlb
#define LIBDSP libdspm3res532y.dlb
#define SFTFLT libsftflt532y.dlb
#else
#define LIBM3 libm3res532.dlb
#define LIBDSP libdspm3res532.dlb
#define SFTFLT libsftflt532.dlb
#endif /* } */
#else
#ifdef CSYNC_DEFINED /* { */
#define LIBM3 libm3free532y.dlb
#define LIBDSP libdsp532y.dlb
#define SFTFLT libsftflt532y.dlb
#else
#define LIBM3 libm3free532.dlb
#define LIBDSP libdsp532.dlb
#define SFTFLT libsftflt532.dlb
#endif /* } */
#endif /* } */
#ifdef IEEEFP /* { */
#define FPLIBS SFTFLT, LIBDSP
#else
#define FPLIBS LIBDSP, SFTFLT
#endif /* } */
#ifdef CSYNC_DEFINED /* { */
#define LIBS LIBSMALL MEMINIT libc532y.dlb, LIBM3, libevent532y.dlb, libio532y.dlb, libcpp532y.dlb, libcpprt532y.dlb, FPLIBS, libetsi532.dlb, OMEGA
#else
#define LIBS LIBSMALL MEMINIT libc532.dlb, LIBM3, libevent532.dlb, libio532.dlb, libcpp532.dlb, libcpprt532.dlb, FPLIBS, libetsi532.dlb, OMEGA
#endif /* } */
#if defined(USE_FILEIO) || defined(USE_PROFGUIDE)
#ifdef CSYNC_DEFINED /* { */
$LIBRARIES = LIBS, librt_fileio532y.dlb;
#else
$LIBRARIES = LIBS, librt_fileio532.dlb;
#endif /* } */
#else
#ifdef CSYNC_DEFINED /* { */
$LIBRARIES = LIBS, librt532y.dlb;
#else
$LIBRARIES = LIBS, librt532.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 crtfpc532y.doj, libprofile532y.dlb, PROFFLAG
#else
#define CRT crtfpc532.doj, libprofile532.dlb, PROFFLAG
#endif /* } */
#else
#ifdef CSYNC_DEFINED /* { */
#define CRT crtcp532y.doj, libprofile532y.dlb, PROFFLAG
#else
#define CRT crtcp532y.doj, libprofile532y.dlb, PROFFLAG
#endif /* } */
#endif /* USE_FILEIO */ /* } */
#else /* USERMODE */
#ifdef USE_FILEIO /* { */
#ifdef CSYNC_DEFINED /* { */
#define CRT crtsfpc532y.doj, libprofile532y.dlb, PROFFLAG
#else
#define CRT crtsfpc532.doj, libprofile532.dlb, PROFFLAG
#endif /* } */
#else
#ifdef CSYNC_DEFINED /* { */
#define CRT crtscp532y.doj, libprofile532y.dlb, PROFFLAG
#else
#define CRT crtscp532.doj, libprofile532.dlb, PROFFLAG
#endif /* } */
#endif /* USE_FILEIO */ /* } */
#endif /* USERMODE */ /* } */
#else
#ifdef USERMODE /* { */
#ifdef USE_FILEIO /* { */
#ifdef CSYNC_DEFINED /* { */
#define CRT crtcf532y.doj
#else
#define CRT crtcf532.doj
#endif /* } */
#else
#ifdef CSYNC_DEFINED /* { */
#define CRT crtc532y.doj
#else
#define CRT crtc532.doj
#endif /* } */
#endif /* USE_FILEIO */ /* } */
#else
#ifdef USE_FILEIO /* { */
#ifdef CSYNC_DEFINED /* { */
#define CRT crtsfc532y.doj
#else
#define CRT crtsfc532.doj
#endif /* } */
#else
#ifdef CSYNC_DEFINED /* { */
#define CRT crtsc532y.doj
#else
#define CRT crtsc532.doj
#endif /* } */
#endif /* USE_FILEIO */ /* } */
#endif /* USERMODE */ /* } */
#endif /* USE_PROFILER */ /* } */
#ifdef CSYNC_DEFINED /* { */
#define ENDCRT , crtn532y.doj
#else
#define ENDCRT , crtn532.doj
#endif /* } */
$OBJECTS = CRT, $COMMAND_LINE_OBJECTS ENDCRT;
MEMORY
{
#ifdef __EZKIT_LICENSE_RESTRICTION_Blackfin__ /* { */
/* Instruction SRAM, 20K */
MEM_PROGRAM_RAM { TYPE(RAM) START(0xFFA00000) END(0xFFA04FFF) WIDTH(8) }
#else
/* Instruction SRAM, 82K */
MEM_PROGRAM_RAM { TYPE(RAM) START(0xFFA00000) END(0xFFA13FFF) WIDTH(8) }
#endif /* } */
/* Data - normal data, 12K */
MEM_DATA { TYPE(RAM) START(0xFF903000) END(0xFF907FFF) WIDTH(8) }
/* Data2 - const data, 4K */
MEM_DATA2 { TYPE(RAM) START(0xFF902000) END(0xFF902FFF) WIDTH(8) }
#ifdef USERMODE /* { */
/* Sysstack - 3K, supervisor mode */
MEM_SYSSTACK { TYPE(RAM) START(0xFF900400) END(0xFF901FFF) WIDTH(8) }
/* Stack - 5K supervisor mode */
MEM_STACK { TYPE(RAM) START(0xFF900000) END(0xFF9013FF) WIDTH(8) }
#else /* USERMODE */
/* Stack - 3K, supervisor mode */
MEM_STACK { TYPE(RAM) START(0xFF901400) END(0xFF901FFF) WIDTH(8) }
/* Sysstack - 5K supervisor mode */
MEM_SYSSTACK { TYPE(RAM) START(0xFF900000) END(0xFF9013FF) WIDTH(8) }
#endif /* USERMODE */ /* } */
MEM_PCI_IO { TYPE(RAM) START(0xFF807F00) END(0xFF807FFF) WIDTH(8) }
MEM_ARGV { TYPE(RAM) START(0xFF807E00) END(0xFF807EFF) WIDTH(8) }
MEM_HEAP { TYPE(RAM) START(0xFF800000) END(0xFF807DFF) WIDTH(8) }
MEM_L1_SCRATCH { TYPE(RAM) START(0xFFB00000) END(0xFFB00FFF) WIDTH(8) }
/* SDRAM - 64MB */
MEM_SDRAM { TYPE(RAM) START(0x00000000) END(0x03FFFFFF) WIDTH(8) }
}
PROCESSOR p0
{
OUTPUT( $COMMAND_LINE_OUTPUT_FILE )
/* Following address must match start of MEM_PROGRAM */
RESOLVE(start,0xFFA00000)
KEEP(start,_main)
SECTIONS
{
program_ram
{
INPUT_SECTION_ALIGN(4)
INPUT_SECTIONS( $OBJECTS(program) $LIBRARIES(program))
INPUT_SECTIONS( $OBJECTS(cplb) $LIBRARIES(cplb))
INPUT_SECTIONS( $OBJECTS(cplb_code) $LIBRARIES(cplb_code))
INPUT_SECTIONS( $OBJECTS(L1_code) $LIBRARIES(L1_code))
} >MEM_PROGRAM_RAM
#ifdef MEMBSZ
bsz
{
INPUT_SECTION_ALIGN(4)
INPUT_SECTIONS( $OBJECTS(bsz) $LIBRARIES(bsz))
} >MEM_DATA
bsz_init
{
INPUT_SECTION_ALIGN(4)
INPUT_SECTIONS( $OBJECTS(bsz_init) $LIBRARIES(bsz_init))
} >MEM_DATA2
#endif
data
{
INPUT_SECTION_ALIGN(4)
INPUT_SECTIONS($OBJECTS(data1) $LIBRARIES(data1))
INPUT_SECTIONS( $OBJECTS(L1_data_a) $LIBRARIES(L1_data_a))
INPUT_SECTIONS( $OBJECTS(L1_data_b) $LIBRARIES(L1_data_b))
INPUT_SECTIONS( $OBJECTS(ctor) $LIBRARIES(ctor) )
} >MEM_DATA
constdata
{
INPUT_SECTION_ALIGN(4)
INPUT_SECTIONS($OBJECTS(constdata) $LIBRARIES(constdata))
INPUT_SECTIONS( $OBJECTS(cplb_data) $LIBRARIES(cplb_data))
} >MEM_DATA2
voldata
{
INPUT_SECTION_ALIGN(4)
INPUT_SECTIONS($OBJECTS(voldata) $LIBRARIES(voldata))
} >MEM_L1_SCRATCH
pci_io
{
INPUT_SECTION_ALIGN(4)
INPUT_SECTIONS( $LIBRARIES(pci_io))
} >MEM_PCI_IO
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
}
}
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