www.pudn.com > LinkDrvDemo.rar > ADSP-TS101.ldf
ARCHITECTURE(ADSP-TS101)
$USER_LIB = TSLinkDrv.dlb;
#ifndef __NO_STD_LIB
SEARCH_DIR( $ADI_DSP/TS/lib )
#endif
// Set this macro if you want to use the run-time support libraries that
// contain workarounds, including not using predicted branches.
// "-flags-link -MD__WORKAROUNDS_ENABLED"
// in the IDDE, add -MD__WORKAROUNDS_ENABLED to the linker additional
// options.
// For ADSP-TS101 no silicon revision or silicon revisions 0.2 and
// later this option is not passed to the linker by default.
#ifndef __WORKAROUNDS_ENABLED
#define _PREDICTED_BRANCH_LIBS
#endif // !__WORKAROUNDS_ENABLED
// Libsim provides fast, mostly host emulated IO only supported by
// the simulator. The libio library provides IO processing (including
// file support) mostly done by the TigerSHARC target that is supported
// by the emulator and simulator. Libio together with libsim is the
// default used, but if __USING_LIBSIM is defined only libsim will be used.
// From the driver command line, use options,
// "-flags-link -MD__USING_LIBSIM=1"
// in the IDDE, add -MD__USING_LIBSIM=1 to the linker additional
// options
#ifndef __USING_LIBSIM
#ifdef _PREDICTED_BRANCH_LIBS
#ifdef __TS_BYTE_ADDRESS
$IOLIB = libio_TS101_ba.dlb;
$IOLIB_MT = libio_TS101_mt_ba.dlb;
#else
// default option, using libio and libsim
$IOLIB = libio_TS101.dlb;
$IOLIB_MT = libio_TS101_mt.dlb.dlb;
#endif // __TS_BYTE_ADDRESS
#else
#ifdef __TS_BYTE_ADDRESS
$IOLIB = libio_TS101_ba_np.dlb;
$IOLIB_MT = libio_TS101_mt_ba_np.dlb;
#else
$IOLIB = libio_TS101_np.dlb;
$IOLIB_MT = libio_TS101_mt_np.dlb;
#endif // __TS_BYTE_ADDRESS
#endif // _PREDICTED_BRANCH_LIBS
#else
// using only libsim
$IOLIB = ;
$IOLIB_MT = ;
#endif // __USING_LIBSIM
$MEMINIT = meminit_ts101.doj;
$MEMINIT_NP = meminit_ts101_np.doj;
#ifdef __TS_BYTE_ADDRESS
$LIBC = libc_TS101_ba.dlb;
$LIBC_MT = libc_TS101_mt_ba.dlb;
$LIBC_NP = libc_TS101_ba_np.dlb;
$LIBC_MT_NP = libc_TS101_mt_ba_np.dlb;
$LIBDSP = libdsp_TS101_ba.dlb;
$LIBDSP_NP = libdsp_TS101_ba_np.dlb;
#ifdef __cplusplus
#ifdef __exceptions
$LIBCPP = libx_TS101_ba.dlb, libcpp_TS101_x_ba.dlb, libcpprt_TS101_x_ba.dlb;
$LIBCPP_MT = libx_TS101_mt_ba.dlb, libcpp_TS101_x_mt_ba.dlb, libcpprt_TS101_x_mt_ba.dlb;
$LIBCPP_NP = libx_TS101_ba_np.dlb, libcpp_TS101_x_ba_np.dlb, libcpprt_TS101_x_ba_np.dlb;
$LIBCPP_MT_NP = libx_TS101_mt_ba_np.dlb, libcpp_TS101_x_mt_ba_np.dlb, libcpprt_TS101_x_mt_ba_np.dlb;
#else
$LIBCPP = libx_TS101_ba.dlb, libcpp_TS101_ba.dlb, libcpprt_TS101_ba.dlb;
$LIBCPP_MT = libx_TS101_mt_ba.dlb, libcpp_TS101_mt_ba.dlb, libcpprt_TS101_mt_ba.dlb;
$LIBCPP_NP = libx_TS101_ba_np.dlb, libcpp_TS101_ba_np.dlb, libcpprt_TS101_ba_np.dlb;
$LIBCPP_MT_NP = libx_TS101_mt_ba_np.dlb, libcpp_TS101_mt_ba_np.dlb, libcpprt_TS101_mt_ba_np.dlb;
#endif
$EXIT = ts_exit_cpp_TS101_ba.doj;
$EXIT_MT = ts_exit_cpp_TS101_mt_ba.doj;
$EXIT_NP = ts_exit_cpp_TS101_ba_np.doj;
$EXIT_MT_NP = ts_exit_cpp_TS101_mt_ba_np.doj;
$HDR = ts_hdr_cpp_TS101_ba.doj;
$HDR_MT = ts_hdr_cpp_TS101_mt_ba.doj;
$HDR_NP = ts_hdr_cpp_TS101_ba_np.doj;
$HDR_MT_NP = ts_hdr_cpp_TS101_mt_ba_np.doj;
#else
$LIBCPP = libcpprt_TS101_ba.dlb;
$LIBCPP_MT = libcpprt_TS101_mt_ba.dlb;
$LIBCPP_NP = libcpprt_TS101_ba_np.dlb;
$LIBCPP_MT_NP = libcpprt_TS101_mt_ba_np.dlb;
$EXIT = ts_exit_TS101_ba.doj;
$EXIT_MT = ts_exit_TS101_mt_ba.doj;
$EXIT_NP = ts_exit_TS101_ba_np.doj;
$EXIT_MT_NP = ts_exit_TS101_mt_ba_np.doj;
$HDR = ts_hdr_TS101_ba.doj;
$HDR_MT = ts_hdr_TS101_mt_ba.doj;
$HDR_NP = ts_hdr_TS101_ba_np.doj;
$HDR_MT_NP = ts_hdr_TS101_mt_ba_np.doj;
#endif // __cplusplus
#else
$LIBC = libc_TS101.dlb;
$LIBC_MT = libc_TS101_mt.dlb;
$LIBC_NP = libc_TS101_np.dlb;
$LIBC_MT_NP = libc_TS101_mt_np.dlb;
$LIBDSP = libdsp_TS101.dlb;
$LIBDSP_NP = libdsp_TS101_np.dlb;
#ifdef __cplusplus
#ifdef __exceptions
$LIBCPP = libx_TS101.dlb, libcpp_TS101_x.dlb, libcpprt_TS101_x.dlb;
$LIBCPP_MT = libx_TS101_mt.dlb, libcpp_TS101_x_mt.dlb, libcpprt_TS101_x_mt.dlb;
$LIBCPP_NP = libx_TS101_np.dlb, libcpp_TS101_x_np.dlb, libcpprt_TS101_x_np.dlb;
$LIBCPP_MT_NP = libx_TS101_mt_np.dlb, libcpp_TS101_mt_np.dlb, libcpprt_TS101_x_mt_np.dlb;
#else
$LIBCPP = libx_TS101.dlb, libcpp_TS101.dlb, libcpprt_TS101.dlb;
$LIBCPP_MT = libx_TS101_mt.dlb, libcpp_TS101_mt.dlb, libcpprt_TS101_mt.dlb;
$LIBCPP_NP = libx_TS101_np.dlb, libcpp_TS101_np.dlb, libcpprt_TS101_np.dlb;
$LIBCPP_MT_NP = libx_TS101_mt_np.dlb, libcpp_TS101_mt_np.dlb, libcpprt_TS101_mt_np.dlb;
#endif
$EXIT = ts_exit_cpp_TS101.doj;
$EXIT_MT = ts_exit_cpp_TS101_mt.doj;
$EXIT_NP = ts_exit_cpp_TS101_np.doj;
$EXIT_MT_NP = ts_exit_cpp_TS101_mt_np.doj;
$HDR = ts_hdr_cpp_TS101.doj;
$HDR_MT = ts_hdr_cpp_TS101_mt.doj;
$HDR_NP = ts_hdr_cpp_TS101_np.doj;
$HDR_MT_NP = ts_hdr_cpp_TS101_mt_np.doj;
#else
$LIBCPP = libcpprt_TS101.dlb;
$LIBCPP_MT = libcpprt_TS101_mt.dlb;
$LIBCPP_NP = libcpprt_TS101_np.dlb;
$LIBCPP_MT_NP = libcpprt_TS101_mt_np.dlb;
$EXIT = ts_exit_TS101.doj;
$EXIT_MT = ts_exit_TS101_mt.doj;
$EXIT_NP = ts_exit_TS101_np.doj;
$EXIT_MT_NP = ts_exit_TS101_mt_np.doj;
$HDR = ts_hdr_TS101.doj;
$HDR_MT = ts_hdr_TS101_mt.doj;
$HDR_NP = ts_hdr_TS101_np.doj;
$HDR_MT_NP = ts_hdr_TS101_mt_np.doj;
#endif // __cplusplus
#endif // __TS_BYTE_ADDRESS
// Libraries from the command line are included in COMMAND_LINE_OBJECTS.
// The order of the default libraries within $OBJECTS is header/startup,
// libc, I/O libraries, libdsp, libcpp and exit routine.
// This order has to be maintained.
#ifdef _PREDICTED_BRANCH_LIBS
#ifdef _ADI_THREADS
// This list describes the libraries/ object files used to build programs
// with thread support. Any custom file that falls into this category
// should be added here.
$OBJECTS = $HDR_MT, $COMMAND_LINE_OBJECTS, $MEMINIT, $EXIT_MP;
$LIBRARIES = $LIBC_MT, $IOLIB_MT, $LIBDSP, $USER_LIB,
$LIBCPP_MT, libsim.dlb;
#else
// This list describes the libraries/ object files used to build programs
// without thread support. Any custom file that falls into this category
// should be added here.
$OBJECTS = $HDR, $COMMAND_LINE_OBJECTS, $MEMINIT, $EXIT;
$LIBRARIES = $LIBC, $IOLIB, $LIBDSP, $USER_LIB,
$LIBCPP, libsim.dlb;
#endif // _ADI_THREADS
#else // _PREDICTED_BRANCH_LIBS
#ifdef _ADI_THREADS
// This list describes the libraries/ object files used to build programs
// with thread support. Any custom file that falls into this category
// should be added here.
$OBJECTS = $HDR_MT_NP, $COMMAND_LINE_OBJECTS, $MEMINIT_NP, $EXIT_MT_NP;
$LIBRARIES = $LIBC_MT_NP, $IOLIB_MT, $LIBDSP_NP,
$LIBCPP_MT_NP, libsim.dlb;
#else
// This list describes the libraries/ object files used to build programs
// without thread support. Any custom file that falls into this category
// should be added here.
$OBJECTS = $HDR_NP, $COMMAND_LINE_OBJECTS, $MEMINIT_NP, $EXIT_NP;
$LIBRARIES = $LIBC_NP, $IOLIB, $LIBDSP_NP, $USER_LIB,
$LIBCPP_NP, libsim.dlb;
#endif // _ADI_THREADS
#endif // _PREDICTED_BRANCH_LIBS
// Internal memory blocks are 0x10000 (64k)
MEMORY
{
M0Code { TYPE(RAM) START(0x00000000) END(0x0000FFFF) WIDTH(32) }
M1Data { TYPE(RAM) START(0x00080000) END(0x0008BFFF) WIDTH(32) }
M1Heap { TYPE(RAM) START(0x0008C000) END(0x0008C7FF) WIDTH(32) }
M1Stack { TYPE(RAM) START(0x0008C800) END(0x0008FFFF) WIDTH(32) }
M2Data { TYPE(RAM) START(0x00100000) END(0x0010BFFF) WIDTH(32) }
M2Stack { TYPE(RAM) START(0x0010C000) END(0x0010FFFF) WIDTH(32) }
SDRAM { TYPE(RAM) START(0x04000000) END(0x07FFFFFF) WIDTH(32) }
MS0 { TYPE(RAM) START(0x08000000) END(0x0BFFFFFF) WIDTH(32) }
MS1 { TYPE(RAM) START(0x0C000000) END(0x0FFFFFFF) WIDTH(32) }
// Memory blocks need to be less than 2 Gig.
HOST { TYPE(RAM) START(0x10000000) END(0x2FFFFFFF) WIDTH(32) }
HOST1 { TYPE(RAM) START(0x30000000) END(0x4FFFFFFF) WIDTH(32) }
HOST2 { TYPE(RAM) START(0x50000000) END(0x6FFFFFFF) WIDTH(32) }
HOST3 { TYPE(RAM) START(0x70000000) END(0x8FFFFFFF) WIDTH(32) }
HOST4 { TYPE(RAM) START(0x90000000) END(0xAFFFFFFF) WIDTH(32) }
HOST5 { TYPE(RAM) START(0xB0000000) END(0xCFFFFFFF) WIDTH(32) }
HOST6 { TYPE(RAM) START(0xD0000000) END(0xEFFFFFFF) WIDTH(32) }
HOST7 { TYPE(RAM) START(0xF0000000) END(0xFFFFFFFF) WIDTH(32) }
}
PROCESSOR p0
{
#ifdef IDDE_ARGS
RESOLVE(___argv_string, ARGV_START)
#endif
RESOLVE( _____system_start, 0x00000000 )
KEEP( _____system_start, _main, ___ctor_end, __sw_handler_ctor )
OUTPUT( $COMMAND_LINE_OUTPUT_FILE )
SECTIONS
{
code
{
FILL(0xb3c00000)
INPUT_SECTION_ALIGN(4)
INPUT_SECTIONS( $OBJECTS(program) $LIBRARIES(program) )
// The next line adds 8 nops to the end of the code section.
// This is required on TS101 to prevent uninitialised memory
// getting into the pipeline.
. = . + 8;
} >M0Code
// Provide support for initialization, including C++ static
// initialization. This section builds a table of
// initialization function pointers. These functions are
// called in order before the main routine is entered. The
// order is determined by the linker section in which the
// function pointer has been defined: the C library uses
// ctor0 through ctor4, and the compiler uses ctor for C++
// static initializers. The C library uses several sections
// to satisfy ordering requirements among initializers.
ctor
{
INPUT_SECTIONS( $OBJECTS(ctor0) $LIBRARIES(ctor0) )
INPUT_SECTIONS( $OBJECTS(ctor1) $LIBRARIES(ctor1) )
INPUT_SECTIONS( $OBJECTS(ctor2) $LIBRARIES(ctor2) )
INPUT_SECTIONS( $OBJECTS(ctor3) $LIBRARIES(ctor3) )
INPUT_SECTIONS( $OBJECTS(ctor4) $LIBRARIES(ctor4) )
INPUT_SECTIONS( $OBJECTS(ctor) $LIBRARIES(ctor) )
INPUT_SECTIONS( $OBJECTS(ctorl) $LIBRARIES(ctorl) )
} >M1Data
// Table containing heap segment descriptors
heaptab
{
INPUT_SECTIONS( $OBJECTS(heaptab) $LIBRARIES(heaptab) )
} >M1Data
data1
{
INPUT_SECTIONS( $OBJECTS(data1) $LIBRARIES(data1) )
} >M1Data
bsz_init
{
INPUT_SECTIONS( $OBJECTS(bsz_init) $LIBRARIES(bsz_init))
} >M1Data
.meminit {} >M1Data
bsz ZERO_INIT
{
INPUT_SECTIONS( $OBJECTS(bsz) $LIBRARIES(bsz) )
} >M1Data
MEM_ARGV
{
INPUT_SECTIONS( $OBJECTS(MEM_ARGV) $LIBRARIES(MEM_ARGV) )
} >M1Data
#ifdef __cplusplus
.gdt
{
INPUT_SECTIONS( $OBJECTS(.gdt) $LIBRARIES(.gdt) )
INPUT_SECTIONS( $OBJECTS(.gdtl) $LIBRARIES(.gdtl) )
} > M1Data
.frt
{
INPUT_SECTIONS( $OBJECTS(.frt) $LIBRARIES(.frt) )
INPUT_SECTIONS( $OBJECTS(.frtl) $LIBRARIES(.frtl) )
} > M1Data
.cht
{
INPUT_SECTIONS( $OBJECTS(.cht) $LIBRARIES(.cht) )
} > M1Data
.edt
{
INPUT_SECTIONS( $OBJECTS(.edt) $LIBRARIES(.edt) )
} > M1Data
#endif
data2
{
INPUT_SECTIONS( $OBJECTS(data2) $LIBRARIES(data2) )
} >M2Data
// Allocate stacks for the application. Note that stacks
// grow downward, and must be quad-word aligned. This means
// that the location just after the highest word of the stack
// is quad-word aligned (evenly divisible by 4). There are two
// labels for each stack: "*_base" is the location just ABOVE
// the top of the stack, and "*_limit" is the lowest word that
// is part of the stack. Each stack occupies all of its own
// memory block.
jstackseg
{
ldf_jstack_limit = .;
ldf_jstack_base = . + MEMORY_SIZEOF(M1Stack);
} >M1Stack
kstackseg
{
ldf_kstack_limit = .;
ldf_kstack_base = . + MEMORY_SIZEOF(M2Stack);
} >M2Stack
// The default heap occupies its own memory block
defheapseg
{
ldf_defheap_base = .;
ldf_defheap_size = MEMORY_SIZEOF(M1Heap);
} >M1Heap
}
}