DSP56xxx C Cross-Compiler User's Guide - Tasking

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Language Implementation 3–43Function_fabs()_fract2int()_fsqrt()_int2fract()_labs()_lfabs()_lfract2long()_long2lfract()_memcpy()_memset()_nop()_pdiv()_pflush()_pflushun()_pfree()_plock()_punlock()_rol()_ror()_round()_sema_clr()_sema_set()_sema_tst()_stop()_strcmp()_strcpy()_strlen()_swi()DescriptionAbsolute value of _fract argumentConvert _fract to intGenerate a JSR to the run–time library function Rfsqrt()Convert int to _fractAbsolute value of long argumentAbsolute value of long _fract argumentConvert long _fract to longConvert long to long _fractCopy block of memory. Compact memcpy replacementFill block of memory. Compact memset replacementNOP instruction, not optimized awayCalculates a/b inline, when it is known that a and b areboth positiveFlush cacheFlush unlocked sectorsGlobal unlockLock 1 sector in cacheUnock 1 sector in cacheRotate leftRotate rightSpecifies rounding (fractional arithmetic operations)Clear semaphoreSet semaphoreTest semaphoreSTOP, stop mode saves power consumptionString compare. Compact strcmp replacementString copy. Compact strcpy replacementString length. Compact strlen replacementSWI (c56) or TRAP (c563), software interrupt• • • • • • • •
3–44Chapter 3Function_vsl()_wait()DescriptionViterbi shift left (c563 only)WAIT, wait mode saves power consumptionc56.hcint _abs( int operand );volatile int ia, ib;ia = _abs( ib );move x:ss_main+23,babs bmove b1,x:ss_main+24; ib; _abs(ib); iavoid _asm( const char * asm );
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MA039-002-00-00Doc. ver.: 1.24DSP56
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IVTable of Contents
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VITable of Contents
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VIIITable of Contents
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XTable of Contents
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XIITable of Contents
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XIVManual Purpose and Structure
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XVIManual Purpose and Structurescre
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XVIIIManual Purpose and Structure
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1-2Chapter 1
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1-4Chapter 1\c563Project | Director
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1-6Chapter 1 cd /cdrom rpm -U SW*.r
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1-8Chapter 1 /usr/local /cdrom cd /
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1-10Chapter 1
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1-12Chapter 1flexlmTaskinglicense.d
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1-14Chapter 1 Start | Programs | TA
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1-16Chapter 1 /etc/init.drc.lmgrd/
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1-18Chapter 1PlatformSunOS/SolarisW
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2-2Chapter 2
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2-4Chapter 2.cc.cxx.cpp.c.asm.src.o
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2-6Chapter 2#pragma optimize1+ (x-3
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2-8Chapter 2
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2-10Chapter 2
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2-12Chapter 2X0Y0clr a ; Clear resu
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2-14Chapter 2 struct {} a;a.b = 1;u
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2-16Chapter 2C++ source file.ccC++
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2-18Chapter 2.a.obj.out.dsc
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2-20Chapter 2EnvironmentVariablePAT
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2-22Chapter 2Compile Build Rebuild
Page 61 and 62: 2-24Chapter 2 OK ProjectDirectories
Page 63 and 64: 2-26Chapter 2 OK BuildScan All Depe
Page 65 and 66: 2-28Chapter 2calc.abs FileNew Proje
Page 67 and 68: 2-30Chapter 2calc.objcalc.mapcalc.a
Page 69 and 70: 2-32Chapter 2mk563 clean
Page 71 and 72: 3-2Chapter 3
Page 73 and 74: 3-4Chapter 3_inline_compatible_call
Page 75 and 76: 3-6Chapter 3int _X Var_in_X; /* all
Page 77 and 78: 3-8Chapter 3_near_internal_near_int
Page 79 and 80: 3-10Chapter 3move x:Fvar,amainababv
Page 81 and 82: 3-12Chapter 3int _reentrantmultiply
Page 83 and 84: 3-14Chapter 3_at()_external unsigne
Page 85 and 86: 3-16Chapter 3DSP5600xData Type Size
Page 87 and 88: 3-18Chapter 3_fract f;void main(){f
Page 89 and 90: 3-20Chapter 3unsigned longunsignedl
Page 93 and 94: 3-24Chapter 3registerregisterregist
Page 95 and 96: 3-26Chapter 3constconst char romhel
Page 99 and 100: 3-30Chapter 3; t.c 12 w = add( 1, 2
Page 101 and 102: 3-32Chapter 3 __asm()__asm__asm__as
Page 103 and 104: 3-34Chapter 3CharTypeOperandRemarkm
Page 105 and 106: 3-36Chapter 3D%0int var1;void main(
Page 107 and 108: 3-38Chapter 3#define BLOCKSIZE 10in
Page 109 and 110: 3-40Chapter 3Fcirc_get:move #24-1,m
Page 111: 3-42Chapter 3 • • • • _nop(
Page 115 and 116: 3-46Chapter 3int _P * _cache_get_en
Page 117 and 118: 3-48Chapter 3move x:Fca,bmove x:Fca
Page 119 and 120: 3-50Chapter 3_fract _fabs( _fract o
Page 121 and 122: 3-52Chapter 3long _labs( long opera
Page 123 and 124: 3-54Chapter 3void * _memcpy( void *
Page 125 and 126: 3-56Chapter 3volatile _fract fa, fb
Page 127 and 128: 3-58Chapter 3void foo( void ){void
Page 129 and 130: 3-60Chapter 3move x:ss_main+21,b ;
Page 131 and 132: 3-62Chapter 3L3: dc $000001org p,
Page 133 and 134: 3-64Chapter 3int _strcmp( const cha
Page 135 and 136: 3-66Chapter 3void _swi( void );_swi
Page 137 and 138: 3-68Chapter 3 _long_interrupt_fast_
Page 139 and 140: 3-70Chapter 3 _circint _circ Circ_B
Page 141 and 142: 3-72Chapter 3 #pragmacache_sector_
Page 143 and 144: 3-74Chapter 3 void foo( void ){void
Page 145 and 146: 3-76Chapter 3range# address range0
Page 147 and 148: 3-78Chapter 3 _packed char somestr
Page 149 and 150: 3-80Chapter 3 struct S {_X int i; /
Page 151 and 152: 3-82Chapter 3 c56.h_C56
Page 153 and 154: 3-84Chapter 3_fract output=0.0;_fra
Page 155 and 156: 3-86Chapter 3 #pragma optimize 4 //
Page 157 and 158: 3-88Chapter 3#include void main( vo
Page 159 and 160: 3-90Chapter 3From Value To Resultsi
Page 161 and 162: 3-92Chapter 3typedef union{_fract f
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3-94Chapter 3
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4-2Chapter 4
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4-4Chapter 4• .out.out• .dscOpt
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4-6Chapter 4” ”””.srcOption
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4-8Chapter 4DescriptionInclude opti
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4-10Chapter 4
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4-12Chapter 4Option:Project | Proje
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4-14Chapter 4_circ _circ_circint a,
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4-18Chapter 4Option:Pragma:Argument
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4-22Chapter 4Option:Description:Exa
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4-32Chapter 4Description:Example:c5
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4-34Chapter 4Option:Description:Exa
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4-36Chapter 4
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4-38Chapter 4Example:c563 -O2 test.
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4-44Chapter 4Examples:/** Compile w
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4-52Chapter 4Example:/** Compile wi
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4-72Chapter 4Option:Arguments:Defau
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4-78Chapter 4Example:c563 -U_MODEL
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4-84Chapter 4set C563INC=..\..\incl
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4-86Chapter 4#pragma pragma-token-l
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4-88Chapter 4void foo(int i){while
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4-90Chapter 4
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4-92Chapter 4int i;voidfunc( char *
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4-94Chapter 4• • • • •
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5-2Chapter 5
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5-4Chapter 5c563 -s %1.cIF ERRORLEV
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5-6Chapter 5 ”’ ++i{ in
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5-8Chapter 5 #include
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5-10Chapter 5
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5-12Chapter 5 autoregisterregister
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5-14Chapter 5 switch char c =
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5-16Chapter 5 structunionenumint ;
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5-18Chapter 5int f(int g, int) {ret
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5-20Chapter 5 long *pl;int *pi = 0;
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5-22Chapter 5 int i; void func(int
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5-24Chapter 5 struct {int a; int b
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5-26Chapter 5 int *a;static int *b
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5-28Chapter 5 struct unknown s =
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5-30Chapter 5int f(void); /* void p
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5-32Chapter 5 _fract a;int f(voi
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5-34Chapter 5 _reentrant __asm __
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5-36Chapter 5
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5-38Chapter 5 _compatible_callee_s
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6-2Chapter 6
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6-4Chapter 6 bin lib\src CFLAGS CFL
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6-6Chapter 6FSS read**scanf_doscan*
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6-8Chapter 6File Imple- Routine nam
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6-10Chapter 6Filemath.hsetjmp.hsign
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6-12Chapter 6FileImple-mentedRoutin
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6-14Chapter 6#include int _close( i
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6-16Chapter 6int _iowrite( int c, F
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6-18Chapter 6char _pstr_get( _packe
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6-20Chapter 6#include int _toupper(
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6-22Chapter 6#include double asin(
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6-24Chapter 6#include _reentrant vo
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6-26Chapter 6#include doubledifftim
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6-28Chapter 6#include int fgetc( FI
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6-30Chapter 6#include int fprintf(
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6-32Chapter 6#include double frexp(
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6-34Chapter 6#include int getchar(
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6-36Chapter 6#include int isgraph(
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6-38Chapter 6#include struct lconv
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6-40Chapter 6#include size_t mbstow
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6-42Chapter 6#include time_t mktime
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6-44Chapter 6-0**CharacterPrinted a
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6-46Chapter 6#include int putchar(
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6-48Chapter 6#include int remove( c
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6-50Chapter 6CharacterdiouxcScanned
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6-52Chapter 6#include char *setloca
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6-54Chapter 6#include int sprintf(
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6-56Chapter 6#include char *strcpy(
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6-58Chapter 6#include size_t strlen
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6-60Chapter 6#include double strtod
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6-62Chapter 6#include double tan( d
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6-64Chapter 6#include int ungetc( i
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6-66Chapter 6#include size_t wcstom
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6-68Chapter 6lib/566xx/libc6_doprnt
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6-70Chapter 6
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7-2Chapter 7
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7-4Chapter 7startcstart.incabort().
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7-6Chapter 7cstart.incstartstart.as
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7-8Chapter 7Return type Register De
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7-10Chapter 7F__inc: movemovemovert
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7-12Chapter 7lib/src/cstart.incdela
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7-14Chapter 7_fract
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7-16Chapter 7system stackSSHSSLhigh
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7-18Chapter 7Project | Project Opti
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7-20Chapter 7 floatdoublelong doubl
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7-22Chapter 7Largest positive manti
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7-24Chapter 7 CharacteristicMantiss
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7-26Chapter 7
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7-28Chapter 7Operation Function Inp
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7-30Chapter 7Functionaddf2subf2mulf
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7-32Chapter 7d = a + b - c;move x:F
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7-34Chapter 7
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8-2Chapter 8
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8-4Chapter 8mytarget.mem.mem Proje
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A-2Appendix A
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A-4Appendix A • • • •
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A-6Appendix ASERVER elliot 5100520c
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A-8Appendix ARESERVEINCLUDEEXCLUDEG
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A-10Appendix ANameSynopsisDescripti
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A-14Appendix A
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A-22Appendix A Start | Programs| T
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A-24Appendix AControlStartUse NTSer
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A-26Appendix ANNN
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A-28Appendix A
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A-30Appendix ASERVER/etc/hostsDAEMO
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A-32Appendix AreadlistheadDAEMON
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A-34Appendix ALM_LICENSE_FILEFLEXlm
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A-36Appendix A/usr/local/flexlm/lic
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A-38Appendix A
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A-40Appendix A• • •
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A-42Appendix Asu username -c”/pat
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A-44Appendix A• •
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B-2Appendix B
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B-4Appendix B.srcTool Optioncc563 -
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B-6Appendix B _packed librt24.cl
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B-8Appendix B crt0563x.cln Proje
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B-10Appendix B
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Index-2Index
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IndexIndex-4
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IndexIndex-6
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IndexIndex-8
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IndexIndex-10
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IndexIndex-12
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IndexIndex-14
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IndexIndex-16
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Index-18Index
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DSP56xxx C Cross-Compiler User's Guide - Tasking

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