DSP56xxx C Cross-Compiler User's Guide - Tasking

More documents

Recommendations

Info

Compiler Use 4–57Option:Project | Project Options...C CompilerOptimizationCustom optimizationOptimizationOptimize single instruction hardware DO toREP loopsPragma:• • • • • • • •Default:Description:Example:/** Compile with –OR –Oh, a DO loop is used* Compile with –Or –Oh, optimize to REP loops*/voidf( void ){int i, a;for ( i = 0; i
4–58Chapter 4Option:Project | Project Options...C CompilerOptimizationCustom optimizationOptimizationFavor code size above execution speedPragma:Default:Description:Example:int a, b;voidmain( void ){a = ( b != 0 );}bset #0,bmove #>1,b; –Os: 1 word, 4 cycles; –OS: 2 words, 3 cycles
Page 1:
MA039-002-00-00Doc. ver.: 1.24DSP56
Page 5 and 6:
IVTable of Contents
Page 7 and 8:
VITable of Contents
Page 9 and 10:
VIIITable of Contents
Page 11 and 12:
XTable of Contents
Page 13 and 14:
XIITable of Contents
Page 15 and 16:
XIVManual Purpose and Structure
Page 17 and 18:
XVIManual Purpose and Structurescre
Page 19 and 20:
XVIIIManual Purpose and Structure
Page 21 and 22:
1-2Chapter 1
Page 23 and 24:
1-4Chapter 1\c563Project | Director
Page 25 and 26:
1-6Chapter 1 cd /cdrom rpm -U SW*.r
Page 27 and 28:
1-8Chapter 1 /usr/local /cdrom cd /
Page 29 and 30:
1-10Chapter 1
Page 31 and 32:
1-12Chapter 1flexlmTaskinglicense.d
Page 33 and 34:
1-14Chapter 1 Start | Programs | TA
Page 35 and 36:
1-16Chapter 1 /etc/init.drc.lmgrd/
Page 37 and 38:
1-18Chapter 1PlatformSunOS/SolarisW
Page 39 and 40:
2-2Chapter 2
Page 41 and 42:
2-4Chapter 2.cc.cxx.cpp.c.asm.src.o
Page 43 and 44:
2-6Chapter 2#pragma optimize1+ (x-3
Page 45 and 46:
2-8Chapter 2
Page 47 and 48:
2-10Chapter 2
Page 49 and 50:
2-12Chapter 2X0Y0clr a ; Clear resu
Page 51 and 52:
2-14Chapter 2 struct {} a;a.b = 1;u
Page 53 and 54:
2-16Chapter 2C++ source file.ccC++
Page 55 and 56:
2-18Chapter 2.a.obj.out.dsc
Page 57 and 58:
2-20Chapter 2EnvironmentVariablePAT
Page 59 and 60:
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 91 and 92:
3-22Chapter 3
Page 93 and 94:
3-24Chapter 3registerregisterregist
Page 95 and 96:
3-26Chapter 3constconst char romhel
Page 97 and 98:
3-28Chapter 3
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 and 112:
3-42Chapter 3 • • • • _nop(
Page 113 and 114:
3-44Chapter 3Function_vsl()_wait()D
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
Page 163 and 164:
3-94Chapter 3
Page 165 and 166:
4-2Chapter 4
Page 167 and 168:
4-4Chapter 4• .out.out• .dscOpt
Page 169 and 170: 4-6Chapter 4” ”””.srcOption
Page 171 and 172: 4-8Chapter 4DescriptionInclude opti
Page 173 and 174: 4-10Chapter 4
Page 175 and 176: 4-12Chapter 4Option:Project | Proje
Page 177 and 178: 4-14Chapter 4_circ _circ_circint a,
Page 181 and 182: 4-18Chapter 4Option:Pragma:Argument
Page 185 and 186: 4-22Chapter 4Option:Description:Exa
Page 195 and 196: 4-32Chapter 4Description:Example:c5
Page 197 and 198: 4-34Chapter 4Option:Description:Exa
Page 201 and 202: 4-38Chapter 4Example:c563 -O2 test.
Page 207 and 208: 4-44Chapter 4Examples:/** Compile w
Page 215 and 216: 4-52Chapter 4Example:/** Compile wi
Page 219: 4-56Chapter 4Option:Project | Proje
Page 235 and 236: 4-72Chapter 4Option:Arguments:Defau
Page 241 and 242: 4-78Chapter 4Example:c563 -U_MODEL
Page 247 and 248: 4-84Chapter 4set C563INC=..\..\incl
Page 249 and 250: 4-86Chapter 4#pragma pragma-token-l
Page 251 and 252: 4-88Chapter 4void foo(int i){while
Page 255 and 256: 4-92Chapter 4int i;voidfunc( char *
Page 257 and 258: 4-94Chapter 4• • • • •
Page 261 and 262: 5-4Chapter 5c563 -s %1.cIF ERRORLEV
Page 263 and 264: 5-6Chapter 5 ”’ ++i{ in
Page 265 and 266: 5-8Chapter 5 #include
Page 269 and 270: 5-12Chapter 5 autoregisterregister
Page 271 and 272:
5-14Chapter 5 switch char c =
Page 273 and 274:
5-16Chapter 5 structunionenumint ;
Page 275 and 276:
5-18Chapter 5int f(int g, int) {ret
Page 277 and 278:
5-20Chapter 5 long *pl;int *pi = 0;
Page 279 and 280:
5-22Chapter 5 int i; void func(int
Page 281 and 282:
5-24Chapter 5 struct {int a; int b
Page 283 and 284:
5-26Chapter 5 int *a;static int *b
Page 285 and 286:
5-28Chapter 5 struct unknown s =
Page 287 and 288:
5-30Chapter 5int f(void); /* void p
Page 289 and 290:
5-32Chapter 5 _fract a;int f(voi
Page 291 and 292:
5-34Chapter 5 _reentrant __asm __
Page 293 and 294:
5-36Chapter 5
Page 295 and 296:
5-38Chapter 5 _compatible_callee_s
Page 297 and 298:
6-2Chapter 6
Page 299 and 300:
6-4Chapter 6 bin lib\src CFLAGS CFL
Page 301 and 302:
6-6Chapter 6FSS read**scanf_doscan*
Page 303 and 304:
6-8Chapter 6File Imple- Routine nam
Page 305 and 306:
6-10Chapter 6Filemath.hsetjmp.hsign
Page 307 and 308:
6-12Chapter 6FileImple-mentedRoutin
Page 309 and 310:
6-14Chapter 6#include int _close( i
Page 311 and 312:
6-16Chapter 6int _iowrite( int c, F
Page 313 and 314:
6-18Chapter 6char _pstr_get( _packe
Page 315 and 316:
6-20Chapter 6#include int _toupper(
Page 317 and 318:
6-22Chapter 6#include double asin(
Page 319 and 320:
6-24Chapter 6#include _reentrant vo
Page 321 and 322:
6-26Chapter 6#include doubledifftim
Page 323 and 324:
6-28Chapter 6#include int fgetc( FI
Page 325 and 326:
6-30Chapter 6#include int fprintf(
Page 327 and 328:
6-32Chapter 6#include double frexp(
Page 329 and 330:
6-34Chapter 6#include int getchar(
Page 331 and 332:
6-36Chapter 6#include int isgraph(
Page 333 and 334:
6-38Chapter 6#include struct lconv
Page 335 and 336:
6-40Chapter 6#include size_t mbstow
Page 337 and 338:
6-42Chapter 6#include time_t mktime
Page 339 and 340:
6-44Chapter 6-0**CharacterPrinted a
Page 341 and 342:
6-46Chapter 6#include int putchar(
Page 343 and 344:
6-48Chapter 6#include int remove( c
Page 345 and 346:
6-50Chapter 6CharacterdiouxcScanned
Page 347 and 348:
6-52Chapter 6#include char *setloca
Page 349 and 350:
6-54Chapter 6#include int sprintf(
Page 351 and 352:
6-56Chapter 6#include char *strcpy(
Page 353 and 354:
6-58Chapter 6#include size_t strlen
Page 355 and 356:
6-60Chapter 6#include double strtod
Page 357 and 358:
6-62Chapter 6#include double tan( d
Page 359 and 360:
6-64Chapter 6#include int ungetc( i
Page 361 and 362:
6-66Chapter 6#include size_t wcstom
Page 363 and 364:
6-68Chapter 6lib/566xx/libc6_doprnt
Page 365 and 366:
6-70Chapter 6
Page 367 and 368:
7-2Chapter 7
Page 369 and 370:
7-4Chapter 7startcstart.incabort().
Page 371 and 372:
7-6Chapter 7cstart.incstartstart.as
Page 373 and 374:
7-8Chapter 7Return type Register De
Page 375 and 376:
7-10Chapter 7F__inc: movemovemovert
Page 377 and 378:
7-12Chapter 7lib/src/cstart.incdela
Page 379 and 380:
7-14Chapter 7_fract
Page 381 and 382:
7-16Chapter 7system stackSSHSSLhigh
Page 383 and 384:
7-18Chapter 7Project | Project Opti
Page 385 and 386:
7-20Chapter 7 floatdoublelong doubl
Page 387 and 388:
7-22Chapter 7Largest positive manti
Page 389 and 390:
7-24Chapter 7 CharacteristicMantiss
Page 391 and 392:
7-26Chapter 7
Page 393 and 394:
7-28Chapter 7Operation Function Inp
Page 395 and 396:
7-30Chapter 7Functionaddf2subf2mulf
Page 397 and 398:
7-32Chapter 7d = a + b - c;move x:F
Page 399 and 400:
7-34Chapter 7
Page 401 and 402:
8-2Chapter 8
Page 403 and 404:
8-4Chapter 8mytarget.mem.mem Proje
Page 405 and 406:
A-2Appendix A
Page 407 and 408:
A-4Appendix A • • • •
Page 409 and 410:
A-6Appendix ASERVER elliot 5100520c
Page 411 and 412:
A-8Appendix ARESERVEINCLUDEEXCLUDEG
Page 413 and 414:
A-10Appendix ANameSynopsisDescripti
Page 415 and 416:
Page 417 and 418:
A-14Appendix A
Page 419 and 420:
Page 421 and 422:
Page 423 and 424:
Page 425 and 426:
A-22Appendix A Start | Programs| T
Page 427 and 428:
A-24Appendix AControlStartUse NTSer
Page 429 and 430:
A-26Appendix ANNN
Page 431 and 432:
A-28Appendix A
Page 433 and 434:
A-30Appendix ASERVER/etc/hostsDAEMO
Page 435 and 436:
A-32Appendix AreadlistheadDAEMON
Page 437 and 438:
A-34Appendix ALM_LICENSE_FILEFLEXlm
Page 439 and 440:
A-36Appendix A/usr/local/flexlm/lic
Page 441 and 442:
A-38Appendix A
Page 443 and 444:
A-40Appendix A• • •
Page 445 and 446:
A-42Appendix Asu username -c”/pat
Page 447 and 448:
A-44Appendix A• •
Page 449 and 450:
B-2Appendix B
Page 451 and 452:
B-4Appendix B.srcTool Optioncc563 -
Page 453 and 454:
B-6Appendix B _packed librt24.cl
Page 455 and 456:
B-8Appendix B crt0563x.cln Proje
Page 457 and 458:
B-10Appendix B
Page 459 and 460:
Index-2Index
Page 461 and 462:
IndexIndex-4
Page 463 and 464:
IndexIndex-6
Page 465 and 466:
IndexIndex-8
Page 467 and 468:
IndexIndex-10
Page 469 and 470:
IndexIndex-12
Page 471 and 472:
IndexIndex-14
Page 473 and 474:
IndexIndex-16
Page 475:
Index-18Index
show all

DSP56xxx C Cross-Compiler User's Guide - Tasking

Create successful ePaper yourself

Delete template?

Save as template?