DSP56xxx C Cross-Compiler User's Guide - Tasking

More documents

Recommendations

Info

Run–time Environment 7–23 Floating point number Mantissa Exponent Decimal ValueLargest positive24–bit data model16–bit data modelSmallest positive24–bit data model16–bit data modelFloating point zero24–bit data model16–bit data modelSmallest negative24–bit data model16–bit data modelLargest negative24–bit data model16–bit data model$7FFFFF$7FFF$400000$4000$000000$0000$BFFFFF$BFFF$800000$8000$0000FF$00FF$000000$0000$000000$0000$000000$0000$0000FF$00FF+3.402823E+38+3.403E+38+2.938736E–39+2.939E–39+0.0+0.0–2.938736E–39–2.939E–39–3.402823E+38–3.403E+38• • • • • • • •
7–24Chapter 7 CharacteristicMantissa Precision24–bit models16–bit models2–ComplementFormat23 bits15 bitsIEEE Format24 bitsHidden Leading One No YesMantissa Format24–bit models16–bit models24–bit Two’sComplement Fraction16–bit Two’sComplement Fraction23 bit Unsigned MagnitudeFractionExponent Width 8 bits 8 bits (single)Maximum Exponent +128 +127 (single)Minimum Exponent –127 –127 (single)Exponent Bias +127 +127 (single)Format Width24–bit models16–bit models48 bits32 bits32 bits (single)Rounding Round to Nearest Round to Nearest (default)Round to +/–InfiniteRound to ZeroInfinity Arithmetic Saturation Limiting Affine OperationsDenormalized Numbers No (Forced to Zero) Yes (With MinimumExponent)ExceptionsDivide by ZeroOverflowUnderflowDivide by ZeroOverflowUnderflowInvalid OperationsInexact Arithmetic
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 179 and 180:
Page 181 and 182:
4-18Chapter 4Option:Pragma:Argument
Page 183 and 184:
Page 185 and 186:
4-22Chapter 4Option:Description:Exa
Page 187 and 188:
Page 189 and 190:
Page 191 and 192:
Page 193 and 194:
Page 195 and 196:
4-32Chapter 4Description:Example:c5
Page 197 and 198:
4-34Chapter 4Option:Description:Exa
Page 199 and 200:
4-36Chapter 4
Page 201 and 202:
4-38Chapter 4Example:c563 -O2 test.
Page 203 and 204:
Page 205 and 206:
Page 207 and 208:
4-44Chapter 4Examples:/** Compile w
Page 209 and 210:
Page 211 and 212:
Page 213 and 214:
Page 215 and 216:
4-52Chapter 4Example:/** Compile wi
Page 217 and 218:
Page 219 and 220:
Page 221 and 222:
Page 223 and 224:
Page 225 and 226:
Page 227 and 228:
Page 229 and 230:
Page 231 and 232:
Page 233 and 234:
Page 235 and 236:
4-72Chapter 4Option:Arguments:Defau
Page 237 and 238:
Page 239 and 240:
Page 241 and 242:
4-78Chapter 4Example:c563 -U_MODEL
Page 243 and 244:
Page 245 and 246:
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 253 and 254:
4-90Chapter 4
Page 255 and 256:
4-92Chapter 4int i;voidfunc( char *
Page 257 and 258:
4-94Chapter 4• • • • •
Page 259 and 260:
5-2Chapter 5
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 267 and 268:
5-10Chapter 5
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 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: 7-22Chapter 7Largest positive manti
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 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 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 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?