VisualDSP++ 4.5 Loader and Utilities Manual - Analog Devices

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Source Files Source Files This section describes the following source (input) file formats. “C/C++ Source Files” on page A-2 “Assembly Source Files” on page A-3 “Assembly Initialization Data Files” on page A-3 “Header Files” on page A-4 “Linker Description Files” on page A-4 “Linker Command-Line Files” on page A-4 C/C++ Source Files C/C++ source files are text files (.c, .cpp, .cxx, and so on) containing C/C++ code, compiler directives, possibly a mixture of assembly code and directives, and, typically, preprocessor commands. Several dialects of C code are supported: pure (portable) ANSI C, and at least two subtypes 1 of ANSI C with ADI extensions. These extensions include memory type designations for certain data objects, and segment directives used by the linker to structure and place executable files. The C/C++ compiler, run-time library, as well as a definition of ADI extensions to ANSI C, are detailed in the VisualDSP++ 4.5 C/C++ Compiler and Library Manual for Blackfin Processors. 1 With and without built-in function support; a minimal differentiator. There are others. A-2 VisualDSP++ 4.5 Loader and Utilities Manual
Assembly Source Files File Formats Assembly source files (.asm) are text files containing assembly instructions, assembler directives, and (optionally) preprocessor commands. For information on assembly instructions, see the Programming Reference manual for your processor. The processor’s instruction set is supplemented with assembly directives. Preprocessor commands control macro processing and conditional assembly or compilation. For information on the assembler and preprocessor, see the VisualDSP++ 4.5 Assembler and Preprocessor Manual. Assembly Initialization Data Files Assembly initialization data files (.dat) are text files that contain fixed- or floating-point data. These files provide initialization data for an assembler .VAR directive or serve in other tool operations. When a .VAR directive uses a .dat file for data initialization, the assembler reads the data file and initializes the buffer in the output object file (.doj). Data files have one data value per line and may have any number of lines. The .dat extension is explanatory or mnemonic. A directive to #include can take any file name and extension as an argument. Fixed-point values (integers) in data files may be signed, and they may be decimal, hexadecimal, octal, or binary based values. The assembler uses the prefix conventions listed in Table A-1 to distinguish between numeric formats. For all numeric bases, the assembler uses words of different sizes for data storage. The word size varies by the processor family, VisualDSP++ 4.5 Loader and Utilities Manual A-3
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Analog Devices, Inc. One Technology
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CONTENTS PREFACE Purpose of This Ma
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CONTENTS Loader Files Without a Sec
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CONTENTS ADSP-BF535 and ADSP-BF531/
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Contents File Extensions ..........
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Contents Boot Type Selection ......
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PREFACE Thank you for purchasing Vi
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Technical or Customer Support Prefa
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ADSP-21367 ADSP-21368 ADSP21369 ADS
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Preface VisualDSP++ 4.5 C/C++ Compi
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VisualDSP++ Documentation Set Prefa
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1 INTRODUCTION The majority of this
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Loader Command Line Introduction If
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Initialization Code Introduction In
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A brief description of each phase f
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Introduction Download the loadable
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Introduction You can run the loader
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PROM Boot Mode Introduction After r
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Boot Streams Introduction The loade
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2 LOADER/SPLITTER FOR BLACKFIN PROC
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Loader/Splitter for Blackfin Proces
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System Reset Configuration Register
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D7 OUTPUT .LDR FILE 4-BYTE HEADER F
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Second-Stage Loader Restrictions Lo
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SPI Memory Detection Routine Loader
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P0.H = HI(EBIU_SDRRC); R0 = 0x074A(
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� Booting � SDRAM ADSP-BF536 pr
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1-0-Byte Block Header Block Data Lo
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� The Core B Loader/Splitter for
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INITIALIZATION CODE (KERNEL WITH DE
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FLASH MEMORY INIT CODE HEADER INIT
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where: � Command-line File Search
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Blackfin Loader Command-Line Switch
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Using Base Loader Loader/Splitter f
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Table 2-11. Base Load Page Settings
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Using Second-Stage Loader Loader/Sp
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3 LOADER FOR ADSP-2106X/21160 SHARC
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Loader for ADSP-2106x/21160 SHARC P
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Boot Mode Selection Loader for ADSP
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File Searches Loader for ADSP-2106x
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-si-revision #|none|any Loader for
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4 LOADER FOR ADSP-21161 SHARC PROCE
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Loader for ADSP-21161 SHARC Process
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ADSP-21161 Processor Boot Streams L
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To Modify a Boot Kernel Source File
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Processor ID Numbers Loader for ADS
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File Searches Loader for ADSP-21161
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5 LOADER FOR ADSP-2126X/2136X/2137X
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Loader for ADSP-2126x/2136x/2137x S
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Page 207 and 208: Loader for ADSP-2126x/2136x/2137x S
Page 227 and 228: File Searches Loader for ADSP-2126x
Page 235 and 236: 6 LOADER FOR TIGERSHARC PROCESSORS
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Page 239 and 240: Boot Kernel Modification Loader for
Page 241 and 242: Loader for TigerSHARC Processors el
Page 243 and 244: TigerSHARC Command-Line Switches Lo
Page 245 and 246: Loader for TigerSHARC Processors Ta
Page 247 and 248: 7 SPLITTER FOR SHARC AND TIGERSHARC
Page 249 and 250: � Most Splitter for SHARC and Tig
Page 251 and 252: Splitter for SHARC and TigerSHARC P
Page 257: A FILE FORMATS VisualDSP++ developm
Page 261 and 262: Build Files File Formats Build file
Page 263 and 264: Memory Map Files File Formats The l
Page 265 and 266: Table A-4. End-of-File Record Examp
Page 267 and 268: This example shows how to include t
Page 269 and 270: Table A-7. S1 Termination Record Ex
Page 271 and 272: File Formats A block of data record
Page 273 and 274: Table A-9. SPORT Data File Example
Page 275 and 276: B UTILITIES The VisualDSP++ develop
Page 277 and 278: elf2flt - ELF to BFLT File Converte
Page 279 and 280: Table B-3. BFLT File Dumper Command
Page 281 and 282: I INDEX Numerics -64 splitter switc
Page 283 and 284: BMS pins ADSP-2106x/160 processors,
Page 285 and 286: data initialization files (.dat), A
Page 287 and 288: external memory (SHARC processors)
Page 289 and 290: initialization blocks (Blackfin pro
Page 291 and 292: loader file formats (ADSP-BF535 pro
Page 293 and 294: P -p # loader switch for Blackfin,
Page 295 and 296: shared memory Blackfin processors,
Page 297 and 298: V .VAR directive, A-3 vector addres
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VisualDSP++ 4.5 Loader and Utilities Manual - Analog Devices

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