Epson S5U1C63000A User Manual page 8

CONTENTS
3.8 Build Task ..................................................................................................... 36
3.8.1 Preparing a Build Task .............................................................................. 36
3.8.2 Building an Executable Object .................................................................. 36
3.8.3 Debugging .................................................................................................. 37
3.8.4 Executing Other Tools ................................................................................ 38
3.9 Tool Option Settings ..................................................................................... 40
3.9.1 Assembler Options ..................................................................................... 40
3.9.2 Linker Options ........................................................................................... 41
3.9.3 Debugger Options ...................................................................................... 43
3.9.4 HEX Converter Options ............................................................................. 43
3.10 Work Bench Options ..................................................................................... 44
3.11 Short-Cut Key List ........................................................................................ 45
3.12 Error Messages ............................................................................................ 45
3.13 Precautions .................................................................................................. 46
4 A
CHAPTER SSEMBLER
4.1 Functions ...................................................................................................... 47
4.2 Input/Output Files ........................................................................................ 47
4.2.1 Input File .................................................................................................... 47
4.2.2 Output Files ................................................................................................ 48
4.3 Starting Method ............................................................................................ 49
4.4 Messages ...................................................................................................... 50
4.5 Grammar of Assembly Source ...................................................................... 51
4.5.1 Statements .................................................................................................. 51
4.5.2 Instructions (Mnemonics and Pseudo-instructions) .................................. 53
4.5.3 Symbols (Labels) ........................................................................................ 54
4.5.4 Comments ................................................................................................... 56
4.5.5 Blank Lines ................................................................................................ 56
4.5.6 Register Names .......................................................................................... 57
4.5.7 Numerical Notations .................................................................................. 57
4.5.8 Operators ................................................................................................... 58
4.5.9 Location Counter Symbol "$" .................................................................... 60
4.5.10 Optimization Branch Instructions for Old Preprocessor ......................... 60
4.6 Section Management .................................................................................... 61
4.6.1 Definition of Sections ................................................................................. 61
4.6.2 Absolute and Relocatable Sections ............................................................ 61
4.6.3 Sample Definition of Sections .................................................................... 62
4.7 Assembler Pseudo-Instructions .................................................................... 63
4.7.1 Include Instruction (#include) .................................................................... 64
4.7.2 Define Instruction (#define) ....................................................................... 65
4.7.3 Numeric Define Instruction (#defnum) ...................................................... 67
4.7.4 Macro Instructions (#macro ... #endm) ...................................................... 68
4.7.5 Conditional Assembly Instructions
4.7.6 Section Defining Pseudo-Instructions (.code, .data, .bss) ......................... 72
4.7.7 Location Defining Pseudo-Instructions (.org, .align) ................................ 74
4.7.8 Absolute Assembling Pseudo-Instruction (.abs) ........................................ 77
4.7.9 Symbol Defining Pseudo-Instruction (.set) ................................................ 78
4.7.10 Data Defining Pseudo-Instructions (.codeword, .word) .......................... 79
4.7.11 Area Securing Pseudo-Instructions (.comm, .lcomm) .............................. 80
4.7.12 Global Declaration Pseudo-Instruction (.global) .................................... 81
4.7.13 List Control Pseudo-Instructions (.list, .nolist) ........................................ 81
4.7.14 Source Debugging Information Pseudo-Instructions (.stabs, .stabn) ...... 81
4.7.15 Comment Adding Function ...................................................................... 82
4.7.16 Priority of Pseudo-Instructions ................................................................ 82
iv
............................................................................................ 47
(#ifdef ... #else ... #endif, #ifndef... #else ... #endif) .................................. 70
EPSON
S5U1C63000A MANUAL
(S1C63 FAMILY ASSEMBLER PACKAGE)