Epson S5U1C17001C Manual page 13

6.5 Assembler Directives ............................................................................................................................ 6-5
6.5.1 Text Section Defining Directive （.text） ......................................................................... 6-5
6.5.2 Data Section Defining Directives（.rodata, .data）....................................................... 6-6
6.5.3 Bss Section Defining Directive （.bss） ............................................................................ 6-7
6.5.4 Data Defining Directives （.long, .short, .byte, .ascii, .space）........................... 6-8
6.5.5 Area Securing Directive （.zero） ..................................................................................... 6-9
6.5.6 Alignment Directive （.align） ....................................................................................... 6-10
6.5.7 Global Declaring Directive （.global） .......................................................................... 6-11
6.5.8 Symbol Defining Directive（.set） ................................................................................... 6-12
6.6 Extended Instructions ......................................................................................................................... 6-13
6.6.1 Arithmetic Operation Instructions ........................................................................................ 6-13
6.6.2 Comparison Instructions ..................................................................................................... 6-15
6.6.3 Logic Operation Instructions ............................................................................................... 6-16
6.6.4 Data Transfer Instructions (between Stack and Register) ................................................... 6-17
6.6.5 Data Transfer Instructions (between Memory and Register) ............................................... 6-18
6.6.6 Immediate Data Load Instructions ...................................................................................... 6-19
6.6.7 Branch Instructions ............................................................................................................. 6-21
6.6.8 Coprocessor Instructions .................................................................................................... 6-25
6.6.9 Xext Instructions ................................................................................................................. 6-26
6.7 Error/Warning Messages .................................................................................................................... 6-27
6.8 Precautions ......................................................................................................................................... 6-28
7 Linker ....................................................................................................................................................... 7-1
7.1 Functions .............................................................................................................................................. 7-1
7.2 Input/Output Files ................................................................................................................................. 7-1
7.2.1 Input Files ............................................................................................................................. 7-2
7.2.2 Output Files .......................................................................................................................... 7-2
7.3 Starting Method .................................................................................................................................... 7-3
7.3.1 Startup Format ...................................................................................................................... 7-3
7.3.2 Command-line Options ......................................................................................................... 7-3
7.4 Linkage ................................................................................................................................................. 7-4
7.4.1 Default Linker Script .............................................................................................................. 7-4
7.4.2 Examples of Linkage ............................................................................................................. 7-6
7.4.3 Link Maps ............................................................................................................................. 7-8
7.5 Error/Warning Messages ..................................................................................................................... 7-11
7.6 Precautions ......................................................................................................................................... 7-12
8 Debugger ................................................................................................................................................. 8-1
8.1 Features ............................................................................................................................................... 8-1
8.2 Input/Output Files ................................................................................................................................. 8-1
8.2.1 Input Files ............................................................................................................................. 8-1
8.2.2 Output File ............................................................................................................................ 8-2
8.3 Starting the Debugger ........................................................................................................................... 8-3
8.3.1 Startup Format ...................................................................................................................... 8-3
8.3.2 Startup Options ..................................................................................................................... 8-4
8.3.3 Executing Command Files .................................................................................................... 8-5
8.3.4 Quitting the Debugger ........................................................................................................... 8-6
8.4 Method of Executing Commands .......................................................................................................... 8-7
8.4.1 Entering Commands From the Keyboard .............................................................................. 8-7
8.4.2 Parameter Input Format ........................................................................................................ 8-8
S5U1C17001C Manual
(Rev. 1.0)
Seiko Epson Corporation
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