xAsm Documentation

Table of Contents

General stuff

• History
• Usage
• Changing options while assembling
• The option stack
• Syntax and comments
• Sections

Symbols

• Symbols
• Exporting and importing symbols
• Purging symbols
• Predeclared symbols

The macrolanguage

• Printing out things during assembling
• Automatically repeating blocks of code
• Aborting the assembly process
• Including other sourcefiles
• Conditional assembling
• Integer and Boolean expressions
• Fixed-point expressions and functions
• String expressions, functions and formatting
• Other functions

Other ways than mnemonics to define data

• Defining constant data
• Declaring variables in a RAM section
• Including binary files

Target specific information

• The Gameboy

Alphabetical list of the macro-language instructions and functions

• @
• __DATE__
• __LINE__
• __TIME__
• _NARG
• _PI
• _RS
• ACOS
• ASIN
• ATAN
• ATAN2
• BANK
• COS
• DB
• DEF
• DIV
• DS
• DW
• ELSE
• ENDC
• ENDM
• ENDR
• EQU
• EQUS
• EXPORT
• FAIL
• GLOBAL
• HRAM
• IF
• IMPORT
• INCBIN
• INCLUDE
• MACRO
• MUL
• OPT
• POPO
• POPS
• PRINTF
• PRINTT
• PRINTV
• PURGE
• PUSHO
• PUSHS
• REPT
• RB
• ROM0
• ROMX
• RSRESET
• RSSET
• RW
• SECTION
• SET
• SHIFT
• SIN
• SRAM
• STRCAT
• STRCMP
• STRIN
• STRLEN
• STRLWR
• STRSUB
• STRUPR
• TAN
• VRAM
• WRAM0
• WRAMX
• WARN
• XDEF
• XREF

Last updated 20 July 1997 by Carsten Sorensen