1.2 KiB
GS+ Pro Extreme Max HD Performance Edition includes a sweet-16 mini assembler as well as a 65816 mini assembler.
Sweet-16
From the Debug shell, enter !! to enter the sweet-16 mini asembler.
Enter ^D or a blank line to exit back to the debug shell.
Lines consist of an optional address, an opcode, and operands.
All numbers are hexadecimal.
The * operand is the current address/PC. +/- offsets may also be applied.
Registers are named R0-R15 (decimal). ACC, PC and SR aliases are also valid for R0, R15, and R14, respectively.
Examples
0300: set R1, #0300 ld @R1 br *-3
65816
From the Debug shell, enter ! to enter the sweet-16 mini asembler.
Enter ^D or a blank line to exit back to the debug shell.
Lines consist of an optional address, an opcode, and operands.
All numbers are hexadecimal.
The * operand is the current address/PC. +/- offsets may also be applied.
The M/X bits are automatically set via REP/SEP instructions. Additionally, the long and short directives
may be used to set them explicitly.
long mx
short m
Toolbox, GS/OS, ProDOS-16, and P8 MLI macros are auto generated from the NiftyList.Data file.
_NewHandle
_OpenGS 123456