summaryrefslogtreecommitdiff
path: root/test/popcnt.s
AgeCommit message (Collapse)Author
2020-10-06- Made the stack pointer 64 bit, rather than 16 bit.mrb0nk500
This is to allow for making the stack bigger for anything that needs to change the size of it. - Made the SuB Suite set the stack pointer to the end of the usable RAM, and allow for changing the stack size. In this case, the size of the stack is currently set to 192K, with the end of the heap being just below the stack.
2020-08-08Did a ton of stuff.mrb0nk500
- Changed the file structure of the SuB Suite, so that all variable declarations, symbols, and constants are in a single file. - Moved the C library functionss into a separate file, and made them use stack frames. - Added support for using the emulator's assembler for realtime debugging, to enter it, get in to stepping mode by pressing Ctrl+s, press any other key, then press F1, The reason for having to press some other key before pressing F1 is because it only allows entering the assembler when the keyboard is not ready. - Added the ".res" directive to the emulator's assembler, the ".res" directive tells the assembler to reserve however many bytes specified by the operand. - Fixed some bugs in the emulator's assembler.