ISSOtm

INCLUDE "hardware.inc"

SECTION "Size-optimised", ROM0

RotateTileClockwise:
  ld hl, wTileBuf.bp0
  ld c, 8
.loop
  REPT 2 ; Once for each bitplane.
    ld a, [de]

ISSOtm

SECTION "VBlank vector", ROM0[$0040] ; (address as required by the hardware.)
	push af ; Avoid overwriting registers, that would mess up the code being interrupted!
	; Always restore registers from their shadows, to reset parameters even in the presence
	; of raster effects. (This does imply that those registers should be written as late as
	; possible during a frame's processing.)
	ldh a, [hLCDC]
	ldh [rLCDC], a
	jr VBlankHandler
VBlankHandlerJump:
SECTION "VBlank handler", ROM0 ; See at the end of this section for its placement.

ISSOtm

// Note: requires Nightly Rust as of 2023-11-03.

use std::alloc::{Allocator, System};

/// Object allowing access to the system allocator.
static SYSTEM: System = System;

fn main() {
    let layout = Layout::from_size_align(2, 1).unwrap();

ISSOtm

#!/bin/bash
# shellcheck disable=SC2016 # Dollar signs in single quotes are destined to Ninja, not Bash.
# Safety belt, even if not perfect. Combined with Shellcheck, we should be okay.
set -euo pipefail

cd "$(dirname "$0")" # Go to the script's directory.

BUILD_DIR="build"

CFLAGS="-D_GNU_SOURCE -pthread $(pkg-config --cflags sdl2)"

ISSOtm

issotm@sheik-kitty ~% rgbasm - -Dm1=MACRO -Dm2= <<EOF
m1 duck{m2}
        PRINTLN "Quack!"
ENDM

        duck
EOF
Quack!
issotm@sheik-kitty ~% rgbasm - -Dm1= -Dm2=:MACRO <<EOF 
m1 duck{m2}

ISSOtm

#!/usr/bin/awk -f
/^[^ \t]+[ \t]bank #([0-9]+):$/ {
  bank = substr($3, 2)
  sub(/:/, "", bank)
}

/^[ \t]*\$[0-9A-Fa-f]{4}[ \t]+=[ \t]+/ {
  printf "%02x:%s %s\n", bank, substr($1, 2), $3
}

ISSOtm

# Start of main loop
loop:

# Wait until everything is settled before doing anything
A = 0x600
D = A
wait_init:
A = 0x7FFF
# D has its bits get progressively cleared as exit conditions become true
# (since we're not instructing the robot to move, it won't suddenly start doing so)

ISSOtm

MACRO nb_cels
    REDEF NB_CELS equs "_NB_CELS\@"
    db {NB_CELS}
    DEF {NB_CELS} = 0
ENDM
MACRO cel
    db (\1) ; Amount of frames to display this cel during
    REDEF {NB_CELS} = {NB_CELS} + (\1)
    dw (\2) ; Ptr to cel
ENDM

ISSOtm

use std::fmt::{self, Display, Formatter};
use std::ops::Add;

#[derive(Debug, Clone)]
struct u256 {
    lo: u128,
    hi: u128,
}

impl Add<u256> for u256 {

ISSOtm

#!/usr/bin/env python3
import sys

def main(argv):
    if len(argv) != 3:
        print(f"Usage: {argv[0} -(0|1) file.csv", file=sys.stderr)
        return 1

    if argv[1] == "-0":
        bounds = (-128, 127)