nurpax

#define POLYMASK_32 0xb4bcd35c
#define POLYMASK_31 0x7a5bc2e3

#include <stdio.h>
#include <stdint.h>

uint32_t lfsr32;
uint32_t lfsr31;

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Generate

prng: .byte 0,0,0,0 rngtest: lda #<prng ldx #>prng jsr rnd_seed ldy #$80 sty $61 lp1:

nurpax

/*
 * snapshot.c - Implementation of machine snapshot files.
 *
 * Written by
 *  Ettore Perazzoli <[email protected]>
 *  Marco van den Heuvel <[email protected]>
 *
 * This file is part of VICE, the Versatile Commodore Emulator.
 * See README for copyright notice.
 *

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sprite0_widthmask:
	// bitwidth 0
	.byte 0, 0, 0, 0
	// bitwidth 1
	.byte %11111111, 0, 0, 0
	// bitwidth 2
	.byte %11111111, %11111111, 0, 0
	// bitwidth 3
	.byte %11111111, %11111111, %11111111, 0
	// bitwidth 4

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    lda colora+0
    sta $d020
    lda colora+1
    sta $d021

    lda #$00
    sta $d020
    sta $d021

    // multicolor gfx mode

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//----------------------------------------------------------
.macro drawboard(screen,colorbuf) {
	.const tsetbits = $62
	.const tbits = $63
	.const col = $64

	lda #BLACK
	sta col
	lda #WHITE
	sta col+1

nurpax

// "container" for Kcal input forms (sets up formik with validation for the kcal fields).
export const KcalForm = ({ initialValues, onSubmit, render }) => {
  return (
    <Formik
      initialValues={initialValues}
      validateOnChange
      validate={values => {
        let errors = {}
        if (values.amount === '') {

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  renderSaveCancel = () => {
    return (
      <Fragment>
        <button onClick={this.handleSave}
          style={{width: '50%'}}
          disabled={!this.state.amount}
          className='button is-primary'>
          Save
        </button>
        <button onClick={this.handleCancel}

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// Diary action creators
export class Diary {
  static RECEIVE = 'DIARY_RECEIVE'

  static actions = {
    fetchByDate: (date) => {
      return function (dispatch, getState) {
        const urls = [
          '/api/food',
          '/api/recipe',

nurpax

// NOTE only up to 5 bit numbers are supported
function makeFormula (bits) {
  const superscripts = ['\u2070', '\u00B9', '\u00B2', '\u00B3', '\u2074']
  const nbits = bits.length
  const parts = bits.map((b,idx) => {
    const boffs = nbits - idx - 1
    return b.toString() + '\u22C5' + '2' + superscripts[boffs]
  })
  return parts.join(' + ')
}