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Fix c compilation

This commit is contained in:
Pabloader 2024-08-30 15:40:23 +00:00
parent 2a990ed694
commit 6dfee919b4
2 changed files with 8 additions and 8 deletions
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4
build/wasmPlugin.ts
View File

@ -12,11 +12,11 @@ const wasmPlugin = ({ production, portable }: WasmLoaderConfig = {}): BunPlugin
name: "WASM loader", name: "WASM loader",
async setup(build) { async setup(build) {
build.onLoad({ filter: /\.(c(pp)?|wasm(\.ts)?)$/ }, async (args) => { build.onLoad({ filter: /\.(c(pp)?|wasm(\.ts)?)$/ }, async (args) => {
let wasmPath = path.resolve(import.meta.dir, '..', '..', 'dist', 'tmp.wasm'); let wasmPath = path.resolve(import.meta.dir, '..', 'dist', 'tmp.wasm');
let jsContent: string = ` let jsContent: string = `
async function instantiate(url) { async function instantiate(url) {
const memory = new WebAssembly.Memory({ const memory = new WebAssembly.Memory({
initial: 16, initial: 32,
}); });
let data = new DataView(memory.buffer); let data = new DataView(memory.buffer);
const { instance } = await WebAssembly.instantiateStreaming(fetch(url), { const { instance } = await WebAssembly.instantiateStreaming(fetch(url), {

12
src/games/life/life.c
View File

@ -1,4 +1,5 @@
#include <stdint.h> #include <stdint.h>
#include <stdlib.h>
#define width 512 #define width 512
#define height 512 #define height 512
@ -7,15 +8,14 @@ static uint8_t field[width * height];
static uint8_t nextField[width * height]; static uint8_t nextField[width * height];
static uint8_t pixels[width * height * 4]; static uint8_t pixels[width * height * 4];
void* malloc(uint32_t n);
static uint8_t rand8(void); static uint8_t rand8(void);
static int countNeighbours(int x, int y); static int countNeighbours(int x, int y);
int getWidth(void) { return width; } EXPORT(getWidth) int get_width(void) { return width; }
int getHeight(void) { return height; } EXPORT(getHeight) int get_height(void) { return height; }
uint8_t* getPixels(void) { return pixels; } EXPORT(getPixels) uint8_t* get_pixels(void) { return pixels; }
void step(void) EXPORT(step) void step(void)
{ {
for (int y = 0; y < height; y++) { for (int y = 0; y < height; y++) {
for (int x = 0; x < width; x++) { for (int x = 0; x < width; x++) {
@ -93,7 +93,7 @@ static uint8_t rand8(void)
return x; return x;
} }
void initField(uint32_t randomSeed) EXPORT(initField) void init_field(uint32_t randomSeed)
{ {
*((uint32_t*)&rand_state[STATE_BYTES - sizeof(uint32_t)]) = randomSeed; // Voodoo *((uint32_t*)&rand_state[STATE_BYTES - sizeof(uint32_t)]) = randomSeed; // Voodoo