Files
salvium-rs/test/find-vm-pages.js
T
Matt Hess 7730b6993f ● Add AssemblyScript WASM VM for RandomX full mode
- Create assembly/vm.ts with full RandomX VM implementation
    - 256 instructions, 2048 iterations per hash
    - Native u64/f64 operations in WebAssembly
    - Full mode dataset lookups (2GB pre-computed)

  - Update miner to use WASM VM for full mode
    - mining-worker-asm.js uses pre-compiled WASM
    - ~32 H/s per thread (4x faster than light mode)
    - 8 threads achieves ~260 H/s

  - Clean up redundant code
    - Remove mining-worker-full.js (old JIT approach)
    - Consolidate 'asm' mode into 'full' mode
2026-01-18 01:16:10 +00:00

29 lines
943 B
JavaScript

import { randomx_init_cache, randomx_superscalarhash } from '../src/randomx/vendor/index.js';
const cache = randomx_init_cache('test');
// Try to find the correct VM memory size by trial and error
// Start with a reasonable minimum and increase until it works
const testPages = [33, 34, 35, 36, 50, 64, 100, 128];
for (const pages of testPages) {
try {
const memory = new WebAssembly.Memory({ initial: pages, maximum: pages });
const vmImports = { env: { memory } };
const vmInstance = new WebAssembly.Instance(cache.vm, vmImports);
console.log('SUCCESS: VM instantiated with', pages, 'pages');
// Check exports
const exports = vmInstance.exports;
console.log(' Exports:', Object.keys(exports));
// Try to initialize
const scratchPtr = exports.i(3);
console.log(' Scratch ptr:', scratchPtr);
break;
} catch (e) {
console.log('FAILED with', pages, 'pages:', e.message);
}
}