language-servers/roc
1
0
Fork 0
mirror of https://github.com/roc-lang/roc.git synced 2025-10-02 08:11:12 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 6

wasm: improve the HTML debugger's WASI syscall implementations

Browse source
This commit is contained in:
Brian Carroll 2022-02-10 10:15:59 +00:00
parent 55465d15a0
commit 2af4016f34
1 changed files with 7 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

11
compiler/test_gen/src/helpers/debug-wasm-test.html
View file

@ -258,6 +258,7 @@
function fd_write(fd, iovs_ptr, iovs_len, nwritten_mut_ptr) { function fd_write(fd, iovs_ptr, iovs_len, nwritten_mut_ptr) {
let string_buffer = ""; let string_buffer = "";
let nwritten = 0; let nwritten = 0;
const STDOUT = 1;
for (let i = 0; i < iovs_len; i++) { for (let i = 0; i < iovs_len; i++) {
const index32 = iovs_ptr >> 2; const index32 = iovs_ptr >> 2;
@ -282,16 +283,18 @@
} }
wasiLinkObject.memory32[nwritten_mut_ptr >> 2] = nwritten; wasiLinkObject.memory32[nwritten_mut_ptr >> 2] = nwritten;
if (string_buffer) { if (string_buffer) {
console.log(string_buffer); if (fd === STDOUT) {
console.log(string_buffer);
} else {
console.error(string_buffer);
}
} }
return 0; return 0;
} }
// proc_exit : (i32) -> nil // proc_exit : (i32) -> nil
function proc_exit(exit_code) { function proc_exit(exit_code) {
if (exit_code) { throw new Error(`Wasm exited with code ${exit_code}`);
throw new Error(`Wasm exited with code ${exit_code}`);
}
} }
// Signatures from wasm_test_platform.o // Signatures from wasm_test_platform.o