Grow memory dynamically as-needed when loading wasm language modules

2023-12-03 12:12:47 -08:00 · 2023-12-03 12:12:47 -08:00 · 68ba9a4d66
commit 68ba9a4d66
parent f2285b43ea
4 changed files with 2097 additions and 2057 deletions
--- a/script/build-wasm-stdlib
+++ b/script/build-wasm-stdlib
@ -8,10 +8,12 @@ emcc                                                          \
    --no-entry                                                \
    -s MAIN_MODULE=2                                          \
    -s 'EXPORTED_FUNCTIONS=@lib/src/wasm/stdlib-symbols.json' \
+    -s 'ALLOW_MEMORY_GROWTH'                                  \
+    -s 'TOTAL_MEMORY=4MB'                                     \
    -fvisibility=hidden                                       \
    -fno-exceptions                                           \
    -xc                                                       \
    /dev/null

 xxd -C -i stdlib.wasm > lib/src/wasm/wasm-stdlib.h
-mv stdlib.wasm target/
+mv stdlib.wasm target/