feat: grow WASM memory to 4GB limit

Rases memory cap from 2GB to 4GB. Copes with this error when running pipelines. ``` Cannot enlarge memory, asked to go up to 2248392704 bytes, but the limit is 2147483648 bytes! ``` Copes with InsightSoftwareConsortium#608
PaulHax · Aug 15, 2023 · 369e670 · 369e670
1 parent f51de8e
commit 369e670
Show file tree

Hide file tree

Showing 4 changed files with 4 additions and 4 deletions.
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
@@ -32,7 +32,7 @@ if(BUILD_ITK_WASM_IO_MODULES)
 if(EMSCRIPTEN)
 # -s WASM_ASYNC_COMPILATION=0
 # -flto
-  set(common_link_flags " -s ALLOW_MEMORY_GROWTH=1 -s FORCE_FILESYSTEM=1 -s MODULARIZE=1 -s WASM=1 -lnodefs.js -s EXIT_RUNTIME=0 -s INVOKE_RUN=1 --post-js ${CMAKE_CURRENT_SOURCE_DIR}/emscripten-module/itkJSPost.js")
+  set(common_link_flags " -s ALLOW_MEMORY_GROWTH=1 -s MAXIMUM_MEMORY=4GB -s FORCE_FILESYSTEM=1 -s MODULARIZE=1 -s WASM=1 -lnodefs.js -s EXIT_RUNTIME=0 -s INVOKE_RUN=1 --post-js ${CMAKE_CURRENT_SOURCE_DIR}/emscripten-module/itkJSPost.js")
   set(esm_link_flags " -s EXPORT_ES6=1 -s USE_ES6_IMPORT_META=1")
 endif()
 

diff --git a/src/docker/itk-wasm-base/Dockerfile b/src/docker/itk-wasm-base/Dockerfile
@@ -40,7 +40,7 @@ ARG CMAKE_BUILD_TYPE=Release
 ARG LDFLAGS
 ARG CFLAGS
 ARG CXXFLAGS
-ENV LDFLAGS=${LDFLAGS:-"-flto -s ALLOW_MEMORY_GROWTH=1"}
+ENV LDFLAGS=${LDFLAGS:-"-flto -s ALLOW_MEMORY_GROWTH=1 -s MAXIMUM_MEMORY=4GB"}
 ENV CFLAGS=${CFLAGS:-"-msimd128 -flto -Wno-warn-absolute-paths -DITK_WASM_NO_FILESYSTEM_IO"}
 ENV CXXFLAGS=${CXXFLAGS:-"${CFLAGS}"}
 

diff --git a/src/docker/itk-wasm-base/build.sh b/src/docker/itk-wasm-base/build.sh
@@ -28,7 +28,7 @@ set -- "${newparams[@]}"  # overwrites the original positional params
 wasi_ld_flags="-flto -lwasi-emulated-process-clocks -lwasi-emulated-signal -lc-printscan-long-double"
 wasi_c_flags="-flto -msimd128 -D_WASI_EMULATED_PROCESS_CLOCKS -D_WASI_EMULATED_SIGNAL"
 
-emscripten_debug_ld_flags="-fno-lto -s ALLOW_MEMORY_GROWTH=1"
+emscripten_debug_ld_flags="-fno-lto -s ALLOW_MEMORY_GROWTH=1 -s MAXIMUM_MEMORY=4GB"
 emscripten_debug_c_flags="-fno-lto -Wno-warn-absolute-paths"
 
 wasi_debug_ld_flags="-fno-lto -lwasi-emulated-process-clocks -lwasi-emulated-signal -lc-printscan-long-double"

diff --git a/src/docker/itk-wasm/ITKWebAssemblyInterface.cmake b/src/docker/itk-wasm/ITKWebAssemblyInterface.cmake
@@ -47,7 +47,7 @@ function(add_executable target)
 
     kebab_to_camel(${target} targetCamel)
     get_property(_link_flags TARGET ${target} PROPERTY LINK_FLAGS)
-    set(common_link_flags " -s FORCE_FILESYSTEM=1 -s EXPORTED_RUNTIME_METHODS='[\"callMain\",\"cwrap\",\"ccall\",\"writeArrayToMemory\",\"writeAsciiToMemory\",\"AsciiToString\"]' -flto -s ALLOW_MEMORY_GROWTH=1 -s WASM=1 -lnodefs.js -s WASM_ASYNC_COMPILATION=1 -s EXPORT_NAME=${targetCamel} -s MODULARIZE=1 -s EXIT_RUNTIME=0 -s INVOKE_RUN=0 --pre-js /ITKWebAssemblyInterface/src/emscripten-module/itkJSPipelinePre.js --post-js /ITKWebAssemblyInterface/src/emscripten-module/itkJSPost.js -s ERROR_ON_UNDEFINED_SYMBOLS=0 -s EXPORTED_FUNCTIONS='[\"_main\"]' ${_link_flags}")
+    set(common_link_flags " -s FORCE_FILESYSTEM=1 -s EXPORTED_RUNTIME_METHODS='[\"callMain\",\"cwrap\",\"ccall\",\"writeArrayToMemory\",\"writeAsciiToMemory\",\"AsciiToString\"]' -flto -s  ALLOW_MEMORY_GROWTH=1 -s MAXIMUM_MEMORY=4GB -s WASM=1 -lnodefs.js -s WASM_ASYNC_COMPILATION=1 -s EXPORT_NAME=${targetCamel} -s MODULARIZE=1 -s EXIT_RUNTIME=0 -s INVOKE_RUN=0 --pre-js /ITKWebAssemblyInterface/src/emscripten-module/itkJSPipelinePre.js --post-js /ITKWebAssemblyInterface/src/emscripten-module/itkJSPost.js -s ERROR_ON_UNDEFINED_SYMBOLS=0 -s EXPORTED_FUNCTIONS='[\"_main\"]' ${_link_flags}")
     set_property(TARGET ${wasm_target} PROPERTY LINK_FLAGS "${common_link_flags} -s EXPORT_ES6=1 -s USE_ES6_IMPORT_META=1")
     set_property(TARGET ${umd_target} PROPERTY LINK_FLAGS "${common_link_flags}")