diff options
Diffstat (limited to 'src/jsifier.js')
-rw-r--r-- | src/jsifier.js | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/src/jsifier.js b/src/jsifier.js index 21d34b67..cb234061 100644 --- a/src/jsifier.js +++ b/src/jsifier.js @@ -478,8 +478,7 @@ function JSify(data, functionsOnly, givenFunctions) { ident = '_' + ident; } var depsText = (deps ? '\n' + deps.map(addFromLibrary).filter(function(x) { return x != '' }).join('\n') : ''); - // redirected idents just need a var, but no value assigned to them - it would be unused - var contentText = isFunction ? snippet : ('var ' + ident + (redirectedIdent ? '' : '=' + snippet) + ';'); + var contentText = isFunction ? snippet : ('var ' + ident + '=' + snippet + ';'); if (ASM_JS) { var sig = LibraryManager.library[ident.substr(1) + '__sig']; if (isFunction && sig && LibraryManager.library[ident.substr(1) + '__asm']) { @@ -506,9 +505,9 @@ function JSify(data, functionsOnly, givenFunctions) { item.JS = ''; } else if (LibraryManager.library.hasOwnProperty(shortident)) { item.JS = addFromLibrary(shortident); - } else { + } else if (!LibraryManager.library.hasOwnProperty(shortident + '__inline')) { item.JS = 'var ' + item.ident + '; // stub for ' + item.ident; - if (WARN_ON_UNDEFINED_SYMBOLS) { + if (WARN_ON_UNDEFINED_SYMBOLS || ASM_JS) { // always warn on undefs in asm, since it breaks validation warn('Unresolved symbol: ' + item.ident); } } @@ -1402,6 +1401,9 @@ function JSify(data, functionsOnly, givenFunctions) { if (ASM_JS) { assert(returnType.search(/\("'\[,/) == -1); // XXX need isFunctionType(type, out) callIdent = '(' + callIdent + ')&{{{ FTM_' + sig + ' }}}'; // the function table mask is set in emscripten.py + } else if (SAFE_DYNCALLS) { + assert(!ASM_JS, 'cannot emit safe dyncalls in asm'); + callIdent = '(tempInt=' + callIdent + ',tempInt < 0 || tempInt >= FUNCTION_TABLE.length-1 || !FUNCTION_TABLE[tempInt] ? abort("dyncall error: ' + sig + ' " + FUNCTION_TABLE_NAMES[tempInt]) : tempInt)'; } callIdent = Functions.getTable(sig) + '[' + callIdent + ']'; } @@ -1512,7 +1514,7 @@ function JSify(data, functionsOnly, givenFunctions) { print('// ASM_LIBRARY FUNCTIONS'); function fix(f) { // fix indenting to not confuse js optimizer f = f.substr(f.indexOf('f')); // remove initial spaces before 'function' - f = f.substr(0, f.lastIndexOf('\n')+1); // remove spaces and last } + f = f.substr(0, f.lastIndexOf('\n')+1); // remove spaces and last } XXX assumes function has multiple lines return f + '}'; // add unindented } to match function } print(asmLibraryFunctions.map(fix).join('\n')); @@ -1568,9 +1570,11 @@ function JSify(data, functionsOnly, givenFunctions) { var shellParts = read(shellFile).split('{{BODY}}'); print(shellParts[1]); // Print out some useful metadata (for additional optimizations later, like the eliminator) - print('// EMSCRIPTEN_GENERATED_FUNCTIONS: ' + JSON.stringify(keys(Functions.implementedFunctions).filter(function(func) { - return IGNORED_FUNCTIONS.indexOf(func.ident) < 0; - })) + '\n'); + if (EMIT_GENERATED_FUNCTIONS) { + print('// EMSCRIPTEN_GENERATED_FUNCTIONS: ' + JSON.stringify(keys(Functions.implementedFunctions).filter(function(func) { + return IGNORED_FUNCTIONS.indexOf(func.ident) < 0; + })) + '\n'); + } PassManager.serialize(); |