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-rw-r--r--src/intertyper.js1
-rw-r--r--src/jsifier.js8
-rw-r--r--src/library.js4
-rw-r--r--src/library_gl.js5
-rw-r--r--src/parseTools.js22
-rw-r--r--src/preamble.js2
6 files changed, 36 insertions, 6 deletions
diff --git a/src/intertyper.js b/src/intertyper.js
index 7db1a2fe..1d18c3cf 100644
--- a/src/intertyper.js
+++ b/src/intertyper.js
@@ -919,6 +919,7 @@ function intertyper(data, sidePass, baseLineNums) {
processItem: function(item) {
return [{
intertype: 'resume',
+ ident: toNiceIdent(item.tokens[2].text),
lineNum: item.lineNum
}];
}
diff --git a/src/jsifier.js b/src/jsifier.js
index aaa827bb..4192cd3f 100644
--- a/src/jsifier.js
+++ b/src/jsifier.js
@@ -633,7 +633,7 @@ function JSify(data, functionsOnly, givenFunctions) {
} // otherwise, should have been set before!
if (func.setjmpTable) {
var setjmpTable = {};
- ret += indent + 'var setjmped = false;'; // set to true if we setjmp in this invocation
+ ret += indent + 'var mySetjmpIds = {};\n';
ret += indent + 'var setjmpTable = {';
func.setjmpTable.forEach(function(triple) { // original label, label we created for right after the setjmp, variable setjmp result goes into
ret += '"' + getLabelId(triple[0]) + '": ' + 'function(value) { label = ' + getLabelId(triple[1]) + '; ' + triple[2] + ' = value },';
@@ -652,7 +652,7 @@ function JSify(data, functionsOnly, givenFunctions) {
}).join('\n');
ret += '\n' + indent + ' default: assert(0, "bad label: " + label);\n' + indent + '}';
if (func.setjmpTable) {
- ret += ' } catch(e) { if (!setjmped) throw(e); if (!e.longjmp) throw(e); setjmpTable[e.label](e.value) }';
+ ret += ' } catch(e) { if (!e.longjmp || !(e.id in mySetjmpIds)) throw(e); setjmpTable[setjmpLabels[e.id]](e.value) }';
}
} else {
ret += (SHOW_LABELS ? indent + '/* ' + block.entries[0] + ' */' : '') + '\n' + getLabelLines(block.labels[0], indent);
@@ -1049,8 +1049,10 @@ function JSify(data, functionsOnly, givenFunctions) {
return ret + ';';
});
makeFuncLineActor('resume', function(item) {
+ // If there is no current exception, set this one as it (during a resume, the current exception can be wiped out)
return (EXCEPTION_DEBUG ? 'Module.print("Resuming exception");' : '') +
- 'throw ' + makeGetValue('_llvm_eh_exception.buf', '0', 'void*') + ';';
+ 'if (' + makeGetValue('_llvm_eh_exception.buf', 0, 'void*') + ' == 0) { ' + makeSetValue('_llvm_eh_exception.buf', 0, item.ident + '.f0', 'void*') + ' } ' +
+ 'throw ' + item.ident + '.f0;';
});
makeFuncLineActor('invoke', function(item) {
// Wrapping in a function lets us easily return values if we are
diff --git a/src/library.js b/src/library.js
index 5a8a9ae7..1bdd840d 100644
--- a/src/library.js
+++ b/src/library.js
@@ -5940,11 +5940,11 @@ LibraryManager.library = {
setjmp__inline: function(env) {
// Save the label
- return '(setjmped = true, ' + makeSetValue(env, '0', 'label', 'i32') + ', 0)';
+ return '(tempInt = setjmpId++, mySetjmpIds[tempInt] = 1, setjmpLabels[tempInt] = label,' + makeSetValue(env, '0', 'tempInt', 'i32') + ', 0)';
},
longjmp: function(env, value) {
- throw { longjmp: true, label: {{{ makeGetValue('env', '0', 'i32') }}}, value: value || 1 };
+ throw { longjmp: true, id: {{{ makeGetValue('env', '0', 'i32') }}}, value: value || 1 };
},
// ==========================================================================
diff --git a/src/library_gl.js b/src/library_gl.js
index b4098813..0f28a6a0 100644
--- a/src/library_gl.js
+++ b/src/library_gl.js
@@ -2099,6 +2099,11 @@ var LibraryGL = {
},
glColor4f: function(r, g, b, a) {
+ r = Math.max(Math.min(r, 1), 0);
+ g = Math.max(Math.min(g, 1), 0);
+ b = Math.max(Math.min(b, 1), 0);
+ a = Math.max(Math.min(a, 1), 0);
+
// TODO: make ub the default, not f, save a few mathops
if (GL.immediate.mode) {
var start = GL.immediate.vertexCounter << 2;
diff --git a/src/parseTools.js b/src/parseTools.js
index 4a76a9a2..b2093da3 100644
--- a/src/parseTools.js
+++ b/src/parseTools.js
@@ -1328,7 +1328,27 @@ function makePointer(slab, pos, allocator, type, ptr) {
types = de[0];
}
}
- return 'allocate(' + slab + ', ' + JSON.stringify(types) + (allocator ? ', ' + allocator : '') + (allocator == 'ALLOC_NONE' ? ', ' + ptr : '') + ')';
+ // JS engines sometimes say array initializers are too large. Work around that by chunking and calling concat to combine at runtime
+ var chunkSize = 10240;
+ function chunkify(array) {
+ // break very large slabs into parts
+ var ret = '';
+ var index = 0;
+ while (index < array.length) {
+ ret = (ret ? ret + '.concat(' : '') + '[' + array.slice(index, index + chunkSize).map(JSON.stringify) + ']' + (ret ? ')' : '');
+ index += chunkSize;
+ }
+ return ret;
+ }
+ if (typeof slab == 'string' && evaled && evaled.length > chunkSize) {
+ slab = chunkify(evaled);
+ }
+ if (typeof types != 'string' && types.length > chunkSize) {
+ types = chunkify(types);
+ } else {
+ types = JSON.stringify(types);
+ }
+ return 'allocate(' + slab + ', ' + types + (allocator ? ', ' + allocator : '') + (allocator == 'ALLOC_NONE' ? ', ' + ptr : '') + ')';
}
function makeGetSlabs(ptr, type, allowMultiple, unsigned) {
diff --git a/src/preamble.js b/src/preamble.js
index 9342bf2b..0917f977 100644
--- a/src/preamble.js
+++ b/src/preamble.js
@@ -276,6 +276,8 @@ Module['printProfiling'] = printProfiling;
//========================================
var __THREW__ = false; // Used in checking for thrown exceptions.
+var setjmpId = 1; // Used in setjmp/longjmp
+var setjmpLabels = {};
var ABORT = false;