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-rw-r--r--src/analyzer.js16
-rw-r--r--src/intertyper.js11
-rw-r--r--src/library.js12
-rw-r--r--src/library_browser.js1
-rw-r--r--src/library_fs.js22
-rw-r--r--src/library_gl.js46
-rw-r--r--src/library_memfs.js66
-rw-r--r--src/library_sdl.js7
-rw-r--r--src/postamble.js1
-rw-r--r--src/settings.js5
-rw-r--r--src/shell.js7
11 files changed, 140 insertions, 54 deletions
diff --git a/src/analyzer.js b/src/analyzer.js
index 931ce421..2a7d64f5 100644
--- a/src/analyzer.js
+++ b/src/analyzer.js
@@ -953,9 +953,23 @@ function analyzer(data, sidePass) {
if (type[0] == '{' || type[0] == '<') {
type = nonPointing;
var packed = type[0] == '<';
+ var internal = type;
+ if (packed) {
+ if (internal[internal.length-1] != '>') {
+ warnOnce('ignoring type ' + internal);
+ return; // function pointer or such
+ }
+ internal = internal.substr(1, internal.length-2);
+ }
+ assert(internal[0] == '{', internal);
+ if (internal[internal.length-1] != '}') {
+ warnOnce('ignoring type ' + internal);
+ return; // function pointer or such
+ }
+ internal = internal.substr(2, internal.length-4);
Types.types[type] = {
name_: type,
- fields: splitTokenList(tokenize(type.substr(2 + packed, type.length - 4 - 2*packed)).tokens).map(function(segment) {
+ fields: splitTokenList(tokenize(internal).tokens).map(function(segment) {
return segment[0].text;
}),
packed: packed,
diff --git a/src/intertyper.js b/src/intertyper.js
index 3fc840c4..31e97bd0 100644
--- a/src/intertyper.js
+++ b/src/intertyper.js
@@ -365,8 +365,17 @@ function intertyper(data, sidePass, baseLineNums) {
}
if (tokensLength >= 3 && (token0Text == 'call' || token1Text == 'call'))
return 'Call';
- if (token0Text == 'target')
+ if (token0Text == 'target') {
+ if (token1Text == 'triple') {
+ var triple = item.tokens[3].text;
+ triple = triple.substr(1, triple.length-2);
+ var expected = TARGET_LE32 ? 'le32-unknown-nacl' : 'i386-pc-linux-gnu';
+ if (triple !== expected) {
+ warn('using an unexpected LLVM triple: ' + [triple, ' !== ', expected] + ' (are you using emcc for everything and not clang?)');
+ }
+ }
return '/dev/null';
+ }
if (token0Text == ';')
return '/dev/null';
if (tokensLength >= 3 && token0Text == 'invoke')
diff --git a/src/library.js b/src/library.js
index 815badc1..9e78db13 100644
--- a/src/library.js
+++ b/src/library.js
@@ -100,7 +100,7 @@ LibraryManager.library = {
}
var entries;
try {
- entries = FS.readdir(stream);
+ entries = FS.readdir(stream.path);
} catch (e) {
return FS.handleFSError(e);
}
@@ -478,8 +478,6 @@ LibraryManager.library = {
open: function(path, oflag, varargs) {
// int open(const char *path, int oflag, ...);
// http://pubs.opengroup.org/onlinepubs/009695399/functions/open.html
- // NOTE: This implementation tries to mimic glibc rather than strictly
- // following the POSIX standard.
var mode = {{{ makeGetValue('varargs', 0, 'i32') }}};
path = Pointer_stringify(path);
try {
@@ -7237,7 +7235,7 @@ LibraryManager.library = {
socket__deps: ['$FS', '$Sockets'],
socket: function(family, type, protocol) {
var INCOMING_QUEUE_LENGTH = 64;
- var stream = FS.createStream({
+ var info = FS.createStream({
addr: null,
port: null,
inQueue: new CircularBuffer(INCOMING_QUEUE_LENGTH),
@@ -7246,7 +7244,7 @@ LibraryManager.library = {
socket: true,
stream_ops: {}
});
- assert(stream.fd < 64); // select() assumes socket fd values are in 0..63
+ assert(info.fd < 64); // select() assumes socket fd values are in 0..63
var stream = type == {{{ cDefine('SOCK_STREAM') }}};
if (protocol) {
assert(stream == (protocol == {{{ cDefine('IPPROTO_TCP') }}})); // if stream, must be tcp
@@ -7359,8 +7357,7 @@ LibraryManager.library = {
}
};
};
-
- return stream.fd;
+ return info.fd;
},
mkport__deps: ['$Sockets'],
@@ -7454,6 +7451,7 @@ LibraryManager.library = {
buffer.set(data, info.header.byteLength);
connection.send('unreliable', buffer.buffer);
+ return ret;
},
recvmsg__deps: ['$FS', '$Sockets', 'bind', '__setErrNo', '$ERRNO_CODES', 'htons'],
diff --git a/src/library_browser.js b/src/library_browser.js
index f65791e4..511e158e 100644
--- a/src/library_browser.js
+++ b/src/library_browser.js
@@ -6,6 +6,7 @@ mergeInto(LibraryManager.library, {
$Browser__deps: ['$PATH'],
$Browser__postset: 'Module["requestFullScreen"] = function(lockPointer, resizeCanvas) { Browser.requestFullScreen(lockPointer, resizeCanvas) };\n' + // exports
'Module["requestAnimationFrame"] = function(func) { Browser.requestAnimationFrame(func) };\n' +
+ 'Module["setCanvasSize"] = function(width, height, noUpdates) { Browser.setCanvasSize(width, height, noUpdates) };\n' +
'Module["pauseMainLoop"] = function() { Browser.mainLoop.pause() };\n' +
'Module["resumeMainLoop"] = function() { Browser.mainLoop.resume() };\n' +
'Module["getUserMedia"] = function() { Browser.getUserMedia() }',
diff --git a/src/library_fs.js b/src/library_fs.js
index f18e4809..51341a3e 100644
--- a/src/library_fs.js
+++ b/src/library_fs.js
@@ -56,7 +56,7 @@ mergeInto(LibraryManager.library, {
for (var i = 0; i < name.length; i++) {
hash = ((hash << 5) - hash + name.charCodeAt(i)) | 0;
}
- return (parentid + hash) % FS.name_table.length;
+ return ((parentid + hash) >>> 0) % FS.name_table.length;
},
hashAddNode: function(node) {
var hash = FS.hashName(node.parent.id, node.name);
@@ -735,6 +735,9 @@ mergeInto(LibraryManager.library, {
});
// use a custom read function
stream_ops.read = function(stream, buffer, offset, length, position) {
+ if (!FS.forceLoadFile(node)) {
+ throw new FS.ErrnoError(ERRNO_CODES.EIO);
+ }
var contents = stream.node.contents;
var size = Math.min(contents.length - position, length);
if (contents.slice) { // normal array
@@ -1040,7 +1043,7 @@ mergeInto(LibraryManager.library, {
FS.hashRemoveNode(old_node);
// do the underlying fs rename
try {
- old_node.node_ops.rename(old_node, new_dir, new_name);
+ old_dir.node_ops.rename(old_node, new_dir, new_name);
} catch (e) {
throw e;
} finally {
@@ -1067,6 +1070,14 @@ mergeInto(LibraryManager.library, {
parent.node_ops.rmdir(parent, name);
FS.destroyNode(node);
},
+ readdir: function(path) {
+ var lookup = FS.lookupPath(path, { follow: true });
+ var node = lookup.node;
+ if (!node.node_ops.readdir) {
+ throw new FS.ErrnoError(ERRNO_CODES.ENOTDIR);
+ }
+ return node.node_ops.readdir(node);
+ },
unlink: function(path) {
var lookup = FS.lookupPath(path, { parent: true });
var parent = lookup.node;
@@ -1207,6 +1218,7 @@ mergeInto(LibraryManager.library, {
open: function(path, flags, mode, fd_start, fd_end) {
path = PATH.normalize(path);
flags = typeof flags === 'string' ? FS.modeStringToFlags(flags) : flags;
+ mode = typeof mode === 'undefined' ? 0666 : mode;
if ((flags & {{{ cDefine('O_CREAT') }}})) {
mode = (mode & {{{ cDefine('S_IALLUGO') }}}) | {{{ cDefine('S_IFREG') }}};
} else {
@@ -1285,12 +1297,6 @@ mergeInto(LibraryManager.library, {
}
return stream.stream_ops.llseek(stream, offset, whence);
},
- readdir: function(stream) {
- if (!stream.stream_ops.readdir) {
- throw new FS.ErrnoError(ERRNO_CODES.ENOTDIR);
- }
- return stream.stream_ops.readdir(stream);
- },
read: function(stream, buffer, offset, length, position) {
if (length < 0 || position < 0) {
throw new FS.ErrnoError(ERRNO_CODES.EINVAL);
diff --git a/src/library_gl.js b/src/library_gl.js
index 8c724245..89a13bbe 100644
--- a/src/library_gl.js
+++ b/src/library_gl.js
@@ -1285,7 +1285,7 @@ var LibraryGL = {
return Module.ctx.isFramebuffer(fb);
},
-#if DISABLE_GL_EMULATION == 0
+#if LEGACY_GL_EMULATION
// GL emulation: provides misc. functionality not present in OpenGL ES 2.0 or WebGL
@@ -1323,7 +1323,7 @@ var LibraryGL = {
GLEmulation.fogColor = new Float32Array(4);
// Add some emulation workarounds
- Module.printErr('WARNING: using emscripten GL emulation. This is a collection of limited workarounds, do not expect it to work. (If you do not want this, build with -s DISABLE_GL_EMULATION=1)');
+ Module.printErr('WARNING: using emscripten GL emulation. This is a collection of limited workarounds, do not expect it to work.');
#if GL_UNSAFE_OPTS == 0
Module.printErr('WARNING: using emscripten GL emulation unsafe opts. If weirdness happens, try -s GL_UNSAFE_OPTS=0');
#endif
@@ -1618,17 +1618,15 @@ var LibraryGL = {
var glCompileShader = _glCompileShader;
_glCompileShader = function(shader) {
Module.ctx.compileShader(GL.shaders[shader]);
+#if GL_DEBUG
if (!Module.ctx.getShaderParameter(GL.shaders[shader], Module.ctx.COMPILE_STATUS)) {
Module.printErr('Failed to compile shader: ' + Module.ctx.getShaderInfoLog(GL.shaders[shader]));
Module.printErr('Info: ' + JSON.stringify(GL.shaderInfos[shader]));
-#if GL_DEBUG
Module.printErr('Original source: ' + GL.shaderOriginalSources[shader]);
Module.printErr('Source: ' + GL.shaderSources[shader]);
throw 'Shader compilation halt';
-#else
- Module.printErr('Enable GL_DEBUG to see shader source');
-#endif
}
+#endif
};
GL.programShaders = {};
@@ -4202,7 +4200,31 @@ var LibraryGL = {
glBindVertexArrayOES: 'glBindVertexArray',
glFramebufferTexture2DOES: 'glFramebufferTexture2D',
-#endif // DISABLE_GL_EMULATION == 0
+#else // LEGACY_GL_EMULATION
+
+ // Warn if code tries to use various emulation stuff, when emulation is disabled
+ glVertexPointer__deps: [function() {
+ error('Legacy GL function (glVertexPointer) called. You need to compile with -s LEGACY_GL_EMULATION=1 to enable legacy GL emulation.');
+ }],
+ glVertexPointer: function(){},
+ glGenVertexArrays__deps: [function() {
+ error('Legacy GL function (glGenVertexArrays) called. You need to compile with -s LEGACY_GL_EMULATION=1 to enable legacy GL emulation.');
+ }],
+ glGenVertexArrays: function(){},
+ glMatrixMode__deps: [function() {
+ error('Legacy GL function (glMatrixMode) called. You need to compile with -s LEGACY_GL_EMULATION=1 to enable legacy GL emulation.');
+ }],
+ glMatrixMode: function(){},
+ glBegin__deps: [function() {
+ error('Legacy GL function (glBegin) called. You need to compile with -s LEGACY_GL_EMULATION=1 to enable legacy GL emulation.');
+ }],
+ glBegin: function(){},
+ glLoadIdentity__deps: [function() {
+ error('Legacy GL function (glLoadIdentity) called. You need to compile with -s LEGACY_GL_EMULATION=1 to enable legacy GL emulation.');
+ }],
+ glLoadIdentity: function(){},
+
+#endif // LEGACY_GL_EMULATION
// GLU
@@ -4438,7 +4460,7 @@ var LibraryGL = {
autoAddDeps(LibraryGL, '$GL');
-if (!DISABLE_GL_EMULATION) {
+if (LEGACY_GL_EMULATION) {
// Emulation requires everything else, potentially
LibraryGL.$GLEmulation__deps = LibraryGL.$GLEmulation__deps.slice(0); // the __deps object is shared
var glFuncs = [];
@@ -4455,11 +4477,11 @@ if (!DISABLE_GL_EMULATION) {
}
});
- if (FORCE_GL_EMULATION) {
- LibraryGL.glDrawElements__deps = LibraryGL.glDrawElements__deps.concat('$GLEmulation');
- LibraryGL.glDrawArrays__deps = LibraryGL.glDrawArrays__deps.concat('$GLEmulation');
- }
+ LibraryGL.glDrawElements__deps = LibraryGL.glDrawElements__deps.concat('$GLEmulation');
+ LibraryGL.glDrawArrays__deps = LibraryGL.glDrawArrays__deps.concat('$GLEmulation');
}
mergeInto(LibraryManager.library, LibraryGL);
+assert(!(FULL_ES2 && LEGACY_GL_EMULATION), 'cannot emulate both ES2 and legacy GL');
+
diff --git a/src/library_memfs.js b/src/library_memfs.js
index a044e0c6..0fa6cdfb 100644
--- a/src/library_memfs.js
+++ b/src/library_memfs.js
@@ -10,16 +10,48 @@ mergeInto(LibraryManager.library, {
throw new FS.ErrnoError(ERRNO_CODES.EPERM);
}
var node = FS.createNode(parent, name, mode, dev);
- node.node_ops = MEMFS.node_ops;
if (FS.isDir(node.mode)) {
- node.stream_ops = MEMFS.stream_ops;
+ node.node_ops = {
+ getattr: MEMFS.node_ops.getattr,
+ setattr: MEMFS.node_ops.setattr,
+ lookup: MEMFS.node_ops.lookup,
+ mknod: MEMFS.node_ops.mknod,
+ mknod: MEMFS.node_ops.mknod,
+ rename: MEMFS.node_ops.rename,
+ unlink: MEMFS.node_ops.unlink,
+ rmdir: MEMFS.node_ops.rmdir,
+ readdir: MEMFS.node_ops.readdir,
+ symlink: MEMFS.node_ops.symlink
+ };
+ node.stream_ops = {
+ llseek: MEMFS.stream_ops.llseek
+ };
node.contents = {};
} else if (FS.isFile(node.mode)) {
- node.stream_ops = MEMFS.stream_ops;
+ node.node_ops = {
+ getattr: MEMFS.node_ops.getattr,
+ setattr: MEMFS.node_ops.setattr
+ };
+ node.stream_ops = {
+ llseek: MEMFS.stream_ops.llseek,
+ read: MEMFS.stream_ops.read,
+ write: MEMFS.stream_ops.write,
+ allocate: MEMFS.stream_ops.allocate,
+ mmap: MEMFS.stream_ops.mmap
+ };
node.contents = [];
} else if (FS.isLink(node.mode)) {
- node.stream_ops = MEMFS.stream_ops;
+ node.node_ops = {
+ getattr: MEMFS.node_ops.getattr,
+ setattr: MEMFS.node_ops.setattr,
+ readlink: MEMFS.node_ops.readlink
+ };
+ node.stream_ops = {};
} else if (FS.isChrdev(node.mode)) {
+ node.node_ops = {
+ getattr: MEMFS.node_ops.getattr,
+ setattr: MEMFS.node_ops.setattr
+ };
node.stream_ops = FS.chrdev_stream_ops;
}
node.timestamp = Date.now();
@@ -106,6 +138,16 @@ mergeInto(LibraryManager.library, {
}
delete parent.contents[name];
},
+ readdir: function(node) {
+ var entries = ['.', '..']
+ for (var key in node.contents) {
+ if (!node.contents.hasOwnProperty(key)) {
+ continue;
+ }
+ entries.push(key);
+ }
+ return entries;
+ },
symlink: function(parent, newname, oldpath) {
var node = MEMFS.create_node(parent, newname, 0777 | {{{ cDefine('S_IFLNK') }}}, 0);
node.link = oldpath;
@@ -119,19 +161,6 @@ mergeInto(LibraryManager.library, {
},
},
stream_ops: {
- open: function(stream) {
- if (FS.isDir(stream.node.mode)) {
- // cache off the directory entries when open'd
- var entries = ['.', '..']
- for (var key in stream.node.contents) {
- if (!stream.node.contents.hasOwnProperty(key)) {
- continue;
- }
- entries.push(key);
- }
- stream.entries = entries;
- }
- },
read: function(stream, buffer, offset, length, position) {
var contents = stream.node.contents;
var size = Math.min(contents.length - position, length);
@@ -172,9 +201,6 @@ mergeInto(LibraryManager.library, {
stream.position = position;
return position;
},
- readdir: function(stream) {
- return stream.entries;
- },
allocate: function(stream, offset, length) {
var contents = stream.node.contents;
var limit = offset + length;
diff --git a/src/library_sdl.js b/src/library_sdl.js
index 92cfc7e5..6cc337e8 100644
--- a/src/library_sdl.js
+++ b/src/library_sdl.js
@@ -258,7 +258,7 @@ var LibrarySDL = {
makeSurface: function(width, height, flags, usePageCanvas, source, rmask, gmask, bmask, amask) {
flags = flags || 0;
- var surf = _malloc(14*Runtime.QUANTUM_SIZE); // SDL_Surface has 14 fields of quantum size
+ var surf = _malloc(15*Runtime.QUANTUM_SIZE); // SDL_Surface has 15 fields of quantum size
var buffer = _malloc(width*height*4); // TODO: only allocate when locked the first time
var pixelFormat = _malloc(18*Runtime.QUANTUM_SIZE);
flags |= 1; // SDL_HWSURFACE - this tells SDL_MUSTLOCK that this needs to be locked
@@ -755,6 +755,11 @@ var LibrarySDL = {
return depth; // all modes are ok.
},
+ SDL_AudioDriverName__deps: ['SDL_VideoDriverName'],
+ SDL_AudioDriverName: function(buf, max_size) {
+ return _SDL_VideoDriverName(buf, max_size);
+ },
+
SDL_VideoDriverName: function(buf, max_size) {
if (SDL.startTime === null) {
return 0; //return NULL
diff --git a/src/postamble.js b/src/postamble.js
index c4ca3aae..08c3a9d8 100644
--- a/src/postamble.js
+++ b/src/postamble.js
@@ -127,6 +127,7 @@ Module['exit'] = Module.exit = exit;
function abort(text) {
if (text) {
Module.print(text);
+ Module.printErr(text);
}
ABORT = true;
diff --git a/src/settings.js b/src/settings.js
index 3ecac040..8757f7b9 100644
--- a/src/settings.js
+++ b/src/settings.js
@@ -191,9 +191,8 @@ var GL_TESTING = 0; // When enabled, sets preserveDrawingBuffer in the context,
var GL_MAX_TEMP_BUFFER_SIZE = 2097152; // How large GL emulation temp buffers are
var GL_UNSAFE_OPTS = 1; // Enables some potentially-unsafe optimizations in GL emulation code
var FULL_ES2 = 0; // Forces support for all GLES2 features, not just the WebGL-friendly subset.
-var FORCE_GL_EMULATION = 0; // Forces inclusion of full GL emulation code.
-var DISABLE_GL_EMULATION = 0; // Disable inclusion of full GL emulation code. Useful when you don't want emulation
- // but do need INCLUDE_FULL_LIBRARY or MAIN_MODULE.
+var LEGACY_GL_EMULATION = 0; // Includes code to emulate various desktop GL features. Incomplete but useful
+ // in some cases, see https://github.com/kripken/emscripten/wiki/OpenGL-support
var STB_IMAGE = 0; // Enables building of stb-image, a tiny public-domain library for decoding images, allowing
// decoding of images without using the browser's built-in decoders. The benefit is that this
diff --git a/src/shell.js b/src/shell.js
index bac4eaa3..f91aa96a 100644
--- a/src/shell.js
+++ b/src/shell.js
@@ -74,7 +74,12 @@ else if (ENVIRONMENT_IS_SHELL) {
Module['print'] = print;
if (typeof printErr != 'undefined') Module['printErr'] = printErr; // not present in v8 or older sm
- Module['read'] = read;
+ if (typeof read != 'undefined') {
+ Module['read'] = read;
+ } else {
+ Module['read'] = function() { throw 'no read() available (jsc?)' };
+ }
+
Module['readBinary'] = function(f) {
return read(f, 'binary');
};