diff options
Diffstat (limited to 'emscripten.py')
| -rwxr-xr-x | emscripten.py | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/emscripten.py b/emscripten.py index d8312855..56f59273 100755 --- a/emscripten.py +++ b/emscripten.py @@ -128,7 +128,7 @@ def emscript(infile, settings, outfile, libraries=[], compiler_engine=None, if DEBUG: print >> sys.stderr, ' emscript: split took %s seconds' % (time.time() - t) if len(funcs) == 0: - raise RuntimeError('No functions to process. Make sure you prevented LLVM from eliminating them as dead (use EXPORTED_FUNCTIONS if necessary, see the FAQ)') + print >> sys.stderr, 'No functions to process. Make sure you prevented LLVM from eliminating them as dead (use EXPORTED_FUNCTIONS if necessary, see the FAQ)' #if DEBUG: # print >> sys.stderr, '========= pre ================\n' @@ -407,7 +407,7 @@ def emscript(infile, settings, outfile, libraries=[], compiler_engine=None, math_envs = ['Math.min'] # TODO: move min to maths asm_setup += '\n'.join(['var %s = %s;' % (f.replace('.', '_'), f) for f in math_envs]) - basic_funcs = ['abort', 'assert', 'asmPrintInt', 'asmPrintFloat', 'copyTempDouble', 'copyTempFloat'] + [m.replace('.', '_') for m in math_envs] + basic_funcs = ['abort', 'assert', 'asmPrintInt', 'asmPrintFloat'] + [m.replace('.', '_') for m in math_envs] if settings['RESERVED_FUNCTION_POINTERS'] > 0: basic_funcs.append('jsCall') if settings['SAFE_HEAP']: basic_funcs += ['SAFE_HEAP_LOAD', 'SAFE_HEAP_STORE', 'SAFE_HEAP_CLEAR'] if settings['CHECK_HEAP_ALIGN']: basic_funcs += ['CHECK_ALIGN_2', 'CHECK_ALIGN_4', 'CHECK_ALIGN_8'] @@ -555,6 +555,24 @@ var asm = (function(global, env, buffer) { threwValue = value; } } + function copyTempFloat(ptr) { + ptr = ptr|0; + HEAP8[tempDoublePtr] = HEAP8[ptr]; + HEAP8[tempDoublePtr+1|0] = HEAP8[ptr+1|0]; + HEAP8[tempDoublePtr+2|0] = HEAP8[ptr+2|0]; + HEAP8[tempDoublePtr+3|0] = HEAP8[ptr+3|0]; + } + function copyTempDouble(ptr) { + ptr = ptr|0; + HEAP8[tempDoublePtr] = HEAP8[ptr]; + HEAP8[tempDoublePtr+1|0] = HEAP8[ptr+1|0]; + HEAP8[tempDoublePtr+2|0] = HEAP8[ptr+2|0]; + HEAP8[tempDoublePtr+3|0] = HEAP8[ptr+3|0]; + HEAP8[tempDoublePtr+4|0] = HEAP8[ptr+4|0]; + HEAP8[tempDoublePtr+5|0] = HEAP8[ptr+5|0]; + HEAP8[tempDoublePtr+6|0] = HEAP8[ptr+6|0]; + HEAP8[tempDoublePtr+7|0] = HEAP8[ptr+7|0]; + } ''' + ''.join([''' function setTempRet%d(value) { value = value|0; |