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Diffstat (limited to 'src/jsifier.js')
| -rw-r--r-- | src/jsifier.js | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/jsifier.js b/src/jsifier.js index db6936f6..69a64d1a 100644 --- a/src/jsifier.js +++ b/src/jsifier.js @@ -944,6 +944,20 @@ function JSify(data, functionsOnly, givenFunctions) { + ' } else { ' + getPhiSetsForLabel(phiSets, item.unwindLabel) + makeBranch(item.unwindLabel, item.currLabelId) + ' }'; return ret; }); + makeFuncLineActor('atomic', function(item) { + var type = item.params[0].type; + var param1 = finalizeLLVMParameter(item.params[0]); + var param2 = finalizeLLVMParameter(item.params[1]); + switch (item.op) { + case 'add': return '(tempValue=' + makeGetValue(param1, 0, type) + ',' + makeSetValue(param1, 0, 'tempValue+' + param2, type) + ',tempValue)'; + case 'xchg': return '(tempValue=' + makeGetValue(param1, 0, type) + ',' + makeSetValue(param1, 0, param2, type) + ',tempValue)'; + case 'cmpxchg': { + var param3 = finalizeLLVMParameter(item.params[2]); + return '(tempValue=' + makeGetValue(param1, 0, type) + ',(' + makeGetValue(param1, 0, type) + '==' + param2 + ' && (' + makeSetValue(param1, 0, param3, type) + ')),tempValue)'; + } + default: throw 'unhandled atomic op: ' + item.op; + } + }); makeFuncLineActor('landingpad', function(item) { // Just a stub return '{ f0: ' + makeGetValue('_llvm_eh_exception.buf', '0', 'void*') + |