diff options
| -rwxr-xr-x | cpu_dsl.py | 4 |
1 files changed, 4 insertions, 0 deletions
@@ -731,6 +731,10 @@ class NormalOp: for param in self.params: allowConst = (self.op in prog.subroutines or len(procParams) != len(self.params) - 1) and param in parent.regValues isDst = (not opDef is None) and len(procParams) in opDef.outOp + if isDst and self.op == 'xchg': + #xchg uses its regs as both source and destination + #we need to resolve as both so that disperse/coalesce flag stuff gets done + prog.resolveParam(param, parent, fieldVals, allowConst, False) param = prog.resolveParam(param, parent, fieldVals, allowConst, isDst) if (not type(param) is int) and len(procParams) != len(self.params) - 1: |