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Fix x86-64 exception handling #180. Thanks pcwalton!

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This commit is contained in:
Christian Kamm
2009-01-22 17:50:38 +01:00
parent 343003cfdc
commit bbf21853b4
1 changed files with 4 additions and 2 deletions
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6
runtime/internal/eh.d
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@@ -302,10 +302,12 @@ extern(C) _Unwind_Reason_Code _d_eh_personality(int ver, _Unwind_Action actions,
// These are the register numbers for SetGR that // These are the register numbers for SetGR that
// llvm's eh.exception and eh.selector intrinsics // llvm's eh.exception and eh.selector intrinsics
// will pick up. // will pick up.
// Found by trial-and-error :/ // Hints for these can be found by looking at the
// EH_RETURN_DATA_REGNO macro in GCC, careful testing
// is required though.
version (X86_64) version (X86_64)
{ {
private int eh_exception_regno = 3; private int eh_exception_regno = 0;
private int eh_selector_regno = 1; private int eh_selector_regno = 1;
} else { } else {
private int eh_exception_regno = 0; private int eh_exception_regno = 0;