Do some stack fiddling in stg_unblockAsyncExceptionszh_ret

[ghc-hetmet.git] / rts / Exception.cmm

diff --git a/rts/Exception.cmm b/rts/Exception.cmm
index c2f0dde..75f2c15 100644 (file)
--- a/rts/Exception.cmm
+++ b/rts/Exception.cmm
@@ -13,9 +13,7 @@
 #include "Cmm.h"
 #include "RaiseAsync.h"
 
-#ifdef __PIC__
 import ghczmprim_GHCziBool_True_closure;
-#endif
 
 /* -----------------------------------------------------------------------------
    Exception Primitives
@@ -75,6 +73,14 @@ INFO_TABLE_RET( stg_unblockAsyncExceptionszh_ret, RET_SMALL )
          */
         Sp_adj(1);
 #endif
+        STK_CHK_GEN( WDS(2), R1_PTR, stg_unblockAsyncExceptionszh_ret_info);
+        Sp_adj(-2);
+        Sp(1) = R1;
+#ifdef REG_R1
+        Sp(0) = stg_gc_unpt_r1_info;
+#else
+        Sp(0) = stg_ut_1_0_unreg_info;
+#endif
         SAVE_THREAD_STATE();
         (r) = foreign "C" maybePerformBlockedException (MyCapability() "ptr", 
                                                      CurrentTSO "ptr") [R1];