Allow a word-sized argument for STKCHECK

[ghc-hetmet.git] / includes / Bytecodes.h

diff --git a/includes/Bytecodes.h b/includes/Bytecodes.h
index 73003a3..4a75b00 100644 (file)
--- a/includes/Bytecodes.h
+++ b/includes/Bytecodes.h
@@ -75,6 +75,10 @@
 #define bci_RETURN_D                   50
 #define bci_RETURN_L                   51
 #define bci_RETURN_V                   52
+/* If you need to go past 255 then you will run into the flags */
+
+/* If you need to go below 0x0100 then you will run into the instructions */
+#define bci_FLAG_LARGE_ARGS     0x8000
 
 /* If a BCO definitely requires less than this many words of stack,
    don't include an explicit STKCHECK insn in it.  The interpreter