/* -----------------------------------------------------------------------------
- * $Id: Bytecodes.h,v 1.3 2000/12/12 17:16:54 sewardj Exp $
+ * $Id: Bytecodes.h,v 1.8 2001/08/09 11:19:16 sewardj Exp $
*
* (c) The GHC Team, 1998-2000
*
#define bci_UNPACK 12
#define bci_UPK_TAG 13
#define bci_PACK 14
-#define bci_LABEL 15
-#define bci_TESTLT_I 16
-#define bci_TESTEQ_I 17
-#define bci_TESTLT_F 18
-#define bci_TESTEQ_F 19
-#define bci_TESTLT_D 20
-#define bci_TESTEQ_D 21
-#define bci_TESTLT_P 22
-#define bci_TESTEQ_P 23
-#define bci_CASEFAIL 24
-#define bci_ENTER 25
-#define bci_RETURN 26
+#define bci_TESTLT_I 15
+#define bci_TESTEQ_I 16
+#define bci_TESTLT_F 17
+#define bci_TESTEQ_F 18
+#define bci_TESTLT_D 19
+#define bci_TESTEQ_D 20
+#define bci_TESTLT_P 21
+#define bci_TESTEQ_P 22
+#define bci_CASEFAIL 23
+#define bci_ENTER 24
+#define bci_RETURN 25
+#define bci_STKCHECK 26
+#define bci_JMP 27
+#define bci_CCALL 28
+#define bci_SWIZZLE 29
+
+/* If a BCO definitely requires less than this many words of stack,
+ don't include an explicit STKCHECK insn in it. The interpreter
+ will check for this many words of stack before running each BCO,
+ rendering an explicit check unnecessary in the majority of
+ cases. */
+#define INTERP_STACK_CHECK_THRESH 50
/*-------------------------------------------------------------------------*/