Must call mprotect to set the "execute" bit on Scheme's memory, so

compiled code can run.  Also, implement mechanism to use mprotect to
flush the cache (which is disabled by default).

diff --git a/v7/src/microcode/config.h b/v7/src/microcode/config.h
index 40b24ff8c8d9cb280485c6cac7c95f4567ad019c..6efff40b54d6a496e8dc06b7d7f9b845fdc38624 100644 (file)
--- a/v7/src/microcode/config.h
+++ b/v7/src/microcode/config.h
@@ -1,6 +1,6 @@
 /* -*-C-*-
 
-$Id: config.h,v 9.98 1998/04/18 05:31:11 cph Exp $
+$Id: config.h,v 9.99 1998/07/20 04:08:23 cph Exp $
 
 Copyright (c) 1987-98 Massachusetts Institute of Technology
 
@@ -496,12 +496,17 @@ extern unsigned long winnt_address_delta;
 #endif
 #endif
 
-#if defined(sony) || defined(_IRIX4)
+#if defined(sony) || defined(_IRIX)
 #define HAS_FLOOR
 #define HAS_FREXP
 #define HAS_MODF
 #endif
 
+#if defined(_IRIX6) && defined(HAS_COMPILER_SUPPORT) && !defined(NATIVE_CODE_IS_C)
+extern void * irix_heap_malloc (long);
+#define HEAP_MALLOC irix_heap_malloc
+#endif
+
 /* Heap resides in data space which begins at 0x10000000. This is
    kludged by the definitions below, and is still considered
    HEAP_IN_LOW_MEMORY.  */