1 files changed, 137 insertions, 0 deletions
diff --git a/sys/boot/ficl/i386/sysdep.c b/sys/boot/ficl/i386/sysdep.c
new file mode 100644
index 0000000..2a5346a
--- /dev/null
+++ b/sys/boot/ficl/i386/sysdep.c
@@ -0,0 +1,137 @@
+/*******************************************************************
+** s y s d e p . c
+** Forth Inspired Command Language
+** Author: John Sadler (john_sadler@alum.mit.edu)
+** Created: 16 Oct 1997
+** Implementations of FICL external interface functions... 
+**
+*******************************************************************/
+
+/* $FreeBSD$ */
+
+#ifdef TESTMAIN
+#include <stdio.h>
+#include <stdlib.h>
+#else
+#include <stand.h>
+#ifdef __i386__
+#include <machine/cpufunc.h>
+#endif
+#endif
+#include "ficl.h"
+
+/*
+*******************  FreeBSD  P O R T   B E G I N S   H E R E ******************** Michael Smith
+*/
+
+#if PORTABLE_LONGMULDIV == 0
+DPUNS ficlLongMul(FICL_UNS x, FICL_UNS y)
+{
+    DPUNS q;
+    u_int64_t qx;
+
+    qx = (u_int64_t)x * (u_int64_t) y;
+
+    q.hi = (u_int32_t)( qx >> 32 );
+    q.lo = (u_int32_t)( qx & 0xFFFFFFFFL);
+
+    return q;
+}
+
+UNSQR ficlLongDiv(DPUNS q, FICL_UNS y)
+{
+    UNSQR result;
+    u_int64_t qx, qh;
+
+    qh = q.hi;
+    qx = (qh << 32) | q.lo;
+
+    result.quot = qx / y;
+    result.rem  = qx % y;
+
+    return result;
+}
+#endif
+
+void  ficlTextOut(FICL_VM *pVM, char *msg, int fNewline)
+{
+    IGNORE(pVM);
+
+    while(*msg != 0)
+	putchar(*(msg++));
+    if (fNewline)
+	putchar('\n');
+
+   return;
+}
+
+void *ficlMalloc (size_t size)
+{
+    return malloc(size);
+}
+
+void *ficlRealloc (void *p, size_t size)
+{
+    return realloc(p, size);
+}
+
+void  ficlFree   (void *p)
+{
+    free(p);
+}
+
+#ifndef TESTMAIN
+#ifdef __i386__
+/* 
+ * outb ( port# c -- )
+ * Store a byte to I/O port number port#
+ */
+void
+ficlOutb(FICL_VM *pVM)
+{
+	u_char c;
+	u_int32_t port;
+
+	port=stackPopUNS(pVM->pStack);
+	c=(u_char)stackPopINT(pVM->pStack);
+	outb(port,c);
+}
+
+/*
+ * inb ( port# -- c )
+ * Fetch a byte from I/O port number port#
+ */
+void
+ficlInb(FICL_VM *pVM)
+{
+	u_char c;
+	u_int32_t port;
+
+	port=stackPopUNS(pVM->pStack);
+	c=inb(port);
+	stackPushINT(pVM->pStack,c);
+}
+#endif
+#endif
+
+/*
+** Stub function for dictionary access control - does nothing
+** by default, user can redefine to guarantee exclusive dict
+** access to a single thread for updates. All dict update code
+** is guaranteed to be bracketed as follows:
+** ficlLockDictionary(TRUE);
+** <code that updates dictionary>
+** ficlLockDictionary(FALSE);
+**
+** Returns zero if successful, nonzero if unable to acquire lock
+** befor timeout (optional - could also block forever)
+*/
+#if FICL_MULTITHREAD
+int ficlLockDictionary(short fLock)
+{
+	IGNORE(fLock);
+	return 0;
+}
+#endif /* FICL_MULTITHREAD */
+
+