1 files changed, 34 insertions, 0 deletions
diff --git a/reference/C/CONTRIB/SNIP/biport.h b/reference/C/CONTRIB/SNIP/biport.h
new file mode 100755
index 0000000..79fb14f
--- /dev/null
+++ b/reference/C/CONTRIB/SNIP/biport.h
@@ -0,0 +1,34 @@
+/*
+**  BIPORT.H - Port TC/TC++/BC++ code using register pseudovariables
+**
+**  public domain by Bob Stout
+*/
+
+#include <dos.h>
+
+extern union  REGS  BIP_regs_;
+extern struct SREGS BIP_sregs_;
+
+#define _AX BIP_regs_.x.ax
+#define _BX BIP_regs_.x.bx
+#define _CX BIP_regs_.x.cx
+#define _DX BIP_regs_.x.dx
+#define _AH BIP_regs_.h.ah
+#define _AL BIP_regs_.h.al
+#define _BH BIP_regs_.h.ah
+#define _BL BIP_regs_.h.al
+#define _CH BIP_regs_.h.ah
+#define _CL BIP_regs_.h.al
+#define _DH BIP_regs_.h.ah
+#define _DL BIP_regs_.h.al
+#define _SI BIP_regs_.x.si
+#define _DI BIP_regs_.x.di
+#define _CF BIP_regs_.x.cflag
+#define _FF BIP_regs_.x.flags
+#define _ES BIP_sregs_.es
+#define _CS BIP_sregs_.cs
+#define _SS BIP_sregs_.ss
+#define _DS BIP_sregs_.ds
+#define regload_() segread(&BIP_sregs_)
+
+unsigned _pascal geninterrupt(int);