sdcc-3.9.0 fork implementing GNU assembler syntax

This fork aims to provide better support for stm8-binutils

1 files changed, 55 insertions, 0 deletions

diff --git a/sim/ucsim/pdk.src/regspdk.h b/sim/ucsim/pdk.src/regspdk.h
new file mode 100644
index 0000000..41d0e6d
--- /dev/null
+++ b/sim/ucsim/pdk.src/regspdk.h
@@ -0,0 +1,55 @@
+/*
+ * Simulator of microcontrollers (regspdk.h)
+ *
+ * Copyright (C) 1999,99 Drotos Daniel, Talker Bt.
+ * 
+ * To contact author send email to drdani@mazsola.iit.uni-miskolc.hu
+ *
+ */
+
+/* This file is part of microcontroller simulator: ucsim.
+
+UCSIM is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+UCSIM is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with UCSIM; see the file COPYING.  If not, write to the Free
+Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+02111-1307, USA. */
+/*@1@*/
+
+#ifndef REGPDK_HEADER
+#define REGPDK_HEADER
+
+#include "ddconfig.h"
+
+
+const int io_size = 64;
+union t_regs
+{
+  u8_t a;
+
+  t_mem _a;
+};
+
+#define BIT_Z	0x01  // zero status, 1=zero, 0=nonzero
+#define BIT_C	0x02  // carry status(addition and subtraction)
+#define BIT_AC  0x04  // sign, 1=negative, 0=positive (or zero)
+#define BIT_OV  0x08  // signed overflow, 1=overflow, 0=no overflow
+#define BIT_ALL	(BIT_Z | BIT_C | BIT_AC | BIT_OV)  // all bits
+
+#define BITPOS_Z 0    // 1
+#define BITPOS_C 1    // 2H
+#define BITPOS_AC 2    // 4H
+#define BITPOS_OV 3    // 8H
+
+#endif
+
+/* End of pdk.src/regspdk.h */