sdcc-3.9.0 fork implementing GNU assembler syntax

This fork aims to provide better support for stm8-binutils

1 files changed, 74 insertions, 0 deletions

diff --git a/device/include/asm/ds390/features.h b/device/include/asm/ds390/features.h
new file mode 100644
index 0000000..e38200b
--- /dev/null
+++ b/device/include/asm/ds390/features.h
@@ -0,0 +1,74 @@
+/*-------------------------------------------------------------------------
+   features.h - DS390/DS400 specific features.
+
+   Copyright (C) 2004, Maarten Brock, sourceforge.brock@dse.nl
+
+   This library 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, or (at your option) any
+   later version.
+
+   This library 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 this library; see the file COPYING. If not, write to the
+   Free Software Foundation, 51 Franklin Street, Fifth Floor, Boston,
+   MA 02110-1301, USA.
+
+   As a special exception, if you link this library with other files,
+   some of which are compiled with SDCC, to produce an executable,
+   this library does not by itself cause the resulting executable to
+   be covered by the GNU General Public License. This exception does
+   not however invalidate any other reasons why the executable file
+   might be covered by the GNU General Public License.
+-------------------------------------------------------------------------*/
+
+#ifndef __SDC51_ASM_DS390_FEATURES_H
+#define __SDC51_ASM_DS390_FEATURES_H   1
+
+#define _REENTRANT	__reentrant
+#define _CODE		__code
+
+/* define _AUTOMEM to indicate the default storage class for
+   automatic variables. To be used with pointers to automatic variables.
+   Cannot be used in reentrant declared functions!
+
+   void foo(void)
+   {
+     char Ar[10];
+     char _AUTOMEM * pAr = Ar;
+   }
+*/
+#if defined(__SDCC_STACK_AUTO)
+  #if defined(__SDCC_USE_XSTACK)
+    #define _AUTOMEM __pdata
+  #elif defined(__SDCC_STACK_TENBIT)
+    #define _AUTOMEM __xdata
+  #else
+    #define _AUTOMEM __idata
+  #endif
+#elif defined(__SDCC_MODEL_SMALL)
+  #define _AUTOMEM __data
+#else
+  #define _AUTOMEM __xdata
+#endif
+
+/* define _STATMEM to indicate the default storage class for
+   global/static variables. To be used with pointers to static variables.
+
+   char Ar[10];
+   void foo(void)
+   {
+     char _STATMEM * pAr = Ar;
+   }
+*/
+#if defined(__SDCC_MODEL_SMALL)
+  #define _STATMEM __data
+#else
+  #define _STATMEM __xdata
+#endif
+
+#endif