From: vrokas <vrokas@4a8a32a2-be11-0410-ad9d-d568d2c75423>
Date: Sat, 2 Apr 2005 13:35:31 +0000 (+0000)
Subject: * new missed to commit in SDCC v2.4.8 #1.988
X-Git-Url: https://git.gag.com/?a=commitdiff_plain;h=6a508b24fe99470727ccbe9b11b45d5a1013db8e;p=fw%2Fsdcc

* new missed to commit in SDCC v2.4.8 #1.988


git-svn-id: https://sdcc.svn.sourceforge.net/svnroot/sdcc/trunk/sdcc@3715 4a8a32a2-be11-0410-ad9d-d568d2c75423
---

diff --git a/device/include/pic16/signal.h b/device/include/pic16/signal.h
new file mode 100644
index 00000000..5f080d2e
--- /dev/null
+++ b/device/include/pic16/signal.h
@@ -0,0 +1,107 @@
+
+/*
+ * Signal handler header
+ *
+ * written by Vangelis Rokas, 2005 <vrokas AT otenet.gr>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, 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 program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ *
+ * $Id$
+ */
+
+#ifndef __SIGNAL_H__
+#define __SIGNAL_H__
+
+#define RBIF    0x0
+#define INT0IF  0x1
+#define TMR0IF  0x2
+
+#define INT1IF  0x0
+#define INT2IF  0x1
+
+#define TMR1IF  0x0
+#define TMR2IF  0x1
+#define CCP1IF  0x2
+#define SSPIF   0x3
+#define TXIF    0x4
+#define RCIF    0x5
+#define ADIF    0x6
+#define PSPIF   0x7
+
+#define CCP2IF  0x0
+#define TMR3IF  0x1
+#define LVDIF   0x2
+#define BCLIF   0x3
+#define EEIF    0x4
+
+/* interrupt testing arguments */
+#define SIG_RB          _INTCON, RBIF
+#define SIG_INT0        _INTCON, INT0IF
+#define SIG_INT1        _INTCON3, INT1IF
+#define SIG_INT2        _INTCON3, INT2IF
+#define SIG_CCP1        _PIR1, CCP1IF
+#define SIG_CCP2        _PIR2, CCP2IF
+#define SIG_TMR0        _INTCON, TMR0IF
+#define SIG_TMR1        _PIR1, TMR1IF
+#define SIG_TMR2        _PIR1, TMR2IF
+#define SIG_TMR3        _PIR2, TMR3IF
+#define SIG_EE          _PIR2, EEIF
+#define SIG_BCOL        _PIR2, BCLIF
+#define SIG_LVD         _PIR2, LVDIF
+#define SIG_PSP         _PIR1, PSPIF
+#define SIG_AD          _PIR1, ADIF
+#define SIG_RC          _PIR1, RCIF
+#define SIG_TX          _PIR1, TXIF
+#define SIG_MSSP        _PIR1, SSPIF
+
+
+#define DEF_ABSVECTOR(vecno, name)      \
+void __ivt_ ## name(void) __interrupt vecno __naked \
+{\
+  __asm                          \n\
+    goto        _ ## name           \n\
+  __endasm;                      \
+}
+
+#define DEF_INTHIGH(name)       \
+DEF_ABSVECTOR(1, name)                   \
+void name(void) __naked __interrupt        \
+{\
+  __asm                                  \n
+  
+
+#define DEF_INTLOW(name)        \
+DEF_ABSVECTOR(2, name)                   \
+void name(void) __naked __interrupt        \
+{\
+  __asm                          \n
+
+
+#define END_DEF                 \
+    retfie                        \n\
+  __endasm;\
+}
+
+
+#define DEF_HANDLER(sig, handler)       \
+    btfsc       sig                 \n\
+    goto        _ ## handler
+
+
+#define SIGHANDLER(handler)             void handler (void) __interrupt
+#define SIGHANDLERNAKED(handler)        void handler (void) __naked __interrupt
+
+#endif  /* __SIGNAL_H__ */