Initial commit 0.13.9.16

1 files changed, 31 insertions, 0 deletions

diff --git a/src/fake86/i8259.h b/src/fake86/i8259.h
new file mode 100755
index 0000000..4056184
--- /dev/null
+++ b/src/fake86/i8259.h
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+/*
+  Fake86: A portable, open-source 8086 PC emulator.
+  Copyright (C)2010-2012 Mike Chambers
+
+  This program 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.
+
+  This program 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+*/
+
+struct structpic {
+	uint8_t imr; //mask register
+	uint8_t irr; //request register
+	uint8_t isr; //service register
+	uint8_t icwstep; //used during initialization to keep track of which ICW we're at
+	uint8_t icw[5];
+	uint8_t intoffset; //interrupt vector offset
+	uint8_t priority; //which IRQ has highest priority
+	uint8_t autoeoi; //automatic EOI mode
+	uint8_t readmode; //remember what to return on read register from OCW3
+	uint8_t enabled;
+};