aboutsummaryrefslogtreecommitdiff
path: root/src/mouse.c
diff options
context:
space:
mode:
authorKevin O'Connor <kevin@koconnor.net>2008-02-25 22:29:55 -0500
committerKevin O'Connor <kevin@koconnor.net>2008-02-25 22:29:55 -0500
commit4b60c000deee2002ba272b45a1121df7495c39f9 (patch)
tree15b897b77d26f30a52d13605c905e6fd42b3e83d /src/mouse.c
parentf076a3eeb9a0185b06a2abbba8c798a7761b2bdf (diff)
downloadseabios-hppa-rel-0.1.1.zip
seabios-hppa-rel-0.1.1.tar.gz
seabios-hppa-rel-0.1.1.tar.bz2
Version 0.1.1rel-0.1.1
Diffstat (limited to 'src/mouse.c')
-rw-r--r--src/mouse.c35
1 files changed, 35 insertions, 0 deletions
diff --git a/src/mouse.c b/src/mouse.c
new file mode 100644
index 0000000..6364c68
--- /dev/null
+++ b/src/mouse.c
@@ -0,0 +1,35 @@
+// 16bit code to handle mouse events.
+//
+// Copyright (C) 2008 Kevin O'Connor <kevin@koconnor.net>
+// Copyright (C) 2002 MandrakeSoft S.A.
+//
+// This file may be distributed under the terms of the GNU GPLv3 license.
+
+#include "biosvar.h" // struct bregs
+#include "util.h" // debug_enter
+
+void
+handle_15c2(struct bregs *regs)
+{
+}
+
+static u8
+int74_function()
+{
+ return 0;
+}
+
+// INT74h : PS/2 mouse hardware interrupt
+void VISIBLE
+handle_74(struct bregs *regs)
+{
+ debug_enter(regs);
+
+ irq_enable();
+ u8 ret = int74_function();
+ if (ret) {
+ // XXX - far call to ptr at ebda:0022
+ }
+ irq_disable();
+ eoi_both_pics();
+}