Changeset 973be64e in mainline for arch/mips32/include/interrupt.h

Timestamp:

2005-12-10T00:19:57Z (20 years ago)

Author:

Ondrej Palkovsky <ondrap@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

fcfac420

Parents:

705b4149

Message:

Added generic exc_register/exc_dispatch functions,
copied from ia32 architecture. Currently only mips32 uses them.

The chardev_t can now be both input & output device (was
needed for serial driver).

Broken other architectures - ia64, sparc, powerpc will not compile.

Mips32 supports input on all msim, gxemul, indy(tested emulation
in gxemul, loses characters), simics. Simics serial line
is done using polling, I was unable to make it produce
an interrupt when the key was pressed.

File:

• arch/mips32/include/interrupt.h (modified) (1 diff)

arch/mips32/include/interrupt.h

@@ -32 +32 @@
 #include <arch/exception.h>
 
+#define IVT_ITEMS   32
+
 #define IRQ2    2
 #define IRQ3    3
 #define IRQ7    7
 
-#define KEYBOARD_IRQ    IRQ2
 #define TIMER_IRQ       IRQ7
 
 extern void interrupt(struct exception_regdump *pstate);
+extern void interrupt_init(void);
 
 #endif