sh4: Add IRL (4-bit encoded interrupt input) support (Takashi YOSHII).

This patch adds IRL(4bit encoded 15 level interrupt input) support
to SH using qemu_irq as a multi level (!=on/off) signal.

Signed-off-by: Takashi YOSHII <takasi-y@ops.dti.ne.jp>
Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5925 c046a42c-6fe2-441c-8c8c-71466251a162

1 files changed, 3 insertions, 0 deletions

diff --git a/hw/sh.h b/hw/sh.h
index 842af598e..116441a7d 100644
--- a/hw/sh.h
+++ b/hw/sh.h
@@ -42,6 +42,9 @@ void sh_serial_init (target_phys_addr_t base, int feat,
 		     qemu_irq tei_source,
 		     qemu_irq bri_source);
 
+/* sh7750.c */
+qemu_irq sh7750_irl(struct SH7750State *s);
+
 /* tc58128.c */
 int tc58128_init(struct SH7750State *s, const char *zone1, const char *zone2);