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

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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
This commit is contained in:
balrog 2008-12-07 18:49:57 +00:00
parent a4a771c055
commit c6d86a33d3
4 changed files with 59 additions and 1 deletions
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3
hw/sh.h
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@ -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);