From: Amit Shah <[EMAIL PROTECTED]> Signed-off-by: Amit Shah <[EMAIL PROTECTED]> Signed-off-by: Muli Ben-Yehuda <[EMAIL PROTECTED]> --- qemu/hw/pc.h | 3 +++ qemu/hw/piix_pci.c | 19 +++++++++++++++++++ 2 files changed, 22 insertions(+), 0 deletions(-)
diff --git a/qemu/hw/pc.h b/qemu/hw/pc.h index 1f63678..3edf62f 100644 --- a/qemu/hw/pc.h +++ b/qemu/hw/pc.h @@ -112,6 +112,9 @@ void i440fx_init_memory_mappings(PCIDevice *d); int piix4_init(PCIBus *bus, int devfn); +int piix3_get_pin(int pic_irq); +int piix_get_irq(int pin); + /* vga.c */ enum vga_retrace_method { VGA_RETRACE_DUMB, diff --git a/qemu/hw/piix_pci.c b/qemu/hw/piix_pci.c index 6fbf47b..dc12c8a 100644 --- a/qemu/hw/piix_pci.c +++ b/qemu/hw/piix_pci.c @@ -243,6 +243,25 @@ static void piix3_set_irq(qemu_irq *pic, int irq_num, int level) } } +int piix3_get_pin(int pic_irq) +{ + int i; + for (i = 0; i < 4; i++) + if (piix3_dev->config[0x60+i] == pic_irq) + return i; + return -1; +} + +int piix_get_irq(int pin) +{ + if (piix3_dev) + return piix3_dev->config[0x60+pin]; + if (piix4_dev) + return piix4_dev->config[0x60+pin]; + + return 0; +} + static void piix3_reset(PCIDevice *d) { uint8_t *pci_conf = d->config; -- 1.5.6.5 -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html