Compile dma only once

Use a qemu_irq to request CPU exit.

7 compilations less for the full build.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

1 files changed, 5 insertions, 1 deletions

diff --git a/hw/sun4u.c b/hw/sun4u.c
index 24ea367d1a..e9a1e231e9 100644
--- a/hw/sun4u.c
+++ b/hw/sun4u.c
@@ -105,7 +105,11 @@ int DMA_write_memory (int nchan, void *buf, int pos, int size)
 void DMA_hold_DREQ (int nchan) {}
 void DMA_release_DREQ (int nchan) {}
 void DMA_schedule(int nchan) {}
-void DMA_init (int high_page_enable) {}
+
+void DMA_init(int high_page_enable, qemu_irq *cpu_request_exit)
+{
+}
+
 void DMA_register_channel (int nchan,
                            DMA_transfer_handler transfer_handler,
                            void *opaque)