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, 1 insertions, 1 deletions

diff --git a/hw/isa.h b/hw/isa.h
index 97f69a2..aaf0272 100644
--- a/hw/isa.h
+++ b/hw/isa.h
@@ -41,7 +41,7 @@ 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);