video: Init the IRQ position to something impossible

Without this, these IRQs trigger early, and WAL cannot handle that (it tries to handle all IRQs that are active, not only those that are enabled).
RebeccaRGB · Feb 18, 2010 · 91a26a2 · 91a26a2
1 parent 9aed2a0
commit 91a26a2
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Showing 3 changed files with 9 additions and 0 deletions.
diff --git a/emu.c b/emu.c
@@ -948,6 +948,7 @@ void emu(void)
 	read_rom(0);
 	board_init();
 	io_init();
+	video_init();
 	audio_init();
 
 	memset(reg, 0, sizeof reg);

diff --git a/video.c b/video.c
@@ -471,3 +471,9 @@ void blit_screen(void)
 			blit_sprites(depth);
 	}
 }
+
+void video_init(void)
+{
+	mem[0x2836] = 0xffff;
+	mem[0x2837] = 0xffff;
+}
diff --git a/video.h b/video.h
@@ -22,4 +22,6 @@ u16 video_load(u32 addr);
 
 void blit_screen(void);
 
+void video_init(void);
+
 #endif
Original file line number	Diff line number	Diff line change
Expand Up		@@ -22,4 +22,6 @@ u16 video_load(u32 addr);

		void blit_screen(void);

		void video_init(void);

		#endif