send chunk addresses to emulator

joeyparrish · joeyparrish · commit 2464656242fe · 2025-10-30T14:00:44.000Z
diff --git a/software/player/src/segavideo_player.c b/software/player/src/segavideo_player.c
@@ -184,6 +184,10 @@ static void prepNextChunk(const ChunkInfo* currentChunk,
         currentChunk->end, regionMask, regionSize);
     parseChunk(chunkStart, nextChunk);
     kprintf("Next chunk: %p => %p\n", nextChunk->start, nextChunk->end);
+# define KINETOSCOPE_PORT_HACK0   ((volatile uint16_t*)0xA13014)  // HACK
+# define KINETOSCOPE_PORT_HACK1   ((volatile uint16_t*)0xA13016)  // HACK
+    *KINETOSCOPE_PORT_HACK0 = (((uint32_t)chunkStart) & 0xffff0000) >> 16;
+    *KINETOSCOPE_PORT_HACK1 = (((uint32_t)chunkStart) & 0xffff);
   }
 }
 

Original file line number	Diff line number	Diff line change
`@@ -184,6 +184,10 @@ static void prepNextChunk(const ChunkInfo* currentChunk,`
`184`	`184`	`currentChunk->end, regionMask, regionSize);`
`185`	`185`	`parseChunk(chunkStart, nextChunk);`
`186`	`186`	`kprintf("Next chunk: %p => %p\n", nextChunk->start, nextChunk->end);`
	`187`	`+# define KINETOSCOPE_PORT_HACK0 ((volatile uint16_t*)0xA13014) // HACK`
	`188`	`+# define KINETOSCOPE_PORT_HACK1 ((volatile uint16_t*)0xA13016) // HACK`
	`189`	`+ *KINETOSCOPE_PORT_HACK0 = (((uint32_t)chunkStart) & 0xffff0000) >> 16;`
	`190`	`+ *KINETOSCOPE_PORT_HACK1 = (((uint32_t)chunkStart) & 0xffff);`
`187`	`191`	`}`
`188`	`192`	`}`
`189`	`193`