amalgamation

[picodrive.git] / Pico / Pico.c

diff --git a/Pico/Pico.c b/Pico/Pico.c
index 62b1b48..7b70797 100644 (file)
--- a/Pico/Pico.c
+++ b/Pico/Pico.c
@@ -8,7 +8,6 @@
 \r
 \r
 #include "PicoInt.h"\r
-#include "sound/sound.h"\r
 #include "sound/ym2612.h"\r
 \r
 int PicoVer=0x0110;\r
@@ -218,8 +217,8 @@ static int dma_bsycles[] = {
 (488<<8)/9,   (488<<8)/18,  (488<<8)/17,  (488<<8)/9\r
 };\r
 \r
-//static\r
-int CheckDMA(void)\r
+\r
+PICO_INTERNAL int CheckDMA(void)\r
 {\r
   int burn = 0, bytes_can = 0, dma_op = Pico.video.reg[0x17]>>6; // see gens for 00 and 01 modes\r
   int bytes = Pico.m.dma_bytes;\r
@@ -653,6 +652,13 @@ int PicoFrame(void)
   return 0;\r
 }\r
 \r
+void PicoFrameDrawOnly(void)\r
+{\r
+  int y;\r
+  PicoFrameStart();\r
+  for (y=0;y<224;y++) PicoLine(y);\r
+}\r
+\r
 // callback to output message from emu\r
 void (*PicoMessage)(const char *msg)=NULL;\r
 \r