Cleanup, moving stuff out of ibm.h and such. Moved more configuration variables into main. Minor changes for multiplatform.

src/sound/snd_gus.c

@@ -1020,7 +1020,7 @@ void *gus_init(device_t *info)
 		out/=1.002709201;		/* 0.0235 dB Steps */
 	}
 
-	printf("Top volume %f %f %f %f\n",vol16bit[4095],vol16bit[3800],vol16bit[3000],vol16bit[2048]);
+	pclog("GUS: top volume %f %f %f %f\n",vol16bit[4095],vol16bit[3800],vol16bit[3000],vol16bit[2048]);
 	gus->voices=14;
 
         gus->samp_timer = gus->samp_latch = (int64_t)(TIMER_USEC * (1000000.0 / 44100.0));

src/sound/snd_lpt_dac.c

@@ -6,6 +6,7 @@
 #include "../86box.h"
 #include "../ibm.h"
 #include "../cpu/cpu.h"
+#include "../machine/machine.h"
 #include "../lpt.h"
 #include "../timer.h"
 #include "sound.h"

src/sound/snd_lpt_dss.c

@@ -6,6 +6,7 @@
 #include "../86box.h"
 #include "../ibm.h"
 #include "../cpu/cpu.h"
+#include "../machine/machine.h"
 #include "../timer.h"
 #include "../lpt.h"
 #include "sound.h"

src/sound/snd_pas16.c

@@ -416,7 +416,7 @@ static void pas16_pit_out(uint16_t port, uint8_t val, void *p)
                 pas16->pit.ctrls[t] = pas16->pit.ctrl = val;
                 if (t == 3)
                 {
-                        printf("Bad PIT reg select\n");
+                        pclog("PAS16: bad PIT reg select\n");
                         return;
                 }
                 if (!(pas16->pit.ctrl & 0x30))

src/sound/snd_speaker.c

@@ -4,6 +4,7 @@
 #include <wchar.h>
 #include "../86box.h"
 #include "../ibm.h"
+#include "../pit.h"
 #include "sound.h"
 #include "snd_speaker.h"