janitor: do not rely on indirect inclusions of or from qemu-char.h

[qemu.git] / hw / gusemu.h

diff --git a/hw/gusemu.h b/hw/gusemu.h
index 2e9c1c0c7733983436f270f724e386c9b3c2ab91..331bb6fec0036f979d4adf61df59258f5c2b6ec8 100644 (file)
--- a/hw/gusemu.h
+++ b/hw/gusemu.h
@@ -27,25 +27,27 @@
 
 /* data types (need to be adjusted if neither a VC6 nor a C99 compatible compiler is used) */
 
-#if defined _WIN32 && defined _MSC_VER /* doesnt support other win32 compilers yet, do it yourself... */
+#if defined _WIN32 && defined _MSC_VER /* doesn't support other win32 compilers yet, do it yourself... */
  typedef unsigned char GUSbyte;
  typedef unsigned short GUSword;
  typedef unsigned int GUSdword;
  typedef signed char GUSchar;
+ typedef signed short GUSsample;
 #else
  #include <stdint.h>
  typedef int8_t GUSchar;
  typedef uint8_t GUSbyte;
  typedef uint16_t GUSword;
  typedef uint32_t GUSdword;
+ typedef int16_t GUSsample;
 #endif
 
 typedef struct _GUSEmuState
 {
  GUSbyte *himemaddr; /* 1024*1024 bytes used for storing uploaded samples (+32 additional bytes for read padding) */
  GUSbyte *gusdatapos; /* (gusdataend-gusdata) bytes used for storing emulated GF1/mixer register states (32*32+4 bytes in initial GUSemu32 version) */
- int gusirq;
- int gusdma;
+ uint32_t gusirq;
+ uint32_t gusdma;
  unsigned int timer1fraction;
  unsigned int timer2fraction;
  void *opaque;
@@ -81,7 +83,7 @@ void gus_dma_transferdata(GUSEmuState *state, char *dma_addr, unsigned int count
 /* it is possible to break down a single transfer into multiple ones, but take care that: */
 /* -dma_count is actually count-1 */
 /* -before and during a transfer, DREQ is set and TC cleared */
-/* -when calling gus_dma_transferdata(), TC is only set true for call transfering the last byte */
+/* -when calling gus_dma_transferdata(), TC is only set true for call transferring the last byte */
 /* -after the last transfer, DREQ is cleared and TC is set */
 
 /* ** GF1 mixer emulation functions: */
@@ -91,7 +93,7 @@ void gus_dma_transferdata(GUSEmuState *state, char *dma_addr, unsigned int count
 /* If the interrupts are asynchronous, it may be needed to use a separate thread mixing into a temporary */
 /* audio buffer in order to avoid quality loss caused by large numsamples and elapsed_time values. */
 
-void gus_mixvoices(GUSEmuState *state, unsigned int playback_freq, unsigned int numsamples, short *bufferpos);
+void gus_mixvoices(GUSEmuState *state, unsigned int playback_freq, unsigned int numsamples, GUSsample *bufferpos);
 /* recommended range: 10 < numsamples < 100 */
 /* lower values may result in increased rounding error, higher values often cause audible timing delays */