spu: implement volume regs somewhat

[pcsx_rearmed.git] / plugins / dfsound / externals.h

diff --git a/plugins/dfsound/externals.h b/plugins/dfsound/externals.h
index 0942664..dd05a5a 100644 (file)
--- a/plugins/dfsound/externals.h
+++ b/plugins/dfsound/externals.h
@@ -15,12 +15,18 @@
  *                                                                         *\r
  ***************************************************************************/\r
 \r
+#ifndef __P_SOUND_EXTERNALS_H__\r
+#define __P_SOUND_EXTERNALS_H__\r
+\r
 #include <stdint.h>\r
 \r
 /////////////////////////////////////////////////////////\r
 // generic defines\r
 /////////////////////////////////////////////////////////\r
 \r
+//#define log_unhandled printf\r
+#define log_unhandled(...)\r
+\r
 #ifdef __GNUC__\r
 #define noinline __attribute__((noinline))\r
 #define unlikely(x) __builtin_expect((x), 0)\r
@@ -111,8 +117,14 @@ typedef struct
  unsigned int      bFMod:2;                            // freq mod (0=off, 1=sound channel, 2=freq channel)\r
  unsigned int      prevflags:3;                        // flags from previous block\r
  unsigned int      bIgnoreLoop:1;                      // Ignore loop\r
- int               iLeftVolume;                        // left volume\r
- int               iRightVolume;                       // right volume\r
+ unsigned int      bNewPitch:1;                        // pitch changed\r
+ union {\r
+  struct {\r
+   int             iLeftVolume;                        // left volume\r
+   int             iRightVolume;                       // right volume\r
+  };\r
+  int              iVolume[2];\r
+ };\r
  ADSRInfoEx        ADSRX;\r
  int               iRawPitch;                          // raw pitch (0...3fff)\r
 } SPUCHAN;\r
@@ -232,7 +244,9 @@ typedef struct
  unsigned short  regArea[0x400];\r
 } SPUInfo;\r
 \r
-#define regAreaGet(ch,offset) \\r
+#define regAreaGet(offset) \\r
+  spu.regArea[((offset) - 0xc00)>>1]\r
+#define regAreaGetCh(ch, offset) \\r
   spu.regArea[((ch<<4)|(offset))>>1]\r
 \r
 ///////////////////////////////////////////////////////////\r
@@ -245,6 +259,7 @@ extern SPUInfo spu;
 \r
 void do_samples(unsigned int cycles_to, int do_sync);\r
 void schedule_next_irq(void);\r
+void check_irq_io(unsigned int addr);\r
 \r
 #define do_samples_if_needed(c, sync) \\r
  do { \\r
@@ -254,3 +269,4 @@ void schedule_next_irq(void);
 \r
 #endif\r
 \r
+#endif /* __P_SOUND_EXTERNALS_H__ */\r