mcpx/dsp: Factor out debug bits to a header

hw/xbox/mcpx/dsp/debug.h

@@ -0,0 +1,37 @@
+/*
+ * MCPX DSP emulator
+
+ * Copyright (c) 2025 Matt Borgerson
+
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef HW_XBOX_MCPX_DSP_DEBUG_H
+#define HW_XBOX_MCPX_DSP_DEBUG_H
+
+#ifndef DEBUG_DSP
+#define DEBUG_DSP 0
+#endif
+
+#define TRACE_DSP_DISASM 0
+#define TRACE_DSP_DISASM_REG 0
+#define TRACE_DSP_DISASM_MEM 0
+
+#define DPRINTF(fmt, ...) \
+    do { \
+        if (DEBUG_DSP) fprintf(stderr, fmt, ## __VA_ARGS__); \
+    } while (0)
+
+#endif

hw/xbox/mcpx/dsp/dsp.c

@@ -35,6 +35,7 @@
 #include "dsp_state.h"
 
 #include "dsp.h"
+#include "debug.h"
 
 /* Defines */
 #define BITMASK(x)  ((1<<(x))-1)
@@ -43,18 +44,6 @@
 #define INTERRUPT_START_FRAME (1 << 1)
 #define INTERRUPT_DMA_EOL (1 << 7)
 
-#ifndef DEBUG_DSP
-#define DEBUG_DSP 0
-#endif
-
-#if DEBUG_DSP
-#define DPRINTF(fmt, ...) \
-    do { fprintf(stderr, fmt, ## __VA_ARGS__); } while (0)
-#else
-#define DPRINTF(fmt, ...) \
-    do { } while (0)
-#endif
-
 static uint32_t read_peripheral(dsp_core_t* core, uint32_t address);
 static void write_peripheral(dsp_core_t* core, uint32_t address, uint32_t value);
 

hw/xbox/mcpx/dsp/dsp_cpu.c

@@ -32,19 +32,7 @@
 #include "qemu/bswap.h"
 
 #include "dsp_cpu.h"
-
+#include "debug.h"
-#ifndef DEBUG_DSP
-#define DEBUG_DSP 0
-#endif
-
-#define TRACE_DSP_DISASM 0
-#define TRACE_DSP_DISASM_REG 0
-#define TRACE_DSP_DISASM_MEM 0
-
-#define DPRINTF(fmt, ...) \
-    do { \
-        if (DEBUG_DSP) fprintf(stderr, fmt, ## __VA_ARGS__); \
-    } while (0)
 
 #define BITMASK(x)  ((1<<(x))-1)