add configure, revive pnd build, unify/refactor things

[picodrive.git] / pico / pico_int.h

diff --git a/pico/pico_int.h b/pico/pico_int.h
index 74d1da2..3e4083f 100644 (file)
--- a/pico/pico_int.h
+++ b/pico/pico_int.h
@@ -1,10 +1,11 @@
-// Pico Library - Internal Header File\r
-\r
-// (c) Copyright 2004 Dave, All rights reserved.\r
-// (c) Copyright 2006-2009 Grazvydas "notaz" Ignotas, all rights reserved.\r
-// Free for non-commercial use.\r
-\r
-// For commercial use, separate licencing terms must be obtained.\r
+/*\r
+ * PicoDrive - Internal Header File\r
+ * (c) Copyright Dave, 2004\r
+ * (C) notaz, 2006-2010\r
+ *\r
+ * This work is licensed under the terms of MAME license.\r
+ * See COPYING file in the top-level directory.\r
+ */\r
 \r
 #ifndef PICO_INTERNAL_INCLUDED\r
 #define PICO_INTERNAL_INCLUDED\r
@@ -34,7 +35,7 @@ extern "C" {
 \r
 // ----------------------- 68000 CPU -----------------------\r
 #ifdef EMU_C68K\r
-#include "../cpu/Cyclone/Cyclone.h"\r
+#include "../cpu/cyclone/Cyclone.h"\r
 extern struct Cyclone PicoCpuCM68k, PicoCpuCS68k;\r
 #define SekCyclesLeftNoMCD PicoCpuCM68k.cycles // cycles left for this run\r
 #define SekCyclesLeft \\r
@@ -45,7 +46,7 @@ extern struct Cyclone PicoCpuCM68k, PicoCpuCS68k;
 #define SekEndTimesliceS68k(after) PicoCpuCS68k.cycles=after\r
 #define SekPc (PicoCpuCM68k.pc-PicoCpuCM68k.membase)\r
 #define SekPcS68k (PicoCpuCS68k.pc-PicoCpuCS68k.membase)\r
-#define SekDar(x) PicoCpuCM68k.d[x]\r
+#define SekDar(x) (x < 8 ? PicoCpuCM68k.d[x] : PicoCpuCM68k.a[x - 8])\r
 #define SekSr     CycloneGetSr(&PicoCpuCM68k)\r
 #define SekSetStop(x) { PicoCpuCM68k.state_flags&=~1; if (x) { PicoCpuCM68k.state_flags|=1; PicoCpuCM68k.cycles=0; } }\r
 #define SekSetStopS68k(x) { PicoCpuCS68k.state_flags&=~1; if (x) { PicoCpuCS68k.state_flags|=1; PicoCpuCS68k.cycles=0; } }\r
@@ -72,7 +73,7 @@ extern M68K_CONTEXT PicoCpuFM68k, PicoCpuFS68k;
 #define SekEndTimesliceS68k(after) PicoCpuFS68k.io_cycle_counter=after\r
 #define SekPc     fm68k_get_pc(&PicoCpuFM68k)\r
 #define SekPcS68k fm68k_get_pc(&PicoCpuFS68k)\r
-#define SekDar(x) PicoCpuFM68k.dreg[x].D\r
+#define SekDar(x) (x < 8 ? PicoCpuFM68k.dreg[x].D : PicoCpuFM68k.areg[x - 8].D)\r
 #define SekSr     PicoCpuFM68k.sr\r
 #define SekSetStop(x) { \\r
        PicoCpuFM68k.execinfo &= ~FM68K_HALTED; \\r
@@ -540,6 +541,8 @@ PICO_INTERNAL void PicoFrameStart(void);
 void PicoDrawSync(int to, int blank_last_line);\r
 void BackFill(int reg7, int sh);\r
 void FinalizeLine555(int sh, int line);\r
+extern int (*PicoScanBegin)(unsigned int num);\r
+extern int (*PicoScanEnd)(unsigned int num);\r
 extern int DrawScanline;\r
 #define MAX_LINE_SPRITES 29\r
 extern unsigned char HighLnSpr[240][3 + MAX_LINE_SPRITES];\r
@@ -684,14 +687,24 @@ PICO_INTERNAL void PsndGetSamplesMS(void);
 extern int PsndDacLine;\r
 \r
 // sms.c\r
+#ifndef NO_SMS\r
 void PicoPowerMS(void);\r
 void PicoResetMS(void);\r
 void PicoMemSetupMS(void);\r
 void PicoStateLoadedMS(void);\r
 void PicoFrameMS(void);\r
 void PicoFrameDrawOnlyMS(void);\r
+#else\r
+#define PicoPowerMS()\r
+#define PicoResetMS()\r
+#define PicoMemSetupMS()\r
+#define PicoStateLoadedMS()\r
+#define PicoFrameMS()\r
+#define PicoFrameDrawOnlyMS()\r
+#endif\r
 \r
 // 32x/32x.c\r
+#ifndef NO_32X\r
 extern struct Pico32x Pico32x;\r
 void Pico32xInit(void);\r
 void PicoPower32x(void);\r
@@ -717,6 +730,8 @@ void p32x_poll_event(int cpu_mask, int is_vdp);
 void FinalizeLine32xRGB555(int sh, int line);\r
 void PicoDraw32xLayer(int offs, int lines, int mdbg);\r
 void PicoDraw32xLayerMdOnly(int offs, int lines);\r
+extern int (*PicoScan32xBegin)(unsigned int num);\r
+extern int (*PicoScan32xEnd)(unsigned int num);\r
 enum {\r
   PDM32X_OFF,\r
   PDM32X_32X_ONLY,\r
@@ -731,6 +746,18 @@ void p32x_pwm_update(int *buf32, int length, int stereo);
 void p32x_timers_do(int line_call);\r
 void p32x_timers_recalc(void);\r
 extern int pwm_frame_smp_cnt;\r
+#else\r
+#define Pico32xInit()\r
+#define PicoPower32x()\r
+#define PicoReset32x()\r
+#define PicoFrame32x()\r
+#define PicoUnload32x()\r
+#define Pico32xStateLoaded()\r
+#define PicoDraw32xSetFrameMode(...)\r
+#define FinalizeLine32xRGB555 NULL\r
+#define p32x_pwm_update(...)\r
+#define p32x_timers_recalc()\r
+#endif\r
 \r
 /* avoid dependency on newer glibc */\r
 static __inline int isspace_(int c)\r