32x: some timing hacks..

[picodrive.git] / pico / memory.c

diff --git a/pico/memory.c b/pico/memory.c
index 2fff489..88d43f0 100644 (file)
--- a/pico/memory.c
+++ b/pico/memory.c
@@ -1,11 +1,11 @@
-// This is part of Pico Library\r
-\r
-// (c) Copyright 2004 Dave, All rights reserved.\r
-// (c) Copyright 2006-2009 notaz, All rights reserved.\r
-// Free for non-commercial use.\r
-\r
-// For commercial use, separate licencing terms must be obtained.\r
-\r
+/*\r
+ * memory handling\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
 #include "pico_int.h"\r
 #include "memory.h"\r
@@ -23,6 +23,11 @@ uptr m68k_write16_map[0x1000000 >> M68K_MEM_SHIFT];
 static void xmap_set(uptr *map, int shift, int start_addr, int end_addr,\r
     const void *func_or_mh, int is_func)\r
 {\r
+#ifdef __clang__\r
+  // workaround bug (segfault) in \r
+  // Apple LLVM version 4.2 (clang-425.0.27) (based on LLVM 3.2svn)\r
+  volatile \r
+#endif\r
   uptr addr = (uptr)func_or_mh;\r
   int mask = (1 << shift) - 1;\r
   int i;\r
@@ -110,6 +115,11 @@ static void m68k_unmapped_write16(u32 a, u32 d)
 \r
 void m68k_map_unmap(int start_addr, int end_addr)\r
 {\r
+#ifdef __clang__\r
+  // workaround bug (segfault) in \r
+  // Apple LLVM version 4.2 (clang-425.0.27) (based on LLVM 3.2svn)\r
+  volatile \r
+#endif\r
   uptr addr;\r
   int shift = M68K_MEM_SHIFT;\r
   int i;\r
@@ -166,7 +176,7 @@ void log_io(unsigned int addr, int bits, int rw);
 #if defined(EMU_C68K)\r
 void cyclone_crashed(u32 pc, struct Cyclone *context)\r
 {\r
-    elprintf(EL_STATUS|EL_ANOMALY, "%c68k crash detected @ %06x\n",\r
+    elprintf(EL_STATUS|EL_ANOMALY, "%c68k crash detected @ %06x",\r
       context == &PicoCpuCM68k ? 'm' : 's', pc);\r
     context->membase = (u32)Pico.rom;\r
     context->pc = (u32)Pico.rom + Pico.romsize;\r
@@ -726,13 +736,13 @@ PICO_INTERNAL void PicoMemSetup(void)
     int i;\r
     // by default, point everything to first 64k of ROM\r
     for (i = 0; i < M68K_FETCHBANK1; i++)\r
-      PicoCpuFM68k.Fetch[i] = (unsigned int)Pico.rom - (i<<(24-FAMEC_FETCHBITS));\r
+      PicoCpuFM68k.Fetch[i] = (unsigned long)Pico.rom - (i<<(24-FAMEC_FETCHBITS));\r
     // now real ROM\r
     for (i = 0; i < M68K_FETCHBANK1 && (i<<(24-FAMEC_FETCHBITS)) < Pico.romsize; i++)\r
-      PicoCpuFM68k.Fetch[i] = (unsigned int)Pico.rom;\r
+      PicoCpuFM68k.Fetch[i] = (unsigned long)Pico.rom;\r
     // .. and RAM\r
     for (i = M68K_FETCHBANK1*14/16; i < M68K_FETCHBANK1; i++)\r
-      PicoCpuFM68k.Fetch[i] = (unsigned int)Pico.ram - (i<<(24-FAMEC_FETCHBITS));\r
+      PicoCpuFM68k.Fetch[i] = (unsigned long)Pico.ram - (i<<(24-FAMEC_FETCHBITS));\r
   }\r
 #endif\r
 #ifdef EMU_M68K\r