rearrange globals

[picodrive.git] / pico / cd / memory.c

diff --git a/pico/cd/memory.c b/pico/cd/memory.c
index 94b81b7..2269438 100644 (file)
--- a/pico/cd/memory.c
+++ b/pico/cd/memory.c
@@ -1099,7 +1099,7 @@ PICO_INTERNAL void PicoMemSetupCD(void)
 \r
   // main68k map (BIOS mapped by PicoMemSetup()):\r
   // RAM cart\r
-  if (PicoOpt & POPT_EN_MCD_RAMCART) {\r
+  if (PicoIn.opt & POPT_EN_MCD_RAMCART) {\r
     cpu68k_map_set(m68k_read8_map,   0x400000, 0x7fffff, PicoReadM68k8_ramc, 1);\r
     cpu68k_map_set(m68k_read16_map,  0x400000, 0x7fffff, PicoReadM68k16_ramc, 1);\r
     cpu68k_map_set(m68k_write8_map,  0x400000, 0x7fffff, PicoWriteM68k8_ramc, 1);\r
@@ -1165,7 +1165,12 @@ PICO_INTERNAL void PicoMemSetupCD(void)
 \r
   // setup FAME fetchmap\r
   {\r
+#ifdef __clang__\r
+    volatile // prevent strange relocs from clang\r
+#endif\r
+    unsigned long ptr_ram = (unsigned long)PicoMem.ram;\r
     int i;\r
+\r
     // M68k\r
     // by default, point everything to fitst 64k of ROM (BIOS)\r
     for (i = 0; i < M68K_FETCHBANK1; i++)\r
@@ -1175,7 +1180,7 @@ PICO_INTERNAL void PicoMemSetupCD(void)
       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 long)PicoMem.ram - (i<<(24-FAMEC_FETCHBITS));\r
+      PicoCpuFM68k.Fetch[i] = ptr_ram - (i<<(24-FAMEC_FETCHBITS));\r
     // S68k\r
     // PRG RAM is default\r
     for (i = 0; i < M68K_FETCHBANK1; i++)\r