drc: some portability fixes

[picodrive.git] / cpu / drc / cmn.c

diff --git a/cpu/drc/cmn.c b/cpu/drc/cmn.c
index d796bfb..91bd7ed 100644 (file)
--- a/cpu/drc/cmn.c
+++ b/cpu/drc/cmn.c
@@ -1,8 +1,13 @@
+/*
+ * PicoDrive
+ * Copyright (C) 2009,2010 notaz
+ *
+ * This work is licensed under the terms of MAME license.
+ * See COPYING file in the top-level directory.
+ */
 #include <stdio.h>
-#ifdef __linux__
-#include <sys/mman.h>
-#endif
 
+#include <pico/pico.h>
 #include "cmn.h"
 
 u8 __attribute__((aligned(4096))) tcache[DRC_TCACHE_SIZE];
@@ -10,20 +15,9 @@ u8 __attribute__((aligned(4096))) tcache[DRC_TCACHE_SIZE];
 
 void drc_cmn_init(void)
 {
-#ifdef __linux__
-       void *tmp;
-
-       tmp = mmap(tcache, DRC_TCACHE_SIZE, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0);
-       printf("mmap tcache: %p, asked %p\n", tmp, tcache);
-#endif
+       plat_mem_set_exec(tcache, sizeof(tcache));
 }
 
 void drc_cmn_cleanup(void)
 {
-#ifdef __linux__
-       int ret;
-       ret = munmap(tcache, DRC_TCACHE_SIZE);
-       printf("munmap tcache: %i\n", ret);
-#endif
 }
-