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clarify PicoDrive's license
[picodrive.git]
/
cpu
/
drc
/
cmn.c
diff --git
a/cpu/drc/cmn.c
b/cpu/drc/cmn.c
index
e286ccf
..
3ec039b
100644
(file)
--- a/
cpu/drc/cmn.c
+++ b/
cpu/drc/cmn.c
@@
-1,28
+1,33
@@
+/*
+ * 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>
#include <stdio.h>
-#if
defined(__linux__) && defined(ARM)
+#if
def __linux__
#include <sys/mman.h>
#endif
#include "cmn.h"
#include <sys/mman.h>
#endif
#include "cmn.h"
-u
32 __attribute__((aligned(4096))) tcache[DRC_TCACHE_SIZE/4
];
+u
8 __attribute__((aligned(4096))) tcache[DRC_TCACHE_SIZE
];
void drc_cmn_init(void)
{
void drc_cmn_init(void)
{
-#if
defined(__linux__) && defined(ARM)
+#if
def __linux__
void *tmp;
void *tmp;
- tmp = mmap(tcache, DRC_TCACHE_SIZE, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_
SHARED
|MAP_ANONYMOUS, -1, 0);
+ 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
printf("mmap tcache: %p, asked %p\n", tmp, tcache);
#endif
-
}
}
-// TODO: add calls in core, possibly to cart.c?
void drc_cmn_cleanup(void)
{
void drc_cmn_cleanup(void)
{
-#if
defined(__linux__) && defined(ARM)
+#if
def __linux__
int ret;
ret = munmap(tcache, DRC_TCACHE_SIZE);
printf("munmap tcache: %i\n", ret);
int ret;
ret = munmap(tcache, DRC_TCACHE_SIZE);
printf("munmap tcache: %i\n", ret);