X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=cpu%2Fdrc%2Fcmn.c;h=3ec039be169075d85e3df983239a5b5bf3eb416b;hb=2446536be520914616403876d7e49621ac6f4b95;hp=1f15a0f3d6bd6d8810d7d22a3314acbe5cc9abc1;hpb=41397701210c08b9d25ca66cbe372c7ed86d6927;p=picodrive.git

diff --git a/cpu/drc/cmn.c b/cpu/drc/cmn.c
index 1f15a0f..3ec039b 100644
--- a/cpu/drc/cmn.c
+++ b/cpu/drc/cmn.c
@@ -1,35 +1,35 @@
+/*
+ * 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>
-#if defined(__linux__) && defined(ARM)
+#ifdef __linux__
 #include <sys/mman.h>
 #endif
 
 #include "cmn.h"
 
-#ifndef ARM
-unsigned int tcache[SSP_TCACHE_SIZE/4];
-unsigned int *ssp_block_table[0x5090/2];
-unsigned int *ssp_block_table_iram[15][0x800/2];
-char ssp_align[SSP_BLOCKTAB_ALIGN_SIZE];
-#endif
+u8 __attribute__((aligned(4096))) tcache[DRC_TCACHE_SIZE];
 
 
 void drc_cmn_init(void)
 {
-#if defined(__linux__) && defined(ARM)
+#ifdef __linux__
 	void *tmp;
 
-	tmp = mmap(tcache, SSP_DRC_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
-
 }
 
-// TODO: add calls in core, possibly to cart.c?
 void drc_cmn_cleanup(void)
 {
-#if defined(__linux__) && defined(ARM)
+#ifdef __linux__
 	int ret;
-	ret = munmap(tcache, SSP_DRC_SIZE);
+	ret = munmap(tcache, DRC_TCACHE_SIZE);
 	printf("munmap tcache: %i\n", ret);
 #endif
 }