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random fixes (root path and mmap svp tcache)

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@714 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2009-07-25 19:01:45 +00:00
parent 093b8a420e
commit 27701801c1
7 changed files with 58 additions and 43 deletions
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8
pico/carthw/svp/svp.c
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@ -8,7 +8,7 @@
#include "../../pico_int.h"
#include "compiler.h"
#ifdef __linux__
#if defined(__linux__) && defined(ARM)
#include <sys/mman.h>
#endif
@ -100,7 +100,7 @@ static int PicoSVPDma(unsigned int source, int len, unsigned short **srcp, unsig
void PicoSVPInit(void)
{
#ifdef __linux__
#if defined(__linux__) && defined(ARM)
int ret;
ret = munmap(tcache, SSP_DRC_SIZE);
printf("munmap tcache: %i\n", ret);
@ -110,7 +110,7 @@ void PicoSVPInit(void)
static void PicoSVPShutdown(void)
{
#ifdef __linux__
#if defined(__linux__) && defined(ARM)
// also unmap tcache
PicoSVPInit();
#endif
@ -135,7 +135,7 @@ void PicoSVPStartup(void)
svp = (void *) ((char *)tmp + 0x200000);
memset(svp, 0, sizeof(*svp));
#ifdef __linux__
#if defined(__linux__) && defined(ARM)
tmp = mmap(tcache, SSP_DRC_SIZE, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_SHARED|MAP_ANONYMOUS, -1, 0);
printf("mmap tcache: %p, asked %p\n", tmp, tcache);
#endif