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spu2-x: Fix another bug in my ini changes, and change MulShr32 again. 

git-svn-id: http://pcsx2.googlecode.com/svn/trunk@3075 96395faa-99c1-11dd-bbfe-3dabce05a288
This commit is contained in:
arcum42 2010-05-25 07:26:55 +00:00
parent 321b341030
commit 774f56297a
3 changed files with 10 additions and 6 deletions
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6
plugins/spu2-x/src/Linux/CfgHelpers.cpp
View File

@ -18,18 +18,18 @@
#include "Dialogs.h"
#include <wx/fileconf.h>
wxFileConfig *spuConfig;
wxFileConfig *spuConfig = NULL;
wxString path(L"~/.pcsx2/inis/spu2-x.ini");
bool pathSet = false;
void initIni()
{
spuConfig = new wxFileConfig(L"", L"", path, L"", wxCONFIG_USE_LOCAL_FILE);
if (spuConfig == NULL) spuConfig = new wxFileConfig(L"", L"", path, L"", wxCONFIG_USE_LOCAL_FILE);
}
void setIni(const wchar_t* Section)
{
if (spuConfig == NULL) initIni();
initIni();
spuConfig->SetPath(wxsFormat(L"/%s", Section));
}

1
plugins/spu2-x/src/Linux/Config.cpp
View File

@ -262,4 +262,5 @@ void configure()
DisplayDialog();
WriteSettings();
delete spuConfig;
spuConfig = NULL;
}

9
plugins/spu2-x/src/Mixer.cpp
View File

@ -62,11 +62,14 @@ __forceinline s32 MulShr32( s32 srcval, s32 mulval )
s32 MulShr32( s32 srcval, s32 mulval )
{
s32 tmp;
s32 tmp, dummy;
__asm__(
".att_syntax\n"
"imull %2\n" // do eax*%2 -> edx contains high 32 bits and eax contains low 32 bits
".att_syntax\n" : "=d" (tmp) : "a" (srcval), "g" (mulval)
"imull %3\n" // do eax*%2 -> edx contains high 32 bits and eax contains low 32 bits
// Note: imul changes the value of eax. You must say it to gcc.
// Because you can not put a register in both input and the clobber list, the only
// solution is to add the register in the output list hence the dummy value.
".att_syntax\n" : "=d" (tmp), "=a" (dummy) : "a" (srcval), "g" (mulval) :
);
return tmp;
}