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mame: test

This commit is contained in:
feos 2020-02-02 18:31:39 +03:00
parent 226c4b32ac
commit d6a74e4493
1 changed files with 26 additions and 0 deletions
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26
BizHawk.Emulation.Cores/Arcades/MAME/MAME.cs
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@ -565,6 +565,22 @@ namespace BizHawk.Emulation.Cores.Arcades.MAME
}
else if (!_frameDone)
{
IntPtr ptr = LibMAME.mame_lua_get_string(MAMELuaCommand.GetSpaceBuffer, out var lengthInBytes);
if (ptr == IntPtr.Zero)
{
Console.WriteLine("LibMAME ERROR: audio buffer pointer is null");
return;
}
//byte[] buf = new byte[lengthInBytes];
//Marshal.Copy(ptr, buf, 0, lengthInBytes);
if (!LibMAME.mame_lua_free_string(ptr))
{
Console.WriteLine("LibMAME ERROR: audio buffer wasn't freed");
}
Update();
_frameDone = true;
_mameFrameComplete.Set();
@ -695,6 +711,16 @@ namespace BizHawk.Emulation.Cores.Arcades.MAME
public const string GetSpaceAddressShift = "return manager:machine().devices[\":maincpu\"].spaces[\"program\"].shift";
public const string GetSpaceDataWidth = "return manager:machine().devices[\":maincpu\"].spaces[\"program\"].data_width";
public const string GetSpaceEndianness = "return manager:machine().devices[\":maincpu\"].spaces[\"program\"].endianness";
public const string GetSpaceBuffer =
"local space = manager:machine().devices[\":maincpu\"].spaces[\"program\"]" +
"local address_shift = space.shift " +
"local data_width = space.data_width " +
"local bit_step " +
"if address_shift == 0 then bit_step = data_width " +
"elseif address_shift > 0 then bit_step = data_width << address_shift " +
"elseif address_shift< 0 then bit_step = 8 " +
"end " +
"return space:read_range(0, 0xfffffff, space.data_width, math.floor(bit_step / 8))";
// complex stuff
public const string GetBoundX =