diff options
| author | Ryan Houdek <Sonicadvance1@gmail.com> | 2013-12-31 19:18:30 -0600 |
|---|---|---|
| committer | Ryan Houdek <Sonicadvance1@gmail.com> | 2013-12-31 19:18:30 -0600 |
| commit | 1118226f270d2b44d10dd3cebd9f89fd38042680 (patch) | |
| tree | 9dd80995633c70581443d40f58d6ac35837e0bd4 /Source/Core/VideoBackends/Software/CPMemLoader.cpp | |
| parent | 8d8b0fc884367bc4d433d698a790ef5badee6957 (diff) | |
| parent | 16824d5fd17b43b156706bf02a8063b389604766 (diff) | |
Merge branch 'master' into buffer_storage
Diffstat (limited to 'Source/Core/VideoBackends/Software/CPMemLoader.cpp')
| -rw-r--r-- | Source/Core/VideoBackends/Software/CPMemLoader.cpp | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/Source/Core/VideoBackends/Software/CPMemLoader.cpp b/Source/Core/VideoBackends/Software/CPMemLoader.cpp new file mode 100644 index 0000000000..98734deeb5 --- /dev/null +++ b/Source/Core/VideoBackends/Software/CPMemLoader.cpp @@ -0,0 +1,58 @@ +// Copyright 2013 Dolphin Emulator Project +// Licensed under GPLv2 +// Refer to the license.txt file included. + +#include "VideoCommon.h" + +#include "CPMemLoader.h" +#include "HW/Memmap.h" + + +void SWLoadCPReg(u32 sub_cmd, u32 value) +{ + switch (sub_cmd & 0xF0) + { + case 0x30: + MatrixIndexA.Hex = value; + break; + + case 0x40: + MatrixIndexB.Hex = value; + break; + + case 0x50: + g_VtxDesc.Hex &= ~0x1FFFF; // keep the Upper bits + g_VtxDesc.Hex |= value; + break; + + case 0x60: + g_VtxDesc.Hex &= 0x1FFFF; // keep the lower 17Bits + g_VtxDesc.Hex |= (u64)value << 17; + break; + + case 0x70: + _assert_((sub_cmd & 0x0F) < 8); + g_VtxAttr[sub_cmd & 7].g0.Hex = value; + break; + + case 0x80: + _assert_((sub_cmd & 0x0F) < 8); + g_VtxAttr[sub_cmd & 7].g1.Hex = value; + break; + + case 0x90: + _assert_((sub_cmd & 0x0F) < 8); + g_VtxAttr[sub_cmd & 7].g2.Hex = value; + break; + + // Pointers to vertex arrays in GC RAM + case 0xA0: + arraybases[sub_cmd & 0xF] = value; + cached_arraybases[sub_cmd & 0xF] = Memory::GetPointer(value); + break; + + case 0xB0: + arraystrides[sub_cmd & 0xF] = value & 0xFF; + break; + } +} |
