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| author | Jules Blok <jules.blok@gmail.com> | 2015-06-10 00:00:12 +0200 |
|---|---|---|
| committer | Jules Blok <jules.blok@gmail.com> | 2015-06-10 00:00:12 +0200 |
| commit | 7dfced21a2e5aac7195e0e1ad76468e30306766b (patch) | |
| tree | bd671b639d3d911460b767caabad8fc8a759a6bf /Source/Core/VideoBackends/Software/CPMemLoader.cpp | |
| parent | c25be031fc1031d795157d8344b87b7841145197 (diff) | |
| parent | 7b0a65e295c784f9d573f2ef52d4e2a7b9bb2889 (diff) | |
Merge branch 'master' into stable
Diffstat (limited to 'Source/Core/VideoBackends/Software/CPMemLoader.cpp')
| -rw-r--r-- | Source/Core/VideoBackends/Software/CPMemLoader.cpp | 60 |
1 files changed, 60 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..c33cd2dd0e --- /dev/null +++ b/Source/Core/VideoBackends/Software/CPMemLoader.cpp @@ -0,0 +1,60 @@ +// Copyright 2009 Dolphin Emulator Project +// Licensed under GPLv2+ +// Refer to the license.txt file included. + +#include "Common/CommonFuncs.h" +#include "Core/HW/Memmap.h" +#include "VideoBackends/Software/CPMemLoader.h" +#include "VideoCommon/VideoCommon.h" + + +void SWLoadCPReg(u32 sub_cmd, u32 value) +{ + switch (sub_cmd & 0xF0) + { + case 0x30: + g_main_cp_state.matrix_index_a.Hex = value; + break; + + case 0x40: + g_main_cp_state.matrix_index_b.Hex = value; + break; + + case 0x50: + g_main_cp_state.vtx_desc.Hex &= ~0x1FFFF; // keep the Upper bits + g_main_cp_state.vtx_desc.Hex |= value; + g_main_cp_state.bases_dirty = true; + break; + + case 0x60: + g_main_cp_state.vtx_desc.Hex &= 0x1FFFF; // keep the lower 17Bits + g_main_cp_state.vtx_desc.Hex |= (u64)value << 17; + g_main_cp_state.bases_dirty = true; + break; + + case 0x70: + _assert_((sub_cmd & 0x0F) < 8); + g_main_cp_state.vtx_attr[sub_cmd & 7].g0.Hex = value; + break; + + case 0x80: + _assert_((sub_cmd & 0x0F) < 8); + g_main_cp_state.vtx_attr[sub_cmd & 7].g1.Hex = value; + break; + + case 0x90: + _assert_((sub_cmd & 0x0F) < 8); + g_main_cp_state.vtx_attr[sub_cmd & 7].g2.Hex = value; + break; + + // Pointers to vertex arrays in GC RAM + case 0xA0: + g_main_cp_state.array_bases[sub_cmd & 0xF] = value; + g_main_cp_state.bases_dirty = true; + break; + + case 0xB0: + g_main_cp_state.array_strides[sub_cmd & 0xF] = value & 0xFF; + break; + } +} |
