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authorJules Blok <jules.blok@gmail.com>2015-06-10 00:00:12 +0200
committerJules Blok <jules.blok@gmail.com>2015-06-10 00:00:12 +0200
commit7dfced21a2e5aac7195e0e1ad76468e30306766b (patch)
treebd671b639d3d911460b767caabad8fc8a759a6bf /Source/Core/VideoBackends/Software/CPMemLoader.cpp
parentc25be031fc1031d795157d8344b87b7841145197 (diff)
parent7b0a65e295c784f9d573f2ef52d4e2a7b9bb2889 (diff)
Merge branch 'master' into stable
Diffstat (limited to 'Source/Core/VideoBackends/Software/CPMemLoader.cpp')
-rw-r--r--Source/Core/VideoBackends/Software/CPMemLoader.cpp60
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;
+ }
+}