Difference between revisions of "GPU Classes"

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Line 18: Line 18:
 
! Register || Name || Notes
 
! Register || Name || Notes
 
|-
 
|-
−
| 0x1D1 || PauseTransform ||
+
| 0xC9 || Tesselation_OuterLevel0 ||
 
|-
 
|-
−
| 0x6C0 || PauseTransformFeedbackAddrHi ||
+
| 0xCA || Tesselation_OuterLevel1 ||
 
|-
 
|-
−
| 0x6C1 || PauseTransformFeedbackAddrLo ||
+
| 0xCB || Tesselation_OuterLevel2 ||
 
|-
 
|-
−
| 0x6C2 || ? || 0 is written here during transform pause.
+
| 0xCC || Tesselation_OuterLevel3 ||
 
|-
 
|-
−
| 0x6C3 || PauseTransformFeedbackControl || Writing here accesses 4 bytes at PauseTransformFeedbackAddr. Seen values: 0x1D005002 + {0,1,2,3}*0x20
+
| 0xCD || Tesselation_InnerLevel0 ||
 +
|-
 +
| 0xCE || Tesselation_InnerLevel1 ||
 +
|-
 +
| 0x1D1 || Transform_Pause ||
 +
|-
 +
| 0x1FA || ZCullCtx_Addr0Hi ||
 +
|-
 +
| 0x1FB || ZCullCtx_Addr0Lo ||
 +
|-
 +
| 0x1FC || ZCullCtx_Addr1Hi ||
 +
|-
 +
| 0x1FD || ZCullCtx_Addr1Lo ||
 +
|-
 +
| 0x285+8*N || DepthRange_Unk0_N
 +
|-
 +
| 0x302+4*N || DepthRange_Unk1_N
 +
|-
 +
| 0x373 || PatchSize || Small value, always fits in 12 bits.
 +
|-
 +
| 0x3E7 || DepthBounds_Bound0 || Float is written here.
 +
|-
 +
| 0x3E8 || DepthBounds_Bound1 || Float is written here.
 +
|-
 +
| 0x452 || Raster_Enable || 1 means enabled, 0 means disabled.
 +
|-
 +
| 0x4EC || LineWidth0 ||
 +
|-
 +
| 0x4ED || LineWidth1 ||
 +
|-
 +
| 0x4C4 || AlphaRef || Float is written here.
 +
|-
 +
| 0x4C7 || BlendColor0 ||
 +
|-
 +
| 0x4C8 || BlendColor1 ||
 +
|-
 +
| 0x4C9 || BlendColor2 ||
 +
|-
 +
| 0x4CA || BlendColor3 ||
 +
|-
 +
| 0x47F || DepthBuffer_Resolve || 1 is written here to trigger.
 +
|-
 +
| 0x519 || ZCullCtx_Save || 0 is written here to trigger ctx-save, uses both ZCullCtx_Addr0/1.
 +
|-
 +
| 0x540 || ZCullCtx_Restore || 0 is written here to trigger ctx-restore, uses both ZCullCtx_Addr0/1.
 +
|-
 +
| 0x546 || PointSize || Float is written here.
 +
|-
 +
| 0x54C || Counter_Reset || Value written decides which counter to reset.
 +
|-
 +
| 0x64F || DepthClamp || 0x101A is written when enabled, 0x181D when disabled.
 +
|-
 +
| 0x66F || DepthBounds_Enable || 1 means enabled, 0 means disabled.
 +
|-
 +
| 0x68B || Barrier? || Always 0 is written here. During zcull ctx-save, spammed when enabling raster, ...
 +
|-
 +
| 0x6C0 || Poke_AddrHi ||
 +
|-
 +
| 0x6C1 || Poke_AddrLo ||
 +
|-
 +
| 0x6C2 || Poke_WriteVal || 0 is written here during most queries.
 +
|-
 +
| 0x6C3 || Poke_Control || Big bitfield. After write, the result of query is written to 4 bytes at Poke_Addr.
 +
|-
 +
| 0xD34 || || Used by SetConservativeRasterDilate.
 +
|-
 +
| 0xE0A || || Used by SetConservativeRasterDilate.
 +
|-
 +
| 0xE0B || || Used by SetConservativeRasterDilate.
 +
|-
 +
| 0xE20 || || Another barrier? Used by SetConservativeRasterDilate.
 +
|}
 +
 
 +
= Compute =
 +
{| class=wikitable
 +
! Register || Name || Notes
 +
|-
 +
| 0xE2A || DebugGroupPush_DynamicControl ||
 +
|-
 +
| 0xE2B || DebugGroupPush_DynamicValue || This one can be written a variable number of times.
 +
|-
 +
| 0xE2C || DebugGroupPush_StaticControl ||
 +
|-
 +
| 0xE2D || DebugGroupPush_StaticValue || This is written 3 times after DebugGroupPush_StaticControl.
 +
|-
 +
| 0xE2E || DebugGroupPop_Control ||
 +
|-
 +
| 0xE2F || DebugGroupPop_GroupId || This is written once after DebugGroupPop_Control.
 
|}
 
|}
  
Line 33: Line 120:
 
! Register || Name || Notes
 
! Register || Name || Notes
 
|-
 
|-
−
| 0x0C0 || DmaControl || With 0x186 Src/DstStride is not used.
+
| 0x0C0 || Dma_Control || With 0x186 Src/DstStride is not used.
 
|-
 
|-
−
| 0x100 || DmaSrcAddrHi ||
+
| 0x100 || Dma_SrcAddrHi ||
 
|-
 
|-
−
| 0x101 || DmaSrcAddrLo ||
+
| 0x101 || Dma_SrcAddrLo ||
 
|-
 
|-
−
| 0x102 || DmaDstAddrHi ||
+
| 0x102 || Dma_DstAddrHi ||
 
|-
 
|-
−
| 0x103 || DmaDstAddrLo ||
+
| 0x103 || Dma_DstAddrLo ||
 
|-
 
|-
−
| 0x104 || DmaSrcStride? ||
+
| 0x104 || Dma_SrcStride? ||
 
|-
 
|-
−
| 0x105 || DmaDstStride? ||
+
| 0x105 || Dma_DstStride? ||
 
|-
 
|-
−
| 0x106 || DmaCount || At most 0x3FFFFF.
+
| 0x106 || Dma_Count || At most 0x3FFFFF.
 
|}
 
|}

Revision as of 02:24, 18 March 2018

Subchannels:

Id Subchannel (nvn) Name
0xB197 0 3D
0xB1C0 1 Compute
0xA140 2 Inline-to-Memory
0x902D 3 2D
0xB0B5 4 DMA

3D

Register Name Notes
0xC9 Tesselation_OuterLevel0
0xCA Tesselation_OuterLevel1
0xCB Tesselation_OuterLevel2
0xCC Tesselation_OuterLevel3
0xCD Tesselation_InnerLevel0
0xCE Tesselation_InnerLevel1
0x1D1 Transform_Pause
0x1FA ZCullCtx_Addr0Hi
0x1FB ZCullCtx_Addr0Lo
0x1FC ZCullCtx_Addr1Hi
0x1FD ZCullCtx_Addr1Lo
0x285+8*N DepthRange_Unk0_N
0x302+4*N DepthRange_Unk1_N
0x373 PatchSize Small value, always fits in 12 bits.
0x3E7 DepthBounds_Bound0 Float is written here.
0x3E8 DepthBounds_Bound1 Float is written here.
0x452 Raster_Enable 1 means enabled, 0 means disabled.
0x4EC LineWidth0
0x4ED LineWidth1
0x4C4 AlphaRef Float is written here.
0x4C7 BlendColor0
0x4C8 BlendColor1
0x4C9 BlendColor2
0x4CA BlendColor3
0x47F DepthBuffer_Resolve 1 is written here to trigger.
0x519 ZCullCtx_Save 0 is written here to trigger ctx-save, uses both ZCullCtx_Addr0/1.
0x540 ZCullCtx_Restore 0 is written here to trigger ctx-restore, uses both ZCullCtx_Addr0/1.
0x546 PointSize Float is written here.
0x54C Counter_Reset Value written decides which counter to reset.
0x64F DepthClamp 0x101A is written when enabled, 0x181D when disabled.
0x66F DepthBounds_Enable 1 means enabled, 0 means disabled.
0x68B Barrier? Always 0 is written here. During zcull ctx-save, spammed when enabling raster, ...
0x6C0 Poke_AddrHi
0x6C1 Poke_AddrLo
0x6C2 Poke_WriteVal 0 is written here during most queries.
0x6C3 Poke_Control Big bitfield. After write, the result of query is written to 4 bytes at Poke_Addr.
0xD34 Used by SetConservativeRasterDilate.
0xE0A Used by SetConservativeRasterDilate.
0xE0B Used by SetConservativeRasterDilate.
0xE20 Another barrier? Used by SetConservativeRasterDilate.

Compute

Register Name Notes
0xE2A DebugGroupPush_DynamicControl
0xE2B DebugGroupPush_DynamicValue This one can be written a variable number of times.
0xE2C DebugGroupPush_StaticControl
0xE2D DebugGroupPush_StaticValue This is written 3 times after DebugGroupPush_StaticControl.
0xE2E DebugGroupPop_Control
0xE2F DebugGroupPop_GroupId This is written once after DebugGroupPop_Control.

DMA

Register Name Notes
0x0C0 Dma_Control With 0x186 Src/DstStride is not used.
0x100 Dma_SrcAddrHi
0x101 Dma_SrcAddrLo
0x102 Dma_DstAddrHi
0x103 Dma_DstAddrLo
0x104 Dma_SrcStride?
0x105 Dma_DstStride?
0x106 Dma_Count At most 0x3FFFFF.
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