Difference between revisions of "GSPGPU:WriteHWRegsWithMask"

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(Convert to IPC templates)
(Fix reponse section saying "request")
 
Line 9: Line 9:
  
 
=Response=
 
=Response=
{{IPC/Request|Request}}
+
{{IPC/Request|Response}}
 
{{IPC/RequestHeader|0x0002|2|0}}
 
{{IPC/RequestHeader|0x0002|2|0}}
 
{{IPC/RequestEntry|Header code}}
 
{{IPC/RequestEntry|Header code}}

Latest revision as of 12:50, 18 September 2024

Request[edit]

Request Word Description
0
Header 0x00020084 Cmd 0x0002 Param 2 Xlat 4
1 GPU address based at 0x1EB00000, must be word-aligned
2 Size, must be <=0x80 and word-aligned
3 Descriptor for static buffer (id 0)
4 Data pointer
5 Descriptor for static buffer (id 1)
6 Mask data pointer

Response[edit]

Response Word Description
0
Header 0x00020080 Cmd 0x0002 Param 2 Xlat 0
1 Header code
2 Result code

Description[edit]

The GPU register offset must be <0x420000. GPU register = (register & ~maskword) | (data & maskword).