[Bug 56965] New: Resident Evil 2 RPD Demo won't start (shader fails to load with "Unrecognized opcode 0xca")

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=56965

            Bug ID: 56965
           Summary: Resident Evil 2 RPD Demo won't start (shader fails to
                    load with "Unrecognized opcode 0xca")
           Product: Wine
           Version: 9.12
          Hardware: x86-64
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: d3d
          Assignee: wine-bugs(a)winehq.org
          Reporter: alexhenrie24(a)gmail.com
      Distribution: ---

Created attachment 76790
  --> https://bugs.winehq.org/attachment.cgi?id=76790
WINEDEBUG=+d3d11

The demo is free on Steam.

On start, an error dialog pops up that says:

    C:\Program Files (x86)\Steam\steamapps\common\RESIDENT EVIL 2  BIOHAZARD
RE2 R.P.D. Demo\re2.exe
   
"D:\\reengine\\reengine\\gitroot\\runtime\\modules\\render\\os\\renderdevicedx11.cpp"
5627

    createComputerShader failed. HRESULT=0x80070057, Invalid parameter.

Terminal output is attached. The relevant part seems to be:

0648:trace:d3d11:d3d11_device_CreateComputeShader iface 00007FFFFF5C4820,
byte_code 00007D7013008340, byte_code_length 12480, class_linkage
0000000000000000, shader 00007D6FCD3FF4F8.
0648:fixme:d3d_shader:shader_sm4_read_instruction Unrecognized opcode 0xca,
opcode_token 0x050000ca.
0648:warn:d3d11:d3d11_compute_shader_init Failed to create wined3d compute
shader, hr 0x8876086c.

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[Bug 56965] Resident Evil 2 RPD Demo won't start (shader fails to load with "Unrecognized opcode 0xca")

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=56965

Alex Henrie <alexhenrie24(a)gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                URL|                            |https://store.steampowered.
                   |                            |com/app/1168280/Resident_Ev
                   |                            |il_2_RPD_Demo/
           Keywords|                            |download

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[Bug 56965] Resident Evil 2 RPD Demo won't start (shader fails to load with "Unrecognized opcode 0xca")

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=56965

--- Comment #1 from Nikolay Sivov <bunglehead(a)gmail.com> ---
It's "ftod" according to vkd3d opcode numbers. I don't see any double
instructions in current instruction table, so maybe it's simply missing
together with the rest of double support.

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