[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: [e-mail]
          Reporter: [e-mail]
      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.

[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  changed:

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

[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  ---
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.