Henri Verbeet pushed to branch master at wine / vkd3d

Commits:

• a3f80061
  by Francisco Casas at 2025-03-18T14:25:26+01:00

  tests/hlsl: Test for loss of precision on integer negation in d3dbc target profiles.
  

• 08067247
  by Francisco Casas at 2025-03-18T15:21:43+01:00

  tests/hlsl: Test integer modulus with big integers.
  
  Note that in d3dbc target profiles it gives different results when this
  operation is constant folded compared to when it is not.
  
  This suggests that whatever pass lowers the modulus operation to d3dbc
  operations doesn't do it before constant folding.
  
  Also note that when constant folded, d3dbc results differ from tpf
  results for negative operands, because of the loss of precision that
  happens when NEG is constant folded.
  
  So the same integer modulus expression can have 3 different results
  depending on the context.
  

• e3923876
  by Francisco Casas at 2025-03-18T15:25:41+01:00

  tests/hlsl: Test integer division with big integers.
  
  Similarly to the modulus operator, d3dbc results with constant folding
  are different from results when constant folding cannot be applied, and
  different from tpf results.
  

• 828afe18
  by Francisco Casas at 2025-03-18T15:27:03+01:00

  vkd3d-shader/hlsl: Don't lower integer MOD and DIV on const passes for d3dbc target profiles.
  
  These bitwise operations are not available in these profiles.
  

• ea99d2c2
  by Francisco Casas at 2025-03-18T15:27:04+01:00

  vkd3d-shader/hlsl: Lower integer modulus for d3dbc target profiles.
  

3 changed files:

• libs/vkd3d-shader/hlsl_codegen.c
• tests/hlsl/arithmetic-int-uniform.shader_test
• tests/hlsl/arithmetic-int.shader_test