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tests/hlsl: Add a precise MAD test where the first component is not x.

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This commit is contained in:
Conor McCarthy
2025-10-10 13:11:24 +10:00
committed by Henri Verbeet
parent a2ce610cc9
commit f9d12e5596
Notes: Henri Verbeet 2025-10-15 13:00:34 +02:00 
Approved-by: Giovanni Mascellani (@giomasce)
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1781
1 changed files with 49 additions and 0 deletions
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49
tests/hlsl/arithmetic-float-uniform.shader_test
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@@ -154,6 +154,55 @@ uniform 0 float4 1.5 1.5 -1.5 -1.5
draw quad
probe (0, 0) f32(1.0, 2.0, -2.0, -1.0)
% precise mad() where the first component is not x.
[pixel shader fail(sm<2)]
uniform float4 a, b, c;
float4 main() : sv_target
{
precise float4 r = float4(c.zw * c.zw, mad(b.xy, b.zw, c.xy));
return r * a;
}
[test]
uniform 0 float4 1.5 1.5 1.5 1.5
uniform 4 float4 1.00000007 -42.1 1.625 -5.0
uniform 8 float4 1.00000007 -1.0 2.0 2.0
todo(msl & sm>=6) draw quad
probe (0, 0) f32(6.0, 6.0, 3.93750072, 314.25) 1
[require]
shader model >= 5.0
shader model < 5.1
[pixel shader dxbc-tpf-hex]
% precise mad() where the first component is not x.
43425844 94c81680 cb1272b3 157657b2 1c94b136 00000001 00000120 % DXBC header
00000003 0000002c 0000003c 00000070 %
4e475349 00000008 00000000 00000008 % .input
4e47534f 0000002c 00000001 00000008 % .output
00000020 00000000 00000000 00000003 00000000 0000000f % .param sv_target.xyzw, o0.xyzw, float, TARGET
745f7673 65677261 abab0074 %
58454853 000000a8 00000050 0000002a % .text ps_5_0
0100086a % dcl_globalFlags refactoringAllowed
04000059 00208e46 00000000 00000003 % dcl_constantBuffer cb0[1], immediateIndexed
03000065 001020f2 00000000 % dcl_output o0.xyzw
02000068 00000001 % dcl_temps 1
09180038 00100032 00000000 00208ae6 00000000 00000002 % mul [precise(xy)] r0.xy, cb0[2].zwzz,
00208ae6 00000000 00000002 % cb0[2].zwzz
0c600032 001000c2 00000000 00208406 00000000 00000001 % mad [precise(zw)] r0.zw, cb0[1].xxxy,
00208ea6 00000000 00000001 00208406 00000000 00000002 % cb0[1].zzzw, cb0[2].xxxy
08000038 001020f2 00000000 00100e46 00000000 00208e46 00000000 00000000 % mul o0.xyzw, r0.xyzw, cb0[0].xyzw
0100003e % ret
[test]
uniform 0 float4 1.5 1.5 1.5 1.5
uniform 4 float4 1.00000007 -42.1 1.625 -5.0
uniform 8 float4 1.00000007 -1.0 2.0 2.0
todo(glsl | msl) draw quad
todo probe (0, 0) f32(6.0, 6.0, 3.93750072, 314.25) 1
[require]
shader model >= 5.0
float64