vkd3d-shader/dxil: Implement DX intrinsics FMa, FMad, IMad and UMad.

Approved-by: Giovanni Mascellani (@giomasce)
Approved-by: Henri Verbeet (@hverbeet)
Approved-by: Alexandre Julliard (@julliard)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/718

tests/hlsl/arithmetic-float-uniform.shader_test

@@ -103,7 +103,7 @@ float4 main() : sv_target
 uniform 0 float4 1.00000007 -42.1 4.0 45.0
 uniform 4 float4 1.625 -5.0 4.125 5.0
 uniform 8 float4 1.00000007 -1.0 0.5 -0.5
-todo draw quad
+todo(sm<6) draw quad
 probe all rgba (2.62500024, 209.5, 17.0, 224.5) 1
 
 % precise mad() is not allowed to fuse, even though unfused is less precise.
@@ -120,7 +120,7 @@ float4 main() : sv_target
 uniform 0 float4 1.00000007 -42.1 4.0 45.0
 uniform 4 float4 1.625 -5.0 4.125 5.0
 uniform 8 float4 1.00000007 -1.0 0.5 -0.5
-todo draw quad
+todo(sm<6) draw quad
 todo probe all rgba (2.62500048, 209.5, 17.0, 224.5)
 
 [require]
@@ -185,5 +185,5 @@ float4 main() : sv_target
 uniform 0 double2 1.00000007 -42.1
 uniform 4 double2 1.625 -5.0
 uniform 8 double2 1.00000007 -1.0
-todo draw quad
+todo(sm<6) draw quad
 probe all rgba (2.62500024, 209.5, 0.0, 0.0)

tests/hlsl/majority-pragma.shader_test

@@ -17,7 +17,7 @@ uniform  0 float4 0.1 0.2 0.0 0.0
 uniform  4 float4 0.3 0.4 0.0 0.0
 uniform  8 float4 0.1 0.3 0.0 0.0
 uniform 12 float4 0.2 0.4 0.0 0.0
-todo(sm>=6) draw quad
+draw quad
 probe all rgba (0.17, 0.39, 0.17, 0.39) 1
 
 
@@ -66,7 +66,7 @@ probe all rgba (0.5, 0.6, 0.7, 0.8)
 
 
 % The documentation claims these strings are subject to macro expansion.
-% They are not.
+% In SM < 6.0 they are not.
 
 [pixel shader]
 
@@ -90,8 +90,9 @@ float4 main() : sv_target
 [test]
 uniform  0 float4 0.1 0.2 0.0 0.0
 uniform  4 float4 0.3 0.4 0.0 0.0
-todo(sm>=6) draw quad
-probe all rgba (0.23, 0.34, 0.5, 0.5) 1
+draw quad
+if(sm<6) probe all rgba (0.23, 0.34, 0.5, 0.5) 1
+if(sm>=6) probe all rgba (0.17, 0.39, 0.5, 0.5) 1
 
 
 % The majority that applies to a typedef is the latent majority at the time

tests/hlsl/majority-typedef.shader_test

@@ -18,5 +18,5 @@ uniform  0 float4 0.1 0.2 0.0 0.0
 uniform  4 float4 0.3 0.4 0.0 0.0
 uniform  8 float4 0.1 0.3 0.0 0.0
 uniform 12 float4 0.2 0.4 0.0 0.0
-todo(sm>=6) draw quad
+draw quad
 probe all rgba (0.17, 0.39, 0.17, 0.39) 1