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Commit d1da5436 authored by Giovanni Mascellani's avatar Giovanni Mascellani Committed by Alexandre Julliard
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tests: Test sign rules for integer division and modulus.

parent 0a07ac6f
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1 merge request!32Lower modulus operations.
......@@ -28,6 +28,66 @@ uniform 0 float4 5.0 16.0 0.0 0.0
draw quad
probe all rgba (5.0, 5.0, -5.0, 3.0)
[pixel shader]
uniform float2 a;
float4 main() : SV_TARGET
{
int x = a.x;
int y = a.y;
return float4(x / y, -x / y, x / -y, -x / -y);
}
[test]
uniform 0 float4 42.0 5.0 0.0 0.0
draw quad
probe all rgba (8.0, -8.0, -8.0, 8.0)
[pixel shader]
uniform float2 a;
float4 main() : SV_TARGET
{
int x = a.x;
int y = a.y;
return float4(x % y, -x % y, x % -y, -x % -y);
}
[test]
uniform 0 float4 42.0 5.0 0.0 0.0
draw quad
probe all rgba (2.0, -2.0, 2.0, -2.0)
[pixel shader]
uniform float2 a;
float4 main() : SV_TARGET
{
int x = a.x;
int y = a.y;
return float4(x / y, -x / y, x / -y, -x / -y);
}
[test]
uniform 0 float4 45.0 5.0 0.0 0.0
draw quad
probe all rgba (9.0, -9.0, -9.0, 9.0)
[pixel shader]
uniform float2 a;
float4 main() : SV_TARGET
{
int x = a.x;
int y = a.y;
return float4(x % y, -x % y, x % -y, -x % -y);
}
[test]
uniform 0 float4 45.0 5.0 0.0 0.0
draw quad
probe all rgba (0.0, 0.0, 0.0, 0.0)
[pixel shader]
uniform float4 a;
......
......@@ -24,6 +24,58 @@ float4 main() : SV_TARGET
draw quad
probe all rgba (5.0, 5.0, -5.0, 3.0)
[pixel shader]
float4 main() : SV_TARGET
{
int x = 42;
int y = 5;
return float4(x / y, -x / y, x / -y, -x / -y);
}
[test]
draw quad
probe all rgba (8.0, -8.0, -8.0, 8.0)
[pixel shader]
float4 main() : SV_TARGET
{
int x = 42;
int y = 5;
return float4(x % y, -x % y, x % -y, -x % -y);
}
[test]
draw quad
probe all rgba (2.0, -2.0, 2.0, -2.0)
[pixel shader]
float4 main() : SV_TARGET
{
int x = 45;
int y = 5;
return float4(x / y, -x / y, x / -y, -x / -y);
}
[test]
draw quad
probe all rgba (9.0, -9.0, -9.0, 9.0)
[pixel shader]
float4 main() : SV_TARGET
{
int x = 45;
int y = 5;
return float4(x % y, -x % y, x % -y, -x % -y);
}
[test]
draw quad
probe all rgba (0.0, 0.0, 0.0, 0.0)
[pixel shader fail]
float4 main() : SV_TARGET
{
......
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