[pixel shader todo(sm<4)]
uniform float4 f[3];
uniform float2 i;

float4 main() : sv_target
{
    return f[i.x + i.y];
}

[test]
uniform 0 float4 1.0 2.0 3.0 4.0
uniform 4 float4 5.0 6.0 7.0 8.0
uniform 8 float4 9.0 10.0 11.0 12.0
uniform 12 float4 0 0 0 0
todo(sm<4) draw quad
probe all rgba (1.0, 2.0, 3.0, 4.0)
uniform 12 float4 1 0 0 0
todo(sm<4) draw quad
probe all rgba (5.0, 6.0, 7.0, 8.0)
uniform 12 float4 0 1 0 0
todo(sm<4) draw quad
probe all rgba (5.0, 6.0, 7.0, 8.0)
uniform 12 float4 1 1 0 0
todo(sm<4) draw quad
probe all rgba (9.0, 10.0, 11.0, 12.0)


[pixel shader todo(sm<4)]
uniform float i;

float4 main() : SV_TARGET
{
    float4 arr = float4(11.0, 12.0, 13.0, 14.0);
    return arr[i];
}

[test]
uniform 0 float 0
todo(sm<4) draw quad
probe all rgba (11.0, 11.0, 11.0, 11.0)
uniform 0 float 1
todo(sm<4) draw quad
probe all rgba (12.0, 12.0, 12.0, 12.0)
uniform 0 float 2
todo(sm<4) draw quad
probe all rgba (13.0, 13.0, 13.0, 13.0)
uniform 0 float 3
todo(sm<4) draw quad
probe all rgba (14.0, 14.0, 14.0, 14.0)


[pixel shader todo(sm<4)]
float i;

float4 main() : sv_target
{
    float a[4] = {1, 2, 3, 4};

    return a[i];
}

[test]
uniform 0 float 2.3
todo(sm<4) draw quad
probe all rgba (3, 3, 3, 3)


[pixel shader todo(sm<4)]
uniform float i;

float4 main() : SV_TARGET
{
    int4 arr_i = int4(21, 22, 23, 24);
    bool4 arr_b = bool4(true, false, true, false);
    return float4(arr_i[i], arr_b[i], arr_i[3 - i], arr_b[3 - i]);
}

[test]
uniform 0 float 0
todo(sm<4) draw quad
probe all rgba (21.0, 1.0, 24.0, 0.0)
uniform 0 float 1
todo(sm<4) draw quad
probe all rgba (22.0, 0.0, 23.0, 1.0)
uniform 0 float 2
todo(sm<4) draw quad
probe all rgba (23.0, 1.0, 22.0, 0.0)
uniform 0 float 3
todo(sm<4) draw quad
probe all rgba (24.0, 0.0, 21.0, 1.0)


[pixel shader todo(sm<4)]
uniform float2 i;

float4 main() : sv_target
{
    float4 f[3] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};

    return f[i.x + i.y];
}

[test]
uniform 0 float4 0 0 0 0
todo(sm<4) draw quad
probe all rgba (1.0, 2.0, 3.0, 4.0)
uniform 0 float4 1 0 0 0
todo(sm<4) draw quad
probe all rgba (5.0, 6.0, 7.0, 8.0)
uniform 0 float4 0 1 0 0
todo(sm<4) draw quad
probe all rgba (5.0, 6.0, 7.0, 8.0)
uniform 0 float4 1 1 0 0
todo(sm<4) draw quad
probe all rgba (9.0, 10.0, 11.0, 12.0)


[pixel shader todo(sm<4)]
float4 a;

float4 main() : sv_target
{
    float4 arr[] = {10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120};

    float4 tmp = float4(1, 2, 3, 4);
    tmp.yz = arr[a.z].wx;

    return tmp;
}

[test]
uniform 0 float4 0 0 2.4 0
todo(sm<4) draw quad
probe all rgba (1.0, 120.0, 90.0, 4.0)


% SM1 doesn't support relative addressing if it is used in a l-value.
[require]
shader model >= 4.0

[pixel shader]
int i, j;

float4 main() : sv_target
{
    float mut1[4] = {1, 2, 3, 4};
    float mut2[4] = {5, 6, 7, 8};

    mut1[i] = 100;
    mut2[j] = mut1[j];

    return float4(mut2[0], mut2[1], mut2[2], mut2[3]);
}

[test]
uniform 0 int 0
uniform 1 int 0
draw quad
probe all rgba (100, 6, 7, 8)
uniform 0 int 2
uniform 1 int 2
draw quad
probe all rgba (5, 6, 100, 8)
uniform 0 int 1
uniform 1 int 3
draw quad
probe all rgba (5, 6, 7, 4)


[pixel shader]
float a, b, c, d;
float e, f, g, h;
int i, j;

float4 main() : sv_target
{

   float arr1[8] = {a, a, b, b, c, c, d, d};
   float arr2[8] = {e, e, f, f, g, g, h, h};

   arr1[i] = arr2[i];
   arr2[j] = arr1[j];

   return 1000 * float4(arr1[0], arr1[4], arr2[0], arr2[4])
         + 100 * float4(arr1[1], arr1[5], arr2[1], arr2[5])
          + 10 * float4(arr1[2], arr1[6], arr2[2], arr2[6])
           + 1 * float4(arr1[3], arr1[7], arr2[3], arr2[7]);
}

[test]
uniform 0 float4 1 2 3 4
uniform 4 float4 5 6 7 8
uniform 8 int 3
uniform 9 int 4
draw quad
probe all rgba (1126, 3344, 5566, 3788)


[pixel shader]
uint i, j;

float4 main() : sv_target
{
    float mut1[4] = {1, 2, 3, 4};

    /* dxc emits a pointer bitcast, which results in a VSIR MOV with mismatched data types. */
    mut1[i] = asfloat(j);

    return float4(mut1[0], mut1[1], mut1[2], mut1[3]);
}

[test]
uniform 0 uint 1
uniform 1 uint 0x40a00000
draw quad
probe all rgba (1, 5, 3, 4)


[require]
% reset requirements


[pixel shader todo(sm<4)]
uniform float4 f[4];
uniform uint4 u;
uniform uint4 v;

float4 main() : sv_target
{
    float temp[4];
    temp[0] = f[u.x].x;
    temp[1] = f[u.y].x;
    temp[2] = f[u.z].x;
    temp[3] = f[u.w].x;
    return float4(temp[v.x], temp[v.y], temp[v.z], temp[v.w]);
}

% FXC is incapable of compiling this correctly, but results differ for SM1-3 vs SM4-5.
[test]
uniform 0 float 1.0
uniform 4 float 2.0
uniform 8 float 3.0
uniform 12 float 4.0
uniform 16 uint4 3 1 0 2
uniform 20 uint4 0 3 1 2
todo(sm<4) draw quad
if(sm<4)         todo probe all rgba (1.0, 1.0, 1.0, 1.0)
if(sm>=4 & sm<6) todo probe all rgba (4.0, 4.0, 4.0, 4.0)
if(sm>=6)        probe all rgba (4.0, 3.0, 2.0, 1.0)