SPIRV-Cross/reference/opt/shaders-msl/desktop-only/comp/extended-arithmetic.desktop.comp

#include <metal_stdlib>
#include <simd/simd.h>

using namespace metal;

struct SSBOUint
{
    uint a;
    uint b;
    uint c;
    uint d;
    uint2 a2;
    uint2 b2;
    uint2 c2;
    uint2 d2;
    uint3 a3;
    uint3 b3;
    uint3 c3;
    uint3 d3;
    uint4 a4;
    uint4 b4;
    uint4 c4;
    uint4 d4;
};

struct ResType
{
    uint _m0;
    uint _m1;
};

struct ResType_1
{
    uint2 _m0;
    uint2 _m1;
};

struct ResType_2
{
    uint3 _m0;
    uint3 _m1;
};

struct ResType_3
{
    uint4 _m0;
    uint4 _m1;
};

struct SSBOInt
{
    int a;
    int b;
    int c;
    int d;
    int2 a2;
    int2 b2;
    int2 c2;
    int2 d2;
    int3 a3;
    int3 b3;
    int3 c3;
    int3 d3;
    int4 a4;
    int4 b4;
    int4 c4;
    int4 d4;
};

struct ResType_4
{
    int _m0;
    int _m1;
};

struct ResType_5
{
    int2 _m0;
    int2 _m1;
};

struct ResType_6
{
    int3 _m0;
    int3 _m1;
};

struct ResType_7
{
    int4 _m0;
    int4 _m1;
};

constant uint3 gl_WorkGroupSize [[maybe_unused]] = uint3(1u);

kernel void main0(device SSBOUint& u [[buffer(0)]], device SSBOInt& i [[buffer(1)]])
{
    ResType _25;
    _25._m0 = u.a + u.b;
    _25._m1 = select(uint(1), uint(0), _25._m0 >= max(u.a, u.b));
    u.d = _25._m1;
    u.c = _25._m0;
    ResType_1 _40;
    _40._m0 = u.a2 + u.b2;
    _40._m1 = select(uint2(1), uint2(0), _40._m0 >= max(u.a2, u.b2));
    u.d2 = _40._m1;
    u.c2 = _40._m0;
    ResType_2 _55;
    _55._m0 = u.a3 + u.b3;
    _55._m1 = select(uint3(1), uint3(0), _55._m0 >= max(u.a3, u.b3));
    u.d3 = _55._m1;
    u.c3 = _55._m0;
    ResType_3 _70;
    _70._m0 = u.a4 + u.b4;
    _70._m1 = select(uint4(1), uint4(0), _70._m0 >= max(u.a4, u.b4));
    u.d4 = _70._m1;
    u.c4 = _70._m0;
    ResType _79;
    _79._m0 = u.a - u.b;
    _79._m1 = select(uint(1), uint(0), u.a >= u.b);
    u.d = _79._m1;
    u.c = _79._m0;
    ResType_1 _88;
    _88._m0 = u.a2 - u.b2;
    _88._m1 = select(uint2(1), uint2(0), u.a2 >= u.b2);
    u.d2 = _88._m1;
    u.c2 = _88._m0;
    ResType_2 _97;
    _97._m0 = u.a3 - u.b3;
    _97._m1 = select(uint3(1), uint3(0), u.a3 >= u.b3);
    u.d3 = _97._m1;
    u.c3 = _97._m0;
    ResType_3 _106;
    _106._m0 = u.a4 - u.b4;
    _106._m1 = select(uint4(1), uint4(0), u.a4 >= u.b4);
    u.d4 = _106._m1;
    u.c4 = _106._m0;
    ResType _116;
    _116._m0 = u.a * u.b;
    _116._m1 = mulhi(u.a, u.b);
    u.d = _116._m0;
    u.c = _116._m1;
    ResType_1 _125;
    _125._m0 = u.a2 * u.b2;
    _125._m1 = mulhi(u.a2, u.b2);
    u.d2 = _125._m0;
    u.c2 = _125._m1;
    ResType_2 _134;
    _134._m0 = u.a3 * u.b3;
    _134._m1 = mulhi(u.a3, u.b3);
    u.d3 = _134._m0;
    u.c3 = _134._m1;
    ResType_3 _143;
    _143._m0 = u.a4 * u.b4;
    _143._m1 = mulhi(u.a4, u.b4);
    u.d4 = _143._m0;
    u.c4 = _143._m1;
    ResType_4 _160;
    _160._m0 = i.a * i.b;
    _160._m1 = mulhi(i.a, i.b);
    i.d = _160._m0;
    i.c = _160._m1;
    ResType_5 _171;
    _171._m0 = i.a2 * i.b2;
    _171._m1 = mulhi(i.a2, i.b2);
    i.d2 = _171._m0;
    i.c2 = _171._m1;
    ResType_6 _182;
    _182._m0 = i.a3 * i.b3;
    _182._m1 = mulhi(i.a3, i.b3);
    i.d3 = _182._m0;
    i.c3 = _182._m1;
    ResType_7 _193;
    _193._m0 = i.a4 * i.b4;
    _193._m1 = mulhi(i.a4, i.b4);
    i.d4 = _193._m0;
    i.c4 = _193._m1;
}