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https://github.com/encounter/dawn-cmake.git
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51cfe26bb7
Use the new semantic constant value information to significantly reduce the complex indexing logic emitted for UBO accesses. This will dramatically reduce the number of `for` loops that are decayed to `while` loops. Change-Id: I1b0adb5edde2b4ed39c6beafc2e28106b86e0edd Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/57701 Kokoro: Kokoro <noreply+kokoro@google.com> Reviewed-by: James Price <jrprice@google.com>
56 lines
2.0 KiB
HLSL
56 lines
2.0 KiB
HLSL
struct Inner {
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int x;
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};
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struct tint_padded_array_element {
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Inner el;
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};
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float2x3 tint_symbol_7(uint4 buffer[13], uint offset) {
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const uint scalar_offset = ((offset + 0u)) / 4;
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const uint scalar_offset_1 = ((offset + 16u)) / 4;
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return float2x3(asfloat(buffer[scalar_offset / 4].xyz), asfloat(buffer[scalar_offset_1 / 4].xyz));
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}
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float3x2 tint_symbol_9(uint4 buffer[13], uint offset) {
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const uint scalar_offset_2 = ((offset + 0u)) / 4;
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uint4 ubo_load = buffer[scalar_offset_2 / 4];
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const uint scalar_offset_3 = ((offset + 8u)) / 4;
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uint4 ubo_load_1 = buffer[scalar_offset_3 / 4];
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const uint scalar_offset_4 = ((offset + 16u)) / 4;
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uint4 ubo_load_2 = buffer[scalar_offset_4 / 4];
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return float3x2(asfloat(((scalar_offset_2 & 2) ? ubo_load.zw : ubo_load.xy)), asfloat(((scalar_offset_3 & 2) ? ubo_load_1.zw : ubo_load_1.xy)), asfloat(((scalar_offset_4 & 2) ? ubo_load_2.zw : ubo_load_2.xy)));
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}
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Inner tint_symbol_10(uint4 buffer[13], uint offset) {
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const uint scalar_offset_5 = ((offset + 0u)) / 4;
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const Inner tint_symbol_12 = {asint(buffer[scalar_offset_5 / 4][scalar_offset_5 % 4])};
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return tint_symbol_12;
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}
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typedef tint_padded_array_element tint_symbol_11_ret[4];
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tint_symbol_11_ret tint_symbol_11(uint4 buffer[13], uint offset) {
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const tint_padded_array_element tint_symbol_13[4] = {{tint_symbol_10(buffer, (offset + 0u))}, {tint_symbol_10(buffer, (offset + 16u))}, {tint_symbol_10(buffer, (offset + 32u))}, {tint_symbol_10(buffer, (offset + 48u))}};
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return tint_symbol_13;
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}
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cbuffer cbuffer_s : register(b0, space0) {
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uint4 s[13];
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};
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[numthreads(1, 1, 1)]
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void main() {
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const int3 a = asint(s[0].xyz);
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const int b = asint(s[0].w);
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const uint3 c = s[1].xyz;
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const uint d = s[1].w;
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const float3 e = asfloat(s[2].xyz);
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const float f = asfloat(s[2].w);
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const int2 g = asint(s[3].xy);
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const int2 h = asint(s[3].zw);
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const float2x3 i = tint_symbol_7(s, 64u);
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const float3x2 j = tint_symbol_9(s, 96u);
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const Inner k = tint_symbol_10(s, 128u);
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const tint_padded_array_element l[4] = tint_symbol_11(s, 144u);
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return;
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}
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