mirror of
https://github.com/encounter/dawn-cmake.git
synced 2025-05-13 19:01:24 +00:00
4135ea55eb
FXC has trouble dealing with these. This was originally added to handle returning arrays as structures. HLSL supports typedefs, which is a much simpiler solution, and doesn't upset FXC. Bug: tint:848 Bug: tint:904 Change-Id: Ie841c9c454461a885a35c41476fd4d05d3f34cbf Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/56774 Kokoro: Kokoro <noreply+kokoro@google.com> Reviewed-by: Antonio Maiorano <amaiorano@google.com> Commit-Queue: Ben Clayton <bclayton@google.com>
91 lines
3.7 KiB
HLSL
91 lines
3.7 KiB
HLSL
[numthreads(1, 1, 1)]
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void unused_entry_point() {
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return;
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}
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struct tint_padded_array_element {
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int el;
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};
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struct S {
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tint_padded_array_element arr[4];
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};
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typedef tint_padded_array_element tint_symbol_2_ret[4];
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tint_symbol_2_ret tint_symbol_2(uint4 buffer[4], 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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const uint scalar_offset_2 = ((offset + 32u)) / 4;
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const uint scalar_offset_3 = ((offset + 48u)) / 4;
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const tint_padded_array_element tint_symbol_11[4] = {{asint(buffer[scalar_offset / 4][scalar_offset % 4])}, {asint(buffer[scalar_offset_1 / 4][scalar_offset_1 % 4])}, {asint(buffer[scalar_offset_2 / 4][scalar_offset_2 % 4])}, {asint(buffer[scalar_offset_3 / 4][scalar_offset_3 % 4])}};
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return tint_symbol_11;
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}
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typedef tint_padded_array_element tint_symbol_4_ret[4];
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tint_symbol_4_ret tint_symbol_4(RWByteAddressBuffer buffer, uint offset) {
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const tint_padded_array_element tint_symbol_12[4] = {{asint(buffer.Load((offset + 0u)))}, {asint(buffer.Load((offset + 16u)))}, {asint(buffer.Load((offset + 32u)))}, {asint(buffer.Load((offset + 48u)))}};
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return tint_symbol_12;
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}
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void tint_symbol_6(RWByteAddressBuffer buffer, uint offset, tint_padded_array_element value[4]) {
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buffer.Store((offset + 0u), asuint(value[0u].el));
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buffer.Store((offset + 16u), asuint(value[1u].el));
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buffer.Store((offset + 32u), asuint(value[2u].el));
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buffer.Store((offset + 48u), asuint(value[3u].el));
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}
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void tint_symbol_8(RWByteAddressBuffer buffer, uint offset, int value[2]) {
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buffer.Store((offset + 0u), asuint(value[0u]));
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buffer.Store((offset + 4u), asuint(value[1u]));
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}
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void tint_symbol_9(RWByteAddressBuffer buffer, uint offset, int value[3][2]) {
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tint_symbol_8(buffer, (offset + 0u), value[0u]);
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tint_symbol_8(buffer, (offset + 8u), value[1u]);
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tint_symbol_8(buffer, (offset + 16u), value[2u]);
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}
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void tint_symbol_10(RWByteAddressBuffer buffer, uint offset, int value[4][3][2]) {
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tint_symbol_9(buffer, (offset + 0u), value[0u]);
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tint_symbol_9(buffer, (offset + 24u), value[1u]);
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tint_symbol_9(buffer, (offset + 48u), value[2u]);
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tint_symbol_9(buffer, (offset + 72u), value[3u]);
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}
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static tint_padded_array_element src_private[4] = (tint_padded_array_element[4])0;
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groupshared tint_padded_array_element src_workgroup[4];
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cbuffer cbuffer_src_uniform : register(b0, space0) {
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uint4 src_uniform[4];
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};
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RWByteAddressBuffer src_storage : register(u1, space0);
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RWByteAddressBuffer tint_symbol : register(u2, space0);
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RWByteAddressBuffer dst_nested : register(u3, space0);
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typedef tint_padded_array_element ret_arr_ret[4];
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ret_arr_ret ret_arr() {
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const tint_padded_array_element tint_symbol_13[4] = (tint_padded_array_element[4])0;
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return tint_symbol_13;
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}
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S ret_struct_arr() {
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const S tint_symbol_14 = (S)0;
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return tint_symbol_14;
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}
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void foo(tint_padded_array_element src_param[4]) {
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tint_padded_array_element src_function[4] = (tint_padded_array_element[4])0;
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const tint_padded_array_element tint_symbol_15[4] = {{1}, {2}, {3}, {3}};
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tint_symbol_6(tint_symbol, 0u, tint_symbol_15);
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tint_symbol_6(tint_symbol, 0u, src_param);
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tint_symbol_6(tint_symbol, 0u, ret_arr());
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const tint_padded_array_element src_let[4] = (tint_padded_array_element[4])0;
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tint_symbol_6(tint_symbol, 0u, src_let);
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tint_symbol_6(tint_symbol, 0u, src_function);
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tint_symbol_6(tint_symbol, 0u, src_private);
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tint_symbol_6(tint_symbol, 0u, src_workgroup);
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tint_symbol_6(tint_symbol, 0u, ret_struct_arr().arr);
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tint_symbol_6(tint_symbol, 0u, tint_symbol_2(src_uniform, 0u));
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tint_symbol_6(tint_symbol, 0u, tint_symbol_4(src_storage, 0u));
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int src_nested[4][3][2] = (int[4][3][2])0;
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tint_symbol_10(dst_nested, 0u, src_nested);
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}
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