dawn-cmake/test/array/assign_to_private_var.wgsl.expected.hlsl
Ben Clayton 4135ea55eb writer/hlsl: Don't wrap arrays in structures
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>
2021-07-05 15:20:57 +00:00

66 lines
2.5 KiB
HLSL

[numthreads(1, 1, 1)]
void unused_entry_point() {
return;
}
struct tint_padded_array_element {
int el;
};
struct S {
tint_padded_array_element arr[4];
};
typedef tint_padded_array_element tint_symbol_2_ret[4];
tint_symbol_2_ret tint_symbol_2(uint4 buffer[4], uint offset) {
const uint scalar_offset = ((offset + 0u)) / 4;
const uint scalar_offset_1 = ((offset + 16u)) / 4;
const uint scalar_offset_2 = ((offset + 32u)) / 4;
const uint scalar_offset_3 = ((offset + 48u)) / 4;
const tint_padded_array_element tint_symbol_5[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])}};
return tint_symbol_5;
}
typedef tint_padded_array_element tint_symbol_4_ret[4];
tint_symbol_4_ret tint_symbol_4(RWByteAddressBuffer buffer, uint offset) {
const tint_padded_array_element tint_symbol_6[4] = {{asint(buffer.Load((offset + 0u)))}, {asint(buffer.Load((offset + 16u)))}, {asint(buffer.Load((offset + 32u)))}, {asint(buffer.Load((offset + 48u)))}};
return tint_symbol_6;
}
static tint_padded_array_element src_private[4] = (tint_padded_array_element[4])0;
groupshared tint_padded_array_element src_workgroup[4];
cbuffer cbuffer_src_uniform : register(b0, space0) {
uint4 src_uniform[4];
};
RWByteAddressBuffer src_storage : register(u1, space0);
static tint_padded_array_element tint_symbol[4] = (tint_padded_array_element[4])0;
static int dst_nested[4][3][2] = (int[4][3][2])0;
typedef tint_padded_array_element ret_arr_ret[4];
ret_arr_ret ret_arr() {
const tint_padded_array_element tint_symbol_7[4] = (tint_padded_array_element[4])0;
return tint_symbol_7;
}
S ret_struct_arr() {
const S tint_symbol_8 = (S)0;
return tint_symbol_8;
}
void foo(tint_padded_array_element src_param[4]) {
tint_padded_array_element src_function[4] = (tint_padded_array_element[4])0;
const tint_padded_array_element tint_symbol_9[4] = {{1}, {2}, {3}, {3}};
tint_symbol = tint_symbol_9;
tint_symbol = src_param;
tint_symbol = ret_arr();
const tint_padded_array_element src_let[4] = (tint_padded_array_element[4])0;
tint_symbol = src_let;
tint_symbol = src_function;
tint_symbol = src_private;
tint_symbol = src_workgroup;
tint_symbol = ret_struct_arr().arr;
tint_symbol = tint_symbol_2(src_uniform, 0u);
tint_symbol = tint_symbol_4(src_storage, 0u);
int src_nested[4][3][2] = (int[4][3][2])0;
dst_nested = src_nested;
}