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writer/hlsl: Use unsigned indices for UBOs

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These indices were a mix of signed and unsigned.
Modulus on the signed integers was producing FXC warnings about performance.

Change-Id: Ib82f4296199a09d2f03be8b06314feefce0022e2
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/56765
Auto-Submit: Ben Clayton <bclayton@google.com>
Reviewed-by: David Neto <dneto@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
This commit is contained in:
Ben Clayton
2021-07-02 19:27:42 +00:00
parent 2bb45389b7
commit 3124d43fda
16 changed files with 73 additions and 73 deletions
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8
test/array/assign_to_function_var.wgsl.expected.hlsl
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@@ -14,10 +14,10 @@ struct S {
};
tint_array_wrapper tint_symbol_2(uint4 buffer[4], uint offset) {
const int scalar_offset = ((offset + 0u)) / 4;
const int scalar_offset_1 = ((offset + 16u)) / 4;
const int scalar_offset_2 = ((offset + 32u)) / 4;
const int scalar_offset_3 = ((offset + 48u)) / 4;
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_array_wrapper tint_symbol_5 = {{{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;
}

8
test/array/assign_to_private_var.wgsl.expected.hlsl
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@@ -14,10 +14,10 @@ struct S {
};
tint_array_wrapper tint_symbol_2(uint4 buffer[4], uint offset) {
const int scalar_offset = ((offset + 0u)) / 4;
const int scalar_offset_1 = ((offset + 16u)) / 4;
const int scalar_offset_2 = ((offset + 32u)) / 4;
const int scalar_offset_3 = ((offset + 48u)) / 4;
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_array_wrapper tint_symbol_5 = {{{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;
}

8
test/array/assign_to_storage_var.wgsl.expected.hlsl
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@@ -14,10 +14,10 @@ struct S {
};
tint_array_wrapper tint_symbol_2(uint4 buffer[4], uint offset) {
const int scalar_offset = ((offset + 0u)) / 4;
const int scalar_offset_1 = ((offset + 16u)) / 4;
const int scalar_offset_2 = ((offset + 32u)) / 4;
const int scalar_offset_3 = ((offset + 48u)) / 4;
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_array_wrapper tint_symbol_11 = {{{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_11;
}

8
test/array/assign_to_workgroup_var.wgsl.expected.hlsl
View File

@@ -14,10 +14,10 @@ struct S {
};
tint_array_wrapper tint_symbol_2(uint4 buffer[4], uint offset) {
const int scalar_offset = ((offset + 0u)) / 4;
const int scalar_offset_1 = ((offset + 16u)) / 4;
const int scalar_offset_2 = ((offset + 32u)) / 4;
const int scalar_offset_3 = ((offset + 48u)) / 4;
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_array_wrapper tint_symbol_5 = {{{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;
}