mirror of
https://github.com/encounter/dawn-cmake.git
synced 2025-05-15 20:01:22 +00:00
3abad2c125
This CL changes the MSL emission for struct initializers to emit the
struct name first.
`const a = {.f=float3(1)}` becomes `const a = Normals{.f=float3(1)}`.
This fixes an issues where the initialization happens inside an array
which the downstream compiler rejected without the explicit struct
naming.
Bug: tint:1641
Change-Id: I948b9ca94f4b89eac6d5bbbaa615b3d71d50c737
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/98760
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
53 lines
1.8 KiB
Plaintext
53 lines
1.8 KiB
Plaintext
#include <metal_stdlib>
|
|
|
|
using namespace metal;
|
|
|
|
template<typename T, size_t N>
|
|
struct tint_array {
|
|
const constant T& operator[](size_t i) const constant { return elements[i]; }
|
|
device T& operator[](size_t i) device { return elements[i]; }
|
|
const device T& operator[](size_t i) const device { return elements[i]; }
|
|
thread T& operator[](size_t i) thread { return elements[i]; }
|
|
const thread T& operator[](size_t i) const thread { return elements[i]; }
|
|
threadgroup T& operator[](size_t i) threadgroup { return elements[i]; }
|
|
const threadgroup T& operator[](size_t i) const threadgroup { return elements[i]; }
|
|
T elements[N];
|
|
};
|
|
|
|
struct S {
|
|
/* 0x0000 */ tint_array<int4, 4> arr;
|
|
};
|
|
|
|
tint_array<int4, 4> ret_arr() {
|
|
tint_array<int4, 4> const tint_symbol_1 = tint_array<int4, 4>{};
|
|
return tint_symbol_1;
|
|
}
|
|
|
|
S ret_struct_arr() {
|
|
S const tint_symbol_2 = S{};
|
|
return tint_symbol_2;
|
|
}
|
|
|
|
void foo(tint_array<int4, 4> src_param, threadgroup tint_array<int4, 4>* const tint_symbol_5, const constant S* const tint_symbol_6, device S* const tint_symbol_7) {
|
|
thread tint_array<int4, 4> tint_symbol_4 = {};
|
|
tint_array<int4, 4> src_function = {};
|
|
tint_array<int4, 4> dst = {};
|
|
tint_array<int4, 4> const tint_symbol_3 = tint_array<int4, 4>{int4(1), int4(2), int4(3), int4(3)};
|
|
dst = tint_symbol_3;
|
|
dst = src_param;
|
|
dst = ret_arr();
|
|
tint_array<int4, 4> const src_let = tint_array<int4, 4>{};
|
|
dst = src_let;
|
|
dst = src_function;
|
|
dst = tint_symbol_4;
|
|
dst = *(tint_symbol_5);
|
|
S const tint_symbol = ret_struct_arr();
|
|
dst = tint_symbol.arr;
|
|
dst = (*(tint_symbol_6)).arr;
|
|
dst = (*(tint_symbol_7)).arr;
|
|
tint_array<tint_array<tint_array<int, 2>, 3>, 4> dst_nested = {};
|
|
tint_array<tint_array<tint_array<int, 2>, 3>, 4> src_nested = {};
|
|
dst_nested = src_nested;
|
|
}
|
|
|