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03de0e83ae
There's no good reason for this to be public. Move it into the writers, and expose a 'disable_robustness' option to turn it off. This can be expanded to hold more fine-grain control in the future. Change-Id: I6ea6e54a27b2ae0fbcba5fdf45539063045cc15a Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/122203 Commit-Queue: Ben Clayton <bclayton@google.com> Kokoro: Ben Clayton <bclayton@google.com> Reviewed-by: Dan Sinclair <dsinclair@chromium.org> Auto-Submit: Ben Clayton <bclayton@google.com> Reviewed-by: Austin Eng <enga@chromium.org>
22 lines
642 B
Plaintext
22 lines
642 B
Plaintext
#include <metal_stdlib>
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using namespace metal;
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struct S {
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/* 0x0000 */ int4 a;
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};
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int4 tint_mod(int4 lhs, int rhs) {
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int4 const r = int4(rhs);
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int4 const rhs_or_one = select(r, int4(1), ((r == int4(0)) | ((lhs == int4((-2147483647 - 1))) & (r == int4(-1)))));
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if (any(((uint4((lhs | rhs_or_one)) & uint4(2147483648u)) != uint4(0u)))) {
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return as_type<int4>((as_type<uint4>(lhs) - as_type<uint4>(as_type<int4>((as_type<uint4>((lhs / rhs_or_one)) * as_type<uint4>(rhs_or_one))))));
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} else {
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return (lhs % rhs_or_one);
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}
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}
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void foo(device S* const tint_symbol) {
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(*(tint_symbol)).a = tint_mod((*(tint_symbol)).a, 2);
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}
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