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test(shader): cover high MIMG opcode bit

This commit is contained in:
arcwiser 2026-10-09 13:06:21 +11:00
parent 3058b5193b
commit 2051436d4c
1 changed files with 5 additions and 5 deletions
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10
core/libs/tests/ImageSampleGather.cpp
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@ -38,13 +38,12 @@ static void CheckPckRejectsZeroMask(std::uint32_t encoding) {
}
Require(rejected);
}
static void CheckUnsupportedOpcodeDiagnostic() {
constexpr std::uint32_t encoding = 0x06u;
const std::array<std::uint32_t, 2> code{(0x3cu << 26u) | (encoding << 18u), 0u};
static void CheckUnsupportedOpcodeDiagnostic(std::uint32_t encoding, std::string_view expected) {
const std::array<std::uint32_t, 2> code{(0x3cu << 26u) | ((encoding & 0x7fu) << 18u) | (encoding >> 7u), 0u};
try {
DecodeRdnaMimg(0u, code, 0u);
} catch (const std::runtime_error& error) {
Require(std::string_view(error.what()).find("MIMG opcode 0x06") != std::string_view::npos);
Require(std::string_view(error.what()).find(expected) != std::string_view::npos);
return;
}
Require(false);
@ -100,5 +99,6 @@ int main() {
CheckPck(0x63u, RdnaOpcode::ImageGather8hPck, 0xFu, 4u);
CheckPckRejectsZeroMask(0x62u);
CheckPckRejectsZeroMask(0x63u);
CheckUnsupportedOpcodeDiagnostic();
CheckUnsupportedOpcodeDiagnostic(0x06u, "MIMG opcode 0x06");
CheckUnsupportedOpcodeDiagnostic(0xffu, "MIMG opcode 0xff");
}