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GmmHelper::de/canonize to address width specified by HardwareInfo

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Related-To: NEO-2941

Change-Id: Ibe09c9812dc109c06df1a308f831447f82bad57a
Signed-off-by: Igor Venevtsev <igor.venevtsev@intel.com>
This commit is contained in:
Igor Venevtsev
2019-12-24 13:51:39 +01:00
committed by sys_ocldev
parent 10d274daa9
commit 51a7b47cf0
3 changed files with 44 additions and 28 deletions
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58
unit_tests/gmm_helper/gmm_helper_tests.cpp
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@@ -336,39 +336,49 @@ TEST_F(GmmTests, givenNonZeroRowPitchWhenQueryImgFromBufferParamsThenUseUserValu
}
TEST_F(GmmTests, canonize) {
uint64_t addr1 = 0x7777777777777777;
uint64_t addrExpected1 = 0x0000777777777777;
EXPECT_EQ(GmmHelper::canonize(addr1), addrExpected1);
HardwareInfo hwInfo;
uint64_t addr2 = 0x7FFFFFFFFFFFFFFF;
uint64_t addrExpected2 = 0xFFFFFFFFFFFFFFFF;
EXPECT_EQ(GmmHelper::canonize(addr2), addrExpected2);
// 48 bit - canonize to 48 bit
hwInfo.capabilityTable.gpuAddressSpace = maxNBitValue(48); // 0x0000FFFFFFFFFFFF;
auto gmmHelper = std::make_unique<GmmHelper>(nullptr, &hwInfo);
uint64_t addr3 = 0x7777777777777777;
uint64_t addrExpected3 = 0x0000000077777777;
EXPECT_EQ(GmmHelper::canonize<32>(addr3), addrExpected3);
uint64_t testAddr1 = 0x7777777777777777;
uint64_t goodAddr1 = 0x0000777777777777;
EXPECT_EQ(GmmHelper::canonize(testAddr1), goodAddr1);
uint64_t addr4 = 0x77777777FFFFFFFF;
uint64_t addrExpected4 = 0xFFFFFFFFFFFFFFFF;
EXPECT_EQ(GmmHelper::canonize<32>(addr4), addrExpected4);
uint64_t testAddr2 = 0x7FFFFFFFFFFFFFFF;
uint64_t goodAddr2 = 0xFFFFFFFFFFFFFFFF;
EXPECT_EQ(GmmHelper::canonize(testAddr2), goodAddr2);
// 36 bit - also canonize to 48 bit
hwInfo.capabilityTable.gpuAddressSpace = maxNBitValue(36); // 0x0000000FFFFFFFFF;
gmmHelper = std::make_unique<GmmHelper>(nullptr, &hwInfo);
EXPECT_EQ(GmmHelper::canonize(testAddr1), goodAddr1);
EXPECT_EQ(GmmHelper::canonize(testAddr2), goodAddr2);
}
TEST_F(GmmTests, decanonize) {
uint64_t addr1 = 0x7777777777777777;
uint64_t addrExpected1 = 0x0000777777777777;
EXPECT_EQ(GmmHelper::decanonize(addr1), addrExpected1);
HardwareInfo hwInfo;
uint64_t addr2 = 0x7FFFFFFFFFFFFFFF;
uint64_t addrExpected2 = 0x0000FFFFFFFFFFFF;
EXPECT_EQ(GmmHelper::decanonize(addr2), addrExpected2);
// 48 bit - decanonize to 48 bit
hwInfo.capabilityTable.gpuAddressSpace = maxNBitValue(48); //0x0000FFFFFFFFFFFF;
auto gmmHelper = std::make_unique<GmmHelper>(nullptr, &hwInfo);
uint64_t addr3 = 0x7777777777777777;
uint64_t addrExpected3 = 0x0000000077777777;
EXPECT_EQ(GmmHelper::decanonize<32>(addr3), addrExpected3);
uint64_t testAddr1 = 0x7777777777777777;
uint64_t goodAddr1 = 0x0000777777777777;
EXPECT_EQ(GmmHelper::decanonize(testAddr1), goodAddr1);
uint64_t addr4 = 0x7FFFFFFFFFFFFFFF;
uint64_t addrExpected4 = 0x00000000FFFFFFFF;
EXPECT_EQ(GmmHelper::decanonize<32>(addr4), addrExpected4);
uint64_t testAddr2 = 0x7FFFFFFFFFFFFFFF;
uint64_t goodAddr2 = 0x0000FFFFFFFFFFFF;
EXPECT_EQ(GmmHelper::decanonize(testAddr2), goodAddr2);
// 36 bit - also decanonize to 48 bit
hwInfo.capabilityTable.gpuAddressSpace = maxNBitValue(36); // 0x0000000FFFFFFFFF;
gmmHelper = std::make_unique<GmmHelper>(nullptr, &hwInfo);
EXPECT_EQ(GmmHelper::decanonize(testAddr1), goodAddr1);
EXPECT_EQ(GmmHelper::decanonize(testAddr2), goodAddr2);
}
TEST_F(GmmTests, givenMipmapedInputWhenAskedForHalingThenNonDefaultValueIsReturned) {