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Export GetArmCpuId function

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This commit is contained in:
Guillaume Chatelet
2019-01-17 15:28:04 +01:00
parent dc7a9ee697
commit 918553a21f
3 changed files with 20 additions and 12 deletions
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24
test/cpuinfo_arm_test.cc
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@ -82,17 +82,17 @@ TEST(CpuinfoArmTest, InvalidArmv7) {
DisableHardwareCapabilities();
auto& fs = GetEmptyFilesystem();
fs.CreateFile("/proc/cpuinfo",
R"(Processor : ARMv6-compatible processor rev 6 (v6l)
BogoMIPS : 199.47
Features : swp half thumb fastmult vfp edsp java
CPU implementer : 0x41
CPU architecture: 7
CPU variant : 0x0
CPU part : 0xb76
CPU revision : 6
R"(Processor : ARMv6-compatible processor rev 6 (v6l)
BogoMIPS : 199.47
Features : swp half thumb fastmult vfp edsp java
CPU implementer : 0x41
CPU architecture: 7
CPU variant : 0x0
CPU part : 0xb76
CPU revision : 6
Hardware : SPICA
Revision : 0020
Hardware : SPICA
Revision : 0020
Serial : 33323613546d00ec )");
const auto info = GetArmInfo();
EXPECT_EQ(info.architecture, 6);
@ -137,6 +137,8 @@ CPU revision : 2)");
const auto info = GetArmInfo();
EXPECT_TRUE(info.features.idiva);
EXPECT_TRUE(info.features.idivt);
EXPECT_EQ(GetArmCpuId(&info), 0x510006f2);
}
// The Nexus 4 (Qualcomm Krait) kernel configuration forgets to report IDIV
@ -153,6 +155,8 @@ CPU revision : 3)");
const auto info = GetArmInfo();
EXPECT_TRUE(info.features.idiva);
EXPECT_TRUE(info.features.idivt);
EXPECT_EQ(GetArmCpuId(&info), 0x510006f3);
}
// The emulator-specific Android 4.2 kernel fails to report support for the