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Added RPI zero with its features HALF, THUMB, FASTMULT, EDSP, JAVA and TLS (#75)

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This commit is contained in:
Dr.-Ing. Patrick Siegl
2019-06-18 12:53:08 +02:00
committed by Guillaume Chatelet
parent 367bc42116
commit 6482bad213
4 changed files with 124 additions and 0 deletions
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70
test/cpuinfo_arm_test.cc
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@ -62,11 +62,17 @@ CPU revision : 3)");
EXPECT_EQ(info.revision, 3);
EXPECT_EQ(info.architecture, 7);
EXPECT_TRUE(info.features.half);
EXPECT_TRUE(info.features.thumb);
EXPECT_TRUE(info.features.fastmult);
EXPECT_TRUE(info.features.vfp);
EXPECT_TRUE(info.features.edsp);
EXPECT_FALSE(info.features.java);
EXPECT_FALSE(info.features.iwmmxt);
EXPECT_TRUE(info.features.neon);
EXPECT_TRUE(info.features.vfpv3);
EXPECT_FALSE(info.features.vfpv3d16);
EXPECT_TRUE(info.features.tls);
EXPECT_TRUE(info.features.vfpv4);
EXPECT_TRUE(info.features.idiva);
EXPECT_TRUE(info.features.idivt);
@ -77,6 +83,50 @@ CPU revision : 3)");
EXPECT_FALSE(info.features.crc32);
}
TEST(CpuinfoArmTest, RaspberryPiZero) {
DisableHardwareCapabilities();
auto& fs = GetEmptyFilesystem();
fs.CreateFile("/proc/cpuinfo", R"(processor : 0
model name : ARMv6-compatible processor rev 7 (v6l)
BogoMIPS : 697.95
Features : half thumb fastmult vfp edsp java tls
CPU implementer : 0x41
CPU architecture: 7
CPU variant : 0x0
CPU part : 0xb76
CPU revision : 7
Hardware : BCM2835
Revision : 9000c1
Serial : 000000006cd946f3)");
const auto info = GetArmInfo();
EXPECT_EQ(info.implementer, 0x41);
EXPECT_EQ(info.variant, 0x0);
EXPECT_EQ(info.part, 0xb76);
EXPECT_EQ(info.revision, 7);
EXPECT_EQ(info.architecture, 7);
EXPECT_TRUE(info.features.half);
EXPECT_TRUE(info.features.thumb);
EXPECT_TRUE(info.features.fastmult);
EXPECT_TRUE(info.features.vfp);
EXPECT_TRUE(info.features.edsp);
EXPECT_TRUE(info.features.java);
EXPECT_FALSE(info.features.iwmmxt);
EXPECT_FALSE(info.features.neon);
EXPECT_FALSE(info.features.vfpv3);
EXPECT_FALSE(info.features.vfpv3d16);
EXPECT_TRUE(info.features.tls);
EXPECT_FALSE(info.features.vfpv4);
EXPECT_FALSE(info.features.idiva);
EXPECT_FALSE(info.features.idivt);
EXPECT_FALSE(info.features.aes);
EXPECT_FALSE(info.features.pmull);
EXPECT_FALSE(info.features.sha1);
EXPECT_FALSE(info.features.sha2);
EXPECT_FALSE(info.features.crc32);
}
// http://code.google.com/p/android/issues/detail?id=10812
TEST(CpuinfoArmTest, InvalidArmv7) {
DisableHardwareCapabilities();
@ -96,6 +146,26 @@ Revision : 0020
Serial : 33323613546d00ec )");
const auto info = GetArmInfo();
EXPECT_EQ(info.architecture, 6);
EXPECT_TRUE(info.features.half);
EXPECT_TRUE(info.features.thumb);
EXPECT_TRUE(info.features.fastmult);
EXPECT_TRUE(info.features.vfp);
EXPECT_TRUE(info.features.edsp);
EXPECT_TRUE(info.features.java);
EXPECT_FALSE(info.features.iwmmxt);
EXPECT_FALSE(info.features.neon);
EXPECT_FALSE(info.features.vfpv3);
EXPECT_FALSE(info.features.vfpv3d16);
EXPECT_FALSE(info.features.tls);
EXPECT_FALSE(info.features.vfpv4);
EXPECT_FALSE(info.features.idiva);
EXPECT_FALSE(info.features.idivt);
EXPECT_FALSE(info.features.aes);
EXPECT_FALSE(info.features.pmull);
EXPECT_FALSE(info.features.sha1);
EXPECT_FALSE(info.features.sha2);
EXPECT_FALSE(info.features.crc32);
}
// https://crbug.com/341598.