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Add support for krait cpu in llvm::sys::getHostCPUName()

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Recently, support for krait cpu was added. This commit extends getHostCPUName()
to return krait as cpu for the APQ8064 (a Krait 300).

llvm-svn: 197792
This commit is contained in:
Kai Nacke 2013-12-20 09:24:13 +00:00
parent 3b4e34606e
commit 5274711425
1 changed files with 11 additions and 0 deletions
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11
lib/Support/Host.cpp
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@ -620,6 +620,17 @@ StringRef sys::getHostCPUName() {
.Case("0xc24", "cortex-m4") .Case("0xc24", "cortex-m4")
.Default("generic"); .Default("generic");
if (Implementer == "0x51") // Qualcomm Technologies, Inc.
// Look for the CPU part line.
for (unsigned I = 0, E = Lines.size(); I != E; ++I)
if (Lines[I].startswith("CPU part"))
// The CPU part is a 3 digit hexadecimal number with a 0x prefix. The
// values correspond to the "Part number" in the CP15/c0 register. The
// contents are specified in the various processor manuals.
return StringSwitch<const char *>(Lines[I].substr(8).ltrim("\t :"))
.Case("0x06f", "krait") // APQ8064
.Default("generic");
return "generic"; return "generic";
} }
#elif defined(__linux__) && defined(__s390x__) #elif defined(__linux__) && defined(__s390x__)