void
HostInfoBase::ComputeHostArchitectureSupport(ArchSpec &arch_32, ArchSpec &arch_64)
{
llvm::Triple triple(llvm::sys::getProcessTriple());
arch_32.Clear();
arch_64.Clear();
switch (triple.getArch())
{
default:
arch_32.SetTriple(triple);
break;
case llvm::Triple::aarch64:
case llvm::Triple::ppc64:
case llvm::Triple::x86_64:
arch_64.SetTriple(triple);
arch_32.SetTriple(triple.get32BitArchVariant());
break;
case llvm::Triple::mips64:
case llvm::Triple::mips64el:
case llvm::Triple::sparcv9:
case llvm::Triple::systemz:
arch_64.SetTriple(triple);
break;
}
}
bool OptionGroupArchitecture::GetArchitecture(Platform *platform,
ArchSpec &arch) {
if (m_arch_str.empty())
arch.Clear();
else
arch.SetTriple(m_arch_str.c_str(), platform);
return arch.IsValid();
}
bool PlatformRemoteAppleWatch::GetSupportedArchitectureAtIndex(uint32_t idx,
ArchSpec &arch) {
ArchSpec system_arch(GetSystemArchitecture());
const ArchSpec::Core system_core = system_arch.GetCore();
switch (system_core) {
default:
switch (idx) {
case 0:
arch.SetTriple("arm64-apple-watchos");
return true;
case 1:
arch.SetTriple("armv7k-apple-watchos");
return true;
case 2:
arch.SetTriple("armv7s-apple-watchos");
return true;
case 3:
arch.SetTriple("armv7-apple-watchos");
return true;
case 4:
arch.SetTriple("thumbv7k-apple-watchos");
return true;
case 5:
arch.SetTriple("thumbv7-apple-watchos");
return true;
case 6:
arch.SetTriple("thumbv7s-apple-watchos");
return true;
default:
break;
}
break;
case ArchSpec::eCore_arm_arm64:
switch (idx) {
case 0:
arch.SetTriple("arm64-apple-watchos");
return true;
case 1:
arch.SetTriple("armv7k-apple-watchos");
return true;
case 2:
arch.SetTriple("armv7s-apple-watchos");
return true;
case 3:
arch.SetTriple("armv7-apple-watchos");
return true;
case 4:
arch.SetTriple("thumbv7k-apple-watchos");
return true;
case 5:
arch.SetTriple("thumbv7-apple-watchos");
return true;
case 6:
arch.SetTriple("thumbv7s-apple-watchos");
return true;
default:
break;
}
break;
case ArchSpec::eCore_arm_armv7k:
switch (idx) {
case 0:
arch.SetTriple("armv7k-apple-watchos");
return true;
case 1:
arch.SetTriple("armv7s-apple-watchos");
return true;
case 2:
arch.SetTriple("armv7-apple-watchos");
return true;
case 3:
arch.SetTriple("thumbv7k-apple-watchos");
return true;
case 4:
arch.SetTriple("thumbv7-apple-watchos");
return true;
case 5:
arch.SetTriple("thumbv7s-apple-watchos");
return true;
default:
break;
}
break;
case ArchSpec::eCore_arm_armv7s:
switch (idx) {
case 0:
arch.SetTriple("armv7s-apple-watchos");
return true;
case 1:
arch.SetTriple("armv7k-apple-watchos");
return true;
case 2:
arch.SetTriple("armv7-apple-watchos");
return true;
case 3:
arch.SetTriple("thumbv7k-apple-watchos");
return true;
case 4:
arch.SetTriple("thumbv7-apple-watchos");
return true;
case 5:
arch.SetTriple("thumbv7s-apple-watchos");
return true;
default:
break;
}
break;
case ArchSpec::eCore_arm_armv7:
switch (idx) {
case 0:
arch.SetTriple("armv7-apple-watchos");
return true;
case 1:
arch.SetTriple("armv7k-apple-watchos");
return true;
case 2:
arch.SetTriple("thumbv7k-apple-watchos");
return true;
case 3:
arch.SetTriple("thumbv7-apple-watchos");
return true;
default:
break;
}
break;
}
arch.Clear();
return false;
}
const ArchSpec &
Host::GetArchitecture (SystemDefaultArchitecture arch_kind)
{
static bool g_supports_32 = false;
static bool g_supports_64 = false;
static ArchSpec g_host_arch_32;
static ArchSpec g_host_arch_64;
#if defined (__APPLE__)
// Apple is different in that it can support both 32 and 64 bit executables
// in the same operating system running concurrently. Here we detect the
// correct host architectures for both 32 and 64 bit including if 64 bit
// executables are supported on the system.
if (g_supports_32 == false && g_supports_64 == false)
{
// All apple systems support 32 bit execution.
g_supports_32 = true;
uint32_t cputype, cpusubtype;
uint32_t is_64_bit_capable = false;
size_t len = sizeof(cputype);
ArchSpec host_arch;
// These will tell us about the kernel architecture, which even on a 64
// bit machine can be 32 bit...
if (::sysctlbyname("hw.cputype", &cputype, &len, NULL, 0) == 0)
{
len = sizeof (cpusubtype);
if (::sysctlbyname("hw.cpusubtype", &cpusubtype, &len, NULL, 0) != 0)
cpusubtype = CPU_TYPE_ANY;
len = sizeof (is_64_bit_capable);
if (::sysctlbyname("hw.cpu64bit_capable", &is_64_bit_capable, &len, NULL, 0) == 0)
{
if (is_64_bit_capable)
g_supports_64 = true;
}
if (is_64_bit_capable)
{
#if defined (__i386__) || defined (__x86_64__)
if (cpusubtype == CPU_SUBTYPE_486)
cpusubtype = CPU_SUBTYPE_I386_ALL;
#endif
if (cputype & CPU_ARCH_ABI64)
{
// We have a 64 bit kernel on a 64 bit system
g_host_arch_32.SetArchitecture (eArchTypeMachO, ~(CPU_ARCH_MASK) & cputype, cpusubtype);
g_host_arch_64.SetArchitecture (eArchTypeMachO, cputype, cpusubtype);
}
else
{
// We have a 32 bit kernel on a 64 bit system
g_host_arch_32.SetArchitecture (eArchTypeMachO, cputype, cpusubtype);
cputype |= CPU_ARCH_ABI64;
g_host_arch_64.SetArchitecture (eArchTypeMachO, cputype, cpusubtype);
}
}
else
{
g_host_arch_32.SetArchitecture (eArchTypeMachO, cputype, cpusubtype);
g_host_arch_64.Clear();
}
}
}
#else // #if defined (__APPLE__)
if (g_supports_32 == false && g_supports_64 == false)
{
llvm::Triple triple(llvm::sys::getDefaultTargetTriple());
g_host_arch_32.Clear();
g_host_arch_64.Clear();
switch (triple.getArch())
{
default:
g_host_arch_32.SetTriple(triple);
g_supports_32 = true;
break;
case llvm::Triple::x86_64:
case llvm::Triple::sparcv9:
case llvm::Triple::ppc64:
case llvm::Triple::cellspu:
g_host_arch_64.SetTriple(triple);
g_supports_64 = true;
break;
}
g_supports_32 = g_host_arch_32.IsValid();
g_supports_64 = g_host_arch_64.IsValid();
}
#endif // #else for #if defined (__APPLE__)
if (arch_kind == eSystemDefaultArchitecture32)
return g_host_arch_32;
else if (arch_kind == eSystemDefaultArchitecture64)
return g_host_arch_64;
if (g_supports_64)
return g_host_arch_64;
return g_host_arch_32;
}
bool
PlatformDarwin::ARMGetSupportedArchitectureAtIndex (uint32_t idx, ArchSpec &arch)
{
ArchSpec system_arch (GetSystemArchitecture());
const ArchSpec::Core system_core = system_arch.GetCore();
switch (system_core)
{
default:
switch (idx)
{
case 0: arch.SetTriple ("armv7-apple-ios"); return true;
case 1: arch.SetTriple ("armv7f-apple-ios"); return true;
case 2: arch.SetTriple ("armv7k-apple-ios"); return true;
case 3: arch.SetTriple ("armv7s-apple-ios"); return true;
case 4: arch.SetTriple ("armv6-apple-ios"); return true;
case 5: arch.SetTriple ("armv5-apple-ios"); return true;
case 6: arch.SetTriple ("armv4-apple-ios"); return true;
case 7: arch.SetTriple ("arm-apple-ios"); return true;
case 8: arch.SetTriple ("thumbv7-apple-ios"); return true;
case 9: arch.SetTriple ("thumbv7f-apple-ios"); return true;
case 10: arch.SetTriple ("thumbv7k-apple-ios"); return true;
case 11: arch.SetTriple ("thumbv7s-apple-ios"); return true;
case 12: arch.SetTriple ("thumbv6-apple-ios"); return true;
case 13: arch.SetTriple ("thumbv5-apple-ios"); return true;
case 14: arch.SetTriple ("thumbv4t-apple-ios"); return true;
case 15: arch.SetTriple ("thumb-apple-ios"); return true;
default: break;
}
break;
case ArchSpec::eCore_arm_armv7f:
switch (idx)
{
case 0: arch.SetTriple ("armv7f-apple-ios"); return true;
case 1: arch.SetTriple ("armv7-apple-ios"); return true;
case 2: arch.SetTriple ("armv6-apple-ios"); return true;
case 3: arch.SetTriple ("armv5-apple-ios"); return true;
case 4: arch.SetTriple ("armv4-apple-ios"); return true;
case 5: arch.SetTriple ("arm-apple-ios"); return true;
case 6: arch.SetTriple ("thumbv7f-apple-ios"); return true;
case 7: arch.SetTriple ("thumbv7-apple-ios"); return true;
case 8: arch.SetTriple ("thumbv6-apple-ios"); return true;
case 9: arch.SetTriple ("thumbv5-apple-ios"); return true;
case 10: arch.SetTriple ("thumbv4t-apple-ios"); return true;
case 11: arch.SetTriple ("thumb-apple-ios"); return true;
default: break;
}
break;
case ArchSpec::eCore_arm_armv7k:
switch (idx)
{
case 0: arch.SetTriple ("armv7k-apple-ios"); return true;
case 1: arch.SetTriple ("armv7-apple-ios"); return true;
case 2: arch.SetTriple ("armv6-apple-ios"); return true;
case 3: arch.SetTriple ("armv5-apple-ios"); return true;
case 4: arch.SetTriple ("armv4-apple-ios"); return true;
case 5: arch.SetTriple ("arm-apple-ios"); return true;
case 6: arch.SetTriple ("thumbv7k-apple-ios"); return true;
case 7: arch.SetTriple ("thumbv7-apple-ios"); return true;
case 8: arch.SetTriple ("thumbv6-apple-ios"); return true;
case 9: arch.SetTriple ("thumbv5-apple-ios"); return true;
case 10: arch.SetTriple ("thumbv4t-apple-ios"); return true;
case 11: arch.SetTriple ("thumb-apple-ios"); return true;
default: break;
}
break;
case ArchSpec::eCore_arm_armv7s:
switch (idx)
{
case 0: arch.SetTriple ("armv7s-apple-ios"); return true;
case 1: arch.SetTriple ("armv7-apple-ios"); return true;
case 2: arch.SetTriple ("armv6-apple-ios"); return true;
case 3: arch.SetTriple ("armv5-apple-ios"); return true;
case 4: arch.SetTriple ("armv4-apple-ios"); return true;
case 5: arch.SetTriple ("arm-apple-ios"); return true;
case 6: arch.SetTriple ("thumbv7s-apple-ios"); return true;
case 7: arch.SetTriple ("thumbv7-apple-ios"); return true;
case 8: arch.SetTriple ("thumbv6-apple-ios"); return true;
case 9: arch.SetTriple ("thumbv5-apple-ios"); return true;
case 10: arch.SetTriple ("thumbv4t-apple-ios"); return true;
case 11: arch.SetTriple ("thumb-apple-ios"); return true;
default: break;
}
break;
case ArchSpec::eCore_arm_armv7:
switch (idx)
{
case 0: arch.SetTriple ("armv7-apple-ios"); return true;
case 1: arch.SetTriple ("armv6-apple-ios"); return true;
case 2: arch.SetTriple ("armv5-apple-ios"); return true;
case 3: arch.SetTriple ("armv4-apple-ios"); return true;
case 4: arch.SetTriple ("arm-apple-ios"); return true;
case 5: arch.SetTriple ("thumbv7-apple-ios"); return true;
case 6: arch.SetTriple ("thumbv6-apple-ios"); return true;
case 7: arch.SetTriple ("thumbv5-apple-ios"); return true;
case 8: arch.SetTriple ("thumbv4t-apple-ios"); return true;
case 9: arch.SetTriple ("thumb-apple-ios"); return true;
default: break;
}
break;
case ArchSpec::eCore_arm_armv6:
switch (idx)
{
case 0: arch.SetTriple ("armv6-apple-ios"); return true;
case 1: arch.SetTriple ("armv5-apple-ios"); return true;
case 2: arch.SetTriple ("armv4-apple-ios"); return true;
case 3: arch.SetTriple ("arm-apple-ios"); return true;
case 4: arch.SetTriple ("thumbv6-apple-ios"); return true;
case 5: arch.SetTriple ("thumbv5-apple-ios"); return true;
case 6: arch.SetTriple ("thumbv4t-apple-ios"); return true;
case 7: arch.SetTriple ("thumb-apple-ios"); return true;
default: break;
}
break;
case ArchSpec::eCore_arm_armv5:
switch (idx)
{
case 0: arch.SetTriple ("armv5-apple-ios"); return true;
case 1: arch.SetTriple ("armv4-apple-ios"); return true;
case 2: arch.SetTriple ("arm-apple-ios"); return true;
case 3: arch.SetTriple ("thumbv5-apple-ios"); return true;
case 4: arch.SetTriple ("thumbv4t-apple-ios"); return true;
case 5: arch.SetTriple ("thumb-apple-ios"); return true;
default: break;
}
break;
case ArchSpec::eCore_arm_armv4:
switch (idx)
{
case 0: arch.SetTriple ("armv4-apple-ios"); return true;
case 1: arch.SetTriple ("arm-apple-ios"); return true;
case 2: arch.SetTriple ("thumbv4t-apple-ios"); return true;
case 3: arch.SetTriple ("thumb-apple-ios"); return true;
default: break;
}
break;
}
arch.Clear();
return false;
}
