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Merge remote-tracking branch 'origin/master' into llvm8

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This commit is contained in:
Andrew Kelley
2019-03-13 12:56:58 -04:00
parent 4cb55d3af6 d495dcc3c9
commit 54edbc6815
4019 changed files with 411936 additions and 244 deletions
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102
src/target.cpp
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@@ -1392,3 +1392,105 @@ bool target_abi_is_gnu(ZigLLVM_EnvironmentType abi) {
return false;
}
}
bool target_abi_is_musl(ZigLLVM_EnvironmentType abi) {
switch (abi) {
case ZigLLVM_Musl:
case ZigLLVM_MuslEABI:
case ZigLLVM_MuslEABIHF:
return true;
default:
return false;
}
}
struct AvailableLibC {
ZigLLVM_ArchType arch;
Os os;
ZigLLVM_EnvironmentType abi;
};
static const AvailableLibC libcs_available[] = {
{ZigLLVM_aarch64_be, OsLinux, ZigLLVM_GNU},
{ZigLLVM_aarch64_be, OsLinux, ZigLLVM_Musl},
{ZigLLVM_aarch64, OsLinux, ZigLLVM_GNU},
{ZigLLVM_aarch64, OsLinux, ZigLLVM_MuslEABI},
{ZigLLVM_armeb, OsLinux, ZigLLVM_GNUEABI},
{ZigLLVM_armeb, OsLinux, ZigLLVM_GNUEABIHF},
{ZigLLVM_armeb, OsLinux, ZigLLVM_MuslEABI},
{ZigLLVM_armeb, OsLinux, ZigLLVM_MuslEABIHF},
{ZigLLVM_arm, OsLinux, ZigLLVM_GNUEABI},
{ZigLLVM_arm, OsLinux, ZigLLVM_GNUEABIHF},
{ZigLLVM_arm, OsLinux, ZigLLVM_MuslEABI},
{ZigLLVM_arm, OsLinux, ZigLLVM_MuslEABIHF},
{ZigLLVM_x86, OsLinux, ZigLLVM_GNU},
{ZigLLVM_x86, OsLinux, ZigLLVM_Musl},
{ZigLLVM_mips64el, OsLinux, ZigLLVM_GNUABI64},
{ZigLLVM_mips64el, OsLinux, ZigLLVM_GNUABIN32},
{ZigLLVM_mips64el, OsLinux, ZigLLVM_Musl},
{ZigLLVM_mips64, OsLinux, ZigLLVM_GNUABI64},
{ZigLLVM_mips64, OsLinux, ZigLLVM_GNUABIN32},
{ZigLLVM_mips64, OsLinux, ZigLLVM_Musl},
{ZigLLVM_mipsel, OsLinux, ZigLLVM_GNU},
{ZigLLVM_mipsel, OsLinux, ZigLLVM_Musl},
{ZigLLVM_mips, OsLinux, ZigLLVM_GNU},
{ZigLLVM_mips, OsLinux, ZigLLVM_Musl},
{ZigLLVM_nios2, OsLinux, ZigLLVM_GNU},
{ZigLLVM_ppc64le, OsLinux, ZigLLVM_GNU},
{ZigLLVM_ppc64le, OsLinux, ZigLLVM_Musl},
{ZigLLVM_ppc64, OsLinux, ZigLLVM_GNU},
{ZigLLVM_ppc64, OsLinux, ZigLLVM_Musl},
{ZigLLVM_ppc, OsLinux, ZigLLVM_GNU},
{ZigLLVM_ppc, OsLinux, ZigLLVM_Musl},
{ZigLLVM_riscv32, OsLinux, ZigLLVM_Musl},
{ZigLLVM_riscv64, OsLinux, ZigLLVM_GNU},
{ZigLLVM_riscv64, OsLinux, ZigLLVM_Musl},
{ZigLLVM_systemz, OsLinux, ZigLLVM_GNU},
{ZigLLVM_systemz, OsLinux, ZigLLVM_Musl},
{ZigLLVM_sparc, OsLinux, ZigLLVM_GNU},
{ZigLLVM_sparcv9, OsLinux, ZigLLVM_GNU},
{ZigLLVM_x86_64, OsLinux, ZigLLVM_GNU},
{ZigLLVM_x86_64, OsLinux, ZigLLVM_GNUX32},
{ZigLLVM_x86_64, OsLinux, ZigLLVM_Musl},
};
bool target_can_build_libc(const ZigTarget *target) {
for (size_t i = 0; i < array_length(libcs_available); i += 1) {
if (target->arch == libcs_available[i].arch &&
target->os == libcs_available[i].os &&
target->abi == libcs_available[i].abi)
{
return true;
}
}
return false;
}
const char *target_libc_generic_name(const ZigTarget *target) {
assert(target->os == OsLinux);
switch (target->abi) {
case ZigLLVM_GNU:
case ZigLLVM_GNUABIN32:
case ZigLLVM_GNUABI64:
case ZigLLVM_GNUEABI:
case ZigLLVM_GNUEABIHF:
case ZigLLVM_GNUX32:
return "glibc";
case ZigLLVM_Musl:
case ZigLLVM_MuslEABI:
case ZigLLVM_MuslEABIHF:
return "musl";
case ZigLLVM_CODE16:
case ZigLLVM_EABI:
case ZigLLVM_EABIHF:
case ZigLLVM_Android:
case ZigLLVM_MSVC:
case ZigLLVM_Itanium:
case ZigLLVM_Cygnus:
case ZigLLVM_CoreCLR:
case ZigLLVM_Simulator:
case ZigLLVM_UnknownEnvironment:
zig_unreachable();
}
zig_unreachable();
}