r250262 - I took care of the build problem in the commit 250252.
Ekaterina Romanova via cfe-commits
cfe-commits at lists.llvm.org
Tue Oct 13 18:09:03 PDT 2015
Author: kromanova
Date: Tue Oct 13 20:09:02 2015
New Revision: 250262
URL: http://llvm.org/viewvc/llvm-project?rev=250262&view=rev
Log:
I took care of the build problem in the commit 250252.
Resubmitting the patch.
This patch adds missing pieces to clang, including the PS4 toolchain
definition, added warnings, PS4 defaults, and Driver changes needed for
our compiler.
A patch by Filipe Cabecinhas, Pierre Gousseau and Katya Romanova!
Differential Revision: http://reviews.llvm.org/D13482
Added:
cfe/trunk/test/Driver/Inputs/scei-ps4_tree/target/include/.keep
- copied unchanged from r250256, cfe/trunk/test/Driver/Inputs/scei-ps4_tree/target/include/.keep
cfe/trunk/test/Driver/Inputs/scei-ps4_tree/target/include_common/.keep
- copied unchanged from r250256, cfe/trunk/test/Driver/Inputs/scei-ps4_tree/target/include_common/.keep
cfe/trunk/test/Driver/no-integrated-as.s
- copied unchanged from r250256, cfe/trunk/test/Driver/no-integrated-as.s
cfe/trunk/test/Driver/ps4-header-search.c
- copied unchanged from r250256, cfe/trunk/test/Driver/ps4-header-search.c
cfe/trunk/test/Driver/ps4-linker-non-win.c
- copied unchanged from r250256, cfe/trunk/test/Driver/ps4-linker-non-win.c
cfe/trunk/test/Driver/ps4-linker-win.c
- copied unchanged from r250256, cfe/trunk/test/Driver/ps4-linker-win.c
cfe/trunk/test/Driver/ps4-pic.c
- copied unchanged from r250256, cfe/trunk/test/Driver/ps4-pic.c
cfe/trunk/test/Driver/ps4-sdk-root.c
- copied unchanged from r250256, cfe/trunk/test/Driver/ps4-sdk-root.c
Modified:
cfe/trunk/include/clang/Basic/DiagnosticDriverKinds.td
cfe/trunk/include/clang/Basic/DiagnosticGroups.td
cfe/trunk/lib/Driver/Driver.cpp
cfe/trunk/lib/Driver/ToolChains.cpp
cfe/trunk/lib/Driver/ToolChains.h
cfe/trunk/lib/Driver/Tools.cpp
cfe/trunk/lib/Driver/Tools.h
cfe/trunk/lib/Frontend/InitHeaderSearch.cpp
cfe/trunk/test/Driver/debug-options.c
cfe/trunk/test/Driver/stack-protector.c
Modified: cfe/trunk/include/clang/Basic/DiagnosticDriverKinds.td
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/DiagnosticDriverKinds.td?rev=250262&r1=250261&r2=250262&view=diff
==============================================================================
--- cfe/trunk/include/clang/Basic/DiagnosticDriverKinds.td (original)
+++ cfe/trunk/include/clang/Basic/DiagnosticDriverKinds.td Tue Oct 13 20:09:02 2015
@@ -196,4 +196,18 @@ def warn_target_unsupported_nan2008 : Wa
def warn_target_unsupported_nanlegacy : Warning<
"ignoring '-mnan=legacy' option because the '%0' architecture does not support it">,
InGroup<UnsupportedNan>;
+
+def warn_drv_unable_to_find_directory_expected : Warning<
+ "unable to find %0 directory, expected to be in '%1'">,
+ InGroup<InvalidOrNonExistentDirectory>, DefaultIgnore;
+
+def warn_drv_ps4_force_pic : Warning<
+ "option '%0' was ignored by the PS4 toolchain, using '-fPIC'">,
+ InGroup<OptionIgnored>;
+
+def warn_drv_ps4_sdk_dir : Warning<
+ "environment variable SCE_PS4_SDK_DIR is set, but points to invalid or nonexistent directory '%0'">,
+ InGroup<InvalidOrNonExistentDirectory>;
+
+def err_drv_unsupported_linker : Error<"unsupported value '%0' for -linker option">;
}
Modified: cfe/trunk/include/clang/Basic/DiagnosticGroups.td
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/DiagnosticGroups.td?rev=250262&r1=250261&r2=250262&view=diff
==============================================================================
--- cfe/trunk/include/clang/Basic/DiagnosticGroups.td (original)
+++ cfe/trunk/include/clang/Basic/DiagnosticGroups.td Tue Oct 13 20:09:02 2015
@@ -823,3 +823,7 @@ def CudaCompat : DiagGroup<"cuda-compat"
// A warning group for things that will change semantics in the future.
def FutureCompat : DiagGroup<"future-compat">;
+
+def InvalidOrNonExistentDirectory : DiagGroup<"invalid-or-nonexistent-directory">;
+
+def OptionIgnored : DiagGroup<"option-ignored">;
Modified: cfe/trunk/lib/Driver/Driver.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/Driver.cpp?rev=250262&r1=250261&r2=250262&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/Driver.cpp (original)
+++ cfe/trunk/lib/Driver/Driver.cpp Tue Oct 13 20:09:02 2015
@@ -2261,6 +2261,9 @@ const ToolChain &Driver::getToolChain(co
case llvm::Triple::CUDA:
TC = new toolchains::CudaToolChain(*this, Target, Args);
break;
+ case llvm::Triple::PS4:
+ TC = new toolchains::PS4CPU(*this, Target, Args);
+ break;
default:
// Of these targets, Hexagon is the only one that might have
// an OS of Linux, in which case it got handled above already.
Modified: cfe/trunk/lib/Driver/ToolChains.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/ToolChains.cpp?rev=250262&r1=250261&r2=250262&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/ToolChains.cpp (original)
+++ cfe/trunk/lib/Driver/ToolChains.cpp Tue Oct 13 20:09:02 2015
@@ -4066,3 +4066,77 @@ void WebAssembly::addClangTargetOptions(
options::OPT_fno_use_init_array, true))
CC1Args.push_back("-fuse-init-array");
}
+
+PS4CPU::PS4CPU(const Driver &D, const llvm::Triple &Triple, const ArgList &Args)
+ : Generic_ELF(D, Triple, Args) {
+ if (Args.hasArg(options::OPT_static))
+ D.Diag(diag::err_drv_unsupported_opt_for_target) << "-static" << "PS4";
+
+ // Determine where to find the PS4 libraries. We use SCE_PS4_SDK_DIR
+ // if it exists; otherwise use the driver's installation path, which
+ // should be <SDK_DIR>/host_tools/bin.
+
+ SmallString<512> PS4SDKDir;
+ if (const char *EnvValue = getenv("SCE_PS4_SDK_DIR")) {
+ if (!llvm::sys::fs::exists(EnvValue))
+ getDriver().Diag(clang::diag::warn_drv_ps4_sdk_dir) << EnvValue;
+ PS4SDKDir = EnvValue;
+ } else {
+ PS4SDKDir = getDriver().Dir;
+ llvm::sys::path::append(PS4SDKDir, "/../../");
+ }
+
+ // By default, the driver won't report a warning if it can't find
+ // PS4's include or lib directories. This behavior could be changed if
+ // -Weverything or -Winvalid-or-nonexistent-directory options are passed.
+ // If -isysroot was passed, use that as the SDK base path.
+ std::string PrefixDir;
+ if (const Arg *A = Args.getLastArg(options::OPT_isysroot)) {
+ PrefixDir = A->getValue();
+ if (!llvm::sys::fs::exists(PrefixDir))
+ getDriver().Diag(clang::diag::warn_missing_sysroot) << PrefixDir;
+ } else
+ PrefixDir = PS4SDKDir.str();
+
+ SmallString<512> PS4SDKIncludeDir(PrefixDir);
+ llvm::sys::path::append(PS4SDKIncludeDir, "target/include");
+ if (!Args.hasArg(options::OPT_nostdinc) &&
+ !Args.hasArg(options::OPT_nostdlibinc) &&
+ !Args.hasArg(options::OPT_isysroot) &&
+ !Args.hasArg(options::OPT__sysroot_EQ) &&
+ !llvm::sys::fs::exists(PS4SDKIncludeDir)) {
+ getDriver().Diag(clang::diag::warn_drv_unable_to_find_directory_expected)
+ << "PS4 system headers" << PS4SDKIncludeDir;
+ }
+
+ SmallString<512> PS4SDKLibDir(PS4SDKDir);
+ llvm::sys::path::append(PS4SDKLibDir, "target/lib");
+ if (!Args.hasArg(options::OPT_nostdlib) &&
+ !Args.hasArg(options::OPT_nodefaultlibs) &&
+ !Args.hasArg(options::OPT__sysroot_EQ) && !Args.hasArg(options::OPT_E) &&
+ !Args.hasArg(options::OPT_c) && !Args.hasArg(options::OPT_S) &&
+ !Args.hasArg(options::OPT_emit_ast) &&
+ !llvm::sys::fs::exists(PS4SDKLibDir)) {
+ getDriver().Diag(clang::diag::warn_drv_unable_to_find_directory_expected)
+ << "PS4 system libraries" << PS4SDKLibDir;
+ return;
+ }
+ getFilePaths().push_back(PS4SDKLibDir.str());
+}
+
+Tool *PS4CPU::buildAssembler() const {
+ return new tools::PS4cpu::Assemble(*this);
+}
+
+Tool *PS4CPU::buildLinker() const { return new tools::PS4cpu::Link(*this); }
+
+bool PS4CPU::isPICDefault() const { return true; }
+
+bool PS4CPU::HasNativeLLVMSupport() const { return true; }
+
+SanitizerMask PS4CPU::getSupportedSanitizers() const {
+ SanitizerMask Res = ToolChain::getSupportedSanitizers();
+ Res |= SanitizerKind::Address;
+ Res |= SanitizerKind::Vptr;
+ return Res;
+}
Modified: cfe/trunk/lib/Driver/ToolChains.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/ToolChains.h?rev=250262&r1=250261&r2=250262&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/ToolChains.h (original)
+++ cfe/trunk/lib/Driver/ToolChains.h Tue Oct 13 20:09:02 2015
@@ -1015,6 +1015,27 @@ private:
llvm::opt::ArgStringList &CC1Args) const override;
};
+class LLVM_LIBRARY_VISIBILITY PS4CPU : public Generic_ELF {
+public:
+ PS4CPU(const Driver &D, const llvm::Triple &Triple,
+ const llvm::opt::ArgList &Args);
+
+ bool IsMathErrnoDefault() const override { return false; }
+ bool IsObjCNonFragileABIDefault() const override { return true; }
+ bool HasNativeLLVMSupport() const override;
+ bool isPICDefault() const override;
+
+ unsigned GetDefaultStackProtectorLevel(bool KernelOrKext) const override {
+ return 2; // SSPStrong
+ }
+
+ SanitizerMask getSupportedSanitizers() const override;
+
+protected:
+ Tool *buildAssembler() const override;
+ Tool *buildLinker() const override;
+};
+
} // end namespace toolchains
} // end namespace driver
} // end namespace clang
Modified: cfe/trunk/lib/Driver/Tools.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/Tools.cpp?rev=250262&r1=250261&r2=250262&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/Tools.cpp (original)
+++ cfe/trunk/lib/Driver/Tools.cpp Tue Oct 13 20:09:02 2015
@@ -3110,15 +3110,23 @@ ParsePICArgs(const ToolChain &ToolChain,
O.matches(options::OPT_fPIE) || O.matches(options::OPT_fPIC);
} else {
PIE = PIC = false;
+ if (Triple.isPS4CPU()) {
+ Arg *ModelArg = Args.getLastArg(options::OPT_mcmodel_EQ);
+ StringRef Model = ModelArg ? ModelArg->getValue() : "";
+ if (Model != "kernel") {
+ PIC = true;
+ ToolChain.getDriver().Diag(diag::warn_drv_ps4_force_pic)
+ << LastPICArg->getSpelling();
+ }
+ }
}
}
}
- // Introduce a Darwin-specific hack. If the default is PIC, but the
- // PIC level would've been set to level 1, force it back to level 2
- // PIC instead. This matches the behavior of Darwin GCC (based on
- // chandlerc's informal testing in 2012).
- if (PIC && ToolChain.getTriple().isOSDarwin())
+ // Introduce a Darwin and PS4-specific hack. If the default is PIC, but the
+ // PIC level would've been set to level 1, force it back to level 2 PIC
+ // instead.
+ if (PIC && (ToolChain.getTriple().isOSDarwin() || Triple.isPS4CPU()))
IsPICLevelTwo |= ToolChain.isPICDefault();
// This kernel flags are a trump-card: they will disable PIC/PIE
@@ -3190,6 +3198,7 @@ void Clang::ConstructJob(Compilation &C,
bool IsWindowsCygnus =
getToolChain().getTriple().isWindowsCygwinEnvironment();
bool IsWindowsMSVC = getToolChain().getTriple().isWindowsMSVCEnvironment();
+ bool IsPS4CPU = getToolChain().getTriple().isPS4CPU();
// Check number of inputs for sanity. We need at least one input.
assert(Inputs.size() >= 1 && "Must have at least one input.");
@@ -3843,8 +3852,10 @@ void Clang::ConstructJob(Compilation &C,
// We ignore flags -gstrict-dwarf and -grecord-gcc-switches for now.
Args.ClaimAllArgs(options::OPT_g_flags_Group);
+
+ // PS4 defaults to no column info
if (Args.hasFlag(options::OPT_gcolumn_info, options::OPT_gno_column_info,
- /*Default*/ true))
+ /*Default=*/ !IsPS4CPU))
CmdArgs.push_back("-dwarf-column-info");
// FIXME: Move backend command line options to the module.
@@ -3883,7 +3894,8 @@ void Clang::ConstructJob(Compilation &C,
// -gdwarf-aranges turns on the emission of the aranges section in the
// backend.
- if (Args.hasArg(options::OPT_gdwarf_aranges)) {
+ // Always enabled on the PS4.
+ if (Args.hasArg(options::OPT_gdwarf_aranges) || IsPS4CPU) {
CmdArgs.push_back("-backend-option");
CmdArgs.push_back("-generate-arange-section");
}
@@ -9919,3 +9931,325 @@ void tools::Myriad::Linker::ConstructJob
C.addCommand(llvm::make_unique<Command>(JA, *this, Args.MakeArgString(Exec),
CmdArgs, Inputs));
}
+
+void PS4cpu::Assemble::ConstructJob(Compilation &C, const JobAction &JA,
+ const InputInfo &Output,
+ const InputInfoList &Inputs,
+ const ArgList &Args,
+ const char *LinkingOutput) const {
+ claimNoWarnArgs(Args);
+ ArgStringList CmdArgs;
+
+ Args.AddAllArgValues(CmdArgs, options::OPT_Wa_COMMA, options::OPT_Xassembler);
+
+ CmdArgs.push_back("-o");
+ CmdArgs.push_back(Output.getFilename());
+
+ assert(Inputs.size() == 1 && "Unexpected number of inputs.");
+ const InputInfo &Input = Inputs[0];
+ assert(Input.isFilename() && "Invalid input.");
+ CmdArgs.push_back(Input.getFilename());
+
+ const char *Exec =
+ Args.MakeArgString(getToolChain().GetProgramPath("ps4-as"));
+ C.addCommand(llvm::make_unique<Command>(JA, *this, Exec, CmdArgs, Inputs));
+}
+
+static void AddPS4ProfileRT(const ToolChain &TC, const ArgList &Args,
+ ArgStringList &CmdArgs) {
+ if (!(Args.hasFlag(options::OPT_fprofile_arcs, options::OPT_fno_profile_arcs,
+ false) ||
+ Args.hasArg(options::OPT_fprofile_generate) ||
+ Args.hasArg(options::OPT_fprofile_instr_generate) ||
+ Args.hasArg(options::OPT_fcreate_profile) ||
+ Args.hasArg(options::OPT_coverage)))
+ return;
+
+ assert(TC.getTriple().isPS4CPU() &&
+ "Profiling libraries are only implemented for the PS4 CPU");
+ CmdArgs.push_back("-lclang_rt.profile-x86_64");
+}
+
+static void AddPS4SanitizerArgs(const ToolChain &TC, ArgStringList &CmdArgs) {
+ const SanitizerArgs &SanArgs = TC.getSanitizerArgs();
+ if (SanArgs.needsUbsanRt()) {
+ CmdArgs.push_back("-lSceDbgUBSanitizer_stub_weak");
+ }
+ if (SanArgs.needsAsanRt()) {
+ CmdArgs.push_back("-lSceDbgAddressSanitizer_stub_weak");
+ }
+}
+
+static void ConstructPS4LinkJob(const Tool &T, Compilation &C,
+ const JobAction &JA, const InputInfo &Output,
+ const InputInfoList &Inputs,
+ const ArgList &Args,
+ const char *LinkingOutput) {
+ const toolchains::FreeBSD &ToolChain =
+ static_cast<const toolchains::FreeBSD &>(T.getToolChain());
+ const Driver &D = ToolChain.getDriver();
+ ArgStringList CmdArgs;
+
+ // Silence warning for "clang -g foo.o -o foo"
+ Args.ClaimAllArgs(options::OPT_g_Group);
+ // and "clang -emit-llvm foo.o -o foo"
+ Args.ClaimAllArgs(options::OPT_emit_llvm);
+ // and for "clang -w foo.o -o foo". Other warning options are already
+ // handled somewhere else.
+ Args.ClaimAllArgs(options::OPT_w);
+
+ if (!D.SysRoot.empty())
+ CmdArgs.push_back(Args.MakeArgString("--sysroot=" + D.SysRoot));
+
+ if (Args.hasArg(options::OPT_pie))
+ CmdArgs.push_back("-pie");
+
+ if (Args.hasArg(options::OPT_rdynamic))
+ CmdArgs.push_back("-export-dynamic");
+ if (Args.hasArg(options::OPT_shared))
+ CmdArgs.push_back("--oformat=so");
+
+ if (Output.isFilename()) {
+ CmdArgs.push_back("-o");
+ CmdArgs.push_back(Output.getFilename());
+ } else {
+ assert(Output.isNothing() && "Invalid output.");
+ }
+
+ Args.AddAllArgs(CmdArgs, options::OPT_L);
+ Args.AddAllArgs(CmdArgs, options::OPT_T_Group);
+ Args.AddAllArgs(CmdArgs, options::OPT_e);
+ Args.AddAllArgs(CmdArgs, options::OPT_s);
+ Args.AddAllArgs(CmdArgs, options::OPT_t);
+ Args.AddAllArgs(CmdArgs, options::OPT_r);
+
+ if (Args.hasArg(options::OPT_Z_Xlinker__no_demangle))
+ CmdArgs.push_back("--no-demangle");
+
+ AddLinkerInputs(ToolChain, Inputs, Args, CmdArgs);
+
+ if (Args.hasArg(options::OPT_pthread)) {
+ CmdArgs.push_back("-lpthread");
+ }
+
+ AddPS4ProfileRT(ToolChain, Args, CmdArgs);
+ AddPS4SanitizerArgs(ToolChain, CmdArgs);
+
+ const char *Exec = Args.MakeArgString(ToolChain.GetProgramPath("ps4-ld"));
+
+ C.addCommand(llvm::make_unique<Command>(JA, T, Exec, CmdArgs, Inputs));
+}
+
+static void ConstructGoldLinkJob(const Tool &T, Compilation &C,
+ const JobAction &JA, const InputInfo &Output,
+ const InputInfoList &Inputs,
+ const ArgList &Args,
+ const char *LinkingOutput) {
+ const toolchains::FreeBSD &ToolChain =
+ static_cast<const toolchains::FreeBSD &>(T.getToolChain());
+ const Driver &D = ToolChain.getDriver();
+ ArgStringList CmdArgs;
+
+ // Silence warning for "clang -g foo.o -o foo"
+ Args.ClaimAllArgs(options::OPT_g_Group);
+ // and "clang -emit-llvm foo.o -o foo"
+ Args.ClaimAllArgs(options::OPT_emit_llvm);
+ // and for "clang -w foo.o -o foo". Other warning options are already
+ // handled somewhere else.
+ Args.ClaimAllArgs(options::OPT_w);
+
+ if (!D.SysRoot.empty())
+ CmdArgs.push_back(Args.MakeArgString("--sysroot=" + D.SysRoot));
+
+ if (Args.hasArg(options::OPT_pie))
+ CmdArgs.push_back("-pie");
+
+ if (Args.hasArg(options::OPT_static)) {
+ CmdArgs.push_back("-Bstatic");
+ } else {
+ if (Args.hasArg(options::OPT_rdynamic))
+ CmdArgs.push_back("-export-dynamic");
+ CmdArgs.push_back("--eh-frame-hdr");
+ if (Args.hasArg(options::OPT_shared)) {
+ CmdArgs.push_back("-Bshareable");
+ } else {
+ CmdArgs.push_back("-dynamic-linker");
+ CmdArgs.push_back("/libexec/ld-elf.so.1");
+ }
+ CmdArgs.push_back("--enable-new-dtags");
+ }
+
+ if (Output.isFilename()) {
+ CmdArgs.push_back("-o");
+ CmdArgs.push_back(Output.getFilename());
+ } else {
+ assert(Output.isNothing() && "Invalid output.");
+ }
+
+ if (!Args.hasArg(options::OPT_nostdlib) &&
+ !Args.hasArg(options::OPT_nostartfiles)) {
+ const char *crt1 = NULL;
+ if (!Args.hasArg(options::OPT_shared)) {
+ if (Args.hasArg(options::OPT_pg))
+ crt1 = "gcrt1.o";
+ else if (Args.hasArg(options::OPT_pie))
+ crt1 = "Scrt1.o";
+ else
+ crt1 = "crt1.o";
+ }
+ if (crt1)
+ CmdArgs.push_back(Args.MakeArgString(ToolChain.GetFilePath(crt1)));
+
+ CmdArgs.push_back(Args.MakeArgString(ToolChain.GetFilePath("crti.o")));
+
+ const char *crtbegin = NULL;
+ if (Args.hasArg(options::OPT_static))
+ crtbegin = "crtbeginT.o";
+ else if (Args.hasArg(options::OPT_shared) || Args.hasArg(options::OPT_pie))
+ crtbegin = "crtbeginS.o";
+ else
+ crtbegin = "crtbegin.o";
+
+ CmdArgs.push_back(Args.MakeArgString(ToolChain.GetFilePath(crtbegin)));
+ }
+
+ Args.AddAllArgs(CmdArgs, options::OPT_L);
+
+ const ToolChain::path_list Paths = ToolChain.getFilePaths();
+ for (ToolChain::path_list::const_iterator i = Paths.begin(), e = Paths.end();
+ i != e; ++i)
+ CmdArgs.push_back(Args.MakeArgString(StringRef("-L") + *i));
+
+ Args.AddAllArgs(CmdArgs, options::OPT_T_Group);
+ Args.AddAllArgs(CmdArgs, options::OPT_e);
+ Args.AddAllArgs(CmdArgs, options::OPT_s);
+ Args.AddAllArgs(CmdArgs, options::OPT_t);
+ Args.AddAllArgs(CmdArgs, options::OPT_r);
+
+ if (Args.hasArg(options::OPT_Z_Xlinker__no_demangle))
+ CmdArgs.push_back("--no-demangle");
+
+ AddLinkerInputs(ToolChain, Inputs, Args, CmdArgs);
+
+ if (!Args.hasArg(options::OPT_nostdlib) &&
+ !Args.hasArg(options::OPT_nodefaultlibs)) {
+ // For PS4, we always want to pass libm, libstdc++ and libkernel
+ // libraries for both C and C++ compilations.
+ CmdArgs.push_back("-lkernel");
+ if (D.CCCIsCXX()) {
+ ToolChain.AddCXXStdlibLibArgs(Args, CmdArgs);
+ if (Args.hasArg(options::OPT_pg))
+ CmdArgs.push_back("-lm_p");
+ else
+ CmdArgs.push_back("-lm");
+ }
+ // FIXME: For some reason GCC passes -lgcc and -lgcc_s before adding
+ // the default system libraries. Just mimic this for now.
+ if (Args.hasArg(options::OPT_pg))
+ CmdArgs.push_back("-lgcc_p");
+ else
+ CmdArgs.push_back("-lcompiler_rt");
+ if (Args.hasArg(options::OPT_static)) {
+ CmdArgs.push_back("-lstdc++");
+ } else if (Args.hasArg(options::OPT_pg)) {
+ CmdArgs.push_back("-lgcc_eh_p");
+ } else {
+ CmdArgs.push_back("--as-needed");
+ CmdArgs.push_back("-lstdc++");
+ CmdArgs.push_back("--no-as-needed");
+ }
+
+ if (Args.hasArg(options::OPT_pthread)) {
+ if (Args.hasArg(options::OPT_pg))
+ CmdArgs.push_back("-lpthread_p");
+ else
+ CmdArgs.push_back("-lpthread");
+ }
+
+ if (Args.hasArg(options::OPT_pg)) {
+ if (Args.hasArg(options::OPT_shared))
+ CmdArgs.push_back("-lc");
+ else {
+ if (Args.hasArg(options::OPT_static)) {
+ CmdArgs.push_back("--start-group");
+ CmdArgs.push_back("-lc_p");
+ CmdArgs.push_back("-lpthread_p");
+ CmdArgs.push_back("--end-group");
+ } else {
+ CmdArgs.push_back("-lc_p");
+ }
+ }
+ CmdArgs.push_back("-lgcc_p");
+ } else {
+ if (Args.hasArg(options::OPT_static)) {
+ CmdArgs.push_back("--start-group");
+ CmdArgs.push_back("-lc");
+ CmdArgs.push_back("-lpthread");
+ CmdArgs.push_back("--end-group");
+ } else {
+ CmdArgs.push_back("-lc");
+ }
+ CmdArgs.push_back("-lcompiler_rt");
+ }
+
+ if (Args.hasArg(options::OPT_static)) {
+ CmdArgs.push_back("-lstdc++");
+ } else if (Args.hasArg(options::OPT_pg)) {
+ CmdArgs.push_back("-lgcc_eh_p");
+ } else {
+ CmdArgs.push_back("--as-needed");
+ CmdArgs.push_back("-lstdc++");
+ CmdArgs.push_back("--no-as-needed");
+ }
+ }
+
+ if (!Args.hasArg(options::OPT_nostdlib) &&
+ !Args.hasArg(options::OPT_nostartfiles)) {
+ if (Args.hasArg(options::OPT_shared) || Args.hasArg(options::OPT_pie))
+ CmdArgs.push_back(Args.MakeArgString(ToolChain.GetFilePath("crtendS.o")));
+ else
+ CmdArgs.push_back(Args.MakeArgString(ToolChain.GetFilePath("crtend.o")));
+ CmdArgs.push_back(Args.MakeArgString(ToolChain.GetFilePath("crtn.o")));
+ }
+
+ AddPS4ProfileRT(ToolChain, Args, CmdArgs);
+ AddPS4SanitizerArgs(ToolChain, CmdArgs);
+
+ const char *Exec =
+#ifdef LLVM_ON_WIN32
+ Args.MakeArgString(ToolChain.GetProgramPath("ps4-ld.gold.exe"));
+#else
+ Args.MakeArgString(ToolChain.GetProgramPath("ps4-ld"));
+#endif
+
+ C.addCommand(llvm::make_unique<Command>(JA, T, Exec, CmdArgs, Inputs));
+}
+
+void PS4cpu::Link::ConstructJob(Compilation &C, const JobAction &JA,
+ const InputInfo &Output,
+ const InputInfoList &Inputs,
+ const ArgList &Args,
+ const char *LinkingOutput) const {
+ const toolchains::FreeBSD &ToolChain =
+ static_cast<const toolchains::FreeBSD &>(getToolChain());
+ const Driver &D = ToolChain.getDriver();
+ bool PS4Linker;
+ StringRef LinkerOptName;
+ if (const Arg *A = Args.getLastArg(options::OPT_fuse_ld_EQ)) {
+ LinkerOptName = A->getValue();
+ if (LinkerOptName != "ps4" && LinkerOptName != "gold")
+ D.Diag(diag::err_drv_unsupported_linker) << LinkerOptName;
+ }
+
+ if (LinkerOptName == "gold")
+ PS4Linker = false;
+ else if (LinkerOptName == "ps4")
+ PS4Linker = true;
+ else
+ PS4Linker = !Args.hasArg(options::OPT_shared);
+
+ if (PS4Linker)
+ ConstructPS4LinkJob(*this, C, JA, Output, Inputs, Args, LinkingOutput);
+ else
+ ConstructGoldLinkJob(*this, C, JA, Output, Inputs, Args, LinkingOutput);
+}
Modified: cfe/trunk/lib/Driver/Tools.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/Tools.h?rev=250262&r1=250261&r2=250262&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/Tools.h (original)
+++ cfe/trunk/lib/Driver/Tools.h Tue Oct 13 20:09:02 2015
@@ -831,6 +831,36 @@ public:
};
} // end namespace Myriad
+namespace PS4cpu {
+class LLVM_LIBRARY_VISIBILITY Assemble : public Tool {
+public:
+ Assemble(const ToolChain &TC)
+ : Tool("PS4cpu::Assemble", "assembler", TC, RF_Full) {}
+
+ virtual bool hasIntegratedCPP() const { return false; }
+
+ virtual void ConstructJob(Compilation &C, const JobAction &JA,
+ const InputInfo &Output,
+ const InputInfoList &Inputs,
+ const llvm::opt::ArgList &TCArgs,
+ const char *LinkingOutput) const;
+};
+
+class LLVM_LIBRARY_VISIBILITY Link : public Tool {
+public:
+ Link(const ToolChain &TC) : Tool("PS4cpu::Link", "linker", TC, RF_Full) {}
+
+ virtual bool hasIntegratedCPP() const { return false; }
+ virtual bool isLinkJob() const { return true; }
+
+ virtual void ConstructJob(Compilation &C, const JobAction &JA,
+ const InputInfo &Output,
+ const InputInfoList &Inputs,
+ const llvm::opt::ArgList &TCArgs,
+ const char *LinkingOutput) const;
+};
+} // end namespace PS4cpu
+
} // end namespace tools
} // end namespace driver
} // end namespace clang
Modified: cfe/trunk/lib/Frontend/InitHeaderSearch.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Frontend/InitHeaderSearch.cpp?rev=250262&r1=250261&r2=250262&view=diff
==============================================================================
--- cfe/trunk/lib/Frontend/InitHeaderSearch.cpp (original)
+++ cfe/trunk/lib/Frontend/InitHeaderSearch.cpp Tue Oct 13 20:09:02 2015
@@ -215,6 +215,7 @@ void InitHeaderSearch::AddDefaultCInclud
case llvm::Triple::OpenBSD:
case llvm::Triple::Bitrig:
case llvm::Triple::NaCl:
+ case llvm::Triple::PS4:
break;
case llvm::Triple::Win32:
if (triple.getEnvironment() != llvm::Triple::Cygnus)
@@ -318,6 +319,28 @@ void InitHeaderSearch::AddDefaultCInclud
case llvm::Triple::RTEMS:
case llvm::Triple::NaCl:
break;
+ case llvm::Triple::PS4: {
+ // <isysroot> gets prepended later in AddPath().
+ std::string BaseSDKPath = "";
+ if (!HasSysroot) {
+ const char *envValue = getenv("SCE_PS4_SDK_DIR");
+ if (envValue)
+ BaseSDKPath = envValue;
+ else {
+ // HSOpts.ResourceDir variable contains the location of Clang's
+ // resource files.
+ // Assuming that Clang is configured for PS4 without
+ // --with-clang-resource-dir option, the location of Clang's resource
+ // files is <SDK_DIR>/host_tools/lib/clang
+ SmallString<128> P = StringRef(HSOpts.ResourceDir);
+ llvm::sys::path::append(P, "../../..");
+ BaseSDKPath = P.str();
+ }
+ }
+ AddPath(BaseSDKPath + "/target/include", System, false);
+ if (triple.isPS4CPU())
+ AddPath(BaseSDKPath + "/target/include_common", System, false);
+ }
default:
AddPath("/usr/include", ExternCSystem, false);
break;
Modified: cfe/trunk/test/Driver/debug-options.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/debug-options.c?rev=250262&r1=250261&r2=250262&view=diff
==============================================================================
--- cfe/trunk/test/Driver/debug-options.c (original)
+++ cfe/trunk/test/Driver/debug-options.c Tue Oct 13 20:09:02 2015
@@ -27,6 +27,17 @@
// RUN: %clang -### -c -ggdb3 %s -target x86_64-apple-darwin 2>&1 \
// RUN: | FileCheck -check-prefix=G_DARWIN %s
+// On the PS4, -g defaults to -gno-column-info, and we always generate the
+// arange section.
+// RUN: %clang -### -c %s -target x86_64-scei-ps4 2>&1 \
+// RUN: | FileCheck -check-prefix=G_PS4 %s
+// RUN: %clang -### -c %s -g -target x86_64-scei-ps4 2>&1 \
+// RUN: | FileCheck -check-prefix=G_PS4 %s
+// RUN: %clang -### -c %s -g -target x86_64-scei-ps4 2>&1 \
+// RUN: | FileCheck -check-prefix=NOCI %s
+// RUN: %clang -### -c %s -g -gcolumn-info -target x86_64-scei-ps4 2>&1 \
+// RUN: | FileCheck -check-prefix=CI %s
+
// RUN: %clang -### -c -gdwarf-2 %s 2>&1 | FileCheck -check-prefix=G_D2 %s
//
// RUN: %clang -### -c -gfoo %s 2>&1 | FileCheck -check-prefix=G_NO %s
@@ -86,6 +97,9 @@
// G_DARWIN: "-cc1"
// G_DARWIN: "-dwarf-version=2"
//
+// G_PS4: "-cc1"
+// G_PS4: "-generate-arange-section"
+//
// G_D2: "-cc1"
// G_D2: "-dwarf-version=2"
//
Modified: cfe/trunk/test/Driver/stack-protector.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/stack-protector.c?rev=250262&r1=250261&r2=250262&view=diff
==============================================================================
--- cfe/trunk/test/Driver/stack-protector.c (original)
+++ cfe/trunk/test/Driver/stack-protector.c Tue Oct 13 20:09:02 2015
@@ -23,3 +23,12 @@
// RUN: %clang -fstack-protector-all -### %s 2>&1 | FileCheck %s -check-prefix=SSP-ALL
// SSP-ALL: "-stack-protector" "3"
// SSP-ALL-NOT: "-stack-protector-buffer-size"
+
+// RUN: %clang -target x86_64-scei-ps4 -### %s 2>&1 | FileCheck %s -check-prefix=SSP-PS4
+// RUN: %clang -target x86_64-scei-ps4 -fstack-protector -### %s 2>&1 | FileCheck %s -check-prefix=SSP-PS4
+// SSP-PS4: "-stack-protector" "2"
+// SSP-PS4-NOT: "-stack-protector-buffer-size"
+
+// RUN: %clang -target x86_64-scei-ps4 -fstack-protector --param ssp-buffer-size=16 -### %s 2>&1 | FileCheck %s -check-prefix=SSP-PS4-BUF
+// SSP-PS4-BUF: "-stack-protector" "2"
+// SSP-PS4-BUF: "-stack-protector-buffer-size" "16"
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