Lines Matching +full:co +full:- +full:processors
1 //===--- Hexagon.cpp - Hexagon ToolChain Implementations --------*- C++ -*-===//
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
28 // Default hvx-length for various versions.
38 // Handle the unsupported values passed to mhvx-length.
40 StringRef Val = A->getValue();
43 << A->getSpelling() << Val;
54 auto makeFeature = [&Args](Twine T, bool Enable) -> StringRef {
58 if (Opt.starts_with("mno-"))
62 return Args.MakeArgString(Twine(Enable ? "+" : "-") + Twine(Opt));
65 auto withMinus = [](StringRef S) -> std::string {
66 return "-" + S.str();
74 // Handle -mhvx, -mhvx=, -mno-hvx. If versioned and versionless flags
80 if (HvxEnablingArg->getOption().matches(options::OPT_mno_hexagon_hvx))
85 // If -mhvx[=] was given, it takes precedence.
90 if (A->getOption().matches(options::OPT_mhexagon_hvx_EQ))
91 HvxVer = StringRef(A->getValue()).lower();
96 // If there was an explicit -mno-hvx, add -hvx to target features.
97 Features.push_back(makeFeature(A->getOption().getName(), false));
102 // Handle -mhvx-length=.
106 D.Diag(diag::err_drv_needs_hvx) << withMinus(A->getOption().getName());
107 else if (A->getOption().matches(options::OPT_mhexagon_hvx_length_EQ))
108 HvxLen = A->getValue();
112 StringRef L = makeFeature(Twine("hvx-length") + HvxLen.lower(), true);
124 unsigned MinVerNum) -> std::optional<StringRef> {
126 // - std::nullopt indicates a verification failure, or that the flag was not
128 // - Otherwise the returned value is that name of the feature to add
134 StringRef OptName = A->getOption().getName();
135 if (A->getOption().matches(FlagOff))
171 if (A->getOption().matches(options::OPT_mlong_calls))
175 Features.push_back(UseLongCalls ? "+long-calls" : "-long-calls");
179 // 't' in Cpu denotes tiny-core micro-architecture. For now, the co-processors
180 // have no dependency on micro-architecture.
184 Cpu = Cpu.take_front(Cpu.size() - 1);
189 D.Diag(diag::warn_drv_needs_hvx) << "auto-vectorization";
208 CmdArgs.push_back("--arch=hexagon");
212 const char *AsName = "llvm-mc";
213 CmdArgs.push_back("-filetype=obj");
215 "-mcpu=hexagon" +
222 CmdArgs.push_back("-o");
225 CmdArgs.push_back("-fsyntax-only");
230 if (A->getOption().matches(options::OPT_mhexagon_hvx_ieee_fp))
231 CmdArgs.push_back("-mhvx-ieee-fp");
235 CmdArgs.push_back(Args.MakeArgString("-gpsize=" + Twine(*G)));
240 // Only pass -x if gcc will understand it; otherwise hope gcc
244 // like '-x foobar a.c' which will treat a.c like a linker input.
247 // inputs into '-Wl,' options?
287 //----------------------------------------------------------------------------
289 //----------------------------------------------------------------------------
307 //----------------------------------------------------------------------------
309 //----------------------------------------------------------------------------
316 //----------------------------------------------------------------------------
318 //----------------------------------------------------------------------------
320 CmdArgs.push_back("-s");
323 CmdArgs.push_back("-r");
329 CmdArgs.push_back("-march=hexagon");
330 CmdArgs.push_back(Args.MakeArgString("-mcpu=hexagon" + CpuVer));
334 CmdArgs.push_back("-shared");
335 // The following should be the default, but doing as hexagon-gcc does.
336 CmdArgs.push_back("-call_shared");
340 CmdArgs.push_back("-static");
343 CmdArgs.push_back("-pie");
346 CmdArgs.push_back(Args.MakeArgString("-G" + Twine(*G)));
350 CmdArgs.push_back("-o");
355 CmdArgs.push_back("-dynamic-linker=/lib/ld-musl-hexagon.so.1");
365 Args.MakeArgString(StringRef("-L") + D.SysRoot + "/usr/lib"));
377 CmdArgs.push_back("-lunwind");
383 CmdArgs.push_back("-lc");
384 CmdArgs.push_back("-lclang_rt.builtins-hexagon");
392 CmdArgs.push_back(Args.MakeArgString(StringRef("-L") + LibPath));
397 //----------------------------------------------------------------------------
399 //----------------------------------------------------------------------------
403 A->claim();
404 OsLibs.emplace_back(A->getValue());
412 //----------------------------------------------------------------------------
414 //----------------------------------------------------------------------------
423 const char *Name) -> std::string {
446 //----------------------------------------------------------------------------
448 //----------------------------------------------------------------------------
451 CmdArgs.push_back(Args.MakeArgString(StringRef("-L") + LibPath));
454 //----------------------------------------------------------------------------
456 //----------------------------------------------------------------------------
462 //----------------------------------------------------------------------------
464 //----------------------------------------------------------------------------
469 CmdArgs.push_back("-lm");
472 CmdArgs.push_back("--start-group");
476 CmdArgs.push_back(Args.MakeArgString("-l" + Lib));
478 CmdArgs.push_back("-lc");
480 CmdArgs.push_back("-lgcc");
482 CmdArgs.push_back("--end-group");
485 //----------------------------------------------------------------------------
487 //----------------------------------------------------------------------------
537 Gn = A->getValue();
563 //----------------------------------------------------------------------------
564 // -L Args
565 //----------------------------------------------------------------------------
567 llvm::append_range(LibPaths, A->getValues());
569 //----------------------------------------------------------------------------
571 //----------------------------------------------------------------------------
581 // Assume G0 with -shared.
630 << A->getValue() << getTriple().normalize();
637 CmdArgs.push_back("-lc++");
639 CmdArgs.push_back("-lc++experimental");
640 CmdArgs.push_back("-lc++abi");
642 CmdArgs.push_back("-lunwind");
646 CmdArgs.push_back("-lstdc++");
666 if (A->getOption().matches(options::OPT_O0))
668 if (A->getOption().matches(options::OPT_Ofast) ||
669 A->getOption().matches(options::OPT_O4))
671 assert(A->getNumValues() != 0);
672 StringRef S(A->getValue());
693 CC1Args.push_back("-fno-use-init-array");
696 CC1Args.push_back("-target-feature");
697 CC1Args.push_back("+reserved-r19");
700 CC1Args.push_back("-mllvm");
701 CC1Args.push_back("-hexagon-autohvx");
782 StringRef Value = A->getValue();
784 getDriver().Diag(diag::err_drv_invalid_stdlib_name) << A->getAsString(Args);
797 return A->getOption().matches(options::OPT_fvectorize);
803 // if no Hexagon processor is selected at the command-line.
814 StringRef CPU = CpuArg ? CpuArg->getValue() : GetDefaultCPU();