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-rw-r--r--clang/lib/Basic/CMakeLists.txt1
-rw-r--r--clang/lib/Basic/Targets.cpp9
-rw-r--r--clang/lib/Basic/Targets/M88k.cpp152
-rw-r--r--clang/lib/Basic/Targets/M88k.h49
4 files changed, 211 insertions, 0 deletions
diff --git a/clang/lib/Basic/CMakeLists.txt b/clang/lib/Basic/CMakeLists.txt
index f0f3839..78158ca 100644
--- a/clang/lib/Basic/CMakeLists.txt
+++ b/clang/lib/Basic/CMakeLists.txt
@@ -84,6 +84,7 @@ add_clang_library(clangBasic
Targets/Le64.cpp
Targets/LoongArch.cpp
Targets/M68k.cpp
+ Targets/M88k.cpp
Targets/MSP430.cpp
Targets/Mips.cpp
Targets/NVPTX.cpp
diff --git a/clang/lib/Basic/Targets.cpp b/clang/lib/Basic/Targets.cpp
index 8400774..93ccf80 100644
--- a/clang/lib/Basic/Targets.cpp
+++ b/clang/lib/Basic/Targets.cpp
@@ -26,6 +26,7 @@
#include "Targets/Le64.h"
#include "Targets/LoongArch.h"
#include "Targets/M68k.h"
+#include "Targets/M88k.h"
#include "Targets/MSP430.h"
#include "Targets/Mips.h"
#include "Targets/NVPTX.h"
@@ -318,6 +319,14 @@ TargetInfo *AllocateTarget(const llvm::Triple &Triple,
return new M68kTargetInfo(Triple, Opts);
}
+ case llvm::Triple::m88k:
+ switch (os) {
+ case llvm::Triple::OpenBSD:
+ return new OpenBSDTargetInfo<M88kTargetInfo>(Triple, Opts);
+ default:
+ return new M88kTargetInfo(Triple, Opts);
+ }
+
case llvm::Triple::le32:
switch (os) {
case llvm::Triple::NaCl:
diff --git a/clang/lib/Basic/Targets/M88k.cpp b/clang/lib/Basic/Targets/M88k.cpp
new file mode 100644
index 0000000..e60f75c
--- /dev/null
+++ b/clang/lib/Basic/Targets/M88k.cpp
@@ -0,0 +1,152 @@
+//===--- M88k.cpp - Implement M88k targets feature support ----------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// This file implements M88k TargetInfo objects.
+//
+//===----------------------------------------------------------------------===//
+
+#include "M88k.h"
+#include "clang/Basic/Builtins.h"
+#include "clang/Basic/Diagnostic.h"
+#include "clang/Basic/TargetBuiltins.h"
+#include "llvm/ADT/StringExtras.h"
+#include "llvm/ADT/StringRef.h"
+#include "llvm/ADT/StringSwitch.h"
+#include "llvm/Support/TargetParser.h"
+#include <cstring>
+
+namespace clang {
+namespace targets {
+
+M88kTargetInfo::M88kTargetInfo(const llvm::Triple &Triple,
+ const TargetOptions &)
+ : TargetInfo(Triple) {
+
+ std::string Layout = "";
+
+ // M68k is Big Endian
+ Layout += "E";
+
+ // FIXME how to wire it with the used object format?
+ Layout += "-m:e";
+
+ // Pointers are 32 bit.
+ Layout += "-p:32:8:32";
+
+ // Make sure that global data has at least 16 bits of alignment by
+ // default, so that we can refer to it using LARL. We don't have any
+ // special requirements for stack variables though.
+ Layout += "-i1:8:16-i8:8:16";
+
+ // 64-bit integers are naturally aligned.
+ Layout += "-i64:64";
+
+ // 128-bit floats are aligned only to 64 bits.
+ Layout += "-f128:64";
+
+ // We prefer 16 bits of aligned for all globals; see above.
+ Layout += "-a:8:16";
+
+ // Integer registers are 32bits.
+ Layout += "-n32";
+
+ resetDataLayout(Layout);
+
+ SizeType = UnsignedInt;
+ PtrDiffType = SignedInt;
+ IntPtrType = SignedInt;
+}
+
+bool M88kTargetInfo::setCPU(const std::string &Name) {
+ StringRef N = Name;
+ CPU = llvm::StringSwitch<CPUKind>(N)
+ .Case("generic", CK_88000)
+ .Case("M88000", CK_88000)
+ .Case("M88100", CK_88100)
+ .Case("M88110", CK_88110)
+ .Default(CK_Unknown);
+ return CPU != CK_Unknown;
+}
+
+void M88kTargetInfo::getTargetDefines(const LangOptions &Opts,
+ MacroBuilder &Builder) const {
+ using llvm::Twine;
+
+ Builder.defineMacro("__m88k__");
+ Builder.defineMacro("__m88k");
+
+ // For sub-architecture
+ switch (CPU) {
+ case CK_88000:
+ Builder.defineMacro("__mc88000__");
+ break;
+ case CK_88100:
+ Builder.defineMacro("__mc88100__");
+ break;
+ case CK_88110:
+ Builder.defineMacro("__mc88110__");
+ break;
+ default:
+ break;
+ }
+}
+
+ArrayRef<Builtin::Info> M88kTargetInfo::getTargetBuiltins() const {
+ // TODO Implement.
+ return None;
+}
+
+bool M88kTargetInfo::hasFeature(StringRef Feature) const {
+ // TODO Implement.
+ return Feature == "M88000";
+}
+
+const char *const M88kTargetInfo::GCCRegNames[] = {
+ // TODO Extended registers, control registers.
+ "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10",
+ "r11", "r12", "r13", "r14", "r15", "r16", "r17", "r18", "r19", "r20", "r21",
+ "r22", "r23", "r24", "r25", "r26", "r27", "r28", "r29", "r39", "r31"};
+
+ArrayRef<const char *> M88kTargetInfo::getGCCRegNames() const {
+ return llvm::makeArrayRef(GCCRegNames);
+}
+
+ArrayRef<TargetInfo::GCCRegAlias> M88kTargetInfo::getGCCRegAliases() const {
+ // No aliases.
+ return None;
+}
+
+bool M88kTargetInfo::validateAsmConstraint(
+ const char *&Name, TargetInfo::ConstraintInfo &info) const {
+ // TODO Implement.
+ switch (*Name) {
+ case 'a': // address register
+ case 'd': // data register
+ case 'f': // floating point register
+ info.setAllowsRegister();
+ return true;
+ case 'K': // the constant 1
+ case 'L': // constant -1^20 .. 1^19
+ case 'M': // constant 1-4:
+ return true;
+ }
+ return false;
+}
+
+const char *M88kTargetInfo::getClobbers() const {
+ // TODO Implement.
+ return "";
+}
+
+M88kTargetInfo::BuiltinVaListKind M88kTargetInfo::getBuiltinVaListKind() const {
+ // TODO Check.
+ return TargetInfo::VoidPtrBuiltinVaList;
+}
+
+} // namespace targets
+} // namespace clang
diff --git a/clang/lib/Basic/Targets/M88k.h b/clang/lib/Basic/Targets/M88k.h
new file mode 100644
index 0000000..f959668
--- /dev/null
+++ b/clang/lib/Basic/Targets/M88k.h
@@ -0,0 +1,49 @@
+//===--- M88k.h - Declare M88k target feature support ---------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// This file declares M88k TargetInfo objects.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_LIB_BASIC_TARGETS_M88K_H
+#define LLVM_CLANG_LIB_BASIC_TARGETS_M88K_H
+
+#include "OSTargets.h"
+#include "clang/Basic/TargetInfo.h"
+#include "clang/Basic/TargetOptions.h"
+#include "llvm/ADT/Triple.h"
+#include "llvm/Support/Compiler.h"
+
+namespace clang {
+namespace targets {
+
+class LLVM_LIBRARY_VISIBILITY M88kTargetInfo : public TargetInfo {
+ static const char *const GCCRegNames[];
+
+ enum CPUKind { CK_Unknown, CK_88000, CK_88100, CK_88110 } CPU = CK_Unknown;
+
+public:
+ M88kTargetInfo(const llvm::Triple &Triple, const TargetOptions &);
+
+ void getTargetDefines(const LangOptions &Opts,
+ MacroBuilder &Builder) const override;
+ ArrayRef<Builtin::Info> getTargetBuiltins() const override;
+ bool hasFeature(StringRef Feature) const override;
+ ArrayRef<const char *> getGCCRegNames() const override;
+ ArrayRef<TargetInfo::GCCRegAlias> getGCCRegAliases() const override;
+ bool validateAsmConstraint(const char *&Name,
+ TargetInfo::ConstraintInfo &info) const override;
+ const char *getClobbers() const override;
+ BuiltinVaListKind getBuiltinVaListKind() const override;
+ bool setCPU(const std::string &Name) override;
+};
+
+} // namespace targets
+} // namespace clang
+
+#endif // LLVM_CLANG_LIB_BASIC_TARGETS_M88K_H
generated by cgit v1.1 at 2024-09-07 22:33:06 +0000