From 77dbea07356e1ab2f37a777d4d1ddc5dd3e301c2 Mon Sep 17 00:00:00 2001 From: Dimitry Andric Date: Wed, 3 Jan 2024 17:57:07 +0100 Subject: Vendor import of llvm-project main llvmorg-18-init-16003-gfc5f51cf5af4. --- clang/utils/TableGen/SveEmitter.cpp | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'clang/utils/TableGen/SveEmitter.cpp') diff --git a/clang/utils/TableGen/SveEmitter.cpp b/clang/utils/TableGen/SveEmitter.cpp index 311c6b09dc79..6c302da106a2 100644 --- a/clang/utils/TableGen/SveEmitter.cpp +++ b/clang/utils/TableGen/SveEmitter.cpp @@ -1603,6 +1603,25 @@ void SVEEmitter::createSMEHeader(raw_ostream &OS) { OS << "extern \"C\" {\n"; OS << "#endif\n\n"; + OS << "void __arm_za_disable(void) __arm_streaming_compatible;\n\n"; + + OS << "__ai bool __arm_has_sme(void) __arm_streaming_compatible {\n"; + OS << " uint64_t x0, x1;\n"; + OS << " __builtin_arm_get_sme_state(&x0, &x1);\n"; + OS << " return x0 & (1ULL << 63);\n"; + OS << "}\n\n"; + + OS << "__ai bool __arm_in_streaming_mode(void) __arm_streaming_compatible " + "{\n"; + OS << " uint64_t x0, x1;\n"; + OS << " __builtin_arm_get_sme_state(&x0, &x1);\n"; + OS << " return x0 & 1;\n"; + OS << "}\n\n"; + + OS << "__ai __attribute__((target(\"sme\"))) void svundef_za(void) " + "__arm_streaming_compatible __arm_shared_za " + "{ }\n\n"; + createCoreHeaderIntrinsics(OS, *this, ACLEKind::SME); OS << "#ifdef __cplusplus\n"; -- cgit v1.3