Import LLVM 10.0.0 release including clang, lld and lldb.

ok hackroom
tested by plenty

1 files changed, 74 insertions, 0 deletions

diff --git a/gnu/llvm/lldb/source/Plugins/Process/Utility/RegisterContextLinux_s390x.cpp b/gnu/llvm/lldb/source/Plugins/Process/Utility/RegisterContextLinux_s390x.cpp
new file mode 100644
index 00000000000..d6401d788ab
--- /dev/null
+++ b/gnu/llvm/lldb/source/Plugins/Process/Utility/RegisterContextLinux_s390x.cpp
@@ -0,0 +1,74 @@
+//===-- RegisterContextLinux_s390x.cpp --------------------------*- C++ -*-===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+
+#include "RegisterContextLinux_s390x.h"
+#include "RegisterContextPOSIX_s390x.h"
+
+using namespace lldb_private;
+using namespace lldb;
+
+// Include RegisterInfos_s390x to declare our g_register_infos_s390x structure.
+#define DECLARE_REGISTER_INFOS_S390X_STRUCT
+#include "RegisterInfos_s390x.h"
+#undef DECLARE_REGISTER_INFOS_S390X_STRUCT
+
+static const RegisterInfo *GetRegisterInfoPtr(const ArchSpec &target_arch) {
+  switch (target_arch.GetMachine()) {
+  case llvm::Triple::systemz:
+    return g_register_infos_s390x;
+  default:
+    assert(false && "Unhandled target architecture.");
+    return nullptr;
+  }
+}
+
+static uint32_t GetRegisterInfoCount(const ArchSpec &target_arch) {
+  switch (target_arch.GetMachine()) {
+  case llvm::Triple::systemz:
+    return k_num_registers_s390x;
+  default:
+    assert(false && "Unhandled target architecture.");
+    return 0;
+  }
+}
+
+static uint32_t GetUserRegisterInfoCount(const ArchSpec &target_arch) {
+  switch (target_arch.GetMachine()) {
+  case llvm::Triple::systemz:
+    return k_num_user_registers_s390x + k_num_linux_registers_s390x;
+  default:
+    assert(false && "Unhandled target architecture.");
+    return 0;
+  }
+}
+
+RegisterContextLinux_s390x::RegisterContextLinux_s390x(
+    const ArchSpec &target_arch)
+    : lldb_private::RegisterInfoInterface(target_arch),
+      m_register_info_p(GetRegisterInfoPtr(target_arch)),
+      m_register_info_count(GetRegisterInfoCount(target_arch)),
+      m_user_register_count(GetUserRegisterInfoCount(target_arch)) {}
+
+const std::vector<lldb_private::RegisterInfo> *
+RegisterContextLinux_s390x::GetDynamicRegisterInfoP() const {
+  return &d_register_infos;
+}
+
+const RegisterInfo *RegisterContextLinux_s390x::GetRegisterInfo() const {
+  return m_register_info_p;
+}
+
+uint32_t RegisterContextLinux_s390x::GetRegisterCount() const {
+  return m_register_info_count;
+}
+
+uint32_t RegisterContextLinux_s390x::GetUserRegisterCount() const {
+  return m_user_register_count;
+}
+
+size_t RegisterContextLinux_s390x::GetGPRSize() const { return 0; }