Import LLVM 10.0.0 release including clang, lld and lldb.

ok hackroom
tested by plenty

1 files changed, 89 insertions, 0 deletions

diff --git a/gnu/llvm/lldb/source/Plugins/Process/Utility/RegisterContextWindows_i386.cpp b/gnu/llvm/lldb/source/Plugins/Process/Utility/RegisterContextWindows_i386.cpp
new file mode 100644
index 00000000000..916d3233cde
--- /dev/null
+++ b/gnu/llvm/lldb/source/Plugins/Process/Utility/RegisterContextWindows_i386.cpp
@@ -0,0 +1,89 @@
+//===-- RegisterContextWindows_i386.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 "RegisterContextWindows_i386.h"
+#include "RegisterContext_x86.h"
+#include "lldb-x86-register-enums.h"
+
+using namespace lldb_private;
+using namespace lldb;
+
+namespace {
+// Declare our g_register_infos structure.
+typedef struct _GPR {
+  uint32_t eax;
+  uint32_t ebx;
+  uint32_t ecx;
+  uint32_t edx;
+  uint32_t edi;
+  uint32_t esi;
+  uint32_t ebp;
+  uint32_t esp;
+  uint32_t eip;
+  uint32_t eflags;
+  uint32_t cs;
+  uint32_t fs;
+  uint32_t gs;
+  uint32_t ss;
+  uint32_t ds;
+  uint32_t es;
+} GPR;
+
+#define GPR_OFFSET(regname) (LLVM_EXTENSION offsetof(GPR, regname))
+
+#define DEFINE_GPR(reg, alt, kind1, kind2, kind3, kind4)                       \
+  {                                                                            \
+#reg, alt, sizeof(((GPR *)nullptr)->reg), GPR_OFFSET(reg), eEncodingUint,  \
+        eFormatHex,                                                            \
+        {kind1, kind2, kind3, kind4, lldb_##reg##_i386 }, nullptr, nullptr,    \
+         nullptr, 0                                                            \
+  }
+
+// clang-format off
+static RegisterInfo g_register_infos_i386[] = {
+// General purpose registers     EH_Frame              DWARF                 Generic                     Process Plugin
+//  ===========================  ==================    ================      =========================   ====================
+    DEFINE_GPR(eax,   nullptr,   ehframe_eax_i386,     dwarf_eax_i386,       LLDB_INVALID_REGNUM,        LLDB_INVALID_REGNUM),
+    DEFINE_GPR(ebx,   nullptr,   ehframe_ebx_i386,     dwarf_ebx_i386,       LLDB_INVALID_REGNUM,        LLDB_INVALID_REGNUM),
+    DEFINE_GPR(ecx,   nullptr,   ehframe_ecx_i386,     dwarf_ecx_i386,       LLDB_INVALID_REGNUM,        LLDB_INVALID_REGNUM),
+    DEFINE_GPR(edx,   nullptr,   ehframe_edx_i386,     dwarf_edx_i386,       LLDB_INVALID_REGNUM,        LLDB_INVALID_REGNUM),
+    DEFINE_GPR(edi,   nullptr,   ehframe_edi_i386,     dwarf_edi_i386,       LLDB_INVALID_REGNUM,        LLDB_INVALID_REGNUM),
+    DEFINE_GPR(esi,   nullptr,   ehframe_esi_i386,     dwarf_esi_i386,       LLDB_INVALID_REGNUM,        LLDB_INVALID_REGNUM),
+    DEFINE_GPR(ebp,   "fp",      ehframe_ebp_i386,     dwarf_ebp_i386,       LLDB_REGNUM_GENERIC_FP,     LLDB_INVALID_REGNUM),
+    DEFINE_GPR(esp,   "sp",      ehframe_esp_i386,     dwarf_esp_i386,       LLDB_REGNUM_GENERIC_SP,     LLDB_INVALID_REGNUM),
+    DEFINE_GPR(eip,   "pc",      ehframe_eip_i386,     dwarf_eip_i386,       LLDB_REGNUM_GENERIC_PC,     LLDB_INVALID_REGNUM),
+    DEFINE_GPR(eflags, "flags",  ehframe_eflags_i386,  dwarf_eflags_i386,    LLDB_REGNUM_GENERIC_FLAGS,  LLDB_INVALID_REGNUM),
+    DEFINE_GPR(cs,     nullptr,  LLDB_INVALID_REGNUM,  dwarf_cs_i386,        LLDB_INVALID_REGNUM,        LLDB_INVALID_REGNUM),
+    DEFINE_GPR(fs,     nullptr,  LLDB_INVALID_REGNUM,  dwarf_fs_i386,        LLDB_INVALID_REGNUM,        LLDB_INVALID_REGNUM),
+    DEFINE_GPR(gs,     nullptr,  LLDB_INVALID_REGNUM,  dwarf_gs_i386,        LLDB_INVALID_REGNUM,        LLDB_INVALID_REGNUM),
+    DEFINE_GPR(ss,     nullptr,  LLDB_INVALID_REGNUM,  dwarf_ss_i386,        LLDB_INVALID_REGNUM,        LLDB_INVALID_REGNUM),
+    DEFINE_GPR(ds,     nullptr,  LLDB_INVALID_REGNUM,  dwarf_ds_i386,        LLDB_INVALID_REGNUM,        LLDB_INVALID_REGNUM),
+    DEFINE_GPR(es,     nullptr,  LLDB_INVALID_REGNUM,  dwarf_es_i386,        LLDB_INVALID_REGNUM,        LLDB_INVALID_REGNUM),
+};
+// clang-format on
+} // namespace
+
+RegisterContextWindows_i386::RegisterContextWindows_i386(
+    const ArchSpec &target_arch)
+    : lldb_private::RegisterInfoInterface(target_arch) {
+  assert(target_arch.GetMachine() == llvm::Triple::x86);
+}
+
+const RegisterInfo *RegisterContextWindows_i386::GetRegisterInfo() const {
+  return g_register_infos_i386;
+}
+
+uint32_t RegisterContextWindows_i386::GetRegisterCount() const {
+  return llvm::array_lengthof(g_register_infos_i386);
+}
+
+uint32_t RegisterContextWindows_i386::GetUserRegisterCount() const {
+  return llvm::array_lengthof(g_register_infos_i386);
+}
+
+size_t RegisterContextWindows_i386::GetGPRSize() const { return sizeof(GPR); }