[cmake] refactor: Use CPM over submodules (#143)

Transfers the majority of submodules and large externals to CPM, using source archives rather than full Git clones. Not only does this save massive amounts of clone and configure time, but dependencies are grabbed on-demand rather than being required by default. Additionally, CPM will (generally) automatically search for system dependencies, though certain dependencies have options to control this.

Testing shows gains ranging from 5x to 10x in terms of overall clone/configure time.

Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/143
Reviewed-by: CamilleLaVey <camillelavey99@gmail.com>

1 files changed, 0 insertions, 468 deletions

diff --git a/externals/breakpad/src/processor/disassembler_objdump_unittest.cc b/externals/breakpad/src/processor/disassembler_objdump_unittest.cc
deleted file mode 100644
index 30a60da5ab..0000000000
--- a/externals/breakpad/src/processor/disassembler_objdump_unittest.cc
+++ /dev/null
@@ -1,468 +0,0 @@
-// Copyright (c) 2022, Google LLC
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google LLC nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>  // Must come first
-#endif
-
-#include <unistd.h>
-#include <vector>
-
-#include "breakpad_googletest_includes.h"
-
-#include "google_breakpad/common/breakpad_types.h"
-#include "google_breakpad/common/minidump_cpu_amd64.h"
-#include "google_breakpad/common/minidump_cpu_x86.h"
-#include "google_breakpad/processor/dump_context.h"
-#include "google_breakpad/processor/memory_region.h"
-#include "processor/disassembler_objdump.h"
-
-namespace google_breakpad {
-class DisassemblerObjdumpForTest : public DisassemblerObjdump {
- public:
-  using DisassemblerObjdump::CalculateAddress;
-  using DisassemblerObjdump::DisassembleInstruction;
-  using DisassemblerObjdump::TokenizeInstruction;
-};
-
-class TestMemoryRegion : public MemoryRegion {
- public:
-  TestMemoryRegion(uint64_t base, std::vector<uint8_t> bytes);
-  ~TestMemoryRegion() override = default;
-
-  uint64_t GetBase() const override;
-  uint32_t GetSize() const override;
-
-  bool GetMemoryAtAddress(uint64_t address, uint8_t* value) const override;
-  bool GetMemoryAtAddress(uint64_t address, uint16_t* value) const override;
-  bool GetMemoryAtAddress(uint64_t address, uint32_t* value) const override;
-  bool GetMemoryAtAddress(uint64_t address, uint64_t* value) const override;
-
-  void Print() const override;
-
- private:
-  uint64_t base_;
-  std::vector<uint8_t> bytes_;
-};
-
-TestMemoryRegion::TestMemoryRegion(uint64_t address, std::vector<uint8_t> bytes)
-    : base_(address), bytes_(bytes) {}
-
-uint64_t TestMemoryRegion::GetBase() const {
-  return base_;
-}
-
-uint32_t TestMemoryRegion::GetSize() const {
-  return static_cast<uint32_t>(bytes_.size());
-}
-
-bool TestMemoryRegion::GetMemoryAtAddress(uint64_t address,
-                                          uint8_t* value) const {
-  if (address < GetBase() ||
-      address + sizeof(uint8_t) > GetBase() + GetSize()) {
-    return false;
-  }
-
-  memcpy(value, &bytes_[address - GetBase()], sizeof(uint8_t));
-  return true;
-}
-
-// We don't use the following functions, so no need to implement.
-bool TestMemoryRegion::GetMemoryAtAddress(uint64_t address,
-                                          uint16_t* value) const {
-  return false;
-}
-
-bool TestMemoryRegion::GetMemoryAtAddress(uint64_t address,
-                                          uint32_t* value) const {
-  return false;
-}
-
-bool TestMemoryRegion::GetMemoryAtAddress(uint64_t address,
-                                          uint64_t* value) const {
-  return false;
-}
-
-void TestMemoryRegion::Print() const {}
-
-const uint32_t kX86TestDs = 0x01000000;
-const uint32_t kX86TestEs = 0x02000000;
-const uint32_t kX86TestFs = 0x03000000;
-const uint32_t kX86TestGs = 0x04000000;
-const uint32_t kX86TestEax = 0x00010101;
-const uint32_t kX86TestEbx = 0x00020202;
-const uint32_t kX86TestEcx = 0x00030303;
-const uint32_t kX86TestEdx = 0x00040404;
-const uint32_t kX86TestEsi = 0x00050505;
-const uint32_t kX86TestEdi = 0x00060606;
-const uint32_t kX86TestEsp = 0x00070707;
-const uint32_t kX86TestEbp = 0x00080808;
-const uint32_t kX86TestEip = 0x23230000;
-
-const uint64_t kAMD64TestRax = 0x0000010101010101ul;
-const uint64_t kAMD64TestRbx = 0x0000020202020202ul;
-const uint64_t kAMD64TestRcx = 0x0000030303030303ul;
-const uint64_t kAMD64TestRdx = 0x0000040404040404ul;
-const uint64_t kAMD64TestRsi = 0x0000050505050505ul;
-const uint64_t kAMD64TestRdi = 0x0000060606060606ul;
-const uint64_t kAMD64TestRsp = 0x0000070707070707ul;
-const uint64_t kAMD64TestRbp = 0x0000080808080808ul;
-const uint64_t kAMD64TestR8 = 0x0000090909090909ul;
-const uint64_t kAMD64TestR9 = 0x00000a0a0a0a0a0aul;
-const uint64_t kAMD64TestR10 = 0x00000b0b0b0b0b0bul;
-const uint64_t kAMD64TestR11 = 0x00000c0c0c0c0c0cul;
-const uint64_t kAMD64TestR12 = 0x00000d0d0d0d0d0dul;
-const uint64_t kAMD64TestR13 = 0x00000e0e0e0e0e0eul;
-const uint64_t kAMD64TestR14 = 0x00000f0f0f0f0f0ful;
-const uint64_t kAMD64TestR15 = 0x0000001010101010ul;
-const uint64_t kAMD64TestRip = 0x0000000023230000ul;
-
-class TestDumpContext : public DumpContext {
- public:
-  TestDumpContext(bool x86_64 = false);
-  ~TestDumpContext() override;
-};
-
-TestDumpContext::TestDumpContext(bool x86_64) {
-  if (!x86_64) {
-    MDRawContextX86* raw_context = new MDRawContextX86();
-    memset(raw_context, 0, sizeof(*raw_context));
-
-    raw_context->context_flags = MD_CONTEXT_X86_FULL;
-
-    raw_context->ds = kX86TestDs;
-    raw_context->es = kX86TestEs;
-    raw_context->fs = kX86TestFs;
-    raw_context->gs = kX86TestGs;
-    raw_context->eax = kX86TestEax;
-    raw_context->ebx = kX86TestEbx;
-    raw_context->ecx = kX86TestEcx;
-    raw_context->edx = kX86TestEdx;
-    raw_context->esi = kX86TestEsi;
-    raw_context->edi = kX86TestEdi;
-    raw_context->esp = kX86TestEsp;
-    raw_context->ebp = kX86TestEbp;
-    raw_context->eip = kX86TestEip;
-
-    SetContextFlags(raw_context->context_flags);
-    SetContextX86(raw_context);
-    this->valid_ = true;
-  } else {
-    MDRawContextAMD64* raw_context = new MDRawContextAMD64();
-    memset(raw_context, 0, sizeof(*raw_context));
-
-    raw_context->context_flags = MD_CONTEXT_AMD64_FULL;
-
-    raw_context->rax = kAMD64TestRax;
-    raw_context->rbx = kAMD64TestRbx;
-    raw_context->rcx = kAMD64TestRcx;
-    raw_context->rdx = kAMD64TestRdx;
-    raw_context->rsi = kAMD64TestRsi;
-    raw_context->rdi = kAMD64TestRdi;
-    raw_context->rsp = kAMD64TestRsp;
-    raw_context->rbp = kAMD64TestRbp;
-    raw_context->r8 = kAMD64TestR8;
-    raw_context->r9 = kAMD64TestR9;
-    raw_context->r10 = kAMD64TestR10;
-    raw_context->r11 = kAMD64TestR11;
-    raw_context->r12 = kAMD64TestR12;
-    raw_context->r13 = kAMD64TestR13;
-    raw_context->r14 = kAMD64TestR14;
-    raw_context->r15 = kAMD64TestR15;
-    raw_context->rip = kAMD64TestRip;
-
-    SetContextFlags(raw_context->context_flags);
-    SetContextAMD64(raw_context);
-    this->valid_ = true;
-  }
-}
-
-TestDumpContext::~TestDumpContext() {
-  FreeContext();
-}
-
-TEST(DisassemblerObjdumpTest, DisassembleInstructionX86) {
-  string instruction;
-  ASSERT_FALSE(DisassemblerObjdumpForTest::DisassembleInstruction(
-      MD_CONTEXT_X86, nullptr, 0, instruction));
-  std::vector<uint8_t> pop_eax = {0x58};
-  ASSERT_TRUE(DisassemblerObjdumpForTest::DisassembleInstruction(
-      MD_CONTEXT_X86, pop_eax.data(), pop_eax.size(), instruction));
-  ASSERT_EQ(instruction, "pop    eax");
-}
-
-TEST(DisassemblerObjdumpTest, DisassembleInstructionAMD64) {
-  string instruction;
-  ASSERT_FALSE(DisassemblerObjdumpForTest::DisassembleInstruction(
-      MD_CONTEXT_AMD64, nullptr, 0, instruction));
-  std::vector<uint8_t> pop_rax = {0x58};
-  ASSERT_TRUE(DisassemblerObjdumpForTest::DisassembleInstruction(
-      MD_CONTEXT_AMD64, pop_rax.data(), pop_rax.size(), instruction));
-  ASSERT_EQ(instruction, "pop    rax");
-}
-
-TEST(DisassemblerObjdumpTest, TokenizeInstruction) {
-  string operation, dest, src;
-  ASSERT_TRUE(DisassemblerObjdumpForTest::TokenizeInstruction(
-      "pop eax", operation, dest, src));
-  ASSERT_EQ(operation, "pop");
-  ASSERT_EQ(dest, "eax");
-
-  ASSERT_TRUE(DisassemblerObjdumpForTest::TokenizeInstruction(
-      "mov eax, ebx", operation, dest, src));
-  ASSERT_EQ(operation, "mov");
-  ASSERT_EQ(dest, "eax");
-  ASSERT_EQ(src, "ebx");
-
-  ASSERT_TRUE(DisassemblerObjdumpForTest::TokenizeInstruction(
-      "pop rax", operation, dest, src));
-  ASSERT_EQ(operation, "pop");
-  ASSERT_EQ(dest, "rax");
-
-  ASSERT_TRUE(DisassemblerObjdumpForTest::TokenizeInstruction(
-      "mov rax, rbx", operation, dest, src));
-  ASSERT_EQ(operation, "mov");
-  ASSERT_EQ(dest, "rax");
-  ASSERT_EQ(src, "rbx");
-
-  // Test the three parsing failure paths
-  ASSERT_FALSE(DisassemblerObjdumpForTest::TokenizeInstruction(
-      "mov rax,", operation, dest, src));
-  ASSERT_FALSE(DisassemblerObjdumpForTest::TokenizeInstruction(
-      "mov rax rbx", operation, dest, src));
-  ASSERT_FALSE(DisassemblerObjdumpForTest::TokenizeInstruction(
-      "mov rax, rbx, rcx", operation, dest, src));
-
-  // This is of course a nonsense instruction, but test that we do remove
-  // multiple instruction prefixes and can handle multiple memory operands.
-  ASSERT_TRUE(DisassemblerObjdumpForTest::TokenizeInstruction(
-      "rep lock mov DWORD PTR rax, QWORD PTR rbx", operation, dest, src));
-  ASSERT_EQ(operation, "mov");
-  ASSERT_EQ(dest, "rax");
-  ASSERT_EQ(src, "rbx");
-
-  // Test that we ignore junk following a valid instruction
-  ASSERT_TRUE(DisassemblerObjdumpForTest::TokenizeInstruction(
-      "mov rax, rbx ; junk here", operation, dest, src));
-  ASSERT_EQ(operation, "mov");
-  ASSERT_EQ(dest, "rax");
-  ASSERT_EQ(src, "rbx");
-}
-
-namespace x86 {
-const TestMemoryRegion load_reg(kX86TestEip, {0x8b, 0x06});  // mov eax, [esi];
-
-const TestMemoryRegion load_reg_index(kX86TestEip,
-                                      {0x8b, 0x04,
-                                       0xbe});  // mov eax, [esi+edi*4];
-
-const TestMemoryRegion load_reg_offset(kX86TestEip,
-                                       {0x8b, 0x46,
-                                        0x10});  // mov eax, [esi+0x10];
-
-const TestMemoryRegion load_reg_index_offset(
-    kX86TestEip,
-    {0x8b, 0x44, 0xbe, 0xf0});  // mov eax, [esi+edi*4-0x10];
-
-const TestMemoryRegion rep_stosb(kX86TestEip, {0xf3, 0xaa});  // rep stosb;
-
-const TestMemoryRegion lock_cmpxchg(kX86TestEip,
-                                    {0xf0, 0x0f, 0xb1, 0x46,
-                                     0x10});  // lock cmpxchg [esi + 0x10], eax;
-
-const TestMemoryRegion call_reg_offset(kX86TestEip,
-                                       {0xff, 0x96, 0x99, 0x99, 0x99,
-                                        0x09});  // call [esi+0x9999999];
-}  // namespace x86
-
-TEST(DisassemblerObjdumpTest, X86LoadReg) {
-  TestDumpContext context;
-  DisassemblerObjdump dis(context.GetContextCPU(), &x86::load_reg, kX86TestEip);
-  uint64_t src_address = 0, dest_address = 0;
-  ASSERT_FALSE(dis.CalculateDestAddress(context, dest_address));
-  ASSERT_TRUE(dis.CalculateSrcAddress(context, src_address));
-  ASSERT_EQ(src_address, kX86TestEsi);
-}
-
-TEST(DisassemblerObjdumpTest, X86LoadRegIndex) {
-  TestDumpContext context;
-  DisassemblerObjdump dis(context.GetContextCPU(), &x86::load_reg_index,
-                          kX86TestEip);
-  uint64_t src_address = 0, dest_address = 0;
-  ASSERT_FALSE(dis.CalculateDestAddress(context, dest_address));
-  ASSERT_TRUE(dis.CalculateSrcAddress(context, src_address));
-  ASSERT_EQ(src_address, kX86TestEsi + (kX86TestEdi * 4));
-}
-
-TEST(DisassemblerObjdumpTest, X86LoadRegOffset) {
-  TestDumpContext context;
-  DisassemblerObjdump dis(context.GetContextCPU(), &x86::load_reg_offset,
-                          kX86TestEip);
-  uint64_t src_address = 0, dest_address = 0;
-  ASSERT_FALSE(dis.CalculateDestAddress(context, dest_address));
-  ASSERT_TRUE(dis.CalculateSrcAddress(context, src_address));
-  ASSERT_EQ(src_address, kX86TestEsi + 0x10);
-}
-
-TEST(DisassemblerObjdumpTest, X86LoadRegIndexOffset) {
-  TestDumpContext context;
-  DisassemblerObjdump dis(context.GetContextCPU(), &x86::load_reg_index_offset,
-                          kX86TestEip);
-  uint64_t src_address = 0, dest_address = 0;
-  ASSERT_FALSE(dis.CalculateDestAddress(context, dest_address));
-  ASSERT_TRUE(dis.CalculateSrcAddress(context, src_address));
-  ASSERT_EQ(src_address, kX86TestEsi + (kX86TestEdi * 4) - 0x10);
-}
-
-TEST(DisassemblerObjdumpTest, X86RepStosb) {
-  TestDumpContext context;
-  DisassemblerObjdump dis(context.GetContextCPU(), &x86::rep_stosb,
-                          kX86TestEip);
-  uint64_t src_address = 0, dest_address = 0;
-  ASSERT_TRUE(dis.CalculateDestAddress(context, dest_address));
-  ASSERT_FALSE(dis.CalculateSrcAddress(context, src_address));
-  ASSERT_EQ(dest_address, kX86TestEs + kX86TestEdi);
-}
-
-TEST(DisassemblerObjdumpTest, X86LockCmpxchg) {
-  TestDumpContext context;
-  DisassemblerObjdump dis(context.GetContextCPU(), &x86::lock_cmpxchg,
-                          kX86TestEip);
-  uint64_t src_address = 0, dest_address = 0;
-  ASSERT_TRUE(dis.CalculateDestAddress(context, dest_address));
-  ASSERT_FALSE(dis.CalculateSrcAddress(context, src_address));
-  ASSERT_EQ(dest_address, kX86TestEsi + 0x10);
-}
-
-TEST(DisassemblerObjdumpTest, X86CallRegOffset) {
-  TestDumpContext context;
-  DisassemblerObjdump dis(context.GetContextCPU(), &x86::call_reg_offset,
-                          kX86TestEip);
-  uint64_t src_address = 0, dest_address = 0;
-  ASSERT_TRUE(dis.CalculateDestAddress(context, dest_address));
-  ASSERT_FALSE(dis.CalculateSrcAddress(context, src_address));
-  ASSERT_EQ(dest_address, kX86TestEsi + 0x9999999);
-}
-
-namespace amd64 {
-const TestMemoryRegion load_reg(kAMD64TestRip,
-                                {0x48, 0x8b, 0x06});  // mov rax, [rsi];
-
-const TestMemoryRegion load_reg_index(kAMD64TestRip,
-                                      {0x48, 0x8b, 0x04,
-                                       0xbe});  // mov rax, [rsi+rdi*4];
-
-const TestMemoryRegion load_rip_relative(kAMD64TestRip,
-                                         {0x48, 0x8b, 0x05, 0x10, 0x00, 0x00,
-                                          0x00});  // mov rax, [rip+0x10];
-
-const TestMemoryRegion load_reg_index_offset(
-    kAMD64TestRip,
-    {0x48, 0x8b, 0x44, 0xbe, 0xf0});  // mov rax, [rsi+rdi*4-0x10];
-
-const TestMemoryRegion rep_stosb(kAMD64TestRip, {0xf3, 0xaa});  // rep stosb;
-
-const TestMemoryRegion lock_cmpxchg(kAMD64TestRip,
-                                    {0xf0, 0x48, 0x0f, 0xb1, 0x46,
-                                     0x10});  // lock cmpxchg [rsi + 0x10], rax;
-
-const TestMemoryRegion call_reg_offset(kAMD64TestRip,
-                                       {0xff, 0x96, 0x99, 0x99, 0x99,
-                                        0x09});  // call [rsi+0x9999999];
-}  // namespace amd64
-
-TEST(DisassemblerObjdumpTest, AMD64LoadReg) {
-  TestDumpContext context(true);
-  DisassemblerObjdump dis(context.GetContextCPU(), &amd64::load_reg,
-                          kAMD64TestRip);
-  uint64_t src_address = 0, dest_address = 0;
-  ASSERT_FALSE(dis.CalculateDestAddress(context, dest_address));
-  ASSERT_TRUE(dis.CalculateSrcAddress(context, src_address));
-  ASSERT_EQ(src_address, kAMD64TestRsi);
-}
-
-TEST(DisassemblerObjdumpTest, AMD64LoadRegIndex) {
-  TestDumpContext context(true);
-  DisassemblerObjdump dis(context.GetContextCPU(), &amd64::load_reg_index,
-                          kAMD64TestRip);
-  uint64_t src_address = 0, dest_address = 0;
-  ASSERT_FALSE(dis.CalculateDestAddress(context, dest_address));
-  ASSERT_TRUE(dis.CalculateSrcAddress(context, src_address));
-  ASSERT_EQ(src_address, kAMD64TestRsi + (kAMD64TestRdi * 4));
-}
-
-TEST(DisassemblerObjdumpTest, AMD64LoadRipRelative) {
-  TestDumpContext context(true);
-  DisassemblerObjdump dis(context.GetContextCPU(), &amd64::load_rip_relative,
-                          kAMD64TestRip);
-  uint64_t src_address = 0, dest_address = 0;
-  ASSERT_FALSE(dis.CalculateDestAddress(context, dest_address));
-  ASSERT_TRUE(dis.CalculateSrcAddress(context, src_address));
-  ASSERT_EQ(src_address, kAMD64TestRip + 0x10);
-}
-
-TEST(DisassemblerObjdumpTest, AMD64LoadRegIndexOffset) {
-  TestDumpContext context(true);
-  DisassemblerObjdump dis(context.GetContextCPU(),
-                          &amd64::load_reg_index_offset, kAMD64TestRip);
-  uint64_t src_address = 0, dest_address = 0;
-  ASSERT_FALSE(dis.CalculateDestAddress(context, dest_address));
-  ASSERT_TRUE(dis.CalculateSrcAddress(context, src_address));
-  ASSERT_EQ(src_address, kAMD64TestRsi + (kAMD64TestRdi * 4) - 0x10);
-}
-
-TEST(DisassemblerObjdumpTest, AMD64RepStosb) {
-  TestDumpContext context(true);
-  DisassemblerObjdump dis(context.GetContextCPU(), &amd64::rep_stosb,
-                          kAMD64TestRip);
-  uint64_t src_address = 0, dest_address = 0;
-  ASSERT_TRUE(dis.CalculateDestAddress(context, dest_address));
-  ASSERT_FALSE(dis.CalculateSrcAddress(context, src_address));
-  ASSERT_EQ(dest_address, kAMD64TestRdi);
-}
-
-TEST(DisassemblerObjdumpTest, AMD64LockCmpxchg) {
-  TestDumpContext context(true);
-  DisassemblerObjdump dis(context.GetContextCPU(), &amd64::lock_cmpxchg,
-                          kAMD64TestRip);
-  uint64_t src_address = 0, dest_address = 0;
-  ASSERT_TRUE(dis.CalculateDestAddress(context, dest_address));
-  ASSERT_FALSE(dis.CalculateSrcAddress(context, src_address));
-  ASSERT_EQ(dest_address, kAMD64TestRsi + 0x10);
-}
-
-TEST(DisassemblerObjdumpTest, AMD64CallRegOffset) {
-  TestDumpContext context(true);
-  DisassemblerObjdump dis(context.GetContextCPU(), &amd64::call_reg_offset,
-                          kAMD64TestRip);
-  uint64_t src_address = 0, dest_address = 0;
-  ASSERT_TRUE(dis.CalculateDestAddress(context, dest_address));
-  ASSERT_FALSE(dis.CalculateSrcAddress(context, src_address));
-  ASSERT_EQ(dest_address, kAMD64TestRsi + 0x9999999);
-}
-}  // namespace google_breakpad