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gdbstub: Move all file-static variables into the GDBStub namespace 

Keeps everything under the same namespace. While we're at it, enclose
them all within an inner anonymous namespace
This commit is contained in:
Lioncash 2018-08-05 15:59:53 -04:00 committed by fearlessTobi
parent db8ec37066
commit 8a109333b7
1 changed files with 32 additions and 30 deletions
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62
src/core/gdbstub/gdbstub.cpp
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@ -39,36 +39,38 @@
#include "core/loader/loader.h" #include "core/loader/loader.h"
#include "core/memory.h" #include "core/memory.h"
const int GDB_BUFFER_SIZE = 10000; namespace GDBStub {
namespace {
constexpr int GDB_BUFFER_SIZE = 10000;
const char GDB_STUB_START = '$'; constexpr char GDB_STUB_START = '$';
const char GDB_STUB_END = '#'; constexpr char GDB_STUB_END = '#';
const char GDB_STUB_ACK = '+'; constexpr char GDB_STUB_ACK = '+';
const char GDB_STUB_NACK = '-'; constexpr char GDB_STUB_NACK = '-';
#ifndef SIGTRAP #ifndef SIGTRAP
const u32 SIGTRAP = 5; constexpr u32 SIGTRAP = 5;
#endif #endif
#ifndef SIGTERM #ifndef SIGTERM
const u32 SIGTERM = 15; constexpr u32 SIGTERM = 15;
#endif #endif
#ifndef MSG_WAITALL #ifndef MSG_WAITALL
const u32 MSG_WAITALL = 8; constexpr u32 MSG_WAITALL = 8;
#endif #endif
const u32 SP_REGISTER = 13; constexpr u32 SP_REGISTER = 13;
const u32 LR_REGISTER = 14; constexpr u32 LR_REGISTER = 14;
const u32 PC_REGISTER = 15; constexpr u32 PC_REGISTER = 15;
const u32 CPSR_REGISTER = 25; constexpr u32 CPSR_REGISTER = 25;
const u32 D0_REGISTER = 26; constexpr u32 D0_REGISTER = 26;
const u32 FPSCR_REGISTER = 42; constexpr u32 FPSCR_REGISTER = 42;
// For sample XML files see the GDB source /gdb/features // For sample XML files see the GDB source /gdb/features
// GDB also wants the l character at the start // GDB also wants the l character at the start
// This XML defines what the registers are for this specific ARM device // This XML defines what the registers are for this specific ARM device
static const char* target_xml = constexpr char target_xml[] =
R"(l<?xml version="1.0"?> R"(l<?xml version="1.0"?>
<!DOCTYPE target SYSTEM "gdb-target.dtd"> <!DOCTYPE target SYSTEM "gdb-target.dtd">
<target version="1.0"> <target version="1.0">
@ -118,29 +120,27 @@ static const char* target_xml =
</target> </target>
)"; )";
namespace GDBStub { int gdbserver_socket = -1;
static int gdbserver_socket = -1; u8 command_buffer[GDB_BUFFER_SIZE];
u32 command_length;
static u8 command_buffer[GDB_BUFFER_SIZE]; u32 latest_signal = 0;
static u32 command_length; bool memory_break = false;
static u32 latest_signal = 0;
static bool memory_break = false;
static Kernel::Thread* current_thread = nullptr; static Kernel::Thread* current_thread = nullptr;
// Binding to a port within the reserved ports range (0-1023) requires root permissions, // Binding to a port within the reserved ports range (0-1023) requires root permissions,
// so default to a port outside of that range. // so default to a port outside of that range.
static u16 gdbstub_port = 24689; u16 gdbstub_port = 24689;
static bool halt_loop = true; bool halt_loop = true;
static bool step_loop = false; bool step_loop = false;
static bool send_trap = false; bool send_trap = false;
// If set to false, the server will never be started and no // If set to false, the server will never be started and no
// gdbstub-related functions will be executed. // gdbstub-related functions will be executed.
static std::atomic<bool> server_enabled(false); std::atomic<bool> server_enabled(false);
#ifdef _WIN32 #ifdef _WIN32
WSADATA InitData; WSADATA InitData;
@ -153,9 +153,11 @@ struct Breakpoint {
std::array<u8, 4> inst; std::array<u8, 4> inst;
}; };
static std::map<u32, Breakpoint> breakpoints_execute; std::map<u32, Breakpoint> breakpoints_execute;
static std::map<u32, Breakpoint> breakpoints_read; std::map<u32, Breakpoint> breakpoints_read;
static std::map<u32, Breakpoint> breakpoints_write; std::map<u32, Breakpoint> breakpoints_write;
} // Anonymous namespace
static Kernel::Thread* FindThreadById(int id) { static Kernel::Thread* FindThreadById(int id) {
const auto& threads = Kernel::GetThreadList(); const auto& threads = Kernel::GetThreadList();