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Diffstat (limited to 'src/core/gdbstub/gdbstub.cpp')
-rw-r--r--src/core/gdbstub/gdbstub.cpp56
1 files changed, 28 insertions, 28 deletions
diff --git a/src/core/gdbstub/gdbstub.cpp b/src/core/gdbstub/gdbstub.cpp
index 2603192fe..500734f2d 100644
--- a/src/core/gdbstub/gdbstub.cpp
+++ b/src/core/gdbstub/gdbstub.cpp
@@ -232,7 +232,7 @@ static u8 HexCharToValue(u8 hex) {
232 return hex - 'A' + 0xA; 232 return hex - 'A' + 0xA;
233 } 233 }
234 234
235 NGLOG_ERROR(Debug_GDBStub, "Invalid nibble: {} ({:02X})", hex, hex); 235 LOG_ERROR(Debug_GDBStub, "Invalid nibble: {} ({:02X})", hex, hex);
236 return 0; 236 return 0;
237} 237}
238 238
@@ -372,7 +372,7 @@ static u8 ReadByte() {
372 u8 c; 372 u8 c;
373 size_t received_size = recv(gdbserver_socket, reinterpret_cast<char*>(&c), 1, MSG_WAITALL); 373 size_t received_size = recv(gdbserver_socket, reinterpret_cast<char*>(&c), 1, MSG_WAITALL);
374 if (received_size != 1) { 374 if (received_size != 1) {
375 NGLOG_ERROR(Debug_GDBStub, "recv failed: {}", received_size); 375 LOG_ERROR(Debug_GDBStub, "recv failed: {}", received_size);
376 Shutdown(); 376 Shutdown();
377 } 377 }
378 378
@@ -413,7 +413,7 @@ static void RemoveBreakpoint(BreakpointType type, PAddr addr) {
413 413
414 auto bp = p.find(static_cast<u64>(addr)); 414 auto bp = p.find(static_cast<u64>(addr));
415 if (bp != p.end()) { 415 if (bp != p.end()) {
416 NGLOG_DEBUG(Debug_GDBStub, "gdb: removed a breakpoint: {:016X} bytes at {:016X} of type {}", 416 LOG_DEBUG(Debug_GDBStub, "gdb: removed a breakpoint: {:016X} bytes at {:016X} of type {}",
417 bp->second.len, bp->second.addr, static_cast<int>(type)); 417 bp->second.len, bp->second.addr, static_cast<int>(type));
418 p.erase(static_cast<u64>(addr)); 418 p.erase(static_cast<u64>(addr));
419 } 419 }
@@ -459,7 +459,7 @@ bool CheckBreakpoint(PAddr addr, BreakpointType type) {
459 } 459 }
460 460
461 if (bp->second.active && (addr >= bp->second.addr && addr < bp->second.addr + len)) { 461 if (bp->second.active && (addr >= bp->second.addr && addr < bp->second.addr + len)) {
462 NGLOG_DEBUG(Debug_GDBStub, 462 LOG_DEBUG(Debug_GDBStub,
463 "Found breakpoint type {} @ {:016X}, range: {:016X}" 463 "Found breakpoint type {} @ {:016X}, range: {:016X}"
464 " - {:016X} ({:X} bytes)", 464 " - {:016X} ({:X} bytes)",
465 static_cast<int>(type), addr, bp->second.addr, bp->second.addr + len, len); 465 static_cast<int>(type), addr, bp->second.addr, bp->second.addr + len, len);
@@ -478,7 +478,7 @@ bool CheckBreakpoint(PAddr addr, BreakpointType type) {
478static void SendPacket(const char packet) { 478static void SendPacket(const char packet) {
479 size_t sent_size = send(gdbserver_socket, &packet, 1, 0); 479 size_t sent_size = send(gdbserver_socket, &packet, 1, 0);
480 if (sent_size != 1) { 480 if (sent_size != 1) {
481 NGLOG_ERROR(Debug_GDBStub, "send failed"); 481 LOG_ERROR(Debug_GDBStub, "send failed");
482 } 482 }
483} 483}
484 484
@@ -492,13 +492,13 @@ static void SendReply(const char* reply) {
492 return; 492 return;
493 } 493 }
494 494
495 NGLOG_DEBUG(Debug_GDBStub, "Reply: {}", reply); 495 LOG_DEBUG(Debug_GDBStub, "Reply: {}", reply);
496 496
497 memset(command_buffer, 0, sizeof(command_buffer)); 497 memset(command_buffer, 0, sizeof(command_buffer));
498 498
499 command_length = static_cast<u32>(strlen(reply)); 499 command_length = static_cast<u32>(strlen(reply));
500 if (command_length + 4 > sizeof(command_buffer)) { 500 if (command_length + 4 > sizeof(command_buffer)) {
501 NGLOG_ERROR(Debug_GDBStub, "command_buffer overflow in SendReply"); 501 LOG_ERROR(Debug_GDBStub, "command_buffer overflow in SendReply");
502 return; 502 return;
503 } 503 }
504 504
@@ -515,7 +515,7 @@ static void SendReply(const char* reply) {
515 while (left > 0) { 515 while (left > 0) {
516 int sent_size = send(gdbserver_socket, reinterpret_cast<char*>(ptr), left, 0); 516 int sent_size = send(gdbserver_socket, reinterpret_cast<char*>(ptr), left, 0);
517 if (sent_size < 0) { 517 if (sent_size < 0) {
518 NGLOG_ERROR(Debug_GDBStub, "gdb: send failed"); 518 LOG_ERROR(Debug_GDBStub, "gdb: send failed");
519 return Shutdown(); 519 return Shutdown();
520 } 520 }
521 521
@@ -526,7 +526,7 @@ static void SendReply(const char* reply) {
526 526
527/// Handle query command from gdb client. 527/// Handle query command from gdb client.
528static void HandleQuery() { 528static void HandleQuery() {
529 NGLOG_DEBUG(Debug_GDBStub, "gdb: query '{}'", command_buffer + 1); 529 LOG_DEBUG(Debug_GDBStub, "gdb: query '{}'", command_buffer + 1);
530 530
531 const char* query = reinterpret_cast<const char*>(command_buffer + 1); 531 const char* query = reinterpret_cast<const char*>(command_buffer + 1);
532 532
@@ -634,18 +634,18 @@ static void ReadCommand() {
634 // ignore ack 634 // ignore ack
635 return; 635 return;
636 } else if (c == 0x03) { 636 } else if (c == 0x03) {
637 NGLOG_INFO(Debug_GDBStub, "gdb: found break command"); 637 LOG_INFO(Debug_GDBStub, "gdb: found break command");
638 halt_loop = true; 638 halt_loop = true;
639 SendSignal(current_thread, SIGTRAP); 639 SendSignal(current_thread, SIGTRAP);
640 return; 640 return;
641 } else if (c != GDB_STUB_START) { 641 } else if (c != GDB_STUB_START) {
642 NGLOG_DEBUG(Debug_GDBStub, "gdb: read invalid byte {:02X}", c); 642 LOG_DEBUG(Debug_GDBStub, "gdb: read invalid byte {:02X}", c);
643 return; 643 return;
644 } 644 }
645 645
646 while ((c = ReadByte()) != GDB_STUB_END) { 646 while ((c = ReadByte()) != GDB_STUB_END) {
647 if (command_length >= sizeof(command_buffer)) { 647 if (command_length >= sizeof(command_buffer)) {
648 NGLOG_ERROR(Debug_GDBStub, "gdb: command_buffer overflow"); 648 LOG_ERROR(Debug_GDBStub, "gdb: command_buffer overflow");
649 SendPacket(GDB_STUB_NACK); 649 SendPacket(GDB_STUB_NACK);
650 return; 650 return;
651 } 651 }
@@ -658,7 +658,7 @@ static void ReadCommand() {
658 u8 checksum_calculated = CalculateChecksum(command_buffer, command_length); 658 u8 checksum_calculated = CalculateChecksum(command_buffer, command_length);
659 659
660 if (checksum_received != checksum_calculated) { 660 if (checksum_received != checksum_calculated) {
661 NGLOG_ERROR( 661 LOG_ERROR(
662 Debug_GDBStub, 662 Debug_GDBStub,
663 "gdb: invalid checksum: calculated {:02X} and read {:02X} for ${}# (length: {})", 663 "gdb: invalid checksum: calculated {:02X} and read {:02X} for ${}# (length: {})",
664 checksum_calculated, checksum_received, command_buffer, command_length); 664 checksum_calculated, checksum_received, command_buffer, command_length);
@@ -688,7 +688,7 @@ static bool IsDataAvailable() {
688 t.tv_usec = 0; 688 t.tv_usec = 0;
689 689
690 if (select(gdbserver_socket + 1, &fd_socket, nullptr, nullptr, &t) < 0) { 690 if (select(gdbserver_socket + 1, &fd_socket, nullptr, nullptr, &t) < 0) {
691 NGLOG_ERROR(Debug_GDBStub, "select failed"); 691 LOG_ERROR(Debug_GDBStub, "select failed");
692 return false; 692 return false;
693 } 693 }
694 694
@@ -801,7 +801,7 @@ static void ReadMemory() {
801 u64 len = 801 u64 len =
802 HexToLong(start_offset, static_cast<u64>((command_buffer + command_length) - start_offset)); 802 HexToLong(start_offset, static_cast<u64>((command_buffer + command_length) - start_offset));
803 803
804 NGLOG_DEBUG(Debug_GDBStub, "gdb: addr: {:016X} len: {:016X}", addr, len); 804 LOG_DEBUG(Debug_GDBStub, "gdb: addr: {:016X} len: {:016X}", addr, len);
805 805
806 if (len * 2 > sizeof(reply)) { 806 if (len * 2 > sizeof(reply)) {
807 SendReply("E01"); 807 SendReply("E01");
@@ -888,7 +888,7 @@ static bool CommitBreakpoint(BreakpointType type, PAddr addr, u64 len) {
888 breakpoint.len = len; 888 breakpoint.len = len;
889 p.insert({addr, breakpoint}); 889 p.insert({addr, breakpoint});
890 890
891 NGLOG_DEBUG(Debug_GDBStub, "gdb: added {} breakpoint: {:016X} bytes at {:016X}", 891 LOG_DEBUG(Debug_GDBStub, "gdb: added {} breakpoint: {:016X} bytes at {:016X}",
892 static_cast<int>(type), breakpoint.len, breakpoint.addr); 892 static_cast<int>(type), breakpoint.len, breakpoint.addr);
893 893
894 return true; 894 return true;
@@ -996,7 +996,7 @@ void HandlePacket() {
996 return; 996 return;
997 } 997 }
998 998
999 NGLOG_DEBUG(Debug_GDBStub, "Packet: {}", command_buffer); 999 LOG_DEBUG(Debug_GDBStub, "Packet: {}", command_buffer);
1000 1000
1001 switch (command_buffer[0]) { 1001 switch (command_buffer[0]) {
1002 case 'q': 1002 case 'q':
@@ -1010,7 +1010,7 @@ void HandlePacket() {
1010 break; 1010 break;
1011 case 'k': 1011 case 'k':
1012 Shutdown(); 1012 Shutdown();
1013 NGLOG_INFO(Debug_GDBStub, "killed by gdb"); 1013 LOG_INFO(Debug_GDBStub, "killed by gdb");
1014 return; 1014 return;
1015 case 'g': 1015 case 'g':
1016 ReadRegisters(); 1016 ReadRegisters();
@@ -1092,7 +1092,7 @@ static void Init(u16 port) {
1092 breakpoints_write.clear(); 1092 breakpoints_write.clear();
1093 1093
1094 // Start gdb server 1094 // Start gdb server
1095 NGLOG_INFO(Debug_GDBStub, "Starting GDB server on port {}...", port); 1095 LOG_INFO(Debug_GDBStub, "Starting GDB server on port {}...", port);
1096 1096
1097 sockaddr_in saddr_server = {}; 1097 sockaddr_in saddr_server = {};
1098 saddr_server.sin_family = AF_INET; 1098 saddr_server.sin_family = AF_INET;
@@ -1105,28 +1105,28 @@ static void Init(u16 port) {
1105 1105
1106 int tmpsock = static_cast<int>(socket(PF_INET, SOCK_STREAM, 0)); 1106 int tmpsock = static_cast<int>(socket(PF_INET, SOCK_STREAM, 0));
1107 if (tmpsock == -1) { 1107 if (tmpsock == -1) {
1108 NGLOG_ERROR(Debug_GDBStub, "Failed to create gdb socket"); 1108 LOG_ERROR(Debug_GDBStub, "Failed to create gdb socket");
1109 } 1109 }
1110 1110
1111 // Set socket to SO_REUSEADDR so it can always bind on the same port 1111 // Set socket to SO_REUSEADDR so it can always bind on the same port
1112 int reuse_enabled = 1; 1112 int reuse_enabled = 1;
1113 if (setsockopt(tmpsock, SOL_SOCKET, SO_REUSEADDR, (const char*)&reuse_enabled, 1113 if (setsockopt(tmpsock, SOL_SOCKET, SO_REUSEADDR, (const char*)&reuse_enabled,
1114 sizeof(reuse_enabled)) < 0) { 1114 sizeof(reuse_enabled)) < 0) {
1115 NGLOG_ERROR(Debug_GDBStub, "Failed to set gdb socket option"); 1115 LOG_ERROR(Debug_GDBStub, "Failed to set gdb socket option");
1116 } 1116 }
1117 1117
1118 const sockaddr* server_addr = reinterpret_cast<const sockaddr*>(&saddr_server); 1118 const sockaddr* server_addr = reinterpret_cast<const sockaddr*>(&saddr_server);
1119 socklen_t server_addrlen = sizeof(saddr_server); 1119 socklen_t server_addrlen = sizeof(saddr_server);
1120 if (bind(tmpsock, server_addr, server_addrlen) < 0) { 1120 if (bind(tmpsock, server_addr, server_addrlen) < 0) {
1121 NGLOG_ERROR(Debug_GDBStub, "Failed to bind gdb socket"); 1121 LOG_ERROR(Debug_GDBStub, "Failed to bind gdb socket");
1122 } 1122 }
1123 1123
1124 if (listen(tmpsock, 1) < 0) { 1124 if (listen(tmpsock, 1) < 0) {
1125 NGLOG_ERROR(Debug_GDBStub, "Failed to listen to gdb socket"); 1125 LOG_ERROR(Debug_GDBStub, "Failed to listen to gdb socket");
1126 } 1126 }
1127 1127
1128 // Wait for gdb to connect 1128 // Wait for gdb to connect
1129 NGLOG_INFO(Debug_GDBStub, "Waiting for gdb to connect..."); 1129 LOG_INFO(Debug_GDBStub, "Waiting for gdb to connect...");
1130 sockaddr_in saddr_client; 1130 sockaddr_in saddr_client;
1131 sockaddr* client_addr = reinterpret_cast<sockaddr*>(&saddr_client); 1131 sockaddr* client_addr = reinterpret_cast<sockaddr*>(&saddr_client);
1132 socklen_t client_addrlen = sizeof(saddr_client); 1132 socklen_t client_addrlen = sizeof(saddr_client);
@@ -1137,9 +1137,9 @@ static void Init(u16 port) {
1137 halt_loop = false; 1137 halt_loop = false;
1138 step_loop = false; 1138 step_loop = false;
1139 1139
1140 NGLOG_ERROR(Debug_GDBStub, "Failed to accept gdb client"); 1140 LOG_ERROR(Debug_GDBStub, "Failed to accept gdb client");
1141 } else { 1141 } else {
1142 NGLOG_INFO(Debug_GDBStub, "Client connected."); 1142 LOG_INFO(Debug_GDBStub, "Client connected.");
1143 saddr_client.sin_addr.s_addr = ntohl(saddr_client.sin_addr.s_addr); 1143 saddr_client.sin_addr.s_addr = ntohl(saddr_client.sin_addr.s_addr);
1144 } 1144 }
1145 1145
@@ -1158,7 +1158,7 @@ void Shutdown() {
1158 return; 1158 return;
1159 } 1159 }
1160 1160
1161 NGLOG_INFO(Debug_GDBStub, "Stopping GDB ..."); 1161 LOG_INFO(Debug_GDBStub, "Stopping GDB ...");
1162 if (gdbserver_socket != -1) { 1162 if (gdbserver_socket != -1) {
1163 shutdown(gdbserver_socket, SHUT_RDWR); 1163 shutdown(gdbserver_socket, SHUT_RDWR);
1164 gdbserver_socket = -1; 1164 gdbserver_socket = -1;
@@ -1168,7 +1168,7 @@ void Shutdown() {
1168 WSACleanup(); 1168 WSACleanup();
1169#endif 1169#endif
1170 1170
1171 NGLOG_INFO(Debug_GDBStub, "GDB stopped."); 1171 LOG_INFO(Debug_GDBStub, "GDB stopped.");
1172} 1172}
1173 1173
1174bool IsServerEnabled() { 1174bool IsServerEnabled() {