piwalker/dolphin
1
0
Fork 0
mirror of https://github.com/dolphin-emu/dolphin.git synced 2025-07-21 05:09:34 -06:00
Code Issues Packages Projects Releases Wiki Activity

msbuild: enable USE_GDBSTUB

Browse Source 
this does nothing about it actually being usable
This commit is contained in:
Shawn Hoffman
2021-01-09 21:56:46 -08:00
parent 0776263c5e
commit f0a6244768
5 changed files with 97 additions and 70 deletions
Download Patch File Download Diff File Expand all files Collapse all files

156
Source/Core/Core/PowerPC/GDBStub.cpp
View File

@ -5,17 +5,21 @@
// Originally written by Sven Peter <sven@fail0verflow.com> for anergistic.
#include <signal.h>
#include <stdint.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#ifdef _WIN32
#include <WinSock2.h>
#include <iphlpapi.h>
#include <ws2tcpip.h>
typedef SSIZE_T ssize_t;
#define SHUT_RDWR SD_BOTH
#else
#include <netinet/in.h>
#include <sys/select.h>
#include <sys/socket.h>
#include <sys/un.h>
#include <unistd.h>
#endif
#include "Common/Logging/Log.h"
@ -108,7 +112,7 @@ static u8 gdb_read_byte()
{
u8 c = '+';
const ssize_t res = recv(sock, &c, 1, MSG_WAITALL);
const ssize_t res = recv(sock, (char*)&c, 1, MSG_WAITALL);
if (res != 1)
{
ERROR_LOG_FMT(GDB_STUB, "recv failed : {}", res);
@ -319,7 +323,7 @@ static void gdb_reply(const char* reply)
memset(cmd_bfr, 0, sizeof cmd_bfr);
cmd_len = strlen(reply);
cmd_len = (u32)strlen(reply);
if (cmd_len + 4 > sizeof cmd_bfr)
ERROR_LOG_FMT(GDB_STUB, "cmd_bfr overflow in gdb_reply");
@ -335,7 +339,7 @@ static void gdb_reply(const char* reply)
DEBUG_LOG_FMT(GDB_STUB, "gdb: reply (len: {}): {}", cmd_len, CommandBufferAsString());
u8* ptr = cmd_bfr;
const char* ptr = (const char*)cmd_bfr;
u32 left = cmd_len + 4;
while (left > 0)
{
@ -427,41 +431,46 @@ static void gdb_read_register()
id |= hex2char(cmd_bfr[2]);
}
switch (id)
if (id < 32)
{
case 0 ... 31:
wbe32hex(reply, GPR(id));
break;
case 32 ... 63:
}
else if (id >= 32 && id < 64)
{
wbe64hex(reply, rPS(id - 32).PS0AsU64());
break;
case 64:
wbe32hex(reply, PC);
break;
case 65:
wbe32hex(reply, MSR.Hex);
break;
case 66:
wbe32hex(reply, PowerPC::ppcState.cr.Get());
break;
case 67:
wbe32hex(reply, LR);
break;
case 68:
wbe32hex(reply, CTR);
break;
case 69:
wbe32hex(reply, PowerPC::ppcState.spr[SPR_XER]);
break;
case 70:
wbe32hex(reply, 0x0BADC0DE);
break;
case 71:
wbe32hex(reply, FPSCR.Hex);
break;
default:
return gdb_reply("E01");
break;
}
else
{
switch (id)
{
case 64:
wbe32hex(reply, PC);
break;
case 65:
wbe32hex(reply, MSR.Hex);
break;
case 66:
wbe32hex(reply, PowerPC::ppcState.cr.Get());
break;
case 67:
wbe32hex(reply, LR);
break;
case 68:
wbe32hex(reply, CTR);
break;
case 69:
wbe32hex(reply, PowerPC::ppcState.spr[SPR_XER]);
break;
case 70:
wbe32hex(reply, 0x0BADC0DE);
break;
case 71:
wbe32hex(reply, FPSCR.Hex);
break;
default:
return gdb_reply("E01");
break;
}
}
gdb_reply((char*)reply);
@ -512,41 +521,46 @@ static void gdb_write_register()
id |= hex2char(cmd_bfr[2]);
}
switch (id)
if (id < 32)
{
case 0 ... 31:
GPR(id) = re32hex(bufptr);
break;
case 32 ... 63:
}
else if (id >= 32 && id < 64)
{
rPS(id - 32).SetPS0(re64hex(bufptr));
break;
case 64:
PC = re32hex(bufptr);
break;
case 65:
MSR.Hex = re32hex(bufptr);
break;
case 66:
PowerPC::ppcState.cr.Set(re32hex(bufptr));
break;
case 67:
LR = re32hex(bufptr);
break;
case 68:
CTR = re32hex(bufptr);
break;
case 69:
PowerPC::ppcState.spr[SPR_XER] = re32hex(bufptr);
break;
case 70:
// do nothing, we dont have MQ
break;
case 71:
FPSCR.Hex = re32hex(bufptr);
break;
default:
return gdb_reply("E01");
break;
}
else
{
switch (id)
{
case 64:
PC = re32hex(bufptr);
break;
case 65:
MSR.Hex = re32hex(bufptr);
break;
case 66:
PowerPC::ppcState.cr.Set(re32hex(bufptr));
break;
case 67:
LR = re32hex(bufptr);
break;
case 68:
CTR = re32hex(bufptr);
break;
case 69:
PowerPC::ppcState.spr[SPR_XER] = re32hex(bufptr);
break;
case 70:
// do nothing, we dont have MQ
break;
case 71:
FPSCR.Hex = re32hex(bufptr);
break;
default:
return gdb_reply("E01");
break;
}
}
gdb_reply("OK");
@ -833,7 +847,7 @@ static void gdb_init_generic(int domain, const sockaddr* server_addr, socklen_t
ERROR_LOG_FMT(GDB_STUB, "Failed to create gdb socket");
int on = 1;
if (setsockopt(tmpsock, SOL_SOCKET, SO_REUSEADDR, &on, sizeof on) < 0)
if (setsockopt(tmpsock, SOL_SOCKET, SO_REUSEADDR, (const char*)&on, sizeof on) < 0)
ERROR_LOG_FMT(GDB_STUB, "Failed to setsockopt");
if (bind(tmpsock, server_addr, server_addrlen) < 0)
@ -849,7 +863,11 @@ static void gdb_init_generic(int domain, const sockaddr* server_addr, socklen_t
ERROR_LOG_FMT(GDB_STUB, "Failed to accept gdb client");
INFO_LOG_FMT(GDB_STUB, "Client connected.");
#ifdef _WIN32
closesocket(tmpsock);
#else
close(tmpsock);
#endif
tmpsock = -1;
}