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debug.cpp
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// Copyright (C) 2014 oct0xor
//
// This program is free software : you can redistribute it and / or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 2.0.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
// GNU General Public License 2.0 for more details.
//
// A copy of the GPL 2.0 should have been included with the program.
// If not, see http ://www.gnu.org/licenses/
#define _WINSOCKAPI_
#include <windows.h>
#include <winsock2.h>
#include <ws2tcpip.h>
#include <iostream>
#include <algorithm>
#include <vector>
#include <string>
#include <unordered_map>
#include <ida.hpp>
#include <area.hpp>
#include <ua.hpp>
#include <nalt.hpp>
#include <idd.hpp>
#include <segment.hpp>
#include <dbg.hpp>
#include "debmod.h"
#include "include\ps3tmapi.h"
#ifdef _DEBUG
#define debug_printf msg
#else
#define debug_printf(...)
#endif
#define DEBUGGER_NAME "deci3"
#define DEBUGGER_ID_PLAYSTATION_3 15
#define PROCESSOR_NAME "ppc"
static error_t idaapi idc_threadlst(idc_value_t *argv, idc_value_t *res);
void get_threads_info(void);
void clear_all_bp(uint32 tid);
uint32 read_pc_register(uint32 tid);
uint32 read_lr_register(uint32 tid);
uint32 read_ctr_register(uint32 tid);
int do_step(uint32 tid, uint32 dbg_notification);
static const char idc_threadlst_args[] = {0};
std::vector<SNPS3TargetInfo*> Targets;
std::string TargetName;
HTARGET TargetID;
uint32 ProcessID;
bool LaunchTargetPicker = true;
bool AlwaysDC = false;
bool ForceDC = true;
bool WasOriginallyConnected = false;
static bool attaching = false;
static bool singlestep = false;
static bool continue_from_bp = false;
static bool dabr_is_set = false;
uint32 dabr_addr;
uint8 dabr_type;
eventlist_t events;
SNPS3_DBG_EVENT_DATA target_event;
std::unordered_map<int, std::string> process_names;
std::unordered_map<int, std::string> modules;
std::unordered_map<int, int> main_bpts_map;
std::vector<uint32> step_bpts;
std::vector<uint32> main_bpts;
static const unsigned char bpt_code[] = {0x7f, 0xe0, 0x00, 0x08};
#define STEP_INTO 15
#define STEP_OVER 16
#define RC_GENERAL 1
#define RC_FLOAT 2
//#define RC_VECTOR 3
struct regval
{
uint64 lval;
uint64 rval;
};
typedef struct regval regval;
//--------------------------------------------------------------------------
const char* register_classes[] =
{
"General registers",
"Floating point registers",
/*"Velocity Engine/VMX/AltiVec", // 128-bit Vector Registers*/
NULL
};
static const char *const CReg[] =
{
"cr7",
"cr7",
"cr7",
"cr7",
"cr6",
"cr6",
"cr6",
"cr6",
"cr5",
"cr5",
"cr5",
"cr5",
"cr4",
"cr4",
"cr4",
"cr4",
"cr3",
"cr3",
"cr3",
"cr3",
"cr2",
"cr2",
"cr2",
"cr2",
"cr1",
"cr1",
"cr1",
"cr1",
"cr0",
"cr0",
"cr0",
"cr0",
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
};
static const char *const vmx_format[] =
{
"VMX 128 bit",
};
//--------------------------------------------------------------------------
register_info_t registers[] =
{
{ "r0", REGISTER_ADDRESS, RC_GENERAL, dt_qword, NULL, 0 },
{ "r1", REGISTER_ADDRESS | REGISTER_SP, RC_GENERAL, dt_qword, NULL, 0 },
{ "r2", REGISTER_ADDRESS, RC_GENERAL, dt_qword, NULL, 0 },
{ "r3", REGISTER_ADDRESS, RC_GENERAL, dt_qword, NULL, 0 },
{ "r4", REGISTER_ADDRESS, RC_GENERAL, dt_qword, NULL, 0 },
{ "r5", REGISTER_ADDRESS, RC_GENERAL, dt_qword, NULL, 0 },
{ "r6", REGISTER_ADDRESS, RC_GENERAL, dt_qword, NULL, 0 },
{ "r7", REGISTER_ADDRESS, RC_GENERAL, dt_qword, NULL, 0 },
{ "r8", REGISTER_ADDRESS, RC_GENERAL, dt_qword, NULL, 0 },
{ "r9", REGISTER_ADDRESS, RC_GENERAL, dt_qword, NULL, 0 },
{ "r10", REGISTER_ADDRESS, RC_GENERAL, dt_qword, NULL, 0 },
{ "r11", REGISTER_ADDRESS, RC_GENERAL, dt_qword, NULL, 0 },
{ "r12", REGISTER_ADDRESS, RC_GENERAL, dt_qword, NULL, 0 },
{ "r13", REGISTER_ADDRESS, RC_GENERAL, dt_qword, NULL, 0 },
{ "r14", REGISTER_ADDRESS, RC_GENERAL, dt_qword, NULL, 0 },
{ "r15", REGISTER_ADDRESS, RC_GENERAL, dt_qword, NULL, 0 },
{ "r16", REGISTER_ADDRESS, RC_GENERAL, dt_qword, NULL, 0 },
{ "r17", REGISTER_ADDRESS, RC_GENERAL, dt_qword, NULL, 0 },
{ "r18", REGISTER_ADDRESS, RC_GENERAL, dt_qword, NULL, 0 },
{ "r19", REGISTER_ADDRESS, RC_GENERAL, dt_qword, NULL, 0 },
{ "r20", REGISTER_ADDRESS, RC_GENERAL, dt_qword, NULL, 0 },
{ "r21", REGISTER_ADDRESS, RC_GENERAL, dt_qword, NULL, 0 },
{ "r22", REGISTER_ADDRESS, RC_GENERAL, dt_qword, NULL, 0 },
{ "r23", REGISTER_ADDRESS, RC_GENERAL, dt_qword, NULL, 0 },
{ "r24", REGISTER_ADDRESS, RC_GENERAL, dt_qword, NULL, 0 },
{ "r25", REGISTER_ADDRESS, RC_GENERAL, dt_qword, NULL, 0 },
{ "r26", REGISTER_ADDRESS, RC_GENERAL, dt_qword, NULL, 0 },
{ "r27", REGISTER_ADDRESS, RC_GENERAL, dt_qword, NULL, 0 },
{ "r28", REGISTER_ADDRESS, RC_GENERAL, dt_qword, NULL, 0 },
{ "r29", REGISTER_ADDRESS, RC_GENERAL, dt_qword, NULL, 0 },
{ "r30", REGISTER_ADDRESS, RC_GENERAL, dt_qword, NULL, 0 },
{ "r31", REGISTER_ADDRESS, RC_GENERAL, dt_qword, NULL, 0 },
{ "PC", REGISTER_ADDRESS | REGISTER_IP, RC_GENERAL, dt_qword, NULL, 0 },
{ "CR", NULL, RC_GENERAL, dt_qword, CReg, 0xFFFFFFFF },
//{ "CR", NULL, RC_GENERAL, dt_qword, NULL, 0 },
{ "LR", REGISTER_ADDRESS, RC_GENERAL, dt_qword, NULL, 0 },
{ "CTR", REGISTER_ADDRESS, RC_GENERAL, dt_qword, NULL, 0 },
{ "f0", NULL, RC_FLOAT, dt_qword, NULL, 0 },
{ "f1", NULL, RC_FLOAT, dt_qword, NULL, 0 },
{ "f2", NULL, RC_FLOAT, dt_qword, NULL, 0 },
{ "f3", NULL, RC_FLOAT, dt_qword, NULL, 0 },
{ "f4", NULL, RC_FLOAT, dt_qword, NULL, 0 },
{ "f5", NULL, RC_FLOAT, dt_qword, NULL, 0 },
{ "f6", NULL, RC_FLOAT, dt_qword, NULL, 0 },
{ "f7", NULL, RC_FLOAT, dt_qword, NULL, 0 },
{ "f8", NULL, RC_FLOAT, dt_qword, NULL, 0 },
{ "f9", NULL, RC_FLOAT, dt_qword, NULL, 0 },
{ "f10", NULL, RC_FLOAT, dt_qword, NULL, 0 },
{ "f11", NULL, RC_FLOAT, dt_qword, NULL, 0 },
{ "f12", NULL, RC_FLOAT, dt_qword, NULL, 0 },
{ "f13", NULL, RC_FLOAT, dt_qword, NULL, 0 },
{ "f14", NULL, RC_FLOAT, dt_qword, NULL, 0 },
{ "f15", NULL, RC_FLOAT, dt_qword, NULL, 0 },
{ "f16", NULL, RC_FLOAT, dt_qword, NULL, 0 },
{ "f17", NULL, RC_FLOAT, dt_qword, NULL, 0 },
{ "f18", NULL, RC_FLOAT, dt_qword, NULL, 0 },
{ "f19", NULL, RC_FLOAT, dt_qword, NULL, 0 },
{ "f20", NULL, RC_FLOAT, dt_qword, NULL, 0 },
{ "f21", NULL, RC_FLOAT, dt_qword, NULL, 0 },
{ "f22", NULL, RC_FLOAT, dt_qword, NULL, 0 },
{ "f23", NULL, RC_FLOAT, dt_qword, NULL, 0 },
{ "f24", NULL, RC_FLOAT, dt_qword, NULL, 0 },
{ "f25", NULL, RC_FLOAT, dt_qword, NULL, 0 },
{ "f26", NULL, RC_FLOAT, dt_qword, NULL, 0 },
{ "f27", NULL, RC_FLOAT, dt_qword, NULL, 0 },
{ "f28", NULL, RC_FLOAT, dt_qword, NULL, 0 },
{ "f29", NULL, RC_FLOAT, dt_qword, NULL, 0 },
{ "f30", NULL, RC_FLOAT, dt_qword, NULL, 0 },
{ "f31", NULL, RC_FLOAT, dt_qword, NULL, 0 },
/*{ "v0", REGISTER_CUSTFMT, RC_VECTOR, dt_byte16, vmx_format, 0 },
{ "v1", REGISTER_CUSTFMT, RC_VECTOR, dt_byte16, vmx_format, 0 },
{ "v2", REGISTER_CUSTFMT, RC_VECTOR, dt_byte16, vmx_format, 0 },
{ "v3", REGISTER_CUSTFMT, RC_VECTOR, dt_byte16, vmx_format, 0 },
{ "v4", REGISTER_CUSTFMT, RC_VECTOR, dt_byte16, vmx_format, 0 },
{ "v5", REGISTER_CUSTFMT, RC_VECTOR, dt_byte16, vmx_format, 0 },
{ "v6", REGISTER_CUSTFMT, RC_VECTOR, dt_byte16, vmx_format, 0 },
{ "v7", REGISTER_CUSTFMT, RC_VECTOR, dt_byte16, vmx_format, 0 },
{ "v8", REGISTER_CUSTFMT, RC_VECTOR, dt_byte16, vmx_format, 0 },
{ "v9", REGISTER_CUSTFMT, RC_VECTOR, dt_byte16, vmx_format, 0 },
{ "v10", REGISTER_CUSTFMT, RC_VECTOR, dt_byte16, vmx_format, 0 },
{ "v11", REGISTER_CUSTFMT, RC_VECTOR, dt_byte16, vmx_format, 0 },
{ "v12", REGISTER_CUSTFMT, RC_VECTOR, dt_byte16, vmx_format, 0 },
{ "v13", REGISTER_CUSTFMT, RC_VECTOR, dt_byte16, vmx_format, 0 },
{ "v14", REGISTER_CUSTFMT, RC_VECTOR, dt_byte16, vmx_format, 0 },
{ "v15", REGISTER_CUSTFMT, RC_VECTOR, dt_byte16, vmx_format, 0 },
{ "v16", REGISTER_CUSTFMT, RC_VECTOR, dt_byte16, vmx_format, 0 },
{ "v17", REGISTER_CUSTFMT, RC_VECTOR, dt_byte16, vmx_format, 0 },
{ "v18", REGISTER_CUSTFMT, RC_VECTOR, dt_byte16, vmx_format, 0 },
{ "v19", REGISTER_CUSTFMT, RC_VECTOR, dt_byte16, vmx_format, 0 },
{ "v20", REGISTER_CUSTFMT, RC_VECTOR, dt_byte16, vmx_format, 0 },
{ "v21", REGISTER_CUSTFMT, RC_VECTOR, dt_byte16, vmx_format, 0 },
{ "v22", REGISTER_CUSTFMT, RC_VECTOR, dt_byte16, vmx_format, 0 },
{ "v23", REGISTER_CUSTFMT, RC_VECTOR, dt_byte16, vmx_format, 0 },
{ "v24", REGISTER_CUSTFMT, RC_VECTOR, dt_byte16, vmx_format, 0 },
{ "v25", REGISTER_CUSTFMT, RC_VECTOR, dt_byte16, vmx_format, 0 },
{ "v26", REGISTER_CUSTFMT, RC_VECTOR, dt_byte16, vmx_format, 0 },
{ "v27", REGISTER_CUSTFMT, RC_VECTOR, dt_byte16, vmx_format, 0 },
{ "v28", REGISTER_CUSTFMT, RC_VECTOR, dt_byte16, vmx_format, 0 },
{ "v29", REGISTER_CUSTFMT, RC_VECTOR, dt_byte16, vmx_format, 0 },
{ "v30", REGISTER_CUSTFMT, RC_VECTOR, dt_byte16, vmx_format, 0 },
{ "v31", REGISTER_CUSTFMT, RC_VECTOR, dt_byte16, vmx_format, 0 }*/
};
uint32 registers_id[68] = {
SNPS3_gpr_0,
SNPS3_gpr_1,
SNPS3_gpr_2,
SNPS3_gpr_3,
SNPS3_gpr_4,
SNPS3_gpr_5,
SNPS3_gpr_6,
SNPS3_gpr_7,
SNPS3_gpr_8,
SNPS3_gpr_9,
SNPS3_gpr_10,
SNPS3_gpr_11,
SNPS3_gpr_12,
SNPS3_gpr_13,
SNPS3_gpr_14,
SNPS3_gpr_15,
SNPS3_gpr_16,
SNPS3_gpr_17,
SNPS3_gpr_18,
SNPS3_gpr_19,
SNPS3_gpr_20,
SNPS3_gpr_21,
SNPS3_gpr_22,
SNPS3_gpr_23,
SNPS3_gpr_24,
SNPS3_gpr_25,
SNPS3_gpr_26,
SNPS3_gpr_27,
SNPS3_gpr_28,
SNPS3_gpr_29,
SNPS3_gpr_30,
SNPS3_gpr_31,
SNPS3_pc,
SNPS3_cr,
SNPS3_lr,
SNPS3_ctr,
//SNPS3_xer // "XER"
//SNPS3_fpscr // "fpscr"
//SNPS3_vscr // "vscr"
//SNPS3_vrsave // "vrsave"
//SNPS3_msr // "msr"
SNPS3_fpr_0,
SNPS3_fpr_1,
SNPS3_fpr_2,
SNPS3_fpr_3,
SNPS3_fpr_4,
SNPS3_fpr_5,
SNPS3_fpr_6,
SNPS3_fpr_7,
SNPS3_fpr_8,
SNPS3_fpr_9,
SNPS3_fpr_10,
SNPS3_fpr_11,
SNPS3_fpr_12,
SNPS3_fpr_13,
SNPS3_fpr_14,
SNPS3_fpr_15,
SNPS3_fpr_16,
SNPS3_fpr_17,
SNPS3_fpr_18,
SNPS3_fpr_19,
SNPS3_fpr_20,
SNPS3_fpr_21,
SNPS3_fpr_22,
SNPS3_fpr_23,
SNPS3_fpr_24,
SNPS3_fpr_25,
SNPS3_fpr_26,
SNPS3_fpr_27,
SNPS3_fpr_28,
SNPS3_fpr_29,
SNPS3_fpr_30,
SNPS3_fpr_31,
/*SNPS3_vmx_0,
SNPS3_vmx_1,
SNPS3_vmx_2,
SNPS3_vmx_3,
SNPS3_vmx_4,
SNPS3_vmx_5,
SNPS3_vmx_6,
SNPS3_vmx_7,
SNPS3_vmx_8,
SNPS3_vmx_9,
SNPS3_vmx_10,
SNPS3_vmx_11,
SNPS3_vmx_12,
SNPS3_vmx_13,
SNPS3_vmx_14,
SNPS3_vmx_15,
SNPS3_vmx_16,
SNPS3_vmx_17,
SNPS3_vmx_18,
SNPS3_vmx_19,
SNPS3_vmx_20,
SNPS3_vmx_21,
SNPS3_vmx_22,
SNPS3_vmx_23,
SNPS3_vmx_24,
SNPS3_vmx_25,
SNPS3_vmx_26,
SNPS3_vmx_27,
SNPS3_vmx_28,
SNPS3_vmx_29,
SNPS3_vmx_30,
SNPS3_vmx_31*/
};
//-------------------------------------------------------------------------
static inline uint32 bswap32(uint32 x)
{
return ( (x << 24) & 0xff000000 ) |
( (x << 8) & 0x00ff0000 ) |
( (x >> 8) & 0x0000ff00 ) |
( (x >> 24) & 0x000000ff );
}
static inline uint64 bswap64(uint64 x)
{
return ( (x << 56) & 0xff00000000000000ULL ) |
( (x << 40) & 0x00ff000000000000ULL ) |
( (x << 24) & 0x0000ff0000000000ULL ) |
( (x << 8) & 0x000000ff00000000ULL ) |
( (x >> 8) & 0x00000000ff000000ULL ) |
( (x >> 24) & 0x0000000000ff0000ULL ) |
( (x >> 40) & 0x000000000000ff00ULL ) |
( (x >> 56) & 0x00000000000000ffULL );
}
//-------------------------------------------------------------------------
bool ConnectToActiveTarget()
{
char* pszUsage = NULL;
SNRESULT snr;
// Connect to the target.
if (SN_FAILED(snr = SNPS3Connect(TargetID, NULL)))
{
if (snr == SN_E_TARGET_IN_USE && ForceDC)
{
if (SN_FAILED( snr = SNPS3ForceDisconnect(TargetID) ))
{
debug_printf("Unable to force disconnect %s\n", CUTF8ToWChar(pszUsage).c_str());
return false;
}
else
{
snr = SNPS3Connect(TargetID, NULL);
}
}
if (SN_FAILED(snr))
{
debug_printf("Failed to connect to target\n");
return false;
}
}
else
{
WasOriginallyConnected = (snr == SN_S_NO_ACTION);
}
msg("Connected to target\n");
return true;
}
//-------------------------------------------------------------------------
int __stdcall EnumCallBack(HTARGET hTarget)
{
SNPS3TargetInfo ti;
std::auto_ptr<SNPS3TargetInfo> pti(new SNPS3TargetInfo);
if (pti.get())
{
ti.hTarget = hTarget;
ti.nFlags = SN_TI_TARGETID;
if (SN_S_OK == SNPS3GetTargetInfo(&ti))
{
// Store target parameters.
pti->hTarget = hTarget;
pti->pszName = _strdup(ti.pszName);
pti->pszHomeDir = _strdup(ti.pszHomeDir);
pti->pszFSDir = _strdup(ti.pszFSDir);
// Store this target.
Targets.push_back(pti.release());
}
else
{
// Terminate enumeration.
return 1;
}
}
// Carry on with enumeration.
return 0;
}
void SetTargetName(std::string targetName)
{
TargetName = targetName;
}
void SetTargetId(HTARGET hTargetId)
{
TargetID = hTargetId;
}
bool FindFirstConnectedTarget(void)
{
ECONNECTSTATUS nStatus = (ECONNECTSTATUS) -1;
char* pszUsage = 0;
std::vector<SNPS3TargetInfo*>::iterator iter = Targets.begin();
while (iter != Targets.end())
{
SNRESULT snr = SNPS3GetConnectStatus((*iter)->hTarget, &nStatus, &pszUsage);
if (SN_SUCCEEDED( snr ))
{
if (nStatus == CS_CONNECTED)
{
SNPS3TargetInfo ti;
ti.hTarget = (*iter)->hTarget;
ti.nFlags = SN_TI_TARGETID;
if (SN_S_OK == SNPS3GetTargetInfo(&ti))
{
// Store target parameters.
SetTargetId(ti.hTarget);
SetTargetName(ti.pszName);
return true;
}
}
}
iter++;
}
return false;
}
bool FindFirstAvailableTarget(void)
{
uint nStatus = -1;
char* pszUsage = 0;
std::vector<SNPS3TargetInfo*>::iterator iter = Targets.begin();
while (iter != Targets.end())
{
SNRESULT snr = SNPS3Connect((*iter)->hTarget, NULL);
if (SN_SUCCEEDED( snr ))
{
SNPS3TargetInfo ti;
ti.hTarget = (*iter)->hTarget;
ti.nFlags = SN_TI_TARGETID;
if (SN_S_OK == SNPS3GetTargetInfo(&ti))
{
// Store target parameters.
SetTargetId(ti.hTarget);
SetTargetName(ti.pszName);
return true;
}
}
iter++;
}
return false;
}
bool GetHostnames(const char* input, std::string& ipOut, std::string& dnsNameOut)
{
WSADATA wsaData;
int iResult;
// Initialize Winsock
iResult = WSAStartup(MAKEWORD(2, 2), &wsaData);
if (iResult != 0) {
return false;
}
sockaddr_in remotemachine;
char hostname[NI_MAXHOST];
remotemachine.sin_family = AF_INET;
remotemachine.sin_addr.s_addr = inet_addr(input);
// IP->Hostname
DWORD dwRetVal = getnameinfo((SOCKADDR *)&remotemachine,
sizeof(sockaddr),
hostname,
NI_MAXHOST,
NULL,
0,
NI_NAMEREQD);
if (dwRetVal == 0)
{
dnsNameOut = hostname;
return true;
}
// Hostname -> IP
struct hostent *remoteHost;
remoteHost = gethostbyname(input);
int i = 0;
struct in_addr addr = { 0 };
if (remoteHost && remoteHost->h_addrtype == AF_INET)
{
if (remoteHost->h_addr_list[0] != 0)
{
addr.s_addr = *(u_long *) remoteHost->h_addr_list[0];
ipOut = inet_ntoa(addr);
return true;
}
}
WSACleanup();
return false;
}
bool GetTargetFromAddress(const char *pszIPAddr, HTARGET &hTarget)
{
TMAPI_TCPIP_CONNECT_PROP oConnection;
std::vector<SNPS3TargetInfo*>::iterator iter = Targets.begin();
while (iter != Targets.end())
{
if (SN_SUCCEEDED( SNPS3GetConnectionInfo((*iter)->hTarget, &oConnection) ))
{
if (wcscmp(UTF8ToWChar(std::string(pszIPAddr)).c_str(), CUTF8ToWChar(oConnection.szIPAddress)) == 0)
{
hTarget = (*iter)->hTarget;
return true;
}
}
++iter;
}
// If we didn't find a match there, do a DNS lookup
std::string ipAddress;
std::string dnsName;
if (!GetHostnames(pszIPAddr, ipAddress, dnsName))
return false;
// Now iterate again
iter = Targets.begin();
while (iter != Targets.end())
{
if (SN_SUCCEEDED( SNPS3GetConnectionInfo((*iter)->hTarget, &oConnection) ))
{
if (wcscmp(UTF8ToWChar(ipAddress).c_str(), CUTF8ToWChar(oConnection.szIPAddress)) == 0
|| wcscmp(UTF8ToWChar(dnsName).c_str(), CUTF8ToWChar(oConnection.szIPAddress)) == 0)
{
hTarget = (*iter)->hTarget;
return true;
}
}
++iter;
}
return false;
}
bool SetUpTarget(void)
{
SNRESULT snr;
// Enumerate available targets.
if (SN_FAILED( snr = SNPS3EnumerateTargets(EnumCallBack) ))
{
debug_printf("Failed to enumerate targets\n");
return false;
}
// Attempt to get the target name from an environment variable...
if (LaunchTargetPicker)
{
debug_printf("Launching target picker...\n");
if (SN_FAILED(snr = SNPS3PickTarget(NULL, &TargetID)))
{
debug_printf("Failed to pick target\n");
return false;
}
SNPS3TargetInfo targetInfo = {};
targetInfo.hTarget = TargetID;
targetInfo.nFlags = SN_TI_TARGETID;
if (SN_FAILED( snr = SNPS3GetTargetInfo(&targetInfo) ))
{
debug_printf("Failed to get target info\n");
return false;
}
TargetName = std::string(targetInfo.pszName);
}
if (TargetName.empty())
{
wchar_t* pEnv = _wgetenv(L"PS3TARGET");
if (pEnv)
TargetName = WCharToUTF8(pEnv);
}
if (Targets.size() == 1 && TargetName.empty())
{
TargetName = Targets[0]->pszName;
}
// If no target has been selected then use the default target
if (TargetName.empty())
{
if (SN_S_OK == SNPS3GetDefaultTarget(&TargetID))
{
SNPS3TargetInfo targetInfo = {};
targetInfo.hTarget = TargetID;
targetInfo.nFlags = SN_TI_TARGETID;
if (SN_FAILED( snr = SNPS3GetTargetInfo(&targetInfo) ))
{
debug_printf("Failed to get target info\n");
return false;
}
TargetName = std::string(targetInfo.pszName);
}
}
// If no target has been selected then use the first one connected or the first one available.
if (TargetName.empty())
{
if (!FindFirstConnectedTarget())
{
FindFirstAvailableTarget();
}
}
// Retrieve the target ID from the name or failing that IP.
if (SN_FAILED(snr = SNPS3GetTargetFromName(TargetName.c_str(), &TargetID)))
{
if (!GetTargetFromAddress(TargetName.c_str(), TargetID))
{
debug_printf("Failed to find target! Please ensure target name/ip/hostname is correct\n");
return false;
}
}
return true;
}
//--------------------------------------------------------------------------
void Kick()
{
SNRESULT snr = SN_S_OK;
int Kicks = 0;
do
{
snr = SNPS3Kick();
++Kicks;
} while (snr == SN_S_OK);
}
//--------------------------------------------------------------------------
// Process target specific events (see TargetEventCallback).
static void ProcessTargetSpecificEvent(uint uDataLen, byte *pData)
{
SNPS3_DBG_EVENT_HDR *pDbgHeader = (SNPS3_DBG_EVENT_HDR *)pData;
SNPS3_DBG_EVENT_DATA *pDbgData = (SNPS3_DBG_EVENT_DATA *)(pData + sizeof(SNPS3_DBG_EVENT_HDR));
debug_event_t ev;
SNRESULT snr = SN_S_OK;
switch (pDbgData->uEventType)
{
case SNPS3_DBG_EVENT_PROCESS_CREATE:
{
debug_printf("SNPS3_DBG_EVENT_PROCESS_CREATE\n");
}
break;
case SNPS3_DBG_EVENT_PROCESS_EXIT:
{
debug_printf("SNPS3_DBG_EVENT_PROCESS_EXIT\n");
ev.eid = PROCESS_EXIT;
ev.pid = ProcessID;
ev.tid = NO_THREAD;
ev.ea = BADADDR;
ev.handled = true;
ev.exit_code = bswap64(pDbgData->ppu_process_exit.uExitCode);
events.enqueue(ev, IN_BACK);
}
break;
case SNPS3_DBG_EVENT_PPU_EXP_TRAP:
{
debug_printf("-> SNPS3_DBG_EVENT_PPU_EXP_TRAP <-\n");
debug_printf("ThreadID = 0x%llX, PC = 0x%llX\n", bswap64(pDbgData->ppu_exc_trap.uPPUThreadID), bswap64(pDbgData->ppu_exc_trap.uPC));
if (target_event.uEventType == SNPS3_DBG_EVENT_PPU_EXP_TRAP)
break;
if (singlestep == true || continue_from_bp == true) {
uint32 addr;
std::vector<uint32>::iterator it;
ev.eid = STEP;
ev.pid = ProcessID;
ev.tid = bswap64(pDbgData->ppu_exc_trap.uPPUThreadID);
ev.ea = bswap64(pDbgData->ppu_exc_trap.uPC);
ev.handled = true;
ev.exc.code = 0;
ev.exc.can_cont = true;
ev.exc.ea = BADADDR;
events.enqueue(ev, IN_BACK);
while (!step_bpts.empty())
{
addr = step_bpts.back();
step_bpts.pop_back();
it = std::find(main_bpts.begin(), main_bpts.end(), addr);
if (it == main_bpts.end()) {
main_bpts_map.erase(addr);
if (SN_FAILED( snr = SNPS3ClearBreakPoint(TargetID, PS3_UI_CPU, ProcessID, bswap64(pDbgData->ppu_exc_trap.uPPUThreadID), addr)))
{
msg("SNPS3ClearBreakPoint Error: %d\n", snr);
} else {
debug_printf("step bpt cleared\n");
}
}
}
if (continue_from_bp == true)
{
continue_from_bp = false;
} else {
singlestep = false;
}
} else {
ev.eid = BREAKPOINT;
ev.pid = ProcessID;
ev.tid = bswap64(pDbgData->ppu_exc_trap.uPPUThreadID);
ev.ea = bswap64(pDbgData->ppu_exc_trap.uPC);
ev.handled = true;
ev.bpt.hea = BADADDR;
ev.bpt.kea = BADADDR;
ev.exc.ea = BADADDR;
events.enqueue(ev, IN_BACK);
}
}
break;
case SNPS3_DBG_EVENT_PPU_EXP_PREV_INT:
{
debug_printf("SNPS3_DBG_EVENT_PPU_EXP_PREV_INT\n");
debug_printf("ThreadID = 0x%llX, PC = 0x%llX\n", bswap64(pDbgData->ppu_exc_prev_int.uPPUThreadID), bswap64(pDbgData->ppu_exc_prev_int.uPC));
ev.eid = EXCEPTION;
ev.pid = ProcessID;
ev.tid = bswap64(pDbgData->ppu_exc_prev_int.uPPUThreadID);
ev.ea = BADADDR;
ev.handled = true;
ev.exc.code = 0;
ev.exc.can_cont = false;
ev.exc.ea = bswap64(pDbgData->ppu_exc_prev_int.uPC);
qstrncpy(ev.exc.info, "privilege instruction", sizeof(ev.exc.info));
events.enqueue(ev, IN_BACK);
}
break;
case SNPS3_DBG_EVENT_PPU_EXP_ALIGNMENT:
{
debug_printf("SNPS3_DBG_EVENT_PPU_EXP_ALIGNMENT\n");
debug_printf("ThreadID = 0x%llX, PC = 0x%llX\n", bswap64(pDbgData->ppu_exc_alignment.uPPUThreadID), bswap64(pDbgData->ppu_exc_alignment.uPC));
ev.eid = EXCEPTION;
ev.pid = ProcessID;
ev.tid = bswap64(pDbgData->ppu_exc_alignment.uPPUThreadID);
ev.ea = BADADDR;
ev.handled = true;
ev.exc.code = 0;
ev.exc.can_cont = false;
ev.exc.ea = bswap64(pDbgData->ppu_exc_alignment.uPC);
qstrncpy(ev.exc.info, "alignment interrupt", sizeof(ev.exc.info));
events.enqueue(ev, IN_BACK);
}
break;
case SNPS3_DBG_EVENT_PPU_EXP_ILL_INST:
{
debug_printf("SNPS3_DBG_EVENT_PPU_EXP_ILL_INST\n");
debug_printf("ThreadID = 0x%llX, PC = 0x%llX\n", bswap64(pDbgData->ppu_exc_ill_inst.uPPUThreadID), bswap64(pDbgData->ppu_exc_ill_inst.uPC));
debug_printf("DSISR = 0x%llX\n", bswap64(pDbgData->ppu_exc_ill_inst.uDSISR));
ev.eid = EXCEPTION;
ev.pid = ProcessID;
ev.tid = bswap64(pDbgData->ppu_exc_ill_inst.uPPUThreadID);
ev.ea = BADADDR;
ev.handled = true;
ev.exc.code = 0;
ev.exc.can_cont = false;
ev.exc.ea = bswap64(pDbgData->ppu_exc_ill_inst.uPC);
qstrncpy(ev.exc.info, "illegal instruction", sizeof(ev.exc.info));
events.enqueue(ev, IN_BACK);
}
break;
case SNPS3_DBG_EVENT_PPU_EXP_TEXT_HTAB_MISS:
{
debug_printf("SNPS3_DBG_EVENT_PPU_EXP_TEXT_HTAB_MISS\n");
debug_printf("ThreadID = 0x%llX, PC = 0x%llX\n", bswap64(pDbgData->ppu_exc_text_htab_miss.uPPUThreadID), bswap64(pDbgData->ppu_exc_text_htab_miss.uPC));
ev.eid = EXCEPTION;
ev.pid = ProcessID;
ev.tid = bswap64(pDbgData->ppu_exc_text_htab_miss.uPPUThreadID);
ev.ea = BADADDR;
ev.handled = true;
ev.exc.code = 0;
ev.exc.can_cont = false;
ev.exc.ea = bswap64(pDbgData->ppu_exc_text_htab_miss.uPC);
qstrncpy(ev.exc.info, "instruction storage interrupt", sizeof(ev.exc.info));
events.enqueue(ev, IN_BACK);
}
break;
case SNPS3_DBG_EVENT_PPU_EXP_TEXT_SLB_MISS:
{
debug_printf("SNPS3_DBG_EVENT_PPU_EXP_TEXT_SLB_MISS\n");
debug_printf("ThreadID = 0x%llX, PC = 0x%llX\n", bswap64(pDbgData->ppu_exc_text_slb_miss.uPPUThreadID), bswap64(pDbgData->ppu_exc_text_slb_miss.uPC));
ev.eid = EXCEPTION;
ev.pid = ProcessID;
ev.tid = bswap64(pDbgData->ppu_exc_text_slb_miss.uPPUThreadID);
ev.ea = BADADDR;
ev.handled = true;
ev.exc.code = 0;
ev.exc.can_cont = false;
ev.exc.ea = bswap64(pDbgData->ppu_exc_text_slb_miss.uPC);
qstrncpy(ev.exc.info, "instruction segment interrupt", sizeof(ev.exc.info));
events.enqueue(ev, IN_BACK);
}
break;
case SNPS3_DBG_EVENT_PPU_EXP_DATA_HTAB_MISS:
{
debug_printf("SNPS3_DBG_EVENT_PPU_EXP_DATA_HTAB_MISS\n");
debug_printf("ThreadID = 0x%llX, PC = 0x%llX\n", bswap64(pDbgData->ppu_exc_data_htab_miss.uPPUThreadID), bswap64(pDbgData->ppu_exc_data_htab_miss.uPC));
ev.eid = EXCEPTION;
ev.pid = ProcessID;
ev.tid = bswap64(pDbgData->ppu_exc_data_htab_miss.uPPUThreadID);
ev.ea = BADADDR;
ev.handled = true;
ev.exc.code = 0;
ev.exc.can_cont = false;
ev.exc.ea = bswap64(pDbgData->ppu_exc_data_htab_miss.uPC);
qstrncpy(ev.exc.info, "data storage interrupt", sizeof(ev.exc.info));
events.enqueue(ev, IN_BACK);
}
break;
case SNPS3_DBG_EVENT_PPU_EXP_FLOAT:
{
debug_printf("SNPS3_DBG_EVENT_PPU_EXP_FLOAT\n");
debug_printf("ThreadID = 0x%llX, PC = 0x%llX\n", bswap64(pDbgData->ppu_exc_float.uPPUThreadID), bswap64(pDbgData->ppu_exc_float.uPC));