Macintosh-Tools/dingusppc
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Merge branch 'master' of https://github.com/dingusdev/dingusppc

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This commit is contained in:
dingusdev 2020-02-28 09:04:30 -07:00
commit 055445e04a
2 changed files with 37 additions and 14 deletions
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15
cpu/ppc/ppcexec.cpp
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@ -817,14 +817,15 @@ void ppc_cpu_init(uint32_t proc_version)
void print_gprs()
{
for (int i = 0; i < 32; i++)
cout << "GPR " << dec << i << " : " << hex << ppc_state.ppc_gpr[i] << endl;
cout << "GPR " << dec << i << " : " << uppercase << hex
<< ppc_state.ppc_gpr[i] << endl;
cout << "PC: " << hex << ppc_state.ppc_pc << endl;
cout << "LR: " << hex << ppc_state.ppc_spr[SPR::LR] << endl;
cout << "CR: " << hex << ppc_state.ppc_cr << endl;
cout << "CTR: " << hex << ppc_state.ppc_spr[SPR::CTR] << endl;
cout << "XER: " << hex << ppc_state.ppc_spr[SPR::XER] << endl;
cout << "MSR: " << hex << ppc_state.ppc_msr << endl;
cout << "PC: " << uppercase << hex << ppc_state.ppc_pc << endl;
cout << "LR: " << uppercase << hex << ppc_state.ppc_spr[SPR::LR] << endl;
cout << "CR: " << uppercase << hex << ppc_state.ppc_cr << endl;
cout << "CTR: " << uppercase << hex << ppc_state.ppc_spr[SPR::CTR] << endl;
cout << "XER: " << uppercase << hex << ppc_state.ppc_spr[SPR::XER] << endl;
cout << "MSR: " << uppercase << hex << ppc_state.ppc_msr << endl;
}
void print_fprs()

36
debugger/debugger.cpp
View File

@ -88,9 +88,16 @@ static void dump_mem(string& params)
uint32_t count, addr;
uint64_t val;
string num_type_str, addr_str;
size_t separator_pos;
num_type_str = params.substr(0, params.find(","));
addr_str = params.substr(params.find(",") + 1);
separator_pos = params.find_first_of(",");
if (separator_pos == std::string::npos) {
cout << "dump: not enough arguments specified." << endl;
return;
}
num_type_str = params.substr(0, params.find_first_of(","));
addr_str = params.substr(params.find_first_of(",") + 1);
is_char = false;
@ -175,9 +182,11 @@ static void dump_mem(string& params)
void enter_debugger()
{
string inp, cmd, addr_str, expr_str, reg_expr, last_cmd, reg_value_str, inst_string, inst_num_str;
string inp, cmd, addr_str, expr_str, reg_expr, last_cmd, reg_value_str,
inst_string, inst_num_str;
uint32_t addr, inst_grab;
std::stringstream ss;
size_t separator_pos;
cout << "Welcome to the DingusPPC command line debugger." << endl;
cout << "Please enter a command or 'help'." << endl << endl;
@ -216,9 +225,16 @@ void enter_debugger()
}
else if (cmd == "set") {
ss >> expr_str;
separator_pos = expr_str.find_first_of("=");
if (separator_pos == std::string::npos) {
cout << "set: not enough arguments specified." << endl;
continue;
}
try {
reg_expr = expr_str.substr(0, expr_str.find("="));
addr_str = expr_str.substr(expr_str.find("=") + 1);
reg_expr = expr_str.substr(0, expr_str.find_first_of("="));
addr_str = expr_str.substr(expr_str.find_first_of("=") + 1);
addr = str2addr(addr_str);
set_reg(reg_expr, addr);
}
@ -248,9 +264,14 @@ void enter_debugger()
expr_str = "";
ss >> expr_str;
if (expr_str.length() > 0) {
inst_num_str = expr_str.substr(0, expr_str.find(","));
separator_pos = expr_str.find_first_of(",");
if (separator_pos == std::string::npos) {
cout << "disas: not enough arguments specified." << endl;
continue;
}
inst_num_str = expr_str.substr(0, expr_str.find_first_of(","));
inst_grab = stol(inst_num_str, NULL, 0);
addr_str = expr_str.substr(expr_str.find(",") + 1);
addr_str = expr_str.substr(expr_str.find_first_of(",") + 1);
try {
addr = str2addr(addr_str);
}
@ -272,6 +293,7 @@ void enter_debugger()
}
}
else {
/* disas without arguments defaults to disas 1,pc */
addr_str = "PC";
addr = get_reg(addr_str);
disasm(1, addr);