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dingusppc
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debugger: add command to control log level.

This commit is contained in:
Maxim Poliakovski 2020-03-02 23:48:02 +01:00
parent 0eb557751b
commit cea840fc09
1 changed files with 26 additions and 2 deletions
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28
debugger/debugger.cpp
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@ -29,6 +29,7 @@ along with this program. If not, see <https://www.gnu.org/licenses/>.
#include "ppcemu.h"
#include "../cpu/ppc/ppcmmu.h"
#include "../cpu/ppc/ppcdisasm.h"
#include <thirdparty/loguru.hpp>
using namespace std;
@ -43,6 +44,16 @@ static uint32_t str2addr(string& addr_str)
}
}
static uint32_t str2num(string& num_str)
{
try {
return stol(num_str, NULL, 0);
}
catch (invalid_argument & exc) {
throw invalid_argument(string("Cannot convert ") + num_str);
}
}
static void show_help()
{
cout << "Debugger commands:" << endl;
@ -54,6 +65,8 @@ static void show_help()
cout << " until X -- execute until address X is reached" << endl;
cout << " regs -- dump content of the GRPs" << endl;
cout << " set R=X -- assign value X to register R" << endl;
cout << " if R=loglevel, set the internal" << endl;
cout << " log level to X whose range is -2...9" << endl;
cout << " dump NT,X -- dump N memory cells of size T at address X" << endl;
cout << " T can be b(byte), w(word), d(double)," << endl;
cout << " q(quad) or c(character)." << endl;
@ -186,6 +199,7 @@ void enter_debugger()
inst_string, inst_num_str;
uint32_t addr, inst_grab;
std::stringstream ss;
int log_level;
size_t separator_pos;
cout << "Welcome to the DingusPPC command line debugger." << endl;
@ -235,8 +249,18 @@ void enter_debugger()
try {
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);
if (reg_expr == "loglevel") {
log_level = str2num(addr_str);
if (log_level < -2 || log_level > 9) {
cout << "Log level must be in the range -2...9!" << endl;
continue;
}
loguru::g_stderr_verbosity = log_level;
}
else {
addr = str2addr(addr_str);
set_reg(reg_expr, addr);
}
}
catch (invalid_argument& exc) {
cout << exc.what() << endl;