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debugger: add printenv and setenv commands.

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This commit is contained in:
Maxim Poliakovski 2022-03-29 01:53:33 +02:00
parent ba8e3b657c
commit 89d453b4be
1 changed files with 14 additions and 0 deletions
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14
debugger/debugger.cpp
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@ -25,12 +25,14 @@ along with this program. If not, see <https://www.gnu.org/licenses/>.
#include <iostream>
#include <loguru.hpp>
#include <map>
#include <memory>
#include <sstream>
#include <stdio.h>
#include <string>
#include "../cpu/ppc/ppcdisasm.h"
#include "../cpu/ppc/ppcemu.h"
#include "../cpu/ppc/ppcmmu.h"
#include <devices/common/ofnvram.h>
#include "memaccess.h"
#include "utils/profiler.h"
@ -89,6 +91,8 @@ static void show_help() {
cout << " X can be either 'ppc' (default) or '68k'" << endl;
cout << " Use 68k for debugging emulated 68k code only." << endl;
#endif
cout << " printenv -- print current NVRAM settings." << endl;
cout << " setenv V N -- set NVRAM variable V to value N." << endl;
cout << " quit -- quit the debugger" << endl << endl;
cout << "Pressing ENTER will repeat last command." << endl;
}
@ -372,6 +376,9 @@ void enter_debugger() {
int log_level, context;
size_t separator_pos;
unique_ptr<OfNvramUtils> ofnvram = unique_ptr<OfNvramUtils>(new OfNvramUtils);
ofnvram->init();
context = 1; /* start with the PowerPC context */
cout << "Welcome to the DingusPPC command line debugger." << endl;
@ -570,6 +577,13 @@ void enter_debugger() {
cout << "Unknown debugging context: " << expr_str << endl;
}
#endif
} else if (cmd == "printenv") {
ofnvram->printenv();
} else if (cmd == "setenv") {
string var_name, value;
ss >> var_name;
ss >> value;
ofnvram->setenv(var_name, value);
} else {
cout << "Unknown command: " << cmd << endl;
continue;