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feat(npc): ebreak support through external inst matching

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This commit is contained in:
xinyangli 2024-04-11 11:44:54 +08:00
parent 55230247b2
commit e99236f711
Signed by: xin
SSH key fingerprint: SHA256:qZ/tzd8lYRtUFSrfBDBMcUqV4GHKxqeqRA3huItgvbk
8 changed files with 97 additions and 25 deletions
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7
npc/utils/sdb/include/console.hpp
View file

@ -64,6 +64,13 @@ public:
*/
void registerCommand(const std::string &s, CommandFunction f);
/**
* @brief This function removes a list of registered commands.
*
* @param sv The vector of command names to be removed.
*/
void removeCommands(const std::vector<std::string> sv);
/**
* @brief This function returns a list with the currently available commands.
*

35
npc/utils/sdb/include/sdb.hpp
View file

@ -5,6 +5,7 @@
#include <console.hpp>
#include <memory>
#include <stdexcept>
#include <string>
#include <trm_interface.hpp>
#include <types.h>
@ -13,7 +14,12 @@ using ret = cr::Console::ReturnCode;
namespace SDB {
enum SDBStatus { SDB_SUCCESS, SDB_WRONG_ARGUMENT, SDB_DIFFTEST_FAILED };
enum SDBStatus {
SDB_SUCCESS,
SDB_EBREAK = 2,
SDB_WRONG_ARGUMENT,
SDB_DIFFTEST_FAILED
};
class SDBHandlers;
@ -36,10 +42,11 @@ private:
int cmd_step(const std::vector<std::string> &input);
int cmd_info_registers(const std::vector<std::string> &input);
int cmd_print(const std::vector<std::string> &input);
int exec_catch(uint64_t);
public:
SDBHandlers(const TrmInterface &funcs) : funcs(funcs){};
void registerHandlers(cr::Console *c);
void register_handlers(cr::Console *c);
};
class SDB {
@ -54,24 +61,34 @@ public:
: handlers(SDBHandlers{funcs}), funcs(funcs) {
c = std::make_unique<CppReadline::Console>(greeting);
handlers.registerHandlers(c.get());
handlers.register_handlers(c.get());
};
int main_loop() {
int retCode;
int ret_code;
funcs.init(0);
std::vector<std::string> step_commands{"c", "continue", "si",
"step-instruction"};
do {
retCode = c->readLine();
ret_code = c->readLine();
// We can also change the prompt based on last return value:
if (retCode == ret::Ok)
if (ret_code == SDB_SUCCESS || ret_code == SDB_EBREAK)
c->setGreeting("\033[1;34m(npc)\033[0m ");
else
c->setGreeting("\033[1;31m(npc)\033[0m ");
if (retCode == SDB_WRONG_ARGUMENT) {
std::cout << "Wrong argument give to command\n";
switch (ret_code) {
case SDB_EBREAK: {
std::cout << "\033[1;31m=== ebreak ===\033[0m" << std::endl;
c->removeCommands(step_commands);
break;
}
} while (retCode != ret::Quit);
case SDB_WRONG_ARGUMENT: {
std::cout << "Wrong argument(s) is given to command handler\n";
break;
}
}
} while (ret_code != ret::Quit);
return 0;
}
};