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GDBServer: Implement 's' command (single step)

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Stenzek 2025-03-11 21:32:03 +10:00
parent 814263b442
commit a0c06f8d9c
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1 changed files with 10 additions and 0 deletions
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src/core/gdb_server.cpp
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@ -52,6 +52,7 @@ static bool Cmd$g(ClientSocket* client, std::string_view data);
static bool Cmd$G(ClientSocket* client, std::string_view data); static bool Cmd$G(ClientSocket* client, std::string_view data);
static bool Cmd$m(ClientSocket* client, std::string_view data); static bool Cmd$m(ClientSocket* client, std::string_view data);
static bool Cmd$M(ClientSocket* client, std::string_view data); static bool Cmd$M(ClientSocket* client, std::string_view data);
static bool Cmd$s(ClientSocket* client, std::string_view data);
static bool Cmd$z1(ClientSocket* client, std::string_view data); static bool Cmd$z1(ClientSocket* client, std::string_view data);
static bool Cmd$Z1(ClientSocket* client, std::string_view data); static bool Cmd$Z1(ClientSocket* client, std::string_view data);
static bool Cmd$vMustReplyEmpty(ClientSocket* client, std::string_view data); static bool Cmd$vMustReplyEmpty(ClientSocket* client, std::string_view data);
@ -120,6 +121,7 @@ static constexpr std::pair<std::string_view, bool (*)(ClientSocket*, std::string
{"G", Cmd$G}, {"G", Cmd$G},
{"m", Cmd$m}, {"m", Cmd$m},
{"M", Cmd$M}, {"M", Cmd$M},
{"s", Cmd$s},
{"z0,", Cmd$z1}, {"z0,", Cmd$z1},
{"Z0,", Cmd$Z1}, {"Z0,", Cmd$Z1},
{"z1,", Cmd$z1}, {"z1,", Cmd$z1},
@ -276,6 +278,14 @@ bool GDBServer::Cmd$M(ClientSocket* client, std::string_view data)
return true; return true;
} }
/// Single step.
bool GDBServer::Cmd$s(ClientSocket* client, std::string_view data)
{
System::SingleStepCPU();
client->SendReplyWithAck("OK");
return true;
}
/// Remove hardware breakpoint. /// Remove hardware breakpoint.
bool GDBServer::Cmd$z1(ClientSocket* client, std::string_view data) bool GDBServer::Cmd$z1(ClientSocket* client, std::string_view data)
{ {