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debugger: setmem

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folkert van heusden 2023-03-18 00:56:03 +01:00
parent 62205273aa
commit 38369348c3
Signed by untrusted user who does not match committer: folkert
GPG key ID: 6B6455EDFEED3BD1
1 changed files with 18 additions and 0 deletions
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18
debugger.cpp
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@ -220,6 +220,23 @@ void debugger(console *const cnsl, bus *const b, std::atomic_uint32_t *const sto
continue; continue;
} }
else if (parts[0] == "setmem") {
auto a_it = kv.find("a");
auto v_it = kv.find("v");
if (a_it == kv.end() || v_it == kv.end())
cnsl->put_string_lf("setmem: parameter missing?");
else {
uint16_t a = std::stoi(a_it->second, nullptr, 8);
uint8_t v = std::stoi(v_it->second, nullptr, 8);
c->getBus()->writeByte(a, v);
cnsl->put_string_lf(format("Set %06o to %03o", a, v));
}
continue;
}
else if (parts[0] == "trace" || parts[0] == "t") { else if (parts[0] == "trace" || parts[0] == "t") {
tracing = !tracing; tracing = !tracing;
@ -325,6 +342,7 @@ void debugger(console *const cnsl, bus *const b, std::atomic_uint32_t *const sto
cnsl->put_string_lf("strace - start tracing from address - invoke without address to disable"); cnsl->put_string_lf("strace - start tracing from address - invoke without address to disable");
cnsl->put_string_lf("mmudump - dump MMU settings (PARs/PDRs)"); cnsl->put_string_lf("mmudump - dump MMU settings (PARs/PDRs)");
cnsl->put_string_lf("setpc - set PC to value"); cnsl->put_string_lf("setpc - set PC to value");
cnsl->put_string_lf("setmem - set memory (a=) to value (v=), both in octal, one byte");
continue; continue;
} }