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basic_block: DumpBlock now dumps terminal details

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This commit is contained in:
MerryMage 2016-08-25 02:58:50 +01:00
parent 7d181f46ce
commit aa9b63bac4
1 changed files with 45 additions and 10 deletions
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55
src/frontend/ir/basic_block.cpp
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@ -13,22 +13,55 @@
namespace Dynarmic {
namespace IR {
static std::string LocDescToString(const Arm::LocationDescriptor& loc) {
return Common::StringFromFormat("{%u,%s,%s,%u}",
loc.PC(),
loc.TFlag() ? "T" : "!T",
loc.EFlag() ? "E" : "!E",
loc.FPSCR().Value());
}
static std::string TerminalToString(const Terminal& terminal_variant) {
switch (terminal_variant.which()) {
case 1: {
auto terminal = boost::get<IR::Term::Interpret>(terminal_variant);
return Common::StringFromFormat("Interpret{%s}", LocDescToString(terminal.next).c_str());
}
case 2: {
return Common::StringFromFormat("ReturnToDispatch{}");
}
case 3: {
auto terminal = boost::get<IR::Term::LinkBlock>(terminal_variant);
return Common::StringFromFormat("LinkBlock{%s}", LocDescToString(terminal.next).c_str());
}
case 4: {
auto terminal = boost::get<IR::Term::LinkBlockFast>(terminal_variant);
return Common::StringFromFormat("LinkBlockFast{%s}", LocDescToString(terminal.next).c_str());
}
case 5: {
return Common::StringFromFormat("PopRSBHint{}");
}
case 6: {
auto terminal = boost::get<IR::Term::If>(terminal_variant);
return Common::StringFromFormat("If{%s, %s, %s}", CondToString(terminal.if_), TerminalToString(terminal.then_).c_str(), TerminalToString(terminal.else_).c_str());
}
case 7: {
auto terminal = boost::get<IR::Term::CheckHalt>(terminal_variant);
return Common::StringFromFormat("CheckHalt{%s}", TerminalToString(terminal.else_).c_str());
}
default:
return "<invalid terminal>";
}
}
std::string DumpBlock(const IR::Block& block) {
std::string ret;
const auto loc_to_string = [](Arm::LocationDescriptor loc) -> std::string {
return Common::StringFromFormat("{%u,%s,%s,%u}",
loc.PC(),
loc.TFlag() ? "T" : "!T",
loc.EFlag() ? "E" : "!E",
loc.FPSCR().Value());
};
ret += Common::StringFromFormat("Block: location=%s\n", loc_to_string(block.location).c_str());
ret += Common::StringFromFormat("Block: location=%s\n", LocDescToString(block.location).c_str());
ret += Common::StringFromFormat("cycles=%zu", block.cycle_count);
ret += Common::StringFromFormat(", entry_cond=%s", Arm::CondToString(block.cond, true));
if (block.cond != Arm::Cond::AL) {
ret += Common::StringFromFormat(", cond_fail=%s", loc_to_string(block.cond_failed.get()).c_str());
ret += Common::StringFromFormat(", cond_fail=%s", LocDescToString(block.cond_failed.get()).c_str());
}
ret += "\n";
@ -86,6 +119,8 @@ std::string DumpBlock(const IR::Block& block) {
inst_to_index[&inst] = index++;
}
ret += "terminal = " + TerminalToString(block.terminal) + "\n";
return ret;
}