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More verbose vm logs, fix parsing slice literals (#1076)

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* More verbose VM logs

* Fix parsing slice literals in fift
This commit is contained in:
SpyCheese 2024-07-26 16:09:43 +03:00 • committed by GitHub
parent a5521a60aa
commit 28f9a9b159
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GPG key ID: B5690EEEBB952194
9 changed files with 56 additions and 29 deletions
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2
crypto/vm/log.h
View file

@ -31,7 +31,7 @@ namespace vm {
struct VmLog {
td::LogInterface *log_interface{td::log_interface};
td::LogOptions log_options{td::log_options};
enum { DumpStack = 2, ExecLocation = 4, GasRemaining = 8, DumpStackVerbose = 16 };
enum { DumpStack = 2, ExecLocation = 4, GasRemaining = 8, DumpStackVerbose = 16, DumpC5 = 32 };
int log_mask{1};
static VmLog Null() {
VmLog res;

30
crypto/vm/stack.cpp
View file

@ -83,6 +83,14 @@ std::string StackEntry::to_lisp_string() const {
return std::move(os).str();
}
static std::string cell_to_hex(const td::Ref<vm::Cell> &cell) {
auto boc = vm::std_boc_serialize(cell);
if (boc.is_ok()) {
return td::buffer_to_hex(boc.move_as_ok().as_slice());
}
return "???";
}
void StackEntry::dump(std::ostream& os, bool verbose) const {
switch (tp) {
case t_null:
@ -94,12 +102,7 @@ void StackEntry::dump(std::ostream& os, bool verbose) const {
case t_cell:
if (ref.not_null()) {
if (verbose) {
std::string serialized = "???";
auto boc = vm::std_boc_serialize(as_cell());
if (boc.is_ok()) {
serialized = td::buffer_to_hex(boc.move_as_ok().as_slice());
}
os << "C{" << serialized << "}";
os << "C{" << cell_to_hex(as_cell()) << "}";
} else {
os << "C{" << *as_cell() << "}";
}
@ -109,7 +112,12 @@ void StackEntry::dump(std::ostream& os, bool verbose) const {
break;
case t_builder:
if (ref.not_null()) {
os << "BC{" << *as_builder() << "}";
if (verbose) {
Ref<CellBuilder> cb = as_builder();
os << "BC{" << cell_to_hex(cb.write().finalize_novm()) << "}";
} else {
os << "BC{" << *as_builder() << "}";
}
} else {
os << "BC{null}";
}
@ -117,7 +125,13 @@ void StackEntry::dump(std::ostream& os, bool verbose) const {
case t_slice: {
if (ref.not_null()) {
os << "CS{";
static_cast<Ref<CellSlice>>(ref)->dump(os, 1, false);
if (verbose) {
CellBuilder cb;
cb.append_cellslice(as_slice());
os << cell_to_hex(cb.finalize_novm());
} else {
static_cast<Ref<CellSlice>>(ref)->dump(os, 1, false);
}
os << '}';
} else {
os << "CS{null}";

8
crypto/vm/utils.cpp
View file

@ -96,10 +96,10 @@ td::Result<vm::StackEntry> convert_stack_entry(td::Slice str) {
}
if (l >= 3 && (str[0] == 'x' || str[0] == 'b') && str[1] == '{' && str.back() == '}') {
unsigned char buff[128];
int bits =
(str[0] == 'x')
? (int)td::bitstring::parse_bitstring_hex_literal(buff, sizeof(buff), str.begin() + 2, str.end() - 1)
: (int)td::bitstring::parse_bitstring_binary_literal(buff, sizeof(buff), str.begin() + 2, str.end() - 1);
int bits = (str[0] == 'x')
? (int)td::bitstring::parse_bitstring_hex_literal(buff, sizeof(buff), str.begin() + 2, str.end() - 1)
: (int)td::bitstring::parse_bitstring_binary_literal(buff, sizeof(buff) * 8, str.begin() + 2,
str.end() - 1);
if (bits < 0) {
return td::Status::Error("failed to parse raw b{...}/x{...} number");
}

7
crypto/vm/vm.cpp
View file

@ -529,6 +529,13 @@ int VmState::run() {
res = vmoog.get_errno(); // no ~ for unhandled exceptions (to make their faking impossible)
}
if (!parent) {
if ((log.log_mask & VmLog::DumpC5) && cstate.committed) {
std::stringstream ss;
ss << "final c5: ";
StackEntry::maybe<Cell>(cstate.c5).dump(ss, true);
ss << "\n";
VM_LOG(this) << ss.str();
}
return res;
}
restore_parent = true;