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raise_error: Add -always

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Krystine Sherwin 2025-08-02 14:47:52 +12:00
parent a18acaca82
commit 895dfd963f
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2 changed files with 45 additions and 14 deletions
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48
passes/tests/raise_error.cc
View file

@ -20,12 +20,15 @@ struct RaiseErrorPass : public Pass {
log(" -stderr\n");
log(" Log error messages directly to stderr instead of using 'log_error'.\n");
log("\n");
log(" -always\n");
log(" Raise an error even if the 'raise_error' attribute is missing.\n");
log("\n");
}
void execute(vector<string> args, RTLIL::Design *design) override
{
log_header(design, "Executing RAISE_ERROR pass.\n");
bool use_stderr = false;
bool use_stderr = false, always = false;
int argidx;
for (argidx = 1; argidx < GetSize(args); argidx++)
@ -34,6 +37,10 @@ struct RaiseErrorPass : public Pass {
use_stderr = true;
continue;
}
if (args[argidx] == "-always") {
always = true;
continue;
}
break;
}
@ -55,27 +62,40 @@ struct RaiseErrorPass : public Pass {
if (err_obj != nullptr) break;
}
if (err_obj == nullptr && !always) {
log("'raise_error' attribute not found\n");
return;
}
int err_no = 1;
string err_msg = "";
if (err_obj != nullptr) {
log("Raising error from '%s'.\n", log_id(err_obj));
auto err_no = err_obj->attributes[ID::raise_error].as_int();
if (err_no < 256) {
log_flush();
} else {
auto err_msg = err_obj->get_string_attribute(ID::raise_error);
if (use_stderr) {
std::cerr << err_msg << std::endl;
err_no = 1;
} else {
log_error("%s\n", err_msg.c_str());
}
err_no = err_obj->attributes[ID::raise_error].as_int();
if (err_no > 256) {
err_msg = err_obj->get_string_attribute(ID::raise_error);
err_no = 1;
}
} else {
err_msg = "No 'raise_error' attribute found";
}
if (err_msg.size() > 0) {
if (use_stderr) {
std::cerr << err_msg << std::endl;
} else {
log_error("%s\n", err_msg.c_str());
}
}
if (err_no < 256) {
log_flush();
#if defined(_MSC_VER)
_exit(err_no);
#else
_Exit(err_no);
#endif
} else {
log("'raise_error' attribute not found\n");
}
}
} RaiseErrorPass;

11
tests/bugpoint/raise_error.ys
View file

@ -14,6 +14,12 @@ EOF
select -assert-mod-count 3 =*
design -stash read
# empty design does not raise_error
design -reset
logger -expect log "'raise_error' attribute not found" 1
raise_error
logger -check-expected
# raise_error with int exits with status
design -load read
bugpoint -suffix error -yosys ../../yosys -command raise_error -expect-return 7
@ -41,3 +47,8 @@ rename top abc
bugpoint -suffix error -yosys ../../yosys -command "raise_error -stderr" -err-grep "help me" -expect-return 1
select -assert-mod-count 1 =*
select -assert-mod-count 1 other
# empty design can raise_error -always
design -reset
bugpoint -suffix error -yosys ../../yosys -command "raise_error -always" -grep "ERROR: No 'raise_error' attribute found" -expect-return 1
bugpoint -suffix error -yosys ../../yosys -command "raise_error -always -stderr" -err-grep "No 'raise_error' attribute found" -expect-return 1