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107b768cdd
Raise errors from attributes for testing. I want it for bugpoint tests but it could be useful elsewhere.
61 lines
1.6 KiB
C++
61 lines
1.6 KiB
C++
#include "kernel/yosys.h"
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USING_YOSYS_NAMESPACE
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PRIVATE_NAMESPACE_BEGIN
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struct RaiseErrorPass : public Pass {
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RaiseErrorPass() : Pass("raise_error", "raise errors from attributes") { }
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void help() override
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{
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// |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|
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log("\n");
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log(" raise_error [selection]\n");
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log("\n");
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log("Test error handling by raising arbitrary errors. This pass iterates over the\n");
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log("design (or selection of it) checking for objects with the 'raise_error'\n");
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log("attribute set.\n");
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log("\n");
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}
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void execute(vector<string> args, RTLIL::Design *design) override
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{
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log_header(design, "Executing RAISE_ERROR pass.\n");
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extra_args(args, 1, design, true);
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RTLIL::NamedObject *err_obj = nullptr;
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for (auto mod : design->all_selected_modules()) {
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if (mod->has_attribute(ID::raise_error)) {
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err_obj = mod->clone();
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break;
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}
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for (auto memb : mod->selected_members()) {
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if (memb->has_attribute(ID::raise_error)) {
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err_obj = memb;
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break;
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}
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}
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if (err_obj != nullptr) break;
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}
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if (err_obj != nullptr) {
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log("Raising error from '%s'.\n", log_id(err_obj));
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auto err_no = err_obj->attributes[ID::raise_error].as_int();
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if (err_no < 256) {
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log_flush();
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#if defined(_MSC_VER)
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_exit(err_no);
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#else
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_Exit(err_no);
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#endif
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} else {
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auto err_msg = err_obj->get_string_attribute(ID::raise_error);
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log_error("%s\n", err_msg.c_str());
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}
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} else {
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log("'raise_error' attribute not found\n");
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}
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}
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} RaiseErrorPass;
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PRIVATE_NAMESPACE_END
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