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// This file is part of AsmJit project <https://asmjit.com>
//
// See <asmjit/core.h> or LICENSE.md for license and copyright information
// SPDX-License-Identifier: Zlib
#ifndef ASMJIT_TEST_ASSEMBLER_H_INCLUDED
#define ASMJIT_TEST_ASSEMBLER_H_INCLUDED
#include <asmjit/core.h>
#include <stdio.h>
struct TestSettings {
bool verbose;
bool validate;
};
template<typename AssemblerType>
class AssemblerTester {
public:
asmjit::Environment env {};
asmjit::CodeHolder code {};
AssemblerType assembler {};
asmjit::Label L0 {};
const TestSettings& settings;
size_t passed {};
size_t count {};
AssemblerTester(asmjit::Arch arch, const TestSettings& settings) noexcept
: env(arch),
settings(settings) {
prepare();
}
void print_header(const char* arch_name) noexcept {
printf("%s assembler tests:\n", arch_name);
}
void print_summary() noexcept {
printf(" Passed: %zu / %zu tests\n\n", passed, count);
}
bool did_pass() const noexcept { return passed == count; }
void prepare() noexcept {
code.reset();
code.init(env, 0);
code.attach(&assembler);
L0 = assembler.new_label();
if (settings.validate)
assembler.add_diagnostic_options(asmjit::DiagnosticOptions::kValidateAssembler);
}
ASMJIT_NOINLINE bool test_valid_instruction(const char* s, const char* expected_opcode, asmjit::Error err = asmjit::Error::kOk) noexcept {
count++;
if (err != asmjit::Error::kOk) {
printf(" !! %s\n"
" <%s>\n", s, asmjit::DebugUtils::error_as_string(err));
prepare();
return false;
}
asmjit::String encoded_opcode;
asmjit::Section* text = code.text_section();
encoded_opcode.append_hex(text->data(), text->buffer_size());
if (encoded_opcode != expected_opcode) {
printf(" !! [%s] <- %s\n"
" [%s] (Expected)\n", encoded_opcode.data(), s, expected_opcode);
prepare();
return false;
}
if (settings.verbose)
printf(" OK [%s] <- %s\n", encoded_opcode.data(), s);
passed++;
prepare();
return true;
}
ASMJIT_NOINLINE bool test_invalid_instruction(const char* s, asmjit::Error expected_error, asmjit::Error err) noexcept {
count++;
if (err == asmjit::Error::kOk) {
printf(" !! %s passed, but should have failed with <%s> error\n", s, asmjit::DebugUtils::error_as_string(expected_error));
prepare();
return false;
}
if (err != asmjit::Error::kOk) {
printf(" !! %s failed with <%s>, but should have failed with <%s>\n", s, asmjit::DebugUtils::error_as_string(err), asmjit::DebugUtils::error_as_string(expected_error));
prepare();
return false;
}
if (settings.verbose)
printf(" OK [%s] <- %s\n", asmjit::DebugUtils::error_as_string(err), s);
passed++;
prepare();
return true;
}
};
#endif // ASMJIT_TEST_ASSEMBLER_H_INCLUDED
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