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// Scaffolding for testing arm64 Ion code generation patterns . See
// codegen-x64-test.js in this directory for more information.
load(libdir + "codegen-test-common.js");
// End of prologue
var arm64_prefix = `
910003fd mov x29, sp
910003fc mov x28, sp
`;
// Start of epilogue
var arm64_suffix = `
f94003fd ldr x29, \\[sp\\]
`;
// For when nothing else applies: `module_text` is the complete source text of
// the module, `export_name` is the name of the function to be tested,
// `expected` is the non-preprocessed pattern, and options is an options bag,
// described above.
function codegenTestARM64_adhoc(module_text, export_name, expected, options = {}) {
assertEq(hasDisassembler(), true);
let ins = wasmEvalText(module_text, {}, options.features);
if (options.instanceBox)
options.instanceBox.value = ins;
let output = wasmDis(ins.exports[export_name], {tier:"ion", asString:true});
if (!options.no_prefix)
expected = arm64_prefix + '\n' + expected;
if (!options.no_suffix)
expected = expected + '\n' + arm64_suffix;
expected = fixlines(expected);
if (options.log) {
print(module_text);
print(output);
print(expected);
}
assertEq(output.match(new RegExp(expected)) != null, true);
}
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