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Allow creating more than one nasmtest per instruction

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This commit is contained in:
Fabian 2020-12-31 19:14:32 -06:00
parent 84fb38ae92
commit b97c5661f5
1 changed files with 30 additions and 20 deletions
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50
tests/nasm/create_tests.js
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@ -1,8 +1,8 @@
#!/usr/bin/env node
"use strict";
// TODO
// - multiple random tests
// number of tests per instruction
const NO_TESTS = 1;
const assert = require("assert").strict;
const fs = require("fs");
@ -40,28 +40,37 @@ function generate_tests()
for(const config of configurations)
{
for(const code of create_nasm(op, config))
for(let nth_test = 0; nth_test < NO_TESTS; nth_test++)
{
const filename = "gen_" + format_opcode(op.opcode) + "_" + (op.fixed_g || 0) + "_" + i + ".asm";
const dirname = build_folder + filename;
let old_code = undefined;
try
{
old_code = fs.readFileSync(dirname, { encoding: "ascii" });
}
catch(e)
if(nth_test > 0 && op.opcode === 0x8D)
{
// is already tested exhaustively in first run
continue;
}
if(old_code !== code)
for(const code of create_nasm(op, config, nth_test))
{
console.log("Creating %s", filename);
fs.writeFileSync(dirname, code);
}
const filename = "gen_" + format_opcode(op.opcode) + "_" + (op.fixed_g || 0) + "_" + i + ".asm";
const dirname = build_folder + filename;
i++;
let old_code = undefined;
try
{
old_code = fs.readFileSync(dirname, { encoding: "ascii" });
}
catch(e)
{
}
if(old_code !== code)
{
console.log("Creating %s", filename);
fs.writeFileSync(dirname, code);
}
i++;
}
}
}
}
@ -142,9 +151,8 @@ function create_nasm_modrm_combinations_32()
}
function create_nasm(op, config)
function create_nasm(op, config, nth_test)
{
const op_rand = new Prand(op.opcode);
if(op.prefix || op.skip)
{
return [];
@ -174,6 +182,8 @@ function create_nasm(op, config)
}
}
const op_rand = new Prand(op.opcode + nth_test * 0x10000);
const size = (op.os || op.opcode % 2 === 1) ? config.size : 8;
const is_modrm = op.e || op.fixed_g !== undefined;