67 lines
1.6 KiB
Go
67 lines
1.6 KiB
Go
// Copyright (c) 2026 Petr Balvín <opensource@petrbalvin.org> (https://petrbalvin.org)
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// SPDX-License-Identifier: BSD-3-Clause
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package main
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import (
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"testing"
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"sourcedock.dev/petrbalvin/gasm-devkit/arch"
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)
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func TestDerivedFamily(t *testing.T) {
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for _, n := range []string{"JEQ", "JLT", "JCC", "CMOVLGT", "SETNE", "SETA"} {
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if !derivedFamily(n) {
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t.Errorf("derivedFamily(%q) = false, want true", n)
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}
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}
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for _, n := range []string{"JMP", "ADDQ", "VPGATHERDD", "MOVBE", "PSHUFB"} {
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if derivedFamily(n) {
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t.Errorf("derivedFamily(%q) = true, want false", n)
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}
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}
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}
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func TestSanitize(t *testing.T) {
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if got := sanitize("VPCMP.UB"); got != "VPCMP_UB" {
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t.Errorf("sanitize: got %q", got)
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}
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}
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func TestAuditArch(t *testing.T) {
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for in, want := range map[string]arch.Arch{
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"amd64": arch.AMD64, "arm64": arch.ARM64,
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"riscv64": arch.RISCV, "riscv": arch.RISCV,
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"loong64": arch.LOONG64, "LOONG": arch.LOONG64,
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} {
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got, err := auditArch(in)
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if err != nil || got != want {
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t.Errorf("auditArch(%q) = %v, %v; want %v", in, got, err, want)
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}
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}
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if _, err := auditArch("mips"); err == nil {
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t.Error("auditArch(mips) must fail")
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}
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}
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func TestGasmEncodable(t *testing.T) {
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cases := []struct {
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a arch.Arch
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yes string
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no string
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}{
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{arch.AMD64, "ADDQ", "NOSUCHMNEMONIC"},
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{arch.ARM64, "ADD", "NOSUCHMNEMONIC"},
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{arch.RISCV, "ADD", "NOSUCHMNEMONIC"},
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{arch.LOONG64, "ADDV", "NOSUCHMNEMONIC"},
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}
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for _, c := range cases {
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if !gasmEncodable(c.a, c.yes) {
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t.Errorf("%s: %s should be encodable", c.a, c.yes)
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}
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if gasmEncodable(c.a, c.no) {
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t.Errorf("%s: %s should not be encodable", c.a, c.no)
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}
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}
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}
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