Merge pull request #83 from Laisky/laisky

fix: function asmCpuid missing Go declaration

abi/abi_test.go

@@ -212,6 +212,13 @@ func TestSnpPlatformInfo(t *testing.T) {
 	}
 }
 
+func TestCpuid(t *testing.T) {
+	a, b, c, d := cpuid(1)
+	if (a | b | c | d) == 0 {
+		t.Errorf("cpuid(1) = 0, 0, 0, 0")
+	}
+}
+
 func TestCertTableProto(t *testing.T) {
 	headers := make([]CertTableHeaderEntry, 6) // ARK, ASK, VCEK, VLEK, extra, NULL
 	arkraw := []byte("ark")

abi/cpuid.go

@@ -0,0 +1,10 @@
+//go:build !amd64 || gccgo
+// +build !amd64 gccgo
+
+package abi
+
+func init() {
+	cpuid = func(uint32) (uint32, uint32, uint32, uint32) {
+		return 0, 0, 0, 0
+	}
+}

abi/cpuid_amd64.go

@@ -0,0 +1,10 @@
+//go:build amd64 && !gccgo
+// +build amd64,!gccgo
+
+package abi
+
+func asmCpuid(op uint32) (eax, ebx, ecx, edx uint32)
+
+func init() {
+	cpuid = asmCpuid
+}