adjust public interface: public items should all be stable

`OperandCode` (obviously) wildly varies depending on how i feel on a
given week, so it's now hidden to avoid people depending on numerical
values of its discriminants.

`RegisterBank` got a similar treatment with a new `RegisterClass` struct
that's suitable for public use.

1 files changed, 19 insertions, 0 deletions

diff --git a/test/long_mode/regspec.rs b/test/long_mode/regspec.rs
index 914c376..e126ac3 100644
--- a/test/long_mode/regspec.rs
+++ b/test/long_mode/regspec.rs
@@ -20,3 +20,22 @@ fn test_labels() {
     assert_eq!(RegSpec::gs().name(), "gs");
     assert_eq!(RegSpec::al().name(), "al");
 }
+
+#[test]
+fn test_bank_names() {
+    assert_eq!(RegSpec::al().class().name(), "byte");
+    assert_eq!(RegSpec::r8b().class().name(), "rex-byte");
+    assert_eq!(RegSpec::ax().class().name(), "word");
+    assert_eq!(RegSpec::eax().class().name(), "dword");
+    assert_eq!(RegSpec::rax().class().name(), "qword");
+    assert_eq!(RegSpec::fs().class().name(), "segment");
+    assert_eq!(RegSpec::eflags().class().name(), "eflags");
+    assert_eq!(RegSpec::rflags().class().name(), "rflags");
+    assert_eq!(RegSpec::eip().class().name(), "eip");
+    assert_eq!(RegSpec::rip().class().name(), "rip");
+    assert_eq!(RegSpec::st0().class().name(), "x87-stack");
+    assert_eq!(RegSpec::mm0().class().name(), "mmx");
+    assert_eq!(RegSpec::xmm0().class().name(), "xmm");
+    assert_eq!(RegSpec::ymm0().class().name(), "ymm");
+    assert_eq!(RegSpec::zmm0().class().name(), "zmm");
+}