mem: make all memory operands explicit in size

* remove non size explicit MemOp
* introduce private Mem trait
* implement Mem8, Mem16, Mem32 and Mem64 operands
* implement EncodeX helpers based on explicit memory operands
* fixup instructions with explicit memory operands
* fixup examples

1 files changed, 4 insertions, 4 deletions

diff --git a/src/insn/sub.rs b/src/insn/sub.rs
index 814744c..d56daae 100644
--- a/src/insn/sub.rs
+++ b/src/insn/sub.rs
@@ -1,5 +1,5 @@
 use super::Sub;
-use crate::{Asm, Imm8, MemOp, Reg64};
+use crate::{Asm, Imm8, Mem8, Reg64};
 
 impl Sub<Reg64, Reg64> for Asm {
     fn sub(&mut self, op1: Reg64, op2: Reg64) {
@@ -7,8 +7,8 @@ impl Sub<Reg64, Reg64> for Asm {
     }
 }
 
-impl Sub<MemOp, Imm8> for Asm {
-    fn sub(&mut self, op1: MemOp, op2: Imm8) {
-        self.encode_mi(0x83, 5, op1, op2);
+impl Sub<Mem8, Imm8> for Asm {
+    fn sub(&mut self, op1: Mem8, op2: Imm8) {
+        self.encode_mi(0x80, 5, op1, op2);
     }
 }