From 3ee3f55f9a5239664ff9fb0d4b73926c4d76ac26 Mon Sep 17 00:00:00 2001
From: iximeow <me@iximeow.net>
Date: Sun, 21 Mar 2021 17:40:39 -0700
Subject: include memory sizes on inc/dec in C format

---
 src/long_mode/display.rs | 22 ++++++++++++++++++++--
 1 file changed, 20 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/long_mode/display.rs b/src/long_mode/display.rs
index 8750cc6..3631800 100644
--- a/src/long_mode/display.rs
+++ b/src/long_mode/display.rs
@@ -2709,10 +2709,28 @@ fn contextualize_c<T: fmt::Write, Color: fmt::Display, Y: YaxColors<Color>>(inst
             write!(out, "{} = movntq({})", instr.operand(0), instr.operand(1))?;
         }
         Opcode::INC => {
-            write!(out, "{}++", instr.operand(0))?;
+            if instr.operand(0).is_memory() {
+                match instr.mem_size {
+                    1 => { write!(out, "byte {}++", instr.operand(0))?; },
+                    2 => { write!(out, "word {}++", instr.operand(0))?; },
+                    4 => { write!(out, "dword {}++", instr.operand(0))?; },
+                    _ => { write!(out, "qword {}++", instr.operand(0))?; }, // sizes that are not 1, 2, or 4, *better* be 8.
+                }
+            } else {
+                write!(out, "{}++", instr.operand(0))?;
+            }
         }
         Opcode::DEC => {
-            write!(out, "{}--", instr.operand(0))?;
+            if instr.operand(0).is_memory() {
+                match instr.mem_size {
+                    1 => { write!(out, "byte {}--", instr.operand(0))?; },
+                    2 => { write!(out, "word {}--", instr.operand(0))?; },
+                    4 => { write!(out, "dword {}--", instr.operand(0))?; },
+                    _ => { write!(out, "qword {}--", instr.operand(0))?; }, // sizes that are not 1, 2, or 4, *better* be 8.
+                }
+            } else {
+                write!(out, "{}--", instr.operand(0))?;
+            }
         }
         Opcode::JG => {
             write!(out, "if greater(rflags) then jmp {}", instr.operand(0))?;
-- 
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