From 87a17b2bb9cfe2578c21fc91acf66aa0ccb1522c Mon Sep 17 00:00:00 2001
From: Chunmyong Park <cmpark0126@gmail.com>
Date: Fri, 3 Jul 2020 07:59:47 +0000
Subject: [PATCH] Add `.zero` directive

---
 src/asm/mod.rs       | 2 ++
 src/asm/write_asm.rs | 1 +
 2 files changed, 3 insertions(+)

diff --git a/src/asm/mod.rs b/src/asm/mod.rs
index 7281031..024005d 100644
--- a/src/asm/mod.rs
+++ b/src/asm/mod.rs
@@ -95,6 +95,8 @@ pub enum Directive {
     Word(u32),
     /// .quad value
     Quad(u64),
+    /// .zero bytes
+    Zero(usize),
 }
 
 impl Directive {
diff --git a/src/asm/write_asm.rs b/src/asm/write_asm.rs
index cdd7524..eef65f5 100644
--- a/src/asm/write_asm.rs
+++ b/src/asm/write_asm.rs
@@ -87,6 +87,7 @@ impl WriteString for Directive {
             Self::Half(value) => format!(".half\t{:#x?}", value),
             Self::Word(value) => format!(".word\t{:#x?}", value),
             Self::Quad(value) => format!(".quad\t{:#x?}", value),
+            Self::Zero(bytes) => format!(".zero\t{:#x?}", bytes),
         }
     }
 }