From 99b9c7533d32051770c9c32a763c457e617ee554 Mon Sep 17 00:00:00 2001
From: Imbus <>
Date: Tue, 21 Jan 2025 23:53:56 +0100
Subject: [PATCH 1/2] Cleaner assembly formatting string, syscall length
 checking

---
 user/usys.py | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/user/usys.py b/user/usys.py
index ad4e4c7..45dea8f 100755
--- a/user/usys.py
+++ b/user/usys.py
@@ -1,13 +1,18 @@
 #!/usr/bin/env python3
 
-template = """.global {name}
+template = """
+.global {name}
 {name}:
     li a7, SYS_{name}
     ecall
-    ret"""
+    ret
+""".strip()
 
 
 def genstub(syscall: str):
+    if not 3 >= len(syscall) <= 15:
+        raise ValueError("Syscall {} is too short/long!".format(syscall[:35]))
+
     return template.format(name=syscall)
 
 

From 0b46382a56f9df765dc507c17af6ae7ec7670bfc Mon Sep 17 00:00:00 2001
From: Imbus <>
Date: Tue, 21 Jan 2025 23:54:00 +0100
Subject: [PATCH 2/2] Formatting

---
 user/usys.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/user/usys.py b/user/usys.py
index 45dea8f..677c5b8 100755
--- a/user/usys.py
+++ b/user/usys.py
@@ -60,7 +60,9 @@ with open("kernel/syscall.h", "r") as sfile:
         missing_in_header_calls = calls - header_calls
 
         if missing_in_calls:
-            print("#These items are in header_calls but not in calls:", missing_in_calls)
+            print(
+                "#These items are in header_calls but not in calls:", missing_in_calls
+            )
         if missing_in_header_calls:
             print(
                 "#These items are in calls but not in header_calls:",