From 7ce8ef940c69188e09e75c317270733611e51eaa Mon Sep 17 00:00:00 2001
From: Olivier Gayot <duskcoder@gmail.com>
Date: Fri, 14 Feb 2014 01:45:20 +0100
Subject: use local labels wherever possible

this avoids the need of prefixing the redundant label names (e.g. end, loop)
by the name of the function. The latter version is shorter to type and
hides local labels when the object file is desassembled.

Thus, instead of having

function_name:
    jmp function_name_end
    function_name_end:

we have this

function_name:
    jmp .end
    .end:
---
 list.asm | 28 ++++++++++++++--------------
 1 file changed, 14 insertions(+), 14 deletions(-)

diff --git a/list.asm b/list.asm
index 4ed81e4..ae3951c 100644
--- a/list.asm
+++ b/list.asm
@@ -60,12 +60,12 @@ list_new: ;; {{{
     call list_new_raw
 
     test rax, rax
-    je list_new_end
+    je .end
 
     mov rdi, rax
     call list_init
 
-    list_new_end:
+    .end:
     ret
 
 ;; }}}
@@ -91,11 +91,11 @@ list_append: ;; {{{
     call malloc
 
     test rax, rax
-    jne list_append_malloc_succeed
+    jne .malloc_succeed
     mov rax, -1
-    jmp list_append_end
+    jmp .end
 
-    list_append_malloc_succeed:
+    .malloc_succeed:
     ; set the new element
     mov rsi, QWORD [rsp + 8]
     mov QWORD [rax], 0
@@ -104,14 +104,14 @@ list_append: ;; {{{
     mov rdi, [rsp]
     mov ecx, [rdi + 8]
 
-    list_append_loop:
+    .loop:
     test ecx, ecx
-    je list_append_set_elem
+    je .set_elem
     dec ecx
     mov rdi, QWORD [rdi]
-    jmp list_append_loop
+    jmp .loop
 
-    list_append_set_elem:
+    .set_elem:
     ; set the next element
     mov [rdi], rax
 
@@ -121,7 +121,7 @@ list_append: ;; {{{
 
     xor rax, rax
 
-    list_append_end:
+    .end:
     leave
     ret
 
@@ -134,9 +134,9 @@ list_apply: ;; {{{
 
     mov ecx, DWORD [rdi + 8]
 
-    list_apply_loop:
+    .loop:
     test ecx, ecx
-    je list_apply_end
+    je .end
     dec ecx
     ; elem = list->first or elem = elem->next
     mov rdi, QWORD [rdi]
@@ -152,9 +152,9 @@ list_apply: ;; {{{
     mov ecx, DWORD [rsp + 8]
     mov rdi, QWORD [rsp + 0xc]
 
-    jmp list_apply_loop
+    jmp .loop
 
-    list_apply_end:
+    .end:
     leave
     ret
 
-- 
cgit v1.2.3