Code optimisations

2001-09-08 00:16:32 +00:00
parent 5c52c0dc76
commit fbb72c7c27
6 changed files with 53 additions and 41 deletions
--- a/zsnes/src/video/mode716.asm
+++ b/zsnes/src/video/mode716.asm
@@ -406,7 +406,8 @@ NEWSYM drawmode7ngextbg16b
 .loop
    mov byte[esi+75036*8],0
    add esi,2
-    loop .loop
+    dec ecx
+    jnz .loop
    pop ecx

    cmp byte[mode7hr+ebx],1
@@ -473,7 +474,8 @@ drawmode7w16bsnte
    %1
 .nopr2
    add esi,2
-    loop .loop
+    dec ecx
+    jnz .loop
    xor eax,eax
    ret
 %endmacro