one less jmp in bf_jump

6 years ago · 15f4c64ce5
parent 447ec62300
commit 15f4c64ce5
1 changed files with 2 additions and 4 deletions
--- a/brainfuck.asm
+++ b/brainfuck.asm
@ -83,16 +83,14 @@ bf_instructions:
    bf_forward:
        cmp byte [rdi], 0
-        jne bf_forward_end
+        je bf_jump
        jmp bf_jump
        bf_forward_end:
        inc rsi
        jmp rbx
    bf_backward:
        cmp byte [rdi], 0
-        je bf_backward_end
+        jne bf_jump
        jmp bf_jump
        bf_backward_end:
        inc rsi
        jmp rbx