brainfuck interpreter

2025-06-30 13:59:17 +02:00
parent 152e0189fe
commit a0bee3f5ca
7 changed files with 68 additions and 22 deletions
--- a/src/codegen_x86_64.rs
+++ b/src/codegen_x86_64.rs
@@ -133,9 +133,16 @@ extern close
 extern bind
 extern listen
 extern accept
+extern getchar

-section .text._builtin_deref
-_builtin_deref:
+section .text._builtin_deref8
+_builtin_deref8:
+    xor rax, rax 
+    mov al, byte [rdi]
+    ret
+
+section .text._builtin_deref64
+_builtin_deref64:
    mov rax, qword [rdi]
    ret