testing malloc in example.asm

CMakeLists.txt

@@ -18,6 +18,6 @@ add_compile_options(-g)
 add_link_options(-fno-pie -m64 -no-pie -pedantic-errors)
 
 #Make a EXE with cpp and asm files
-add_library(z tolower.asm strlen.asm strcmp.asm atoi.asm hextoi.asm)
+add_library(z tolower.asm strlen.asm strcmp.asm atoi.asm)
 add_executable(example example.asm)
 target_link_libraries(example z)

example.asm

@@ -3,6 +3,7 @@ extern libz_strlen
 extern libz_strcmp
 extern libz_tolower
 extern libz_atoi
+extern malloc
 
 section .data
 	text2 db "asdasdASDd",0
@@ -60,7 +61,7 @@ _differ:
 	mov rdi, differ
 	cld
 	call puts
-	jmp _end
+	jmp _afterdiff
 
 
 
@@ -69,6 +70,27 @@ _notdiffer:
 	cld
 	call puts
 
+_afterdiff:
+
+	mov rdi, 20
+	cld
+	call malloc
+;i think i just malloced (hopefully)
+
+	xor rcx, rcx
+_malloctestloop:
+	mov [rax], rcx
+	cmp rcx, 20
+	je _end
+	inc rcx
+	inc rax
+	jmp _malloctestloop
+
+
+
+	
+
+
 _end:
 	add rsp, 8	;exit
 	ret