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Kernel - Updated ELF loader to support ELF64
[tpg/acess2.git]
/
Usermode
/
Libraries
/
crt0.o_src
/
crt0.asm
diff --git
a/Usermode/Libraries/crt0.o_src/crt0.asm
b/Usermode/Libraries/crt0.o_src/crt0.asm
index
07db9de
..
531a378
100644
(file)
--- a/
Usermode/Libraries/crt0.o_src/crt0.asm
+++ b/
Usermode/Libraries/crt0.o_src/crt0.asm
@@
-10,10
+10,21
@@
[global _start]
[global start]
[extern main]
[global _start]
[global start]
[extern main]
+[extern _exit]
_start:
start:
call main
_start:
start:
call main
- mov eax, ebx ; Set Argument 1 to Return Value
- xor eax, eax ; Set EAX to SYS_EXIT (0)
- int 0xAC
+ push eax
+
+ mov eax, [_crt0_exit_handler]
+ test eax, eax
+ jz .exit
+ call eax
+
+.exit:
+ call _exit
jmp $ ; This should never be reached
jmp $ ; This should never be reached
+[section .bss]
+[global _crt0_exit_handler]
+_crt0_exit_handler:
+ resd 1
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