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Kernel - Updated ELF loader to support ELF64
[tpg/acess2.git]
/
Usermode
/
Libraries
/
crt0.o_src
/
crt0.x86_64.asm
diff --git
a/Usermode/Libraries/crt0.o_src/crt0.x86_64.asm
b/Usermode/Libraries/crt0.o_src/crt0.x86_64.asm
index
56fa980
..
fb0115d
100644
(file)
--- a/
Usermode/Libraries/crt0.o_src/crt0.x86_64.asm
+++ b/
Usermode/Libraries/crt0.o_src/crt0.x86_64.asm
@@
-15,5
+15,17
@@
_start:
start:
call main
push rax
start:
call main
push rax
+
+ mov rax, [_crt0_exit_handler]
+ test rax, rax
+ jz .exit
+ call rax
+
+.exit:
call _exit
jmp $ ; This should never be reached
call _exit
jmp $ ; This should never be reached
+
+[section .bss]
+[global _crt0_exit_handler]
+_crt0_exit_handler:
+ resq 1
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