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feature (memory management): implemented a function to read the caller from the stack

This commit is contained in:
antifallobst 2023-06-01 11:40:12 +02:00
parent 7d33377806
commit 263e7305cf
2 changed files with 9 additions and 0 deletions
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2
inc/mm/stack.h
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@ -11,4 +11,6 @@
void stack_dump_call_info (uint64_t rip, symbol_T* symbol); void stack_dump_call_info (uint64_t rip, symbol_T* symbol);
void stack_trace_call_stack (uint64_t rbp); void stack_trace_call_stack (uint64_t rbp);
extern uint64_t stack_get_caller();
#endif //NOX_STACK_H #endif //NOX_STACK_H

7
src/platform/x86/stack.asm Normal file
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@ -0,0 +1,7 @@
; This file is part of noxos and licensed under the MIT open source license
stack_get_caller:
mov rax, [rbp + 0x8]
ret
GLOBAL stack_get_caller