Pit handler save ebp

2021-11-02 23:05:56 +01:00 · 2021-11-02 23:05:56 +01:00 · 97d1e9ba2a
parent ebc90d3f06
commit 97d1e9ba2a
1 changed files with 2 additions and 0 deletions
--- a/arch/x86/irq_pit.S
+++ b/arch/x86/irq_pit.S
@ -11,6 +11,8 @@
 pit_handler:         // already got eflags, cs and eip on stack thanks to CPU 
  pushl $0           // err_code     esp+12+7*4=40
  pushl %ebp
+  movl %esp, %ebp
+
  pushl %eax
  pushl %ecx
  pushl %edx