Changes in uspace/lib/c/arch/amd64/src/entryjmp.s [bae7bdc:0e575cd] in mainline

File:

• uspace/lib/c/arch/amd64/src/entryjmp.s (modified) (1 diff)

uspace/lib/c/arch/amd64/src/entryjmp.s

@@ -36 +36 @@
 # Jump to program entry point
 entry_point_jmp:
+        # use standard amd32 prologue not to confuse anybody
+        push %rbp
+        movq %rsp, %rbp
+        
         # pcb must be passed in %rdi, use %rdx as a scratch register
         mov %rdi, %rdx
         mov %rsi, %rdi
-
+        
         # jump to entry point
         jmp %rdx