Changeset db71e2a in mainline for uspace/lib/c/arch/amd64/src/entryjmp.s

Timestamp:

2013-07-24T17:42:25Z (13 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/fix-logger-deadlock, topic/msim-upgrade, topic/simplify-dev-export

Children:

69b264a9

Parents:

52f1882 (diff), cffa14e6 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

merge mainline changes.

usb hc macro changes from mainline were reverted, too many conflicts

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