diff options
Diffstat (limited to 'ANDROID_3.4.5/arch/x86/lib/thunk_64.S')
-rw-r--r-- | ANDROID_3.4.5/arch/x86/lib/thunk_64.S | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/ANDROID_3.4.5/arch/x86/lib/thunk_64.S b/ANDROID_3.4.5/arch/x86/lib/thunk_64.S deleted file mode 100644 index a63efd6b..00000000 --- a/ANDROID_3.4.5/arch/x86/lib/thunk_64.S +++ /dev/null @@ -1,45 +0,0 @@ -/* - * Save registers before calling assembly functions. This avoids - * disturbance of register allocation in some inline assembly constructs. - * Copyright 2001,2002 by Andi Kleen, SuSE Labs. - * Added trace_hardirqs callers - Copyright 2007 Steven Rostedt, Red Hat, Inc. - * Subject to the GNU public license, v.2. No warranty of any kind. - */ -#include <linux/linkage.h> -#include <asm/dwarf2.h> -#include <asm/calling.h> - - /* rdi: arg1 ... normal C conventions. rax is saved/restored. */ - .macro THUNK name, func, put_ret_addr_in_rdi=0 - .globl \name -\name: - CFI_STARTPROC - - /* this one pushes 9 elems, the next one would be %rIP */ - SAVE_ARGS - - .if \put_ret_addr_in_rdi - movq_cfi_restore 9*8, rdi - .endif - - call \func - jmp restore - CFI_ENDPROC - .endm - -#ifdef CONFIG_TRACE_IRQFLAGS - THUNK trace_hardirqs_on_thunk,trace_hardirqs_on_caller,1 - THUNK trace_hardirqs_off_thunk,trace_hardirqs_off_caller,1 -#endif - -#ifdef CONFIG_DEBUG_LOCK_ALLOC - THUNK lockdep_sys_exit_thunk,lockdep_sys_exit -#endif - - /* SAVE_ARGS below is used only for the .cfi directives it contains. */ - CFI_STARTPROC - SAVE_ARGS -restore: - RESTORE_ARGS - ret - CFI_ENDPROC |