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| author | Ingo Molnar <mingo@kernel.org> | 2015-06-08 21:48:01 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-06-08 21:48:20 +0300 |
| commit | 9dda1658a9bd450d65da5153a2427955785d17c2 (patch) | |
| tree | c563b728d879c2b446a8f1c33ce351ffb1f1d34e /arch/x86/lib/csum-copy_64.S | |
| parent | b72e7464e4cf80117938e6adb8c22fdc1ca46d42 (diff) | |
| parent | a49976d14f780942dafafbbf16f891c27d385ea0 (diff) | |
| download | linux-9dda1658a9bd450d65da5153a2427955785d17c2.tar.xz | |
Merge branch 'x86/asm' into x86/core, to prepare for new patch
Collect all changes to arch/x86/entry/entry_64.S, before applying
patch that changes most of the file.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/lib/csum-copy_64.S')
| -rw-r--r-- | arch/x86/lib/csum-copy_64.S | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/arch/x86/lib/csum-copy_64.S b/arch/x86/lib/csum-copy_64.S index 9734182966f3..7e48807b2fa1 100644 --- a/arch/x86/lib/csum-copy_64.S +++ b/arch/x86/lib/csum-copy_64.S @@ -6,7 +6,6 @@ * for more details. No warranty for anything given at all. */ #include <linux/linkage.h> -#include <asm/dwarf2.h> #include <asm/errno.h> #include <asm/asm.h> @@ -47,23 +46,16 @@ ENTRY(csum_partial_copy_generic) - CFI_STARTPROC cmpl $3*64, %edx jle .Lignore .Lignore: subq $7*8, %rsp - CFI_ADJUST_CFA_OFFSET 7*8 movq %rbx, 2*8(%rsp) - CFI_REL_OFFSET rbx, 2*8 movq %r12, 3*8(%rsp) - CFI_REL_OFFSET r12, 3*8 movq %r14, 4*8(%rsp) - CFI_REL_OFFSET r14, 4*8 movq %r13, 5*8(%rsp) - CFI_REL_OFFSET r13, 5*8 movq %rbp, 6*8(%rsp) - CFI_REL_OFFSET rbp, 6*8 movq %r8, (%rsp) movq %r9, 1*8(%rsp) @@ -206,22 +198,14 @@ ENTRY(csum_partial_copy_generic) addl %ebx, %eax adcl %r9d, %eax /* carry */ - CFI_REMEMBER_STATE .Lende: movq 2*8(%rsp), %rbx - CFI_RESTORE rbx movq 3*8(%rsp), %r12 - CFI_RESTORE r12 movq 4*8(%rsp), %r14 - CFI_RESTORE r14 movq 5*8(%rsp), %r13 - CFI_RESTORE r13 movq 6*8(%rsp), %rbp - CFI_RESTORE rbp addq $7*8, %rsp - CFI_ADJUST_CFA_OFFSET -7*8 ret - CFI_RESTORE_STATE /* Exception handlers. Very simple, zeroing is done in the wrappers */ .Lbad_source: @@ -237,5 +221,4 @@ ENTRY(csum_partial_copy_generic) jz .Lende movl $-EFAULT, (%rax) jmp .Lende - CFI_ENDPROC ENDPROC(csum_partial_copy_generic) |