diff mbox series

[v5,3/3] x86/fpu: Factor out shared avx2/avx512 code in svml_{s|d}_wrapper_impl.h

Message ID 20221119001332.1428330-3-goldstein.w.n@gmail.com
State New
Headers show
Series [v5,1/3] x86/fpu: Reformat svml_{s|d}_wrapper_impl.h | expand

Commit Message

Noah Goldstein Nov. 19, 2022, 12:13 a.m. UTC 
Code is exactly the same for the two so better to only maintain one
version.

All math and mathvec tests pass on x86.
---
 sysdeps/x86_64/fpu/svml_d_wrapper_impl.h  | 172 +-------------------
 sysdeps/x86_64/fpu/svml_s_wrapper_impl.h  | 172 +-------------------
 sysdeps/x86_64/fpu/svml_sd_wrapper_impl.h | 190 ++++++++++++++++++++++
 3 files changed, 192 insertions(+), 342 deletions(-)
 create mode 100644 sysdeps/x86_64/fpu/svml_sd_wrapper_impl.h
diff mbox series

Patch

diff --git a/sysdeps/x86_64/fpu/svml_d_wrapper_impl.h b/sysdeps/x86_64/fpu/svml_d_wrapper_impl.h
index 9900f85a55..f63b49f4b8 100644
--- a/sysdeps/x86_64/fpu/svml_d_wrapper_impl.h
+++ b/sysdeps/x86_64/fpu/svml_d_wrapper_impl.h
@@ -82,174 +82,4 @@ 
 	ret
 .endm
 
-/* AVX/AVX2 ISA version as wrapper to SSE ISA version.  */
-.macro WRAPPER_IMPL_AVX callee
-	pushq	%rbp
-	cfi_adjust_cfa_offset (8)
-	cfi_rel_offset (%rbp, 0)
-	movq	%rsp, %rbp
-	cfi_def_cfa_register (%rbp)
-	andq	$-32, %rsp
-	subq	$32, %rsp
-	vmovaps	%ymm0, (%rsp)
-	vzeroupper
-	call	HIDDEN_JUMPTARGET(\callee)
-	vmovaps	%xmm0, (%rsp)
-	vmovaps	16(%rsp), %xmm0
-	call	HIDDEN_JUMPTARGET(\callee)
-	/* combine xmm0 (return of second call) with result of first
-	   call (saved on stack). Might be worth exploring logic that
-	   uses `vpblend` and reads in ymm1 using -16(rsp).  */
-	vmovaps	(%rsp), %xmm1
-	vinsertf128 $1, %xmm0, %ymm1, %ymm0
-	movq	%rbp, %rsp
-	cfi_def_cfa_register (%rsp)
-	popq	%rbp
-	cfi_adjust_cfa_offset (-8)
-	cfi_restore (%rbp)
-	ret
-.endm
-
-/* 2 argument AVX/AVX2 ISA version as wrapper to SSE ISA version.  */
-.macro WRAPPER_IMPL_AVX_ff callee
-	pushq	%rbp
-	cfi_adjust_cfa_offset (8)
-	cfi_rel_offset (%rbp, 0)
-	movq	%rsp, %rbp
-	cfi_def_cfa_register (%rbp)
-	andq	$-32, %rsp
-	subq	$64, %rsp
-	vmovaps	%ymm0, (%rsp)
-	vmovaps	%ymm1, 32(%rsp)
-	vzeroupper
-	call	HIDDEN_JUMPTARGET(\callee)
-	vmovaps	48(%rsp), %xmm1
-	vmovaps	%xmm0, (%rsp)
-	vmovaps	16(%rsp), %xmm0
-	call	HIDDEN_JUMPTARGET(\callee)
-	/* combine xmm0 (return of second call) with result of first
-	   call (saved on stack). Might be worth exploring logic that
-	   uses `vpblend` and reads in ymm1 using -16(rsp).  */
-	vmovaps	(%rsp), %xmm1
-	vinsertf128 $1, %xmm0, %ymm1, %ymm0
-	movq	%rbp, %rsp
-	cfi_def_cfa_register (%rsp)
-	popq	%rbp
-	cfi_adjust_cfa_offset (-8)
-	cfi_restore (%rbp)
-	ret
-.endm
-
-/* 3 argument AVX/AVX2 ISA version as wrapper to SSE ISA version.  */
-.macro WRAPPER_IMPL_AVX_fFF callee
-	pushq	%rbp
-	cfi_adjust_cfa_offset (8)
-	cfi_rel_offset (%rbp, 0)
-	movq	%rsp, %rbp
-	andq	$-32, %rsp
-	subq	$32, %rsp
-	vmovaps	%ymm0, (%rsp)
-	pushq	%rbx
-	pushq	%r14
-	movq	%rdi, %rbx
-	movq	%rsi, %r14
-	vzeroupper
-	call	HIDDEN_JUMPTARGET(\callee)
-	vmovaps	32(%rsp), %xmm0
-	leaq	16(%rbx), %rdi
-	leaq	16(%r14), %rsi
-	call	HIDDEN_JUMPTARGET(\callee)
-	popq	%r14
-	popq	%rbx
-	movq	%rbp, %rsp
-	cfi_def_cfa_register (%rsp)
-	popq	%rbp
-	cfi_adjust_cfa_offset (-8)
-	cfi_restore (%rbp)
-	ret
-.endm
-
-/* AVX512 ISA version as wrapper to AVX2 ISA version.  */
-.macro WRAPPER_IMPL_AVX512 callee
-	pushq	%rbp
-	cfi_adjust_cfa_offset (8)
-	cfi_rel_offset (%rbp, 0)
-	movq	%rsp, %rbp
-	cfi_def_cfa_register (%rbp)
-	andq	$-64, %rsp
-	subq	$64, %rsp
-	vmovups	%zmm0, (%rsp)
-	call	HIDDEN_JUMPTARGET(\callee)
-	vmovupd	%ymm0, (%rsp)
-	vmovupd	32(%rsp), %ymm0
-	call	HIDDEN_JUMPTARGET(\callee)
-	/* combine ymm0 (return of second call) with result of first
-	   call (saved on stack).  */
-	vmovaps	(%rsp), %ymm1
-	vinserti64x4 $0x1, %ymm0, %zmm1, %zmm0
-	movq	%rbp, %rsp
-	cfi_def_cfa_register (%rsp)
-	popq	%rbp
-	cfi_adjust_cfa_offset (-8)
-	cfi_restore (%rbp)
-	ret
-.endm
-
-/* 2 argument AVX512 ISA version as wrapper to AVX2 ISA version.  */
-.macro WRAPPER_IMPL_AVX512_ff callee
-	pushq	%rbp
-	cfi_adjust_cfa_offset (8)
-	cfi_rel_offset (%rbp, 0)
-	movq	%rsp, %rbp
-	cfi_def_cfa_register (%rbp)
-	andq	$-64, %rsp
-	addq	$-128, %rsp
-	vmovups	%zmm0, (%rsp)
-	vmovups	%zmm1, 64(%rsp)
-	/* ymm0 and ymm1 are already set.  */
-	call	HIDDEN_JUMPTARGET(\callee)
-	vmovups	96(%rsp), %ymm1
-	vmovaps	%ymm0, (%rsp)
-	vmovups	32(%rsp), %ymm0
-	call	HIDDEN_JUMPTARGET(\callee)
-	/* combine ymm0 (return of second call) with result of first
-	   call (saved on stack).  */
-	vmovaps	(%rsp), %ymm1
-	vinserti64x4 $0x1, %ymm0, %zmm1, %zmm0
-	movq	%rbp, %rsp
-	cfi_def_cfa_register (%rsp)
-	popq	%rbp
-	cfi_adjust_cfa_offset (-8)
-	cfi_restore (%rbp)
-	ret
-.endm
-
-/* 3 argument AVX512 ISA version as wrapper to AVX2 ISA version.  */
-.macro WRAPPER_IMPL_AVX512_fFF callee
-	pushq	%rbp
-	cfi_adjust_cfa_offset (8)
-	cfi_rel_offset (%rbp, 0)
-	movq	%rsp, %rbp
-	cfi_def_cfa_register (%rbp)
-	andq	$-64, %rsp
-	subq	$64, %rsp
-	vmovaps	%zmm0, (%rsp)
-	pushq	%rbx
-	pushq	%r14
-	movq	%rdi, %rbx
-	movq	%rsi, %r14
-	/* ymm0 is already set.  */
-	call	HIDDEN_JUMPTARGET(\callee)
-	vmovaps	48(%rsp), %ymm0
-	leaq	32(%rbx), %rdi
-	leaq	32(%r14), %rsi
-	call	HIDDEN_JUMPTARGET(\callee)
-	popq	%r14
-	popq	%rbx
-	movq	%rbp, %rsp
-	cfi_def_cfa_register (%rsp)
-	popq	%rbp
-	cfi_adjust_cfa_offset (-8)
-	cfi_restore (%rbp)
-	ret
-.endm
+#include "svml_sd_wrapper_impl.h"
diff --git a/sysdeps/x86_64/fpu/svml_s_wrapper_impl.h b/sysdeps/x86_64/fpu/svml_s_wrapper_impl.h
index fd9b363045..8d8e5ef7ec 100644
--- a/sysdeps/x86_64/fpu/svml_s_wrapper_impl.h
+++ b/sysdeps/x86_64/fpu/svml_s_wrapper_impl.h
@@ -118,174 +118,4 @@ 
 	ret
 .endm
 
-/* AVX/AVX2 ISA version as wrapper to SSE ISA version.  */
-.macro WRAPPER_IMPL_AVX callee
-	pushq	%rbp
-	cfi_adjust_cfa_offset (8)
-	cfi_rel_offset (%rbp, 0)
-	movq	%rsp, %rbp
-	cfi_def_cfa_register (%rbp)
-	andq	$-32, %rsp
-	subq	$32, %rsp
-	vmovaps	%ymm0, (%rsp)
-	vzeroupper
-	call	HIDDEN_JUMPTARGET(\callee)
-	vmovaps	%xmm0, (%rsp)
-	vmovaps	16(%rsp), %xmm0
-	call	HIDDEN_JUMPTARGET(\callee)
-	/* combine xmm0 (return of second call) with result of first
-	   call (saved on stack). Might be worth exploring logic that
-	   uses `vpblend` and reads in ymm1 using -16(rsp).  */
-	vmovaps	(%rsp), %xmm1
-	vinsertf128 $1, %xmm0, %ymm1, %ymm0
-	movq	%rbp, %rsp
-	cfi_def_cfa_register (%rsp)
-	popq	%rbp
-	cfi_adjust_cfa_offset (-8)
-	cfi_restore (%rbp)
-	ret
-.endm
-
-/* 2 argument AVX/AVX2 ISA version as wrapper to SSE ISA version.  */
-.macro WRAPPER_IMPL_AVX_ff callee
-	pushq	%rbp
-	cfi_adjust_cfa_offset (8)
-	cfi_rel_offset (%rbp, 0)
-	movq	%rsp, %rbp
-	cfi_def_cfa_register (%rbp)
-	andq	$-32, %rsp
-	subq	$64, %rsp
-	vmovaps	%ymm0, (%rsp)
-	vmovaps	%ymm1, 32(%rsp)
-	vzeroupper
-	call	HIDDEN_JUMPTARGET(\callee)
-	vmovaps	48(%rsp), %xmm1
-	vmovaps	%xmm0, (%rsp)
-	vmovaps	16(%rsp), %xmm0
-	call	HIDDEN_JUMPTARGET(\callee)
-	/* combine xmm0 (return of second call) with result of first
-	   call (saved on stack). Might be worth exploring logic that
-	   uses `vpblend` and reads in ymm1 using -16(rsp).  */
-	vmovaps	(%rsp), %xmm1
-	vinsertf128 $1, %xmm0, %ymm1, %ymm0
-	movq	%rbp, %rsp
-	cfi_def_cfa_register (%rsp)
-	popq	%rbp
-	cfi_adjust_cfa_offset (-8)
-	cfi_restore (%rbp)
-	ret
-.endm
-
-/* 3 argument AVX/AVX2 ISA version as wrapper to SSE ISA version.  */
-.macro WRAPPER_IMPL_AVX_fFF callee
-	pushq	%rbp
-	cfi_adjust_cfa_offset (8)
-	cfi_rel_offset (%rbp, 0)
-	movq	%rsp, %rbp
-	andq	$-32, %rsp
-	subq	$32, %rsp
-	vmovaps	%ymm0, (%rsp)
-	pushq	%rbx
-	pushq	%r14
-	movq	%rdi, %rbx
-	movq	%rsi, %r14
-	vzeroupper
-	call	HIDDEN_JUMPTARGET(\callee)
-	vmovaps	32(%rsp), %xmm0
-	leaq	16(%rbx), %rdi
-	leaq	16(%r14), %rsi
-	call	HIDDEN_JUMPTARGET(\callee)
-	popq	%r14
-	popq	%rbx
-	movq	%rbp, %rsp
-	cfi_def_cfa_register (%rsp)
-	popq	%rbp
-	cfi_adjust_cfa_offset (-8)
-	cfi_restore (%rbp)
-	ret
-.endm
-
-/* AVX512 ISA version as wrapper to AVX2 ISA version.  */
-.macro WRAPPER_IMPL_AVX512 callee
-	pushq	%rbp
-	cfi_adjust_cfa_offset (8)
-	cfi_rel_offset (%rbp, 0)
-	movq	%rsp, %rbp
-	cfi_def_cfa_register (%rbp)
-	andq	$-64, %rsp
-	subq	$64, %rsp
-	vmovups	%zmm0, (%rsp)
-	call	HIDDEN_JUMPTARGET(\callee)
-	vmovupd	%ymm0, (%rsp)
-	vmovupd	32(%rsp), %ymm0
-	call	HIDDEN_JUMPTARGET(\callee)
-	/* combine ymm0 (return of second call) with result of first
-	   call (saved on stack).  */
-	vmovaps	(%rsp), %ymm1
-	vinserti64x4 $0x1, %ymm0, %zmm1, %zmm0
-	movq	%rbp, %rsp
-	cfi_def_cfa_register (%rsp)
-	popq	%rbp
-	cfi_adjust_cfa_offset (-8)
-	cfi_restore (%rbp)
-	ret
-.endm
-
-/* 2 argument AVX512 ISA version as wrapper to AVX2 ISA version.  */
-.macro WRAPPER_IMPL_AVX512_ff callee
-	pushq	%rbp
-	cfi_adjust_cfa_offset (8)
-	cfi_rel_offset (%rbp, 0)
-	movq	%rsp, %rbp
-	cfi_def_cfa_register (%rbp)
-	andq	$-64, %rsp
-	addq	$-128, %rsp
-	vmovups	%zmm0, (%rsp)
-	vmovups	%zmm1, 64(%rsp)
-	/* ymm0 and ymm1 are already set.  */
-	call	HIDDEN_JUMPTARGET(\callee)
-	vmovups	96(%rsp), %ymm1
-	vmovaps	%ymm0, (%rsp)
-	vmovups	32(%rsp), %ymm0
-	call	HIDDEN_JUMPTARGET(\callee)
-	/* combine ymm0 (return of second call) with result of first
-	   call (saved on stack).  */
-	vmovaps	(%rsp), %ymm1
-	vinserti64x4 $0x1, %ymm0, %zmm1, %zmm0
-	movq	%rbp, %rsp
-	cfi_def_cfa_register (%rsp)
-	popq	%rbp
-	cfi_adjust_cfa_offset (-8)
-	cfi_restore (%rbp)
-	ret
-.endm
-
-/* 3 argument AVX512 ISA version as wrapper to AVX2 ISA version.  */
-.macro WRAPPER_IMPL_AVX512_fFF callee
-	pushq	%rbp
-	cfi_adjust_cfa_offset (8)
-	cfi_rel_offset (%rbp, 0)
-	movq	%rsp, %rbp
-	cfi_def_cfa_register (%rbp)
-	andq	$-64, %rsp
-	subq	$64, %rsp
-	vmovaps	%zmm0, (%rsp)
-	pushq	%rbx
-	pushq	%r14
-	movq	%rdi, %rbx
-	movq	%rsi, %r14
-	/* ymm0 is already set.  */
-	call	HIDDEN_JUMPTARGET(\callee)
-	vmovaps	48(%rsp), %ymm0
-	leaq	32(%rbx), %rdi
-	leaq	32(%r14), %rsi
-	call	HIDDEN_JUMPTARGET(\callee)
-	popq	%r14
-	popq	%rbx
-	movq	%rbp, %rsp
-	cfi_def_cfa_register (%rsp)
-	popq	%rbp
-	cfi_adjust_cfa_offset (-8)
-	cfi_restore (%rbp)
-	ret
-.endm
+#include "svml_sd_wrapper_impl.h"
diff --git a/sysdeps/x86_64/fpu/svml_sd_wrapper_impl.h b/sysdeps/x86_64/fpu/svml_sd_wrapper_impl.h
new file mode 100644
index 0000000000..bd934ad578
--- /dev/null
+++ b/sysdeps/x86_64/fpu/svml_sd_wrapper_impl.h
@@ -0,0 +1,190 @@ 
+/* Common float/double wrapper implementations of vector math
+   functions.
+   Copyright (C) 2022 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+/* AVX/AVX2 ISA version as wrapper to SSE ISA version.  */
+.macro WRAPPER_IMPL_AVX callee
+	pushq	%rbp
+	cfi_adjust_cfa_offset (8)
+	cfi_rel_offset (%rbp, 0)
+	movq	%rsp, %rbp
+	cfi_def_cfa_register (%rbp)
+	andq	$-32, %rsp
+	subq	$32, %rsp
+	vmovaps	%ymm0, (%rsp)
+	vzeroupper
+	call	HIDDEN_JUMPTARGET(\callee)
+	vmovaps	%xmm0, (%rsp)
+	vmovaps	16(%rsp), %xmm0
+	call	HIDDEN_JUMPTARGET(\callee)
+	/* combine xmm0 (return of second call) with result of first
+	   call (saved on stack). Might be worth exploring logic that
+	   uses `vpblend` and reads in ymm1 using -16(rsp).  */
+	vmovaps	(%rsp), %xmm1
+	vinsertf128 $1, %xmm0, %ymm1, %ymm0
+	movq	%rbp, %rsp
+	cfi_def_cfa_register (%rsp)
+	popq	%rbp
+	cfi_adjust_cfa_offset (-8)
+	cfi_restore (%rbp)
+	ret
+.endm
+
+/* 2 argument AVX/AVX2 ISA version as wrapper to SSE ISA version.  */
+.macro WRAPPER_IMPL_AVX_ff callee
+	pushq	%rbp
+	cfi_adjust_cfa_offset (8)
+	cfi_rel_offset (%rbp, 0)
+	movq	%rsp, %rbp
+	cfi_def_cfa_register (%rbp)
+	andq	$-32, %rsp
+	subq	$64, %rsp
+	vmovaps	%ymm0, (%rsp)
+	vmovaps	%ymm1, 32(%rsp)
+	vzeroupper
+	call	HIDDEN_JUMPTARGET(\callee)
+	vmovaps	48(%rsp), %xmm1
+	vmovaps	%xmm0, (%rsp)
+	vmovaps	16(%rsp), %xmm0
+	call	HIDDEN_JUMPTARGET(\callee)
+	/* combine xmm0 (return of second call) with result of first
+	   call (saved on stack). Might be worth exploring logic that
+	   uses `vpblend` and reads in ymm1 using -16(rsp).  */
+	vmovaps	(%rsp), %xmm1
+	vinsertf128 $1, %xmm0, %ymm1, %ymm0
+	movq	%rbp, %rsp
+	cfi_def_cfa_register (%rsp)
+	popq	%rbp
+	cfi_adjust_cfa_offset (-8)
+	cfi_restore (%rbp)
+	ret
+.endm
+
+/* 3 argument AVX/AVX2 ISA version as wrapper to SSE ISA version.  */
+.macro WRAPPER_IMPL_AVX_fFF callee
+	pushq	%rbp
+	cfi_adjust_cfa_offset (8)
+	cfi_rel_offset (%rbp, 0)
+	movq	%rsp, %rbp
+	andq	$-32, %rsp
+	subq	$32, %rsp
+	vmovaps	%ymm0, (%rsp)
+	pushq	%rbx
+	pushq	%r14
+	movq	%rdi, %rbx
+	movq	%rsi, %r14
+	vzeroupper
+	call	HIDDEN_JUMPTARGET(\callee)
+	vmovaps	32(%rsp), %xmm0
+	leaq	16(%rbx), %rdi
+	leaq	16(%r14), %rsi
+	call	HIDDEN_JUMPTARGET(\callee)
+	popq	%r14
+	popq	%rbx
+	movq	%rbp, %rsp
+	cfi_def_cfa_register (%rsp)
+	popq	%rbp
+	cfi_adjust_cfa_offset (-8)
+	cfi_restore (%rbp)
+	ret
+.endm
+
+/* AVX512 ISA version as wrapper to AVX2 ISA version.  */
+.macro WRAPPER_IMPL_AVX512 callee
+	pushq	%rbp
+	cfi_adjust_cfa_offset (8)
+	cfi_rel_offset (%rbp, 0)
+	movq	%rsp, %rbp
+	cfi_def_cfa_register (%rbp)
+	andq	$-64, %rsp
+	subq	$64, %rsp
+	vmovups	%zmm0, (%rsp)
+	call	HIDDEN_JUMPTARGET(\callee)
+	vmovupd	%ymm0, (%rsp)
+	vmovupd	32(%rsp), %ymm0
+	call	HIDDEN_JUMPTARGET(\callee)
+	/* combine ymm0 (return of second call) with result of first
+	   call (saved on stack).  */
+	vmovaps	(%rsp), %ymm1
+	vinserti64x4 $0x1, %ymm0, %zmm1, %zmm0
+	movq	%rbp, %rsp
+	cfi_def_cfa_register (%rsp)
+	popq	%rbp
+	cfi_adjust_cfa_offset (-8)
+	cfi_restore (%rbp)
+	ret
+.endm
+
+/* 2 argument AVX512 ISA version as wrapper to AVX2 ISA version.  */
+.macro WRAPPER_IMPL_AVX512_ff callee
+	pushq	%rbp
+	cfi_adjust_cfa_offset (8)
+	cfi_rel_offset (%rbp, 0)
+	movq	%rsp, %rbp
+	cfi_def_cfa_register (%rbp)
+	andq	$-64, %rsp
+	addq	$-128, %rsp
+	vmovups	%zmm0, (%rsp)
+	vmovups	%zmm1, 64(%rsp)
+	/* ymm0 and ymm1 are already set.  */
+	call	HIDDEN_JUMPTARGET(\callee)
+	vmovups	96(%rsp), %ymm1
+	vmovaps	%ymm0, (%rsp)
+	vmovups	32(%rsp), %ymm0
+	call	HIDDEN_JUMPTARGET(\callee)
+	/* combine ymm0 (return of second call) with result of first
+	   call (saved on stack).  */
+	vmovaps	(%rsp), %ymm1
+	vinserti64x4 $0x1, %ymm0, %zmm1, %zmm0
+	movq	%rbp, %rsp
+	cfi_def_cfa_register (%rsp)
+	popq	%rbp
+	cfi_adjust_cfa_offset (-8)
+	cfi_restore (%rbp)
+	ret
+.endm
+
+/* 3 argument AVX512 ISA version as wrapper to AVX2 ISA version.  */
+.macro WRAPPER_IMPL_AVX512_fFF callee
+	pushq	%rbp
+	cfi_adjust_cfa_offset (8)
+	cfi_rel_offset (%rbp, 0)
+	movq	%rsp, %rbp
+	cfi_def_cfa_register (%rbp)
+	andq	$-64, %rsp
+	subq	$64, %rsp
+	vmovaps	%zmm0, (%rsp)
+	pushq	%rbx
+	pushq	%r14
+	movq	%rdi, %rbx
+	movq	%rsi, %r14
+	/* ymm0 is already set.  */
+	call	HIDDEN_JUMPTARGET(\callee)
+	vmovaps	48(%rsp), %ymm0
+	leaq	32(%rbx), %rdi
+	leaq	32(%r14), %rsi
+	call	HIDDEN_JUMPTARGET(\callee)
+	popq	%r14
+	popq	%rbx
+	movq	%rbp, %rsp
+	cfi_def_cfa_register (%rsp)
+	popq	%rbp
+	cfi_adjust_cfa_offset (-8)
+	cfi_restore (%rbp)
+	ret
+.endm