Disable some siphash optimizations since they are too machine dependant.

diff --git a/src/libcryptobox/CMakeLists.txt b/src/libcryptobox/CMakeLists.txt
index f59ec8146cc79171d7f36eaed94cffca7f0fd68d..ecd729d6a0c00f9fb1e7b6152f13e4a2a5dc88d8 100644 (file)
--- a/src/libcryptobox/CMakeLists.txt
+++ b/src/libcryptobox/CMakeLists.txt
@@ -49,15 +49,11 @@ ENDIF(HAVE_AVX2)
 IF(HAVE_AVX)
        SET(CHACHASRC ${CHACHASRC} ${CMAKE_CURRENT_SOURCE_DIR}/chacha20/avx.S)
        SET(POLYSRC ${POLYSRC} ${CMAKE_CURRENT_SOURCE_DIR}/poly1305/avx.S)
-       SET(SIPHASHSRC ${SIPHASHSRC} ${CMAKE_CURRENT_SOURCE_DIR}/siphash/avx.S)
 ENDIF(HAVE_AVX)
 IF(HAVE_SSE2)
        SET(CHACHASRC ${CHACHASRC} ${CMAKE_CURRENT_SOURCE_DIR}/chacha20/sse2.S)
        SET(POLYSRC ${POLYSRC} ${CMAKE_CURRENT_SOURCE_DIR}/poly1305/sse2.S)
 ENDIF(HAVE_SSE2)
-IF(HAVE_SSSE3)
-       SET(SIPHASHSRC ${SIPHASHSRC} ${CMAKE_CURRENT_SOURCE_DIR}/siphash/ssse3.S)
-ENDIF(HAVE_SSSE3)
 IF(HAVE_SSE41)
        SET(SIPHASHSRC ${SIPHASHSRC} ${CMAKE_CURRENT_SOURCE_DIR}/siphash/sse41.S)
 ENDIF(HAVE_SSE41)

diff --git a/src/libcryptobox/siphash/avx.S b/src/libcryptobox/siphash/avx.S
deleted file mode 100644 (file)
index 72e18c7..0000000
--- a/src/libcryptobox/siphash/avx.S
+++ /dev/null
@@ -1,332 +0,0 @@
-#include "../macro.S"
-#include "constants.S"
-
-/*
- * Generated by clang-3.7 with -mavx -Ofast from reference implementation
- */
-
-SECTION_TEXT
-
-GLOBAL_HIDDEN_FN siphash_avx
-siphash_avx_local:
-       .cfi_startproc
-       pushq   %r15
-.Ltmp0:
-       .cfi_def_cfa_offset 16
-       pushq   %r14
-.Ltmp1:
-       .cfi_def_cfa_offset 24
-       pushq   %r12
-.Ltmp2:
-       .cfi_def_cfa_offset 32
-       pushq   %rbx
-.Ltmp3:
-       .cfi_def_cfa_offset 40
-.Ltmp4:
-       .cfi_offset %rbx, -40
-.Ltmp5:
-       .cfi_offset %r12, -32
-.Ltmp6:
-       .cfi_offset %r14, -24
-.Ltmp7:
-       .cfi_offset %r15, -16
-       movq    (%rdi), %rcx
-       movq    8(%rdi), %rbx
-       movq    %rdx, %r9
-       shlq    $56, %r9
-       movq    %r9, -8(%rsp)
-       movabsq $8317987319222330741, %r12 # imm = 0x736F6D6570736575
-       xorq    %rcx, %r12
-       movabsq $7237128888997146477, %rax # imm = 0x646F72616E646F6D
-       xorq    %rbx, %rax
-       movabsq $7816392313619706465, %r8 # imm = 0x6C7967656E657261
-       xorq    %rcx, %r8
-       movabsq $8387220255154660723, %rdi # imm = 0x7465646279746573
-       xorq    %rbx, %rdi
-       cmpq    $8, %rdx
-       jb      .LBB0_4
-# BB#1:                                 # %.lr.ph104
-       leaq    -8(%rdx), %r10
-       movq    %r10, %r11
-       andq    $-8, %r11
-       leaq    8(%r11), %r14
-       movq    %rsi, %rbx
-       .align  16, 0x90
-.LBB0_2:                                # =>This Inner Loop Header: Depth=1
-       movq    (%rbx), %r15
-       addq    $8, %rbx
-       xorq    %r15, %rdi
-       addq    %rax, %r12
-       addq    %rdi, %r8
-       #APP
-       shldq   $13, %rax, %rax
-       #NO_APP
-       #APP
-       shldq   $16, %rdi, %rdi
-       #NO_APP
-       xorq    %r12, %rax
-       xorq    %r8, %rdi
-       #APP
-       shldq   $32, %r12, %r12
-       #NO_APP
-       addq    %rax, %r8
-       addq    %rdi, %r12
-       #APP
-       shldq   $17, %rax, %rax
-       #NO_APP
-       #APP
-       shldq   $21, %rdi, %rdi
-       #NO_APP
-       xorq    %r8, %rax
-       xorq    %r12, %rdi
-       #APP
-       shldq   $32, %r8, %r8
-       #NO_APP
-       addq    %rax, %r12
-       addq    %rdi, %r8
-       #APP
-       shldq   $13, %rax, %rax
-       #NO_APP
-       #APP
-       shldq   $16, %rdi, %rdi
-       #NO_APP
-       xorq    %r12, %rax
-       xorq    %r8, %rdi
-       #APP
-       shldq   $32, %r12, %r12
-       #NO_APP
-       addq    %rax, %r8
-       addq    %rdi, %r12
-       #APP
-       shldq   $17, %rax, %rax
-       #NO_APP
-       #APP
-       shldq   $21, %rdi, %rdi
-       #NO_APP
-       xorq    %r8, %rax
-       xorq    %r12, %rdi
-       #APP
-       shldq   $32, %r8, %r8
-       #NO_APP
-       xorq    %r15, %r12
-       addq    $-8, %rdx
-       cmpq    $7, %rdx
-       ja      .LBB0_2
-# BB#3:                                 # %..preheader_crit_edge
-       subq    %r11, %r10
-       addq    %r14, %rsi
-       movq    %r10, %rdx
-.LBB0_4:                                # %.preheader
-       testq   %rdx, %rdx
-       je      .LBB0_13
-# BB#5:                                 # %overflow.checked
-       xorl    %ebx, %ebx
-       movq    %rdx, %r9
-       andq    $-128, %r9
-       je      .LBB0_9
-# BB#6:                                 # %vector.body.preheader
-       leaq    88(%rsp), %rbx
-       leaq    96(%rsi), %rcx
-       movq    %rdx, %r10
-       andq    $-128, %r10
-       .align  16, 0x90
-.LBB0_7:                                # %vector.body
-                                        # =>This Inner Loop Header: Depth=1
-       vmovups -96(%rcx), %ymm0
-       vmovups -64(%rcx), %ymm1
-       vmovups -32(%rcx), %ymm2
-       vmovups (%rcx), %ymm3
-       vmovups %ymm0, -96(%rbx)
-       vmovups %ymm1, -64(%rbx)
-       vmovups %ymm2, -32(%rbx)
-       vmovups %ymm3, (%rbx)
-       subq    $-128, %rbx
-       subq    $-128, %rcx
-       addq    $-128, %r10
-       jne     .LBB0_7
-# BB#8:
-       movq    %r9, %rbx
-.LBB0_9:                                # %middle.block
-       subq    %rbx, %rdx
-       je      .LBB0_12
-# BB#10:                                # %.lr.ph.preheader
-       leaq    -8(%rsp,%rbx), %rcx
-       addq    %rbx, %rsi
-       .align  16, 0x90
-.LBB0_11:                               # %.lr.ph
-                                        # =>This Inner Loop Header: Depth=1
-       movb    (%rsi), %bl
-       movb    %bl, (%rcx)
-       incq    %rcx
-       incq    %rsi
-       decq    %rdx
-       jne     .LBB0_11
-.LBB0_12:                               # %._crit_edge
-       movq    -8(%rsp), %r9
-.LBB0_13:
-       xorq    %r9, %rdi
-       addq    %rax, %r12
-       addq    %rdi, %r8
-       #APP
-       shldq   $13, %rax, %rax
-       #NO_APP
-       #APP
-       shldq   $16, %rdi, %rdi
-       #NO_APP
-       xorq    %r12, %rax
-       xorq    %r8, %rdi
-       #APP
-       shldq   $32, %r12, %r12
-       #NO_APP
-       addq    %rax, %r8
-       addq    %rdi, %r12
-       #APP
-       shldq   $17, %rax, %rax
-       #NO_APP
-       #APP
-       shldq   $21, %rdi, %rdi
-       #NO_APP
-       xorq    %r8, %rax
-       xorq    %r12, %rdi
-       #APP
-       shldq   $32, %r8, %r8
-       #NO_APP
-       addq    %rax, %r12
-       addq    %rdi, %r8
-       #APP
-       shldq   $13, %rax, %rax
-       #NO_APP
-       #APP
-       shldq   $16, %rdi, %rdi
-       #NO_APP
-       xorq    %r12, %rax
-       xorq    %r8, %rdi
-       #APP
-       shldq   $32, %r12, %r12
-       #NO_APP
-       addq    %rax, %r8
-       addq    %rdi, %r12
-       #APP
-       shldq   $17, %rax, %rax
-       #NO_APP
-       #APP
-       shldq   $21, %rdi, %rdi
-       #NO_APP
-       xorq    %r8, %rax
-       xorq    %r12, %rdi
-       #APP
-       shldq   $32, %r8, %r8
-       #NO_APP
-       xorq    %r9, %r12
-       xorq    $255, %r8
-       addq    %rax, %r12
-       addq    %rdi, %r8
-       #APP
-       shldq   $13, %rax, %rax
-       #NO_APP
-       #APP
-       shldq   $16, %rdi, %rdi
-       #NO_APP
-       xorq    %r12, %rax
-       xorq    %r8, %rdi
-       #APP
-       shldq   $32, %r12, %r12
-       #NO_APP
-       addq    %rax, %r8
-       addq    %rdi, %r12
-       #APP
-       shldq   $17, %rax, %rax
-       #NO_APP
-       #APP
-       shldq   $21, %rdi, %rdi
-       #NO_APP
-       xorq    %r8, %rax
-       xorq    %r12, %rdi
-       #APP
-       shldq   $32, %r8, %r8
-       #NO_APP
-       addq    %rax, %r12
-       addq    %rdi, %r8
-       #APP
-       shldq   $13, %rax, %rax
-       #NO_APP
-       #APP
-       shldq   $16, %rdi, %rdi
-       #NO_APP
-       xorq    %r12, %rax
-       xorq    %r8, %rdi
-       #APP
-       shldq   $32, %r12, %r12
-       #NO_APP
-       addq    %rax, %r8
-       addq    %rdi, %r12
-       #APP
-       shldq   $17, %rax, %rax
-       #NO_APP
-       #APP
-       shldq   $21, %rdi, %rdi
-       #NO_APP
-       xorq    %r8, %rax
-       xorq    %r12, %rdi
-       #APP
-       shldq   $32, %r8, %r8
-       #NO_APP
-       addq    %rax, %r12
-       addq    %rdi, %r8
-       #APP
-       shldq   $13, %rax, %rax
-       #NO_APP
-       #APP
-       shldq   $16, %rdi, %rdi
-       #NO_APP
-       xorq    %r12, %rax
-       xorq    %r8, %rdi
-       #APP
-       shldq   $32, %r12, %r12
-       #NO_APP
-       addq    %rax, %r8
-       addq    %rdi, %r12
-       #APP
-       shldq   $17, %rax, %rax
-       #NO_APP
-       #APP
-       shldq   $21, %rdi, %rdi
-       #NO_APP
-       xorq    %r8, %rax
-       xorq    %r12, %rdi
-       #APP
-       shldq   $32, %r8, %r8
-       #NO_APP
-       addq    %rax, %r12
-       addq    %rdi, %r8
-       #APP
-       shldq   $13, %rax, %rax
-       #NO_APP
-       #APP
-       shldq   $16, %rdi, %rdi
-       #NO_APP
-       xorq    %r12, %rax
-       xorq    %r8, %rdi
-       addq    %rax, %r8
-       #APP
-       shldq   $17, %rax, %rax
-       #NO_APP
-       #APP
-       shldq   $21, %rdi, %rdi
-       #NO_APP
-       xorq    %r8, %rax
-       #APP
-       shldq   $32, %r8, %r8
-       #NO_APP
-       xorq    %rdi, %rax
-       xorq    %r8, %rax
-       popq    %rbx
-       popq    %r12
-       popq    %r14
-       popq    %r15
-       vzeroupper
-       retq
-.Lfunc_end0:
-       .size   siphash_avx_local, .Lfunc_end0-siphash_avx_local
-       .cfi_endproc
-FN_END siphash_avx

diff --git a/src/libcryptobox/siphash/siphash.c b/src/libcryptobox/siphash/siphash.c
index c2c61b3e96c0711e77a94ed903ea866faad68dad..14e679113a347ac96a9ab53e02f6b387e119defd 100644 (file)
--- a/src/libcryptobox/siphash/siphash.c
+++ b/src/libcryptobox/siphash/siphash.c
@@ -45,28 +45,14 @@ typedef struct siphash_impl_t
 
 SIPHASH_DECLARE(ref)
 #define SIPHASH_GENERIC SIPHASH_IMPL(0, "generic", ref)
-#if defined(HAVE_SSE41)
+#if defined(HAVE_SSE41) && defined(__i386__)
 SIPHASH_DECLARE(sse41)
 #define SIPHASH_SSE41 SIPHASH_IMPL(CPUID_SSE41, "sse41", sse41)
 #endif
-#if defined(HAVE_SSSE3)
-SIPHASH_DECLARE(ssse3)
-#define SIPHASH_SSSE3 SIPHASH_IMPL(CPUID_SSSE3, "ssse3", ssse3)
-#endif
-#if defined(HAVE_AVX)
-SIPHASH_DECLARE(avx)
-#define SIPHASH_AVX SIPHASH_IMPL(CPUID_AVX, "avx", avx)
-#endif
 
 /* list implemenations from most optimized to least, with generic as the last entry */
 static const siphash_impl_t siphash_list[] = {
                SIPHASH_GENERIC,
-#if defined(SIPHASH_AVX)
-               SIPHASH_AVX,
-#endif
-#if defined(SIPHASH_SSSE3)
-               SIPHASH_SSSE3,
-#endif
 #if defined(SIPHASH_SSE41)
                SIPHASH_SSE41,
 #endif

diff --git a/src/libcryptobox/siphash/ssse3.S b/src/libcryptobox/siphash/ssse3.S
deleted file mode 100644 (file)
index bed181c..0000000
--- a/src/libcryptobox/siphash/ssse3.S
+++ /dev/null
@@ -1,328 +0,0 @@
-#include "../macro.S"
-#include "constants.S"
-
-/*
- * Generated by clang-3.7 with -mssse3 -Ofast from reference implementation
- */
-
-SECTION_TEXT
-
-GLOBAL_HIDDEN_FN siphash_ssse3
-siphash_ssse3_local:
-       .cfi_startproc
-# BB#0:
-       pushq   %r15
-.Ltmp0:
-       .cfi_def_cfa_offset 16
-       pushq   %r14
-.Ltmp1:
-       .cfi_def_cfa_offset 24
-       pushq   %r12
-.Ltmp2:
-       .cfi_def_cfa_offset 32
-       pushq   %rbx
-.Ltmp3:
-       .cfi_def_cfa_offset 40
-.Ltmp4:
-       .cfi_offset %rbx, -40
-.Ltmp5:
-       .cfi_offset %r12, -32
-.Ltmp6:
-       .cfi_offset %r14, -24
-.Ltmp7:
-       .cfi_offset %r15, -16
-       movq    (%rdi), %rcx
-       movq    8(%rdi), %rbx
-       movq    %rdx, %r9
-       shlq    $56, %r9
-       movq    %r9, -8(%rsp)
-       movabsq $8317987319222330741, %r12 # imm = 0x736F6D6570736575
-       xorq    %rcx, %r12
-       movabsq $7237128888997146477, %rax # imm = 0x646F72616E646F6D
-       xorq    %rbx, %rax
-       movabsq $7816392313619706465, %r8 # imm = 0x6C7967656E657261
-       xorq    %rcx, %r8
-       movabsq $8387220255154660723, %rdi # imm = 0x7465646279746573
-       xorq    %rbx, %rdi
-       cmpq    $8, %rdx
-       jb      .LBB0_4
-# BB#1:                                 # %.lr.ph104
-       leaq    -8(%rdx), %r10
-       movq    %r10, %r11
-       andq    $-8, %r11
-       leaq    8(%r11), %r14
-       movq    %rsi, %rbx
-       .align  16, 0x90
-.LBB0_2:                                # =>This Inner Loop Header: Depth=1
-       movq    (%rbx), %r15
-       addq    $8, %rbx
-       xorq    %r15, %rdi
-       addq    %rax, %r12
-       addq    %rdi, %r8
-       #APP
-       shldq   $13, %rax, %rax
-       #NO_APP
-       #APP
-       shldq   $16, %rdi, %rdi
-       #NO_APP
-       xorq    %r12, %rax
-       xorq    %r8, %rdi
-       #APP
-       shldq   $32, %r12, %r12
-       #NO_APP
-       addq    %rax, %r8
-       addq    %rdi, %r12
-       #APP
-       shldq   $17, %rax, %rax
-       #NO_APP
-       #APP
-       shldq   $21, %rdi, %rdi
-       #NO_APP
-       xorq    %r8, %rax
-       xorq    %r12, %rdi
-       #APP
-       shldq   $32, %r8, %r8
-       #NO_APP
-       addq    %rax, %r12
-       addq    %rdi, %r8
-       #APP
-       shldq   $13, %rax, %rax
-       #NO_APP
-       #APP
-       shldq   $16, %rdi, %rdi
-       #NO_APP
-       xorq    %r12, %rax
-       xorq    %r8, %rdi
-       #APP
-       shldq   $32, %r12, %r12
-       #NO_APP
-       addq    %rax, %r8
-       addq    %rdi, %r12
-       #APP
-       shldq   $17, %rax, %rax
-       #NO_APP
-       #APP
-       shldq   $21, %rdi, %rdi
-       #NO_APP
-       xorq    %r8, %rax
-       xorq    %r12, %rdi
-       #APP
-       shldq   $32, %r8, %r8
-       #NO_APP
-       xorq    %r15, %r12
-       addq    $-8, %rdx
-       cmpq    $7, %rdx
-       ja      .LBB0_2
-# BB#3:                                 # %..preheader_crit_edge
-       subq    %r11, %r10
-       addq    %r14, %rsi
-       movq    %r10, %rdx
-.LBB0_4:                                # %.preheader
-       testq   %rdx, %rdx
-       je      .LBB0_13
-# BB#5:                                 # %overflow.checked
-       xorl    %ebx, %ebx
-       movq    %rdx, %r9
-       andq    $-32, %r9
-       je      .LBB0_9
-# BB#6:                                 # %vector.body.preheader
-       leaq    8(%rsp), %rbx
-       leaq    16(%rsi), %rcx
-       movq    %rdx, %r10
-       andq    $-32, %r10
-       .align  16, 0x90
-.LBB0_7:                                # %vector.body
-                                        # =>This Inner Loop Header: Depth=1
-       movups  -16(%rcx), %xmm0
-       movups  (%rcx), %xmm1
-       movups  %xmm0, -16(%rbx)
-       movups  %xmm1, (%rbx)
-       addq    $32, %rbx
-       addq    $32, %rcx
-       addq    $-32, %r10
-       jne     .LBB0_7
-# BB#8:
-       movq    %r9, %rbx
-.LBB0_9:                                # %middle.block
-       subq    %rbx, %rdx
-       je      .LBB0_12
-# BB#10:                                # %.lr.ph.preheader
-       leaq    -8(%rsp,%rbx), %rcx
-       addq    %rbx, %rsi
-       .align  16, 0x90
-.LBB0_11:                               # %.lr.ph
-                                        # =>This Inner Loop Header: Depth=1
-       movb    (%rsi), %bl
-       movb    %bl, (%rcx)
-       incq    %rcx
-       incq    %rsi
-       decq    %rdx
-       jne     .LBB0_11
-.LBB0_12:                               # %._crit_edge
-       movq    -8(%rsp), %r9
-.LBB0_13:
-       xorq    %r9, %rdi
-       addq    %rax, %r12
-       addq    %rdi, %r8
-       #APP
-       shldq   $13, %rax, %rax
-       #NO_APP
-       #APP
-       shldq   $16, %rdi, %rdi
-       #NO_APP
-       xorq    %r12, %rax
-       xorq    %r8, %rdi
-       #APP
-       shldq   $32, %r12, %r12
-       #NO_APP
-       addq    %rax, %r8
-       addq    %rdi, %r12
-       #APP
-       shldq   $17, %rax, %rax
-       #NO_APP
-       #APP
-       shldq   $21, %rdi, %rdi
-       #NO_APP
-       xorq    %r8, %rax
-       xorq    %r12, %rdi
-       #APP
-       shldq   $32, %r8, %r8
-       #NO_APP
-       addq    %rax, %r12
-       addq    %rdi, %r8
-       #APP
-       shldq   $13, %rax, %rax
-       #NO_APP
-       #APP
-       shldq   $16, %rdi, %rdi
-       #NO_APP
-       xorq    %r12, %rax
-       xorq    %r8, %rdi
-       #APP
-       shldq   $32, %r12, %r12
-       #NO_APP
-       addq    %rax, %r8
-       addq    %rdi, %r12
-       #APP
-       shldq   $17, %rax, %rax
-       #NO_APP
-       #APP
-       shldq   $21, %rdi, %rdi
-       #NO_APP
-       xorq    %r8, %rax
-       xorq    %r12, %rdi
-       #APP
-       shldq   $32, %r8, %r8
-       #NO_APP
-       xorq    %r9, %r12
-       xorq    $255, %r8
-       addq    %rax, %r12
-       addq    %rdi, %r8
-       #APP
-       shldq   $13, %rax, %rax
-       #NO_APP
-       #APP
-       shldq   $16, %rdi, %rdi
-       #NO_APP
-       xorq    %r12, %rax
-       xorq    %r8, %rdi
-       #APP
-       shldq   $32, %r12, %r12
-       #NO_APP
-       addq    %rax, %r8
-       addq    %rdi, %r12
-       #APP
-       shldq   $17, %rax, %rax
-       #NO_APP
-       #APP
-       shldq   $21, %rdi, %rdi
-       #NO_APP
-       xorq    %r8, %rax
-       xorq    %r12, %rdi
-       #APP
-       shldq   $32, %r8, %r8
-       #NO_APP
-       addq    %rax, %r12
-       addq    %rdi, %r8
-       #APP
-       shldq   $13, %rax, %rax
-       #NO_APP
-       #APP
-       shldq   $16, %rdi, %rdi
-       #NO_APP
-       xorq    %r12, %rax
-       xorq    %r8, %rdi
-       #APP
-       shldq   $32, %r12, %r12
-       #NO_APP
-       addq    %rax, %r8
-       addq    %rdi, %r12
-       #APP
-       shldq   $17, %rax, %rax
-       #NO_APP
-       #APP
-       shldq   $21, %rdi, %rdi
-       #NO_APP
-       xorq    %r8, %rax
-       xorq    %r12, %rdi
-       #APP
-       shldq   $32, %r8, %r8
-       #NO_APP
-       addq    %rax, %r12
-       addq    %rdi, %r8
-       #APP
-       shldq   $13, %rax, %rax
-       #NO_APP
-       #APP
-       shldq   $16, %rdi, %rdi
-       #NO_APP
-       xorq    %r12, %rax
-       xorq    %r8, %rdi
-       #APP
-       shldq   $32, %r12, %r12
-       #NO_APP
-       addq    %rax, %r8
-       addq    %rdi, %r12
-       #APP
-       shldq   $17, %rax, %rax
-       #NO_APP
-       #APP
-       shldq   $21, %rdi, %rdi
-       #NO_APP
-       xorq    %r8, %rax
-       xorq    %r12, %rdi
-       #APP
-       shldq   $32, %r8, %r8
-       #NO_APP
-       addq    %rax, %r12
-       addq    %rdi, %r8
-       #APP
-       shldq   $13, %rax, %rax
-       #NO_APP
-       #APP
-       shldq   $16, %rdi, %rdi
-       #NO_APP
-       xorq    %r12, %rax
-       xorq    %r8, %rdi
-       addq    %rax, %r8
-       #APP
-       shldq   $17, %rax, %rax
-       #NO_APP
-       #APP
-       shldq   $21, %rdi, %rdi
-       #NO_APP
-       xorq    %r8, %rax
-       #APP
-       shldq   $32, %r8, %r8
-       #NO_APP
-       xorq    %rdi, %rax
-       xorq    %r8, %rax
-       popq    %rbx
-       popq    %r12
-       popq    %r14
-       popq    %r15
-       retq
-.Lfunc_end0:
-       .size   siphash_ssse3_local, .Lfunc_end0-siphash_ssse3_local
-       .cfi_endproc
-FN_END siphash_ssse3