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authorLibravatar Linus Torvalds <torvalds@linux-foundation.org>2023-02-21 18:24:12 -0800
committerLibravatar Linus Torvalds <torvalds@linux-foundation.org>2023-02-21 18:24:12 -0800
commit5b7c4cabbb65f5c469464da6c5f614cbd7f730f2 (patch)
treecc5c2d0a898769fd59549594fedb3ee6f84e59a0 /arch/x86/crypto/des3_ede-asm_64.S
downloadlinux-5b7c4cabbb65f5c469464da6c5f614cbd7f730f2.tar.gz
linux-5b7c4cabbb65f5c469464da6c5f614cbd7f730f2.zip
Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextgrafted
Pull networking updates from Jakub Kicinski: "Core: - Add dedicated kmem_cache for typical/small skb->head, avoid having to access struct page at kfree time, and improve memory use. - Introduce sysctl to set default RPS configuration for new netdevs. - Define Netlink protocol specification format which can be used to describe messages used by each family and auto-generate parsers. Add tools for generating kernel data structures and uAPI headers. - Expose all net/core sysctls inside netns. - Remove 4s sleep in netpoll if carrier is instantly detected on boot. - Add configurable limit of MDB entries per port, and port-vlan. - Continue populating drop reasons throughout the stack. - Retire a handful of legacy Qdiscs and classifiers. Protocols: - Support IPv4 big TCP (TSO frames larger than 64kB). - Add IP_LOCAL_PORT_RANGE socket option, to control local port range on socket by socket basis. - Track and report in procfs number of MPTCP sockets used. - Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP path manager. - IPv6: don't check net.ipv6.route.max_size and rely on garbage collection to free memory (similarly to IPv4). - Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986). - ICMP: add per-rate limit counters. - Add support for user scanning requests in ieee802154. - Remove static WEP support. - Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate reporting. - WiFi 7 EHT channel puncturing support (client & AP). BPF: - Add a rbtree data structure following the "next-gen data structure" precedent set by recently added linked list, that is, by using kfunc + kptr instead of adding a new BPF map type. - Expose XDP hints via kfuncs with initial support for RX hash and timestamp metadata. - Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key to better support decap on GRE tunnel devices not operating in collect metadata. - Improve x86 JIT's codegen for PROBE_MEM runtime error checks. - Remove the need for trace_printk_lock for bpf_trace_printk and bpf_trace_vprintk helpers. - Extend libbpf's bpf_tracing.h support for tracing arguments of kprobes/uprobes and syscall as a special case. - Significantly reduce the search time for module symbols by livepatch and BPF. - Enable cpumasks to be used as kptrs, which is useful for tracing programs tracking which tasks end up running on which CPUs in different time intervals. - Add support for BPF trampoline on s390x and riscv64. - Add capability to export the XDP features supported by the NIC. - Add __bpf_kfunc tag for marking kernel functions as kfuncs. - Add cgroup.memory=nobpf kernel parameter option to disable BPF memory accounting for container environments. Netfilter: - Remove the CLUSTERIP target. It has been marked as obsolete for years, and we still have WARN splats wrt races of the out-of-band /proc interface installed by this target. - Add 'destroy' commands to nf_tables. They are identical to the existing 'delete' commands, but do not return an error if the referenced object (set, chain, rule...) did not exist. Driver API: - Improve cpumask_local_spread() locality to help NICs set the right IRQ affinity on AMD platforms. - Separate C22 and C45 MDIO bus transactions more clearly. - Introduce new DCB table to control DSCP rewrite on egress. - Support configuration of Physical Layer Collision Avoidance (PLCA) Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of shared medium Ethernet. - Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing preemption of low priority frames by high priority frames. - Add support for controlling MACSec offload using netlink SET. - Rework devlink instance refcounts to allow registration and de-registration under the instance lock. Split the code into multiple files, drop some of the unnecessarily granular locks and factor out common parts of netlink operation handling. - Add TX frame aggregation parameters (for USB drivers). - Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning messages with notifications for debug. - Allow offloading of UDP NEW connections via act_ct. - Add support for per action HW stats in TC. - Support hardware miss to TC action (continue processing in SW from a specific point in the action chain). - Warn if old Wireless Extension user space interface is used with modern cfg80211/mac80211 drivers. Do not support Wireless Extensions for Wi-Fi 7 devices at all. Everyone should switch to using nl80211 interface instead. - Improve the CAN bit timing configuration. Use extack to return error messages directly to user space, update the SJW handling, including the definition of a new default value that will benefit CAN-FD controllers, by increasing their oscillator tolerance. New hardware / drivers: - Ethernet: - nVidia BlueField-3 support (control traffic driver) - Ethernet support for imx93 SoCs - Motorcomm yt8531 gigabit Ethernet PHY - onsemi NCN26000 10BASE-T1S PHY (with support for PLCA) - Microchip LAN8841 PHY (incl. cable diagnostics and PTP) - Amlogic gxl MDIO mux - WiFi: - RealTek RTL8188EU (rtl8xxxu) - Qualcomm Wi-Fi 7 devices (ath12k) - CAN: - Renesas R-Car V4H Drivers: - Bluetooth: - Set Per Platform Antenna Gain (PPAG) for Intel controllers. - Ethernet NICs: - Intel (1G, igc): - support TSN / Qbv / packet scheduling features of i226 model - Intel (100G, ice): - use GNSS subsystem instead of TTY - multi-buffer XDP support - extend support for GPIO pins to E823 devices - nVidia/Mellanox: - update the shared buffer configuration on PFC commands - implement PTP adjphase function for HW offset control - TC support for Geneve and GRE with VF tunnel offload - more efficient crypto key management method - multi-port eswitch support - Netronome/Corigine: - add DCB IEEE support - support IPsec offloading for NFP3800 - Freescale/NXP (enetc): - support XDP_REDIRECT for XDP non-linear buffers - improve reconfig, avoid link flap and waiting for idle - support MAC Merge layer - Other NICs: - sfc/ef100: add basic devlink support for ef100 - ionic: rx_push mode operation (writing descriptors via MMIO) - bnxt: use the auxiliary bus abstraction for RDMA - r8169: disable ASPM and reset bus in case of tx timeout - cpsw: support QSGMII mode for J721e CPSW9G - cpts: support pulse-per-second output - ngbe: add an mdio bus driver - usbnet: optimize usbnet_bh() by avoiding unnecessary queuing - r8152: handle devices with FW with NCM support - amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation - virtio-net: support multi buffer XDP - virtio/vsock: replace virtio_vsock_pkt with sk_buff - tsnep: XDP support - Ethernet high-speed switches: - nVidia/Mellanox (mlxsw): - add support for latency TLV (in FW control messages) - Microchip (sparx5): - separate explicit and implicit traffic forwarding rules, make the implicit rules always active - add support for egress DSCP rewrite - IS0 VCAP support (Ingress Classification) - IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS etc.) - ES2 VCAP support (Egress Access Control) - support for Per-Stream Filtering and Policing (802.1Q, 8.6.5.1) - Ethernet embedded switches: - Marvell (mv88e6xxx): - add MAB (port auth) offload support - enable PTP receive for mv88e6390 - NXP (ocelot): - support MAC Merge layer - support for the the vsc7512 internal copper phys - Microchip: - lan9303: convert to PHYLINK - lan966x: support TC flower filter statistics - lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x - lan937x: support Credit Based Shaper configuration - ksz9477: support Energy Efficient Ethernet - other: - qca8k: convert to regmap read/write API, use bulk operations - rswitch: Improve TX timestamp accuracy - Intel WiFi (iwlwifi): - EHT (Wi-Fi 7) rate reporting - STEP equalizer support: transfer some STEP (connection to radio on platforms with integrated wifi) related parameters from the BIOS to the firmware. - Qualcomm 802.11ax WiFi (ath11k): - IPQ5018 support - Fine Timing Measurement (FTM) responder role support - channel 177 support - MediaTek WiFi (mt76): - per-PHY LED support - mt7996: EHT (Wi-Fi 7) support - Wireless Ethernet Dispatch (WED) reset support - switch to using page pool allocator - RealTek WiFi (rtw89): - support new version of Bluetooth co-existance - Mobile: - rmnet: support TX aggregation" * tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1872 commits) page_pool: add a comment explaining the fragment counter usage net: ethtool: fix __ethtool_dev_mm_supported() implementation ethtool: pse-pd: Fix double word in comments xsk: add linux/vmalloc.h to xsk.c sefltests: netdevsim: wait for devlink instance after netns removal selftest: fib_tests: Always cleanup before exit net/mlx5e: Align IPsec ASO result memory to be as required by hardware net/mlx5e: TC, Set CT miss to the specific ct action instance net/mlx5e: Rename CHAIN_TO_REG to MAPPED_OBJ_TO_REG net/mlx5: Refactor tc miss handling to a single function net/mlx5: Kconfig: Make tc offload depend on tc skb extension net/sched: flower: Support hardware miss to tc action net/sched: flower: Move filter handle initialization earlier net/sched: cls_api: Support hardware miss to tc action net/sched: Rename user cookie and act cookie sfc: fix builds without CONFIG_RTC_LIB sfc: clean up some inconsistent indentings net/mlx4_en: Introduce flexible array to silence overflow warning net: lan966x: Fix possible deadlock inside PTP net/ulp: Remove redundant ->clone() test in inet_clone_ulp(). ...
Diffstat (limited to 'arch/x86/crypto/des3_ede-asm_64.S')
-rw-r--r--arch/x86/crypto/des3_ede-asm_64.S799
1 files changed, 799 insertions, 0 deletions
diff --git a/arch/x86/crypto/des3_ede-asm_64.S b/arch/x86/crypto/des3_ede-asm_64.S
new file mode 100644
index 000000000..f4c760f4c
--- /dev/null
+++ b/arch/x86/crypto/des3_ede-asm_64.S
@@ -0,0 +1,799 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * des3_ede-asm_64.S - x86-64 assembly implementation of 3DES cipher
+ *
+ * Copyright © 2014 Jussi Kivilinna <jussi.kivilinna@iki.fi>
+ */
+
+#include <linux/linkage.h>
+
+.file "des3_ede-asm_64.S"
+.text
+
+#define s1 .L_s1
+#define s2 ((s1) + (64*8))
+#define s3 ((s2) + (64*8))
+#define s4 ((s3) + (64*8))
+#define s5 ((s4) + (64*8))
+#define s6 ((s5) + (64*8))
+#define s7 ((s6) + (64*8))
+#define s8 ((s7) + (64*8))
+
+/* register macros */
+#define CTX %rdi
+
+#define RL0 %r8
+#define RL1 %r9
+#define RL2 %r10
+
+#define RL0d %r8d
+#define RL1d %r9d
+#define RL2d %r10d
+
+#define RR0 %r11
+#define RR1 %r12
+#define RR2 %r13
+
+#define RR0d %r11d
+#define RR1d %r12d
+#define RR2d %r13d
+
+#define RW0 %rax
+#define RW1 %rbx
+#define RW2 %rcx
+
+#define RW0d %eax
+#define RW1d %ebx
+#define RW2d %ecx
+
+#define RW0bl %al
+#define RW1bl %bl
+#define RW2bl %cl
+
+#define RW0bh %ah
+#define RW1bh %bh
+#define RW2bh %ch
+
+#define RT0 %r15
+#define RT1 %rsi
+#define RT2 %r14
+#define RT3 %rdx
+
+#define RT0d %r15d
+#define RT1d %esi
+#define RT2d %r14d
+#define RT3d %edx
+
+/***********************************************************************
+ * 1-way 3DES
+ ***********************************************************************/
+#define do_permutation(a, b, offset, mask) \
+ movl a, RT0d; \
+ shrl $(offset), RT0d; \
+ xorl b, RT0d; \
+ andl $(mask), RT0d; \
+ xorl RT0d, b; \
+ shll $(offset), RT0d; \
+ xorl RT0d, a;
+
+#define expand_to_64bits(val, mask) \
+ movl val##d, RT0d; \
+ rorl $4, RT0d; \
+ shlq $32, RT0; \
+ orq RT0, val; \
+ andq mask, val;
+
+#define compress_to_64bits(val) \
+ movq val, RT0; \
+ shrq $32, RT0; \
+ roll $4, RT0d; \
+ orl RT0d, val##d;
+
+#define initial_permutation(left, right) \
+ do_permutation(left##d, right##d, 4, 0x0f0f0f0f); \
+ do_permutation(left##d, right##d, 16, 0x0000ffff); \
+ do_permutation(right##d, left##d, 2, 0x33333333); \
+ do_permutation(right##d, left##d, 8, 0x00ff00ff); \
+ movabs $0x3f3f3f3f3f3f3f3f, RT3; \
+ movl left##d, RW0d; \
+ roll $1, right##d; \
+ xorl right##d, RW0d; \
+ andl $0xaaaaaaaa, RW0d; \
+ xorl RW0d, left##d; \
+ xorl RW0d, right##d; \
+ roll $1, left##d; \
+ expand_to_64bits(right, RT3); \
+ expand_to_64bits(left, RT3);
+
+#define final_permutation(left, right) \
+ compress_to_64bits(right); \
+ compress_to_64bits(left); \
+ movl right##d, RW0d; \
+ rorl $1, left##d; \
+ xorl left##d, RW0d; \
+ andl $0xaaaaaaaa, RW0d; \
+ xorl RW0d, right##d; \
+ xorl RW0d, left##d; \
+ rorl $1, right##d; \
+ do_permutation(right##d, left##d, 8, 0x00ff00ff); \
+ do_permutation(right##d, left##d, 2, 0x33333333); \
+ do_permutation(left##d, right##d, 16, 0x0000ffff); \
+ do_permutation(left##d, right##d, 4, 0x0f0f0f0f);
+
+#define round1(n, from, to, load_next_key) \
+ xorq from, RW0; \
+ \
+ movzbl RW0bl, RT0d; \
+ movzbl RW0bh, RT1d; \
+ shrq $16, RW0; \
+ movzbl RW0bl, RT2d; \
+ movzbl RW0bh, RT3d; \
+ shrq $16, RW0; \
+ movq s8(, RT0, 8), RT0; \
+ xorq s6(, RT1, 8), to; \
+ movzbl RW0bl, RL1d; \
+ movzbl RW0bh, RT1d; \
+ shrl $16, RW0d; \
+ xorq s4(, RT2, 8), RT0; \
+ xorq s2(, RT3, 8), to; \
+ movzbl RW0bl, RT2d; \
+ movzbl RW0bh, RT3d; \
+ xorq s7(, RL1, 8), RT0; \
+ xorq s5(, RT1, 8), to; \
+ xorq s3(, RT2, 8), RT0; \
+ load_next_key(n, RW0); \
+ xorq RT0, to; \
+ xorq s1(, RT3, 8), to; \
+
+#define load_next_key(n, RWx) \
+ movq (((n) + 1) * 8)(CTX), RWx;
+
+#define dummy2(a, b) /*_*/
+
+#define read_block(io, left, right) \
+ movl (io), left##d; \
+ movl 4(io), right##d; \
+ bswapl left##d; \
+ bswapl right##d;
+
+#define write_block(io, left, right) \
+ bswapl left##d; \
+ bswapl right##d; \
+ movl left##d, (io); \
+ movl right##d, 4(io);
+
+SYM_FUNC_START(des3_ede_x86_64_crypt_blk)
+ /* input:
+ * %rdi: round keys, CTX
+ * %rsi: dst
+ * %rdx: src
+ */
+ pushq %rbx;
+ pushq %r12;
+ pushq %r13;
+ pushq %r14;
+ pushq %r15;
+
+ pushq %rsi; /* dst */
+
+ read_block(%rdx, RL0, RR0);
+ initial_permutation(RL0, RR0);
+
+ movq (CTX), RW0;
+
+ round1(0, RR0, RL0, load_next_key);
+ round1(1, RL0, RR0, load_next_key);
+ round1(2, RR0, RL0, load_next_key);
+ round1(3, RL0, RR0, load_next_key);
+ round1(4, RR0, RL0, load_next_key);
+ round1(5, RL0, RR0, load_next_key);
+ round1(6, RR0, RL0, load_next_key);
+ round1(7, RL0, RR0, load_next_key);
+ round1(8, RR0, RL0, load_next_key);
+ round1(9, RL0, RR0, load_next_key);
+ round1(10, RR0, RL0, load_next_key);
+ round1(11, RL0, RR0, load_next_key);
+ round1(12, RR0, RL0, load_next_key);
+ round1(13, RL0, RR0, load_next_key);
+ round1(14, RR0, RL0, load_next_key);
+ round1(15, RL0, RR0, load_next_key);
+
+ round1(16+0, RL0, RR0, load_next_key);
+ round1(16+1, RR0, RL0, load_next_key);
+ round1(16+2, RL0, RR0, load_next_key);
+ round1(16+3, RR0, RL0, load_next_key);
+ round1(16+4, RL0, RR0, load_next_key);
+ round1(16+5, RR0, RL0, load_next_key);
+ round1(16+6, RL0, RR0, load_next_key);
+ round1(16+7, RR0, RL0, load_next_key);
+ round1(16+8, RL0, RR0, load_next_key);
+ round1(16+9, RR0, RL0, load_next_key);
+ round1(16+10, RL0, RR0, load_next_key);
+ round1(16+11, RR0, RL0, load_next_key);
+ round1(16+12, RL0, RR0, load_next_key);
+ round1(16+13, RR0, RL0, load_next_key);
+ round1(16+14, RL0, RR0, load_next_key);
+ round1(16+15, RR0, RL0, load_next_key);
+
+ round1(32+0, RR0, RL0, load_next_key);
+ round1(32+1, RL0, RR0, load_next_key);
+ round1(32+2, RR0, RL0, load_next_key);
+ round1(32+3, RL0, RR0, load_next_key);
+ round1(32+4, RR0, RL0, load_next_key);
+ round1(32+5, RL0, RR0, load_next_key);
+ round1(32+6, RR0, RL0, load_next_key);
+ round1(32+7, RL0, RR0, load_next_key);
+ round1(32+8, RR0, RL0, load_next_key);
+ round1(32+9, RL0, RR0, load_next_key);
+ round1(32+10, RR0, RL0, load_next_key);
+ round1(32+11, RL0, RR0, load_next_key);
+ round1(32+12, RR0, RL0, load_next_key);
+ round1(32+13, RL0, RR0, load_next_key);
+ round1(32+14, RR0, RL0, load_next_key);
+ round1(32+15, RL0, RR0, dummy2);
+
+ final_permutation(RR0, RL0);
+
+ popq %rsi /* dst */
+ write_block(%rsi, RR0, RL0);
+
+ popq %r15;
+ popq %r14;
+ popq %r13;
+ popq %r12;
+ popq %rbx;
+
+ RET;
+SYM_FUNC_END(des3_ede_x86_64_crypt_blk)
+
+/***********************************************************************
+ * 3-way 3DES
+ ***********************************************************************/
+#define expand_to_64bits(val, mask) \
+ movl val##d, RT0d; \
+ rorl $4, RT0d; \
+ shlq $32, RT0; \
+ orq RT0, val; \
+ andq mask, val;
+
+#define compress_to_64bits(val) \
+ movq val, RT0; \
+ shrq $32, RT0; \
+ roll $4, RT0d; \
+ orl RT0d, val##d;
+
+#define initial_permutation3(left, right) \
+ do_permutation(left##0d, right##0d, 4, 0x0f0f0f0f); \
+ do_permutation(left##0d, right##0d, 16, 0x0000ffff); \
+ do_permutation(left##1d, right##1d, 4, 0x0f0f0f0f); \
+ do_permutation(left##1d, right##1d, 16, 0x0000ffff); \
+ do_permutation(left##2d, right##2d, 4, 0x0f0f0f0f); \
+ do_permutation(left##2d, right##2d, 16, 0x0000ffff); \
+ \
+ do_permutation(right##0d, left##0d, 2, 0x33333333); \
+ do_permutation(right##0d, left##0d, 8, 0x00ff00ff); \
+ do_permutation(right##1d, left##1d, 2, 0x33333333); \
+ do_permutation(right##1d, left##1d, 8, 0x00ff00ff); \
+ do_permutation(right##2d, left##2d, 2, 0x33333333); \
+ do_permutation(right##2d, left##2d, 8, 0x00ff00ff); \
+ \
+ movabs $0x3f3f3f3f3f3f3f3f, RT3; \
+ \
+ movl left##0d, RW0d; \
+ roll $1, right##0d; \
+ xorl right##0d, RW0d; \
+ andl $0xaaaaaaaa, RW0d; \
+ xorl RW0d, left##0d; \
+ xorl RW0d, right##0d; \
+ roll $1, left##0d; \
+ expand_to_64bits(right##0, RT3); \
+ expand_to_64bits(left##0, RT3); \
+ movl left##1d, RW1d; \
+ roll $1, right##1d; \
+ xorl right##1d, RW1d; \
+ andl $0xaaaaaaaa, RW1d; \
+ xorl RW1d, left##1d; \
+ xorl RW1d, right##1d; \
+ roll $1, left##1d; \
+ expand_to_64bits(right##1, RT3); \
+ expand_to_64bits(left##1, RT3); \
+ movl left##2d, RW2d; \
+ roll $1, right##2d; \
+ xorl right##2d, RW2d; \
+ andl $0xaaaaaaaa, RW2d; \
+ xorl RW2d, left##2d; \
+ xorl RW2d, right##2d; \
+ roll $1, left##2d; \
+ expand_to_64bits(right##2, RT3); \
+ expand_to_64bits(left##2, RT3);
+
+#define final_permutation3(left, right) \
+ compress_to_64bits(right##0); \
+ compress_to_64bits(left##0); \
+ movl right##0d, RW0d; \
+ rorl $1, left##0d; \
+ xorl left##0d, RW0d; \
+ andl $0xaaaaaaaa, RW0d; \
+ xorl RW0d, right##0d; \
+ xorl RW0d, left##0d; \
+ rorl $1, right##0d; \
+ compress_to_64bits(right##1); \
+ compress_to_64bits(left##1); \
+ movl right##1d, RW1d; \
+ rorl $1, left##1d; \
+ xorl left##1d, RW1d; \
+ andl $0xaaaaaaaa, RW1d; \
+ xorl RW1d, right##1d; \
+ xorl RW1d, left##1d; \
+ rorl $1, right##1d; \
+ compress_to_64bits(right##2); \
+ compress_to_64bits(left##2); \
+ movl right##2d, RW2d; \
+ rorl $1, left##2d; \
+ xorl left##2d, RW2d; \
+ andl $0xaaaaaaaa, RW2d; \
+ xorl RW2d, right##2d; \
+ xorl RW2d, left##2d; \
+ rorl $1, right##2d; \
+ \
+ do_permutation(right##0d, left##0d, 8, 0x00ff00ff); \
+ do_permutation(right##0d, left##0d, 2, 0x33333333); \
+ do_permutation(right##1d, left##1d, 8, 0x00ff00ff); \
+ do_permutation(right##1d, left##1d, 2, 0x33333333); \
+ do_permutation(right##2d, left##2d, 8, 0x00ff00ff); \
+ do_permutation(right##2d, left##2d, 2, 0x33333333); \
+ \
+ do_permutation(left##0d, right##0d, 16, 0x0000ffff); \
+ do_permutation(left##0d, right##0d, 4, 0x0f0f0f0f); \
+ do_permutation(left##1d, right##1d, 16, 0x0000ffff); \
+ do_permutation(left##1d, right##1d, 4, 0x0f0f0f0f); \
+ do_permutation(left##2d, right##2d, 16, 0x0000ffff); \
+ do_permutation(left##2d, right##2d, 4, 0x0f0f0f0f);
+
+#define round3(n, from, to, load_next_key, do_movq) \
+ xorq from##0, RW0; \
+ movzbl RW0bl, RT3d; \
+ movzbl RW0bh, RT1d; \
+ shrq $16, RW0; \
+ xorq s8(, RT3, 8), to##0; \
+ xorq s6(, RT1, 8), to##0; \
+ movzbl RW0bl, RT3d; \
+ movzbl RW0bh, RT1d; \
+ shrq $16, RW0; \
+ xorq s4(, RT3, 8), to##0; \
+ xorq s2(, RT1, 8), to##0; \
+ movzbl RW0bl, RT3d; \
+ movzbl RW0bh, RT1d; \
+ shrl $16, RW0d; \
+ xorq s7(, RT3, 8), to##0; \
+ xorq s5(, RT1, 8), to##0; \
+ movzbl RW0bl, RT3d; \
+ movzbl RW0bh, RT1d; \
+ load_next_key(n, RW0); \
+ xorq s3(, RT3, 8), to##0; \
+ xorq s1(, RT1, 8), to##0; \
+ xorq from##1, RW1; \
+ movzbl RW1bl, RT3d; \
+ movzbl RW1bh, RT1d; \
+ shrq $16, RW1; \
+ xorq s8(, RT3, 8), to##1; \
+ xorq s6(, RT1, 8), to##1; \
+ movzbl RW1bl, RT3d; \
+ movzbl RW1bh, RT1d; \
+ shrq $16, RW1; \
+ xorq s4(, RT3, 8), to##1; \
+ xorq s2(, RT1, 8), to##1; \
+ movzbl RW1bl, RT3d; \
+ movzbl RW1bh, RT1d; \
+ shrl $16, RW1d; \
+ xorq s7(, RT3, 8), to##1; \
+ xorq s5(, RT1, 8), to##1; \
+ movzbl RW1bl, RT3d; \
+ movzbl RW1bh, RT1d; \
+ do_movq(RW0, RW1); \
+ xorq s3(, RT3, 8), to##1; \
+ xorq s1(, RT1, 8), to##1; \
+ xorq from##2, RW2; \
+ movzbl RW2bl, RT3d; \
+ movzbl RW2bh, RT1d; \
+ shrq $16, RW2; \
+ xorq s8(, RT3, 8), to##2; \
+ xorq s6(, RT1, 8), to##2; \
+ movzbl RW2bl, RT3d; \
+ movzbl RW2bh, RT1d; \
+ shrq $16, RW2; \
+ xorq s4(, RT3, 8), to##2; \
+ xorq s2(, RT1, 8), to##2; \
+ movzbl RW2bl, RT3d; \
+ movzbl RW2bh, RT1d; \
+ shrl $16, RW2d; \
+ xorq s7(, RT3, 8), to##2; \
+ xorq s5(, RT1, 8), to##2; \
+ movzbl RW2bl, RT3d; \
+ movzbl RW2bh, RT1d; \
+ do_movq(RW0, RW2); \
+ xorq s3(, RT3, 8), to##2; \
+ xorq s1(, RT1, 8), to##2;
+
+#define __movq(src, dst) \
+ movq src, dst;
+
+SYM_FUNC_START(des3_ede_x86_64_crypt_blk_3way)
+ /* input:
+ * %rdi: ctx, round keys
+ * %rsi: dst (3 blocks)
+ * %rdx: src (3 blocks)
+ */
+
+ pushq %rbx;
+ pushq %r12;
+ pushq %r13;
+ pushq %r14;
+ pushq %r15;
+
+ pushq %rsi /* dst */
+
+ /* load input */
+ movl 0 * 4(%rdx), RL0d;
+ movl 1 * 4(%rdx), RR0d;
+ movl 2 * 4(%rdx), RL1d;
+ movl 3 * 4(%rdx), RR1d;
+ movl 4 * 4(%rdx), RL2d;
+ movl 5 * 4(%rdx), RR2d;
+
+ bswapl RL0d;
+ bswapl RR0d;
+ bswapl RL1d;
+ bswapl RR1d;
+ bswapl RL2d;
+ bswapl RR2d;
+
+ initial_permutation3(RL, RR);
+
+ movq 0(CTX), RW0;
+ movq RW0, RW1;
+ movq RW0, RW2;
+
+ round3(0, RR, RL, load_next_key, __movq);
+ round3(1, RL, RR, load_next_key, __movq);
+ round3(2, RR, RL, load_next_key, __movq);
+ round3(3, RL, RR, load_next_key, __movq);
+ round3(4, RR, RL, load_next_key, __movq);
+ round3(5, RL, RR, load_next_key, __movq);
+ round3(6, RR, RL, load_next_key, __movq);
+ round3(7, RL, RR, load_next_key, __movq);
+ round3(8, RR, RL, load_next_key, __movq);
+ round3(9, RL, RR, load_next_key, __movq);
+ round3(10, RR, RL, load_next_key, __movq);
+ round3(11, RL, RR, load_next_key, __movq);
+ round3(12, RR, RL, load_next_key, __movq);
+ round3(13, RL, RR, load_next_key, __movq);
+ round3(14, RR, RL, load_next_key, __movq);
+ round3(15, RL, RR, load_next_key, __movq);
+
+ round3(16+0, RL, RR, load_next_key, __movq);
+ round3(16+1, RR, RL, load_next_key, __movq);
+ round3(16+2, RL, RR, load_next_key, __movq);
+ round3(16+3, RR, RL, load_next_key, __movq);
+ round3(16+4, RL, RR, load_next_key, __movq);
+ round3(16+5, RR, RL, load_next_key, __movq);
+ round3(16+6, RL, RR, load_next_key, __movq);
+ round3(16+7, RR, RL, load_next_key, __movq);
+ round3(16+8, RL, RR, load_next_key, __movq);
+ round3(16+9, RR, RL, load_next_key, __movq);
+ round3(16+10, RL, RR, load_next_key, __movq);
+ round3(16+11, RR, RL, load_next_key, __movq);
+ round3(16+12, RL, RR, load_next_key, __movq);
+ round3(16+13, RR, RL, load_next_key, __movq);
+ round3(16+14, RL, RR, load_next_key, __movq);
+ round3(16+15, RR, RL, load_next_key, __movq);
+
+ round3(32+0, RR, RL, load_next_key, __movq);
+ round3(32+1, RL, RR, load_next_key, __movq);
+ round3(32+2, RR, RL, load_next_key, __movq);
+ round3(32+3, RL, RR, load_next_key, __movq);
+ round3(32+4, RR, RL, load_next_key, __movq);
+ round3(32+5, RL, RR, load_next_key, __movq);
+ round3(32+6, RR, RL, load_next_key, __movq);
+ round3(32+7, RL, RR, load_next_key, __movq);
+ round3(32+8, RR, RL, load_next_key, __movq);
+ round3(32+9, RL, RR, load_next_key, __movq);
+ round3(32+10, RR, RL, load_next_key, __movq);
+ round3(32+11, RL, RR, load_next_key, __movq);
+ round3(32+12, RR, RL, load_next_key, __movq);
+ round3(32+13, RL, RR, load_next_key, __movq);
+ round3(32+14, RR, RL, load_next_key, __movq);
+ round3(32+15, RL, RR, dummy2, dummy2);
+
+ final_permutation3(RR, RL);
+
+ bswapl RR0d;
+ bswapl RL0d;
+ bswapl RR1d;
+ bswapl RL1d;
+ bswapl RR2d;
+ bswapl RL2d;
+
+ popq %rsi /* dst */
+ movl RR0d, 0 * 4(%rsi);
+ movl RL0d, 1 * 4(%rsi);
+ movl RR1d, 2 * 4(%rsi);
+ movl RL1d, 3 * 4(%rsi);
+ movl RR2d, 4 * 4(%rsi);
+ movl RL2d, 5 * 4(%rsi);
+
+ popq %r15;
+ popq %r14;
+ popq %r13;
+ popq %r12;
+ popq %rbx;
+
+ RET;
+SYM_FUNC_END(des3_ede_x86_64_crypt_blk_3way)
+
+.section .rodata, "a", @progbits
+.align 16
+.L_s1:
+ .quad 0x0010100001010400, 0x0000000000000000
+ .quad 0x0000100000010000, 0x0010100001010404
+ .quad 0x0010100001010004, 0x0000100000010404
+ .quad 0x0000000000000004, 0x0000100000010000
+ .quad 0x0000000000000400, 0x0010100001010400
+ .quad 0x0010100001010404, 0x0000000000000400
+ .quad 0x0010000001000404, 0x0010100001010004
+ .quad 0x0010000001000000, 0x0000000000000004
+ .quad 0x0000000000000404, 0x0010000001000400
+ .quad 0x0010000001000400, 0x0000100000010400
+ .quad 0x0000100000010400, 0x0010100001010000
+ .quad 0x0010100001010000, 0x0010000001000404
+ .quad 0x0000100000010004, 0x0010000001000004
+ .quad 0x0010000001000004, 0x0000100000010004
+ .quad 0x0000000000000000, 0x0000000000000404
+ .quad 0x0000100000010404, 0x0010000001000000
+ .quad 0x0000100000010000, 0x0010100001010404
+ .quad 0x0000000000000004, 0x0010100001010000
+ .quad 0x0010100001010400, 0x0010000001000000
+ .quad 0x0010000001000000, 0x0000000000000400
+ .quad 0x0010100001010004, 0x0000100000010000
+ .quad 0x0000100000010400, 0x0010000001000004
+ .quad 0x0000000000000400, 0x0000000000000004
+ .quad 0x0010000001000404, 0x0000100000010404
+ .quad 0x0010100001010404, 0x0000100000010004
+ .quad 0x0010100001010000, 0x0010000001000404
+ .quad 0x0010000001000004, 0x0000000000000404
+ .quad 0x0000100000010404, 0x0010100001010400
+ .quad 0x0000000000000404, 0x0010000001000400
+ .quad 0x0010000001000400, 0x0000000000000000
+ .quad 0x0000100000010004, 0x0000100000010400
+ .quad 0x0000000000000000, 0x0010100001010004
+.L_s2:
+ .quad 0x0801080200100020, 0x0800080000000000
+ .quad 0x0000080000000000, 0x0001080200100020
+ .quad 0x0001000000100000, 0x0000000200000020
+ .quad 0x0801000200100020, 0x0800080200000020
+ .quad 0x0800000200000020, 0x0801080200100020
+ .quad 0x0801080000100000, 0x0800000000000000
+ .quad 0x0800080000000000, 0x0001000000100000
+ .quad 0x0000000200000020, 0x0801000200100020
+ .quad 0x0001080000100000, 0x0001000200100020
+ .quad 0x0800080200000020, 0x0000000000000000
+ .quad 0x0800000000000000, 0x0000080000000000
+ .quad 0x0001080200100020, 0x0801000000100000
+ .quad 0x0001000200100020, 0x0800000200000020
+ .quad 0x0000000000000000, 0x0001080000100000
+ .quad 0x0000080200000020, 0x0801080000100000
+ .quad 0x0801000000100000, 0x0000080200000020
+ .quad 0x0000000000000000, 0x0001080200100020
+ .quad 0x0801000200100020, 0x0001000000100000
+ .quad 0x0800080200000020, 0x0801000000100000
+ .quad 0x0801080000100000, 0x0000080000000000
+ .quad 0x0801000000100000, 0x0800080000000000
+ .quad 0x0000000200000020, 0x0801080200100020
+ .quad 0x0001080200100020, 0x0000000200000020
+ .quad 0x0000080000000000, 0x0800000000000000
+ .quad 0x0000080200000020, 0x0801080000100000
+ .quad 0x0001000000100000, 0x0800000200000020
+ .quad 0x0001000200100020, 0x0800080200000020
+ .quad 0x0800000200000020, 0x0001000200100020
+ .quad 0x0001080000100000, 0x0000000000000000
+ .quad 0x0800080000000000, 0x0000080200000020
+ .quad 0x0800000000000000, 0x0801000200100020
+ .quad 0x0801080200100020, 0x0001080000100000
+.L_s3:
+ .quad 0x0000002000000208, 0x0000202008020200
+ .quad 0x0000000000000000, 0x0000200008020008
+ .quad 0x0000002008000200, 0x0000000000000000
+ .quad 0x0000202000020208, 0x0000002008000200
+ .quad 0x0000200000020008, 0x0000000008000008
+ .quad 0x0000000008000008, 0x0000200000020000
+ .quad 0x0000202008020208, 0x0000200000020008
+ .quad 0x0000200008020000, 0x0000002000000208
+ .quad 0x0000000008000000, 0x0000000000000008
+ .quad 0x0000202008020200, 0x0000002000000200
+ .quad 0x0000202000020200, 0x0000200008020000
+ .quad 0x0000200008020008, 0x0000202000020208
+ .quad 0x0000002008000208, 0x0000202000020200
+ .quad 0x0000200000020000, 0x0000002008000208
+ .quad 0x0000000000000008, 0x0000202008020208
+ .quad 0x0000002000000200, 0x0000000008000000
+ .quad 0x0000202008020200, 0x0000000008000000
+ .quad 0x0000200000020008, 0x0000002000000208
+ .quad 0x0000200000020000, 0x0000202008020200
+ .quad 0x0000002008000200, 0x0000000000000000
+ .quad 0x0000002000000200, 0x0000200000020008
+ .quad 0x0000202008020208, 0x0000002008000200
+ .quad 0x0000000008000008, 0x0000002000000200
+ .quad 0x0000000000000000, 0x0000200008020008
+ .quad 0x0000002008000208, 0x0000200000020000
+ .quad 0x0000000008000000, 0x0000202008020208
+ .quad 0x0000000000000008, 0x0000202000020208
+ .quad 0x0000202000020200, 0x0000000008000008
+ .quad 0x0000200008020000, 0x0000002008000208
+ .quad 0x0000002000000208, 0x0000200008020000
+ .quad 0x0000202000020208, 0x0000000000000008
+ .quad 0x0000200008020008, 0x0000202000020200
+.L_s4:
+ .quad 0x1008020000002001, 0x1000020800002001
+ .quad 0x1000020800002001, 0x0000000800000000
+ .quad 0x0008020800002000, 0x1008000800000001
+ .quad 0x1008000000000001, 0x1000020000002001
+ .quad 0x0000000000000000, 0x0008020000002000
+ .quad 0x0008020000002000, 0x1008020800002001
+ .quad 0x1000000800000001, 0x0000000000000000
+ .quad 0x0008000800000000, 0x1008000000000001
+ .quad 0x1000000000000001, 0x0000020000002000
+ .quad 0x0008000000000000, 0x1008020000002001
+ .quad 0x0000000800000000, 0x0008000000000000
+ .quad 0x1000020000002001, 0x0000020800002000
+ .quad 0x1008000800000001, 0x1000000000000001
+ .quad 0x0000020800002000, 0x0008000800000000
+ .quad 0x0000020000002000, 0x0008020800002000
+ .quad 0x1008020800002001, 0x1000000800000001
+ .quad 0x0008000800000000, 0x1008000000000001
+ .quad 0x0008020000002000, 0x1008020800002001
+ .quad 0x1000000800000001, 0x0000000000000000
+ .quad 0x0000000000000000, 0x0008020000002000
+ .quad 0x0000020800002000, 0x0008000800000000
+ .quad 0x1008000800000001, 0x1000000000000001
+ .quad 0x1008020000002001, 0x1000020800002001
+ .quad 0x1000020800002001, 0x0000000800000000
+ .quad 0x1008020800002001, 0x1000000800000001
+ .quad 0x1000000000000001, 0x0000020000002000
+ .quad 0x1008000000000001, 0x1000020000002001
+ .quad 0x0008020800002000, 0x1008000800000001
+ .quad 0x1000020000002001, 0x0000020800002000
+ .quad 0x0008000000000000, 0x1008020000002001
+ .quad 0x0000000800000000, 0x0008000000000000
+ .quad 0x0000020000002000, 0x0008020800002000
+.L_s5:
+ .quad 0x0000001000000100, 0x0020001002080100
+ .quad 0x0020000002080000, 0x0420001002000100
+ .quad 0x0000000000080000, 0x0000001000000100
+ .quad 0x0400000000000000, 0x0020000002080000
+ .quad 0x0400001000080100, 0x0000000000080000
+ .quad 0x0020001002000100, 0x0400001000080100
+ .quad 0x0420001002000100, 0x0420000002080000
+ .quad 0x0000001000080100, 0x0400000000000000
+ .quad 0x0020000002000000, 0x0400000000080000
+ .quad 0x0400000000080000, 0x0000000000000000
+ .quad 0x0400001000000100, 0x0420001002080100
+ .quad 0x0420001002080100, 0x0020001002000100
+ .quad 0x0420000002080000, 0x0400001000000100
+ .quad 0x0000000000000000, 0x0420000002000000
+ .quad 0x0020001002080100, 0x0020000002000000
+ .quad 0x0420000002000000, 0x0000001000080100
+ .quad 0x0000000000080000, 0x0420001002000100
+ .quad 0x0000001000000100, 0x0020000002000000
+ .quad 0x0400000000000000, 0x0020000002080000
+ .quad 0x0420001002000100, 0x0400001000080100
+ .quad 0x0020001002000100, 0x0400000000000000
+ .quad 0x0420000002080000, 0x0020001002080100
+ .quad 0x0400001000080100, 0x0000001000000100
+ .quad 0x0020000002000000, 0x0420000002080000
+ .quad 0x0420001002080100, 0x0000001000080100
+ .quad 0x0420000002000000, 0x0420001002080100
+ .quad 0x0020000002080000, 0x0000000000000000
+ .quad 0x0400000000080000, 0x0420000002000000
+ .quad 0x0000001000080100, 0x0020001002000100
+ .quad 0x0400001000000100, 0x0000000000080000
+ .quad 0x0000000000000000, 0x0400000000080000
+ .quad 0x0020001002080100, 0x0400001000000100
+.L_s6:
+ .quad 0x0200000120000010, 0x0204000020000000
+ .quad 0x0000040000000000, 0x0204040120000010
+ .quad 0x0204000020000000, 0x0000000100000010
+ .quad 0x0204040120000010, 0x0004000000000000
+ .quad 0x0200040020000000, 0x0004040100000010
+ .quad 0x0004000000000000, 0x0200000120000010
+ .quad 0x0004000100000010, 0x0200040020000000
+ .quad 0x0200000020000000, 0x0000040100000010
+ .quad 0x0000000000000000, 0x0004000100000010
+ .quad 0x0200040120000010, 0x0000040000000000
+ .quad 0x0004040000000000, 0x0200040120000010
+ .quad 0x0000000100000010, 0x0204000120000010
+ .quad 0x0204000120000010, 0x0000000000000000
+ .quad 0x0004040100000010, 0x0204040020000000
+ .quad 0x0000040100000010, 0x0004040000000000
+ .quad 0x0204040020000000, 0x0200000020000000
+ .quad 0x0200040020000000, 0x0000000100000010
+ .quad 0x0204000120000010, 0x0004040000000000
+ .quad 0x0204040120000010, 0x0004000000000000
+ .quad 0x0000040100000010, 0x0200000120000010
+ .quad 0x0004000000000000, 0x0200040020000000
+ .quad 0x0200000020000000, 0x0000040100000010
+ .quad 0x0200000120000010, 0x0204040120000010
+ .quad 0x0004040000000000, 0x0204000020000000
+ .quad 0x0004040100000010, 0x0204040020000000
+ .quad 0x0000000000000000, 0x0204000120000010
+ .quad 0x0000000100000010, 0x0000040000000000
+ .quad 0x0204000020000000, 0x0004040100000010
+ .quad 0x0000040000000000, 0x0004000100000010
+ .quad 0x0200040120000010, 0x0000000000000000
+ .quad 0x0204040020000000, 0x0200000020000000
+ .quad 0x0004000100000010, 0x0200040120000010
+.L_s7:
+ .quad 0x0002000000200000, 0x2002000004200002
+ .quad 0x2000000004000802, 0x0000000000000000
+ .quad 0x0000000000000800, 0x2000000004000802
+ .quad 0x2002000000200802, 0x0002000004200800
+ .quad 0x2002000004200802, 0x0002000000200000
+ .quad 0x0000000000000000, 0x2000000004000002
+ .quad 0x2000000000000002, 0x0000000004000000
+ .quad 0x2002000004200002, 0x2000000000000802
+ .quad 0x0000000004000800, 0x2002000000200802
+ .quad 0x2002000000200002, 0x0000000004000800
+ .quad 0x2000000004000002, 0x0002000004200000
+ .quad 0x0002000004200800, 0x2002000000200002
+ .quad 0x0002000004200000, 0x0000000000000800
+ .quad 0x2000000000000802, 0x2002000004200802
+ .quad 0x0002000000200800, 0x2000000000000002
+ .quad 0x0000000004000000, 0x0002000000200800
+ .quad 0x0000000004000000, 0x0002000000200800
+ .quad 0x0002000000200000, 0x2000000004000802
+ .quad 0x2000000004000802, 0x2002000004200002
+ .quad 0x2002000004200002, 0x2000000000000002
+ .quad 0x2002000000200002, 0x0000000004000000
+ .quad 0x0000000004000800, 0x0002000000200000
+ .quad 0x0002000004200800, 0x2000000000000802
+ .quad 0x2002000000200802, 0x0002000004200800
+ .quad 0x2000000000000802, 0x2000000004000002
+ .quad 0x2002000004200802, 0x0002000004200000
+ .quad 0x0002000000200800, 0x0000000000000000
+ .quad 0x2000000000000002, 0x2002000004200802
+ .quad 0x0000000000000000, 0x2002000000200802
+ .quad 0x0002000004200000, 0x0000000000000800
+ .quad 0x2000000004000002, 0x0000000004000800
+ .quad 0x0000000000000800, 0x2002000000200002
+.L_s8:
+ .quad 0x0100010410001000, 0x0000010000001000
+ .quad 0x0000000000040000, 0x0100010410041000
+ .quad 0x0100000010000000, 0x0100010410001000
+ .quad 0x0000000400000000, 0x0100000010000000
+ .quad 0x0000000400040000, 0x0100000010040000
+ .quad 0x0100010410041000, 0x0000010000041000
+ .quad 0x0100010010041000, 0x0000010400041000
+ .quad 0x0000010000001000, 0x0000000400000000
+ .quad 0x0100000010040000, 0x0100000410000000
+ .quad 0x0100010010001000, 0x0000010400001000
+ .quad 0x0000010000041000, 0x0000000400040000
+ .quad 0x0100000410040000, 0x0100010010041000
+ .quad 0x0000010400001000, 0x0000000000000000
+ .quad 0x0000000000000000, 0x0100000410040000
+ .quad 0x0100000410000000, 0x0100010010001000
+ .quad 0x0000010400041000, 0x0000000000040000
+ .quad 0x0000010400041000, 0x0000000000040000
+ .quad 0x0100010010041000, 0x0000010000001000
+ .quad 0x0000000400000000, 0x0100000410040000
+ .quad 0x0000010000001000, 0x0000010400041000
+ .quad 0x0100010010001000, 0x0000000400000000
+ .quad 0x0100000410000000, 0x0100000010040000
+ .quad 0x0100000410040000, 0x0100000010000000
+ .quad 0x0000000000040000, 0x0100010410001000
+ .quad 0x0000000000000000, 0x0100010410041000
+ .quad 0x0000000400040000, 0x0100000410000000
+ .quad 0x0100000010040000, 0x0100010010001000
+ .quad 0x0100010410001000, 0x0000000000000000
+ .quad 0x0100010410041000, 0x0000010000041000
+ .quad 0x0000010000041000, 0x0000010400001000
+ .quad 0x0000010400001000, 0x0000000400040000
+ .quad 0x0100000010000000, 0x0100010010041000