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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/mips/include/asm/asmmacro.h
downloadlinux-5b7c4cabbb65f5c469464da6c5f614cbd7f730f2.tar.gz
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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/mips/include/asm/asmmacro.h')
-rw-r--r--arch/mips/include/asm/asmmacro.h658
1 files changed, 658 insertions, 0 deletions
diff --git a/arch/mips/include/asm/asmmacro.h b/arch/mips/include/asm/asmmacro.h
new file mode 100644
index 000000000..ca83ada70
--- /dev/null
+++ b/arch/mips/include/asm/asmmacro.h
@@ -0,0 +1,658 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2003 Ralf Baechle
+ */
+#ifndef _ASM_ASMMACRO_H
+#define _ASM_ASMMACRO_H
+
+#include <asm/hazards.h>
+#include <asm/asm-offsets.h>
+#include <asm/msa.h>
+
+#ifdef CONFIG_32BIT
+#include <asm/asmmacro-32.h>
+#endif
+#ifdef CONFIG_64BIT
+#include <asm/asmmacro-64.h>
+#endif
+
+/* preprocessor replaces the fp in ".set fp=64" with $30 otherwise */
+#undef fp
+
+/*
+ * Helper macros for generating raw instruction encodings.
+ */
+#ifdef CONFIG_CPU_MICROMIPS
+ .macro insn32_if_mm enc
+ .insn
+ .hword ((\enc) >> 16)
+ .hword ((\enc) & 0xffff)
+ .endm
+
+ .macro insn_if_mips enc
+ .endm
+#else
+ .macro insn32_if_mm enc
+ .endm
+
+ .macro insn_if_mips enc
+ .insn
+ .word (\enc)
+ .endm
+#endif
+
+#ifdef CONFIG_CPU_HAS_DIEI
+ .macro local_irq_enable reg=t0
+ ei
+ irq_enable_hazard
+ .endm
+
+ .macro local_irq_disable reg=t0
+ di
+ irq_disable_hazard
+ .endm
+#else /* !CONFIG_CPU_MIPSR2 && !CONFIG_CPU_MIPSR5 && !CONFIG_CPU_MIPSR6 */
+ .macro local_irq_enable reg=t0
+ mfc0 \reg, CP0_STATUS
+ ori \reg, \reg, 1
+ mtc0 \reg, CP0_STATUS
+ irq_enable_hazard
+ .endm
+
+ .macro local_irq_disable reg=t0
+#ifdef CONFIG_PREEMPTION
+ lw \reg, TI_PRE_COUNT($28)
+ addi \reg, \reg, 1
+ sw \reg, TI_PRE_COUNT($28)
+#endif
+ mfc0 \reg, CP0_STATUS
+ ori \reg, \reg, 1
+ xori \reg, \reg, 1
+ mtc0 \reg, CP0_STATUS
+ irq_disable_hazard
+#ifdef CONFIG_PREEMPTION
+ lw \reg, TI_PRE_COUNT($28)
+ addi \reg, \reg, -1
+ sw \reg, TI_PRE_COUNT($28)
+#endif
+ .endm
+#endif /* !CONFIG_CPU_MIPSR2 && !CONFIG_CPU_MIPSR5 && !CONFIG_CPU_MIPSR6 */
+
+ .macro fpu_save_16even thread tmp=t0
+ .set push
+ SET_HARDFLOAT
+ cfc1 \tmp, fcr31
+ sdc1 $f0, THREAD_FPR0(\thread)
+ sdc1 $f2, THREAD_FPR2(\thread)
+ sdc1 $f4, THREAD_FPR4(\thread)
+ sdc1 $f6, THREAD_FPR6(\thread)
+ sdc1 $f8, THREAD_FPR8(\thread)
+ sdc1 $f10, THREAD_FPR10(\thread)
+ sdc1 $f12, THREAD_FPR12(\thread)
+ sdc1 $f14, THREAD_FPR14(\thread)
+ sdc1 $f16, THREAD_FPR16(\thread)
+ sdc1 $f18, THREAD_FPR18(\thread)
+ sdc1 $f20, THREAD_FPR20(\thread)
+ sdc1 $f22, THREAD_FPR22(\thread)
+ sdc1 $f24, THREAD_FPR24(\thread)
+ sdc1 $f26, THREAD_FPR26(\thread)
+ sdc1 $f28, THREAD_FPR28(\thread)
+ sdc1 $f30, THREAD_FPR30(\thread)
+ sw \tmp, THREAD_FCR31(\thread)
+ .set pop
+ .endm
+
+ .macro fpu_save_16odd thread
+ .set push
+ .set mips64r2
+ .set fp=64
+ SET_HARDFLOAT
+ sdc1 $f1, THREAD_FPR1(\thread)
+ sdc1 $f3, THREAD_FPR3(\thread)
+ sdc1 $f5, THREAD_FPR5(\thread)
+ sdc1 $f7, THREAD_FPR7(\thread)
+ sdc1 $f9, THREAD_FPR9(\thread)
+ sdc1 $f11, THREAD_FPR11(\thread)
+ sdc1 $f13, THREAD_FPR13(\thread)
+ sdc1 $f15, THREAD_FPR15(\thread)
+ sdc1 $f17, THREAD_FPR17(\thread)
+ sdc1 $f19, THREAD_FPR19(\thread)
+ sdc1 $f21, THREAD_FPR21(\thread)
+ sdc1 $f23, THREAD_FPR23(\thread)
+ sdc1 $f25, THREAD_FPR25(\thread)
+ sdc1 $f27, THREAD_FPR27(\thread)
+ sdc1 $f29, THREAD_FPR29(\thread)
+ sdc1 $f31, THREAD_FPR31(\thread)
+ .set pop
+ .endm
+
+ .macro fpu_save_double thread status tmp
+#if defined(CONFIG_64BIT) || defined(CONFIG_CPU_MIPSR2) || \
+ defined(CONFIG_CPU_MIPSR5) || defined(CONFIG_CPU_MIPSR6)
+ sll \tmp, \status, 5
+ bgez \tmp, 10f
+ fpu_save_16odd \thread
+10:
+#endif
+ fpu_save_16even \thread \tmp
+ .endm
+
+ .macro fpu_restore_16even thread tmp=t0
+ .set push
+ SET_HARDFLOAT
+ lw \tmp, THREAD_FCR31(\thread)
+ ldc1 $f0, THREAD_FPR0(\thread)
+ ldc1 $f2, THREAD_FPR2(\thread)
+ ldc1 $f4, THREAD_FPR4(\thread)
+ ldc1 $f6, THREAD_FPR6(\thread)
+ ldc1 $f8, THREAD_FPR8(\thread)
+ ldc1 $f10, THREAD_FPR10(\thread)
+ ldc1 $f12, THREAD_FPR12(\thread)
+ ldc1 $f14, THREAD_FPR14(\thread)
+ ldc1 $f16, THREAD_FPR16(\thread)
+ ldc1 $f18, THREAD_FPR18(\thread)
+ ldc1 $f20, THREAD_FPR20(\thread)
+ ldc1 $f22, THREAD_FPR22(\thread)
+ ldc1 $f24, THREAD_FPR24(\thread)
+ ldc1 $f26, THREAD_FPR26(\thread)
+ ldc1 $f28, THREAD_FPR28(\thread)
+ ldc1 $f30, THREAD_FPR30(\thread)
+ ctc1 \tmp, fcr31
+ .set pop
+ .endm
+
+ .macro fpu_restore_16odd thread
+ .set push
+ .set mips64r2
+ .set fp=64
+ SET_HARDFLOAT
+ ldc1 $f1, THREAD_FPR1(\thread)
+ ldc1 $f3, THREAD_FPR3(\thread)
+ ldc1 $f5, THREAD_FPR5(\thread)
+ ldc1 $f7, THREAD_FPR7(\thread)
+ ldc1 $f9, THREAD_FPR9(\thread)
+ ldc1 $f11, THREAD_FPR11(\thread)
+ ldc1 $f13, THREAD_FPR13(\thread)
+ ldc1 $f15, THREAD_FPR15(\thread)
+ ldc1 $f17, THREAD_FPR17(\thread)
+ ldc1 $f19, THREAD_FPR19(\thread)
+ ldc1 $f21, THREAD_FPR21(\thread)
+ ldc1 $f23, THREAD_FPR23(\thread)
+ ldc1 $f25, THREAD_FPR25(\thread)
+ ldc1 $f27, THREAD_FPR27(\thread)
+ ldc1 $f29, THREAD_FPR29(\thread)
+ ldc1 $f31, THREAD_FPR31(\thread)
+ .set pop
+ .endm
+
+ .macro fpu_restore_double thread status tmp
+#if defined(CONFIG_64BIT) || defined(CONFIG_CPU_MIPSR2) || \
+ defined(CONFIG_CPU_MIPSR5) || defined(CONFIG_CPU_MIPSR6)
+ sll \tmp, \status, 5
+ bgez \tmp, 10f # 16 register mode?
+
+ fpu_restore_16odd \thread
+10:
+#endif
+ fpu_restore_16even \thread \tmp
+ .endm
+
+#if defined(CONFIG_CPU_MIPSR2) || defined(CONFIG_CPU_MIPSR5) || \
+ defined(CONFIG_CPU_MIPSR6)
+ .macro _EXT rd, rs, p, s
+ ext \rd, \rs, \p, \s
+ .endm
+#else /* !CONFIG_CPU_MIPSR2 && !CONFIG_CPU_MIPSR5 && !CONFIG_CPU_MIPSR6 */
+ .macro _EXT rd, rs, p, s
+ srl \rd, \rs, \p
+ andi \rd, \rd, (1 << \s) - 1
+ .endm
+#endif /* !CONFIG_CPU_MIPSR2 && !CONFIG_CPU_MIPSR5 && !CONFIG_CPU_MIPSR6 */
+
+/*
+ * Temporary until all gas have MT ASE support
+ */
+ .macro DMT reg=0
+ .word 0x41600bc1 | (\reg << 16)
+ .endm
+
+ .macro EMT reg=0
+ .word 0x41600be1 | (\reg << 16)
+ .endm
+
+ .macro DVPE reg=0
+ .word 0x41600001 | (\reg << 16)
+ .endm
+
+ .macro EVPE reg=0
+ .word 0x41600021 | (\reg << 16)
+ .endm
+
+ .macro MFTR rt=0, rd=0, u=0, sel=0
+ .word 0x41000000 | (\rt << 16) | (\rd << 11) | (\u << 5) | (\sel)
+ .endm
+
+ .macro MTTR rt=0, rd=0, u=0, sel=0
+ .word 0x41800000 | (\rt << 16) | (\rd << 11) | (\u << 5) | (\sel)
+ .endm
+
+#ifdef TOOLCHAIN_SUPPORTS_MSA
+ .macro _cfcmsa rd, cs
+ .set push
+ .set mips32r2
+ .set fp=64
+ .set msa
+ cfcmsa \rd, $\cs
+ .set pop
+ .endm
+
+ .macro _ctcmsa cd, rs
+ .set push
+ .set mips32r2
+ .set fp=64
+ .set msa
+ ctcmsa $\cd, \rs
+ .set pop
+ .endm
+
+ .macro ld_b wd, off, base
+ .set push
+ .set mips32r2
+ .set fp=64
+ .set msa
+ ld.b $w\wd, \off(\base)
+ .set pop
+ .endm
+
+ .macro ld_h wd, off, base
+ .set push
+ .set mips32r2
+ .set fp=64
+ .set msa
+ ld.h $w\wd, \off(\base)
+ .set pop
+ .endm
+
+ .macro ld_w wd, off, base
+ .set push
+ .set mips32r2
+ .set fp=64
+ .set msa
+ ld.w $w\wd, \off(\base)
+ .set pop
+ .endm
+
+ .macro ld_d wd, off, base
+ .set push
+ .set mips32r2
+ .set fp=64
+ .set msa
+ ld.d $w\wd, \off(\base)
+ .set pop
+ .endm
+
+ .macro st_b wd, off, base
+ .set push
+ .set mips32r2
+ .set fp=64
+ .set msa
+ st.b $w\wd, \off(\base)
+ .set pop
+ .endm
+
+ .macro st_h wd, off, base
+ .set push
+ .set mips32r2
+ .set fp=64
+ .set msa
+ st.h $w\wd, \off(\base)
+ .set pop
+ .endm
+
+ .macro st_w wd, off, base
+ .set push
+ .set mips32r2
+ .set fp=64
+ .set msa
+ st.w $w\wd, \off(\base)
+ .set pop
+ .endm
+
+ .macro st_d wd, off, base
+ .set push
+ .set mips32r2
+ .set fp=64
+ .set msa
+ st.d $w\wd, \off(\base)
+ .set pop
+ .endm
+
+ .macro copy_s_w ws, n
+ .set push
+ .set mips32r2
+ .set fp=64
+ .set msa
+ copy_s.w $1, $w\ws[\n]
+ .set pop
+ .endm
+
+ .macro copy_s_d ws, n
+ .set push
+ .set mips64r2
+ .set fp=64
+ .set msa
+ copy_s.d $1, $w\ws[\n]
+ .set pop
+ .endm
+
+ .macro insert_w wd, n
+ .set push
+ .set mips32r2
+ .set fp=64
+ .set msa
+ insert.w $w\wd[\n], $1
+ .set pop
+ .endm
+
+ .macro insert_d wd, n
+ .set push
+ .set mips64r2
+ .set fp=64
+ .set msa
+ insert.d $w\wd[\n], $1
+ .set pop
+ .endm
+#else
+
+ /*
+ * Temporary until all toolchains in use include MSA support.
+ */
+ .macro _cfcmsa rd, cs
+ .set push
+ .set noat
+ SET_HARDFLOAT
+ insn_if_mips 0x787e0059 | (\cs << 11)
+ insn32_if_mm 0x587e0056 | (\cs << 11)
+ move \rd, $1
+ .set pop
+ .endm
+
+ .macro _ctcmsa cd, rs
+ .set push
+ .set noat
+ SET_HARDFLOAT
+ move $1, \rs
+ insn_if_mips 0x783e0819 | (\cd << 6)
+ insn32_if_mm 0x583e0816 | (\cd << 6)
+ .set pop
+ .endm
+
+ .macro ld_b wd, off, base
+ .set push
+ .set noat
+ SET_HARDFLOAT
+ PTR_ADDU $1, \base, \off
+ insn_if_mips 0x78000820 | (\wd << 6)
+ insn32_if_mm 0x58000807 | (\wd << 6)
+ .set pop
+ .endm
+
+ .macro ld_h wd, off, base
+ .set push
+ .set noat
+ SET_HARDFLOAT
+ PTR_ADDU $1, \base, \off
+ insn_if_mips 0x78000821 | (\wd << 6)
+ insn32_if_mm 0x58000817 | (\wd << 6)
+ .set pop
+ .endm
+
+ .macro ld_w wd, off, base
+ .set push
+ .set noat
+ SET_HARDFLOAT
+ PTR_ADDU $1, \base, \off
+ insn_if_mips 0x78000822 | (\wd << 6)
+ insn32_if_mm 0x58000827 | (\wd << 6)
+ .set pop
+ .endm
+
+ .macro ld_d wd, off, base
+ .set push
+ .set noat
+ SET_HARDFLOAT
+ PTR_ADDU $1, \base, \off
+ insn_if_mips 0x78000823 | (\wd << 6)
+ insn32_if_mm 0x58000837 | (\wd << 6)
+ .set pop
+ .endm
+
+ .macro st_b wd, off, base
+ .set push
+ .set noat
+ SET_HARDFLOAT
+ PTR_ADDU $1, \base, \off
+ insn_if_mips 0x78000824 | (\wd << 6)
+ insn32_if_mm 0x5800080f | (\wd << 6)
+ .set pop
+ .endm
+
+ .macro st_h wd, off, base
+ .set push
+ .set noat
+ SET_HARDFLOAT
+ PTR_ADDU $1, \base, \off
+ insn_if_mips 0x78000825 | (\wd << 6)
+ insn32_if_mm 0x5800081f | (\wd << 6)
+ .set pop
+ .endm
+
+ .macro st_w wd, off, base
+ .set push
+ .set noat
+ SET_HARDFLOAT
+ PTR_ADDU $1, \base, \off
+ insn_if_mips 0x78000826 | (\wd << 6)
+ insn32_if_mm 0x5800082f | (\wd << 6)
+ .set pop
+ .endm
+
+ .macro st_d wd, off, base
+ .set push
+ .set noat
+ SET_HARDFLOAT
+ PTR_ADDU $1, \base, \off
+ insn_if_mips 0x78000827 | (\wd << 6)
+ insn32_if_mm 0x5800083f | (\wd << 6)
+ .set pop
+ .endm
+
+ .macro copy_s_w ws, n
+ .set push
+ .set noat
+ SET_HARDFLOAT
+ insn_if_mips 0x78b00059 | (\n << 16) | (\ws << 11)
+ insn32_if_mm 0x58b00056 | (\n << 16) | (\ws << 11)
+ .set pop
+ .endm
+
+ .macro copy_s_d ws, n
+ .set push
+ .set noat
+ SET_HARDFLOAT
+ insn_if_mips 0x78b80059 | (\n << 16) | (\ws << 11)
+ insn32_if_mm 0x58b80056 | (\n << 16) | (\ws << 11)
+ .set pop
+ .endm
+
+ .macro insert_w wd, n
+ .set push
+ .set noat
+ SET_HARDFLOAT
+ insn_if_mips 0x79300819 | (\n << 16) | (\wd << 6)
+ insn32_if_mm 0x59300816 | (\n << 16) | (\wd << 6)
+ .set pop
+ .endm
+
+ .macro insert_d wd, n
+ .set push
+ .set noat
+ SET_HARDFLOAT
+ insn_if_mips 0x79380819 | (\n << 16) | (\wd << 6)
+ insn32_if_mm 0x59380816 | (\n << 16) | (\wd << 6)
+ .set pop
+ .endm
+#endif
+
+#ifdef TOOLCHAIN_SUPPORTS_MSA
+#define FPR_BASE_OFFS THREAD_FPR0
+#define FPR_BASE $1
+#else
+#define FPR_BASE_OFFS 0
+#define FPR_BASE \thread
+#endif
+
+ .macro msa_save_all thread
+ .set push
+ .set noat
+#ifdef TOOLCHAIN_SUPPORTS_MSA
+ PTR_ADDU FPR_BASE, \thread, FPR_BASE_OFFS
+#endif
+ st_d 0, THREAD_FPR0 - FPR_BASE_OFFS, FPR_BASE
+ st_d 1, THREAD_FPR1 - FPR_BASE_OFFS, FPR_BASE
+ st_d 2, THREAD_FPR2 - FPR_BASE_OFFS, FPR_BASE
+ st_d 3, THREAD_FPR3 - FPR_BASE_OFFS, FPR_BASE
+ st_d 4, THREAD_FPR4 - FPR_BASE_OFFS, FPR_BASE
+ st_d 5, THREAD_FPR5 - FPR_BASE_OFFS, FPR_BASE
+ st_d 6, THREAD_FPR6 - FPR_BASE_OFFS, FPR_BASE
+ st_d 7, THREAD_FPR7 - FPR_BASE_OFFS, FPR_BASE
+ st_d 8, THREAD_FPR8 - FPR_BASE_OFFS, FPR_BASE
+ st_d 9, THREAD_FPR9 - FPR_BASE_OFFS, FPR_BASE
+ st_d 10, THREAD_FPR10 - FPR_BASE_OFFS, FPR_BASE
+ st_d 11, THREAD_FPR11 - FPR_BASE_OFFS, FPR_BASE
+ st_d 12, THREAD_FPR12 - FPR_BASE_OFFS, FPR_BASE
+ st_d 13, THREAD_FPR13 - FPR_BASE_OFFS, FPR_BASE
+ st_d 14, THREAD_FPR14 - FPR_BASE_OFFS, FPR_BASE
+ st_d 15, THREAD_FPR15 - FPR_BASE_OFFS, FPR_BASE
+ st_d 16, THREAD_FPR16 - FPR_BASE_OFFS, FPR_BASE
+ st_d 17, THREAD_FPR17 - FPR_BASE_OFFS, FPR_BASE
+ st_d 18, THREAD_FPR18 - FPR_BASE_OFFS, FPR_BASE
+ st_d 19, THREAD_FPR19 - FPR_BASE_OFFS, FPR_BASE
+ st_d 20, THREAD_FPR20 - FPR_BASE_OFFS, FPR_BASE
+ st_d 21, THREAD_FPR21 - FPR_BASE_OFFS, FPR_BASE
+ st_d 22, THREAD_FPR22 - FPR_BASE_OFFS, FPR_BASE
+ st_d 23, THREAD_FPR23 - FPR_BASE_OFFS, FPR_BASE
+ st_d 24, THREAD_FPR24 - FPR_BASE_OFFS, FPR_BASE
+ st_d 25, THREAD_FPR25 - FPR_BASE_OFFS, FPR_BASE
+ st_d 26, THREAD_FPR26 - FPR_BASE_OFFS, FPR_BASE
+ st_d 27, THREAD_FPR27 - FPR_BASE_OFFS, FPR_BASE
+ st_d 28, THREAD_FPR28 - FPR_BASE_OFFS, FPR_BASE
+ st_d 29, THREAD_FPR29 - FPR_BASE_OFFS, FPR_BASE
+ st_d 30, THREAD_FPR30 - FPR_BASE_OFFS, FPR_BASE
+ st_d 31, THREAD_FPR31 - FPR_BASE_OFFS, FPR_BASE
+ SET_HARDFLOAT
+ _cfcmsa $1, MSA_CSR
+ sw $1, THREAD_MSA_CSR(\thread)
+ .set pop
+ .endm
+
+ .macro msa_restore_all thread
+ .set push
+ .set noat
+ SET_HARDFLOAT
+ lw $1, THREAD_MSA_CSR(\thread)
+ _ctcmsa MSA_CSR, $1
+#ifdef TOOLCHAIN_SUPPORTS_MSA
+ PTR_ADDU FPR_BASE, \thread, FPR_BASE_OFFS
+#endif
+ ld_d 0, THREAD_FPR0 - FPR_BASE_OFFS, FPR_BASE
+ ld_d 1, THREAD_FPR1 - FPR_BASE_OFFS, FPR_BASE
+ ld_d 2, THREAD_FPR2 - FPR_BASE_OFFS, FPR_BASE
+ ld_d 3, THREAD_FPR3 - FPR_BASE_OFFS, FPR_BASE
+ ld_d 4, THREAD_FPR4 - FPR_BASE_OFFS, FPR_BASE
+ ld_d 5, THREAD_FPR5 - FPR_BASE_OFFS, FPR_BASE
+ ld_d 6, THREAD_FPR6 - FPR_BASE_OFFS, FPR_BASE
+ ld_d 7, THREAD_FPR7 - FPR_BASE_OFFS, FPR_BASE
+ ld_d 8, THREAD_FPR8 - FPR_BASE_OFFS, FPR_BASE
+ ld_d 9, THREAD_FPR9 - FPR_BASE_OFFS, FPR_BASE
+ ld_d 10, THREAD_FPR10 - FPR_BASE_OFFS, FPR_BASE
+ ld_d 11, THREAD_FPR11 - FPR_BASE_OFFS, FPR_BASE
+ ld_d 12, THREAD_FPR12 - FPR_BASE_OFFS, FPR_BASE
+ ld_d 13, THREAD_FPR13 - FPR_BASE_OFFS, FPR_BASE
+ ld_d 14, THREAD_FPR14 - FPR_BASE_OFFS, FPR_BASE
+ ld_d 15, THREAD_FPR15 - FPR_BASE_OFFS, FPR_BASE
+ ld_d 16, THREAD_FPR16 - FPR_BASE_OFFS, FPR_BASE
+ ld_d 17, THREAD_FPR17 - FPR_BASE_OFFS, FPR_BASE
+ ld_d 18, THREAD_FPR18 - FPR_BASE_OFFS, FPR_BASE
+ ld_d 19, THREAD_FPR19 - FPR_BASE_OFFS, FPR_BASE
+ ld_d 20, THREAD_FPR20 - FPR_BASE_OFFS, FPR_BASE
+ ld_d 21, THREAD_FPR21 - FPR_BASE_OFFS, FPR_BASE
+ ld_d 22, THREAD_FPR22 - FPR_BASE_OFFS, FPR_BASE
+ ld_d 23, THREAD_FPR23 - FPR_BASE_OFFS, FPR_BASE
+ ld_d 24, THREAD_FPR24 - FPR_BASE_OFFS, FPR_BASE
+ ld_d 25, THREAD_FPR25 - FPR_BASE_OFFS, FPR_BASE
+ ld_d 26, THREAD_FPR26 - FPR_BASE_OFFS, FPR_BASE
+ ld_d 27, THREAD_FPR27 - FPR_BASE_OFFS, FPR_BASE
+ ld_d 28, THREAD_FPR28 - FPR_BASE_OFFS, FPR_BASE
+ ld_d 29, THREAD_FPR29 - FPR_BASE_OFFS, FPR_BASE
+ ld_d 30, THREAD_FPR30 - FPR_BASE_OFFS, FPR_BASE
+ ld_d 31, THREAD_FPR31 - FPR_BASE_OFFS, FPR_BASE
+ .set pop
+ .endm
+
+#undef FPR_BASE_OFFS
+#undef FPR_BASE
+
+ .macro msa_init_upper wd
+#ifdef CONFIG_64BIT
+ insert_d \wd, 1
+#else
+ insert_w \wd, 2
+ insert_w \wd, 3
+#endif
+ .endm
+
+ .macro msa_init_all_upper
+ .set push
+ .set noat
+ SET_HARDFLOAT
+ not $1, zero
+ msa_init_upper 0
+ msa_init_upper 1
+ msa_init_upper 2
+ msa_init_upper 3
+ msa_init_upper 4
+ msa_init_upper 5
+ msa_init_upper 6
+ msa_init_upper 7
+ msa_init_upper 8
+ msa_init_upper 9
+ msa_init_upper 10
+ msa_init_upper 11
+ msa_init_upper 12
+ msa_init_upper 13
+ msa_init_upper 14
+ msa_init_upper 15
+ msa_init_upper 16
+ msa_init_upper 17
+ msa_init_upper 18
+ msa_init_upper 19
+ msa_init_upper 20
+ msa_init_upper 21
+ msa_init_upper 22
+ msa_init_upper 23
+ msa_init_upper 24
+ msa_init_upper 25
+ msa_init_upper 26
+ msa_init_upper 27
+ msa_init_upper 28
+ msa_init_upper 29
+ msa_init_upper 30
+ msa_init_upper 31
+ .set pop
+ .endm
+
+#endif /* _ASM_ASMMACRO_H */