aboutsummaryrefslogtreecommitdiff
path: root/arch/m68k/math-emu/fp_decode.h
diff options
context:
space:
mode:
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/m68k/math-emu/fp_decode.h
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/m68k/math-emu/fp_decode.h')
-rw-r--r--arch/m68k/math-emu/fp_decode.h417
1 files changed, 417 insertions, 0 deletions
diff --git a/arch/m68k/math-emu/fp_decode.h b/arch/m68k/math-emu/fp_decode.h
new file mode 100644
index 000000000..6d1e760e2
--- /dev/null
+++ b/arch/m68k/math-emu/fp_decode.h
@@ -0,0 +1,417 @@
+/*
+ * fp_decode.h
+ *
+ * Copyright Roman Zippel, 1997. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, and the entire permission notice in its entirety,
+ * including the disclaimer of warranties.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote
+ * products derived from this software without specific prior
+ * written permission.
+ *
+ * ALTERNATIVELY, this product may be distributed under the terms of
+ * the GNU General Public License, in which case the provisions of the GPL are
+ * required INSTEAD OF the above restrictions. (This clause is
+ * necessary due to a potential bad interaction between the GPL and
+ * the restrictions contained in a BSD-style copyright.)
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _FP_DECODE_H
+#define _FP_DECODE_H
+
+/* These macros do the dirty work of the instr decoding, several variables
+ * can be defined in the source file to modify the work of these macros,
+ * currently the following variables are used:
+ * ...
+ * The register usage:
+ * d0 - will contain source operand for data direct mode,
+ * otherwise scratch register
+ * d1 - upper 16bit are reserved for caller
+ * lower 16bit may contain further arguments,
+ * is destroyed during decoding
+ * d2 - contains first two instruction words,
+ * first word will be used for extension word
+ * a0 - will point to source/dest operand for any indirect mode
+ * otherwise scratch register
+ * a1 - scratch register
+ * a2 - base addr to the task structure
+ *
+ * the current implementation doesn't check for every disallowed
+ * addressing mode (e.g. pc relative modes as destination), as long
+ * as it only means a new addressing mode, which should not appear
+ * in a program and that doesn't crash the emulation, I think it's
+ * not a problem to allow these modes.
+ */
+
+do_fmovem=0
+do_fmovem_cr=0
+do_no_pc_mode=0
+do_fscc=0
+
+| first decoding of the instr type
+| this separates the conditional instr
+.macro fp_decode_cond_instr_type
+ bfextu %d2{#8,#2},%d0
+ jmp ([0f:w,%pc,%d0*4])
+
+ .align 4
+0:
+| .long "f<op>","fscc/fdbcc"
+| .long "fbccw","fbccl"
+.endm
+
+| second decoding of the instr type
+| this separates most move instr
+.macro fp_decode_move_instr_type
+ bfextu %d2{#16,#3},%d0
+ jmp ([0f:w,%pc,%d0*4])
+
+ .align 4
+0:
+| .long "f<op> fpx,fpx","invalid instr"
+| .long "f<op> <ea>,fpx","fmove fpx,<ea>"
+| .long "fmovem <ea>,fpcr","fmovem <ea>,fpx"
+| .long "fmovem fpcr,<ea>","fmovem fpx,<ea>"
+.endm
+
+| extract the source specifier, specifies
+| either source fp register or data format
+.macro fp_decode_sourcespec
+ bfextu %d2{#19,#3},%d0
+.endm
+
+| decode destination format for fmove reg,ea
+.macro fp_decode_dest_format
+ bfextu %d2{#19,#3},%d0
+.endm
+
+| decode source register for fmove reg,ea
+.macro fp_decode_src_reg
+ bfextu %d2{#22,#3},%d0
+.endm
+
+| extract the addressing mode
+| it depends on the instr which of the modes is valid
+.macro fp_decode_addr_mode
+ bfextu %d2{#10,#3},%d0
+ jmp ([0f:w,%pc,%d0*4])
+
+ .align 4
+0:
+| .long "data register direct","addr register direct"
+| .long "addr register indirect"
+| .long "addr register indirect postincrement"
+| .long "addr register indirect predecrement"
+| .long "addr register + index16"
+| .long "extension mode1","extension mode2"
+.endm
+
+| extract the register for the addressing mode
+.macro fp_decode_addr_reg
+ bfextu %d2{#13,#3},%d0
+.endm
+
+| decode the 8bit displacement from the brief extension word
+.macro fp_decode_disp8
+ move.b %d2,%d0
+ ext.w %d0
+.endm
+
+| decode the index of the brief/full extension word
+.macro fp_decode_index
+ bfextu %d2{#17,#3},%d0 | get the register nr
+ btst #15,%d2 | test for data/addr register
+ jne 1\@f
+ printf PDECODE,"d%d",1,%d0
+ jsr fp_get_data_reg
+ jra 2\@f
+1\@: printf PDECODE,"a%d",1,%d0
+ jsr fp_get_addr_reg
+ move.l %a0,%d0
+2\@:
+debug lea "'l'.w,%a0"
+ btst #11,%d2 | 16/32 bit size?
+ jne 3\@f
+debug lea "'w'.w,%a0"
+ ext.l %d0
+3\@: printf PDECODE,":%c",1,%a0
+ move.w %d2,%d1 | scale factor
+ rol.w #7,%d1
+ and.w #3,%d1
+debug move.l "%d1,-(%sp)"
+debug ext.l "%d1"
+ printf PDECODE,":%d",1,%d1
+debug move.l "(%sp)+,%d1"
+ lsl.l %d1,%d0
+.endm
+
+| decode the base displacement size
+.macro fp_decode_basedisp
+ bfextu %d2{#26,#2},%d0
+ jmp ([0f:w,%pc,%d0*4])
+
+ .align 4
+0:
+| .long "reserved","null displacement"
+| .long "word displacement","long displacement"
+.endm
+
+.macro fp_decode_outerdisp
+ bfextu %d2{#30,#2},%d0
+ jmp ([0f:w,%pc,%d0*4])
+
+ .align 4
+0:
+| .long "no memory indirect action/reserved","null outer displacement"
+| .long "word outer displacement","long outer displacement"
+.endm
+
+| get the extension word and test for brief or full extension type
+.macro fp_get_test_extword label
+ fp_get_instr_word %d2,fp_err_ua1
+ btst #8,%d2
+ jne \label
+.endm
+
+
+| test if %pc is the base register for the indirect addr mode
+.macro fp_test_basereg_d16 label
+ btst #20,%d2
+ jeq \label
+.endm
+
+| test if %pc is the base register for one of the extended modes
+.macro fp_test_basereg_ext label
+ btst #19,%d2
+ jeq \label
+.endm
+
+.macro fp_test_suppr_index label
+ btst #6,%d2
+ jne \label
+.endm
+
+
+| addressing mode: data register direct
+.macro fp_mode_data_direct
+ fp_decode_addr_reg
+ printf PDECODE,"d%d",1,%d0
+.endm
+
+| addressing mode: address register indirect
+.macro fp_mode_addr_indirect
+ fp_decode_addr_reg
+ printf PDECODE,"(a%d)",1,%d0
+ jsr fp_get_addr_reg
+.endm
+
+| adjust stack for byte moves from/to stack
+.macro fp_test_sp_byte_move
+ .if !do_fmovem
+ .if do_fscc
+ move.w #6,%d1
+ .endif
+ cmp.w #7,%d0
+ jne 1\@f
+ .if !do_fscc
+ cmp.w #6,%d1
+ jne 1\@f
+ .endif
+ move.w #4,%d1
+1\@:
+ .endif
+.endm
+
+| addressing mode: address register indirect with postincrement
+.macro fp_mode_addr_indirect_postinc
+ fp_decode_addr_reg
+ printf PDECODE,"(a%d)+",1,%d0
+ fp_test_sp_byte_move
+ jsr fp_get_addr_reg
+ move.l %a0,%a1 | save addr
+ .if do_fmovem
+ lea (%a0,%d1.w*4),%a0
+ .if !do_fmovem_cr
+ lea (%a0,%d1.w*8),%a0
+ .endif
+ .else
+ add.w (fp_datasize,%d1.w*2),%a0
+ .endif
+ jsr fp_put_addr_reg
+ move.l %a1,%a0
+.endm
+
+| addressing mode: address register indirect with predecrement
+.macro fp_mode_addr_indirect_predec
+ fp_decode_addr_reg
+ printf PDECODE,"-(a%d)",1,%d0
+ fp_test_sp_byte_move
+ jsr fp_get_addr_reg
+ .if do_fmovem
+ .if !do_fmovem_cr
+ lea (-12,%a0),%a1 | setup to addr of 1st reg to move
+ neg.w %d1
+ lea (%a0,%d1.w*4),%a0
+ add.w %d1,%d1
+ lea (%a0,%d1.w*4),%a0
+ jsr fp_put_addr_reg
+ move.l %a1,%a0
+ .else
+ neg.w %d1
+ lea (%a0,%d1.w*4),%a0
+ jsr fp_put_addr_reg
+ .endif
+ .else
+ sub.w (fp_datasize,%d1.w*2),%a0
+ jsr fp_put_addr_reg
+ .endif
+.endm
+
+| addressing mode: address register/programm counter indirect
+| with 16bit displacement
+.macro fp_mode_addr_indirect_disp16
+ .if !do_no_pc_mode
+ fp_test_basereg_d16 1f
+ printf PDECODE,"pc"
+ fp_get_pc %a0
+ jra 2f
+ .endif
+1: fp_decode_addr_reg
+ printf PDECODE,"a%d",1,%d0
+ jsr fp_get_addr_reg
+2: fp_get_instr_word %a1,fp_err_ua1
+ printf PDECODE,"@(%x)",1,%a1
+ add.l %a1,%a0
+.endm
+
+| perform preindex (if I/IS == 0xx and xx != 00)
+.macro fp_do_preindex
+ moveq #3,%d0
+ and.w %d2,%d0
+ jeq 1f
+ btst #2,%d2
+ jne 1f
+ printf PDECODE,")@("
+ getuser.l (%a1),%a1,fp_err_ua1,%a1
+debug jra "2f"
+1: printf PDECODE,","
+2:
+.endm
+
+| perform postindex (if I/IS == 1xx)
+.macro fp_do_postindex
+ btst #2,%d2
+ jeq 1f
+ printf PDECODE,")@("
+ getuser.l (%a1),%a1,fp_err_ua1,%a1
+debug jra "2f"
+1: printf PDECODE,","
+2:
+.endm
+
+| all other indirect addressing modes will finally end up here
+.macro fp_mode_addr_indirect_extmode0
+ .if !do_no_pc_mode
+ fp_test_basereg_ext 1f
+ printf PDECODE,"pc"
+ fp_get_pc %a0
+ jra 2f
+ .endif
+1: fp_decode_addr_reg
+ printf PDECODE,"a%d",1,%d0
+ jsr fp_get_addr_reg
+2: move.l %a0,%a1
+ swap %d2
+ fp_get_test_extword 3f
+ | addressing mode: address register/programm counter indirect
+ | with index and 8bit displacement
+ fp_decode_disp8
+debug ext.l "%d0"
+ printf PDECODE,"@(%x,",1,%d0
+ add.w %d0,%a1
+ fp_decode_index
+ add.l %d0,%a1
+ printf PDECODE,")"
+ jra 9f
+3: | addressing mode: address register/programm counter memory indirect
+ | with base and/or outer displacement
+ btst #7,%d2 | base register suppressed?
+ jeq 1f
+ printf PDECODE,"!"
+ sub.l %a1,%a1
+1: printf PDECODE,"@("
+ fp_decode_basedisp
+
+ .long fp_ill,1f
+ .long 2f,3f
+
+#ifdef FPU_EMU_DEBUG
+1: printf PDECODE,"0" | null base displacement
+ jra 1f
+#endif
+2: fp_get_instr_word %a0,fp_err_ua1 | 16bit base displacement
+ printf PDECODE,"%x:w",1,%a0
+ jra 4f
+3: fp_get_instr_long %a0,fp_err_ua1 | 32bit base displacement
+ printf PDECODE,"%x:l",1,%a0
+4: add.l %a0,%a1
+1:
+ fp_do_postindex
+ fp_test_suppr_index 1f
+ fp_decode_index
+ add.l %d0,%a1
+1: fp_do_preindex
+
+ fp_decode_outerdisp
+
+ .long 5f,1f
+ .long 2f,3f
+
+#ifdef FPU_EMU_DEBUG
+1: printf PDECODE,"0" | null outer displacement
+ jra 1f
+#endif
+2: fp_get_instr_word %a0,fp_err_ua1 | 16bit outer displacement
+ printf PDECODE,"%x:w",1,%a0
+ jra 4f
+3: fp_get_instr_long %a0,fp_err_ua1 | 32bit outer displacement
+ printf PDECODE,"%x:l",1,%a0
+4: add.l %a0,%a1
+1:
+5: printf PDECODE,")"
+9: move.l %a1,%a0
+ swap %d2
+.endm
+
+| get the absolute short address from user space
+.macro fp_mode_abs_short
+ fp_get_instr_word %a0,fp_err_ua1
+ printf PDECODE,"%x.w",1,%a0
+.endm
+
+| get the absolute long address from user space
+.macro fp_mode_abs_long
+ fp_get_instr_long %a0,fp_err_ua1
+ printf PDECODE,"%x.l",1,%a0
+.endm
+
+#endif /* _FP_DECODE_H */