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Diffstat (limited to 'cpu/openrisc.cpu')
| -rw-r--r-- | cpu/openrisc.cpu | 774 |
1 files changed, 774 insertions, 0 deletions
diff --git a/cpu/openrisc.cpu b/cpu/openrisc.cpu new file mode 100644 index 0000000..17cc313 --- /dev/null +++ b/cpu/openrisc.cpu @@ -0,0 +1,774 @@ +; OpenRISC family. -*- Scheme -*- +; Copyright 2000, 2001, 2011 Free Software Foundation, Inc. +; Contributed by Johan Rydberg, jrydberg@opencores.org +; +; This program is free software; you can redistribute it and/or modify +; it under the terms of the GNU General Public License as published by +; the Free Software Foundation; either version 2 of the License, or +; (at your option) any later version. +; +; This program is distributed in the hope that it will be useful, +; but WITHOUT ANY WARRANTY; without even the implied warranty of +; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +; GNU General Public License for more details. +; +; You should have received a copy of the GNU General Public License +; along with this program; if not, write to the Free Software +; Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. + +(include "simplify.inc") + +; OpenRISC 1000 is an architecture of a family of open source, +; synthesizeable RISC microprocessor cores. It is a 32-bit load +; and store RISC architecture designed with emphasis on speed, +; compact instruction set and scalability. OpenRISC 1000 targets +; wide range of embedded environments. + +(define-arch + (name openrisc) + (comment "OpenRISC 1000") + (insn-lsb0? #t) + (machs openrisc or1300) + (isas or32) +) + + +; Attributes + +; An attribute to describe if a model has insn and/or data caches. +(define-attr + (for model) + (type enum) + (name HAS-CACHE) + (comment "if this model has caches") + (values DATA-CACHE INSN-CACHE) +) + +; An attribute to describe if an insn can be in the delay slot or not. +(define-attr + (for insn) + (type boolean) + (name NOT-IN-DELAY-SLOT) + (comment "insn can't go in delay slot") +) + +; IDOC attribute for instruction documentation. + +(define-attr + (for insn) + (type enum) + (name IDOC) + (comment "insn kind for documentation") + (attrs META) + (values + (MEM - () "Memory") + (ALU - () "ALU") + (FPU - () "FPU") + (BR - () "Branch") + (PRIV - () "Priviledged") + (MISC - () "Miscellaneous") + ) +) + +; Enum for exception vectors. +(define-enum + (name e-exception) + (comment "exception vectors") + (attrs) + (prefix E_) + (values (("RESET") ("BUSERR" -) ("DPF" -) ("IPF" -) ("EXTINT" -) ("ALIGN" -) + ("ILLEGAL" -) ("PEINT" -) ("DTLBMISS" -) ("ITLBMISS" -) ("RRANGE" -) + ("SYSCALL" -) ("BREAK" -) ("RESERVED" -))) +) + + +; Instruction set parameters. + +(define-isa + ; Name of the ISA. + (name or32) + + ; Base insturction length. The insns is always 32 bits wide. + (base-insn-bitsize 32) + + ; Address of insn in delay slot + (setup-semantics (set-quiet (reg h-delay-insn) (add pc 4))) +) + + +; CPU family definitions. + +(define-cpu + ; CPU names must be distinct from the architecture name and machine names. + ; The "b" suffix stands for "base" and is the convention. + ; The "f" suffix stands for "family" and is the convention. + (name openriscbf) + (comment "OpenRISC base family") + (endian big) + (word-bitsize 32) +) + +; Generic machine +(define-mach + (name openrisc) + (comment "Generic OpenRISC cpu") + (cpu openriscbf) + (bfd-name "openrisc") +) + +; OpenRISC 1300 machine +(define-mach + (name or1300) + (comment "OpenRISC 1300") + (cpu openriscbf) + (bfd-name "openrisc:1300") +) + + +; Model descriptions + +; Generic OpenRISC model +(define-model + (name openrisc-1) (comment "OpenRISC generic model") (attrs) + (mach openrisc) + + ; Nothing special about this. + (unit u-exec "Execution Unit" () 1 1 () () () ()) +) + +; OpenRISC 1320 +(define-model + (name or1320-1) (comment "OpenRISC 1320 model") + + ; This model has both instruction and data cache + (attrs (HAS-CACHE INSN-CACHE,DATA-CACHE)) + (mach or1300) + + ; Nothing special about this. + (unit u-exec "Execution Unit" () 1 1 () () () ()) +) + + +; Instruction fields. + +; Attributes: +; . PCREL-ADDR pc relative value (for reloc and disassembly purposes) +; . ABS-ADDR absolute address (for reloc and disassembly purposes?) +; . RESERVED bits are not used to decode insn, must be all 0 + +; Instruction classes. +(dnf f-class "insn class" () 31 2) +(dnf f-sub "sub class" () 29 4) + +; Register fields. +(dnf f-r1 "r1" () 25 5) +(dnf f-r2 "r2" () 20 5) +(dnf f-r3 "r3" () 15 5) + +; Immediates. +(df f-simm16 "signed imm (16)" () 15 16 INT #f #f) +(dnf f-uimm16 "unsigned imm (16)" () 15 16) +(dnf f-uimm5 "unsigned imm (5)" () 4 5) +(df f-hi16 "high 16" () 15 16 INT #f #f) +(df f-lo16 "low 16" () 15 16 INT #f #f) + +; Sub fields +(dnf f-op1 "op1" () 31 2) +(dnf f-op2 "op2" () 29 4) +(dnf f-op3 "op3" () 25 2) +(dnf f-op4 "op4" () 23 3) +(dnf f-op5 "op3" () 25 5) +(dnf f-op6 "op4" () 7 3) +(dnf f-op7 "op5" () 3 4) + +(dnf f-i16-1 "uimm16-1" () 10 11) +(dnf f-i16-2 "uimm16-2" () 25 5) + +; PC relative, 26-bit (2 shifted to right) +(df f-disp26 "disp26" (PCREL-ADDR) 25 26 INT + ((value pc) (sra WI (sub WI value pc) (const 2))) + ((value pc) (add WI (sll WI value (const 2)) pc))) + +; absolute, 26-bit (2 shifted to right) +(df f-abs26 "abs26" (ABS-ADDR) 25 26 INT + ((value pc) (sra WI pc (const 2))) + ((value pc) (sll WI value (const 2)))) + +(define-multi-ifield + (name f-i16nc) + (comment "16 bit signed") + (attrs SIGN-OPT) + (mode HI) + (subfields f-i16-1 f-i16-2) + (insert (sequence () + (set (ifield f-i16-2) (and (sra (ifield f-i16nc) + (const 11)) + (const #x1f))) + (set (ifield f-i16-1) (and (ifield f-i16nc) + (const #x7ff))))) + (extract (sequence () + (set (ifield f-i16nc) (c-raw-call SI "@arch@_sign_extend_16bit" + (or (sll (ifield f-i16-2) + (const 11)) + (ifield f-i16-1)))))) +) + + +; Enums. + +; insn-class: bits 31-30 +(define-normal-insn-enum insn-class "FIXME" () OP1_ f-class + (.map .str (.iota 4)) +) + +(define-normal-insn-enum insn-sub "FIXME" () OP2_ f-sub + (.map .str (.iota 16)) +) + +(define-normal-insn-enum insn-op3 "FIXME" () OP3_ f-op3 + (.map .str (.iota 4)) +) + +(define-normal-insn-enum insn-op4 "FIXME" () OP4_ f-op4 + (.map .str (.iota 8)) +) + +(define-normal-insn-enum insn-op5 "FIXME" () OP5_ f-op5 + (.map .str (.iota 32)) +) + +(define-normal-insn-enum insn-op6 "FIXME" () OP6_ f-op6 + (.map .str (.iota 8)) +) + +(define-normal-insn-enum insn-op7 "FIXME" () OP7_ f-op7 + (.map .str (.iota 16)) +) + + + +; Hardware pieces. +; These entries list the elements of the raw hardware. +; They're also used to provide tables and other elements of the assembly +; language. + +(dnh h-pc "program counter" (PC PROFILE) (pc) () () ()) + +(define-hardware + (name h-gr) (comment "general registers") (attrs PROFILE) + (type register WI (32)) + (indices keyword "" + ((r0 0) (r1 1) (r2 2) (r3 3) (r4 4) (r5 5) (r6 6) (r7 7) + (r8 8) (r9 9) (r10 10) (r11 11) (r12 12) (r13 13) (r14 14) + (r15 15) (r16 16) (r17 17) (r18 18) (r19 19) (r20 20) + (r21 21) (r22 22) (r23 23) (r24 24) (r25 25) (r26 26) + (r27 27) (r28 28) (r29 29) (r30 30) (r31 31) (lr 11) + (sp 1) (fp 2))) +) + +(define-hardware + (name h-sr) (comment "special registers") + (type register WI (#x20000)) + (get (index) (c-call SI "@arch@_h_sr_get_handler" index)) + (set (index newval) (c-call VOID "@arch@_h_sr_set_handler" index newval)) +) + +(dnh h-hi16 "high 16 bits" () (immediate (INT 16)) () () ()) +(dnh h-lo16 "low 16 bits" () (immediate (INT 16)) () () ()) + +(dsh h-cbit "condition bit" () (register BI)) +(dsh h-delay-insn "delay insn addr" () (register SI)) + + +; Instruction operands. + +(dnop sr "special register" (SEM-ONLY) h-sr f-nil) +(dnop cbit "condition bit" (SEM-ONLY) h-cbit f-nil) +(dnop simm-16 "16 bit signed immediate" () h-sint f-simm16) +(dnop uimm-16 "16 bit unsigned immediate" () h-uint f-uimm16) +(dnop disp-26 "pc-rel 26 bit" () h-iaddr f-disp26) +(dnop abs-26 "abs 26 bit" () h-iaddr f-abs26) +(dnop uimm-5 "imm5" () h-uint f-uimm5) + +(dnop rD "destination register" () h-gr f-r1) +(dnop rA "source register A" () h-gr f-r2) +(dnop rB "source register B" () h-gr f-r3) + +(dnop op-f-23 "f-op23" () h-uint f-op4) +(dnop op-f-3 "f-op3" () h-uint f-op5) + +; For hi(foo). +(define-operand + (name hi16) (comment "high 16 bit immediate, sign optional") + (attrs SIGN-OPT) + (type h-hi16) + (index f-simm16) + (handlers (parse "hi16")) +) + +; For lo(foo) +(define-operand + (name lo16) (comment "low 16 bit immediate, sign optional") + (attrs SIGN-OPT) + (type h-lo16) + (index f-lo16) + (handlers (parse "lo16")) +) + +(define-operand + (name ui16nc) + (comment "16 bit immediate, sign optional") + (attrs) + (type h-lo16) + (index f-i16nc) + (handlers (parse "lo16")) +) + + +; Instructions. + +; Branch releated instructions + +(dni l-j "jump (absolute iaddr)" + ; This function may not be in delay slot + (NOT-IN-DELAY-SLOT) + + "l.j ${abs-26}" + (+ OP1_0 OP2_0 abs-26) + + ; We execute the delay slot before doin' the real branch + (delay 1 (set pc abs-26)) + () +) + +(dni l-jal "jump and link (absolute iaddr)" + ; This function may not be in delay slot + (NOT-IN-DELAY-SLOT) + + "l.jal ${abs-26}" + (+ OP1_0 OP2_1 abs-26) + + ; We execute the delay slot before doin' the real branch + ; Set LR to (delay insn addr + 4) + (sequence () + (set (reg h-gr 11) (add (reg h-delay-insn) 4)) + (delay 1 (set pc abs-26))) + () +) + +(dni l-jr "jump register (absolute iaddr)" + ; This function may not be in delay slot + (NOT-IN-DELAY-SLOT) + + "l.jr $rA" + (+ OP1_0 OP2_5 OP3_0 OP4_0 rA uimm-16) + + ; We execute the delay slot before doin' the real branch + (delay 1 (set pc rA)) + () +) + +(dni l-jalr "jump register and link (absolute iaddr)" + ; This function may not be in delay slot + (NOT-IN-DELAY-SLOT) + + "l.jalr $rA" + (+ OP1_0 OP2_5 OP3_0 OP4_1 rA uimm-16) + + ; We save the value of rA in a temporary slot before setting + ; the link register. This because "l.jalr r11" would cause + ; a forever-and-ever loop otherwise. + ; + ; We execute the delay slot before doin' the real branch + (sequence ((WI tmp-slot)) + (set tmp-slot rA) + (set (reg h-gr 11) (add (reg h-delay-insn) 4)) + (delay 1 (set pc tmp-slot))) + () +) + +(dni l-bal "branch and link (pc relative iaddr)" + ; This function may not be in delay slot + (NOT-IN-DELAY-SLOT) + + "l.bal ${disp-26}" + (+ OP1_0 OP2_2 disp-26) + + ; We execute the delay slot before doin' the real branch + ; Set LR to (delay insn addr + 4) + (sequence () + (set (reg h-gr 11) (add (reg h-delay-insn) 4)) + (delay 1 (set pc disp-26))) + () +) + +(dni l-bnf "branch if condition bit not set (pc relative iaddr)" + ; This function may not be in delay slot + (NOT-IN-DELAY-SLOT) + + "l.bnf ${disp-26}" + (+ OP1_0 OP2_3 disp-26) + + ; We execute the delay slot before doin' the real branch + (if (eq cbit 0) + (sequence () + (delay 1 (set pc disp-26)))) + () +) + +(dni l-bf "branch if condition bit is set (pc relative iaddr)" + ; This function may not be in delay slot + (NOT-IN-DELAY-SLOT) + + "l.bf ${disp-26}" + (+ OP1_0 OP2_4 disp-26) + + ; We execute the delay slot before doin' the real branch + (if (eq cbit 1) + (sequence () + (delay 1 (set pc disp-26)))) + () +) + +(dni l-brk "break (exception)" + ; This function may not be in delay slot + (NOT-IN-DELAY-SLOT) + + "l.brk ${uimm-16}" + (+ OP1_0 OP2_5 OP3_3 OP4_0 rA uimm-16) + + ; FIXME should we do it like this ?? + (c-call VOID "@cpu@_cpu_brk" uimm-16) + () +) + +(dni l-rfe "return from exception" + ; This function may not be in delay slot + (NOT-IN-DELAY-SLOT) + + "l.rfe $rA" + (+ OP1_0 OP2_5 OP3_0 OP4_2 rA uimm-16) + (sequence () + (delay 1 (set pc (c-call SI "@cpu@_cpu_rfe" rA)))) + () +) + +(dni l-sys "syscall (exception)" + ; This function may not be in delay slot + (NOT-IN-DELAY-SLOT) + + "l.sys ${uimm-16}" + (+ OP1_0 OP2_5 OP3_2 OP4_0 rA uimm-16) + (sequence() + (delay 1 (set pc (c-call SI "@cpu@_except" pc + #xc00 uimm-16)))) + () +) + + +; Misc instructions + +(dni l-nop "nop" + () + "l.nop" + (+ OP1_0 OP2_5 OP3_1 OP4_0 rA uimm-16) + (nop) + () +) + +(dnmi l-ret "ret" () + "l.ret" + (emit l-jr (rA 11) (uimm-16 0)) +) + +(dni l-movhi "movhi" + (DELAY-SLOT) + "l.movhi $rD,$hi16" + (+ OP1_0 OP2_6 hi16 rD rA) + (set rD (sll WI hi16 (const 16))) + () +) + + +; System releated instructions + +(dni l-mfsr "mfsr" + (DELAY-SLOT) + "l.mfsr $rD,$rA" + (+ OP1_0 OP2_7 rD rA uimm-16) + (set rD (c-call SI "@cpu@_cpu_mfsr" rA)) + () +) + +(dni l-mtsr "mtsr" + (DELAY-SLOT) + "l.mtsr $rA,$rB" + (+ OP1_1 OP2_0 rA rB rD (f-i16-1 0)) + (c-call VOID "@cpu@_cpu_mtsr" rA rB) + () +) + + + +; Load instructions + +(dni l-lw "load word" + (DELAY-SLOT) + "l.lw $rD,${simm-16}($rA)" + (+ OP1_2 OP2_0 rD rA simm-16) + (set rD (mem SI (add rA simm-16))) + () +) + +(dni l-lbz "load byte (zero extend)" + (DELAY-SLOT) + "l.lbz $rD,${simm-16}($rA)" + (+ OP1_2 OP2_1 rD rA simm-16) + (set rD (zext SI (mem QI (add rA simm-16)))) + () +) + +(dni l-lbs "load byte (sign extend)" + (DELAY-SLOT) + "l.lbs $rD,${simm-16}($rA)" + (+ OP1_2 OP2_2 rD rA simm-16) + (set rD (ext SI (mem QI (add rA simm-16)))) + () +) + +(dni l-lhz "load halfword (zero extend)" + (DELAY-SLOT) + "l.lhz $rD,${simm-16}($rA)" + (+ OP1_2 OP2_3 rD simm-16 rA) + (set rD (zext SI (mem HI (add rA simm-16)))) + () +) + +(dni l-lhs "load halfword (sign extend)" + (DELAY-SLOT) + "l.lhs $rD,${simm-16}($rA)" + (+ OP1_2 OP2_4 rD rA simm-16) + (set rD (ext SI (mem HI (add rA simm-16)))) + () +) + + +; Store instructions +; +; We have to use a multi field since the integer is splited over 2 fields + +(define-pmacro (store-insn mnemonic op2-op mode-op) + (begin + (dni (.sym l- mnemonic) + (.str "l." mnemonic " imm(reg)/reg") + (DELAY-SLOT) + (.str "l." mnemonic " ${ui16nc}($rA),$rB") + (+ OP1_3 op2-op rB rD ui16nc) + (set (mem mode-op (add rA ui16nc)) rB) + () + ) + ) +) + +(store-insn sw OP2_5 SI) +(store-insn sb OP2_6 QI) +(store-insn sh OP2_7 HI) + + + +; Shift and rotate instructions + +; Reserved fields. +(dnf f-f-15-8 "nop" (RESERVED) 15 8) +(dnf f-f-10-3 "nop" (RESERVED) 10 3) +(dnf f-f-4-1 "nop" (RESERVED) 4 1) +(dnf f-f-7-3 "nop" (RESERVED) 7 3) + +(define-pmacro (shift-insn mnemonic op4-op) + (begin + (dni (.sym l- mnemonic) + (.str "l." mnemonic " reg/reg/reg") + () + (.str "l." mnemonic " $rD,$rA,$rB") + (+ OP1_3 OP2_8 rD rA rB (f-f-10-3 0) op4-op (f-f-4-1 0) OP7_8) + (set rD (mnemonic rA rB)) + () + ) + (dni (.sym l- mnemonic "i") + (.str "l." mnemonic " reg/reg/imm") + () + (.str "l." mnemonic "i $rD,$rA,${uimm-5}") + (+ OP1_2 OP2_13 rD rA (f-f-15-8 0) op4-op uimm-5) + (set rD (mnemonic rA uimm-5)) + () + ) + ) +) + +(shift-insn sll OP6_0) +(shift-insn srl OP6_1) +(shift-insn sra OP6_2) +(shift-insn ror OP6_4) + + +; Arethmetic insns + +; Reserved fields. +(dnf f-f-10-7 "nop" (RESERVED) 10 7) + +(define-pmacro (ar-insn-u mnemonic op2-op op5-op) + (begin + (dni (.sym l- mnemonic) + (.str "l." mnemonic " reg/reg/reg") + () + (.str "l." mnemonic " $rD,$rA,$rB") + (+ OP1_3 OP2_8 rD rA rB (f-f-10-7 0) op5-op) + (set rD (mnemonic rA rB)) + () + ) + (dni (.sym l- mnemonic "i") + (.str "l." mnemonic " reg/reg/lo16") + () + (.str "l." mnemonic "i $rD,$rA,$lo16") + (+ OP1_2 op2-op rD rA lo16) + (set rD (mnemonic rA (and lo16 #xffff))) + () + ) + ) +) + +(define-pmacro (ar-insn-s mnemonic op2-op op5-op) + (begin + (dni (.sym l- mnemonic) + (.str "l." mnemonic " reg/reg/reg") + () + (.str "l." mnemonic " $rD,$rA,$rB") + (+ OP1_3 OP2_8 rD rA rB (f-f-10-7 0) op5-op) + (set rD (mnemonic rA rB)) + () + ) + (dni (.sym l- mnemonic "i") + (.str "l." mnemonic " reg/reg/lo16") + () + (.str "l." mnemonic "i $rD,$rA,$lo16") + (+ OP1_2 op2-op rD rA lo16) + (set rD (mnemonic rA lo16)) + () + ) + ) +) + +(ar-insn-s add OP2_5 OP7_0) +;;(ar-op-s addc OP2_5 OP7_0) +(ar-insn-s sub OP2_7 OP7_2) +(ar-insn-u and OP2_8 OP7_3) +(ar-insn-u or OP2_9 OP7_4) +(ar-insn-u xor OP2_10 OP7_5) +(ar-insn-u mul OP2_11 OP7_6) +;;(ar-op-u mac OP2_12 OP7_7) + + +(dni l-div "divide (signed)" + (DELAY-SLOT) + "l.div $rD,$rA,$rB" + (+ OP1_3 OP2_8 rD rA rB (f-f-10-7 0) OP7_9) + (if VOID (eq rB (const 0)) + (c-call VOID "@arch@_cpu_trap" pc (enum SI E_ILLEGAL)) + (set rD (div rA rB))) + () +) + +(dni l-divu "divide (unsigned)" + (DELAY-SLOT) + "l.divu $rD,$rA,$rB" + (+ OP1_3 OP2_8 rD rA rB (f-f-10-7 0) OP7_10) + (if VOID (eq rB (const 0)) + (c-call VOID "@arch@_cpu_trap" pc (enum SI E_ILLEGAL)) + (set rD (udiv rA rB))) + () +) + + +; Compare instructions + +; Reserved fields. +(dnf f-f-10-11 "nop" (RESERVED) 10 11) + +; Register compare (both signed and unsigned) +(define-pmacro (sf-insn-r op1-op op2-op op3-op op3-op-2 sem-op) + (begin + (dni (.sym l- "sf" (.sym sem-op "s")) + (.str "l." mnemonic " reg/reg") + (DELAY-SLOT) + (.str "l.sf" (.str sem-op) "s $rA,$rB") + (+ op1-op op2-op op3-op-2 rA rB (f-f-10-11 0)) + (set cbit (sem-op rA rB)) + () + ) + (dni (.sym l- "sf" (.sym sem-op "u")) + (.str "l." mnemonic " reg/reg") + (DELAY-SLOT) + (.str "l.sf" (.str sem-op) "u $rA,$rB") + (+ op1-op op2-op op3-op rA rB (f-f-10-11 0)) + (set cbit (sem-op rA rB)) + () + ) + ) +) + +; Immediate compare (both signed and unsigned) +(define-pmacro (sf-insn-i op1-op op2-op op3-op op3-op-2 sem-op) + (begin + (dni (.sym l- "sf" (.sym sem-op "si")) + (.str "l." mnemonic "si reg/imm") + (DELAY-SLOT) + (.str "l.sf" (.str sem-op) "si $rA,${simm-16}") + (+ op1-op op2-op op3-op-2 rA simm-16) + (set cbit (sem-op rA simm-16)) + () + ) + (dni (.sym l- "sf" (.sym sem-op "ui")) + (.str "l." mnemonic "ui reg/imm") + (DELAY-SLOT) + (.str "l.sf" (.str sem-op) "ui $rA,${uimm-16}") + (+ op1-op op2-op op3-op rA uimm-16) + (set cbit (sem-op rA uimm-16)) + () + ) + ) +) + +(define-pmacro (sf-insn op5-op sem-op) + (begin + (dni (.sym l- "sf" sem-op) + (.str "l." mnemonic " reg/reg") + (DELAY-SLOT) + (.str "l.sf" (.str sem-op) " $rA,$rB") + (+ OP1_3 OP2_9 op5-op rA rB (f-f-10-11 0)) + (set cbit (sem-op rA rB)) + () + ) + (dni (.sym l- "sf" (.sym sem-op "i")) + (.str "l." mnemonic "i reg/imm") + (DELAY-SLOT) + (.str "l.sf" (.str sem-op) "i $rA,${simm-16}") + (+ OP1_2 OP2_14 op5-op rA simm-16) + (set cbit (sem-op rA simm-16)) + () + ) + ) +) + + +(sf-insn-r OP1_3 OP2_9 OP5_2 OP5_6 gt) +(sf-insn-r OP1_3 OP2_9 OP5_3 OP5_7 ge) +(sf-insn-r OP1_3 OP2_9 OP5_4 OP5_8 lt) +(sf-insn-r OP1_3 OP2_9 OP5_5 OP5_9 le) + +(sf-insn-i OP1_2 OP2_14 OP5_2 OP5_6 gt) +(sf-insn-i OP1_2 OP2_14 OP5_3 OP5_7 ge) +(sf-insn-i OP1_2 OP2_14 OP5_4 OP5_8 lt) +(sf-insn-i OP1_2 OP2_14 OP5_5 OP5_9 le) + +(sf-insn OP5_0 eq) +(sf-insn OP5_1 ne) |