; IQ10-only CPU description. -*- Scheme -*- ; ; Copyright 2001, 2002 Free Software Foundation, Inc. ; ; Contributed by Red Hat Inc; developed under contract from Vitesse. ; ; This file is part of the GNU Binutils. ; ; 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. ; Instructions. (dni andoui-q10 "iq10 and upper ones immediate" (MACH10 USES-RS USES-RT) "andoui $rt,$rs,$hi16" (+ OP10_ANDOUI rs rt hi16) (set rt (and rs (or (sll hi16 16) #xFFFF))) ()) (dni andoui2-q10 "iq10 and upper ones immediate" (ALIAS NO-DIS MACH10 USES-RS USES-RT) "andoui ${rt-rs},$hi16" (+ OP10_ANDOUI rt-rs hi16) (set rt-rs (and rt-rs (or (sll hi16 16) #xFFFF))) ()) (dni orui-q10 "or upper immediate" (MACH10 USES-RS USES-RT) "orui $rt,$rs,$hi16" (+ OP10_ORUI rs rt hi16) (set rt (or rs (sll hi16 16))) ()) (dni orui2-q10 "or upper immediate" (ALIAS NO-DIS MACH10 USES-RS USES-RT) "orui ${rt-rs},$hi16" (+ OP10_ORUI rt-rs hi16) (set rt-rs (or rt-rs (sll hi16 16))) ()) (dni mrgbq10 "merge bytes" (MACH10 USES-RD USES-RS USES-RT) "mrgb $rd,$rs,$rt,$maskq10" (+ OP_SPECIAL rs rt rd maskq10 FUNC_MRGB) (sequence ((SI temp)) (if (bitclear? mask 0) (set temp (and rs #xFF)) (set temp (and rt #xFF))) (if (bitclear? mask 1) (set temp (or temp (and rs #xFF00))) (set temp (or temp (and rt #xFF00)))) (if (bitclear? mask 2) (set temp (or temp (and rs #xFF0000))) (set temp (or temp (and rt #xFF0000)))) (if (bitclear? mask 3) (set temp (or temp (and rs #xFF000000))) (set temp (or temp (and rt #xFF000000)))) (set rd temp)) ()) (dni mrgbq102 "merge bytes" (ALIAS NO-DIS MACH10 USES-RD USES-RS USES-RT) "mrgb ${rd-rs},$rt,$maskq10" (+ OP_SPECIAL rt rd-rs maskq10 FUNC_MRGB) (sequence ((SI temp)) (if (bitclear? mask 0) (set temp (and rd-rs #xFF)) (set temp (and rt #xFF))) (if (bitclear? mask 1) (set temp (or temp (and rd-rs #xFF00))) (set temp (or temp (and rt #xFF00)))) (if (bitclear? mask 2) (set temp (or temp (and rd-rs #xFF0000))) (set temp (or temp (and rt #xFF0000)))) (if (bitclear? mask 3) (set temp (or temp (and rd-rs #xFF000000))) (set temp (or temp (and rt #xFF000000)))) (set rd-rs temp)) ()) ; In the future, we'll want the j & jal to use the 21 bit target, with ; the upper five bits shifted up. For now, give 'em the 16 bit target. (dni jq10 "jump" (MACH10) "j $jmptarg" (+ OP_J (f-rs 0) (f-rt 0) jmptarg) ; "j $jmptargq10" ; (+ OP_J upper-5-jmptargq10 (f-rt 0) lower-16-jmptargq10) (delay 1 (set pc jmptarg)) ()) (dni jalq10 "jump and link" (MACH10 USES-RT) "jal $rt,$jmptarg" (+ OP_JAL (f-rs 0) rt jmptarg) ; "jal $rt,$jmptargq10" ; (+ OP_JAL upper-5-jmptargq10 rt lower-16-jmptargq10) (delay 1 (sequence () (set rt (add pc 8)) (set pc jmptarg))) ()) (dni jalq10-2 "jump and link, implied r31" (MACH10 USES-RT) "jal $jmptarg" (+ OP_JAL (f-rs 0) (f-rt 31) jmptarg) (delay 1 (sequence () (set rt (add pc 8)) (set pc jmptarg))) ()) ; Branch instructions. (dni bbil "branch bit immediate likely" (MACH10 USES-RS) "bbil $rs($bitnum),$offset" (+ OP10_BBIL rs bitnum offset) (if (bitset? rs bitnum) (delay 1 (set pc offset)) (skip 1)) ()) (dni bbinl "branch bit immediate negated likely" (MACH10 USES-RS) "bbinl $rs($bitnum),$offset" (+ OP10_BBINL rs bitnum offset) (if (bitclear? rs bitnum) (delay 1 (set pc offset)) (skip 1)) ()) (dni bbvl "branch bit variable likely" (MACH10 USES-RS USES-RT) "bbvl $rs,$rt,$offset" (+ OP10_BBVL rs rt offset) (if (bitset? rs (and rt #x1F)) (delay 1 (set pc offset)) (skip 1)) ()) (dni bbvnl "branch bit variable negated likely" (MACH10 USES-RS USES-RT) "bbvnl $rs,$rt,$offset" (+ OP10_BBVNL rs rt offset) (if (bitclear? rs (and rt #x1F)) (delay 1 (set pc offset)) (skip 1)) ()) (dni bgtzal "branch if greater than zero and link" (MACH10 USES-RS USES-R31) "bgtzal $rs,$offset" (+ OP_REGIMM rs FUNC_BGTZAL offset) (if (gt rs 0) (sequence () (set (reg h-gr 31) (add pc 8)) (delay 1 (set pc offset)))) ()) (dni bgtzall "branch if greater than zero and link likely" (MACH10 USES-RS USES-R31) "bgtzall $rs,$offset" (+ OP_REGIMM rs FUNC_BGTZALL offset) (if (gt rs 0) (sequence () (set (reg h-gr 31) (add pc 8)) (delay 1 (set pc offset))) (skip 1)) ()) (dni blezal "branch if less than or equal to zero and link" (MACH10 USES-RS USES-R31) "blezal $rs,$offset" (+ OP_REGIMM rs FUNC_BLEZAL offset) (if (le rs 0) (sequence () (set (reg h-gr 31) (add pc 8)) (delay 1 (set pc offset)))) ()) (dni blezall "branch if less than or equal to zero and link likely" (MACH10 USES-RS USES-R31) "blezall $rs,$offset" (+ OP_REGIMM rs FUNC_BLEZALL offset) (if (le rs 0) (sequence () (set (reg h-gr 31) (add pc 8)) (delay 1 (set pc offset))) (skip 1)) ()) (dni bgtz-q10 "branch if greater than zero" (MACH10 USES-RS) "bgtz $rs,$offset" (+ OP_REGIMM rs FUNC_BGTZ offset) (if (gt rs 0) (delay 1 (set pc offset))) ()) (dni bgtzl-q10 "branch if greater than zero likely" (MACH10 USES-RS) "bgtzl $rs,$offset" (+ OP_REGIMM rs FUNC_BGTZL offset) (if (gt rs 0) (delay 1 (set pc offset)) (skip 1)) ()) (dni blez-q10 "branch if less than or equal to zero" (MACH10 USES-RS) "blez $rs,$offset" (+ OP_REGIMM rs FUNC_BLEZ offset) (if (le rs 0) (delay 1 (set pc offset))) ()) (dni blezl-q10 "branch if less than or equal to zero likely" (MACH10 USES-RS) "blezl $rs,$offset" (+ OP_REGIMM rs FUNC_BLEZL offset) (if (le rs 0) (delay 1 (set pc offset)) (skip 1)) ()) (dni bmb-q10 "branch if matching byte-lane" (MACH10 USES-RS USES-RT) "bmb $rs,$rt,$offset" (+ OP10_BMB rs rt offset) (sequence ((BI branch?)) (set branch? 0) (if (eq (and rs #xFF) (and rt #xFF)) (set branch? 1)) (if (eq (and rs #xFF00) (and rt #xFF00)) (set branch? 1)) (if (eq (and rs #xFF0000) (and rt #xFF0000)) (set branch? 1)) (if (eq (and rs #xFF000000) (and rt #xFF000000)) (set branch? 1)) (if branch? (delay 1 (set pc offset)))) ()) (dni bmbl "branch if matching byte-lane likely" (MACH10 USES-RS USES-RT) "bmbl $rs,$rt,$offset" (+ OP10_BMBL rs rt offset) (sequence ((BI branch?)) (set branch? 0) (if (eq (and rs #xFF) (and rt #xFF)) (set branch? 1)) (if (eq (and rs #xFF00) (and rt #xFF00)) (set branch? 1)) (if (eq (and rs #xFF0000) (and rt #xFF0000)) (set branch? 1)) (if (eq (and rs #xFF000000) (and rt #xFF000000)) (set branch? 1)) (if branch? (delay 1 (set pc offset)) (skip 1))) ()) (dni bri "branch if register invalid" (MACH10 USES-RS) "bri $rs,$offset" (+ OP_REGIMM rs FUNC_BRI offset) (if (gt rs 0) (delay 1 (set pc offset)) (skip 1)) ()) (dni brv "branch if register invalid" (MACH10 USES-RS) "brv $rs,$offset" (+ OP_REGIMM rs FUNC_BRV offset) (if (gt rs 0) (delay 1 (set pc offset)) (skip 1)) ()) ; debug instructions (dni bctx "branch if the current context == instruction[21]" (MACH10 USES-RS) "bctx $rs,$offset" (+ OP_REGIMM rs FUNC_BCTX offset) (delay 1 (set pc offset)) ()) (dni yield "unconditional yield to the other context" (MACH10) "yield" (+ OP_SPECIAL (f-rs 0) (f-rt 0) (f-rd 0) (f-shamt 0) FUNC10_YIELD) (unimp yield) ()) ; Special instructions. (dni crc32 "CRC, 32 bit input" (MACH10 USES-RD USES-RS USES-RT) "crc32 $rd,$rs,$rt" (+ OP_COP3 rs rt rd (f-shamt 0) FUNC10_CRC32) (unimp crc32) ()) (dni crc32b "CRC, 8 bit input" (MACH10 USES-RD USES-RS USES-RT) "crc32b $rd,$rs,$rt" (+ OP_COP3 rs rt rd (f-shamt 0) FUNC10_CRC32B) (unimp crc32b) ()) (dni cnt1s "Count ones" (MACH10 USES-RD USES-RS) "cnt1s $rd,$rs" (+ OP_SPECIAL rs rt rd (f-shamt 0) FUNC10_CNT1S) (unimp crcp) ()) ; Special Instructions (dni avail "Mark Header Buffer Available" (MACH10 USES-RD) "avail $rd" (+ OP_COP3 (f-rs 0) (f-rt 0) rd (f-shamt 0) FUNC10_AVAIL) (unimp avail) ()) (dni free "Mark Header Buffer Free" (MACH10 USES-RS USES-RD) "free $rd,$rs" (+ OP_COP3 rs (f-rt 0) rd (f-shamt 0) FUNC10_FREE) (unimp free) ()) (dni tstod "Test Header Buffer Order Dependency" (MACH10 USES-RS USES-RD) "tstod $rd,$rs" (+ OP_COP3 rs (f-rt 0) rd (f-shamt 0) FUNC10_TSTOD) (unimp tstod) ()) (dni cmphdr "Get a Complete Header" (MACH10 USES-RD) "cmphdr $rd" (+ OP_COP3 (f-rs 0) (f-rt 0) rd (f-shamt 0) FUNC10_CMPHDR) (unimp cmphdr) ()) (dni mcid "Allocate a Multicast ID" (MACH10 USES-RD USES-RT) "mcid $rd,$rt" (+ OP_COP3 (f-rs 0) rt rd (f-shamt 0) FUNC10_MCID) (unimp mcid) ()) (dni dba "Allocate a Data Buffer Pointer" (MACH10 USES-RD) "dba $rd" (+ OP_COP3 (f-rs 0) (f-rt 0) rd (f-shamt 0) FUNC10_DBA) (unimp dba) ()) (dni dbd "Deallocate a Data Buffer Pointer" (MACH10 USES-RS USES-RT USES-RD) "dbd $rd,$rs,$rt" (+ OP_COP3 rs rt rd (f-shamt 0) FUNC10_DBD) (unimp dbd) ()) (dni dpwt "DSTN_PORT Write" (MACH10 USES-RS USES-RD) "dpwt $rd,$rs" (+ OP_COP3 rs (f-rt 0) rd (f-shamt 0) FUNC10_DPWT) (unimp dpwt) ()) ; Architectural and coprocessor instructions. (dni chkhdrq10 "" (MACH10 USES-RS USES-RD) "chkhdr $rd,$rs" (+ OP_COP3 rs (f-rt 0) rd (f-shamt 0) FUNC10_CHKHDR) (unimp chkhdr) ()) ; Coprocessor DMA Instructions (IQ10) (dni rba "Read Bytes Absolute" (MACH10 USES-RS USES-RT USES-RD) "rba $rd,$rs,$rt" (+ OP_COP3 rs rt rd (f-shamt 0) FUNC10_RBA) (unimp rba) ()) (dni rbal "Read Bytes Absolute and Lock" (MACH10 USES-RS USES-RT USES-RD) "rbal $rd,$rs,$rt" (+ OP_COP3 rs rt rd (f-shamt 0) FUNC10_RBAL) (unimp rbal) ()) (dni rbar "Read Bytes Absolute and Release" (MACH10 USES-RS USES-RT USES-RD) "rbar $rd,$rs,$rt" (+ OP_COP3 rs rt rd (f-shamt 0) FUNC10_RBAR) (unimp rbar) ()) (dni wba "Write Bytes Absolute" (MACH10 USES-RS USES-RT USES-RD) "wba $rd,$rs,$rt" (+ OP_COP3 rs rt rd (f-shamt 0) FUNC10_WBA) (unimp wba) ()) (dni wbau "Write Bytes Absolute and Unlock" (MACH10 USES-RS USES-RT USES-RD) "wbau $rd,$rs,$rt" (+ OP_COP3 rs rt rd (f-shamt 0) FUNC10_WBAU) (unimp wbau) ()) (dni wbac "Write Bytes Absolute Cacheable" (MACH10 USES-RS USES-RT USES-RD) "wbac $rd,$rs,$rt" (+ OP_COP3 rs rt rd (f-shamt 0) FUNC10_WBAC) (unimp wbac) ()) (dni rbi "Read Bytes Immediate" (MACH10 USES-RD USES-RS USES-RT) "rbi $rd,$rs,$rt,$bytecount" (+ OP_COP3 rs rt rd FUNC10_RBI bytecount) (unimp rbi) ()) (dni rbil "Read Bytes Immediate and Lock" (MACH10 USES-RD USES-RS USES-RT) "rbil $rd,$rs,$rt,$bytecount" (+ OP_COP3 rs rt rd FUNC10_RBIL bytecount) (unimp rbil) ()) (dni rbir "Read Bytes Immediate and Release" (MACH10 USES-RD USES-RS USES-RT) "rbir $rd,$rs,$rt,$bytecount" (+ OP_COP3 rs rt rd FUNC10_RBIR bytecount) (unimp rbir) ()) (dni wbi "Write Bytes Immediate" (MACH10 USES-RD USES-RS USES-RT) "wbi $rd,$rs,$rt,$bytecount" (+ OP_COP3 rs rt rd FUNC10_WBI bytecount) (unimp wbi) ()) (dni wbic "Write Bytes Immediate Cacheable" (MACH10 USES-RD USES-RS USES-RT) "wbic $rd,$rs,$rt,$bytecount" (+ OP_COP3 rs rt rd FUNC10_WBIC bytecount) (unimp wbic) ()) (dni wbiu "Write Bytes Immediate" (MACH10 USES-RD USES-RS USES-RT) "wbiu $rd,$rs,$rt,$bytecount" (+ OP_COP3 rs rt rd FUNC10_WBIU bytecount) (unimp wbiu) ()) (dni pkrli "Packet Release Immediate" (MACH10 USES-RD USES-RS USES-RT) "pkrli $rd,$rs,$rt,$bytecount" (+ OP_COP2 rs rt rd FUNC10_PKRLI bytecount) (unimp pkrli) ()) (dni pkrlih "Packet Release Immediate and Hold" (MACH10 USES-RD USES-RS USES-RT) "pkrlih $rd,$rs,$rt,$bytecount" (+ OP_COP2 rs rt rd FUNC10_PKRLIH bytecount) (unimp pkrlih) ()) (dni pkrliu "Packet Release Immediate Unconditional" (MACH10 USES-RD USES-RS USES-RT) "pkrliu $rd,$rs,$rt,$bytecount" (+ OP_COP2 rs rt rd FUNC10_PKRLIU bytecount) (unimp pkrliu) ()) (dni pkrlic "Packet Release Immediate Continue" (MACH10 USES-RD USES-RS USES-RT) "pkrlic $rd,$rs,$rt,$bytecount" (+ OP_COP2 rs rt rd FUNC10_PKRLIC bytecount) (unimp pkrlic) ()) (dni pkrla "Packet Release Absolute" (MACH10 USES-RS USES-RT USES-RD) "pkrla $rd,$rs,$rt" (+ OP_COP3 rs rt rd (f-shamt 0) FUNC10_PKRLA) (unimp pkrla) ()) (dni pkrlau "Packet Release Absolute Unconditional" (MACH10 USES-RS USES-RT USES-RD) "pkrlau $rd,$rs,$rt" (+ OP_COP3 rs rt rd (f-shamt 0) FUNC10_PKRLAU) (unimp pkrlau) ()) (dni pkrlah "Packet Release Absolute and Hold" (MACH10 USES-RS USES-RT USES-RD) "pkrlah $rd,$rs,$rt" (+ OP_COP3 rs rt rd (f-shamt 0) FUNC10_PKRLAH) (unimp pkrlah) ()) (dni pkrlac "Packet Release Absolute Continue" (MACH10 USES-RS USES-RT USES-RD) "pkrlac $rd,$rs,$rt" (+ OP_COP3 rs rt rd (f-shamt 0) FUNC10_PKRLAC) (unimp pkrlac) ()) ; Main Memory Access Instructions (dni lock "lock memory" (MACH10 USES-RD USES-RT) "lock $rd,$rt" (+ OP_COP3 (f-rs 0) rt rd (f-shamt 0) FUNC10_LOCK) (unimp lock) ()) (dni unlk "unlock memory" (MACH10 USES-RT USES-RD) "unlk $rd,$rt" (+ OP_COP3 (f-rs 0) rt rd (f-shamt 0) FUNC10_UNLK) (unimp unlk) ()) (dni swrd "Single Word Read" (MACH10 USES-RT USES-RD) "swrd $rd,$rt" (+ OP_COP3 (f-rs 0) rt rd (f-shamt 0) FUNC10_SWRD) (unimp swrd) ()) (dni swrdl "Single Word Read and Lock" (MACH10 USES-RT USES-RD) "swrdl $rd,$rt" (+ OP_COP3 (f-rs 0) rt rd (f-shamt 0) FUNC10_SWRDL) (unimp swrdl) ()) (dni swwr "Single Word Write" (MACH10 USES-RS USES-RT USES-RD) "swwr $rd,$rs,$rt" (+ OP_COP3 rs rt rd (f-shamt 0) FUNC10_SWWR) (unimp swwr) ()) (dni swwru "Single Word Write and Unlock" (MACH10 USES-RS USES-RT USES-RD) "swwru $rd,$rs,$rt" (+ OP_COP3 rs rt rd (f-shamt 0) FUNC10_SWWRU) (unimp swwru) ()) (dni dwrd "Double Word Read" (MACH10 EVEN-REG-NUM USES-RT USES-RD) "dwrd $rd,$rt" (+ OP_COP3 (f-rs 0) rt rd (f-shamt 0) FUNC10_DWRD) (unimp dwrd) ()) (dni dwrdl "Double Word Read and Lock" (MACH10 EVEN-REG-NUM USES-RT USES-RD) "dwrdl $rd,$rt" (+ OP_COP3 (f-rs 0) rt rd (f-shamt 0) FUNC10_DWRDL) (unimp dwrdl) ()) ; CAM access instructions (IQ10) (dni cam36 "CAM Access in 36-bit Mode" (MACH10 USES-RT USES-RD) "cam36 $rd,$rt,${cam-z},${cam-y}" (+ OP_COP3 (f-rs 0) rt rd FUNC10_CAM36 cam-z cam-y) (unimp cam36) ()) (dni cam72 "CAM Access in 72-bit Mode" (MACH10 USES-RT USES-RD) "cam72 $rd,$rt,${cam-y},${cam-z}" (+ OP_COP3 (f-rs 0) rt rd FUNC10_CAM72 cam-z cam-y) (unimp cam72) ()) (dni cam144 "CAM Access in 144-bit Mode" (MACH10 USES-RT USES-RD) "cam144 $rd,$rt,${cam-y},${cam-z}" (+ OP_COP3 (f-rs 0) rt rd FUNC10_CAM144 cam-z cam-y) (unimp cam144) ()) (dni cam288 "CAM Access in 288-bit Mode" (MACH10 USES-RT USES-RD) "cam288 $rd,$rt,${cam-y},${cam-z}" (+ OP_COP3 (f-rs 0) rt rd FUNC10_CAM288 cam-z cam-y) (unimp cam288) ()) ; Counter manager instructions (IQ10) (dni cm32and "Counter Manager And" (MACH10 USES-RS USES-RT USES-RD) "cm32and $rd,$rs,$rt" (+ OP_COP3 rs rt rd (f-cp-op 0) (f-cp-grp 2) FUNC10_CM32AND) (unimp cm32and) ()) (dni cm32andn "Counter Manager And With Inverse" (MACH10 USES-RS USES-RT USES-RD) "cm32andn $rd,$rs,$rt" (+ OP_COP3 rs rt rd (f-cp-op 0) (f-cp-grp 2) FUNC10_CM32ANDN) (unimp cm32andn) ()) (dni cm32or "Counter Manager Or" (MACH10 USES-RS USES-RT USES-RD) "cm32or $rd,$rs,$rt" (+ OP_COP3 rs rt rd (f-cp-op 0) (f-cp-grp 2) FUNC10_CM32OR) (unimp cm32or) ()) (dni cm32ra "Counter Manager 32-bit Rolling Add" (MACH10 USES-RS USES-RT USES-RD) "cm32ra $rd,$rs,$rt" (+ OP_COP3 rs rt rd (f-shamt 2) FUNC10_CM32RA) (unimp cm32ra) ()) (dni cm32rd "Counter Manager 32-bit Rolling Decrement" (MACH10 USES-RT USES-RD) "cm32rd $rd,$rt" (+ OP_COP3 (f-rs 0) rt rd (f-cp-op 0) (f-cp-grp 2) FUNC10_CM32RD) (unimp cm32rd) ()) (dni cm32ri "Counter Manager 32-bit Rolling Increment" (MACH10 USES-RT USES-RD) "cm32ri $rd,$rt" (+ OP_COP3 (f-rs 0) rt rd (f-cp-op 0) (f-cp-grp 2) FUNC10_CM32RI) (unimp cm32ri) ()) (dni cm32rs "Counter Manager 32-bit Rolling Subtract" (MACH10 USES-RS USES-RT USES-RD) "cm32rs $rd,$rs,$rt" (+ OP_COP3 rs rt rd (f-shamt 2) FUNC10_CM32RS) (unimp cm32rs) ()) (dni cm32sa "Counter Manager 32-bit Saturating Add" (MACH10 USES-RS USES-RT USES-RD) "cm32sa $rd,$rs,$rt" (+ OP_COP3 rs rt rd (f-cp-op 0) (f-cp-grp 2) FUNC10_CM32SA) (unimp cm32sa) ()) (dni cm32sd "Counter Manager 32-bit Saturating Decrement" (MACH10 USES-RT USES-RD) "cm32sd $rd,$rt" (+ OP_COP3 (f-rs 0) rt rd (f-cp-op 0) (f-cp-grp 2) FUNC10_CM32SD) (unimp cm32sd) ()) (dni cm32si "Counter Manager 32-bit Saturating Increment" (MACH10 USES-RT USES-RD) "cm32si $rd,$rt" (+ OP_COP3 (f-rs 0) rt rd (f-cp-op 0) (f-cp-grp 2) FUNC10_CM32SI) (unimp cm32si) ()) (dni cm32ss "Counter Manager 32-bit Saturating Subtract" (MACH10 USES-RS USES-RT USES-RD) "cm32ss $rd,$rs,$rt" (+ OP_COP3 rs rt rd (f-cp-op 0) (f-cp-grp 2) FUNC10_CM32SS) (unimp cm32ss) ()) (dni cm32xor "Counter Manager Xor" (MACH10 USES-RS USES-RT USES-RD) "cm32xor $rd,$rs,$rt" (+ OP_COP3 rs rt rd (f-cp-op 0) (f-cp-grp 2) FUNC10_CM32XOR) (unimp cm32xor) ()) (dni cm64clr "Counter Manager Clear" (MACH10 EVEN-REG-NUM USES-RT USES-RD) "cm64clr $rd,$rt" (+ OP_COP3 (f-rs 0) rt rd (f-cp-op 0) (f-cp-grp 2) FUNC10_CM64CLR) (unimp cm64clr) ()) (dni cm64ra "Counter Manager 64-bit Rolling Add" (MACH10 EVEN-REG-NUM USES-RS USES-RT USES-RD) "cm64ra $rd,$rs,$rt" (+ OP_COP3 rs rt rd (f-cp-op 0) (f-cp-grp 2) FUNC10_CM64RA) (unimp cm64ra) ()) (dni cm64rd "Counter Manager 64-bit Rolling Decrement" (MACH10 EVEN-REG-NUM USES-RT USES-RD) "cm64rd $rd,$rt" (+ OP_COP3 (f-rs 0) rt rd (f-cp-op 0) (f-cp-grp 2) FUNC10_CM64RD) (unimp cm64rd) ()) (dni cm64ri "Counter Manager 32-bit Rolling Increment" (MACH10 EVEN-REG-NUM USES-RT USES-RD) "cm64ri $rd,$rt" (+ OP_COP3 (f-rs 0) rt rd (f-cp-op 0) (f-cp-grp 2) FUNC10_CM64RI) (unimp cm64ri) ()) (dni cm64ria2 "Counter Manager 32/32 Rolling Increment/Add" (MACH10 EVEN-REG-NUM USES-RS USES-RT USES-RD) "cm64ria2 $rd,$rs,$rt" (+ OP_COP3 rs rt rd (f-cp-op 0) (f-cp-grp 2) FUNC10_CM64RIA2) (unimp cm64ria2) ()) (dni cm64rs "Counter Manager 64-bit Rolling Subtract" (MACH10 EVEN-REG-NUM USES-RS USES-RT USES-RD) "cm64rs $rd,$rs,$rt" (+ OP_COP3 rs rt rd (f-cp-op 0) (f-cp-grp 2) FUNC10_CM64RS) (unimp cm64rs) ()) (dni cm64sa "Counter Manager 64-bit Saturating Add" (MACH10 EVEN-REG-NUM USES-RS USES-RT USES-RD) "cm64sa $rd,$rs,$rt" (+ OP_COP3 rs rt rd (f-cp-op 0) (f-cp-grp 2) FUNC10_CM64SA) (unimp cm64sa) ()) (dni cm64sd "Counter Manager 64-bit Saturating Decrement" (MACH10 EVEN-REG-NUM USES-RT USES-RD) "cm64sd $rd,$rt" (+ OP_COP3 (f-rs 0) rt rd (f-cp-op 0) (f-cp-grp 2) FUNC10_CM64SD) (unimp cm64sd) ()) (dni cm64si "Counter Manager 64-bit Saturating Increment" (MACH10 EVEN-REG-NUM USES-RT USES-RD) "cm64si $rd,$rt" (+ OP_COP3 (f-rs 0) rt rd (f-cp-op 0) (f-cp-grp 2) FUNC10_CM64SI) (unimp cm64si) ()) (dni cm64sia2 "Counter Manager 32/32 Saturating Increment/Add" (MACH10 EVEN-REG-NUM USES-RS USES-RT USES-RD) "cm64sia2 $rd,$rs,$rt" (+ OP_COP3 rs rt rd (f-cp-op 0) (f-cp-grp 2) FUNC10_CM64SIA2) (unimp cm64sia2) ()) (dni cm64ss "Counter Manager 64-bit Saturating Subtract" (MACH10 EVEN-REG-NUM USES-RS USES-RT USES-RD) "cm64ss $rd,$rs,$rt" (+ OP_COP3 rs rt rd (f-cp-op 0) (f-cp-grp 2) FUNC10_CM64SS) (unimp cm64ss) ()) (dni cm128ria2 "Counter Manager 128-bit 64/64 Rolling Increment/Add" (MACH10 EVEN-REG-NUM USES-RS USES-RT USES-RD) "cm128ria2 $rd,$rs,$rt" (+ OP_COP3 rs rt rd (f-cp-op 0) (f-cp-grp 2) FUNC10_CM128RIA2) (unimp cm128ria2) ()) (dni cm128ria3 "Counter Manager 128-bit 32/32/64 Rolling Increment/Add" (MACH10 EVEN-REG-NUM USES-RS USES-RT USES-RD) "cm128ria3 $rd,$rs,$rt,${cm-3z}" (+ OP_COP3 rs rt rd (f-cp-op 0) (f-cp-grp 2) FUNC10_CM128RIA3 cm-3z) (unimp cm128ria3) ()) (dni cm128ria4 "Counter Manager 128-bit 32/32/32/32 Rolling Inc/Add" (MACH10 USES-RS USES-RT USES-RD) "cm128ria4 $rd,$rs,$rt,${cm-4z}" (+ OP_COP3 rs rt rd (f-cp-op 0) (f-cp-grp 2) FUNC10_CM128RIA4 cm-4z) (unimp cm128ria4) ()) (dni cm128sia2 "Counter Manager 128-bit 64/64 Saturating Inc/Add" (MACH10 EVEN-REG-NUM USES-RS USES-RT USES-RD) "cm128sia2 $rd,$rs,$rt" (+ OP_COP3 rs rt rd (f-cp-op 0) (f-cp-grp 2) FUNC10_CM128SIA2) (unimp cm128sia2) ()) (dni cm128sia3 "Counter Manager 128-bit 32/32/64 Saturating Inc/Add" (MACH10 EVEN-REG-NUM USES-RS USES-RT USES-RD) "cm128sia3 $rd,$rs,$rt,${cm-3z}" (+ OP_COP3 rs rt rd (f-cp-op 0) (f-cp-grp 2) FUNC10_CM128SIA3 cm-3z) (unimp cm128sia3) ()) (dni cm128sia4 "Counter Manager 128-bit 32/32/32/32 Saturating Inc/Add" (MACH10 USES-RS USES-RT USES-RD) "cm128sia4 $rd,$rs,$rt,${cm-4z}" (+ OP_COP3 rs rt rd (f-cp-op 0) (f-cp-grp 2) FUNC10_CM128SIA4 cm-4z) (unimp cm128sia4) ()) (dni cm128vsa "Counter Manager Continuous State Dual Leaky Token Bucket Policing" (MACH10 USES-RS USES-RT USES-RD) "cm128vsa $rd,$rs,$rt" (+ OP_COP3 rs rt rd (f-cp-op 0) (f-cp-grp 2) FUNC10_CM128VSA) (unimp cm128vsa) ()) ; Coprocessor Data Movement Instructions ; Note that we don't set the USES-RD or USES-RT attributes for many of the following ; instructions, as it's the COP register that's being specified. ; ??? Is YIELD-INSN the right attribute for IQ10? The IQ2000 used the attribute to warn about ; yielding instructions in a delay slot, but that's not relevant in IQ10. What *is* relevant ; (and unique to IQ10) is instructions that yield if the destination register is accessed ; before the value is there, causing a yield. (dni cfc "copy from coprocessor control register" (MACH10 LOAD-DELAY USES-RD YIELD-INSN) "cfc $rd,$rt" (+ OP_COP3 (f-rs 0) rt rd (f-shamt 0) FUNC10_CFC) (unimp cfc) ()) (dni ctc "copy to coprocessor control register" (MACH10 USES-RS) "ctc $rs,$rt" (+ OP_COP3 rs rt (f-rd 0) (f-shamt 0) FUNC10_CTC) (unimp ctc) ()) ; Macros (dnmi m-avail "Mark Header Buffer Available" (MACH10 NO-DIS) "avail" (emit avail (f-rd 0)) ) (dnmi m-cam36 "CAM Access in 36-bit Mode" (MACH10 USES-RT USES-RD NO-DIS) "cam36 $rd,$rt,${cam-z}" (emit cam36 rd rt cam-z (f-cam-y 0)) ) (dnmi m-cam72 "CAM Access in 72-bit Mode" (MACH10 USES-RT USES-RD NO-DIS) "cam72 $rd,$rt,${cam-z}" (emit cam72 rd rt cam-z (f-cam-y 0)) ) (dnmi m-cam144 "CAM Access in 144-bit Mode" (MACH10 USES-RT USES-RD NO-DIS) "cam144 $rd,$rt,${cam-z}" (emit cam144 rd rt cam-z (f-cam-y 0)) ) (dnmi m-cam288 "CAM Access in 288-bit Mode" (MACH10 USES-RT USES-RD NO-DIS) "cam288 $rd,$rt,${cam-z}" (emit cam288 rd rt cam-z (f-cam-y 0)) ) (dnmi m-cm32read "Counter Manager 32-bit Rolling Add R0" (MACH10 USES-RT USES-RD NO-DIS) "cm32read $rd,$rt" (emit cm32ra rd (f-rs 0) rt) ) (dnmi m-cm64read "Counter Manager 64-bit Rolling Add R0" (MACH10 USES-RT USES-RD NO-DIS) "cm64read $rd,$rt" (emit cm64ra rd (f-rs 0) rt) ) (dnmi m-cm32mlog "Counter Manager 32-bit or R0" (MACH10 USES-RS USES-RT NO-DIS) "cm32mlog $rs,$rt" (emit cm32or (f-rd 0) rs rt) ) (dnmi m-cm32and "Counter Manager And" (MACH10 USES-RS USES-RT USES-RD NO-DIS) "cm32and $rs,$rt" (emit cm32and (f-rd 0) rs rt) ) (dnmi m-cm32andn "Counter Manager And With Inverse" (MACH10 USES-RS USES-RT USES-RD NO-DIS) "cm32andn $rs,$rt" (emit cm32andn (f-rd 0) rs rt) ) (dnmi m-cm32or "Counter Manager Or" (MACH10 USES-RS USES-RT USES-RD NO-DIS) "cm32or $rs,$rt" (emit cm32or (f-rd 0) rs rt) ) (dnmi m-cm32ra "Counter Manager 32-bit Rolling Add" (MACH10 USES-RS USES-RT USES-RD NO-DIS) "cm32ra $rs,$rt" (emit cm32ra (f-rd 0) rs rt) ) (dnmi m-cm32rd "Counter Manager 32-bit Rolling Decrement" (MACH10 USES-RT USES-RD NO-DIS) "cm32rd $rt" (emit cm32rd (f-rd 0) rt) ) (dnmi m-cm32ri "Counter Manager 32-bit Rolling Increment" (MACH10 USES-RT USES-RD NO-DIS) "cm32ri $rt" (emit cm32ri (f-rd 0) rt) ) (dnmi m-cm32rs "Counter Manager 32-bit Rolling Subtract" (MACH10 USES-RS USES-RT USES-RD NO-DIS) "cm32rs $rs,$rt" (emit cm32rs (f-rd 0) rs rt) ) (dnmi m-cm32sa "Counter Manager 32-bit Saturating Add" (MACH10 USES-RS USES-RT USES-RD NO-DIS) "cm32sa $rs,$rt" (emit cm32sa (f-rd 0) rs rt) ) (dnmi m-cm32sd "Counter Manager 32-bit Saturating Decrement" (MACH10 USES-RT USES-RD NO-DIS) "cm32sd $rt" (emit cm32sd (f-rd 0) rt) ) (dnmi m-cm32si "Counter Manager 32-bit Saturating Increment" (MACH10 USES-RT USES-RD NO-DIS) "cm32si $rt" (emit cm32si (f-rd 0) rt) ) (dnmi m-cm32ss "Counter Manager 32-bit Saturating Subtract" (MACH10 USES-RS USES-RT USES-RD NO-DIS) "cm32ss $rs,$rt" (emit cm32ss (f-rd 0) rs rt) ) (dnmi m-cm32xor "Counter Manager Xor" (MACH10 USES-RS USES-RT USES-RD NO-DIS) "cm32xor $rs,$rt" (emit cm32xor (f-rd 0) rs rt) ) (dnmi m-cm64clr "Counter Manager Clear" (MACH10 USES-RT USES-RD NO-DIS) "cm64clr $rt" (emit cm64clr (f-rd 0) rt) ) (dnmi m-cm64ra "Counter Manager 64-bit Rolling Add" (MACH10 USES-RS USES-RT USES-RD NO-DIS) "cm64ra $rs,$rt" (emit cm64ra (f-rd 0) rs rt) ) (dnmi m-cm64rd "Counter Manager 64-bit Rolling Decrement" (MACH10 USES-RT USES-RD NO-DIS) "cm64rd $rt" (emit cm64rd (f-rd 0) rt) ) (dnmi m-cm64ri "Counter Manager 32-bit Rolling Increment" (MACH10 USES-RT USES-RD NO-DIS) "cm64ri $rt" (emit cm64ri (f-rd 0) rt) ) (dnmi m-cm64ria2 "Counter Manager 32/32 Rolling Increment/Add" (MACH10 USES-RS USES-RT USES-RD NO-DIS) "cm64ria2 $rs,$rt" (emit cm64ria2 (f-rd 0) rs rt) ) (dnmi m-cm64rs "Counter Manager 64-bit Rolling Subtract" (MACH10 USES-RS USES-RT USES-RD NO-DIS) "cm64rs $rs,$rt" (emit cm64rs (f-rd 0) rs rt) ) (dnmi m-cm64sa "Counter Manager 64-bit Saturating Add" (MACH10 USES-RS USES-RT USES-RD NO-DIS) "cm64sa $rs,$rt" (emit cm64sa (f-rd 0) rs rt) ) (dnmi m-cm64sd "Counter Manager 64-bit Saturating Decrement" (MACH10 USES-RT USES-RD NO-DIS) "cm64sd $rt" (emit cm64sd (f-rd 0) rt) ) (dnmi m-cm64si "Counter Manager 64-bit Saturating Increment" (MACH10 USES-RT USES-RD NO-DIS) "cm64si $rt" (emit cm64si (f-rd 0) rt) ) (dnmi m-cm64sia2 "Counter Manager 32/32 Saturating Increment/Add" (MACH10 USES-RS USES-RT USES-RD NO-DIS) "cm64sia2 $rs,$rt" (emit cm64sia2 (f-rd 0) rs rt) ) (dnmi m-cm64ss "Counter Manager 64-bit Saturating Subtract" (MACH10 USES-RS USES-RT USES-RD NO-DIS) "cm64ss $rs,$rt" (emit cm64ss (f-rd 0) rs rt) ) (dnmi m-cm128ria2 "Counter Manager 128-bit 64/64 Rolling Increment/Add" (MACH10 USES-RS USES-RT USES-RD NO-DIS) "cm128ria2 $rs,$rt" (emit cm128ria2 (f-rd 0) rs rt) ) (dnmi m-cm128ria3 "Counter Manager 128-bit 32/32/64 Rolling Increment/Add" (MACH10 USES-RS USES-RT USES-RD NO-DIS) "cm128ria3 $rs,$rt,${cm-3z}" (emit cm128ria3 (f-rd 0) rs rt cm-3z) ) (dnmi m-cm128ria4 "Counter Manager 128-bit 32/32/32/32 Rolling Inc/Add" (MACH10 USES-RS USES-RT USES-RD NO-DIS) "cm128ria4 $rs,$rt,${cm-4z}" (emit cm128ria4 (f-rd 0) rs rt cm-4z) ) (dnmi m-cm128sia2 "Counter Manager 128-bit 64/64 Saturating Inc/Add" (MACH10 USES-RS USES-RT USES-RD NO-DIS) "cm128sia2 $rs,$rt" (emit cm128sia2 (f-rd 0) rs rt) ) (dnmi m-cm128sia3 "Counter Manager 128-bit 32/32/64 Saturating Inc/Add" (MACH10 USES-RS USES-RT USES-RD NO-DIS) "cm128sia3 $rs,$rt,${cm-3z}" (emit cm128sia3 (f-rd 0) rs rt cm-3z) ) (dnmi m-cm128sia4 "Counter Manager 128-bit 32/32/32/32 Saturating Inc/Add" (MACH10 USES-RS USES-RT USES-RD NO-DIS) "cm128sia4 $rs,$rt,${cm-4z}" (emit cm128sia4 (f-rd 0) rs rt cm-4z) ) (dnmi m-cmphdr "Get a Complete Header" (MACH10 NO-DIS) "cmphdr" (emit cmphdr (f-rd 0)) ) (dnmi m-dbd "Deallocate a Data Buffer Pointer" (MACH10 USES-RD USES-RT NO-DIS) "dbd $rd,$rt" (emit dbd rd (f-rs 0) rt) ) (dnmi m2-dbd "Deallocate a Data Buffer Pointer" (MACH10 USES-RT NO-DIS) "dbd $rt" (emit dbd (f-rd 0) (f-rs 0) rt) ) (dnmi m-dpwt "DSTN_PORT Write" (MACH10 USES-RS NO-DIS) "dpwt $rs" (emit dpwt (f-rd 0) rs) ) (dnmi m-free "" (MACH10 USES-RS USES-RD NO-DIS) "free $rs" (emit free (f-rd 0) rs) ) ;(dnmi m-jal "jump and link, implied r31" (MACH10 USES-RT NO-DIS) ; "jal $jmptarg" ; (emit jal (f-rt 31) jmptarg) ;) (dnmi m-lock "lock memory" (MACH10 USES-RT NO-DIS) "lock $rt" (emit lock (f-rd 0) rt) ) (dnmi m-pkrla "Packet Release Absolute" (MACH10 USES-RS USES-RT USES-RD NO-DIS) "pkrla $rs,$rt" (emit pkrla (f-rd 0) rs rt) ) (dnmi m-pkrlac "Packet Release Absolute Continue" (MACH10 USES-RS USES-RT USES-RD NO-DIS) "pkrlac $rs,$rt" (emit pkrlac (f-rd 0) rs rt) ) (dnmi m-pkrlah "Packet Release Absolute and Hold" (MACH10 USES-RS USES-RT USES-RD NO-DIS) "pkrlah $rs,$rt" (emit pkrlah (f-rd 0) rs rt) ) (dnmi m-pkrlau "Packet Release Absolute Unconditional" (MACH10 USES-RS USES-RT USES-RD NO-DIS) "pkrlau $rs,$rt" (emit pkrlau (f-rd 0) rs rt) ) (dnmi m-pkrli "Packet Release Immediate" (MACH10 USES-RD USES-RS USES-RT NO-DIS) "pkrli $rs,$rt,$bytecount" (emit pkrli (f-rd 0) rs rt bytecount) ) (dnmi m-pkrlic "Packet Release Immediate Continue" (MACH10 USES-RS USES-RT NO-DIS) "pkrlic $rs,$rt,$bytecount" (emit pkrlic (f-rd 0) rs rt bytecount) ) (dnmi m-pkrlih "Packet Release Immediate and Hold" (MACH10 USES-RD USES-RS USES-RT NO-DIS) "pkrlih $rs,$rt,$bytecount" (emit pkrlih (f-rd 0) rs rt bytecount) ) (dnmi m-pkrliu "Packet Release Immediate Unconditional" (MACH10 USES-RD USES-RS USES-RT NO-DIS) "pkrliu $rs,$rt,$bytecount" (emit pkrliu (f-rd 0) rs rt bytecount) ) (dnmi m-rba "Read Bytes Absolute" (MACH10 USES-RS USES-RT USES-RD NO-DIS) "rba $rs,$rt" (emit rba (f-rd 0) rs rt) ) (dnmi m-rbal "Read Bytes Absolute and Lock" (MACH10 USES-RS USES-RT USES-RD NO-DIS) "rbal $rs,$rt" (emit rbal (f-rd 0) rs rt) ) (dnmi m-rbar "Read Bytes Absolute and Release" (MACH10 USES-RS USES-RT USES-RD NO-DIS) "rbar $rs,$rt" (emit rbar (f-rd 0) rs rt) ) (dnmi m-rbi "Read Bytes Immediate" (MACH10 USES-RS USES-RT NO-DIS) "rbi $rs,$rt,$bytecount" (emit rbi (f-rd 0) rs rt bytecount) ) (dnmi m-rbil "Read Bytes Immediate and Lock" (MACH10 USES-RS USES-RT NO-DIS) "rbil $rs,$rt,$bytecount" (emit rbil (f-rd 0) rs rt bytecount) ) (dnmi m-rbir "Read Bytes Immediate and Release" (MACH10 USES-RS USES-RT NO-DIS) "rbir $rs,$rt,$bytecount" (emit rbir (f-rd 0) rs rt bytecount) ) (dnmi m-swwr "Single Word Write" (MACH10 USES-RS USES-RT USES-RD NO-DIS) "swwr $rs,$rt" (emit swwr (f-rd 0) rs rt) ) (dnmi m-swwru "Single Word Write and Unlock" (MACH10 USES-RS USES-RT USES-RD NO-DIS) "swwru $rs,$rt" (emit swwru (f-rd 0) rs rt) ) (dnmi m-tstod "Test Header Buffer Order Dependency" (MACH10 USES-RS USES-RD NO-DIS) "tstod $rs" (emit tstod (f-rd 0) rs) ) (dnmi m-unlk "" (MACH10 USES-RT USES-RD NO-DIS) "unlk $rt" (emit unlk (f-rd 0) rt) ) (dnmi m-wba "Write Bytes Absolute" (MACH10 USES-RS USES-RT USES-RD NO-DIS) "wba $rs,$rt" (emit wba (f-rd 0) rs rt) ) (dnmi m-wbac "Write Bytes Absolute Cacheable" (MACH10 USES-RS USES-RT USES-RD NO-DIS) "wbac $rs,$rt" (emit wbac (f-rd 0) rs rt) ) (dnmi m-wbau "Write Bytes Absolute and Unlock" (MACH10 USES-RS USES-RT USES-RD NO-DIS) "wbau $rs,$rt" (emit wbau (f-rd 0) rs rt) ) (dnmi m-wbi "Write Bytes Immediate" (MACH10 USES-RD USES-RS USES-RT NO-DIS) "wbi $rs,$rt,$bytecount" (emit wbi (f-rd 0) rs rt bytecount) ) (dnmi m-wbic "Write Bytes Immediate Cacheable" (MACH10 USES-RD USES-RS USES-RT NO-DIS) "wbic $rs,$rt,$bytecount" (emit wbic (f-rd 0) rs rt bytecount) ) (dnmi m-wbiu "Write Bytes Immediate" (MACH10 USES-RD USES-RS USES-RT NO-DIS) "wbiu $rs,$rt,$bytecount" (emit wbiu (f-rd 0) rs rt bytecount) )