diff options
Diffstat (limited to 'cpu')
| -rw-r--r-- | cpu/ChangeLog | 8 | ||||
| -rw-r--r-- | cpu/xc16x.cpu | 3129 | ||||
| -rw-r--r-- | cpu/xc16x.opc | 225 |
3 files changed, 3362 insertions, 0 deletions
diff --git a/cpu/ChangeLog b/cpu/ChangeLog index baefa5c..0efd530 100644 --- a/cpu/ChangeLog +++ b/cpu/ChangeLog @@ -1,3 +1,11 @@ +2006-02-17 Shrirang Khisti <shrirangk@kpitcummins.com> + Anil Paranjape <anilp1@kpitcummins.com> + Shilin Shakti <shilins@kpitcummins.com> + + * xc16x.cpu: New file containing complete CGEN specific XC16X CPU + description. + * xc16x.opc: New file containing supporting XC16C routines. + 2006-02-10 Nick Clifton <nickc@redhat.com> * iq2000.opc (parse_hi16): Truncate shifted values to 16 bits. diff --git a/cpu/xc16x.cpu b/cpu/xc16x.cpu new file mode 100644 index 0000000..5537094 --- /dev/null +++ b/cpu/xc16x.cpu @@ -0,0 +1,3129 @@ +; Infineon XC16X CPU description. -*- Scheme -*- +; +; Copyright 2006 Free Software Foundation, Inc. +; +; Contributed by KPIT Cummins Infosystems Ltd.; developed under contract +; from Infineon Systems, GMBH , Germany. +; +; 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, 51 Franklin Street - Fifth Floor, Boston, MA +; 02110-1301, USA. + +(include "simplify.inc") + +; define-arch appears first + +(define-arch + (name xc16x) ; name of cpu family + (comment "Infineon XC16X") + (default-alignment aligned) + (insn-lsb0? #t) + (machs xc16x) + (isas xc16x) +) + +; Attributes. +; An attribute to describe which pipeline an insn runs in generally OS. +(define-attr + (for insn) + (type enum) + (name PIPE) + (comment "parallel execution pipeline selection") + (values NONE OS) +) + +; Instruction set parameters. + +(define-isa + (name xc16x) + (default-insn-bitsize 32) + (base-insn-bitsize 32) + (default-insn-word-bitsize 16) + (decode-assist (15 14 13 12)) + ; The XC16X fetches 1 insn at a time. + (liw-insns 1) + (parallel-insns 1) +) + +; 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 xc16xbf) + (comment "Infineon XC16X base family") + (endian little) + (insn-chunk-bitsize 32) + (word-bitsize 16) + (parallel-insns 1) +) + +(define-mach + (name xc16x) + (comment "Infineon XC16X cpu") + (cpu xc16xbf) +) + +; Model descriptions. + +(define-model + (name xc16x) (comment "XC16X") (attrs) + (mach xc16x) + + (pipeline p-mem "" () ((prefetch) (fetch) (decode) (address) (memory) (execute) (writeback))) + + ; `state' is a list of variables for recording model state + (state + ; bit mask of h-gr registers, =1 means value being loaded from memory + (h-gr UINT) + ) + + (unit u-exec "Execution Unit" () + 1 1 ; issue done + () ; state + ((dr INT -1) (sr INT -1)) ; inputs + ((dr INT -1)) ; outputs + () ; profile action (default) + ) + (unit u-cmp "Compare Unit" () + 1 1 ; issue done + () ; state + ((src1 INT -1) (src2 INT -1)) ; inputs + () ; outputs + () ; profile action (default) + ) + (unit u-cti "Jump & Call Unit" () + 1 1 ; issue done + () ; state + ((condbit) (sr INT -1)) ; inputs + ((pc)) ; outputs + () ; profile action (default) + ) + (unit u-mov "Data Movement Unit" () + 1 1 ; issue done + () ;state + ((dr INT -1) (sr INT -1)) ; inputs + ((dr INT -1)) ; output + () ; profile action (default) + ) + ) + +; Instruction fields. +; +; Attributes: +; PCREL-ADDR: pc relative value (for reloc and disassembly purposes) +; ABS-ADDR: absolute address (for reloc and disassembly purposes) +; RELOC: there is a relocation associated with this field (experiment) + +(define-attr + (for ifield operand) + (type boolean) + (name RELOC) + (comment "there is a reloc associated with this field (experiment)") +) + +(dnf f-op1 "op1" () 7 4) +(dnf f-op2 "op2" () 3 4) +(dnf f-condcode "condcode" () 7 4) ;condition code required in other jmps and calls +(dnf f-icondcode "indrct condcode" () 15 4) ;condition code required in other jmpi and calli +(dnf f-rcond "relative-cond" () 7 4) ;condition code required in JMPR +(dnf f-qcond "qbit" () 7 4) ;used in enum of bset/bclear macro +(dnf f-extccode "extended condcode" () 15 5) ;condition code required in other jmpa and calla +(dnf f-r0 "r0" () 9 2) ;required where 2 bit register used(only R0-R3) +(dnf f-r1 "r1" () 15 4) +(dnf f-r2 "r2" () 11 4) +(dnf f-r3 "r3" () 12 4) +(dnf f-r4 "r4" () 11 4) +(dnf f-uimm2 "uimm2" () 13 2) ;used for immediate data,eg in ADD,MOV insns +(dnf f-uimm3 "uimm3" () 10 3) ;used for immediate data,eg in ADD,SUB insns +(dnf f-uimm4 "uimm4" () 15 4) ;used for immediate data,eg in MOV insns +(dnf f-uimm7 "uimm7" (PCREL-ADDR RELOC) 15 7) ;used in TRAP +(dnf f-uimm8 "uimm8" () 23 8) ;used in immediate byte data,eg in ADDB,MOVB insns +(dnf f-uimm16 "uimm16" () 31 16) ;used for immediate word data +(dnf f-memory "memory" () 31 16) ; used for memory operands +(dnf f-memgr8 "memory" () 31 16) ; memory location of gr +(dnf f-rel8 "rel8" (PCREL-ADDR RELOC) 15 8) ;used in JMPR,CALLR +(dnf f-relhi8 "relhi8" (PCREL-ADDR RELOC) 23 8) ;used in JB,JBC,JNB,JNBS +(dnf f-reg8 "reg8" () 15 8) ;required where 8bit gp register used +(dnf f-regmem8 "regmem8" () 15 8) ;required where 8bit register used +(dnf f-regoff8 "regoff8" () 15 8) ;required for offset calc +(dnf f-reghi8 "reghi8" () 23 8) ;required where 8bit register number used +(dnf f-regb8 "regb8" () 15 8) ;required for byte registers RL0,RH0, till RL8,RH8 +(dnf f-seg8 "seg8" () 15 8) ;used as segment number in JMPS,CALLS +(dnf f-segnum8 "segnum8" () 23 8) ;used in EXTS,EXTSR +(dnf f-mask8 "mask8" () 23 8) ;used as mask in BFLDH,BFLDL insns +(dnf f-pagenum "page num" () 25 10);used in EXTP,EXTPR +(dnf f-datahi8 "datahi8" () 31 8) ;used for filling with const data +(dnf f-data8 "data8" () 23 8) ;used for filling with const data +(dnf f-offset16 "address offset16" (ABS-ADDR RELOC) 31 16) ;used in JMPS,JMPA,CALLA,CALLS +(dnf f-op-bit1 "gap of 1 bit" () 11 1) ;used for filling with const data +(dnf f-op-bit2 "gap of 2 bits" () 11 2) ;used for filling with const data +(dnf f-op-bit4 "gap of 4 bits" () 11 4) ;used for filling with const data +(dnf f-op-bit3 "gap of 3 bits" () 10 3) ;used in CALLA, JMPA +(dnf f-op-2bit "gap of 2 bits" () 10 2) ;used in CALLA +(dnf f-op-bitone "gap of 1 bit " () 10 1) ;used in JMPA +(dnf f-op-onebit "gap of 1 bit " () 9 1) ;used in JMPA +(dnf f-op-1bit "gap of 1 bit " () 8 1) ;used in JMPA, CALLA +(dnf f-op-lbit4 "gap of 4 bits" () 15 4) ;used for filling with const data +(dnf f-op-lbit2 "gap of 2 bits" () 15 2) ;used for filling with const data +(dnf f-op-bit8 "gap of 8 bits" () 31 8) ;used for filling with const data +(dnf f-op-bit16 "gap of 16 bits" () 31 16) ;used for filling with const data +(dnf f-qbit "qbit" () 7 4) ;used in bit field of bset/bclear +(dnf f-qlobit "qlobit" () 31 4) ;used for filling with const data +(dnf f-qhibit "qhibit" () 27 4) ;used for filling with const data +(dnf f-qlobit2 "qlobit2" () 27 2) ;used for filling with const data +(dnf f-pof "upof16" () 31 16) ; used for memory operands + +; Enums. +; insn-op1: bits 0-3 +(define-normal-insn-enum insn-op1 "insn format enums" () OP1_ f-op1 + ("0" "1" "2" "3" "4" "5" "6" "7" + "8" "9" "10" "11" "12" "13" "14" "15") +) + +; insn-op2: bits 4-7 +(define-normal-insn-enum insn-op2 "op2 enums" () OP2_ f-op2 + ("0" "1" "2" "3" "4" "5" "6" "7" + "8" "9" "10" "11" "12" "13" "14" "15") +) + +;/*for bclr/bset*/ +; insn-rcond: bits 0-3 +(define-normal-insn-enum insn-qcond "bit set/clear enums" () QBIT_ f-qcond + (("0" 0) ("1" 1) ("2" 2) ("3" 3) ("4" 4) ("5" 5) ("6" 6) ("7" 7) ("8" 8) ("9" 9) ("10" 10) + ("11" 11) ("12" 12) ("13" 13) ("14" 14) ("15" 15)) +) +;/************/ +; insn-rcond: bits 0-3 +(define-normal-insn-enum insn-rcond "relative jump condition code op2 enums" () COND_ f-rcond + (("UC" 0) ("NET" 1) ("Z" 2) ("NE_NZ" 3) ("V" 4) ("NV" 5) ("N" 6) ("NN" 7) + ("C" 8) ("NC" 9) ("SGT" 10) ("SLE" 11) ("SLT" 12) ("SGE" 13) ("UGT" 14) ("ULE" 15) + ("EQ" 2) ("NE" 3) ("ULT" 8) ("UGE" 9)) +) + + + +; 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) (pc) () () ()) + +(define-keyword + (name gr-names) + (print-name h-gr) + (prefix "") + (values (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)) + +) +(define-hardware + (name h-gr) + (comment "general registers") + (attrs PROFILE CACHE-ADDR) + (type register HI (16)) + (indices extern-keyword gr-names) +) + +(define-keyword + (name ext-names) + (print-name h-ext) + (prefix "") + (values (0x1 0) (0x2 1) (0x3 2) (0x4 3) + ("1" 0) ("2" 1) ("3" 2) ("4" 3)) + +) + +(define-hardware + (name h-ext) + (comment "ext values") + (attrs PROFILE CACHE-ADDR) + (type register HI (8)) + (indices extern-keyword ext-names) +) + +(define-keyword + (name psw-names) + (print-name h-psw) + (prefix "") + (values ("IEN" 136) ("r0.11" 240) ("r1.11" 241) ("r2.11" 242) ("r3.11" 243) ("r4.11" 244) + ("r5.11" 245) ("r6.11" 246) ("r7.11" 247) ("r8.11" 248) + ("r9.11" 249) ("r10.11" 250) ("r11.11" 251) ("r12.11" 252) + ("r13.11" 253) ("r14.11" 254) ("r15.11" 255)) +) + +(define-hardware + (name h-psw) + (comment "ext values") + (attrs PROFILE CACHE-ADDR) + (type register HI (1)) + (indices extern-keyword psw-names) +) + +(define-keyword + (name grb-names) + (print-name h-grb) + (prefix "") + (values (rl0 0) (rh0 1) (rl1 2) (rh1 3) (rl2 4) (rh2 5) (rl3 6) (rh3 7) + (rl4 8) (rh4 9) (rl5 10) (rh5 11) (rl6 12) (rh6 13) (rl7 14) (rh7 15)) +) + +(define-hardware + (name h-grb) + (comment "general registers") + (attrs PROFILE CACHE-ADDR) + (type register QI (16)) + (indices extern-keyword grb-names) +) + +(define-keyword + (name conditioncode-names) + (print-name h-cc) + (prefix "") + (values (cc_UC 0) (cc_NET 1) (cc_Z 2) (cc_EQ 2) (cc_NZ 3) (cc_NE 3) (cc_V 4) (cc_NV 5) (cc_N 6) (cc_NN 7) (cc_ULT 8) (cc_UGE 9) + (cc_C 8) (cc_NC 9) (cc_SGT 10) (cc_SLE 11) (cc_SLT 12) (cc_SGE 13) (cc_UGT 14) + (cc_ULE 15)) +) +(define-hardware + (name h-cc) + (comment "condition codes") + (attrs PROFILE CACHE-ADDR) + (type register QI (16)) + (indices extern-keyword conditioncode-names) +) + +(define-keyword + (name extconditioncode-names) + (print-name h-ecc) + (prefix "") + (values(cc_UC 0) (cc_NET 2) (cc_Z 4) (cc_EQ 4) (cc_NZ 6) (cc_NE 6) (cc_V 8) (cc_NV 10) (cc_N 12) (cc_NN 14) (cc_ULT 16) (cc_UGE 18) (cc_C 16) (cc_NC 18) (cc_SGT 20) + (cc_SLE 22) (cc_SLT 24) (cc_SGE 26) (cc_UGT 28) (cc_ULE 30) (cc_nusr0 1) + (cc_nusr1 3) (cc_usr0 5) (cc_usr1 7)) +) +(define-hardware + (name h-ecc) + (comment "extended condition codes") + (attrs PROFILE CACHE-ADDR) + (type register QI (4)) + (indices extern-keyword extconditioncode-names) +) + +(define-keyword + (name grb8-names) + (print-name h-grb8) + (prefix "") + (values (dpp0 0) (dpp1 1) (dpp2 2) (dpp3 3) + (psw 136) (cp 8) (mdl 7) (mdh 6) + (mdc 135) (sp 9) (csp 4) (vecseg 137) + (stkov 10) (stkun 11) (cpucon1 12) (cpucon2 13) + (zeros 142) (ones 143) (spseg 134) (tfr 214) + (rl0 240) (rh0 241) (rl1 242) (rh1 243) (rl2 244) (rh2 245) (rl3 246) (rh3 247) + (rl4 248) (rh4 249) (rl5 250) (rh5 251) (rl6 252) (rh6 253) (rl7 254) (rh7 255)) +) + +(define-hardware + (name h-grb8) + (comment "general byte registers") + (attrs PROFILE CACHE-ADDR) + (type register QI (36)) + (indices extern-keyword grb8-names) +) + +(define-keyword + (name r8-names) + (print-name h-r8) + (prefix "") + (values (dpp0 0) (dpp1 1) (dpp2 2) (dpp3 3) + (psw 136) (cp 8) (mdl 7) (mdh 6) + (mdc 135) (sp 9) (csp 4) (vecseg 137) + (stkov 10) (stkun 11) (cpucon1 12) (cpucon2 13) + (zeros 142) (ones 143) (spseg 134) (tfr 214) + (r0 240) (r1 241) (r2 242) (r3 243) (r4 244) (r5 245) (r6 246) (r7 247) + (r8 248) (r9 249) (r10 250) (r11 251) (r12 252) (r13 253) (r14 254) (r15 255)) +) + +(define-hardware + (name h-r8) + (comment "registers") + (attrs PROFILE CACHE-ADDR) + (type register HI (36)) + (indices extern-keyword r8-names) +) + +(define-keyword + (name regmem8-names) + (print-name h-regmem8) + (prefix "") + (values (dpp0 0) (dpp1 1) (dpp2 2) (dpp3 3) + (psw 136) (cp 8) (mdl 7) (mdh 6) + (mdc 135) (sp 9) (csp 4) (vecseg 137) + (stkov 10) (stkun 11) (cpucon1 12) (cpucon2 13) + (zeros 142) (ones 143) (spseg 134) (tfr 214) + (r0 240) (r1 241) (r2 242) (r3 243) (r4 244) (r5 245) (r6 246) (r7 247) + (r8 248) (r9 249) (r10 250) (r11 251) (r12 252) (r13 253) (r14 254) (r15 255)) +) + +(define-hardware + (name h-regmem8) + (comment "registers") + (attrs ) + (type register HI (16)) + (indices extern-keyword regmem8-names) +) + +(define-keyword + (name regdiv8-names) + (print-name h-regdiv8) + (prefix "") + (values (r0 0) (r1 17) (r2 34) (r3 51) (r4 68) (r5 85) (r6 102) (r7 119) + (r8 136) (r9 153) (r10 170) (r11 187) (r12 204) (r13 221) (r14 238) (r15 255)) +) + +(define-hardware + (name h-regdiv8) + (comment "division insn registers") + (attrs PROFILE CACHE-ADDR) + (type register HI (16)) + (indices extern-keyword regdiv8-names) +) + +(define-keyword + (name reg0-name) + (print-name h-reg0) + (prefix "") + (values (0x1 1) (0x2 2) (0x3 3) (0x4 4) (0x5 5) (0x6 6) (0x7 7) (0x8 8) (0x9 9) (0xa 10) (0xb 11) + (0xc 12) (0xd 13) (0xe 14) (0xf 15) + ("1" 1) ("2" 2) ("3" 3) ("4" 4) ("5" 5) ("6" 6) ("7" 7) ("8" 8) ("9" 9) ("10" 10) ("11" 11) + ("12" 12) ("13" 13) ("14" 14) ("15" 15)) +) + +(define-hardware + (name h-r0) + (comment "for 4-bit data excuding 0") + (attrs PROFILE CACHE-ADDR) + (type register HI (30)) + (indices extern-keyword reg0-name) +) + +(define-keyword + (name reg0-name1) + (print-name h-reg01) + (prefix "") + (values (0x1 1) (0x2 2) (0x3 3) (0x4 4) (0x5 5) (0x6 6) (0x7 7) + ("1" 1) ("2" 2) ("3" 3) ("4" 4) ("5" 5) ("6" 6) ("7" 7)) +) + +(define-hardware + (name h-r01) + (comment "for 4-bit data excuding 0") + (attrs PROFILE CACHE-ADDR) + (type register HI (14)) + (indices extern-keyword reg0-name1) +) + +(define-keyword + (name regbmem8-names) + (print-name h-regbmem8) + (prefix "") + (values (dpp0 0) (dpp1 1) (dpp2 2) (dpp3 3) + (psw 136) (cp 8) (mdl 7) (mdh 6) + (mdc 135) (sp 9) (csp 4) (vecseg 137) + (stkov 10) (stkun 11) (cpucon1 12) (cpucon2 13) + (zeros 142) (ones 143) (spseg 134) (tfr 214) + (rl0 240) (rh0 241) (rl1 242) (rh1 243) (rl2 244) (rh2 245) (rl3 246) (rh3 247) + (rl4 248) (rh4 249) (rl5 250) (rh5 251) (rl6 252) (rh6 253) (rl7 254) (rh7 255)) +) + +(define-hardware + (name h-regbmem8) + (comment "registers") + (attrs PROFILE CACHE-ADDR) + (type register HI (36)) + (indices extern-keyword regbmem8-names) +) + +(define-keyword + (name memgr8-names) + (print-name h-memgr8) + (prefix "") + (values (dpp0 65024) (dpp1 65026) (dpp2 65028) (dpp3 65030) + (psw 65296) (cp 65040) (mdl 65038) (mdh 65036) + (mdc 65294) (sp 65042) (csp 65032) (vecseg 65298) + (stkov 65044) (stkun 65046) (cpucon1 65048) (cpucon2 65050) + (zeros 65308) (ones 65310) (spseg 65292) (tfr 65452) ) +) + +(define-hardware + (name h-memgr8) + (comment "memory location of registers") + (attrs ) + (type register HI (20)) + (indices extern-keyword memgr8-names) +) + +(dsh h-cond "condition bit" () (register BI)) ;any bit from PSW while comparison +; This bit is part of the PSW register +(dsh h-cbit "carry bit" () (register BI)) + +(dsh h-sgtdis "segmentation enable bit" () (register BI)) ;0 means segmentation enabled + +;Instruction operands +; -- layer between the assembler and the raw hardware description +; -- the main means of manipulating instruction fields in the semantic code + +; XC16X specific operand attributes: + +(define-attr + (for operand) + (type boolean) + (name HASH-PREFIX) + (comment "immediates have an optional '#' prefix") +) + +(define-attr + (for operand) + (type boolean) + (name DOT-PREFIX) + (comment "bit addr have an optional '.' prefix") +) + +(define-attr + (for operand) + (type boolean) + (name POF-PREFIX) + (comment "page offset ") +) + +(define-attr + (for operand) + (type boolean) + (name PAG-PREFIX) + (comment "page ") +) + +(define-attr + (for operand) + (type boolean) + (name SOF-PREFIX) + (comment "segment offset selection") +) + +(define-attr + (for operand) + (type boolean) + (name SEG-PREFIX) + (comment "segment") +) + +(dnop sr "source register" () h-gr f-r2) +(dnop dr "destination register" () h-gr f-r1) +(dnop dri "destination register" () h-gr f-r4) +(dnop srb "source register" () h-grb f-r2) +(dnop drb "destination register" () h-grb f-r1) +(dnop sr2 "2 bit source register" () h-gr f-r0) +(dnop src1 "source register 1" () h-gr f-r1) +(dnop src2 "source register 2" () h-gr f-r2) +(dnop srdiv "source register 2" () h-regdiv8 f-reg8) +(dnop RegNam "PSW bits" () h-psw f-reg8) +(dnop uimm2 "2 bit unsigned number" (HASH-PREFIX) h-ext f-uimm2) +(dnop uimm3 "3 bit unsigned number" (HASH-PREFIX) h-r01 f-uimm3) +(dnop uimm4 "4 bit unsigned number" (HASH-PREFIX) h-uint f-uimm4) +(dnop uimm7 "7 bit trap number" (HASH-PREFIX) h-uint f-uimm7) +(dnop uimm8 "8 bit unsigned immediate" (HASH-PREFIX) h-uint f-uimm8) +(dnop uimm16 "16 bit unsigned immediate" (HASH-PREFIX) h-uint f-uimm16) +(dnop upof16 "16 bit unsigned immediate" (POF-PREFIX) h-addr f-memory) +(dnop reg8 "8 bit word register number" () h-r8 f-reg8) +(dnop regmem8 "8 bit word register number" () h-regmem8 f-regmem8) +(dnop regbmem8 "8 bit byte register number" () h-regbmem8 f-regmem8) +(dnop regoff8 "8 bit word register number" () h-r8 f-regoff8) +(dnop reghi8 "8 bit word register number" () h-r8 f-reghi8) +(dnop regb8 "8 bit byte register number" () h-grb8 f-regb8) +(dnop genreg "8 bit word register number" () h-r8 f-regb8) +(dnop seg "8 bit segment number" () h-uint f-seg8) +(dnop seghi8 "8 bit hi segment number" () h-uint f-segnum8) +(dnop caddr "16 bit address offset" () h-addr f-offset16) +(dnop rel "8 bit signed relative offset" () h-sint f-rel8) +(dnop relhi "hi 8 bit signed relative offset" () h-sint f-relhi8) +(dnop condbit "condition bit" (SEM-ONLY) h-cond f-nil) +(dnop bit1 "gap of 1 bit" () h-uint f-op-bit1) +(dnop bit2 "gap of 2 bits" () h-uint f-op-bit2) +(dnop bit4 "gap of 4 bits" () h-uint f-op-bit4) +(dnop lbit4 "gap of 4 bits" () h-uint f-op-lbit4) +(dnop lbit2 "gap of 2 bits" () h-uint f-op-lbit2) +(dnop bit8 "gap of 8 bits" () h-uint f-op-bit8) +(dnop u4 "gap of 4 bits" () h-r0 f-uimm4) +(dnop bitone "field of 1 bit" () h-uint f-op-onebit) +(dnop bit01 "field of 1 bit" () h-uint f-op-1bit) +(dnop cond "condition code" () h-cc f-condcode) +(dnop icond "indirect condition code" () h-cc f-icondcode) +(dnop extcond "extended condition code" () h-ecc f-extccode) +(dnop memory "16 bit memory" () h-addr f-memory) +(dnop memgr8 "16 bit memory" () h-memgr8 f-memgr8) +(dnop cbit "carry bit" (SEM-ONLY) h-cbit f-nil) +(dnop qbit "bit addr" (DOT-PREFIX) h-uint f-qbit) +(dnop qlobit "bit addr" (DOT-PREFIX) h-uint f-qlobit) +(dnop qhibit "bit addr" (DOT-PREFIX) h-uint f-qhibit) +(dnop mask8 "8 bit mask" (HASH-PREFIX) h-uint f-mask8) +(dnop masklo8 "8 bit mask" (HASH-PREFIX) h-uint f-datahi8) +(dnop pagenum "10 bit page number" (HASH-PREFIX) h-uint f-pagenum) +(dnop data8 "8 bit data" (HASH-PREFIX) h-uint f-data8) +(dnop datahi8 "8 bit data" (HASH-PREFIX) h-uint f-datahi8) +(dnop sgtdisbit "segmentation enable bit" (SEM-ONLY) h-sgtdis f-nil) +(dnop upag16 "16 bit unsigned immediate" (PAG-PREFIX) h-uint f-uimm16) +(dnop useg8 "8 bit segment " (SEG-PREFIX) h-uint f-seg8) +(dnop useg16 "16 bit address offset" (SEG-PREFIX) h-uint f-offset16) +(dnop usof16 "16 bit address offset" (SOF-PREFIX) h-uint f-offset16) + +; define hash operator +(define-operand (name hash) (comment "# prefix") (attrs) + (type h-sint) + (index f-nil) + (handlers (parse "hash") (print "hash")) +) + +; define dot operator +(define-operand (name dot) (comment ". prefix") (attrs) + (type h-sint) + (index f-nil) + (handlers (parse "dot") (print "dot")) +) + +; define pof operator +(define-operand (name pof) (comment "pof: prefix") (attrs) + (type h-sint) + (index f-nil) + (handlers (parse "pof") (print "pof")) +) + +; define pag operator +(define-operand (name pag) (comment "pag: prefix") (attrs) + (type h-sint) + (index f-nil) + (handlers (parse "pag") (print "pag")) +) + +; define sof operator +(define-operand (name sof) (comment "sof: prefix") (attrs) + (type h-sint) + (index f-nil) + (handlers (parse "sof") (print "sof")) +) + +; define seg operator +(define-operand (name segm) (comment "seg: prefix") (attrs) + (type h-sint) + (index f-nil) + (handlers (parse "seg") (print "seg")) +) + +; IDOC attribute for instruction documentation. +(define-attr + (for insn) + (type enum) + (name IDOC) + (comment "insn kind for documentation") + (attrs META) + (values + (MOVE - () "Data Movement") + (ALU - () "Arithmatic & logical") + (CMP - () "Compare") + (JMP - () "Jump & Call") + (MISC - () "Miscellaneous") + (SYSC - () "System control") + ) +) + +; Include the instruction set descriptions from their respective +; source files. + +;Arithmatic insns +;****************************************************************** + +;add/sub register and immediate +(define-pmacro (arithmetic16 name insn insn1 opc1 opc2 op1 op2 mode dir) + (dni name + (.str name "arithmetic" ) + ((PIPE OS) (IDOC ALU)) + (.str insn " $"op1 ",$"dir"$"op2) + (+ opc1 opc2 op1 op2) + (set mode op1 (insn1 mode op1 (mem HI op2))) + () + ) +) +(arithmetic16 addrpof add add OP1_0 OP2_2 reg8 upof16 HI "pof") +(arithmetic16 subrpof sub sub OP1_2 OP2_2 reg8 upof16 HI "pof") +(arithmetic16 addbrpof addb add OP1_0 OP2_3 regb8 upof16 QI "pof") +(arithmetic16 subbrpof subb sub OP1_2 OP2_3 regb8 upof16 QI "pof") +(arithmetic16 addrpag add add OP1_0 OP2_2 reg8 upag16 HI "pag") +(arithmetic16 subrpag sub sub OP1_2 OP2_2 reg8 upag16 HI "pag") +(arithmetic16 addbrpag addb add OP1_0 OP2_3 regb8 upag16 QI "pag") +(arithmetic16 subbrpag subb sub OP1_2 OP2_3 regb8 upag16 QI "pag") + +;add/sub register and immediate +(define-pmacro (arithmetic17 name insn insn1 opc1 opc2 op1 op2 mode dir) + (dni name + (.str name "arithmetic" ) + ((PIPE OS) (IDOC ALU)) + (.str insn " $"op1 ",$"dir"$"op2) + (+ opc1 opc2 op1 op2) + (set mode op1 (insn1 mode op1 (mem HI op2) cbit)) + () + ) +) +(arithmetic17 addcrpof addc addc OP1_1 OP2_2 reg8 upof16 HI "pof") +(arithmetic17 subcrpof subc subc OP1_3 OP2_2 reg8 upof16 HI "pof") +(arithmetic17 addcbrpof addcb addc OP1_1 OP2_3 regb8 upof16 QI "pof") +(arithmetic17 subcbrpof subcb subc OP1_3 OP2_3 regb8 upof16 QI "pof") +(arithmetic17 addcrpag addc addc OP1_1 OP2_2 reg8 upag16 HI "pag") +(arithmetic17 subcrpag subc subc OP1_3 OP2_2 reg8 upag16 HI "pag") +(arithmetic17 addcbrpag addcb addc OP1_1 OP2_3 regb8 upag16 QI "pag") +(arithmetic17 subcbrpag subcb subc OP1_3 OP2_3 regb8 upag16 QI "pag") + +;add/sub register and immediate +(define-pmacro (arithmetic18 name insn insn1 opc1 opc2 op1 op2 mode dir) + (dni name + (.str name "arithmetic" ) + ((PIPE OS) (IDOC ALU)) + (.str insn " $"dir"$"op1 ",$"op2) + (+ opc1 opc2 op2 op1) + (set (mem HI op1) (insn1 (mem HI op1) op2 )) + () + ) +) +(arithmetic18 addrpofr add add OP1_0 OP2_4 upof16 reg8 HI "pof") +(arithmetic18 subrpofr sub sub OP1_2 OP2_4 upof16 reg8 HI "pof") +(arithmetic18 addbrpofr addb add OP1_0 OP2_5 upof16 regb8 QI "pof") +(arithmetic18 subbrpofr subb sub OP1_2 OP2_5 upof16 regb8 QI "pof") + +;add/sub register and immediate +(define-pmacro (arithmetic19 name insn insn1 opc1 opc2 op1 op2 mode dir) + (dni name + (.str name "arithmetic" ) + ((PIPE OS) (IDOC ALU)) + (.str insn " $"dir"$"op1 ",$"op2) + (+ opc1 opc2 op2 op1) + (set (mem HI op1) (insn1 mode (mem HI op1) op2 cbit)) + () + ) +) +(arithmetic19 addcrpofr addc addc OP1_1 OP2_4 upof16 reg8 HI "pof") +(arithmetic19 subcrpofr subc subc OP1_3 OP2_4 upof16 reg8 HI "pof") +(arithmetic19 addcbrpofr addcb addc OP1_1 OP2_5 upof16 regb8 QI "pof") +(arithmetic19 subcbrpofr subcb subc OP1_3 OP2_5 upof16 regb8 QI "pof") + +;add/sub register and immediate +(define-pmacro (arithmetic20 name insn insn1 opc1 opc2 op1 op2 mode dir) + (dni name + (.str name "arithmetic" ) + ((PIPE OS) (IDOC ALU)) + (.str insn " $"op1 ",$hash$"dir"$"op2) + (+ opc1 opc2 op1 op2) + (set mode op1 (insn1 mode op1 op2)) + () + ) +) +(arithmetic20 addrhpof add add OP1_0 OP2_6 reg8 uimm16 HI "pof") +(arithmetic20 subrhpof sub sub OP1_2 OP2_6 reg8 uimm16 HI "pof") +(arithmetic20 addbrhpof add add OP1_0 OP2_6 reg8 uimm16 HI "pag") +(arithmetic20 subbrhpof sub sub OP1_2 OP2_6 reg8 uimm16 HI "pag") + +;add/sub register and immediate +(define-pmacro (arithmetic21 name insn insn1 opc1 opc2 op1 op2 mode dir) + (dni name + (.str name "arithmetic" ) + ((PIPE OS) (IDOC ALU)) + (.str insn " $"op1 ",$hash$"dir"$"op2) + (+ opc1 opc2 op1 (f-op-bit1 0) op2) + (set mode op1 (insn1 mode op1 op2)) + () + ) +) +(arithmetic21 addrhpof3 add add OP1_0 OP2_8 dr uimm3 HI "pof") +(arithmetic21 subrhpof3 sub sub OP1_2 OP2_8 dr uimm3 HI "pof") +(arithmetic21 addbrhpag3 addb add OP1_0 OP2_9 drb uimm3 QI "pag") +(arithmetic21 subbrhpag3 subb sub OP1_2 OP2_9 drb uimm3 QI "pag") +(arithmetic21 addrhpag3 add add OP1_0 OP2_8 dr uimm3 HI "pag") +(arithmetic21 subrhpag3 sub sub OP1_2 OP2_8 dr uimm3 HI "pag") +(arithmetic21 addbrhpof3 addb add OP1_0 OP2_9 drb uimm3 QI "pof") +(arithmetic21 subbrhpof3 subb sub OP1_2 OP2_9 drb uimm3 QI "pof") + +;add/sub register and immediate +(define-pmacro (arithmetic22 name insn insn1 opc1 opc2 op1 op2 mode dir) + (dni name + (.str name "arithmetic" ) + ((PIPE OS) (IDOC ALU)) + (.str insn " $"op1 ",$hash$"dir"$"op2) + (+ opc1 opc2 op1 op2 (f-op-bit8 0)) + (set mode op1 (insn1 mode op1 op2)) + () + ) +) +(arithmetic22 addrbhpof addb add OP1_0 OP2_7 regb8 uimm8 QI "pof") +(arithmetic22 subrbhpof subb sub OP1_2 OP2_7 regb8 uimm8 QI "pof") +(arithmetic22 addbrhpag addb add OP1_0 OP2_7 regb8 uimm8 QI "pag") +(arithmetic22 subbrhpag subb sub OP1_2 OP2_7 regb8 uimm8 QI "pag") + +;add/sub register and immediate +(define-pmacro (arithmetic23 name insn insn1 opc1 opc2 op1 op2 mode dir) + (dni name + (.str name "arithmetic" ) + ((PIPE OS) (IDOC ALU)) + (.str insn " $"op1 ",$hash$"dir"$"op2) + (+ opc1 opc2 op1 op2) + (set mode op1 (insn1 mode op1 op2 cbit)) + () + ) +) +(arithmetic23 addcrhpof addc addc OP1_1 OP2_6 reg8 uimm16 HI "pof") +(arithmetic23 subcrhpof subc subc OP1_3 OP2_6 reg8 uimm16 HI "pof") +(arithmetic23 addcbrhpof addc addc OP1_1 OP2_6 reg8 uimm16 HI "pag") +(arithmetic23 subcbrhpof subc subc OP1_3 OP2_6 reg8 uimm16 HI "pag") + +;add/sub register and immediate +(define-pmacro (arithmetic24 name insn insn1 opc1 opc2 op1 op2 mode dir) + (dni name + (.str name "arithmetic" ) + ((PIPE OS) (IDOC ALU)) + (.str insn " $"op1 ",$hash$"dir"$"op2) + (+ opc1 opc2 op1 (f-op-bit1 0) op2) + (set mode op1 (insn1 mode op1 op2 cbit)) + () + ) +) +(arithmetic24 addcrhpof3 addc addc OP1_1 OP2_8 dr uimm3 HI "pof") +(arithmetic24 subcrhpof3 subc subc OP1_3 OP2_8 dr uimm3 HI "pof") +(arithmetic24 addcbrhpag3 addcb addc OP1_1 OP2_9 drb uimm3 QI "pag") +(arithmetic24 subcbrhpag3 subcb subc OP1_3 OP2_9 drb uimm3 QI "pag") +(arithmetic24 addcrhpag3 addc addc OP1_1 OP2_8 dr uimm3 HI "pag") +(arithmetic24 subcrhpag3 subc subc OP1_3 OP2_8 dr uimm3 HI "pag") +(arithmetic24 addcbrhpof3 addcb addc OP1_1 OP2_9 drb uimm3 QI "pof") +(arithmetic24 subcbrhpof3 subcb subc OP1_3 OP2_9 drb uimm3 QI "pof") + +;add/sub register and immediate +(define-pmacro (arithmetic25 name insn insn1 opc1 opc2 op1 op2 mode dir) + (dni name + (.str name "arithmetic" ) + ((PIPE OS) (IDOC ALU)) + (.str insn " $"op1 ",$hash$"dir"$"op2) + (+ opc1 opc2 op1 op2 (f-op-bit8 0)) + (set mode op1 (insn1 mode op1 op2 cbit)) + () + ) +) +(arithmetic25 addcrbhpof addcb addc OP1_1 OP2_7 regb8 uimm8 QI "pof") +(arithmetic25 subcrbhpof subcb subc OP1_3 OP2_7 regb8 uimm8 QI "pof") +(arithmetic25 addcbrhpag addcb addc OP1_1 OP2_7 regb8 uimm8 QI "pag") +(arithmetic25 subcbrhpag subcb subc OP1_3 OP2_7 regb8 uimm8 QI "pag") + +;add/sub register and immediate +(define-pmacro (arithmetic10 name insn insn1 opc1 opc2 op1 op2 mode) + (dni name + (.str name "arithmetic" ) + ((PIPE OS) (IDOC ALU)) + (.str insn " $"op1 ",$hash$"op2) + (+ opc1 opc2 op1 (f-op-bit1 0) op2) + (set mode op1 (insn1 mode op1 op2)) + () + ) +) +(arithmetic10 addri add add OP1_0 OP2_8 dr uimm3 HI) +(arithmetic10 subri sub sub OP1_2 OP2_8 dr uimm3 HI) +(arithmetic10 addbri addb add OP1_0 OP2_9 drb uimm3 QI) +(arithmetic10 subbri subb sub OP1_2 OP2_9 drb uimm3 QI) + +;add/sub register and immediate +(define-pmacro (arithmetic11 name insn insn1 opc1 opc2 op1 op2 mode) + (dni name + (.str name "arithmetic" ) + ((PIPE OS) (IDOC ALU)) + (.str insn " $"op1 ",$hash$"op2) + (+ opc1 opc2 op1 op2) + (set mode op1 (insn1 mode op1 op2)) + () + ) +) +(arithmetic11 addrim add add OP1_0 OP2_6 reg8 uimm16 HI) +(arithmetic11 subrim sub sub OP1_2 OP2_6 reg8 uimm16 HI) + +;add/sub register and immediate +(define-pmacro (arithmetic12 name insn insn1 opc1 opc2 op1 op2 mode) + (dni name + (.str name "arithmetic" ) + ((PIPE OS) (IDOC ALU)) + (.str insn " $"op1 ",$hash$"op2) + (+ opc1 opc2 op1 op2 (f-op-bit8 0)) + (set mode op1 (insn1 mode op1 op2)) + () + ) +) +(arithmetic12 addbrim addb add OP1_0 OP2_7 regb8 uimm8 QI) +(arithmetic12 subbrim subb sub OP1_2 OP2_7 regb8 uimm8 QI) + +;add/sub register and immediate with carry +(define-pmacro (arithmetic13 name insn insn1 opc1 opc2 op1 op2 mode) + (dni name + (.str name "arithmetic" ) + ((PIPE OS) (IDOC ALU)) + (.str insn " $"op1 ",$hash$"op2) + (+ opc1 opc2 op1 (f-op-bit1 0) op2) + (set mode op1 (insn1 mode op1 op2 cbit)) + () + ) +) +(arithmetic13 addcri addc addc OP1_1 OP2_8 dr uimm3 HI) +(arithmetic13 subcri subc subc OP1_3 OP2_8 dr uimm3 HI) +(arithmetic13 addcbri addcb addc OP1_1 OP2_9 drb uimm3 QI) +(arithmetic13 subcbri subcb subc OP1_3 OP2_9 drb uimm3 QI) + +;add/sub register and immediate with carry +(define-pmacro (arithmetic14 name insn insn1 opc1 opc2 op1 op2 mode) + (dni name + (.str name "arithmetic" ) + ((PIPE OS) (IDOC ALU)) + (.str insn " $"op1 ",$hash$"op2) + (+ opc1 opc2 op1 op2) + (set mode op1 (insn1 mode op1 op2 cbit)) + () + ) +) +(arithmetic14 addcrim addc addc OP1_1 OP2_6 reg8 uimm16 HI) +(arithmetic14 subcrim subc subc OP1_3 OP2_6 reg8 uimm16 HI) + +;add/sub register and immediate with carry +(define-pmacro (arithmetic15 name insn insn1 opc1 opc2 op1 op2 mode) + (dni name + (.str name "arithmetic" ) + ((PIPE OS) (IDOC ALU)) + (.str insn " $"op1 ",$hash$"op2) + (+ opc1 opc2 op1 op2 (f-op-bit8 0)) + (set mode op1 (insn1 mode op1 op2 cbit)) + () + ) +) +(arithmetic15 addcbrim addcb addc OP1_1 OP2_7 regb8 uimm8 QI) +(arithmetic15 subcbrim subcb subc OP1_3 OP2_7 regb8 uimm8 QI) + + +;add/sub registers +(define-pmacro (arithmetic name insn insn1 opc1 opc2 op1 op2 mode) + (dni name + (.str name "arithmetic" ) + ((PIPE OS) (IDOC ALU)) + (.str insn " $"op1 ",$"op2) + (+ opc1 opc2 op1 op2) + (set mode op1 (insn1 mode op1 op2)) + () + ) +) +(arithmetic addr add add OP1_0 OP2_0 dr sr HI) +(arithmetic subr sub sub OP1_2 OP2_0 dr sr HI) +(arithmetic addbr addb add OP1_0 OP2_1 drb srb QI) +(arithmetic subbr subb sub OP1_2 OP2_1 drb srb QI) + +;add/sub register and indirect memory +(define-pmacro (arithmetic1 name insn insn1 opc1 opc2 op1 op2 mode) + (dni name + (.str name "arithmetic" ) + ((PIPE OS) (IDOC ALU)) + (.str insn " $"op1 ",[$"op2"]") + (+ opc1 opc2 op1 (f-op-bit2 2) op2) + (set mode op1 (insn1 mode op1 (mem HI op2))) + () + ) +) +(arithmetic1 add2 add add OP1_0 OP2_8 dr sr2 HI) +(arithmetic1 sub2 sub sub OP1_2 OP2_8 dr sr2 HI) +(arithmetic1 addb2 addb add OP1_0 OP2_9 drb sr2 QI) +(arithmetic1 subb2 subb sub OP1_2 OP2_9 drb sr2 QI) + +;add/sub register and indirect memory post increment +(define-pmacro (arithmetic2 name insn insn1 opc1 opc2 op1 op2 mode) + (dni name + (.str name "arithmetic" ) + ((PIPE OS) (IDOC ALU)) + (.str insn " $"op1 ",[$"op2"+]") + (+ opc1 opc2 op1 (f-op-bit2 3) op2) + (sequence () + (set mode op1 (insn1 mode op1 (mem HI op2))) + (set HI op2 (add HI op2 (const 2))) + ) + () + ) +) +(arithmetic2 add2i add add OP1_0 OP2_8 dr sr2 HI) +(arithmetic2 sub2i sub sub OP1_2 OP2_8 dr sr2 HI) +(arithmetic2 addb2i addb add OP1_0 OP2_9 drb sr2 QI) +(arithmetic2 subb2i subb sub OP1_2 OP2_9 drb sr2 QI) + +;add/sub registers with carry +(define-pmacro (arithmetic3 name insn insn1 opc1 opc2 op1 op2 mode) + (dni name + (.str name "arithmetic" ) + ((PIPE OS) (IDOC ALU)) + (.str insn " $"op1 ",$"op2) + (+ opc1 opc2 op1 op2) + (set mode op1 (insn1 mode op1 op2 cbit)) + () + ) +) +(arithmetic3 addcr addc addc OP1_1 OP2_0 dr sr HI) +(arithmetic3 subcr subc subc OP1_3 OP2_0 dr sr HI) +(arithmetic3 addbcr addcb addc OP1_1 OP2_1 drb srb QI) +(arithmetic3 subbcr subcb subc OP1_3 OP2_1 drb srb QI) + + +;add/sub register and indirect memory +(define-pmacro (arithmetic4 name insn insn1 opc1 opc2 op1 op2 mode) + (dni name + (.str name "arithmetic" ) + ((PIPE OS) (IDOC ALU)) + (.str insn " $"op1 ",[$"op2"]") + (+ opc1 opc2 op1 (f-op-bit2 2) op2) + (set mode op1 (insn1 mode op1 (mem HI op2) cbit)) + () + ) +) +(arithmetic4 addcr2 addc addc OP1_1 OP2_8 dr sr2 HI) +(arithmetic4 subcr2 subc subc OP1_3 OP2_8 dr sr2 HI) +(arithmetic4 addbcr2 addcb addc OP1_1 OP2_9 drb sr2 QI) +(arithmetic4 subbcr2 subcb subc OP1_3 OP2_9 drb sr2 QI) + +;add/sub register and indirect memory post increment +(define-pmacro (arithmetic5 name insn insn1 opc1 opc2 op1 op2 mode) + (dni name + (.str name "arithmetic" ) + ((PIPE OS) (IDOC ALU)) + (.str insn " $"op1 ",[$"op2"+]") + (+ opc1 opc2 op1 (f-op-bit2 3) op2) + (sequence () + (set mode op1 (insn1 mode op1 (mem HI op2) cbit)) + (set HI op2 (add HI op2 (const 2))) + ) + () + ) +) +(arithmetic5 addcr2i addc addc OP1_1 OP2_8 dr sr2 HI) +(arithmetic5 subcr2i subc subc OP1_3 OP2_8 dr sr2 HI) +(arithmetic5 addbcr2i addcb addc OP1_1 OP2_9 drb sr2 QI) +(arithmetic5 subbcr2i subcb subc OP1_3 OP2_9 drb sr2 QI) + +;add/sub register and direct memory +(define-pmacro (arithmetic6 name insn insn1 opc1 opc2 op1 op2 mode) + (dni name + (.str name "arithmetic" ) + ((PIPE OS) (IDOC ALU)) + (.str insn " $"op1 ",$"op2) + (+ opc1 opc2 op1 op2) + (set mode op1 (insn1 mode op1 op2)) + () + ) +) + +;add/sub register and direct memory +(define-pmacro (arithmetic7 name insn insn1 opc1 opc2 op1 op2 mode) + (dni name + (.str name "arithmetic" ) + ((PIPE OS) (IDOC ALU)) + (.str insn " $"op1 ",$"op2) + (+ opc1 opc2 op2 op1) + (set (mem HI op1) (insn1 (mem HI op1) op2)) + () + ) +) +(arithmetic6 addrm2 add add OP1_0 OP2_2 regmem8 memgr8 HI) +(arithmetic7 addrm3 add add OP1_0 OP2_4 memgr8 regmem8 HI) +(arithmetic6 addrm add add OP1_0 OP2_2 reg8 memory HI) +(arithmetic7 addrm1 add add OP1_0 OP2_4 memory reg8 HI) +(arithmetic6 subrm3 sub sub OP1_2 OP2_2 regmem8 memgr8 HI) +(arithmetic7 subrm2 sub sub OP1_2 OP2_4 memgr8 regmem8 HI) +(arithmetic6 subrm1 sub sub OP1_2 OP2_2 reg8 memory HI) +(arithmetic7 subrm sub sub OP1_2 OP2_4 memory reg8 HI) +(arithmetic6 addbrm2 addb add OP1_0 OP2_3 regbmem8 memgr8 QI) +(arithmetic7 addbrm3 addb add OP1_0 OP2_5 memgr8 regbmem8 QI) +(arithmetic6 addbrm addb add OP1_0 OP2_3 regb8 memory QI) +(arithmetic7 addbrm1 addb add OP1_0 OP2_5 memory regb8 QI) +(arithmetic6 subbrm3 subb sub OP1_2 OP2_3 regbmem8 memgr8 QI) +(arithmetic7 subbrm2 subb sub OP1_2 OP2_5 memgr8 regbmem8 QI) +(arithmetic6 subbrm1 subb sub OP1_2 OP2_3 regb8 memory QI) +(arithmetic7 subbrm subb sub OP1_2 OP2_5 memory regb8 QI) + +;add/sub registers with carry +(define-pmacro (arithmetic8 name insn insn1 opc1 opc2 op1 op2 mode) + (dni name + (.str name "arithmetic" ) + ((PIPE OS) (IDOC ALU)) + (.str insn " $"op1 ",$"op2) + (+ opc1 opc2 op1 op2) + (set mode op1 (insn1 mode op1 op2 cbit)) + () + ) +) + +;add/sub registers with carry +(define-pmacro (arithmetic9 name insn insn1 opc1 opc2 op1 op2 mode) + (dni name + (.str name "arithmetic" ) + ((PIPE OS) (IDOC ALU)) + (.str insn " $"op1 ",$"op2) + (+ opc1 opc2 op2 op1) + (set (mem HI op1) (insn1 (mem HI op1) op2 cbit)) + () + ) +) +(arithmetic8 addcrm2 addc addc OP1_1 OP2_2 regmem8 memgr8 HI) +(arithmetic9 addcrm3 addc addc OP1_1 OP2_4 memgr8 regmem8 HI) +(arithmetic8 addcrm addc addc OP1_1 OP2_2 reg8 memory HI) +(arithmetic9 addcrm1 addc addc OP1_1 OP2_4 memory reg8 HI) +(arithmetic8 subcrm3 subc subc OP1_3 OP2_2 regmem8 memgr8 HI) +(arithmetic9 subcrm2 subc subc OP1_3 OP2_4 memgr8 regmem8 HI) +(arithmetic8 subcrm1 subc subc OP1_3 OP2_2 reg8 memory HI) +(arithmetic9 subcrm subc subc OP1_3 OP2_4 memory reg8 HI) +(arithmetic8 addcbrm2 addcb addc OP1_1 OP2_3 regbmem8 memgr8 QI) +(arithmetic9 addcbrm3 addcb addc OP1_1 OP2_5 memgr8 regbmem8 QI) +(arithmetic8 addcbrm addcb addc OP1_1 OP2_3 regb8 memory QI) +(arithmetic9 addcbrm1 addcb addc OP1_1 OP2_5 memory regb8 QI) +(arithmetic8 subcbrm3 subcb subc OP1_3 OP2_3 regbmem8 memgr8 QI) +(arithmetic9 subcbrm2 subcb subc OP1_3 OP2_5 memgr8 regbmem8 QI) +(arithmetic8 subcbrm1 subcb subc OP1_3 OP2_3 regb8 memory QI) +(arithmetic9 subcbrm subcb subc OP1_3 OP2_5 memory regb8 QI) + +; MUL Rwn,Rwm +(dni muls "signed multiplication" + ((PIPE OS) (IDOC ALU)) + "mul $src1,$src2" + (+ OP1_0 OP2_11 src1 src2) + (reg SI h-md 0) + () +) +; MULU Rwn,Rwm +(dni mulu "unsigned multiplication" + ((PIPE OS) (IDOC ALU)) + "mulu $src1,$src2" + (+ OP1_1 OP2_11 src1 src2) + (reg SI h-md 0) + () +) +; DIV Rwn +(dni div "16-by-16 signed division" + ((PIPE OS) (IDOC ALU)) + "div $srdiv" + (+ OP1_4 OP2_11 srdiv ) + (sequence () + (set HI (reg HI h-cr 6) (div HI (reg HI h-cr 6) srdiv)) + (set HI (reg HI h-cr 7) (mod HI (reg HI h-cr 6) srdiv)) + ) + () +) +; DIVL Rwn +(dni divl "32-by16 signed division" + ((PIPE OS) (IDOC ALU)) + "divl $srdiv" + (+ OP1_6 OP2_11 srdiv ) + (sequence () + (set HI (reg HI h-cr 6) (div SI (reg SI h-md 0) srdiv)) + (set HI (reg HI h-cr 7) (mod SI (reg SI h-md 0) srdiv)) + ) + () +) +; DIVLU Rwn +(dni divlu "32-by16 unsigned division" + ((PIPE OS) (IDOC ALU)) + "divlu $srdiv" + (+ OP1_7 OP2_11 srdiv ) + (sequence () + (set HI (reg HI h-cr 6) (udiv SI (reg SI h-md 0) srdiv)) + (set HI (reg HI h-cr 7) (umod SI (reg SI h-md 0) srdiv)) + ) + () +) +; DIVU Rwn +(dni divu "16-by-16 unsigned division" + ((PIPE OS) (IDOC ALU)) + "divu $srdiv" + (+ OP1_5 OP2_11 srdiv ) + (sequence () + (set HI (reg HI h-cr 6) (udiv HI (reg HI h-cr 6) srdiv)) + (set HI (reg HI h-cr 7) (umod HI (reg HI h-cr 6) srdiv)) + ) + () +) + +;Integer one's complement +; CPL Rwn +(dni cpl "Integer Ones complement" + ((PIPE OS) (IDOC MISC)) + "cpl $dr" + (+ OP1_9 OP2_1 dr (f-op-bit4 0)) + (set dr (inv HI dr)) + () +) + +;Bytes one's complement +; CPLB Rbn +(dni cplb "Byte Ones complement" + ((PIPE OS) (IDOC MISC)) + "cplb $drb" + (+ OP1_11 OP2_1 drb (f-op-bit4 0)) + (set drb (inv QI drb)) + () +) +;Integer two's complement +; NEG Rwn +(dni neg "Integer two's complement" + ((PIPE OS) (IDOC MISC)) + "neg $dr" + (+ OP1_8 OP2_1 dr (f-op-bit4 0)) + (set dr (neg HI dr)) + () +) +;Bytes two's complement +; NEGB Rbn +(dni negb "byte twos complement" + ((PIPE OS) (IDOC MISC)) + "negb $drb" + (+ OP1_10 OP2_1 drb (f-op-bit4 0)) + (set drb (neg QI drb)) + () +) + +;**************************************************************** +;logical insn +;**************************************************************** +;and/or/xor registers +(define-pmacro (logical name insn insn1 opc1 opc2 op1 op2 mode) + (dni name + (.str name "logical" ) + ((PIPE OS) (IDOC ALU)) + (.str insn " $"op1 ",$"op2) + (+ opc1 opc2 op1 op2) + (set mode op1 (insn1 mode op1 op2)) + () + ) +) + +(logical andr and and OP1_6 OP2_0 dr sr HI) +(logical orr or or OP1_7 OP2_0 dr sr HI) +(logical xorr xor xor OP1_5 OP2_0 dr sr HI) +(logical andbr andb and OP1_6 OP2_1 drb srb QI) +(logical orbr orb or OP1_7 OP2_1 drb srb QI) +(logical xorbr xorb xor OP1_5 OP2_1 drb srb QI) + +;and/or/xor register and immediate +(define-pmacro (logical1 name insn insn1 opc1 opc2 op1 op2 mode) + (dni name + (.str name "logical" ) + ((PIPE OS) (IDOC ALU)) + (.str insn " $"op1 ",$hash$"op2) + (+ opc1 opc2 op1 (f-op-bit1 0) op2) + (set mode op1 (insn1 mode op1 op2)) + () + ) +) +(logical1 andri and and OP1_6 OP2_8 dr uimm3 HI) +(logical1 orri or or OP1_7 OP2_8 dr uimm3 HI) +(logical1 xorri xor xor OP1_5 OP2_8 dr uimm3 HI) +(logical1 andbri andb and OP1_6 OP2_9 drb uimm3 QI) +(logical1 orbri orb or OP1_7 OP2_9 drb uimm3 QI) +(logical1 xorbri xorb xor OP1_5 OP2_9 drb uimm3 QI) + +;and/or/xor register and immediate +(define-pmacro (logical2 name insn insn1 opc1 opc2 op1 op2 mode) + (dni name + (.str name "logical" ) + ((PIPE OS) (IDOC ALU)) + (.str insn " $"op1 ",$hash$"op2) + (+ opc1 opc2 op1 op2) + (set mode op1 (insn1 mode op1 op2)) + () + ) +) +(logical2 andrim and and OP1_6 OP2_6 reg8 uimm16 HI) +(logical2 orrim or or OP1_7 OP2_6 reg8 uimm16 HI) +(logical2 xorrim xor xor OP1_5 OP2_6 reg8 uimm16 HI) + +;and/or/xor register and immediate +(define-pmacro (logical3 name insn insn1 opc1 opc2 op1 op2 mode) + (dni name + (.str name "logical" ) + ((PIPE OS) (IDOC ALU)) + (.str insn " $"op1 ",$hash$"op2) + (+ opc1 opc2 op1 op2 (f-op-bit8 0)) + (set mode op1 (insn1 mode op1 op2)) + () + ) +) +(logical3 andbrim andb and OP1_6 OP2_7 regb8 uimm8 QI) +(logical3 orbrim orb or OP1_7 OP2_7 regb8 uimm8 QI) +(logical3 xorbrim xorb xor OP1_5 OP2_7 regb8 uimm8 QI) + +;and/or/xor register and indirect memory +(define-pmacro (logical4 name insn insn1 opc1 opc2 op1 op2 mode) + (dni name + (.str name "logical" ) + ((PIPE OS) (IDOC ALU)) + (.str insn " $"op1 ",[$"op2"]") + (+ opc1 opc2 op1 (f-op-bit2 2) op2) + (set mode op1 (insn1 mode op1 (mem HI op2))) + () + ) +) +(logical4 and2 and and OP1_6 OP2_8 dr sr2 HI) +(logical4 or2 or or OP1_7 OP2_8 dr sr2 HI) +(logical4 xor2 xor xor OP1_5 OP2_8 dr sr2 HI) +(logical4 andb2 andb and OP1_6 OP2_9 drb sr2 QI) +(logical4 orb2 orb or OP1_7 OP2_9 drb sr2 QI) +(logical4 xorb2 xorb xor OP1_5 OP2_9 drb sr2 QI) + +;and/or/xor register and indirect memory post increment +(define-pmacro (logical5 name insn insn1 opc1 opc2 op1 op2 mode) + (dni name + (.str name "logical" ) + ((PIPE OS) (IDOC ALU)) + (.str insn " $"op1 ",[$"op2"+]") + (+ opc1 opc2 op1 (f-op-bit2 3) op2) + (sequence () + (set mode op1 (insn1 mode op1 (mem HI op2))) + (set HI op2 (add HI op2 (const 2))) + ) + () + ) +) +(logical5 and2i and and OP1_6 OP2_8 dr sr2 HI) +(logical5 or2i or or OP1_7 OP2_8 dr sr2 HI) +(logical5 xor2i xor xor OP1_5 OP2_8 dr sr2 HI) +(logical5 andb2i andb and OP1_6 OP2_9 drb sr2 QI) +(logical5 orb2i orb or OP1_7 OP2_9 drb sr2 QI) +(logical5 xorb2i xorb xor OP1_5 OP2_9 drb sr2 QI) + +;add/sub register and immediate +(define-pmacro (logical7 name insn insn1 opc1 opc2 op1 op2 mode dir) + (dni name + (.str name "arithmetic" ) + ((PIPE OS) (IDOC ALU)) + (.str insn " $"dir"$"op1 ",$"op2) + (+ opc1 opc2 op1 op2) + (set (mem HI op1) (insn1 (mem HI op1) op2 )) + () + ) +) +(logical7 andpofr and and OP1_6 OP2_2 reg8 upof16 HI "pof") +(logical7 orpofr or or OP1_7 OP2_2 reg8 upof16 HI "pof") +(logical7 xorpofr xor xor OP1_5 OP2_2 reg8 upof16 HI "pof") +(logical7 andbpofr andb and OP1_6 OP2_3 regb8 upof16 QI "pof") +(logical7 orbpofr orb or OP1_7 OP2_3 regb8 upof16 QI "pof") +(logical7 xorbpofr xorb xor OP1_5 OP2_3 regb8 upof16 QI "pof") + +;add/sub register and immediate +(define-pmacro (logical8 name insn insn1 opc1 opc2 op1 op2 mode dir) + (dni name + (.str name "arithmetic" ) + ((PIPE OS) (IDOC ALU)) + (.str insn " $"dir"$"op1 ",$"op2) + (+ opc1 opc2 op1 op2) + (set (mem HI op1) (insn1 (mem HI op1) op2 )) + () + ) +) +(logical8 andrpofr and and OP1_6 OP2_4 upof16 reg8 HI "pof") +(logical8 orrpofr or or OP1_7 OP2_4 upof16 reg8 HI "pof") +(logical8 xorrpofr xor xor OP1_5 OP2_4 upof16 reg8 HI "pof") +(logical8 andbrpofr andb and OP1_6 OP2_5 upof16 regb8 QI "pof") +(logical8 orbrpofr orb or OP1_7 OP2_5 upof16 regb8 QI "pof") +(logical8 xorbrpofr xorb xor OP1_5 OP2_5 upof16 regb8 QI "pof") + +;and/or/xor register and direct memory +(define-pmacro (logical6 name insn insn1 opc1 opc2 op1 op2 mode) + (dni name + (.str name "arithmetic" ) + ((PIPE OS) (IDOC ALU)) + (.str insn " $"op1 ",$"op2) + (+ opc1 opc2 op1 op2) + (set mode op1 (insn1 mode op1 op2)) + () + ) +) + +;and/or/xor register and direct memory +(define-pmacro (logical7 name insn insn1 opc1 opc2 op1 op2 mode) + (dni name + (.str name "arithmetic" ) + ((PIPE OS) (IDOC ALU)) + (.str insn " $"op1 ",$"op2) + (+ opc1 opc2 op2 op1) + (set (mem HI op1) (insn1 (mem HI op1) op2)) + () + ) +) +(logical6 andrm2 and and OP1_6 OP2_2 regmem8 memgr8 HI) +(logical7 andrm3 and and OP1_6 OP2_4 memgr8 regmem8 HI) +(logical6 andrm and and OP1_6 OP2_2 reg8 memory HI) +(logical7 andrm1 and and OP1_6 OP2_4 memory reg8 HI) +(logical6 orrm3 or or OP1_7 OP2_2 regmem8 memgr8 HI) +(logical7 orrm2 or or OP1_7 OP2_4 memgr8 regmem8 HI) +(logical6 orrm1 or or OP1_7 OP2_2 reg8 memory HI) +(logical7 orrm or or OP1_7 OP2_4 memory reg8 HI) +(logical6 xorrm3 xor xor OP1_5 OP2_2 regmem8 memgr8 HI) +(logical7 xorrm2 xor xor OP1_5 OP2_4 memgr8 regmem8 HI) +(logical6 xorrm1 xor xor OP1_5 OP2_2 reg8 memory HI) +(logical7 xorrm xor xor OP1_5 OP2_4 memory reg8 HI) +(logical6 andbrm2 andb and OP1_6 OP2_3 regbmem8 memgr8 QI) +(logical7 andbrm3 andb and OP1_6 OP2_5 memgr8 regbmem8 QI) +(logical6 andbrm andb and OP1_6 OP2_3 regb8 memory QI) +(logical7 andbrm1 andb and OP1_6 OP2_5 memory regb8 QI) +(logical6 orbrm3 orb or OP1_7 OP2_3 regbmem8 memgr8 QI) +(logical7 orbrm2 orb or OP1_7 OP2_5 memgr8 regbmem8 QI) +(logical6 orbrm1 orb or OP1_7 OP2_3 regb8 memory QI) +(logical7 orbrm orb or OP1_7 OP2_5 memory regb8 QI) +(logical6 xorbrm3 xorb xor OP1_5 OP2_3 regbmem8 memgr8 QI) +(logical7 xorbrm2 xorb xor OP1_5 OP2_5 memgr8 regbmem8 QI) +(logical6 xorbrm1 xorb xor OP1_5 OP2_3 regb8 memory QI) +(logical7 xorbrm xorb xor OP1_5 OP2_5 memory regb8 QI) + +;**************************************************************** +;logical insn +;**************************************************************** +;mov registers +(define-pmacro (move name insn opc1 opc2 op1 op2 mode) + (dni name + (.str name "mov registers" ) + ((PIPE OS) (IDOC MOVE)) + (.str insn " $"op1 ",$"op2) + (+ opc1 opc2 op1 op2) + (set mode op1 op2) + () + ) +) +(move movr mov OP1_15 OP2_0 dr sr HI) +(move movrb movb OP1_15 OP2_1 drb srb HI) + +;mov register and immediate +(define-pmacro (move1 name insn opc1 opc2 op1 op2 mode) + (dni name + (.str name "move" ) + ((PIPE OS) (IDOC MOVE)) + (.str insn " $"op1 ",$hash$"op2) + (+ opc1 opc2 op2 op1) + (set mode op1 op2) + () + ) +) +(move1 movri mov OP1_14 OP2_0 dri u4 HI) +(move1 movbri movb OP1_14 OP2_1 srb u4 QI) + +; MOV Rwn,#data16 +(dni movi "move immediate to register" + ((PIPE OS) (IDOC MOVE)) + "mov $reg8,$hash$uimm16" + (+ OP1_14 OP2_6 reg8 uimm16) + (set HI reg8 uimm16) + () +) + +; MOVB reg,#data8 +(dni movbi "move immediate to register" + ((PIPE OS) (IDOC MOVE)) + "movb $regb8,$hash$uimm8" + (+ OP1_14 OP2_7 regb8 uimm8 (f-op-bit8 0)) + (set QI regb8 uimm8) + () +) + +;move and indirect memory +(define-pmacro (mov2 name insn opc1 opc2 op1 op2 mode) + (dni name + (.str name "move" ) + ((PIPE OS) (IDOC MOVE)) + (.str insn " $"op1 ",[$"op2"]") + (+ opc1 opc2 op1 op2) + (set mode op1 (mem HI op2)) + () + ) +) +(mov2 movr2 mov OP1_10 OP2_8 dr sr HI) +(mov2 movbr2 movb OP1_10 OP2_9 drb sr QI) + +;move and indirect memory +(define-pmacro (mov3 name insn opc1 opc2 op1 op2 mode) + (dni name + (.str name "move" ) + ((PIPE OS) (IDOC MOVE)) + (.str insn " [$"op2 "],$"op1) + (+ opc1 opc2 op1 op2) + (set mode op1 (mem HI op2)) + () + ) +) +(mov3 movri2 mov OP1_11 OP2_8 dr sr HI) +(mov3 movbri2 movb OP1_11 OP2_9 drb sr QI) + +;move and indirect memory +(define-pmacro (mov4 name insn opc1 opc2 op1 op2 mode) + (dni name + (.str name "move" ) + ((PIPE OS) (IDOC MOVE)) + (.str insn " [-$"op2 "],$"op1) + (+ opc1 opc2 op1 op2) + (sequence HI () + (set op1 (sub op2 (const HI 2))) + (set HI (mem HI op2) op1) + ) + () + ) +) +(mov4 movri3 mov OP1_8 OP2_8 dr sr HI) +(mov4 movbri3 movb OP1_8 OP2_9 drb sr QI) + +;mov register and indirect memory post increment +(define-pmacro (mov5 name insn opc1 opc2 op1 op2 mode) + (dni name + (.str name "move" ) + ((PIPE OS) (IDOC MOVE)) + (.str insn " $"op1 ",[$"op2"+]") + (+ opc1 opc2 op1 op2) + (sequence () + (set mode op1 (mem HI op2)) + (set HI op2 (add HI op2 (const 2))) + ) + () + ) +) +(mov5 mov2i mov OP1_9 OP2_8 dr sr HI) +(mov5 movb2i movb OP1_9 OP2_9 drb sr HI) + +;mov indirect memory +(define-pmacro (mov6 name insn opc1 opc2 op1 op2 mode) + (dni name + (.str name "move" ) + ((PIPE OS) (IDOC MOVE)) + (.str insn " [$"op1 "],[$"op2"]") + (+ opc1 opc2 op1 op2) + (set HI (mem HI op1) (mem HI op2)) + () + ) +) +(mov6 mov6i mov OP1_12 OP2_8 dr sr HI) +(mov6 movb6i movb OP1_12 OP2_9 dr sr HI) + +;mov indirect memory +(define-pmacro (mov7 name insn opc1 opc2 op1 op2 mode) + (dni name + (.str name "move" ) + ((PIPE OS) (IDOC MOVE)) + (.str insn " [$"op1 "+],[$"op2"]") + (+ opc1 opc2 op1 op2) + (sequence () + (set mode (mem mode op1) (mem mode op2)) + (set mode op1 (add mode op1 (const mode 2))) + ) + () + ) +) +(mov7 mov7i mov OP1_13 OP2_8 dr sr HI) +(mov7 movb7i movb OP1_13 OP2_9 dr sr HI) + +;mov indirect memory +(define-pmacro (mov8 name insn opc1 opc2 op1 op2 mode) + (dni name + (.str name "move" ) + ((PIPE OS) (IDOC MOVE)) + (.str insn " [$"op1 "],[$"op2"+]") + (+ opc1 opc2 op1 op2) + (sequence () + (set mode (mem mode op1) (mem mode op2)) + (set mode op2 (add mode op2 (const mode 2))) + ) + () + ) +) +(mov8 mov8i mov OP1_14 OP2_8 dr sr HI) +(mov8 movb8i movb OP1_14 OP2_9 dr sr HI) + +;mov indirect memory +(define-pmacro (mov9 name insn opc1 opc2 op1 op2 mode) + (dni name + (.str name "move" ) + ((PIPE OS) (IDOC MOVE)) + (.str insn " $"op1 ",[$"op2"+$hash$"uimm16"]") + (+ opc1 opc2 op1 op2 uimm16) + (sequence mode ((mode tmp1)) + (set mode tmp1 (add HI op2 uimm16)) + (set mode op1 (mem HI tmp1)) + ) + () + ) +) +(mov9 mov9i mov OP1_13 OP2_4 dr sr HI) +(mov9 movb9i movb OP1_15 OP2_4 drb sr QI) + +;mov indirect memory +(define-pmacro (mov10 name insn opc1 opc2 op1 op2 mode) + (dni name + (.str name "move" ) + ((PIPE OS) (IDOC MOVE)) + (.str insn " [$"op2"+$hash$"uimm16 "],$"op1) + (+ opc1 opc2 op1 op2 uimm16) + (sequence mode ((mode tmp1)) + (set mode tmp1 (add HI op1 uimm16)) + (set mode (mem HI tmp1) op1) + ) + () + ) +) +(mov10 mov10i mov OP1_12 OP2_4 dr sr HI) +(mov10 movb10i movb OP1_14 OP2_4 drb sr QI) + +;move and indirect memory +(define-pmacro (mov11 name insn opc1 opc2 op1 op2 mode) + (dni name + (.str name "move" ) + ((PIPE OS) (IDOC MOVE)) + (.str insn " [$"op1 "],$"op2) + (+ opc1 opc2 (f-op-lbit4 0) op1 op2) + (set (mem mode op1) (mem HI op2)) + () + ) +) +(mov11 movri11 mov OP1_8 OP2_4 src2 memory HI) +(mov11 movbri11 movb OP1_10 OP2_4 src2 memory HI) + +;move and indirect memory +(define-pmacro (mov12 name insn opc1 opc2 op1 op2 mode) + (dni name + (.str name "move" ) + ((PIPE OS) (IDOC MOVE)) + (.str insn " $"op2 ",[$"op1"]") + (+ opc1 opc2 (f-op-lbit4 0) op1 op2) + (set (mem HI op2) (mem mode op1)) + () + ) +) +(mov12 movri12 mov OP1_9 OP2_4 src2 memory HI) +(mov12 movbri12 movb OP1_11 OP2_4 src2 memory HI) + +(define-pmacro (movemem3 name insn opc1 opc2 op1 op2 dir) + (dni name + (.str name "move" ) + ((PIPE OS) (IDOC MOVE)) + (.str insn " $"op1 ",$hash$"dir"$"op2) + (+ opc1 opc2 op1 op2) + (set HI op1 op2) + () + ) +) +(movemem3 movehm5 mov OP1_14 OP2_6 regoff8 upof16 "pof") +(movemem3 movehm6 mov OP1_14 OP2_6 regoff8 upag16 "pag") +(movemem3 movehm7 mov OP1_14 OP2_6 regoff8 useg16 "segm") +(movemem3 movehm8 mov OP1_14 OP2_6 regoff8 usof16 "sof") + +(define-pmacro (movemem4 name insn opc1 opc2 op1 op2 dir) + (dni name + (.str name "move" ) + ((PIPE OS) (IDOC MOVE)) + (.str insn " $"op1 ",$hash$"dir"$"op2) + (+ opc1 opc2 op1 op2 (f-op-bit8 0)) + (set QI op1 op2) + () + ) +) +(movemem4 movehm9 movb OP1_14 OP2_7 regb8 uimm8 "pof") +(movemem4 movehm10 movb OP1_14 OP2_7 regoff8 uimm8 "pag") + +(define-pmacro (movemem name insn opc1 opc2 op1 op2 mode dir) + (dni name + (.str name "move" ) + ((PIPE OS) (IDOC MOVE)) + (.str insn " $"op1 ",$"dir"$"op2) + (+ opc1 opc2 op1 op2) + (set mode op1 (mem HI op2)) + () + ) +) +(movemem movrmp mov OP1_15 OP2_2 regoff8 upof16 HI "pof") +(movemem movrmp1 movb OP1_15 OP2_3 regb8 upof16 QI "pof") +(movemem movrmp2 mov OP1_15 OP2_2 regoff8 upag16 HI "pag") +(movemem movrmp3 movb OP1_15 OP2_3 regb8 upag16 QI "pag") + +(define-pmacro (movemem1 name insn opc1 opc2 op1 op2 dir) + (dni name + (.str name "move" ) + ((PIPE OS) (IDOC MOVE)) + (.str insn " $"dir"$"op1 ",$"op2) + (+ opc1 opc2 op2 op1) + (set (mem HI op1) op2 ) + () + ) +) +(movemem1 movrmp4 mov OP1_15 OP2_6 upof16 regoff8 "pof") +(movemem1 movrmp5 movb OP1_15 OP2_7 upof16 regb8 "pof") + +(define-pmacro (movemem2 name insn opc1 opc2 op1 op2 mode dir) + (dni name + (.str name "move" ) + ((PIPE OS) (IDOC MOVE)) + (.str insn " $"op1 ",$hash$"dir"$"op2) + (+ opc1 opc2 op2 op1) + (set mode op1 op2) + () + ) +) +(movemem2 movehm1 mov OP1_14 OP2_0 dri u4 HI "pof") +(movemem2 movehm2 movb OP1_14 OP2_1 srb u4 QI "pof") +(movemem2 movehm3 mov OP1_14 OP2_0 dri u4 HI "pag") +(movemem2 movehm4 movb OP1_14 OP2_1 srb u4 QI "pag") + +;move register and direct memory +(define-pmacro (move12 name insn opc1 opc2 op1 op2 mode) + (dni name + (.str name "move" ) + ((PIPE OS) (IDOC MOVE)) + (.str insn " $"op1 ",$"op2) + (+ opc1 opc2 op1 op2) + (set mode op1 (mem HI op2)) + () + ) +) + +;move register and direct memory +(define-pmacro (move13 name insn opc1 opc2 op1 op2 mode) + (dni name + (.str name "move" ) + ((PIPE OS) (IDOC MOVE)) + (.str insn " $"op1 ",$"op2) + (+ opc1 opc2 op2 op1) + (set (mem HI op1) op2) + () + ) +) +(move12 mve12 mov OP1_15 OP2_2 regmem8 memgr8 HI) +(move13 mve13 mov OP1_15 OP2_6 memgr8 regmem8 HI) +(move12 mover12 mov OP1_15 OP2_2 reg8 memory HI) +(move13 mvr13 mov OP1_15 OP2_6 memory reg8 HI) +(move12 mver12 movb OP1_15 OP2_3 regbmem8 memgr8 QI) +(move13 mver13 movb OP1_15 OP2_7 memgr8 regbmem8 QI) +(move12 movr12 movb OP1_15 OP2_3 regb8 memory QI) +(move13 movr13 movb OP1_15 OP2_7 memory regb8 QI) + +; MOVBS Rw,Rb +(dni movbsrr "mov byte register with sign extension to word register" + ((PIPE OS) (IDOC MOVE)) + "movbs $sr,$drb" + (+ OP1_13 OP2_0 drb sr) + (sequence () + (if QI (and QI drb (const 128)) + (set HI sr (or HI (const HI 65280) drb))) + (set HI sr (and HI (const HI 255) drb)) + ) + () +) + +; MOVBZ Rw,Rb +(dni movbzrr "mov byte register with zero extension to word register" + ((PIPE OS) (IDOC MOVE)) + "movbz $sr,$drb" + (+ OP1_12 OP2_0 drb sr) + (set HI sr (and HI (const HI 255) drb)) + () +) + +; MOVBS reg,POF mem +(dni movbsrpofm "mov memory to byte register" + ((PIPE OS) (IDOC MOVE)) + "movbs $regmem8,$pof$upof16" + (+ OP1_13 OP2_2 regmem8 upof16) + (set QI regmem8 (mem HI upof16)) + () +) + +; MOVBS pof,reg +(dni movbspofmr "mov memory to byte register" + ((PIPE OS) (IDOC MOVE)) + "movbs $pof$upof16,$regbmem8" + (+ OP1_13 OP2_5 upof16 regbmem8 ) + (set QI (mem HI upof16) regbmem8) + () +) + +; MOVBZ reg,POF mem +(dni movbzrpofm "mov memory to byte register" + ((PIPE OS) (IDOC MOVE)) + "movbz $reg8,$pof$upof16" + (+ OP1_12 OP2_2 reg8 upof16) + (set QI reg8 (mem HI upof16)) + () +) + +; MOVBZ pof,reg +(dni movbzpofmr "mov memory to byte register" + ((PIPE OS) (IDOC MOVE)) + "movbz $pof$upof16,$regb8" + (+ OP1_12 OP2_5 upof16 regb8 ) + (set QI (mem HI upof16) regb8) + () +) + +;move register and direct memory +(define-pmacro (move14 name insn opc1 opc2 op1 op2 ) + (dni name + (.str name "move" ) + ((PIPE OS) (IDOC MOVE)) + (.str insn " $"op1 ",$"op2) + (+ opc1 opc2 op1 op2) + (set HI op1 (and HI (const HI 255) (mem QI op2))) + () + ) +) + +;move register and direct memory +(define-pmacro (move15 name insn opc1 opc2 op1 op2 ) + (dni name + (.str name "move" ) + ((PIPE OS) (IDOC MOVE)) + (.str insn " $"op1 ",$"op2) + (+ opc1 opc2 op2 op1) + (set HI (mem HI op1) (and HI (const HI 255) op2)) + () + ) +) +(move14 movebs14 movbs OP1_13 OP2_2 regmem8 memgr8 ) +(move15 movebs15 movbs OP1_13 OP2_5 memgr8 regbmem8 ) +(move14 moverbs14 movbs OP1_13 OP2_2 reg8 memory ) +(move15 movrbs15 movbs OP1_13 OP2_5 memory regb8 ) +(move14 movebz14 movbz OP1_12 OP2_2 regmem8 memgr8 ) +(move15 movebz15 movbz OP1_12 OP2_5 memgr8 regbmem8 ) +(move14 moverbz14 movbz OP1_12 OP2_2 reg8 memory ) +(move15 movrbz15 movbz OP1_12 OP2_5 memory regb8 ) + + +;mov registers +(define-pmacro (moveb1 name insn opc1 opc2 op1 op2) + (dni name + (.str name "move" ) + ((PIPE OS) (IDOC MOVE)) + (.str insn " $"op2 ",$"op1) + (+ opc1 opc2 op1 op2) + (sequence () + (if QI (and QI op1 (const 128)) + (set HI op2 (or HI (const HI 65280) op1))) + (set HI op2 (and HI (const HI 255) op1)) + ) + () + ) +) +(moveb1 movrbs movbs OP1_13 OP2_0 drb sr ) +(moveb1 movrbz movbz OP1_12 OP2_0 drb sr ) + + + +;jump and call insns +;****************************************************************** +;Absolute conditional jump +(define-pmacro (jmpabs name insn) + (dni name + (.str name "Absolute conditional jump" ) + ((PIPE OS) (IDOC JMP)) + (.str insn " $extcond,$caddr") + (+ OP1_14 OP2_10 extcond (f-op-bitone 0) bitone bit01 caddr) + (sequence ((HI tmp1) (HI tmp2)) + (set tmp1 (mem HI caddr)) + (set tmp2 (sub HI pc (mem HI caddr))) + (if (gt tmp2 (const 0)) (lt tmp2 (const 32)) (eq tmp2 (const 32)) + (set bitone (const 1))) + (if (lt tmp2 (const 0)) (eq tmp2 (const 0)) (gt tmp2 (const 32)) + (set bitone (const 0))) + (if (eq extcond (const 1) (ne extcond cc_Z)) + (set bit01 (const 0)) + (set HI pc (mem HI caddr))) + (if (ne extcond (const 1) (eq extcond cc_Z)) + (set bit01 (const 1)) + (set HI pc (add HI pc (const 2)))) + ) + () + ) +) + +(jmpabs jmpa0 jmpa+) +(jmpabs jmpa1 jmpa) + +; JMPA- cc,caddr +(dni jmpa- "Absolute conditional jump" + (COND-CTI (PIPE OS) (IDOC JMP)) + "jmpa- $extcond,$caddr" + (+ OP1_14 OP2_10 extcond (f-op-bitone 0) bitone (f-op-1bit 1) caddr) + (sequence ((HI tmp1) (HI tmp2)) + (set tmp1 (mem HI caddr)) + (set tmp2 (sub HI pc (mem HI caddr))) + (if (gt tmp2 (const 0)) (lt tmp2 (const 32)) (eq tmp2 (const 32)) + (set bitone (const 1))) + (if (lt tmp2 (const 0)) (eq tmp2 (const 0)) (gt tmp2 (const 32)) + (set bitone (const 0))) + (set HI pc (add HI pc (const 2))) + ) + () +) + +; JMPI cc,[Rwn] +(dni jmpi "Indirect conditional jump" + (COND-CTI (PIPE OS) (IDOC JMP)) + "jmpi $icond,[$sr]" + (+ OP1_9 OP2_12 icond sr) + (sequence () + (if (eq icond (const 1)) + (set HI pc (mem HI sr))) + (set HI pc (add HI pc (const 2))) + ) + () +) + +(define-pmacro (jmprel name insn opc1) + (dni name + (.str name "conditional" ) + (COND-CTI (PIPE OS) (IDOC JMP)) + (.str insn " $cond,$rel") + (+ opc1 OP2_13 rel) + (sequence () + (if (eq cond (const 1)) + (sequence () + (if QI (lt QI rel (const 0)) + (sequence () + (neg QI rel) + (add QI rel (const 1)) + (mul QI rel (const 2)) + (set HI pc (sub HI pc rel)) + )) + (set HI pc (add HI pc (mul QI rel (const 2)))) + ) + ) + (set HI pc pc) + ) + () + ) +) + +(jmprel jmpr_nenz jmpr COND_NE_NZ ) +(jmprel jmpr_sgt jmpr COND_SGT ) +(jmprel jmpr_z jmpr COND_Z ) +(jmprel jmpr_v jmpr COND_V ) +(jmprel jmpr_nv jmpr COND_NV ) +(jmprel jmpr_n jmpr COND_N ) +(jmprel jmpr_nn jmpr COND_NN ) +(jmprel jmpr_c jmpr COND_C ) +(jmprel jmpr_nc jmpr COND_NC ) +(jmprel jmpr_eq jmpr COND_EQ ) +(jmprel jmpr_ne jmpr COND_NE ) +(jmprel jmpr_ult jmpr COND_ULT ) +(jmprel jmpr_ule jmpr COND_ULE ) +(jmprel jmpr_uge jmpr COND_UGE ) +(jmprel jmpr_ugt jmpr COND_UGT ) +(jmprel jmpr_sle jmpr COND_SLE ) +(jmprel jmpr_sge jmpr COND_SGE ) +(jmprel jmpr_net jmpr COND_NET ) +(jmprel jmpr_uc jmpr COND_UC ) +(jmprel jmpr_slt jmpr COND_SLT ) + + + + +; JMPS seg,caddr +(dni jmpseg "absolute inter-segment jump" + (UNCOND-CTI(PIPE OS) (IDOC JMP)) + "jmps $hash$segm$useg8,$hash$sof$usof16" + (+ OP1_15 OP2_10 seg usof16) + (sequence () + (if QI (eq BI sgtdisbit (const BI 0)) + (set QI (reg h-cr 10) useg8)) + (nop) + (set HI pc usof16) + ) + () +) + +; JMPS seg,caddr +(dni jmps "absolute inter-segment jump" + (UNCOND-CTI(PIPE OS) (IDOC JMP)) + "jmps $seg,$caddr" + (+ OP1_15 OP2_10 seg caddr) + (sequence () + (if QI (eq BI sgtdisbit (const BI 0)) + (set QI (reg h-cr 10) seg)) + (nop) + (set HI pc caddr) + ) + () +) + + +;relative jump if bit set +;JB bitaddrQ.q,rel +(dni jb "relative jump if bit set" + ((PIPE OS) (IDOC JMP)) + "jb $genreg$dot$qlobit,$relhi" + (+ OP1_8 OP2_10 genreg relhi qlobit (f-qhibit 0)) + (sequence ((HI tmp1) (HI tmp2)) + (set HI tmp1 genreg) + (set HI tmp2 (const 1)) + (sll HI tmp2 qlobit) + (set HI tmp2 (and tmp1 tmp2)) + (if (eq tmp2 (const 1)) + (sequence () + (if QI (lt QI relhi (const 0)) + (set HI pc (add HI pc (mul QI relhi (const 2))))) + )) + (set HI pc (add HI pc (const 4))) + ) + () +) + +;relative jump if bit set and clear bit +;JBC bitaddrQ.q,rel +(dni jbc "relative jump if bit set and clear bit" + ((PIPE OS) (IDOC JMP)) + "jbc $genreg$dot$qlobit,$relhi" + (+ OP1_10 OP2_10 genreg relhi qlobit (f-qhibit 0)) + (sequence ((HI tmp1) (HI tmp2)) + (set HI tmp1 genreg) + (set HI tmp2 (const 1)) + (sll HI tmp2 qlobit) + (set HI tmp2 (and tmp1 tmp2)) + (if (eq tmp2 (const 1)) + (sequence () + (if QI (lt QI relhi (const 0)) + (set tmp2 (const 1)) + (set tmp1 genreg) + (sll tmp2 qlobit) + (inv tmp2) + (set HI tmp1(and tmp1 tmp2)) + (set HI genreg tmp1) + (set HI pc (add HI pc (mul QI relhi (const 2))))) + )) + (set HI pc (add HI pc (const 4))) + ) + () +) + +;relative jump if bit set +;JNB bitaddrQ.q,rel +(dni jnb "relative jump if bit not set" + ((PIPE OS) (IDOC JMP)) + "jnb $genreg$dot$qlobit,$relhi" + (+ OP1_9 OP2_10 genreg relhi qlobit (f-qhibit 0)) + (sequence ((HI tmp1) (HI tmp2)) + (set HI tmp1 genreg) + (set HI tmp2 (const 1)) + (sll HI tmp2 qlobit) + (set HI tmp2 (and tmp1 tmp2)) + (if (eq tmp2 (const 0)) + (sequence () + (if QI (lt QI relhi (const 0)) + (set HI pc (add HI pc (mul QI relhi (const 2))))) + )) + (set HI pc (add HI pc (const 4))) + ) + () +) + +;relative jump if bit not set and set bit +;JNBS bitaddrQ.q,rel +(dni jnbs "relative jump if bit not set and set bit" + ((PIPE OS) (IDOC JMP)) + "jnbs $genreg$dot$qlobit,$relhi" + (+ OP1_11 OP2_10 genreg relhi qlobit (f-qhibit 0)) + (sequence ((HI tmp1) (HI tmp2)) + (set HI tmp1 genreg) + (set HI tmp2 (const 1)) + (sll HI tmp2 qlobit) + (set HI tmp2 (and tmp1 tmp2)) + (if (eq tmp2 (const 0)) + (sequence () + (if QI (lt QI relhi (const 0)) + (set tmp2 (const 1)) + (set tmp1 reg8) + (sll tmp2 qbit) + (set BI tmp1(or tmp1 tmp2)) + (set HI reg8 tmp1) + (set HI pc (add HI pc (mul QI relhi (const 2))))) + )) + (set HI pc (add HI pc (const 4))) + ) + () +) + + +;Absolute conditional call +(define-pmacro (callabs name insn) + (dni name + (.str name "Absolute conditional call" ) + ((PIPE OS) (IDOC JMP)) + (.str insn " $extcond,$caddr") + (+ OP1_12 OP2_10 extcond (f-op-2bit 0) bit01 caddr) + (sequence () + (if (eq extcond (const 1)) + (set bit01 (const 0)) + (set (reg h-cr 9) (sub HI (reg h-cr 9) (const 2))) + (set HI (mem HI (reg h-cr 9)) pc) + (set HI pc (mem HI caddr))) + (if (ne extcond (const 1)) + (set bit01 (const 1)) + (set HI pc (add HI pc (const 2)))) + ) + () + ) +) + +(callabs calla0 calla+) +(callabs calla1 calla) + +; CALLA- cc,caddr +(dni calla- "Absolute conditional call" + (COND-CTI (PIPE OS) (IDOC JMP)) + "calla- $extcond,$caddr" + (+ OP1_12 OP2_10 extcond (f-op-bit3 1) caddr) + (sequence () + (if (eq extcond (const 1)) + (set (reg h-cr 9) (sub HI (reg h-cr 9) (const 2))) + (set HI (mem HI (reg h-cr 9)) pc) + (set HI pc (mem HI caddr))) + (set HI pc (add HI pc (const 2))) + ) + () +) + +; CALLI cc,[Rwn] +(dni calli "indirect subroutine call" + (COND-CTI (PIPE OS) (IDOC JMP)) + "calli $icond,[$sr]" + (+ OP1_10 OP2_11 icond sr) + (sequence () + (if (eq icond (const 1)) + (sequence () + (set (reg h-cr 9) (sub HI (reg h-cr 9) (const 2))) + (set HI (mem HI (reg h-cr 9)) pc) + (set HI pc (mem HI sr)) + ) + ) + (set HI pc (add HI pc (const 2))) + ) + () +) + +; CALLR rel +(dni callr "Call subroutine with PC relative signed 8 bit offset" + ( COND-CTI (PIPE OS) (IDOC JMP)) + "callr $rel" + (+ OP1_11 OP2_11 rel) + (sequence () + (set (reg h-cr 9) (sub HI (reg h-cr 9) (const 2))) + (set HI (mem HI (reg h-cr 9)) pc) + (sequence () + (if QI (lt QI rel (const 0)) + (sequence () + (neg QI rel) + (add QI rel (const 1)) + (mul QI rel (const 2)) + (set HI pc (sub HI pc rel)) + )) + (set HI pc (add HI pc (mul QI rel (const 2)))) + ) + ) + () +) + + +; CALLS seg,caddr +(dni callseg "call inter-segment subroutine" + (UNCOND-CTI (PIPE OS) (IDOC JMP)) + "calls $hash$segm$useg8,$hash$sof$usof16" + (+ OP1_13 OP2_10 useg8 usof16) + (sequence () + (set (reg h-cr 9) (sub HI (reg h-cr 9) (const 2))) + (set HI (mem HI (reg h-cr 9)) (reg h-cr 10)) + (set (reg h-cr 9) (sub HI (reg h-cr 9) (const 2))) + (set HI (mem HI (reg h-cr 9)) pc) + (if QI (eq BI sgtdisbit (const BI 0)) + (set QI (reg h-cr 10) useg8)) + (nop) + (set HI pc usof16) + ) + () +) + +; CALLS seg,caddr +(dni calls "call inter-segment subroutine" + (UNCOND-CTI (PIPE OS) (IDOC JMP)) + "calls $seg,$caddr" + (+ OP1_13 OP2_10 seg caddr) + (sequence () + (set (reg h-cr 9) (sub HI (reg h-cr 9) (const 2))) + (set HI (mem HI (reg h-cr 9)) (reg h-cr 10)) + (set (reg h-cr 9) (sub HI (reg h-cr 9) (const 2))) + (set HI (mem HI (reg h-cr 9)) pc) + (if QI (eq BI sgtdisbit (const BI 0)) + (set QI (reg h-cr 10) seg)) + (nop) + (set HI pc caddr) + ) + () +) + +; PCALL reg,caddr +(dni pcall "push word and call absolute subroutine" + (UNCOND-CTI (PIPE OS) (IDOC JMP)) + "pcall $reg8,$caddr" + (+ OP1_14 OP2_2 reg8 caddr) + (sequence ((HI tmp1)) + (set HI tmp1 reg8) + (set (reg h-cr 9) (sub HI (reg h-cr 9) (const 2))) + (set HI (mem HI (reg h-cr 9)) tmp1) + (set (reg h-cr 9) (sub HI (reg h-cr 9) (const 2))) + (set HI (mem HI (reg h-cr 9)) pc) + (set HI pc caddr) + ) + () +) + +; TRAP #uimm7 +(dni trap "software trap" + (UNCOND-CTI (PIPE OS) (IDOC JMP)) + "trap $hash$uimm7" + (+ OP1_9 OP2_11 uimm7 (f-op-1bit 0)) + (sequence () + (set (reg h-cr 9) (sub HI (reg h-cr 9) (const 2))) + (set HI (mem HI (reg h-cr 9)) (reg h-cr 4)) + (if QI (eq BI sgtdisbit (const BI 0)) + (set (reg h-cr 9) (sub HI (reg h-cr 9) (const 2))) + (set HI (mem HI (reg h-cr 9)) (reg h-cr 10) ) + ) + (nop) + (set HI (reg h-cr 10) (reg h-cr 11)) + (set (reg h-cr 9) (sub HI (reg h-cr 9) (const 2))) + (set HI (mem HI (reg h-cr 9)) pc) + (set HI pc (mul QI uimm7 (const 4))) + ) + () +) + +;Return insns +; RET +(dni ret "return from subroutine" + (UNCOND-CTI (PIPE OS) (IDOC JMP)) + "ret" + (+ OP1_12 OP2_11 (f-op-bit8 0)) + (sequence () + (set HI pc (mem HI (reg h-cr 9))) + (set (reg h-cr 9) (add HI (reg h-cr 9) (const 2))) + ) + () +) + +; RETS +(dni rets "return from inter-segment sunroutine" + (UNCOND-CTI (PIPE OS) (IDOC JMP)) + "rets" + (+ OP1_13 OP2_11 (f-op-bit8 0)) + (sequence () + (set HI pc (mem HI (reg h-cr 9))) + (set (reg h-cr 9) (add HI (reg h-cr 9) (const 2))) + (if QI (eq BI sgtdisbit (const BI 0)) + (set HI (reg h-cr 10) (mem HI (reg h-cr 9))) + ) + (nop) + (set (reg h-cr 9) (add HI (reg h-cr 9) (const 2))) + ) + () +) + +; RETP reg +(dni retp "return from subroutine and pop word register" + (UNCOND-CTI (PIPE OS) (IDOC JMP)) + "retp $reg8" + (+ OP1_14 OP2_11 reg8) + (sequence ((HI tmp1)) + (set HI pc (mem HI (reg h-cr 9))) + (set (reg h-cr 9) (add HI (reg h-cr 9) (const 2))) + (set HI tmp1 (mem HI (reg h-cr 9))) + (set (reg h-cr 9) (add HI (reg h-cr 9) (const 2))) + (set HI reg8 tmp1) + ) + () +) + +; RETI +(dni reti "return from ISR" + (UNCOND-CTI (PIPE OS) (IDOC JMP)) + "reti" + (+ OP1_15 OP2_11 (f-op-lbit4 8) (f-op-bit4 8)) + (sequence () + (set HI pc (mem HI (reg h-cr 9))) + (set (reg h-cr 9) (add HI (reg h-cr 9) (const 2))) + (if QI (eq BI sgtdisbit (const BI 0)) + (sequence () + (set HI (reg h-cr 10) (mem HI (reg h-cr 9))) + (set (reg h-cr 9) (add HI (reg h-cr 9) (const 2))) + ) + ) + (nop) + (set HI (reg h-cr 4) (mem HI (reg h-cr 9))) + (set (reg h-cr 9) (add HI (reg h-cr 9) (const 2))) + ) + () +) + +;stack operation insn +;****************************************************************** +; POP reg +(dni pop "restore register from system stack" + ((PIPE OS) (IDOC MISC)) + "pop $reg8" + (+ OP1_15 OP2_12 reg8) + (sequence ((HI tmp1)) + (set HI tmp1 (mem HI (reg h-cr 9))) + (set (reg h-cr 9) (add HI (reg h-cr 9) (const 2))) + (set HI reg8 tmp1) + ) + () +) + +; PUSH reg +(dni push "save register on system stack" + ((PIPE OS) (IDOC MISC)) + "push $reg8" + (+ OP1_14 OP2_12 reg8) + (sequence ((HI tmp1)) + (set HI tmp1 reg8) + (set (reg h-cr 9) (sub HI (reg h-cr 9) (const 2))) + (set HI (mem HI (reg h-cr 9)) tmp1) + ) + () +) + +;context switching insns +; SCXT reg,#data16 +(dni scxti "Push word register on stack and update same with immediate data" + ((PIPE OS) (IDOC MISC)) + "scxt $reg8,$hash$uimm16" + (+ OP1_12 OP2_6 reg8 uimm16) + (sequence ((HI tmp1) (HI tmp2)) + (set HI tmp1 reg8) + (set HI tmp2 uimm16) + (sub HI (reg HI h-cr 9) (const 2)) + (set HI (reg HI h-cr 9) tmp1) + (set HI reg8 tmp2) + ) + () +) + +; SCXT reg,POF mem +(dni scxtrpofm "mov memory to byte register" + ((PIPE OS) (IDOC MOVE)) + "scxt $reg8,$pof$upof16" + (+ OP1_13 OP2_6 reg8 upof16) + (set QI reg8 (mem HI upof16)) + () +) + +; SCXT regmem8,memgr8 +(dni scxtmg "Push word register on stack and update same with direct memory" + ((PIPE OS) (IDOC MISC)) + "scxt $regmem8,$memgr8" + (+ OP1_13 OP2_6 regmem8 memgr8) + (sequence ((HI tmp1) (HI tmp2)) + (set HI tmp1 regmem8) + (set HI tmp2 memgr8) + (sub HI (reg HI h-cr 9) (const 2)) + (set HI (reg HI h-cr 9) tmp1) + (set HI regmem8 tmp2) + ) + () +) + +; SCXT reg,mem +(dni scxtm "Push word register on stack and update same with direct memory" + ((PIPE OS) (IDOC MISC)) + "scxt $reg8,$memory" + (+ OP1_13 OP2_6 reg8 memory) + (sequence ((HI tmp1) (HI tmp2)) + (set HI tmp1 reg8) + (set HI tmp2 memory) + (sub HI (reg HI h-cr 9) (const 2)) + (set HI (reg HI h-cr 9) tmp1) + (set HI reg8 tmp2) + ) + () +) + +;No operation +; NOP +(dni nop "nop" + ((PIPE OS) (IDOC MISC)) + "nop" + (+ OP1_12 OP2_12 (f-op-bit8 0)) + () + () +) + +;*********system control instructions *********************/ + +(define-pmacro (sysctrl name insn opc1 opc2 op1 op2 op3) + (dni name + (.str name "miscellaneous" ) + ((PIPE OS) (IDOC MISC)) + (.str insn ) + (+ opc1 opc2 (f-op-lbit4 op1) (f-op-bit4 op2) (f-data8 op3) (f-op-bit8 op3)) + () + () + ) +) +(sysctrl srstm srst OP1_11 OP2_7 4 8 183 ) +(sysctrl idlem idle OP1_8 OP2_7 7 8 135) +(sysctrl pwrdnm pwrdn OP1_9 OP2_7 6 8 151) +(sysctrl diswdtm diswdt OP1_10 OP2_5 5 10 165) +(sysctrl enwdtm enwdt OP1_8 OP2_5 7 10 133) +(sysctrl einitm einit OP1_11 OP2_5 4 10 181) +(sysctrl srvwdtm srvwdt OP1_10 OP2_7 5 8 167 ) + +;s/w brk +; SBRK +(dni sbrk "sbrk" + ((PIPE OS) (IDOC MISC)) + "sbrk" + (+ OP1_8 OP2_12 (f-op-bit8 0)) + () + () +) + +; atomic sequence +; ATOMIC #irang2 +(dni atomic "begin atomic sequence" + ((PIPE OS) (IDOC SYSC)) + "atomic $hash$uimm2" + (+ OP1_13 OP2_1 (f-op-lbit2 0) uimm2 (f-op-bit4 0)) + (sequence ((HI count)) + (set HI count uimm2) + (cond HI + ((ne HI count (const 0)) + (sequence () + (set HI pc (add HI pc (const 2))) + (set HI count (sub HI count (const 1))) + )) + ) + (set HI count (const 0)) + ) + () +) + +;extended register sequence +; EXTR #irang2 +(dni extr "begin extended register sequence" + ((PIPE OS) (IDOC SYSC)) + "extr $hash$uimm2" + (+ OP1_13 OP2_1 (f-op-lbit2 2) uimm2 (f-op-bit4 0)) + (sequence ((HI count)) + (set HI count uimm2) + (cond HI + ((ne HI count (const 0)) + (sequence () + (set HI pc (add HI pc (const 2))) + (set HI count (sub HI count (const 1))) + )) + ) + (set HI count (const 0)) + ) + () +) + +;extended page sequence +; EXTP Rw,#irang2 +(dni extp "begin extended page sequence" + ((PIPE OS) (IDOC SYSC)) + "extp $sr,$hash$uimm2" + (+ OP1_13 OP2_12 (f-op-lbit2 1) uimm2 sr) + (sequence ((HI count)) + (set HI count uimm2) + (cond HI + ((ne HI count (const 0)) + (sequence () + (set HI pc (add HI pc (const 2))) + (set HI count (sub HI count (const 1))) + )) + ) + (set HI count (const 0)) + ) + () +) + +;extended page sequence +; EXTP #pag10,#irang2 +(dni extp1 "begin extended page sequence" + ((PIPE OS) (IDOC SYSC)) + "extp $hash$pagenum,$hash$uimm2" + (+ OP1_13 OP2_7 (f-op-lbit2 1) uimm2 (f-op-bit4 0) pagenum (f-qlobit 0) (f-qlobit2 0)) + (sequence ((HI count)) + (set HI count uimm2) + (cond HI + ((ne HI count (const 0)) + (sequence () + (set HI pc (add HI pc (const 2))) + (set HI count (sub HI count (const 1))) + )) + ) + (set HI count (const 0)) + ) + () +) + +; EXTP #pag10,#irang2 +(dni extpg1 "begin extended page sequence" + ((PIPE OS) (IDOC SYSC)) + "extp $hash$pag$upag16,$hash$uimm2" + (+ OP1_13 OP2_7 (f-op-lbit2 1) uimm2 (f-op-bit4 0) upag16 ) + (sequence ((HI count)) + (set HI count uimm2) + (cond HI + ((ne HI count (const 0)) + (sequence () + (set HI pc (add HI pc (const 2))) + (set HI count (sub HI count (const 1))) + )) + ) + (set HI count (const 0)) + ) + () +) + +;extended page and register sequence +; EXTPR Rw,#irang2 +(dni extpr "begin extended page and register sequence" + ((PIPE OS) (IDOC SYSC)) + "extpr $sr,$hash$uimm2" + (+ OP1_13 OP2_12 (f-op-lbit2 3) uimm2 sr) + (sequence ((HI count)) + (set HI count uimm2) + (cond HI + ((ne HI count (const 0)) + (sequence () + (set HI pc (add HI pc (const 2))) + (set HI count (sub HI count (const 1))) + )) + ) + (set HI count (const 0)) + ) + () +) + +;extended page and register sequence +; EXTPR #pag10,#irang2 +(dni extpr1 "begin extended page sequence" + ((PIPE OS) (IDOC SYSC)) + "extpr $hash$pagenum,$hash$uimm2" + (+ OP1_13 OP2_7 (f-op-lbit2 3) uimm2 (f-op-bit4 0) pagenum (f-qlobit 0) (f-qlobit2 0)) + (sequence ((HI count)) + (set HI count uimm2) + (cond HI + ((ne HI count (const 0)) + (sequence () + (set HI pc (add HI pc (const 2))) + (set HI count (sub HI count (const 1))) + )) + ) + (set HI count (const 0)) + ) + () +) + +;extended segment sequence +; EXTS Rw,#irang2 +(dni exts "begin extended segment sequence" + ((PIPE OS) (IDOC SYSC)) + "exts $sr,$hash$uimm2" + (+ OP1_13 OP2_12 (f-op-lbit2 0) uimm2 sr) + (sequence ((HI count)) + (set HI count uimm2) + (cond HI + ((ne HI count (const 0)) + (sequence () + (set HI pc (add HI pc (const 2))) + (set HI count (sub HI count (const 1))) + )) + ) + (set HI count (const 0)) + ) + () +) + +;extended segment sequence +; EXTS #seg8,#irang2 +(dni exts1 "begin extended segment sequence" + ((PIPE OS) (IDOC SYSC)) + "exts $hash$seghi8,$hash$uimm2" + (+ OP1_13 OP2_7 (f-op-lbit2 0) uimm2 (f-op-bit4 0) seghi8 (f-op-bit8 0)) + (sequence ((HI count)) + (set HI count uimm2) + (cond HI + ((ne HI count (const 0)) + (sequence () + (set HI pc (add HI pc (const 2))) + (set HI count (sub HI count (const 1))) + )) + ) + (set HI count (const 0)) + ) + () +) + +;extended segment register sequence +; EXTSR Rwm,#irang2 +(dni extsr "begin extended segment and register sequence" + ((PIPE OS) (IDOC SYSC)) + "extsr $sr,$hash$uimm2" + (+ OP1_13 OP2_12 (f-op-lbit2 2) uimm2 sr) + (sequence ((HI count)) + (set HI count uimm2) + (cond HI + ((ne HI count (const 0)) + (sequence () + (set HI pc (add HI pc (const 2))) + (set HI count (sub HI count (const 1))) + )) + ) + (set HI count (const 0)) + ) + () +) + +;extended segment register sequence +; EXTSR #pag10,#irang2 +(dni extsr1 "begin extended segment and register sequence" + ((PIPE OS) (IDOC SYSC)) + "extsr $hash$seghi8,$hash$uimm2" + (+ OP1_13 OP2_7 (f-op-lbit2 2) uimm2 (f-op-bit4 0) seghi8 (f-op-bit8 0)) + (sequence ((HI count)) + (set HI count uimm2) + (cond HI + ((ne HI count (const 0)) + (sequence () + (set HI pc (add HI pc (const 2))) + (set HI count (sub HI count (const 1))) + )) + ) + (set HI count (const 0)) + ) + () +) + +;prioritize register +;PRIOR Rwn,Rwm +(dni prior "add registers" + ((PIPE OS) (IDOC ALU)) + "prior $dr,$sr" + (+ OP1_2 OP2_11 dr sr) + (sequence ((HI count) (HI tmp1) (HI tmp2)) + (set HI count (const 0)) + (set HI tmp1 sr) + (set HI tmp2 (and tmp1 (const 32768))) + (cond HI + ((ne HI tmp2 (const 1)) (ne HI sr (const 0)) + (sll HI tmp1 (const 1)) + (set HI tmp2 (and tmp1 (const 32768))) + (set HI count (add HI count (const 1))) + ) + ) + (set HI dr count) + ) + () +) + + +;bit instructions +;****************************************************************** +;bit clear +(define-pmacro (bclear name insn opc1) + (dni name + (.str name "bit clear" ) + ((PIPE OS) (IDOC ALU)) + (.str insn " $reg8$dot$qbit") + (+ opc1 OP2_14 reg8) + (sequence ((HI tmp1) (HI tmp2)) + (set tmp2 (const 1)) + (set tmp1 reg8) + (sll tmp2 qbit) + (inv tmp2) + (set BI tmp1(and tmp1 tmp2)) + (set HI reg8 tmp1)) + () + ) +) + +;clear direct bit +(dni bclr18 "bit logical MOVN" + ((PIPE OS) (IDOC ALU)) + "bclr $RegNam" + (+ OP1_11 OP2_14 RegNam) + (sequence ((HI tmp1) (HI tmp2)) + (set tmp2 (const 1)) + (set tmp1 reg8) + (sll tmp2 qbit) + (inv tmp2) + (set BI tmp1(and tmp1 tmp2)) + (set HI reg8 tmp1)) + () +) + + +(bclear bclr0 bclr QBIT_0 ) +(bclear bclr1 bclr QBIT_1 ) +(bclear bclr2 bclr QBIT_2 ) +(bclear bclr3 bclr QBIT_3 ) +(bclear bclr4 bclr QBIT_4 ) +(bclear bclr5 bclr QBIT_5 ) +(bclear bclr6 bclr QBIT_6 ) +(bclear bclr7 bclr QBIT_7 ) +(bclear bclr8 bclr QBIT_8 ) +(bclear bclr9 bclr QBIT_9 ) +(bclear bclr10 bclr QBIT_10 ) +(bclear bclr11 bclr QBIT_11 ) +(bclear bclr12 bclr QBIT_12 ) +(bclear bclr13 bclr QBIT_13 ) +(bclear bclr14 bclr QBIT_14 ) +(bclear bclr15 bclr QBIT_15 ) + +;set direct bit +(dni bset19 "bit logical MOVN" + ((PIPE OS) (IDOC ALU)) + "bset $RegNam" + (+ OP1_11 OP2_15 RegNam) + (sequence ((HI tmp1) (HI tmp2)) + (set tmp2 (const 1)) + (set tmp1 reg8) + (sll tmp2 qbit) + (set BI tmp1(or tmp1 tmp2)) + (set HI reg8 tmp1)) + () +) + +;bit set +(define-pmacro (bitset name insn opc1) + (dni name + (.str name "bit set" ) + ((PIPE OS) (IDOC ALU)) + (.str insn " $reg8$dot$qbit") + (+ opc1 OP2_15 reg8) + (sequence ((HI tmp1) (HI tmp2)) + (set tmp2 (const 1)) + (set tmp1 reg8) + (sll tmp2 qbit) + (set BI tmp1(or tmp1 tmp2)) + (set HI reg8 tmp1)) + () + ) +) + + +(bitset bset0 bset QBIT_0 ) +(bitset bset1 bset QBIT_1 ) +(bitset bset2 bset QBIT_2 ) +(bitset bset3 bset QBIT_3 ) +(bitset bset4 bset QBIT_4 ) +(bitset bset5 bset QBIT_5 ) +(bitset bset6 bset QBIT_6 ) +(bitset bset7 bset QBIT_7 ) +(bitset bset8 bset QBIT_8 ) +(bitset bset9 bset QBIT_9 ) +(bitset bset10 bset QBIT_10 ) +(bitset bset11 bset QBIT_11 ) +(bitset bset12 bset QBIT_12 ) +(bitset bset13 bset QBIT_13 ) +(bitset bset14 bset QBIT_14 ) +(bitset bset15 bset QBIT_15 ) + +;mov direct bit +;BMOV bitaddrZ.z,bitaddrQ.q +(dni bmov "bit logical MOV" + ((PIPE OS) (IDOC ALU)) + "bmov $reghi8$dot$qhibit,$reg8$dot$qlobit" + (+ OP1_4 OP2_10 reg8 reghi8 qhibit qlobit) + (sequence ((HI tmp1) (HI tmp2) (HI tmp3) (HI tmp4)) + (set HI tmp1 reghi8) + (set HI tmp2 reg8) + (set tmp3 (const 1)) + (set tmp4 (const 1)) + (sll tmp3 qlobit) + (sll tmp4 qhibit) + (and tmp1 tmp3) + (and tmp2 tmp4) + (set BI tmp1 tmp2) + (set HI reghi8 tmp1) + (set HI reg8 tmp2)) + () +) + +;movn direct bit +;BMOVN bitaddrZ.z,bitaddrQ.q +(dni bmovn "bit logical MOVN" + ((PIPE OS) (IDOC ALU)) + "bmovn $reghi8$dot$qhibit,$reg8$dot$qlobit" + (+ OP1_3 OP2_10 reg8 reghi8 qhibit qlobit) + (sequence ((HI tmp1) (HI tmp2) (HI tmp3) (HI tmp4)) + (set HI tmp1 reghi8) + (set HI tmp2 reg8) + (set tmp3 (const 1)) + (set tmp4 (const 1)) + (sll tmp3 qlobit) + (sll tmp4 qhibit) + (and tmp1 tmp3) + (and tmp2 tmp4) + (inv HI tmp2) + (set BI tmp1 tmp2) + (set HI reghi8 tmp1) + (set HI reg8 tmp2)) + () +) + +;and direct bit +;BAND bitaddrZ.z,bitaddrQ.q +(dni band "bit logical AND" + ((PIPE OS) (IDOC ALU)) + "band $reghi8$dot$qhibit,$reg8$dot$qlobit" + (+ OP1_6 OP2_10 reg8 reghi8 qhibit qlobit) + (sequence ((HI tmp1) (HI tmp2) (HI tmp3) (HI tmp4)) + (set HI tmp1 reghi8) + (set HI tmp2 reg8) + (set tmp3 (const 1)) + (set tmp4 (const 1)) + (sll tmp3 qlobit) + (sll tmp4 qhibit) + (and tmp1 tmp3) + (and tmp2 tmp4) + (set BI tmp1(and tmp1 tmp2)) + (set HI reghi8 tmp1) + (set HI reg8 tmp2)) + () +) + +;or direct bit +;BOR bitaddrZ.z,bitaddrQ.q +(dni bor "bit logical OR" + ((PIPE OS) (IDOC ALU)) + "bor $reghi8$dot$qhibit,$reg8$dot$qlobit" + (+ OP1_5 OP2_10 reg8 reghi8 qhibit qlobit) + (sequence ((HI tmp1) (HI tmp2) (HI tmp3) (HI tmp4)) + (set HI tmp1 reghi8) + (set HI tmp2 reg8) + (set tmp3 (const 1)) + (set tmp4 (const 1)) + (sll tmp3 qlobit) + (sll tmp4 qhibit) + (and tmp1 tmp3) + (and tmp2 tmp4) + (set BI tmp1(or tmp1 tmp2)) + (set HI reghi8 tmp1) + (set HI reg8 tmp2)) + () +) + +;xor direct bit +;BXOR bitaddrZ.z,bitaddrQ.q +(dni bxor "bit logical XOR" + ((PIPE OS) (IDOC ALU)) + "bxor $reghi8$dot$qhibit,$reg8$dot$qlobit" + (+ OP1_7 OP2_10 reg8 reghi8 qhibit qlobit) + (sequence ((HI tmp1) (HI tmp2) (HI tmp3) (HI tmp4)) + (set HI tmp1 reghi8) + (set HI tmp2 reg8) + (set tmp3 (const 1)) + (set tmp4 (const 1)) + (sll tmp3 qlobit) + (sll tmp4 qhibit) + (and tmp1 tmp3) + (and tmp2 tmp4) + (set BI tmp1(xor tmp1 tmp2)) + (set HI reghi8 tmp1) + (set HI reg8 tmp2)) + () +) + +;cmp direct bit to bit +;BCMP bitaddrZ.z,bitaddrQ.q +(dni bcmp "bit to bit compare" + ((PIPE OS) (IDOC ALU)) + "bcmp $reghi8$dot$qhibit,$reg8$dot$qlobit" + (+ OP1_2 OP2_10 reg8 reghi8 qhibit qlobit) + (sequence ((HI tmp1) (HI tmp2) (HI tmp3) (HI tmp4)) + (set HI tmp1 reghi8) + (set HI tmp2 reg8) + (set tmp3 (const 1)) + (set tmp4 (const 1)) + (sll tmp3 qlobit) + (sll tmp4 qhibit) + (and tmp1 tmp3) + (and tmp2 tmp4) + (set BI tmp1(xor tmp1 tmp2)) + (set HI reghi8 tmp1) + (set HI reg8 tmp2)) + () +) + +;bit field low byte +;BFLDL op1,op2,op3 +(dni bfldl "bit field low byte" + ((PIPE OS) (IDOC MOVE)) + "bfldl $reg8,$hash$mask8,$hash$datahi8" + (+ OP1_0 OP2_10 reg8 mask8 datahi8) + (sequence ((HI tmp1) (QI tmp2) (QI tmp3)) + (set HI tmp1 reg8) + (set QI tmp2 mask8) + (set QI tmp3 datahi8) + (inv QI tmp2) + (set HI tmp1 (and tmp1 tmp2)) + (set HI tmp1 (or tmp1 tmp3)) + (set HI reg8 tmp1) + ) + () +) + +;bit field high byte +;BFLDH op1,op2,op3 +(dni bfldh "bit field high byte" + ((PIPE OS) (IDOC MOVE)) + "bfldh $reg8,$hash$masklo8,$hash$data8" + (+ OP1_1 OP2_10 reg8 masklo8 data8) + (sequence ((HI tmp1) (HI tmp2) (HI tmp3)) + (set HI tmp1 reg8) + (set QI tmp2 masklo8) + (set HI tmp3 data8) + (sll tmp2 (const 8)) + (inv HI tmp2) + (sll tmp3 (const 8)) + (set HI tmp1 (and tmp1 tmp2)) + (set HI tmp1 (or tmp1 tmp3)) + (set HI reg8 tmp1) + ) + () +) + +;/**********compare instructions****************** + +;Compare register +;CMP Rwn,Rwm +(dni cmpr "compare two registers" + ((PIPE OS) (IDOC CMP)) + "cmp $src1,$src2" + (+ OP1_4 OP2_0 src1 src2) + (set condbit (lt HI src1 src2)) + () +) + +;Compare byte register +;CMPB Rbn,Rbm +(dni cmpbr "compare two byte registers" + ((PIPE OS) (IDOC CMP)) + "cmpb $drb,$srb" + (+ OP1_4 OP2_1 drb srb) + (set condbit (lt QI drb srb)) + () +) + +(define-pmacro (cmp1 name insn opc1 opc2 op1 op2 mode) + (dni name + (.str name "compare" ) + ((PIPE OS) (IDOC CMP)) + (.str insn " $"op1 ",$hash$"op2) + (+ opc1 opc2 op1 (f-op-bit1 0) op2) + (set condbit (lt mode op1 op2)) + () + ) +) +(cmp1 cmpri cmp OP1_4 OP2_8 src1 uimm3 HI) +(cmp1 cmpbri cmpb OP1_4 OP2_9 drb uimm3 QI) + +; CMP Rwn,#data16 +(dni cmpi "compare" + ((PIPE OS) (IDOC CMP)) + "cmp $reg8,$hash$uimm16" + (+ OP1_4 OP2_6 reg8 uimm16) + (set condbit (lt HI reg8 uimm16)) + () +) + +; CMPB reg,#data8 +(dni cmpbi "compare" + ((PIPE OS) (IDOC CMP)) + "cmpb $regb8,$hash$uimm8" + (+ OP1_4 OP2_7 regb8 uimm8 (f-op-bit8 0)) + (set condbit (lt QI regb8 uimm8)) + () +) + +;compare reg and indirect memory +(define-pmacro (cmp2 name insn opc1 opc2 op1 op2 mode) + (dni name + (.str name "compare" ) + ((PIPE OS) (IDOC CMP)) + (.str insn " $"op1 ",[$"op2"]") + (+ opc1 opc2 op1 (f-op-bit2 2) op2) + (set condbit (lt mode op1 op2)) + () + ) +) +(cmp2 cmpr2 cmp OP1_4 OP2_8 dr sr2 HI) +(cmp2 cmpbr2 cmpb OP1_4 OP2_9 drb sr2 QI) + +;compare register and indirect memory post increment +(define-pmacro (cmp3 name insn opc1 opc2 op1 op2 mode) + (dni name + (.str name "compare" ) + ((PIPE OS) (IDOC CMP)) + (.str insn " $"op1 ",[$"op2"+]") + (+ opc1 opc2 op1 (f-op-bit2 3) op2) + (sequence () + (set condbit (lt mode op1 op2)) + (set HI op2 (add HI op2 (const 2))) + ) + () + ) +) +(cmp3 cmp2i cmp OP1_4 OP2_8 dr sr2 HI) +(cmp3 cmpb2i cmpb OP1_4 OP2_9 drb sr2 QI) + +;compare register and direct memory +(define-pmacro (cmp4 name insn opc1 opc2 op1 op2 mode) + (dni name + (.str name "compare" ) + ((PIPE OS) (IDOC CMP)) + (.str insn " $"op1 ",$pof$"op2) + (+ opc1 opc2 op1 op2) + (set condbit (lt HI op1 (mem HI op2))) + () + ) +) +(cmp4 cmp04 cmp OP1_4 OP2_2 reg8 upof16 HI) +(cmp4 cmpb4 cmpb OP1_4 OP2_3 regb8 upof16 QI) + +;compare register and direct memory +(define-pmacro (cmp4 name insn opc1 opc2 op1 op2 mode) + (dni name + (.str name "compare" ) + ((PIPE OS) (IDOC CMP)) + (.str insn " $"op1 ",$"op2) + (+ opc1 opc2 op1 op2) + (set condbit (lt HI op1 (mem HI op2))) + () + ) +) +(cmp4 cmp004 cmp OP1_4 OP2_2 regmem8 memgr8 HI) +(cmp4 cmp0004 cmp OP1_4 OP2_2 reg8 memory HI) +(cmp4 cmpb04 cmpb OP1_4 OP2_3 regbmem8 memgr8 QI) +(cmp4 cmpb004 cmpb OP1_4 OP2_3 regb8 memory QI) + +;compare register and immediate +(define-pmacro (cmp5 name insn opc1 opc2 op1 op2 mode) + (dni name + (.str name "compare" ) + ((PIPE OS) (IDOC CMP)) + (.str insn " $"op1 ",$hash$"op2) + (+ opc1 opc2 op2 op1) + (sequence () + (set condbit (lt HI op1 op2)) + (set mode op1 (sub HI op1 (const 1))) + ) + () + ) +) +(cmp5 cmpd1ri cmpd1 OP1_10 OP2_0 sr uimm4 HI) +(cmp5 cmpd2ri cmpd2 OP1_11 OP2_0 sr uimm4 HI) +(cmp5 cmpi1ri cmpi1 OP1_8 OP2_0 sr uimm4 HI) +(cmp5 cmpi2ri cmpi2 OP1_9 OP2_0 sr uimm4 HI) +(cmp5 cmpd1rim cmpd1 OP1_10 OP2_6 reg8 uimm16 HI) +(cmp5 cmpd2rim cmpd2 OP1_11 OP2_6 reg8 uimm16 HI) +(cmp5 cmpi1rim cmpi1 OP1_8 OP2_6 reg8 uimm16 HI) +(cmp5 cmpi2rim cmpi2 OP1_9 OP2_6 reg8 uimm16 HI) + +;compare register and direct memory +(define-pmacro (cmp6 name insn opc1 opc2 op1 op2 mode ) + (dni name + (.str name "compare" ) + ((PIPE OS) (IDOC CMP)) + (.str insn " $"op1 ",$pof$"op2) + (+ opc1 opc2 op1 op2) + (sequence () + (set condbit (lt HI op1 (mem HI op2))) + (set mode op1 (sub HI op1 (const 1))) + ) + () + ) +) +(cmp6 cmpd1rp cmpd1 OP1_10 OP2_2 reg8 upof16 HI ) +(cmp6 cmpd2rp cmpd2 OP1_11 OP2_2 reg8 upof16 HI ) +(cmp6 cmpi1rp cmpi1 OP1_8 OP2_2 reg8 upof16 HI ) +(cmp6 cmpi2rp cmpi2 OP1_9 OP2_2 reg8 upof16 HI ) + +;compare register and direct memory +(define-pmacro (cmp7 name insn opc1 opc2 op1 op2 mode) + (dni name + (.str name "compare" ) + ((PIPE OS) (IDOC CMP)) + (.str insn " $"op1 ",$"op2) + (+ opc1 opc2 op1 op2) + (sequence () + (set condbit (lt HI op1 (mem HI op2))) + (set mode op1 (sub HI op1 (const 1))) + ) + () + ) +) +(cmp7 cmpd1rm cmpd1 OP1_10 OP2_2 regmem8 memgr8 HI) +(cmp7 cmpd2rm cmpd2 OP1_11 OP2_2 regmem8 memgr8 HI) +(cmp7 cmpi1rm cmpi1 OP1_8 OP2_2 regmem8 memgr8 HI) +(cmp7 cmpi2rm cmpi2 OP1_9 OP2_2 regmem8 memgr8 HI) +(cmp7 cmpd1rmi cmpd1 OP1_10 OP2_2 reg8 memory HI) +(cmp7 cmpd2rmi cmpd2 OP1_11 OP2_2 reg8 memory HI) +(cmp7 cmpi1rmi cmpi1 OP1_8 OP2_2 reg8 memory HI) +(cmp7 cmpi2rmi cmpi2 OP1_9 OP2_2 reg8 memory HI) + + +;Shift and rotate insns +;**************************************************************** +(define-pmacro (shift name insn insn1 opc1 opc2 op1 op2 mode) + (dni name + (.str name "shift" ) + ((PIPE OS) (IDOC ALU)) + (.str insn " $"op1 ",$"op2) + (+ opc1 opc2 op1 op2) + (set mode op1 (insn1 mode op1 op2)) + () + ) +) +(shift shlr shl sll OP1_4 OP2_12 dr sr HI) +(shift shrr shr srl OP1_6 OP2_12 dr sr HI) +(shift rolr rol rol OP1_0 OP2_12 dr sr HI) +(shift rorr ror ror OP1_2 OP2_12 dr sr HI) +(shift ashrr ashr sra OP1_10 OP2_12 dr sr HI) + +(define-pmacro (shift1 name insn insn1 opc1 opc2 op1 op2 mode) + (dni name + (.str name "shift" ) + ((PIPE OS) (IDOC ALU)) + (.str insn " $"op1 ",$hash$"op2) + (+ opc1 opc2 op2 op1) + (set mode op1 (insn1 mode op1 op2)) + () + ) +) +(shift1 shlri shl sll OP1_5 OP2_12 sr uimm4 HI) +(shift1 shrri shr srl OP1_7 OP2_12 sr uimm4 HI) +(shift1 rolri rol rol OP1_1 OP2_12 sr uimm4 HI) +(shift1 rorri ror ror OP1_3 OP2_12 sr uimm4 HI) +(shift1 ashrri ashr sra OP1_11 OP2_12 sr uimm4 HI) diff --git a/cpu/xc16x.opc b/cpu/xc16x.opc new file mode 100644 index 0000000..8d0d295 --- /dev/null +++ b/cpu/xc16x.opc @@ -0,0 +1,225 @@ +/* XC16X opcode support. -*- C -*- + + Copyright 2006 Free Software Foundation, Inc. + + Contributed by KPIT Cummins Infosystems Ltd.; developed under contract + from Infineon Systems, GMBH , Germany. + + 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, 51 Franklin Street - Fifth Floor, Boston, MA + 02110-1301, USA. */ + + +/* This file is an addendum to xc16x.cpu. Heavy use of C code isn't + appropriate in .cpu files, so it resides here. This especially applies + to assembly/disassembly where parsing/printing can be quite involved. + Such things aren't really part of the specification of the cpu, per se, + so .cpu files provide the general framework and .opc files handle the + nitty-gritty details as necessary. + + Each section is delimited with start and end markers. + + <arch>-opc.h additions use: "-- opc.h" + <arch>-opc.c additions use: "-- opc.c" + <arch>-asm.c additions use: "-- asm.c" + <arch>-dis.c additions use: "-- dis.c" + <arch>-ibd.h additions use: "-- ibd.h" */ + +/* -- opc.h */ + +#define CGEN_DIS_HASH_SIZE 8 +#define CGEN_DIS_HASH(buf,value) (((* (unsigned char*) (buf)) >> 3) % CGEN_DIS_HASH_SIZE) + +/* -- */ + +/* -- opc.c */ + +/* -- */ + +/* -- asm.c */ +/* Handle '#' prefixes (i.e. skip over them). */ + +static const char * +parse_hash (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, + const char **strp, + int opindex ATTRIBUTE_UNUSED, + long *valuep ATTRIBUTE_UNUSED) +{ + if (**strp == '#') + ++*strp; + return NULL; +} + +/* Handle '.' prefixes (i.e. skip over them). */ + +static const char * +parse_dot (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, + const char **strp, + int opindex ATTRIBUTE_UNUSED, + long *valuep ATTRIBUTE_UNUSED) +{ + if (**strp == '.') + ++*strp; + return NULL; +} + +/* Handle '.' prefixes (i.e. skip over them). */ + +static const char * +parse_pof (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, + const char **strp, + int opindex ATTRIBUTE_UNUSED, + long *valuep ATTRIBUTE_UNUSED) +{ + if (!strncasecmp (*strp, "pof:", 4)) + *strp += 4; + return NULL; +} + +/* Handle '.' prefixes (i.e. skip over them). */ + +static const char * +parse_pag (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, + const char **strp, + int opindex ATTRIBUTE_UNUSED, + long *valuep ATTRIBUTE_UNUSED) +{ + if (!strncasecmp (*strp, "pag:", 4)) + *strp += 4; + return NULL; +} + +/* Handle 'sof' prefixes (i.e. skip over them). */ +static const char * +parse_sof (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, + const char **strp, + int opindex ATTRIBUTE_UNUSED, + long *valuep ATTRIBUTE_UNUSED) +{ + if (!strncasecmp (*strp, "sof:", 4)) + *strp += 4; + return NULL; +} + +/* Handle 'seg' prefixes (i.e. skip over them). */ +static const char * +parse_seg (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, + const char **strp, + int opindex ATTRIBUTE_UNUSED, + long *valuep ATTRIBUTE_UNUSED) +{ + if (!strncasecmp (*strp, "seg:", 4)) + *strp += 4; + return NULL; +} +/* -- */ + +/* -- dis.c */ + +#define CGEN_PRINT_NORMAL(cd, info, value, attrs, pc, length) \ + do \ + { \ + if (CGEN_BOOL_ATTR ((attrs), CGEN_OPERAND_DOT_PREFIX)) \ + info->fprintf_func (info->stream, "."); \ + if (CGEN_BOOL_ATTR ((attrs), CGEN_OPERAND_POF_PREFIX)) \ + info->fprintf_func (info->stream, "#pof:"); \ + if (CGEN_BOOL_ATTR ((attrs), CGEN_OPERAND_PAG_PREFIX)) \ + info->fprintf_func (info->stream, "#pag:"); \ + } \ + while (0) + +/* Handle '.' prefixes as operands. */ + +static void +print_pof (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, + void * dis_info ATTRIBUTE_UNUSED, + long value ATTRIBUTE_UNUSED, + unsigned int attrs ATTRIBUTE_UNUSED, + bfd_vma pc ATTRIBUTE_UNUSED, + int length ATTRIBUTE_UNUSED) +{ +} + +/* Handle '.' prefixes as operands. */ + +static void +print_pag (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, + void * dis_info ATTRIBUTE_UNUSED, + long value ATTRIBUTE_UNUSED, + unsigned int attrs ATTRIBUTE_UNUSED, + bfd_vma pc ATTRIBUTE_UNUSED, + int length ATTRIBUTE_UNUSED) +{ +} + +/* Handle '.' prefixes as operands. */ + +static void +print_sof (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, + void * dis_info, + long value ATTRIBUTE_UNUSED, + unsigned int attrs ATTRIBUTE_UNUSED, + bfd_vma pc ATTRIBUTE_UNUSED, + int length ATTRIBUTE_UNUSED) +{ + disassemble_info *info = (disassemble_info *) dis_info; + + info->fprintf_func (info->stream, "sof:"); +} + +/* Handle '.' prefixes as operands. */ + +static void +print_seg (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, + void * dis_info, + long value ATTRIBUTE_UNUSED, + unsigned int attrs ATTRIBUTE_UNUSED, + bfd_vma pc ATTRIBUTE_UNUSED, + int length ATTRIBUTE_UNUSED) +{ + disassemble_info *info = (disassemble_info *) dis_info; + + info->fprintf_func (info->stream, "seg:"); +} + +/* Handle '#' prefixes as operands. */ + +static void +print_hash (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, + void * dis_info, + long value ATTRIBUTE_UNUSED, + unsigned int attrs ATTRIBUTE_UNUSED, + bfd_vma pc ATTRIBUTE_UNUSED, + int length ATTRIBUTE_UNUSED) +{ + disassemble_info *info = (disassemble_info *) dis_info; + + info->fprintf_func (info->stream, "#"); +} + +/* Handle '.' prefixes as operands. */ + +static void +print_dot (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, + void * dis_info ATTRIBUTE_UNUSED, + long value ATTRIBUTE_UNUSED, + unsigned int attrs ATTRIBUTE_UNUSED, + bfd_vma pc ATTRIBUTE_UNUSED, + int length ATTRIBUTE_UNUSED) +{ +} + +/* -- */ |