[thirdparty/binutils-gdb.git] / cpu / mep-c5.cpu

; Copyright 2011 Free Software Foundation, Inc.
;
; Contributed by Red Hat Inc;
;
; 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 3 of the License, or
; (at your option) any later version.
;
; This program is distributed in the hope that it will be useful,
; but WITHOUT ANY WARRANTY; without even the implied warranty of
; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
; GNU General Public License for more details.
;
; You should have received a copy of the GNU General Public License
; along with this program; if not, write to the Free Software
; Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
; MA 02110-1301, USA.

; Insns introduced for the MeP-c5 core
;

(dnf f-c5n4     "extended field"     (all-mep-core-isas)   16  4)
(dnf f-c5n5     "extended field"     (all-mep-core-isas)   20  4)
(dnf f-c5n6     "extended field"     (all-mep-core-isas)   24  4)
(dnf f-c5n7     "extended field"     (all-mep-core-isas)   28  4)
(dnf f-rl5      "register l c5"      (all-mep-core-isas)   20  4)
(df  f-12s20    "extended field"     (all-mep-core-isas)   20  12  INT #f #f)

(dnop rl5       "register Rl c5"     (all-mep-core-isas) h-gpr   f-rl5)
(dnop cdisp12   "copro addend (12 bits)" (all-mep-core-isas) h-sint  f-12s20)

(dnci stcb_r "store in control bus space" (VOLATILE (MACH c5))
     "stcb $rn,($rma)"
     (+ MAJ_7 rn rma (f-sub4 12))
     (c-call VOID "do_stcb" rn (and rma #xffff))
     ((mep (unit u-use-gpr (in usereg rn))
	   (unit u-use-gpr (in usereg rma))
	   (unit u-exec)
	   (unit u-stcb))))

(dnci ldcb_r "load from control bus space" (VOLATILE (MACH c5) (LATENCY 3))
     "ldcb $rn,($rma)"
     (+ MAJ_7 rn rma (f-sub4 13))
     (set rn (c-call SI "do_ldcb" (and rma #xffff)))
      ((mep (unit u-use-gpr (in usereg rma))
	    (unit u-ldcb)
	    (unit u-exec)
	    (unit u-ldcb-gpr (out loadreg rn)))))

(dnci pref "cache prefetch" ((MACH c5) VOLATILE)
     "pref $cimm4,($rma)"
     (+ MAJ_7 cimm4 rma (f-sub4 5))
     (sequence ()
	       (c-call VOID "check_option_dcache" pc)
	       (c-call VOID "do_cache_prefetch" cimm4 rma pc))
     ((mep (unit u-use-gpr (in usereg rma))
	   (unit u-exec))))

(dnci prefd "cache prefetch" ((MACH c5) VOLATILE)
     "pref $cimm4,$sdisp16($rma)"
     (+ MAJ_15 cimm4 rma (f-sub4 3) sdisp16)
     (sequence ()
	       (c-call VOID "check_option_dcache" pc)
	       (c-call VOID "do_cache_prefetch" cimm4 (add INT rma (ext SI sdisp16)) pc))
     ((mep (unit u-use-gpr (in usereg rma))
	   (unit u-exec))))

(dnci casb3 "compare and swap byte 3" ((MACH c5) VOLATILE OPTIONAL_BIT_INSN)
      "casb3 $rl5,$rn,($rm)"
      (+ MAJ_15 rn rm (f-sub4 #x1) (f-c5n4 #x2) rl5 (f-c5n6 #x0) (f-c5n7 #x0))
      (sequence ()
		(c-call VOID "do_casb3" (index-of rl5) rn rm pc)
		(set rl5 rl5)
		)
      ((mep (unit u-use-gpr (in usereg rl5))
	    (unit u-load-gpr (out loadreg rl5))
	    (unit u-exec))))

(dnci cash3 "compare and swap halfword 3" ((MACH c5) VOLATILE OPTIONAL_BIT_INSN)
      "cash3 $rl5,$rn,($rm)"
      (+ MAJ_15 rn rm (f-sub4 #x1) (f-c5n4 #x2) rl5 (f-c5n6 #x0) (f-c5n7 #x1))
      (sequence ()
		(c-call VOID "do_cash3" (index-of rl5) rn rm pc)
		(set rl5 rl5)
		)
      ((mep (unit u-use-gpr (in usereg rl5))
	    (unit u-load-gpr (out loadreg rl5))
	    (unit u-exec))))

(dnci casw3 "compare and swap word 3" ((MACH c5) VOLATILE OPTIONAL_BIT_INSN)
      "casw3 $rl5,$rn,($rm)"
      (+ MAJ_15 rn rm (f-sub4 #x1) (f-c5n4 #x2) rl5 (f-c5n6 #x0) (f-c5n7 #x2))
      (sequence ()
		(c-call VOID "do_casw3" (index-of rl5) rn rm pc)
		(set rl5 rl5)
		)
      ((mep (unit u-use-gpr (in usereg rl5))
	    (unit u-load-gpr (out loadreg rl5))
	    (unit u-exec))))


(dnci sbcp "store byte coprocessor" (OPTIONAL_CP_INSN (STALL STORE) (MACH c5))
     "sbcp $crn,$cdisp12($rma)"
     (+ MAJ_15 crn rma (f-sub4 6) (f-ext4 0) cdisp12)
     (sequence ()
	       (c-call "check_option_cp" pc)
	       (c-call VOID "check_write_to_text" (add rma (ext SI cdisp12)))
	       (set (mem QI (add rma (ext SI cdisp12))) (and crn #xff)))
     ((mep (unit u-use-gpr (in usereg rma))
	   (unit u-exec))))

(dnci lbcp "load byte coprocessor" (OPTIONAL_CP_INSN (STALL STORE) (MACH c5))
     "lbcp $crn,$cdisp12($rma)"
     (+ MAJ_15 crn rma (f-sub4 6) (f-ext4 4) cdisp12)
     (sequence ()
	       (c-call "check_option_cp" pc)
	       (set crn (ext SI (mem QI (add rma (ext SI cdisp12))))))
     ((mep (unit u-use-gpr (in usereg rma))
	   (unit u-exec))))

(dnci lbucp "load byte coprocessor" (OPTIONAL_CP_INSN (STALL STORE) (MACH c5))
     "lbucp $crn,$cdisp12($rma)"
     (+ MAJ_15 crn rma (f-sub4 6) (f-ext4 12) cdisp12)
     (sequence ()
	       (c-call "check_option_cp" pc)
	       (set crn (zext SI (mem QI (add rma (ext SI cdisp12))))))
     ((mep (unit u-use-gpr (in usereg rma))
	   (unit u-exec))))


(dnci shcp "store half-word coprocessor" (OPTIONAL_CP_INSN (STALL STORE) (MACH c5))
     "shcp $crn,$cdisp12($rma)"
     (+ MAJ_15 crn rma (f-sub4 6) (f-ext4 1) cdisp12)
     (sequence ()
	       (c-call "check_option_cp" pc)
	       (c-call VOID "check_write_to_text" (add rma (ext SI cdisp12)))
	       (set (mem HI (add rma (ext SI cdisp12))) (and crn #xffff)))
     ((mep (unit u-use-gpr (in usereg rma))
	   (unit u-exec))))

(dnci lhcp "load half-word coprocessor" (OPTIONAL_CP_INSN (STALL STORE) (MACH c5))
     "lhcp $crn,$cdisp12($rma)"
     (+ MAJ_15 crn rma (f-sub4 6) (f-ext4 5) cdisp12)
     (sequence ()
	       (c-call "check_option_cp" pc)
	       (set crn (ext SI (mem HI (add rma (ext SI cdisp12))))))
     ((mep (unit u-use-gpr (in usereg rma))
	   (unit u-exec))))

(dnci lhucp "load half-word coprocessor" (OPTIONAL_CP_INSN (STALL STORE) (MACH c5))
     "lhucp $crn,$cdisp12($rma)"
     (+ MAJ_15 crn rma (f-sub4 6) (f-ext4 13) cdisp12)
     (sequence ()
	       (c-call "check_option_cp" pc)
	       (set crn (zext SI (mem HI (add rma (ext SI cdisp12))))))
     ((mep (unit u-use-gpr (in usereg rma))
	   (unit u-exec))))


(dnci lbucpa "load byte coprocessor" (OPTIONAL_CP_INSN (STALL LOAD) (MACH c5))
     "lbucpa $crn,($rma+),$cdisp10"
     (+ MAJ_15 crn rma (f-sub4 5) (f-ext4 #xC) (f-ext62 #x0) cdisp10)
     (sequence ()
	       (c-call "check_option_cp" pc)
	       (set crn (zext SI (mem QI rma)))
	       (set rma (add rma cdisp10)))
     ((mep (unit u-use-gpr (in usereg rma))
	   (unit u-exec))))

(dnci lhucpa "load half-word coprocessor" (OPTIONAL_CP_INSN (STALL LOAD) (MACH c5))
     "lhucpa $crn,($rma+),$cdisp10a2"
     (+ MAJ_15 crn rma (f-sub4 5) (f-ext4 #xD) (f-ext62 #x0) cdisp10a2)
     (sequence ()
	       (c-call "check_option_cp" pc)
	       (set crn (zext SI (mem HI (and rma (inv SI 1)))))
	       (set rma (add rma (ext SI cdisp10a2))))
     ((mep (unit u-use-gpr (in usereg rma))
	   (unit u-exec))))

(dnci lbucpm0 "lbucpm0" (OPTIONAL_CP_INSN (MACH c5))
     "lbucpm0 $crn,($rma+),$cdisp10"
     (+ MAJ_15 crn rma (f-sub4 5) (f-ext4 #xc) (f-ext62 #x2) cdisp10)
     (sequence ()
	       (c-call "check_option_cp" pc)
	       (set crn (zext SI (mem QI rma)))
	       (set rma (mod0 cdisp10)))
     ((mep (unit u-use-gpr (in usereg rma))
	   (unit u-exec))))

(dnci lhucpm0 "lhucpm0" (OPTIONAL_CP_INSN (MACH c5))
     "lhucpm0 $crn,($rma+),$cdisp10a2"
     (+ MAJ_15 crn rma (f-sub4 5) (f-ext4 #xd) (f-ext62 #x2) cdisp10a2)
     (sequence ()
	       (c-call "check_option_cp" pc)
	       (set crn (zext SI (mem HI (and rma (inv SI 1)))))
	       (set rma (mod0 cdisp10a2)))
     ((mep (unit u-use-gpr (in usereg rma))
	   (unit u-exec))))

(dnci lbucpm1 "lbucpm1" (OPTIONAL_CP_INSN (MACH c5))
     "lbucpm1 $crn,($rma+),$cdisp10"
     (+ MAJ_15 crn rma (f-sub4 5) (f-ext4 #xc) (f-ext62 #x3) cdisp10)
     (sequence ()
	       (c-call "check_option_cp" pc)
	       (set crn (zext SI (mem QI rma)))
	       (set rma (mod1 cdisp10)))
     ((mep (unit u-use-gpr (in usereg rma))
	   (unit u-exec))))

(dnci lhucpm1 "lhucpm1" (OPTIONAL_CP_INSN (MACH c5))
     "lhucpm1 $crn,($rma+),$cdisp10a2"
     (+ MAJ_15 crn rma (f-sub4 5) (f-ext4 #xd) (f-ext62 #x3) cdisp10a2)
     (sequence ()
	       (c-call "check_option_cp" pc)
	       (set crn (zext SI (mem HI (and rma (inv SI 1)))))
	       (set rma (mod1 cdisp10a2)))
     ((mep (unit u-use-gpr (in usereg rma))
	   (unit u-exec))))

(dnci uci "uci" ((MACH c5) VOLATILE)
     "uci $rn,$rm,$uimm16"
     (+ MAJ_15 rn rm (f-sub4 2) simm16)
     (set rn (c-call SI "do_UCI" rn rm (zext SI uimm16) pc))
     ((mep (unit u-use-gpr (in usereg rm))
	   (unit u-use-gpr (in usereg rn))
	   (unit u-exec))))

(dnf f-c5-rnm     "register n/m"              (all-mep-isas)    4  8)
(dnf f-c5-rm      "register m"              (all-mep-isas)    8  4)
(df  f-c5-16u16  "general 16-bit u-val"    (all-mep-isas) 16 16 UINT #f #f)

(dnmf f-c5-rmuimm20 "20-bit immediate in Rm/Imm16" (all-mep-isas) UINT
      (f-c5-rm f-c5-16u16)
      (sequence () ; insert
		(set (ifield f-c5-rm)    (srl (ifield f-c5-rmuimm20) 16))
		(set (ifield f-c5-16u16) (and (ifield f-c5-rmuimm20) #xffff))
		)
      (sequence () ; extract
		(set (ifield f-c5-rmuimm20) (or (ifield f-c5-16u16)
						(sll (ifield f-c5-rm) 16)))
		)
      )
(dnop c5rmuimm20 "20-bit immediate in rm and imm16" (all-mep-core-isas) h-uint f-c5-rmuimm20)

(dnmf f-c5-rnmuimm24 "24-bit immediate in Rm/Imm16" (all-mep-isas) UINT
      (f-c5-rnm f-c5-16u16)
      (sequence () ; insert
		(set (ifield f-c5-rnm)    (srl (ifield f-c5-rnmuimm24) 16))
		(set (ifield f-c5-16u16) (and (ifield f-c5-rnmuimm24) #xffff))
		)
      (sequence () ; extract
		(set (ifield f-c5-rnmuimm24) (or (ifield f-c5-16u16)
						(sll (ifield f-c5-rnm) 16)))
		)
      )
(dnop c5rnmuimm24 "24-bit immediate in rn, rm, and imm16" (all-mep-core-isas) h-uint f-c5-rnmuimm24)

(dnci dsp "dsp" ((MACH c5) VOLATILE)
     "dsp $rn,$rm,$uimm16"
     (+ MAJ_15 rn rm (f-sub4 0) uimm16)
     (set rn (c-call SI "do_DSP" rn rm (zext SI uimm16) pc))
     ((mep (unit u-use-gpr (in usereg rm))
	   (unit u-use-gpr (in usereg rn))
	   (unit u-exec))))

(dnci dsp0 "dsp0" ((MACH c5) VOLATILE NO-DIS ALIAS)
     "dsp0 $c5rnmuimm24"
     (+ MAJ_15 c5rnmuimm24 (f-sub4 0))
     (c-call VOID "do_DSP" (zext SI c5rnmuimm24) pc)
     ((mep (unit u-exec))))

(dnci dsp1 "dsp1" ((MACH c5) VOLATILE NO-DIS ALIAS)
     "dsp1 $rn,$c5rmuimm20"
     (+ MAJ_15 rn (f-sub4 0) c5rmuimm20)
     (set rn (c-call SI "do_DSP" rn (zext SI c5rmuimm20) pc))
     ((mep (unit u-use-gpr (in usereg rn))
	   (unit u-exec))))
Commit	Line	Data
dc15e575 NC	1	; Copyright 2011 Free Software Foundation, Inc.
	2	;
	3	; Contributed by Red Hat Inc;
	4	;
	5	; This file is part of the GNU Binutils.
	6	;
	7	; This program is free software; you can redistribute it and/or modify
	8	; it under the terms of the GNU General Public License as published by
	9	; the Free Software Foundation; either version 3 of the License, or
	10	; (at your option) any later version.
	11	;
	12	; This program is distributed in the hope that it will be useful,
	13	; but WITHOUT ANY WARRANTY; without even the implied warranty of
	14	; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	15	; GNU General Public License for more details.
	16	;
	17	; You should have received a copy of the GNU General Public License
	18	; along with this program; if not, write to the Free Software
	19	; Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
	20	; MA 02110-1301, USA.
	21
	22	; Insns introduced for the MeP-c5 core
	23	;
	24
	25	(dnf f-c5n4 "extended field" (all-mep-core-isas) 16 4)
	26	(dnf f-c5n5 "extended field" (all-mep-core-isas) 20 4)
	27	(dnf f-c5n6 "extended field" (all-mep-core-isas) 24 4)
	28	(dnf f-c5n7 "extended field" (all-mep-core-isas) 28 4)
	29	(dnf f-rl5 "register l c5" (all-mep-core-isas) 20 4)
	30	(df f-12s20 "extended field" (all-mep-core-isas) 20 12 INT #f #f)
	31
	32	(dnop rl5 "register Rl c5" (all-mep-core-isas) h-gpr f-rl5)
	33	(dnop cdisp12 "copro addend (12 bits)" (all-mep-core-isas) h-sint f-12s20)
	34
	35	(dnci stcb_r "store in control bus space" (VOLATILE (MACH c5))
	36	"stcb $rn,($rma)"
	37	(+ MAJ_7 rn rma (f-sub4 12))
	38	(c-call VOID "do_stcb" rn (and rma #xffff))
	39	((mep (unit u-use-gpr (in usereg rn))
	40	(unit u-use-gpr (in usereg rma))
	41	(unit u-exec)
	42	(unit u-stcb))))
	43
	44	(dnci ldcb_r "load from control bus space" (VOLATILE (MACH c5) (LATENCY 3))
	45	"ldcb $rn,($rma)"
	46	(+ MAJ_7 rn rma (f-sub4 13))
	47	(set rn (c-call SI "do_ldcb" (and rma #xffff)))
	48	((mep (unit u-use-gpr (in usereg rma))
	49	(unit u-ldcb)
	50	(unit u-exec)
	51	(unit u-ldcb-gpr (out loadreg rn)))))
	52
	53	(dnci pref "cache prefetch" ((MACH c5) VOLATILE)
	54	"pref $cimm4,($rma)"
	55	(+ MAJ_7 cimm4 rma (f-sub4 5))
	56	(sequence ()
	57	(c-call VOID "check_option_dcache" pc)
	58	(c-call VOID "do_cache_prefetch" cimm4 rma pc))
	59	((mep (unit u-use-gpr (in usereg rma))
	60	(unit u-exec))))
	61
	62	(dnci prefd "cache prefetch" ((MACH c5) VOLATILE)
	63	"pref $cimm4,$sdisp16($rma)"
	64	(+ MAJ_15 cimm4 rma (f-sub4 3) sdisp16)
65	(sequence ()
66	(c-call VOID "check_option_dcache" pc)
67	(c-call VOID "do_cache_prefetch" cimm4 (add INT rma (ext SI sdisp16)) pc))
68	((mep (unit u-use-gpr (in usereg rma))
69	(unit u-exec))))
70
71	(dnci casb3 "compare and swap byte 3" ((MACH c5) VOLATILE OPTIONAL_BIT_INSN)
72	"casb3 $rl5,$rn,($rm)"
73	(+ MAJ_15 rn rm (f-sub4 #x1) (f-c5n4 #x2) rl5 (f-c5n6 #x0) (f-c5n7 #x0))
74	(sequence ()
75	(c-call VOID "do_casb3" (index-of rl5) rn rm pc)
76	(set rl5 rl5)
77	)
78	((mep (unit u-use-gpr (in usereg rl5))
79	(unit u-load-gpr (out loadreg rl5))
80	(unit u-exec))))
81
82	(dnci cash3 "compare and swap halfword 3" ((MACH c5) VOLATILE OPTIONAL_BIT_INSN)
83	"cash3 $rl5,$rn,($rm)"
84	(+ MAJ_15 rn rm (f-sub4 #x1) (f-c5n4 #x2) rl5 (f-c5n6 #x0) (f-c5n7 #x1))
85	(sequence ()
86	(c-call VOID "do_cash3" (index-of rl5) rn rm pc)
87	(set rl5 rl5)
88	)
89	((mep (unit u-use-gpr (in usereg rl5))
90	(unit u-load-gpr (out loadreg rl5))
91	(unit u-exec))))
92
93	(dnci casw3 "compare and swap word 3" ((MACH c5) VOLATILE OPTIONAL_BIT_INSN)
94	"casw3 $rl5,$rn,($rm)"
95	(+ MAJ_15 rn rm (f-sub4 #x1) (f-c5n4 #x2) rl5 (f-c5n6 #x0) (f-c5n7 #x2))
96	(sequence ()
97	(c-call VOID "do_casw3" (index-of rl5) rn rm pc)
98	(set rl5 rl5)
99	)
100	((mep (unit u-use-gpr (in usereg rl5))
101	(unit u-load-gpr (out loadreg rl5))
102	(unit u-exec))))
103
104
105
106	(dnci sbcp "store byte coprocessor" (OPTIONAL_CP_INSN (STALL STORE) (MACH c5))
107	"sbcp $crn,$cdisp12($rma)"
108	(+ MAJ_15 crn rma (f-sub4 6) (f-ext4 0) cdisp12)
109	(sequence ()
110	(c-call "check_option_cp" pc)
111	(c-call VOID "check_write_to_text" (add rma (ext SI cdisp12)))
112	(set (mem QI (add rma (ext SI cdisp12))) (and crn #xff)))
113	((mep (unit u-use-gpr (in usereg rma))
114	(unit u-exec))))
115
116	(dnci lbcp "load byte coprocessor" (OPTIONAL_CP_INSN (STALL STORE) (MACH c5))
117	"lbcp $crn,$cdisp12($rma)"
118	(+ MAJ_15 crn rma (f-sub4 6) (f-ext4 4) cdisp12)
119	(sequence ()
120	(c-call "check_option_cp" pc)
121	(set crn (ext SI (mem QI (add rma (ext SI cdisp12))))))
122	((mep (unit u-use-gpr (in usereg rma))
123	(unit u-exec))))
124
125	(dnci lbucp "load byte coprocessor" (OPTIONAL_CP_INSN (STALL STORE) (MACH c5))
126	"lbucp $crn,$cdisp12($rma)"
127	(+ MAJ_15 crn rma (f-sub4 6) (f-ext4 12) cdisp12)
128	(sequence ()
129	(c-call "check_option_cp" pc)
130	(set crn (zext SI (mem QI (add rma (ext SI cdisp12))))))
131	((mep (unit u-use-gpr (in usereg rma))
132	(unit u-exec))))
133
134
135	(dnci shcp "store half-word coprocessor" (OPTIONAL_CP_INSN (STALL STORE) (MACH c5))
136	"shcp $crn,$cdisp12($rma)"
137	(+ MAJ_15 crn rma (f-sub4 6) (f-ext4 1) cdisp12)
138	(sequence ()
139	(c-call "check_option_cp" pc)
140	(c-call VOID "check_write_to_text" (add rma (ext SI cdisp12)))
141	(set (mem HI (add rma (ext SI cdisp12))) (and crn #xffff)))
142	((mep (unit u-use-gpr (in usereg rma))
143	(unit u-exec))))
144
145	(dnci lhcp "load half-word coprocessor" (OPTIONAL_CP_INSN (STALL STORE) (MACH c5))
146	"lhcp $crn,$cdisp12($rma)"
147	(+ MAJ_15 crn rma (f-sub4 6) (f-ext4 5) cdisp12)
148	(sequence ()
149	(c-call "check_option_cp" pc)
150	(set crn (ext SI (mem HI (add rma (ext SI cdisp12))))))
151	((mep (unit u-use-gpr (in usereg rma))
152	(unit u-exec))))
153
154	(dnci lhucp "load half-word coprocessor" (OPTIONAL_CP_INSN (STALL STORE) (MACH c5))
155	"lhucp $crn,$cdisp12($rma)"
156	(+ MAJ_15 crn rma (f-sub4 6) (f-ext4 13) cdisp12)
157	(sequence ()
158	(c-call "check_option_cp" pc)
159	(set crn (zext SI (mem HI (add rma (ext SI cdisp12))))))
160	((mep (unit u-use-gpr (in usereg rma))
161	(unit u-exec))))
162
163
164	(dnci lbucpa "load byte coprocessor" (OPTIONAL_CP_INSN (STALL LOAD) (MACH c5))
165	"lbucpa $crn,($rma+),$cdisp10"
166	(+ MAJ_15 crn rma (f-sub4 5) (f-ext4 #xC) (f-ext62 #x0) cdisp10)
167	(sequence ()
168	(c-call "check_option_cp" pc)
169	(set crn (zext SI (mem QI rma)))
170	(set rma (add rma cdisp10)))
171	((mep (unit u-use-gpr (in usereg rma))
172	(unit u-exec))))
173
174	(dnci lhucpa "load half-word coprocessor" (OPTIONAL_CP_INSN (STALL LOAD) (MACH c5))
175	"lhucpa $crn,($rma+),$cdisp10a2"
176	(+ MAJ_15 crn rma (f-sub4 5) (f-ext4 #xD) (f-ext62 #x0) cdisp10a2)
177	(sequence ()
178	(c-call "check_option_cp" pc)
179	(set crn (zext SI (mem HI (and rma (inv SI 1)))))
180	(set rma (add rma (ext SI cdisp10a2))))
181	((mep (unit u-use-gpr (in usereg rma))
182	(unit u-exec))))
183
184	(dnci lbucpm0 "lbucpm0" (OPTIONAL_CP_INSN (MACH c5))
185	"lbucpm0 $crn,($rma+),$cdisp10"
186	(+ MAJ_15 crn rma (f-sub4 5) (f-ext4 #xc) (f-ext62 #x2) cdisp10)
187	(sequence ()
188	(c-call "check_option_cp" pc)
189	(set crn (zext SI (mem QI rma)))
190	(set rma (mod0 cdisp10)))
191	((mep (unit u-use-gpr (in usereg rma))
192	(unit u-exec))))
193
194	(dnci lhucpm0 "lhucpm0" (OPTIONAL_CP_INSN (MACH c5))
195	"lhucpm0 $crn,($rma+),$cdisp10a2"
196	(+ MAJ_15 crn rma (f-sub4 5) (f-ext4 #xd) (f-ext62 #x2) cdisp10a2)
197	(sequence ()
198	(c-call "check_option_cp" pc)
199	(set crn (zext SI (mem HI (and rma (inv SI 1)))))
200	(set rma (mod0 cdisp10a2)))
201	((mep (unit u-use-gpr (in usereg rma))
202	(unit u-exec))))
203
204	(dnci lbucpm1 "lbucpm1" (OPTIONAL_CP_INSN (MACH c5))
205	"lbucpm1 $crn,($rma+),$cdisp10"
206	(+ MAJ_15 crn rma (f-sub4 5) (f-ext4 #xc) (f-ext62 #x3) cdisp10)
207	(sequence ()
208	(c-call "check_option_cp" pc)
209	(set crn (zext SI (mem QI rma)))
210	(set rma (mod1 cdisp10)))
211	((mep (unit u-use-gpr (in usereg rma))
212	(unit u-exec))))
213
214	(dnci lhucpm1 "lhucpm1" (OPTIONAL_CP_INSN (MACH c5))
215	"lhucpm1 $crn,($rma+),$cdisp10a2"
216	(+ MAJ_15 crn rma (f-sub4 5) (f-ext4 #xd) (f-ext62 #x3) cdisp10a2)
217	(sequence ()
218	(c-call "check_option_cp" pc)
219	(set crn (zext SI (mem HI (and rma (inv SI 1)))))
220	(set rma (mod1 cdisp10a2)))
221	((mep (unit u-use-gpr (in usereg rma))
222	(unit u-exec))))
223
224	(dnci uci "uci" ((MACH c5) VOLATILE)
225	"uci $rn,$rm,$uimm16"
226	(+ MAJ_15 rn rm (f-sub4 2) simm16)
227	(set rn (c-call SI "do_UCI" rn rm (zext SI uimm16) pc))
228	((mep (unit u-use-gpr (in usereg rm))
229	(unit u-use-gpr (in usereg rn))
230	(unit u-exec))))
231
232	(dnf f-c5-rnm "register n/m" (all-mep-isas) 4 8)
233	(dnf f-c5-rm "register m" (all-mep-isas) 8 4)
234	(df f-c5-16u16 "general 16-bit u-val" (all-mep-isas) 16 16 UINT #f #f)
235
236	(dnmf f-c5-rmuimm20 "20-bit immediate in Rm/Imm16" (all-mep-isas) UINT
237	(f-c5-rm f-c5-16u16)
238	(sequence () ; insert
239	(set (ifield f-c5-rm) (srl (ifield f-c5-rmuimm20) 16))
240	(set (ifield f-c5-16u16) (and (ifield f-c5-rmuimm20) #xffff))
241	)
242	(sequence () ; extract
243	(set (ifield f-c5-rmuimm20) (or (ifield f-c5-16u16)
244	(sll (ifield f-c5-rm) 16)))
245	)
246	)
247	(dnop c5rmuimm20 "20-bit immediate in rm and imm16" (all-mep-core-isas) h-uint f-c5-rmuimm20)
248
249	(dnmf f-c5-rnmuimm24 "24-bit immediate in Rm/Imm16" (all-mep-isas) UINT
250	(f-c5-rnm f-c5-16u16)
251	(sequence () ; insert
252	(set (ifield f-c5-rnm) (srl (ifield f-c5-rnmuimm24) 16))
253	(set (ifield f-c5-16u16) (and (ifield f-c5-rnmuimm24) #xffff))
254	)
255	(sequence () ; extract
256	(set (ifield f-c5-rnmuimm24) (or (ifield f-c5-16u16)
257	(sll (ifield f-c5-rnm) 16)))
258	)
259	)
260	(dnop c5rnmuimm24 "24-bit immediate in rn, rm, and imm16" (all-mep-core-isas) h-uint f-c5-rnmuimm24)
261
262	(dnci dsp "dsp" ((MACH c5) VOLATILE)
263	"dsp $rn,$rm,$uimm16"
264	(+ MAJ_15 rn rm (f-sub4 0) uimm16)
265	(set rn (c-call SI "do_DSP" rn rm (zext SI uimm16) pc))
266	((mep (unit u-use-gpr (in usereg rm))
267	(unit u-use-gpr (in usereg rn))
268	(unit u-exec))))
269
270	(dnci dsp0 "dsp0" ((MACH c5) VOLATILE NO-DIS ALIAS)
271	"dsp0 $c5rnmuimm24"
272	(+ MAJ_15 c5rnmuimm24 (f-sub4 0))
273	(c-call VOID "do_DSP" (zext SI c5rnmuimm24) pc)
274	((mep (unit u-exec))))
275
276	(dnci dsp1 "dsp1" ((MACH c5) VOLATILE NO-DIS ALIAS)
277	"dsp1 $rn,$c5rmuimm20"
278	(+ MAJ_15 rn (f-sub4 0) c5rmuimm20)
279	(set rn (c-call SI "do_DSP" rn (zext SI c5rmuimm20) pc))
280	((mep (unit u-use-gpr (in usereg rn))
281	(unit u-exec))))