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x8664-vinsns.lisp

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Last change on this file was 13222, checked in by R. Matthew Emerson, 15 years ago
Merge r13221 (fix to MISC-SET-C-SINGLE-FLOAT) to 1.4 branch.
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 161.4 KB

Rev	Line
	1	;;;-- Mode: Lisp; Package: (X86 :use CL) --
	2	;;;
	3	;;; Copyright (C) 2005-2009 Clozure Associates and contributors.
	4	;;; This file is part of Clozure CL.
	5	;;;
	6	;;; Clozure CL is licensed under the terms of the Lisp Lesser GNU Public
	7	;;; License known as the LLGPL and distributed with Clozure CL as the
	8	;;; file "LICENSE". The LLGPL consists of a preamble and the LGPL
	9	;;; which is distributed with Clozure CL as the file "LGPL". Where these
	10	;;; conflict the preamble takes precedence.
	11	;;;
	12	;;; Clozure CL is referenced in the preamble as the "LIBRARY."
	13	;;;
	14	;;; The LLGPL is also available online at
	15	;;; http://opensource.franz.com/preamble.html
	16
	17	(in-package "CCL")
	18
	19	(eval-when (:compile-toplevel :load-toplevel :execute)
	20	(require "VINSN")
	21	(require "X8664-BACKEND"))
	22
	23	(eval-when (:compile-toplevel :execute)
	24	(require "X8664ENV"))
	25
	26	(defmacro define-x8664-vinsn (vinsn-name (results args &optional temps) &body body)
	27	(%define-vinsn x8664-backend vinsn-name results args temps body))
	28
	29
	30
	31	(define-x8664-vinsn scale-32bit-misc-index (((dest :u64))
	32	((idx :imm) ; A fixnum
	33	)
	34	())
	35	(movq (:%q idx) (:%q dest))
	36	(shrq (:$1 1) (:%q dest)))
	37
	38	(define-x8664-vinsn scale-16bit-misc-index (((dest :u64))
	39	((idx :imm) ; A fixnum
	40	)
	41	())
	42	(movq (:%q idx) (:%q dest))
	43	(shrq (:$ub 2) (:%q dest)))
	44
	45	(define-x8664-vinsn scale-8bit-misc-index (((dest :u64))
	46	((idx :imm) ; A fixnum
	47	)
	48	())
	49	(movq (:%q idx) (:%q dest))
	50	(shrq (:$ub 3) (:%q dest)))
	51
	52	;;; same as above, but looks better in bit vector contexts
	53	(define-x8664-vinsn scale-1bit-misc-index (((dest :u64))
	54	((idx :imm) ; A fixnum
	55	)
	56	())
	57	(movq (:%q idx) (:%q dest))
	58	(shrq (:$ub 3) (:%q dest)))
	59
	60	(define-x8664-vinsn misc-ref-u64 (((dest :u64))
	61	((v :lisp)
	62	(scaled-idx :imm)))
	63	(movq (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx)) (:%q dest)))
	64
	65	(define-x8664-vinsn misc-ref-double-float (((dest :double-float))
	66	((v :lisp)
	67	(scaled-idx :imm)))
	68	(movsd (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx)) (:%xmm dest)))
	69
	70	(define-x8664-vinsn misc-ref-c-double-float (((dest :double-float))
	71	((v :lisp)
	72	(idx :s32const)))
	73	(movsd (:@ (:apply + x8664::misc-data-offset (:apply ash idx x8664::word-shift)) (:%q v)) (:%xmm dest)))
	74
	75
	76	(define-x8664-vinsn misc-ref-node (((dest :lisp))
	77	((v :lisp)
	78	(scaled-idx :imm)))
	79	(movq (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx)) (:%q dest)))
	80
	81	(define-x8664-vinsn (push-misc-ref-node :push :node :vsp) (()
	82	((v :lisp)
	83	(scaled-idx :imm)))
	84	(pushq (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx))))
	85
	86	(define-x8664-vinsn misc-set-node (()
	87	((val :lisp)
	88	(v :lisp)
	89	(unscaled-idx :imm))
	90	())
	91	(movq (:%q val) (:@ x8664::misc-data-offset (:%q v) (:%q unscaled-idx))))
	92
	93	(define-x8664-vinsn misc-set-immediate-node (()
	94	((val :s32const)
	95	(v :lisp)
	96	(unscaled-idx :imm))
	97	())
	98	(movq (:$l val) (:@ x8664::misc-data-offset (:%q v) (:%q unscaled-idx))))
	99
	100
	101	(define-x8664-vinsn misc-set-double-float (()
	102	((val :double-float)
	103	(v :lisp)
	104	(unscaled-idx :imm))
	105	())
	106	(movsd (:%xmm val) (:@ x8664::misc-data-offset (:%q v) (:%q unscaled-idx))))
	107
	108	(define-x8664-vinsn misc-ref-u8 (((dest :u8))
	109	((v :lisp)
	110	(scaled-idx :s64)))
	111	(movzbl (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx)) (:%l dest)))
	112
	113	(define-x8664-vinsn misc-ref-s8 (((dest :s8))
	114	((v :lisp)
	115	(scaled-idx :s64)))
	116	(movsbq (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx)) (:%q dest)))
	117
	118	(define-x8664-vinsn misc-ref-u16 (((dest :u16))
	119	((v :lisp)
	120	(scaled-idx :s64)))
	121	(movzwl (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx)) (:%l dest)))
	122
	123	(define-x8664-vinsn misc-ref-u32 (((dest :u32))
	124	((v :lisp)
	125	(scaled-idx :s64)))
	126	(movl (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx)) (:%l dest)))
	127
	128
	129	(define-x8664-vinsn misc-ref-single-float (((dest :single-float))
	130	((v :lisp)
	131	(scaled-idx :s64)))
	132	(movss(:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx)) (:%xmm dest)))
	133
	134	(define-x8664-vinsn misc-ref-s32 (((dest :s32))
	135	((v :lisp)
	136	(scaled-idx :s64)))
	137	(movslq (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx)) (:%q dest)))
	138
	139	(define-x8664-vinsn misc-ref-s16 (((dest :s16))
	140	((v :lisp)
	141	(scaled-idx :s64)))
	142	(movswq (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx)) (:%q dest)))
	143
	144	(define-x8664-vinsn misc-ref-s64 (((dest :s64))
	145	((v :lisp)
	146	(scaled-idx :imm)))
	147	(movq (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx)) (:%q dest)))
	148
	149
	150	(define-x8664-vinsn misc-ref-c-node (((dest :lisp))
	151	((v :lisp)
	152	(idx :u32const)) ; sic
	153	())
	154	(movq (:@ (:apply + x8664::misc-data-offset (:apply ash idx x8664::word-shift)) (:%q v)) (:%q dest)))
	155
	156
	157	(define-x8664-vinsn (push-misc-ref-c-node :push :node :vsp)
	158	(()
	159	((v :lisp)
	160	(idx :u32const)) ; sic
	161	())
	162	(pushq (:@ (:apply + x8664::misc-data-offset (:apply ash idx x8664::word-shift)) (:%q v))))
	163
	164	(define-x8664-vinsn misc-ref-c-u64 (((dest :u64))
	165	((v :lisp)
	166	(idx :u32const)) ; sic
	167	())
	168	(movq (:@ (:apply + x8664::misc-data-offset (:apply ash idx x8664::word-shift)) (:%q v)) (:%q dest)))
	169
	170
	171	(define-x8664-vinsn misc-ref-c-s64 (((dest :s64))
	172	((v :lisp)
	173	(idx :s32const)) ; sic
	174	())
	175	(movq (:@ (:apply + x8664::misc-data-offset (:apply ash idx x8664::word-shift)) (:%q v)) (:%q dest)))
	176
	177
	178	(define-x8664-vinsn misc-ref-c-u32 (((dest :u32))
	179	((v :lisp)
	180	(idx :u32const)) ; sic
	181	())
	182	(movl (:@ (:apply + x8664::misc-data-offset (:apply ash idx 2)) (:%q v)) (:%l dest)))
	183
	184	(define-x8664-vinsn misc-ref-c-s32 (((dest :s32))
	185	((v :lisp)
	186	(idx :s32const)) ; sic
	187	())
	188	(movslq (:@ (:apply + x8664::misc-data-offset (:apply ash idx x8664::word-shift)) (:%q v)) (:%q dest)))
	189
	190	(define-x8664-vinsn misc-ref-c-single-float (((dest :single-float))
	191	((v :lisp)
	192	(idx :s32const)) ; sic
	193	())
	194	(movss (:@ (:apply + x8664::misc-data-offset (:apply ash idx 2)) (:%q v)) (:%xmm dest)))
	195
	196	(define-x8664-vinsn misc-ref-c-u8 (((dest :u64))
	197	((v :lisp)
	198	(idx :s32const)) ; sic
	199	())
	200	(movzbl (:@ (:apply + x8664::misc-data-offset idx) (:%q v)) (:%l dest)))
	201
	202	(define-x8664-vinsn misc-ref-c-s8 (((dest :s64))
	203	((v :lisp)
	204	(idx :s32const)) ; sic
	205	())
	206	(movsbq (:@ (:apply + x8664::misc-data-offset idx) (:%q v)) (:%q dest)))
	207
	208	(define-x8664-vinsn misc-set-u64 (()
	209	((val :u64)
	210	(v :lisp)
	211	(idx :u64)))
	212	(movq (:%q val) (:@ x8664::misc-data-offset (:%q v) (:%q idx))))
	213
	214	(define-x8664-vinsn misc-set-immediate-u64 (()
	215	((val :u32const)
	216	(v :lisp)
	217	(idx :u64)))
	218	(movq (:$l val) (:@ x8664::misc-data-offset (:%q v) (:%q idx))))
	219
	220	(define-x8664-vinsn misc-set-c-u64 (()
	221	((val :u64)
	222	(v :lisp)
	223	(idx :u32const)))
	224	(movq (:%q val) (:@ (:apply + x8664::misc-data-offset (:apply ash idx 3)) (:%q v))))
	225
	226	(define-x8664-vinsn misc-set-immediate-c-u64 (()
	227	((val :u32const)
	228	(v :lisp)
	229	(idx :u32const)))
	230	(movq (:$l val) (:@ (:apply + x8664::misc-data-offset (:apply ash idx 3)) (:%q v))))
	231
	232	(define-x8664-vinsn misc-set-s64 (()
	233	((val :s64)
	234	(v :lisp)
	235	(scaled-idx :imm)))
	236	(movq (:%q val) (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx))))
	237
	238	(define-x8664-vinsn misc-set-immediate-s64 (()
	239	((val :s32const)
	240	(v :lisp)
	241	(scaled-idx :imm)))
	242	(movq (:$l val) (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx))))
	243
	244
	245	(define-x8664-vinsn misc-set-c-s64 (()
	246	((val :s64)
	247	(v :lisp)
	248	(idx :s32const)))
	249	(movq (:%q val) (:@ (:apply + x8664::misc-data-offset (:apply ash idx 3)) (:%q v))))
	250
	251	(define-x8664-vinsn misc-set-immediate-c-s64 (()
	252	((val :s32const)
	253	(v :lisp)
	254	(idx :s32const)))
	255	(movq (:$l val) (:@ (:apply + x8664::misc-data-offset (:apply ash idx 3)) (:%q v))))
	256
	257
	258	(define-x8664-vinsn misc-set-c-node (()
	259	((val :lisp)
	260	(v :lisp)
	261	(idx :s32const)))
	262	(movq (:%q val) (:@ (:apply + x8664::misc-data-offset (:apply ash idx 3)) (:%q v))))
	263
	264	(define-x8664-vinsn misc-set-immediate-c-node (()
	265	((val :s32const)
	266	(v :lisp)
	267	(idx :s32const)))
	268	(movq (:$l val) (:@ (:apply + x8664::misc-data-offset (:apply ash idx 3)) (:%q v))))
	269
	270	(define-x8664-vinsn set-closure-forward-reference (()
	271	((val :lisp)
	272	(closure :lisp)
	273	(idx :s32const)))
	274	(movq (:%q val) (:@ (:apply + x8664::misc-function-offset (:apply ash idx x8664::word-shift)) (:%q closure))))
	275
	276
	277	(define-x8664-vinsn misc-set-c-double-float (()
	278	((val :double-float)
	279	(v :lisp)
	280	(idx :s32const)))
	281	(movsd (:%xmm val) (:@ (:apply + x8664::misc-data-offset (:apply ash idx 3)) (:%q v))))
	282
	283
	284
	285	(define-x8664-vinsn (call-known-symbol :call) (((result (:lisp x8664::arg_z)))
	286	()
	287	((entry (:label 1))))
	288	(:talign 4)
	289	(call (:@ x8664::symbol.fcell (:% x8664::fname)))
	290	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn)))
	291
	292
	293	(define-x8664-vinsn (jump-known-symbol :jumplr) (()
	294	())
	295
	296	(jmp (:@ x8664::symbol.fcell (:% x8664::fname))))
	297
	298	(define-x8664-vinsn set-nargs (()
	299	((n :s16const)))
	300	((:pred = n 0)
	301	(xorl (:%l x8664::nargs ) (:%l x8664::nargs )))
	302	((:not (:pred = n 0))
	303	(movl (:$l (:apply ash n x8664::word-shift)) (:%l x8664::nargs ))))
	304
	305	(define-x8664-vinsn check-exact-nargs (()
	306	((n :u16const)))
	307	:resume
	308	((:pred = n 0)
	309	(testl (:%l x8664::nargs) (:%l x8664::nargs)))
	310	((:not (:pred = n 0))
	311	((:pred < n 16)
	312	(cmpl (:$b (:apply ash n x8664::word-shift)) (:%l x8664::nargs)))
	313	((:pred >= n 16)
	314	(cmpl (:$l (:apply ash n x8664::word-shift)) (:%l x8664::nargs))))
	315	(jne :bad)
	316	(:anchored-uuo-section :resume)
	317	:bad
	318	(:anchored-uuo (uuo-error-wrong-number-of-args)))
	319
	320	(define-x8664-vinsn check-min-nargs (()
	321	((min :u16const)))
	322	:resume
	323	((:pred = min 1)
	324	(testl (:%l x8664::nargs) (:%l x8664::nargs))
	325	(je :toofew))
	326	((:not (:pred = min 1))
	327	((:pred < min 16)
	328	(rcmpl (:%l x8664::nargs) (:$b (:apply ash min x8664::word-shift))))
	329	((:pred >= min 16)
	330	(rcmpl (:%l x8664::nargs) (:$l (:apply ash min x8664::word-shift))))
	331	(jb :toofew))
	332
	333	(:anchored-uuo-section :resume)
	334	:toofew
	335	(:anchored-uuo (uuo-error-too-few-args)))
	336
	337	(define-x8664-vinsn check-max-nargs (()
	338	((n :u16const)))
	339	:resume
	340	((:pred < n 16)
	341	(rcmpl (:%l x8664::nargs) (:$b (:apply ash n x8664::word-shift))))
	342	((:pred >= n 16)
	343	(rcmpl (:%l x8664::nargs) (:$l (:apply ash n x8664::word-shift))))
	344	(ja :bad)
	345
	346	(:anchored-uuo-section :resume)
	347	:bad
	348	(:anchored-uuo (uuo-error-too-many-args)))
	349
	350
	351	(define-x8664-vinsn check-min-max-nargs (()
	352	((min :u16const)
	353	(max :u16)))
	354	:resume
	355	((:pred = min 1)
	356	(testl (:%l x8664::nargs) (:%l x8664::nargs))
	357	(je :toofew))
	358	((:not (:pred = min 1))
	359	((:pred < min 16)
	360	(rcmpl (:%l x8664::nargs) (:$b (:apply ash min x8664::word-shift))))
	361	((:pred >= min 16)
	362	(rcmpl (:%l x8664::nargs) (:$l (:apply ash min x8664::word-shift))))
	363	(jb :toofew))
	364	((:pred < max 16)
	365	(rcmpl (:%l x8664::nargs) (:$b (:apply ash max x8664::word-shift))))
	366	((:pred >= max 16)
	367	(rcmpl (:%l x8664::nargs) (:$l (:apply ash max x8664::word-shift))))
	368	(ja :toomany)
	369
	370	(:anchored-uuo-section :resume)
	371	:toofew
	372	(:anchored-uuo (uuo-error-too-few-args))
	373	(:anchored-uuo-section :resume)
	374	:toomany
	375	(:anchored-uuo (uuo-error-too-many-args)))
	376
	377
	378	(define-x8664-vinsn default-1-arg (()
	379	((min :u16const)))
	380	((:pred < min 16)
	381	(rcmpl (:%l x8664::nargs) (:$b (:apply ash min x8664::word-shift))))
	382	((:pred >= min 16)
	383	(rcmpl (:%l x8664::nargs) (:$l (:apply ash min x8664::word-shift))))
	384	(jne :done)
	385	((:pred >= min 3)
	386	(pushq (:%q x8664::arg_x)))
	387	((:pred >= min 2)
	388	(movq (:%q x8664::arg_y) (:%q x8664::arg_x)))
	389	((:pred >= min 1)
	390	(movq (:%q x8664::arg_z) (:%q x8664::arg_y)))
	391	(movq (:$l (:apply target-nil-value)) (:%q x8664::arg_z))
	392	:done)
	393
	394
	395	(define-x8664-vinsn default-2-args (()
	396	((min :u16const)))
	397	((:pred < (:apply 1+ min) 16)
	398	(rcmpl (:%l x8664::nargs ) (:$b (:apply ash (:apply 1+ min) x8664::word-shift))))
	399	((:pred >= (:apply 1+ min) 16)
	400	(rcmpl (:%l x8664::nargs ) (:$l (:apply ash (:apply 1+ min) x8664::word-shift))))
	401	(ja :done)
	402	(je :one)
	403	;; We got "min" args; arg_y & arg_z default to nil
	404	((:pred >= min 3)
	405	(pushq (:%q x8664::arg_x)))
	406	((:pred >= min 2)
	407	(pushq (:%q x8664::arg_y)))
	408	((:pred >= min 1)
	409	(movq (:%q x8664::arg_z) (:%q x8664::arg_x)))
	410	(movl (:$l (:apply target-nil-value)) (:%l x8664::arg_y))
	411	(jmp :last)
	412	:one
	413	;; We got min+1 args: arg_y was supplied, arg_z defaults to nil.
	414	((:pred >= min 2)
	415	(pushq (:%q x8664::arg_x)))
	416	((:pred >= min 1)
	417	(movq (:%q x8664::arg_y) (:%q x8664::arg_x)))
	418	(movq (:%q x8664::arg_z) (:%q x8664::arg_y))
	419	:last
	420	(movq (:$l (:apply target-nil-value)) (:%q x8664::arg_z))
	421	:done)
	422
	423	(define-x8664-vinsn default-3-args (()
	424	((min :u16const)))
	425	((:pred < (:apply + 2 min) 16)
	426	(rcmpl (:%l x8664::nargs ) (:$b (:apply ash (:apply + 2 min) x8664::word-shift))))
	427	((:pred >= (:apply + 2 min) 16)
	428	(rcmpl (:%l x8664::nargs ) (:$l (:apply ash (:apply + 2 min) x8664::word-shift))))
	429	(ja :done)
	430	(je :two)
	431	((:pred < min 16)
	432	(rcmpl (:%l x8664::nargs ) (:$b (:apply ash min x8664::word-shift))))
	433	((:pred >= min 16)
	434	(rcmpl (:%l x8664::nargs ) (:$l (:apply ash min x8664::word-shift))))
	435	(je :none)
	436	;; The first (of three) &optional args was supplied.
	437	((:pred >= min 2)
	438	(pushq (:%q x8664::arg_x)))
	439	((:pred >= min 1)
	440	(pushq (:%q x8664::arg_y)))
	441	(movq (:%q x8664::arg_z) (:%q x8664::arg_x))
	442	(jmp :last-2)
	443	:two
	444	;; The first two (of three) &optional args were supplied.
	445	((:pred >= min 1)
	446	(pushq (:%q x8664::arg_x)))
	447	(movq (:%q x8664::arg_y) (:%q x8664::arg_x))
	448	(movq (:%q x8664::arg_z) (:%q x8664::arg_y))
	449	(jmp :last-1)
	450	;; None of the three &optional args was provided.
	451	:none
	452	((:pred >= min 3)
	453	(pushq (:%q x8664::arg_x)))
	454	((:pred >= min 2)
	455	(pushq (:%q x8664::arg_y)))
	456	((:pred >= min 1)
	457	(pushq (:%q x8664::arg_z)))
	458	(movl (:$l (:apply target-nil-value)) (:%l x8664::arg_x))
	459	:last-2
	460	(movl (:$l (:apply target-nil-value)) (:%l x8664::arg_y))
	461	:last-1
	462	(movl (:$l (:apply target-nil-value)) (:%l x8664::arg_z))
	463	:done)
	464
	465
	466	(define-x8664-vinsn default-optionals (()
	467	((n :u16const))
	468	((temp :u64)))
	469	((:pred < n 16)
	470	(rcmpl (:%l x8664::nargs) (:$b (:apply ash n x8664::word-shift))))
	471	((:pred >= n 16)
	472	(rcmpl (:%l x8664::nargs) (:$l (:apply ash n x8664::word-shift))))
	473	(movl (:%l x8664::nargs) (:%l temp))
	474	(jae :done)
	475	:loop
	476	(addl (:$b x8664::fixnumone) (:%l temp))
	477	((:pred < n 16)
	478	(cmpl (:$b (:apply ash n x8664::word-shift)) (:%l temp)))
	479	((:pred >= n 16)
	480	(cmpl (:$l (:apply ash n x8664::word-shift)) (:%l temp)))
	481	(pushq (:$l (:apply target-nil-value)))
	482	(jne :loop)
	483	:done)
	484
	485
	486	(define-x8664-vinsn save-lisp-context-no-stack-args (()
	487	())
	488	(pushq (:%q x8664::rbp))
	489	(movq (:%q x8664::rsp) (:%q x8664::rbp)))
	490
	491
	492	(define-x8664-vinsn save-lisp-context-offset (()
	493	((nbytes-pushed :s32const)))
	494	(movq (:%q x8664::rbp) (:@ (:apply + nbytes-pushed x8664::node-size) (:%q x8664::rsp)))
	495	(leaq (:@ (:apply + nbytes-pushed x8664::node-size) (:%q x8664::rsp)) (:%q x8664::rbp))
	496	(popq (:@ x8664::node-size (:%q x8664::rbp))))
	497
	498	(define-x8664-vinsn save-lisp-context-variable-arg-count (()
	499	()
	500	((temp :u64)))
	501	(movl (:%l x8664::nargs) (:%l temp))
	502	(subq (:$b (* $numx8664argregs x8664::node-size)) (:%q temp))
	503	(jle :push)
	504	(movq (:%q x8664::rbp) (:@ x8664::node-size (:%q x8664::rsp) (:%q temp)))
	505	(leaq (:@ x8664::node-size (:%q x8664::rsp) (:%q temp)) (:%q x8664::rbp))
	506	(popq (:@ 8 (:%q x8664::rbp)))
	507	(jmp :done)
	508	:push
	509	(pushq (:%q x8664::rbp))
	510	(movq (:%q x8664::rsp) (:%q x8664::rbp))
	511	:done)
	512
	513	;;; We know that some args were pushed, but don't know how many were
	514	;;; passed.
	515	(define-x8664-vinsn save-lisp-context-in-frame (()
	516	()
	517	((temp :u64)))
	518	(movl (:%l x8664::nargs) (:%l temp))
	519	(subq (:$b (* $numx8664argregs x8664::node-size)) (:%q temp))
	520	(movq (:%q x8664::rbp) (:@ x8664::node-size (:%q x8664::rsp) (:%q temp)))
	521	(leaq (:@ x8664::node-size (:%q x8664::rsp) (:%q temp)) (:%q x8664::rbp))
	522	(popq (:@ x8664::node-size (:%q x8664::rbp))))
	523
	524
	525	(define-x8664-vinsn (vpush-register :push :node :vsp)
	526	(()
	527	((reg :lisp)))
	528	(pushq (:% reg)))
	529
	530	(define-x8664-vinsn (vpush-fixnum :push :node :vsp)
	531	(()
	532	((const :s32const)))
	533	((:and (:pred < const 128) (:pred >= const -128))
	534	(pushq (:$b const)))
	535	((:not (:and (:pred < const 128) (:pred >= const -128)))
	536	(pushq (:$l const))))
	537
	538
	539
	540	(define-x8664-vinsn vframe-load (((dest :lisp))
	541	((frame-offset :u16const)
	542	(cur-vsp :u16const)))
	543	(movq (:@ (:apply - (:apply + frame-offset x8664::word-size-in-bytes)) (:%q x8664::rbp)) (:%q dest)))
	544
	545	(define-x8664-vinsn compare-vframe-offset-to-nil (()
	546	((frame-offset :u16const)
	547	(cur-vsp :u16const)))
	548	(cmpb (:$b x8664::fulltag-nil) (:@ (:apply - (:apply + frame-offset x8664::word-size-in-bytes)) (:%q x8664::rbp))))
	549
	550
	551	(define-x8664-vinsn compare-value-cell-to-nil (()
	552	((vcell :lisp)))
	553	(cmpb (:$b x8664::fulltag-nil) (:@ x8664::value-cell.value (:%q vcell))))
	554
	555	(define-x8664-vinsn lcell-load (((dest :lisp))
	556	((cell :lcell)
	557	(top :lcell)))
	558	(movq (:@ (:apply - (:apply + (:apply calc-lcell-offset cell) x8664::word-size-in-bytes)) (:%q x8664::rbp)) (:%q dest)))
	559
	560	(define-x8664-vinsn (vframe-push :push :node :vsp)
	561	(()
	562	((frame-offset :u16const)
	563	(cur-vsp :u16const)))
	564	(pushq (:@ (:apply - (:apply + frame-offset x8664::word-size-in-bytes)) (:%q x8664::rbp))))
	565
	566	(define-x8664-vinsn vframe-store (()
	567	((src :lisp)
	568	(frame-offset :u16const)
	569	(cur-vsp :u16const)))
	570	(movq (:%q src) (:@ (:apply - (:apply + frame-offset x8664::word-size-in-bytes)) (:%q x8664::rbp))))
	571
	572	(define-x8664-vinsn lcell-store (()
	573	((src :lisp)
	574	(cell :lcell)
	575	(top :lcell)))
	576	(movq (:%q src) (:@ (:apply - (:apply + (:apply calc-lcell-offset cell) x8664::word-size-in-bytes)) (:%q x8664::rbp))))
	577
	578	(define-x8664-vinsn (popj :lispcontext :pop :csp :lrRestore :jumpLR)
	579	(()
	580	())
	581	(leave)
	582	(ret))
	583
	584	(define-x8664-vinsn (restore-full-lisp-context :lispcontext :pop :vsp )
	585	(()
	586	())
	587	(leave))
	588
	589	(define-x8664-vinsn compare-to-nil (()
	590	((arg0 t)))
	591	(cmpb (:$b x8664::fulltag-nil) (:%b arg0)))
	592
	593	(define-x8664-vinsn compare-to-t (()
	594	((arg0 t)))
	595	(cmpq (:$l (:apply target-t-value)) (:%q arg0)))
	596
	597	(define-x8664-vinsn ref-constant (((dest :lisp))
	598	((lab :label)))
	599	(movq (:@ (:^ lab) (:%q x8664::fn)) (:%q dest)))
	600
	601	(define-x8664-vinsn compare-constant-to-register (()
	602	((lab :label)
	603	(reg :lisp)))
	604	(cmpq (:@ (:^ lab) (:%q x8664::fn)) (:%q reg)))
	605
	606
	607	(define-x8664-vinsn (vpush-constant :push :node :vsp) (()
	608	((lab :label)))
	609	(pushq (:@ (:^ lab) (:%q x8664::fn))))
	610
	611
	612	(define-x8664-vinsn (jump :jump)
	613	(()
	614	((label :label)))
	615	(jmp label))
	616
	617	(define-x8664-vinsn (cbranch-true :branch) (()
	618	((label :label)
	619	(crbit :u8const)))
	620	(jcc (:$ub crbit) label))
	621
	622	(define-x8664-vinsn (cbranch-false :branch) (()
	623	((label :label)
	624	(crbit :u8const)))
	625	(jcc (:$ub (:apply logxor 1 crbit)) label))
	626
	627
	628	(define-x8664-vinsn (lri :constant-ref) (((dest :imm))
	629	((intval :s64const))
	630	())
	631	((:pred = intval 0)
	632	(xorl (:%l dest) (:%l dest)))
	633	((:and (:pred /= intval 0)
	634	(:pred >= intval -2147483648)
	635	(:pred <= intval 2147483647))
	636	(movq (:$l intval) (:%q dest)))
	637	((:or (:pred < intval -2147483648)
	638	(:pred > intval 2147483647))
	639	(movq (:$q (:apply logand #xffffffffffffffff intval)) (:%q dest))))
	640
	641	(define-x8664-vinsn (lriu :constant-ref) (((dest :imm))
	642	((intval :u64const))
	643	())
	644	((:pred = intval 0)
	645	(xorl (:%l dest) (:%l dest)))
	646	((:and (:pred /= intval 0)
	647	(:pred >= intval -2147483648)
	648	(:pred <= intval 2147483647))
	649	(movq (:$l intval) (:%q dest)))
	650	((:or (:pred < intval -2147483648)
	651	(:pred > intval 2147483647))
	652	(movq (:$q (:apply logand #xffffffffffffffff intval)) (:%q dest))))
	653
	654	(define-x8664-vinsn trap-unless-bit (()
	655	((value :lisp)))
	656	:resume
	657	(testq (:$l (lognot x8664::fixnumone)) (:%q value))
	658	(jne :bad)
	659
	660	(:anchored-uuo-section :resume)
	661	:bad
	662	(:anchored-uuo (uuo-error-reg-not-type (:%q value) (:$ub arch::error-object-not-bit)))
	663	)
	664
	665	(define-x8664-vinsn trap-unless-list (()
	666	((object :lisp))
	667	((tag :u8)))
	668	:resume
	669	(movl (:%l object) (:%l tag))
	670	(andl (:$b x8664::tagmask) (:%l tag))
	671	(cmpl (:$b x8664::tag-list) (:%l tag))
	672	(jne :bad)
	673
	674	(:anchored-uuo-section :resume)
	675	:bad
	676	(:anchored-uuo (uuo-error-reg-not-list (:%q object))))
	677
	678
	679
	680	(define-x8664-vinsn trap-unless-cons (()
	681	((object :lisp))
	682	((tag :u8)))
	683	:resume
	684	(movl (:%l object) (:%l tag))
	685	(andl (:$b x8664::fulltagmask) (:%l tag))
	686	(cmpl (:$b x8664::fulltag-cons) (:%l tag))
	687	(jne :bad)
	688
	689	(:anchored-uuo-section :resume)
	690	:bad
	691	(:anchored-uuo (uuo-error-reg-not-tag (:%q object) (:$ub x8664::fulltag-cons))))
	692
	693	(define-x8664-vinsn set-z-flag-if-consp (()
	694	((object :lisp))
	695	((tag :u8)))
	696	(movl (:%l object) (:%l tag))
	697	(andl (:$b x8664::fulltagmask) (:%l tag))
	698	(cmpl (:$b x8664::fulltag-cons) (:%l tag)))
	699
	700	(define-x8664-vinsn trap-unless-uvector (()
	701	((object :lisp))
	702	((tag :u8)))
	703	:resume
	704	(movl (:%l object) (:%l tag))
	705	(andl (:$b x8664::tagmask) (:%l tag))
	706	(cmpl (:$b x8664::tag-misc) (:%l tag))
	707	(jne :bad)
	708
	709	(:anchored-uuo-section :resume)
	710	:bad
	711	(:anchored-uuo (uuo-error-reg-not-tag (:%q object) (:$ub x8664::tag-misc))))
	712
	713	(define-x8664-vinsn trap-unless-single-float (()
	714	((object :lisp)))
	715	:resume
	716	(cmpb (:$b x8664::tag-single-float) (:%b object))
	717	(jne :bad)
	718
	719	(:anchored-uuo-section :resume)
	720	:bad
	721	(:anchored-uuo (uuo-error-reg-not-tag (:%q object) (:$ub x8664::tag-single-float))))
	722
	723	(define-x8664-vinsn trap-unless-character (()
	724	((object :lisp)))
	725	:resume
	726	(cmpb (:$b x8664::subtag-character) (:%b object))
	727	(jne :bad)
	728
	729	(:anchored-uuo-section :resume)
	730	:bad
	731	(:anchored-uuo (uuo-error-reg-not-tag (:%q object) (:$ub x8664::subtag-character))))
	732
	733	(define-x8664-vinsn trap-unless-fixnum (()
	734	((object :lisp))
	735	())
	736	:resume
	737	(testb (:$b x8664::tagmask) (:%b object))
	738	(jne :bad)
	739
	740	(:anchored-uuo-section :resume)
	741	:bad
	742	(:anchored-uuo (uuo-error-reg-not-fixnum (:%q object))))
	743
	744	(define-x8664-vinsn set-flags-from-lisptag (()
	745	((reg :lisp)))
	746	(testb (:$b x8664::tagmask) (:%b reg)))
	747
	748
	749	(define-x8664-vinsn trap-unless-typecode= (()
	750	((object :lisp)
	751	(tagval :u16const))
	752	((tag :u8)))
	753	:resume
	754	(movl (:%l object) (:%l tag))
	755	(andl (:$b x8664::tagmask) (:%l tag))
	756	(cmpl (:$b x8664::tag-misc) (:%l tag))
	757	(jne :have-tag)
	758	;; This needs to be a sign-extending mov, since the cmpl below
	759	;; will sign-extend the 8-bit constant operand.
	760	(movsbl (:@ x8664::misc-subtag-offset (:%q object)) (:%l tag))
	761	:have-tag
	762	(cmpl (:$b tagval) (:%l tag))
	763	(jne :bad)
	764	(:anchored-uuo-section :resume)
	765	:bad
	766	(:anchored-uuo (uuo-error-reg-not-tag (:%q object) (:$ub tagval))))
	767
	768	(define-x8664-vinsn trap-unless-double-float (()
	769	((object :lisp))
	770	((tag :u8)))
	771	:resume
	772	(movl (:%l object) (:%l tag))
	773	(andl (:$b x8664::tagmask) (:%l tag))
	774	(cmpl (:$b x8664::tag-misc) (:%l tag))
	775	(jne :have-tag)
	776	(movsbl (:@ x8664::misc-subtag-offset (:%q object)) (:%l tag))
	777	:have-tag
	778	(cmpl (:$b x8664::subtag-double-float) (:%l tag))
	779	(jne :bad)
	780	(:anchored-uuo-section :resume)
	781	:bad
	782	(:anchored-uuo (uuo-error-reg-not-tag (:%q object) (:$ub x8664::subtag-double-float))))
	783
	784	(define-x8664-vinsn trap-unless-macptr (()
	785	((object :lisp))
	786	((tag :u8)))
	787	:resume
	788	(movl (:%l object) (:%l tag))
	789	(andl (:$b x8664::tagmask) (:%l tag))
	790	(cmpl (:$b x8664::tag-misc) (:%l tag))
	791	(jne :have-tag)
	792	(movzbl (:@ x8664::misc-subtag-offset (:%q object)) (:%l tag))
	793	:have-tag
	794	(cmpb (:$b x8664::subtag-macptr) (:%b tag))
	795	(jne :bad)
	796
	797	(:anchored-uuo-section :resume)
	798	:bad
	799	(:anchored-uuo (uuo-error-reg-not-tag (:%q object) (:$ub x8664::subtag-macptr))))
	800
	801
	802	(define-x8664-vinsn check-misc-bound (()
	803	((idx :imm)
	804	(v :lisp))
	805	((temp :u64)))
	806	:resume
	807	(movq (:@ x8664::misc-header-offset (:%q v)) (:%q temp))
	808	(shrq (:$ub x8664::num-subtag-bits) (:%q temp))
	809	(shlq (:$ub x8664::fixnumshift) (:%q temp))
	810	(rcmpq (:%q idx) (:%q temp))
	811	(jae :bad)
	812
	813	(:anchored-uuo-section :resume)
	814	:bad
	815	(:anchored-uuo (uuo-error-vector-bounds (:%q idx) (:%q v))))
	816
	817
	818
	819	(define-x8664-vinsn %cdr (((dest :lisp))
	820	((src :lisp)))
	821	(movq (:@ x8664::cons.cdr (:%q src)) (:%q dest)))
	822
	823	(define-x8664-vinsn (%vpush-cdr :push :node :vsp)
	824	(()
	825	((src :lisp)))
	826	(pushq (:@ x8664::cons.cdr (:%q src))))
	827
	828	(define-x8664-vinsn %car (((dest :lisp))
	829	((src :lisp)))
	830	(movq (:@ x8664::cons.car (:%q src)) (:%q dest)))
	831
	832	(define-x8664-vinsn (%vpush-car :push :node :vsp)
	833	(()
	834	((src :lisp)))
	835	(pushq (:@ x8664::cons.car (:%q src))))
	836
	837
	838	(define-x8664-vinsn u32->char (((dest :lisp)
	839	(src :u8))
	840	((src :u8))
	841	())
	842	(shll (:$ub x8664::charcode-shift) (:%l src))
	843	(leaq (:@ x8664::subtag-character (:%q src)) (:%q dest)))
	844
	845
	846	(define-x8664-vinsn (load-nil :constant-ref) (((dest t))
	847	())
	848	(movl (:$l (:apply target-nil-value)) (:%l dest)))
	849
	850
	851	(define-x8664-vinsn (load-t :constant-ref) (((dest t))
	852	())
	853	(movl(:$l (:apply target-t-value)) (:%l dest)))
	854
	855
	856	(define-x8664-vinsn extract-tag (((tag :u8))
	857	((object :lisp)))
	858	(movl (:%l object) (:%l tag))
	859	(andl (:$b x8664::tagmask) (:%l tag)))
	860
	861	(define-x8664-vinsn extract-tag-fixnum (((tag :imm))
	862	((object :lisp)))
	863	((:pred =
	864	(:apply %hard-regspec-value tag)
	865	(:apply %hard-regspec-value object))
	866	(shll (:$ub x8664::fixnumshift) (:%l object)))
	867	((:not (:pred =
	868	(:apply %hard-regspec-value tag)
	869	(:apply %hard-regspec-value object)))
	870	(imull (:$b x8664::fixnumone) (:%l object) (:%l tag)))
	871	(andl (:$b (ash x8664::tagmask x8664::fixnumshift)) (:%l tag)))
	872
	873	(define-x8664-vinsn extract-fulltag (((tag :u8))
	874	((object :lisp)))
	875	(movl (:%l object) (:%l tag))
	876	(andl (:$b x8664::fulltagmask) (:%l tag)))
	877
	878	(define-x8664-vinsn extract-fulltag-fixnum (((tag :imm))
	879	((object :lisp)))
	880	((:pred =
	881	(:apply %hard-regspec-value tag)
	882	(:apply %hard-regspec-value object))
	883	(shll (:$ub x8664::fixnumshift) (:%l object)))
	884	((:not (:pred =
	885	(:apply %hard-regspec-value tag)
	886	(:apply %hard-regspec-value object)))
	887	(imull (:$b x8664::fixnumone) (:%l object) (:%l tag)))
	888	(andl (:$b (ash x8664::fulltagmask x8664::fixnumshift)) (:%l tag)))
	889
	890	(define-x8664-vinsn extract-typecode (((tag :u32))
	891	((object :lisp)))
	892	(movl (:%l object) (:%l tag))
	893	(andl (:$b x8664::tagmask) (:%l tag))
	894	(cmpl (:$b x8664::tag-misc) (:%l tag))
	895	(jne :have-tag)
	896	(movzbl (:@ x8664::misc-subtag-offset (:%q object)) (:%l tag))
	897	:have-tag)
	898
	899	(define-x8664-vinsn extract-typecode-fixnum (((tag :imm))
	900	((object :lisp))
	901	((temp :u32)))
	902	(movl (:%l object) (:%l temp))
	903	(andl (:$b x8664::tagmask) (:%l temp))
	904	(cmpl (:$b x8664::tag-misc) (:%l temp))
	905	(jne :have-tag)
	906	(movzbl (:@ x8664::misc-subtag-offset (:%q object)) (:%l temp))
	907	:have-tag
	908	(imulq (:$b x8664::fixnumone) (:%q temp) (:%q tag)))
	909
	910
	911	(define-x8664-vinsn compare-reg-to-zero (()
	912	((reg :imm)))
	913	(testq (:%q reg) (:%q reg)))
	914
	915	(define-x8664-vinsn compare-u8-reg-to-zero (()
	916	((reg :u8)))
	917	(testb (:%b reg) (:%b reg)))
	918
	919	(define-x8664-vinsn cr-bit->boolean (((dest :lisp))
	920	((crbit :u8const)))
	921	(movl (:$l (:apply target-nil-value)) (:%l dest))
	922	(cmovccl (:$ub crbit) (:@ (+ x8664::t-offset x8664::symbol.vcell) (:%l dest)) (:%l dest)))
	923
	924
	925
	926
	927
	928	(define-x8664-vinsn compare-s32-constant (()
	929	((val :imm)
	930	(const :s32const)))
	931	((:or (:pred < const -128) (:pred > const 127))
	932	(rcmpq (:%q val) (:$l const)))
	933	((:not (:or (:pred < const -128) (:pred > const 127)))
	934	(rcmpq (:%q val) (:$b const))))
	935
	936	(define-x8664-vinsn compare-u31-constant (()
	937	((val :u64)
	938	(const :u32const)))
	939	((:pred > const 127)
	940	(rcmpq (:%q val) (:$l const)))
	941	((:not (:pred > const 127))
	942	(rcmpq (:%q val) (:$b const))))
	943
	944	(define-x8664-vinsn compare-u8-constant (()
	945	((val :u8)
	946	(const :u8const)))
	947	#\|
	948	((:pred logbitp 7 const)
	949	(movzbl (:%b val) (:%l val))
	950	(rcmpw (:%w val) (:$w const)))
	951	((:not (:pred logbitp 7 const))
	952	(rcmpb (:%b val) (:$b const)))
	953	\|\|#
	954	(rcmpb (:%b val) (:$b const))
	955	)
	956
	957
	958	(define-x8664-vinsn cons (((dest :lisp))
	959	((car :lisp)
	960	(cdr :lisp)))
	961	(subq (:$b (- x8664::cons.size x8664::fulltag-cons)) (:rcontext x8664::tcr.save-allocptr))
	962	(movq (:rcontext x8664::tcr.save-allocptr) (:%q x8664::allocptr))
	963	(rcmpq (:%q x8664::allocptr) (:rcontext x8664::tcr.save-allocbase))
	964	(:byte #x77) (:byte #x02) ;(ja :no-trap)
	965	(uuo-alloc)
	966	:no-trap
	967	(andb (:$b (lognot x8664::fulltagmask)) (:rcontext x8664::tcr.save-allocptr))
	968	(movq (:%q car) (:@ x8664::cons.car (:%q x8664::allocptr)))
	969	(movq (:%q cdr) (:@ x8664::cons.cdr (:%q x8664::allocptr)))
	970	(movq (:%q x8664::allocptr) (:%q dest)))
	971
	972	(define-x8664-vinsn unbox-u8 (((dest :u8))
	973	((src :lisp)))
	974	:resume
	975	(movq (:$l (lognot (ash #xff x8664::fixnumshift))) (:%q dest))
	976	(andq (:% src) (:% dest))
	977	(jne :bad)
	978	(movq (:%q src) (:%q dest))
	979	(shrq (:$ub x8664::fixnumshift) (:%q dest))
	980
	981	(:anchored-uuo-section :resume)
	982	:bad
	983	(:anchored-uuo (uuo-error-reg-not-type (:%q src) (:$ub arch::error-object-not-unsigned-byte-8))))
	984
	985	(define-x8664-vinsn %unbox-u8 (((dest :u8))
	986	((src :lisp)))
	987	(movl (:%l src) (:%l dest))
	988	(shrl (:$ub x8664::fixnumshift) (:%l dest))
	989	(movzbl (:%b dest) (:%l dest)))
	990
	991	(define-x8664-vinsn unbox-s8 (((dest :s8))
	992	((src :lisp)))
	993	:resume
	994	(movq (:%q src) (:%q dest))
	995	(shlq (:$ub (- x8664::nbits-in-word (+ 8 x8664::fixnumshift))) (:%q dest))
	996	(sarq (:$ub (- x8664::nbits-in-word (+ 8 x8664::fixnumshift))) (:%q dest))
	997	(cmpq (:%q src) (:%q dest))
	998	(jne :bad)
	999	(testb (:$b x8664::fixnummask) (:%b dest))
	1000	(jne :bad)
	1001	(sarq (:$ub x8664::fixnumshift) (:%q dest))
	1002
	1003	(:anchored-uuo-section :resume)
	1004	:bad
	1005	(:anchored-uuo (uuo-error-reg-not-type (:%q src) (:$ub arch::error-object-not-signed-byte-8))))
	1006
	1007	(define-x8664-vinsn unbox-u16 (((dest :u16))
	1008	((src :lisp)))
	1009	:resume
	1010	(testq (:$l (lognot (ash #xffff x8664::fixnumshift))) (:% src))
	1011	(movq (:%q src) (:%q dest))
	1012	(jne :bad)
	1013	(shrq (:$ub x8664::fixnumshift) (:%q dest))
	1014
	1015	(:anchored-uuo-section :resume)
	1016	:bad
	1017	(:anchored-uuo (uuo-error-reg-not-type (:%q src) (:$ub arch::error-object-not-unsigned-byte-16))))
	1018
	1019	(define-x8664-vinsn %unbox-u16 (((dest :u16))
	1020	((src :lisp)))
	1021	(movq (:%q src) (:%q dest))
	1022	(shrq (:$ub x8664::fixnumshift) (:%q dest)))
	1023
	1024	(define-x8664-vinsn unbox-s16 (((dest :s16))
	1025	((src :lisp)))
	1026	:resume
	1027	(movq (:%q src) (:%q dest))
	1028	(shlq (:$ub (- x8664::nbits-in-word (+ 16 x8664::fixnumshift))) (:%q dest))
	1029	(sarq (:$ub (- x8664::nbits-in-word (+ 16 x8664::fixnumshift))) (:%q dest))
	1030	(cmpq (:%q src) (:%q dest))
	1031	(jne :bad)
	1032	(testb (:$b x8664::fixnummask) (:%b dest))
	1033	(jne :bad)
	1034	(sarq (:$ub x8664::fixnumshift) (:%q dest))
	1035
	1036	(:anchored-uuo-section :resume)
	1037	:bad
	1038	(:anchored-uuo (uuo-error-reg-not-type (:%q src) (:$ub arch::error-object-not-signed-byte-16))))
	1039
	1040	(define-x8664-vinsn %unbox-s16 (((dest :s16))
	1041	((src :lisp)))
	1042	(movq (:%q src) (:%q dest))
	1043	(sarq (:$ub x8664::fixnumshift) (:%q dest)))
	1044
	1045	(define-x8664-vinsn unbox-u32 (((dest :u32))
	1046	((src :lisp)))
	1047	:resume
	1048	(movq (:$q (lognot (ash #xffffffff x8664::fixnumshift))) (:%q dest))
	1049	(testq (:% src) (:% dest))
	1050	(jne :bad)
	1051	(movq (:%q src) (:%q dest))
	1052	(shrq (:$ub x8664::fixnumshift) (:%q dest))
	1053
	1054	(:anchored-uuo-section :resume)
	1055	:bad
	1056	(:anchored-uuo (uuo-error-reg-not-type (:%q src) (:$ub arch::error-object-not-unsigned-byte-32))))
	1057
	1058	(define-x8664-vinsn %unbox-u32 (((dest :u32))
	1059	((src :lisp)))
	1060
	1061	(movq (:%q src) (:%q dest))
	1062	(shrq (:$ub x8664::fixnumshift) (:%q dest)))
	1063
	1064	(define-x8664-vinsn unbox-s32 (((dest :s32))
	1065	((src :lisp)))
	1066	:resume
	1067	(movq (:%q src) (:%q dest))
	1068	(shlq (:$ub (- x8664::nbits-in-word (+ 32 x8664::fixnumshift))) (:%q dest))
	1069	(sarq (:$ub (- x8664::nbits-in-word (+ 32 x8664::fixnumshift))) (:%q dest))
	1070	(cmpq (:%q src) (:%q dest))
	1071	(jne :bad)
	1072	(testb (:$b x8664::fixnummask) (:%b dest))
	1073	(jne :bad)
	1074	(sarq (:$ub x8664::fixnumshift) (:%q dest))
	1075
	1076	(:anchored-uuo-section :resume)
	1077	:bad
	1078	(:anchored-uuo (uuo-error-reg-not-type (:%q src) (:$ub arch::error-object-not-signed-byte-32))))
	1079
	1080	(define-x8664-vinsn %unbox-s32 (((dest :s32))
	1081	((src :lisp)))
	1082	(movq (:%q src) (:%q dest))
	1083	(sarq (:$ub x8664::fixnumshift) (:%q dest)))
	1084
	1085
	1086	(define-x8664-vinsn unbox-u64 (((dest :u64))
	1087	((src :lisp)))
	1088	:resume
	1089	(movq (:$q (lognot (ash x8664::target-most-positive-fixnum x8664::fixnumshift))) (:%q dest))
	1090	(testq (:%q dest) (:%q src))
	1091	(movq (:%q src) (:%q dest))
	1092	(jnz :maybe-bignum)
	1093	(sarq (:$ub x8664::fixnumshift) (:%q dest))
	1094	(jmp :done)
	1095	:maybe-bignum
	1096	(andl (:$b x8664::tagmask) (:%l dest))
	1097	(cmpl (:$b x8664::tag-misc) (:%l dest))
	1098	(jne :have-tag)
	1099	(movzbl (:@ x8664::misc-subtag-offset (:%q src)) (:%l dest))
	1100	:have-tag
	1101	(cmpl (:$b x8664::subtag-bignum) (:%l dest))
	1102	(jne :bad)
	1103	(movq (:@ x8664::misc-header-offset (:%q src)) (:%q dest))
	1104	(cmpq (:$l x8664::three-digit-bignum-header) (:%q dest))
	1105	(je :three)
	1106	(cmpq (:$l x8664::two-digit-bignum-header) (:%q dest))
	1107	(jne :bad)
	1108	(movq (:@ x8664::misc-data-offset (:%q src)) (:%q dest))
	1109	(testq (:%q dest) (:%q dest))
	1110	(js :bad)
	1111	(jmp :done)
	1112
	1113	:three
	1114	(movl (:@ (+ 8 x8664::misc-data-offset) (:%q src)) (:%l dest))
	1115	(testl (:%l dest) (:%l dest))
	1116	(movq (:@ x8664::misc-data-offset (:%q src)) (:%q dest))
	1117	(jne :bad)
	1118	:done
	1119
	1120	(:anchored-uuo-section :resume)
	1121	:bad
	1122	(:anchored-uuo (uuo-error-reg-not-type (:%q src) (:$ub arch::error-object-not-unsigned-byte-64))))
	1123
	1124	(define-x8664-vinsn unbox-s64 (((dest :s64))
	1125	((src :lisp)))
	1126	:resume
	1127	(movq (:%q src) (:%q dest))
	1128	(sarq (:$ub x8664::fixnumshift) (:%q dest))
	1129	;; Was it a fixnum ?
	1130	(testb (:$b x8664::fixnummask) (:%b src))
	1131	(je :done)
	1132	;; May be a 2-digit bignum
	1133	(movl (:%l src) (:%l dest))
	1134	(andl (:$b x8664::tagmask) (:%l dest))
	1135	(cmpl (:$b x8664::tag-misc) (:%l dest))
	1136	(jne :bad)
	1137	(cmpq (:$l x8664::two-digit-bignum-header) (:@ x8664::misc-header-offset (:%q src)))
	1138	(movq (:@ x8664::misc-data-offset (:%q src)) (:%q dest))
	1139	(jne :bad)
	1140	:done
	1141
	1142	(:anchored-uuo-section :resume)
	1143	:bad
	1144	(:anchored-uuo (uuo-error-reg-not-type (:%q src) (:$ub arch::error-object-not-signed-byte-64))))
	1145
	1146	(define-x8664-vinsn sign-extend-s8 (((dest :s64))
	1147	((src :s8)))
	1148	(movsbq (:%b src) (:%q dest)))
	1149
	1150	(define-x8664-vinsn sign-extend-s16 (((dest :s64))
	1151	((src :s16)))
	1152	(movswq (:%w src) (:%q dest)))
	1153
	1154	(define-x8664-vinsn sign-extend-s32 (((dest :s64))
	1155	((src :s32)))
	1156	(movslq (:%l src) (:%q dest)))
	1157
	1158
	1159	(define-x8664-vinsn zero-extend-u8 (((dest :s64))
	1160	((src :u8)))
	1161	(movzbl (:%b src) (:%l dest)))
	1162
	1163	(define-x8664-vinsn zero-extend-u16 (((dest :s64))
	1164	((src :u16)))
	1165	(movzwl (:%w src) (:%l dest)))
	1166
	1167	(define-x8664-vinsn zero-extend-u32 (((dest :s64))
	1168	((src :u32)))
	1169	(movl (:%l src) (:%l dest)))
	1170
	1171	(define-x8664-vinsn (jump-subprim :jumpLR) (()
	1172	((spno :s32const)))
	1173	(jmp (:@ spno)))
	1174
	1175	;;; "call" a subprimitive that manipulates the stack in some way,
	1176	;;; using an lea/jmp calling convention.
	1177	(define-x8664-vinsn (lea-jmp-subprim :call) (()
	1178	((spno :s32const))
	1179	((entry (:label 1))))
	1180	(leaq (:@ (:^ :back) (:%q x8664::fn)) (:%q x8664::ra0))
	1181	(:talign 4)
	1182	(jmp (:@ spno))
	1183	:back
	1184	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn)))
	1185
	1186	;;; Call a subprimitive using a tail-aligned CALL instruction.
	1187	(define-x8664-vinsn (call-subprim :call) (()
	1188	((spno :s32const))
	1189	((entry (:label 1))))
	1190	(:talign 4)
	1191	(call (:@ spno))
	1192	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn)))
	1193
	1194	(define-x8664-vinsn fixnum-subtract-from (((dest t)
	1195	(y t))
	1196	((y t)
	1197	(x t)))
	1198	(subq (:%q y) (:%q x)))
	1199
	1200	(define-x8664-vinsn %logand-c (((dest t)
	1201	(val t))
	1202	((val t)
	1203	(const :s32const)))
	1204	((:and (:pred >= const -128) (:pred <= const 127))
	1205	(andq (:$b const) (:%q val)))
	1206	((:not (:and (:pred >= const -128) (:pred <= const 127)))
	1207	(andq (:$l const) (:%q val))))
	1208
	1209	(define-x8664-vinsn %logior-c (((dest t)
	1210	(val t))
	1211	((val t)
	1212	(const :s32const)))
	1213	((:and (:pred >= const -128) (:pred <= const 127))
	1214	(orq (:$b const) (:%q val)))
	1215	((:not (:and (:pred >= const -128) (:pred <= const 127)))
	1216	(orq (:$l const) (:%q val))))
	1217
	1218	(define-x8664-vinsn %logxor-c (((dest t)
	1219	(val t))
	1220	((val t)
	1221	(const :s32const)))
	1222	((:and (:pred >= const -128) (:pred <= const 127))
	1223	(xorq (:$b const) (:%q val)))
	1224	((:not (:and (:pred >= const -128) (:pred <= const 127)))
	1225	(xorq (:$l const) (:%q val))))
	1226
	1227	(define-x8664-vinsn character->fixnum (((dest :lisp))
	1228	((src :lisp))
	1229	())
	1230	((:not (:pred =
	1231	(:apply %hard-regspec-value dest)
	1232	(:apply %hard-regspec-value src)))
	1233	(movq (:%q src) (:%q dest)))
	1234	(shrq (:$ub (- x8664::charcode-shift x8664::fixnumshift)) (:%q dest)))
	1235
	1236	(define-x8664-vinsn compare (()
	1237	((x t)
	1238	(y t)))
	1239	(rcmpq (:%q x) (:%q y)))
	1240
	1241	(define-x8664-vinsn negate-fixnum (((val :lisp))
	1242	((val :imm)))
	1243	(negq (:% val)))
	1244
	1245	;;; This handles the 1-bit overflow from addition/subtraction/unary negation
	1246	(define-x8664-vinsn set-bigits-and-header-for-fixnum-overflow
	1247	(()
	1248	((val :lisp)
	1249	(no-overflow
	1250	:label))
	1251	((header (:u64 #.x8664::imm0))
	1252	(scaled-size (:u64 #.x8664::imm1))))
	1253	(jno no-overflow)
	1254	(movq (:%q val) (:%q scaled-size))
	1255	(sarq (:$ub x8664::fixnumshift) (:%q scaled-size))
	1256	(movq (:$q #xe000000000000000) (:%q header))
	1257	(xorq (:%q header) (:%q scaled-size))
	1258	(movd (:%q scaled-size) (:%mmx x8664::mm0))
	1259	(movq (:$l x8664::two-digit-bignum-header) (:%q header))
	1260	(movq (:$l (- 16 x8664::fulltag-misc)) (:%q scaled-size)))
	1261
	1262	(define-x8664-vinsn %set-z-flag-if-s64-fits-in-fixnum (((dest :imm))
	1263	((src :s64))
	1264	((temp :s64)))
	1265	(movq (:%q src) (:%q temp))
	1266	(shlq (:$ub x8664::fixnumshift) (:%q temp))
	1267	(movq (:%q temp) (:%q dest)) ; tagged as a fixnum
	1268	(sarq (:$ub x8664::fixnumshift) (:%q temp))
	1269	(cmpq (:%q src) (:%q temp)))
	1270
	1271	(define-x8664-vinsn %set-z-flag-if-u64-fits-in-fixnum (((dest :imm))
	1272	((src :u64))
	1273	((temp :u64)))
	1274	(movq (:%q src) (:%q temp))
	1275	(shlq (:$ub (1+ x8664::fixnumshift)) (:%q temp))
	1276	(movq (:%q temp) (:%q dest)) ; tagged as an even fixnum
	1277	(shrq (:$ub (1+ x8664::fixnumshift)) (:%q temp))
	1278	(shrq (:%q dest))
	1279	(cmpq (:%q src) (:%q temp))
	1280	:done)
	1281
	1282
	1283	(define-x8664-vinsn setup-bignum-alloc-for-s64-overflow (()
	1284	((src :s64)))
	1285	(movd (:%q src) (:%mmx x8664::mm0))
	1286	(movl (:$l x8664::two-digit-bignum-header) (:%l x8664::imm0.l))
	1287	(movl (:$l (- 16 x8664::fulltag-misc)) (:%l x8664::imm1.l)))
	1288
	1289
	1290	;;; If the sign bit is set in SRC, need to make a 3-digit bignum
	1291	;;; that requires 32 bytes of aligned memory
	1292	(define-x8664-vinsn setup-bignum-alloc-for-u64-overflow (()
	1293	((src :s64)))
	1294	(testq (:%q src) (:%q src))
	1295	(movd (:%q src) (:%mmx x8664::mm0))
	1296	(movl (:$l x8664::two-digit-bignum-header) (:%l x8664::imm0.l))
	1297	(movl (:$l (- 16 x8664::fulltag-misc)) (:%l x8664::imm1.l))
	1298	(jns :done)
	1299	(movl (:$l x8664::three-digit-bignum-header) (:%l x8664::imm0.l))
	1300	(movl (:$l (- 32 x8664::fulltag-misc)) (:%l x8664::imm1.l))
	1301	:done)
	1302
	1303
	1304
	1305	(define-x8664-vinsn %allocate-uvector (((dest :lisp))
	1306	()
	1307	((header (:u64 #.x8664::imm0))
	1308	(freeptr (:lisp #.x8664::allocptr))))
	1309	(subq (:%q x8664::imm1) (:rcontext x8664::tcr.save-allocptr))
	1310	(movq (:rcontext x8664::tcr.save-allocptr) (:%q freeptr))
	1311	(rcmpq (:%q freeptr) (:rcontext x8664::tcr.save-allocbase))
	1312	(:byte #x77) (:byte #x02) ;(ja :no-trap)
	1313	(uuo-alloc)
	1314	:no-trap
	1315	(movq (:%q header) (:@ x8664::misc-header-offset (:%q freeptr)))
	1316	(andb (:$b (lognot x8664::fulltagmask)) (:rcontext x8664::tcr.save-allocptr))
	1317	((:not (:pred = freeptr
	1318	(:apply %hard-regspec-value dest)))
	1319	(movq (:%q freeptr) (:%q dest))))
	1320
	1321	(define-x8664-vinsn set-bigits-after-fixnum-overflow (()
	1322	((bignum :lisp)))
	1323	(movq (:%mmx x8664::mm0) (:@ x8664::misc-data-offset (:%q bignum))))
	1324
	1325
	1326	(define-x8664-vinsn box-fixnum (((dest :imm))
	1327	((src :s8)))
	1328	(imulq (:$b x8664::fixnumone) (:%q src)(:%q dest)))
	1329
	1330
	1331	(define-x8664-vinsn (fix-fixnum-overflow-ool :call)
	1332	(((val :lisp))
	1333	((val :lisp))
	1334	((unboxed (:s64 #.x8664::imm1))
	1335	(header (:u64 #.x8664::imm0))
	1336	(entry (:label 1))))
	1337	(jo :overflow)
	1338	:done
	1339	(:uuo-section)
	1340	((:not (:pred = x8664::arg_z
	1341	(:apply %hard-regspec-value val)))
	1342	:overflow
	1343	(movq (:%q val) (:%q x8664::arg_z)))
	1344	(:talign 4)
	1345	((:pred = x8664::arg_z
	1346	(:apply %hard-regspec-value val))
	1347	:overflow)
	1348	(call (:@ .SPfix-overflow))
	1349	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn))
	1350	((:not (:pred = x8664::arg_z
	1351	(:apply %hard-regspec-value val)))
	1352	(movq (:%q x8664::arg_z) (:%q val)))
	1353	(jmp :done))
	1354
	1355	(define-x8664-vinsn (fix-fixnum-overflow-ool-and-branch :call)
	1356	(((val :lisp))
	1357	((val :lisp)
	1358	(lab :label))
	1359	((unboxed (:s64 #.x8664::imm1))
	1360	(header (:u64 #.x8664::imm0))
	1361	(entry (:label 1))))
	1362	(jo :overflow)
	1363	(jmp lab)
	1364	(:uuo-section)
	1365	((:not (:pred = x8664::arg_z
	1366	(:apply %hard-regspec-value val)))
	1367	:overflow
	1368	(movq (:%q val) (:%q x8664::arg_z)))
	1369	(:talign 4)
	1370	((:pred = x8664::arg_z
	1371	(:apply %hard-regspec-value val))
	1372	:overflow)
	1373	(call (:@ .SPfix-overflow))
	1374	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn))
	1375	((:not (:pred = x8664::arg_z
	1376	(:apply %hard-regspec-value val)))
	1377	(movq (:%q x8664::arg_z) (:%q val)))
	1378	(jmp lab))
	1379
	1380	(define-x8664-vinsn add-constant (((dest :imm))
	1381	((dest :imm)
	1382	(const :s32const)))
	1383	((:and (:pred >= const -128) (:pred <= const 127))
	1384	(addq (:$b const) (:%q dest)))
	1385	((:not (:and (:pred >= const -128) (:pred <= const 127)))
	1386	(addq (:$l const) (:%q dest))))
	1387
	1388	(define-x8664-vinsn add-constant3 (((dest :imm))
	1389	((src :imm)
	1390	(const :s32const)))
	1391	((:pred = (:apply %hard-regspec-value dest)
	1392	(:apply %hard-regspec-value src))
	1393	((:and (:pred >= const -128) (:pred <= const 127))
	1394	(addq (:$b const) (:%q dest)))
	1395	((:not (:and (:pred >= const -128) (:pred <= const 127)))
	1396	(addq (:$l const) (:%q dest))))
	1397	((:not (:pred = (:apply %hard-regspec-value dest)
	1398	(:apply %hard-regspec-value src)))
	1399	(leaq (:@ const (:%q src)) (:%q dest))))
	1400
	1401
	1402
	1403	(define-x8664-vinsn fixnum-add2 (((dest :imm))
	1404	((dest :imm)
	1405	(other :imm)))
	1406	(addq (:%q other) (:%q dest)))
	1407
	1408	(define-x8664-vinsn fixnum-sub2 (((dest :imm))
	1409	((x :imm)
	1410	(y :imm))
	1411	((temp :imm)))
	1412	(movq (:%q x) (:%q temp))
	1413	(subq (:%q y) (:%q temp))
	1414	(movq (:%q temp) (:%q dest)))
	1415
	1416
	1417
	1418	(define-x8664-vinsn fixnum-add3 (((dest :imm))
	1419	((x :imm)
	1420	(y :imm)))
	1421
	1422	((:pred =
	1423	(:apply %hard-regspec-value x)
	1424	(:apply %hard-regspec-value dest))
	1425	(addq (:%q y) (:%q dest)))
	1426	((:not (:pred =
	1427	(:apply %hard-regspec-value x)
	1428	(:apply %hard-regspec-value dest)))
	1429	((:pred =
	1430	(:apply %hard-regspec-value y)
	1431	(:apply %hard-regspec-value dest))
	1432	(addq (:%q x) (:%q dest)))
	1433	((:not (:pred =
	1434	(:apply %hard-regspec-value y)
	1435	(:apply %hard-regspec-value dest)))
	1436	(leaq (:@ (:%q x) (:%q y)) (:%q dest)))))
	1437
	1438	(define-x8664-vinsn copy-gpr (((dest t))
	1439	((src t)))
	1440	((:not (:pred =
	1441	(:apply %hard-regspec-value dest)
	1442	(:apply %hard-regspec-value src)))
	1443	(movq (:%q src) (:%q dest))))
	1444
	1445	(define-x8664-vinsn (vpop-register :pop :node :vsp)
	1446	(((dest :lisp))
	1447	())
	1448	(popq (:%q dest)))
	1449
	1450
	1451	(define-x8664-vinsn (push-argregs :push :node :vsp) (()
	1452	())
	1453	(testl (:%l x8664::nargs) (:%l x8664::nargs))
	1454	(jz :done)
	1455	(rcmpl (:%l x8664::nargs) (:$b (* 2 x8664::node-size)))
	1456	(jb :one)
	1457	(je :two)
	1458	(pushq (:%q x8664::arg_x))
	1459	:two
	1460	(pushq (:%q x8664::arg_y))
	1461	:one
	1462	(pushq (:%q x8664::arg_z))
	1463	:done)
	1464
	1465	(define-x8664-vinsn (push-max-argregs :push :node :vsp) (()
	1466	((max :u32const)))
	1467	((:pred >= max 3)
	1468	(testl (:%l x8664::nargs) (:%l x8664::nargs))
	1469	(jz :done)
	1470	(rcmpl (:%l x8664::nargs) (:$b (* 2 x8664::node-size)))
	1471	(jb :one)
	1472	(je :two)
	1473	(pushq (:%q x8664::arg_x))
	1474	:two
	1475	(pushq (:%q x8664::arg_y))
	1476	:one
	1477	(pushq (:%q x8664::arg_z))
	1478	:done)
	1479	((:pred = max 2)
	1480	(rcmpl (:%l x8664::nargs) (:$b (* 1 x8664::node-size)))
	1481	(jb :done)
	1482	(je :one)
	1483	(pushq (:%q x8664::arg_y))
	1484	:one
	1485	(pushq (:%q x8664::arg_z))
	1486	:done)
	1487	((:pred = max 1)
	1488	(testl (:%l x8664::nargs) (:%l x8664::nargs))
	1489	(je :done)
	1490	(pushq (:%q x8664::arg_z))
	1491	:done))
	1492
	1493	(define-x8664-vinsn (call-label :call) (()
	1494	((label :label))
	1495	((entry (:label 1))))
	1496	(:talign 4)
	1497	(call label)
	1498	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn)))
	1499
	1500	(define-x8664-vinsn double-float-compare (()
	1501	((arg0 :double-float)
	1502	(arg1 :double-float)))
	1503	(comisd (:%xmm arg1) (:%xmm arg0)))
	1504
	1505	(define-x8664-vinsn single-float-compare (()
	1506	((arg0 :single-float)
	1507	(arg1 :single-float)))
	1508	(comiss (:%xmm arg1) (:%xmm arg0)))
	1509
	1510
	1511	(define-x8664-vinsn double-float+-2 (((result :double-float))
	1512	((x :double-float)
	1513	(y :double-float)))
	1514	((:pred =
	1515	(:apply %hard-regspec-value result)
	1516	(:apply %hard-regspec-value x))
	1517	(addsd (:%xmm y) (:%xmm result)))
	1518	((:and (:not (:pred =
	1519	(:apply %hard-regspec-value result)
	1520	(:apply %hard-regspec-value x)))
	1521	(:pred =
	1522	(:apply %hard-regspec-value result)
	1523	(:apply %hard-regspec-value y)))
	1524	(addsd (:%xmm x) (:%xmm result)))
	1525	((:and (:not (:pred =
	1526	(:apply %hard-regspec-value result)
	1527	(:apply %hard-regspec-value x)))
	1528	(:not (:pred =
	1529	(:apply %hard-regspec-value result)
	1530	(:apply %hard-regspec-value y))))
	1531	(movsd (:%xmm x) (:%xmm result))
	1532	(addsd (:%xmm y) (:%xmm result))))
	1533
	1534	;;; Caller guarantees (not (eq y result))
	1535	(define-x8664-vinsn double-float--2 (((result :double-float))
	1536	((x :double-float)
	1537	(y :double-float)))
	1538	((:not (:pred = (:apply %hard-regspec-value result)
	1539	(:apply %hard-regspec-value x)))
	1540	(movsd (:%xmm x) (:%xmm result)))
	1541	(subsd (:%xmm y) (:%xmm result)))
	1542
	1543	(define-x8664-vinsn double-float*-2 (((result :double-float))
	1544	((x :double-float)
	1545	(y :double-float)))
	1546	((:pred =
	1547	(:apply %hard-regspec-value result)
	1548	(:apply %hard-regspec-value x))
	1549	(mulsd (:%xmm y) (:%xmm result)))
	1550	((:and (:not (:pred =
	1551	(:apply %hard-regspec-value result)
	1552	(:apply %hard-regspec-value x)))
	1553	(:pred =
	1554	(:apply %hard-regspec-value result)
	1555	(:apply %hard-regspec-value y)))
	1556	(mulsd (:%xmm x) (:%xmm result)))
	1557	((:and (:not (:pred =
	1558	(:apply %hard-regspec-value result)
	1559	(:apply %hard-regspec-value x)))
	1560	(:not (:pred =
	1561	(:apply %hard-regspec-value result)
	1562	(:apply %hard-regspec-value y))))
	1563	(movsd (:%xmm x) (:%xmm result))
	1564	(mulsd (:%xmm y) (:%xmm result))))
	1565
	1566	;;; Caller guarantees (not (eq y result))
	1567	(define-x8664-vinsn double-float/-2 (((result :double-float))
	1568	((x :double-float)
	1569	(y :double-float)))
	1570	((:not (:pred = (:apply %hard-regspec-value result)
	1571	(:apply %hard-regspec-value x)))
	1572	(movsd (:%xmm x) (:%xmm result)))
	1573	(divsd (:%xmm y) (:%xmm result)))
	1574
	1575	(define-x8664-vinsn single-float+-2 (((result :single-float))
	1576	((x :single-float)
	1577	(y :single-float)))
	1578	((:pred =
	1579	(:apply %hard-regspec-value result)
	1580	(:apply %hard-regspec-value x))
	1581	(addss (:%xmm y) (:%xmm result)))
	1582	((:and (:not (:pred =
	1583	(:apply %hard-regspec-value result)
	1584	(:apply %hard-regspec-value x)))
	1585	(:pred =
	1586	(:apply %hard-regspec-value result)
	1587	(:apply %hard-regspec-value y)))
	1588	(addss (:%xmm x) (:%xmm result)))
	1589	((:and (:not (:pred =
	1590	(:apply %hard-regspec-value result)
	1591	(:apply %hard-regspec-value x)))
	1592	(:not (:pred =
	1593	(:apply %hard-regspec-value result)
	1594	(:apply %hard-regspec-value y))))
	1595	(movss (:%xmm x) (:%xmm result))
	1596	(addss (:%xmm y) (:%xmm result))))
	1597
	1598	;;; Caller guarantees (not (eq y result))
	1599	(define-x8664-vinsn single-float--2 (((result :single-float))
	1600	((x :single-float)
	1601	(y :single-float)))
	1602	((:not (:pred = (:apply %hard-regspec-value result)
	1603	(:apply %hard-regspec-value x)))
	1604	(movss (:%xmm x) (:%xmm result)))
	1605	(subss (:%xmm y) (:%xmm result)))
	1606
	1607	(define-x8664-vinsn single-float*-2 (((result :single-float))
	1608	((x :single-float)
	1609	(y :single-float)))
	1610	((:pred =
	1611	(:apply %hard-regspec-value result)
	1612	(:apply %hard-regspec-value x))
	1613	(mulss (:%xmm y) (:%xmm result)))
	1614	((:and (:not (:pred =
	1615	(:apply %hard-regspec-value result)
	1616	(:apply %hard-regspec-value x)))
	1617	(:pred =
	1618	(:apply %hard-regspec-value result)
	1619	(:apply %hard-regspec-value y)))
	1620	(mulss (:%xmm x) (:%xmm result)))
	1621	((:and (:not (:pred =
	1622	(:apply %hard-regspec-value result)
	1623	(:apply %hard-regspec-value x)))
	1624	(:not (:pred =
	1625	(:apply %hard-regspec-value result)
	1626	(:apply %hard-regspec-value y))))
	1627	(movss (:%xmm x) (:%xmm result))
	1628	(mulss (:%xmm y) (:%xmm result))))
	1629
	1630	;;; Caller guarantees (not (eq y result))
	1631	(define-x8664-vinsn single-float/-2 (((result :single-float))
	1632	((x :single-float)
	1633	(y :single-float)))
	1634	((:not (:pred = (:apply %hard-regspec-value result)
	1635	(:apply %hard-regspec-value x)))
	1636	(movss (:%xmm x) (:%xmm result)))
	1637	(divss (:%xmm y) (:%xmm result)))
	1638
	1639	(define-x8664-vinsn get-single (((result :single-float))
	1640	((source :lisp)))
	1641	(movd (:%q source) (:%xmm result))
	1642	(psrlq (:$ub 32) (:%xmm result)))
	1643
	1644	(define-x8664-vinsn get-double (((result :double-float))
	1645	((source :lisp)))
	1646	(movsd (:@ x8664::double-float.value (:%q source)) (:%xmm result)))
	1647
	1648	;;; Extract a double-float value, typechecking in the process.
	1649	;;; IWBNI we could simply call the "trap-unless-typecode=" vinsn here,
	1650	;;; instead of replicating it ..
	1651
	1652	(define-x8664-vinsn get-double? (((target :double-float))
	1653	((source :lisp))
	1654	((tag :u8)))
	1655	:resume
	1656	(movl (:%l source) (:%l tag))
	1657	(andl (:$b x8664::tagmask) (:%l tag))
	1658	(cmpl (:$b x8664::tag-misc) (:%l tag))
	1659	(jne :have-tag)
	1660	(movsbl (:@ x8664::misc-subtag-offset (:%q source)) (:%l tag))
	1661	:have-tag
	1662	(cmpl (:$b x8664::subtag-double-float) (:%l tag))
	1663	(jne :bad)
	1664	(movsd (:@ x8664::double-float.value (:%q source)) (:%xmm target))
	1665
	1666	(:anchored-uuo-section :resume)
	1667	:bad
	1668	(:anchored-uuo (uuo-error-reg-not-tag (:%q source) (:$ub x8664::subtag-double-float))))
	1669
	1670	(define-x8664-vinsn single->node (((result :lisp)
	1671	(source :single-float))
	1672	((source :single-float)))
	1673	(psllq (:$ub 32) (:%xmm source))
	1674	(movd (:%xmm source) (:%q result))
	1675	(movb (:$b x8664::tag-single-float) (:%b result)))
	1676
	1677	(define-x8664-vinsn copy-double-float (((dest :double-float))
	1678	((src :double-float)))
	1679	(movsd (:%xmm src) (:%xmm dest)))
	1680
	1681	(define-x8664-vinsn copy-single-float (((dest :single-float))
	1682	((src :single-float)))
	1683	(movss (:%xmm src) (:%xmm dest)))
	1684
	1685
	1686	(define-x8664-vinsn copy-single-to-double (((dest :double-float))
	1687	((src :single-float)))
	1688	(cvtss2sd (:%xmm src) (:%xmm dest)))
	1689
	1690	(define-x8664-vinsn copy-double-to-single (((dest :single-float))
	1691	((src :double-float)))
	1692	(cvtsd2ss (:%xmm src) (:%xmm dest)))
	1693
	1694	(define-x8664-vinsn u8->fixnum (((result :imm))
	1695	((val :u8))
	1696	())
	1697	(leaq (:@ (:%q val) 8) (:%q result)))
	1698
	1699	(define-x8664-vinsn fitvals (()
	1700	((n :u16const))
	1701	((imm :u16)))
	1702	((:pred = n 0)
	1703	(xorl (:%l imm) (:%l imm)))
	1704	((:not (:pred = n 0))
	1705	(movl (:$l (:apply ash n x8664::fixnumshift)) (:%l imm)))
	1706	(subl (:%l x8664::nargs) (:%l imm))
	1707	(jae :push-more)
	1708	(movslq (:%l imm) (:%q imm))
	1709	(subq (:%q imm) (:%q x8664::rsp))
	1710	(jmp :done)
	1711	:push-loop
	1712	(pushq (:$l (:apply target-nil-value)))
	1713	(addl (:$b x8664::node-size) (:%l x8664::nargs))
	1714	(subl (:$b x8664::node-size) (:%l imm))
	1715	:push-more
	1716	(jne :push-loop)
	1717	:done)
	1718
	1719	(define-x8664-vinsn (nvalret :jumpLR) (()
	1720	())
	1721
	1722	(jmp (:@ .SPnvalret)))
	1723
	1724
	1725	(define-x8664-vinsn lisp-word-ref (((dest t))
	1726	((base t)
	1727	(offset t)))
	1728	(movq (:@ (:%q base) (:%q offset)) (:%q dest)))
	1729
	1730
	1731	(define-x8664-vinsn lisp-word-ref-c (((dest t))
	1732	((base t)
	1733	(offset :s32const)))
	1734	((:pred = offset 0)
	1735	(movq (:@ (:%q base)) (:%q dest)))
	1736	((:not (:pred = offset 0))
	1737	(movq (:@ offset (:%q base)) (:%q dest))))
	1738
	1739
	1740	(define-x8664-vinsn (vpush-label :push :node :vsp) (()
	1741	((label :label)))
	1742	(leaq (:@ (:^ label) (:%q x8664::fn)) (:%q x8664::ra0))
	1743	(pushq (:%q x8664::ra0)))
	1744
	1745	;; ????
	1746	(define-x8664-vinsn emit-aligned-label (()
	1747	((label :label)))
	1748	(:align 3)
	1749	(:long (:^ label)))
	1750
	1751	;;; %ra0 is pointing into %fn, so no need to copy %fn here.
	1752	(define-x8664-vinsn pass-multiple-values-symbol (()
	1753	())
	1754	(pushq (:@ (:apply + (:apply target-nil-value) (x8664::%kernel-global 'x86::ret1valaddr))))
	1755	(jmp (:@ x8664::symbol.fcell (:% x8664::fname))))
	1756
	1757	;;; It'd be good to have a variant that deals with a known function
	1758	;;; as well as this.
	1759	(define-x8664-vinsn pass-multiple-values (()
	1760	()
	1761	((tag :u8)))
	1762	:resume
	1763	(movl (:%l x8664::temp0) (:%l tag))
	1764	(andl (:$b x8664::fulltagmask) (:%l tag))
	1765	(cmpl (:$b x8664::fulltag-symbol) (:%l tag))
	1766	(cmovgq (:%q x8664::temp0) (:%q x8664::fn))
	1767	(jl :bad)
	1768	(cmoveq (:@ x8664::symbol.fcell (:%q x8664::fname)) (:%q x8664::fn))
	1769	(pushq (:@ (:apply + (:apply target-nil-value) (x8664::%kernel-global 'x86::ret1valaddr))))
	1770	(jmp (:%q x8664::fn))
	1771
	1772	(:anchored-uuo-section :resume)
	1773	:bad
	1774	(:anchored-uuo (uuo-error-not-callable)))
	1775
	1776
	1777
	1778	(define-x8664-vinsn reserve-outgoing-frame (()
	1779	())
	1780	(pushq (:$b x8664::reserved-frame-marker))
	1781	(pushq (:$b x8664::reserved-frame-marker)))
	1782
	1783
	1784	(define-x8664-vinsn (call-known-function :call) (()
	1785	()
	1786	((entry (:label 1))))
	1787	(:talign 4)
	1788	(call (:%q x8664::temp0))
	1789	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn)))
	1790
	1791	(define-x8664-vinsn (jump-known-function :jumplr) (()
	1792	())
	1793	(movq (:%q x8664::fn) (:%q x8664::xfn))
	1794	(movq (:%q x8664::temp0) (:%q x8664::fn))
	1795	(jmp (:%q x8664::fn)))
	1796
	1797	(define-x8664-vinsn (list :call) (()
	1798	()
	1799	((entry (:label 1))))
	1800	(leaq (:@ (:^ :back) (:%q x8664::fn)) (:%q x8664::ra0))
	1801	(:talign 4)
	1802	(jmp (:@ .SPconslist))
	1803	:back
	1804	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn)))
	1805
	1806
	1807	(define-x8664-vinsn make-tsp-cons (((dest :lisp))
	1808	((car :lisp) (cdr :lisp))
	1809	((temp :imm)))
	1810	(subq (:$b (+ x8664::cons.size x8664::dnode-size)) (:rcontext x8664::tcr.next-tsp))
	1811	(movq (:rcontext x8664::tcr.next-tsp) (:%q temp))
	1812	(movapd (:%xmm x8664::fpzero) (:@ (:%q temp)))
	1813	(movapd (:%xmm x8664::fpzero) (:@ 16 (:%q temp)))
	1814	(movq (:rcontext x8664::tcr.save-tsp) (:%mmx x8664::stack-temp))
	1815	(movq (:%mmx x8664::stack-temp) (:@ (:%q temp)))
	1816	(movq (:% x8664::rbp) (:@ x8664::tsp-frame.rbp (:%q temp)))
	1817	(movq (:%q temp) (:rcontext x8664::tcr.save-tsp))
	1818	(leaq (:@ (+ x8664::dnode-size x8664::fulltag-cons) (:%q temp)) (:%q temp))
	1819	(movq (:%q car) (:@ x8664::cons.car (:%q temp)))
	1820	(movq (:%q cdr) (:@ x8664::cons.cdr (:%q temp)))
	1821	(movq (:%q temp) (:%q dest)))
	1822
	1823	(define-x8664-vinsn make-fixed-stack-gvector (((dest :lisp))
	1824	((aligned-size :u32const)
	1825	(header :s32const))
	1826	((tempa :imm)
	1827	(tempb :imm)))
	1828	((:and (:pred >= (:apply + aligned-size x8664::dnode-size) -128)
	1829	(:pred <= (:apply + aligned-size x8664::dnode-size) 127))
	1830	(subq (:$b (:apply + aligned-size x8664::dnode-size))
	1831	(:rcontext x8664::tcr.next-tsp)))
	1832	((:not (:and (:pred >= (:apply + aligned-size x8664::dnode-size) -128)
	1833	(:pred <= (:apply + aligned-size x8664::dnode-size) 127)))
	1834	(subq (:$l (:apply + aligned-size x8664::dnode-size))
	1835	(:rcontext x8664::tcr.next-tsp)))
	1836	(movq (:rcontext x8664::tcr.save-tsp) (:%q tempb))
	1837	(movq (:rcontext x8664::tcr.next-tsp) (:%q tempa))
	1838	(movd (:%q tempb) (:%mmx x8664::stack-temp))
	1839	:loop
	1840	(movapd (:%xmm x8664::fpzero) (:@ -16 (:%q tempb)))
	1841	(subq (:$b x8664::dnode-size) (:%q tempb))
	1842	(cmpq (:%q tempa) (:%q tempb))
	1843	(jnz :loop)
	1844	(movq (:%mmx x8664::stack-temp) (:@ (:%q tempa)))
	1845	(movq (:% x8664::rbp) (:@ x8664::tsp-frame.rbp (:%q tempa)))
	1846	(movq (:%q tempa) (:rcontext x8664::tcr.save-tsp))
	1847	(movl (:$l header) (:@ x8664::dnode-size (:%q tempa)))
	1848	(leaq (:@ (+ x8664::dnode-size x8664::fulltag-misc) (:%q tempa)) (:%q dest)))
	1849
	1850
	1851	(define-x8664-vinsn (discard-temp-frame :tsp :pop :discard) (()
	1852	()
	1853	((temp :imm)))
	1854	(movq (:rcontext x8664::tcr.save-tsp) (:%q temp))
	1855	(movq (:@ (:%q temp)) (:%q temp))
	1856	(movq (:%q temp) (:rcontext x8664::tcr.save-tsp))
	1857	(movq (:%q temp) (:rcontext x8664::tcr.next-tsp))
	1858	)
	1859
	1860	(define-x8664-vinsn (discard-c-frame :csp :pop :discard) (()
	1861	()
	1862	((temp :imm)))
	1863	(movq (:rcontext x8664::tcr.foreign-sp) (:%q temp))
	1864	(movq (:@ (:%q temp)) (:%q temp))
	1865	(movq (:%q temp) (:rcontext x8664::tcr.foreign-sp)))
	1866
	1867
	1868	(define-x8664-vinsn (vstack-discard :vsp :pop :discard) (()
	1869	((nwords :u32const)))
	1870	((:not (:pred = nwords 0))
	1871	((:pred < nwords 16)
	1872	(addq (:$b (:apply ash nwords x8664::word-shift)) (:%q x8664::rsp)))
	1873	((:not (:pred < nwords 16))
	1874	(addq (:$l (:apply ash nwords x8664::word-shift)) (:%q x8664::rsp)))))
	1875
	1876
	1877	(defmacro define-x8664-subprim-lea-jmp-vinsn ((name &rest other-attrs) spno)
	1878	`(define-x8664-vinsn (,name :call :subprim-call ,@other-attrs) (() () ((entry (:label 1))))
	1879	(leaq (:@ (:^ :back) (:%q x8664::fn)) (:%q x8664::ra0))
	1880	(:talign 4)
	1881	(jmp (:@ ,spno))
	1882	:back
	1883	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn))))
	1884
	1885	(defmacro define-x8664-subprim-call-vinsn ((name &rest other-attrs) spno)
	1886	`(define-x8664-vinsn (,name :call :subprim-call ,@other-attrs) (() () ((entry (:label 1))))
	1887	(:talign 4)
	1888	(call (:@ ,spno))
	1889	:back
	1890	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn))))
	1891
	1892	(defmacro define-x8664-subprim-jump-vinsn ((name &rest other-attrs) spno)
	1893	`(define-x8664-vinsn (,name :jumpLR ,@other-attrs) (() ())
	1894	(jmp (:@ ,spno))))
	1895
	1896	(define-x8664-vinsn (nthrowvalues :call :subprim-call) (()
	1897	((lab :label)))
	1898	(leaq (:@ (:^ lab) (:%q x8664::fn)) (:%q x8664::ra0))
	1899	(jmp (:@ .SPnthrowvalues)))
	1900
	1901	(define-x8664-vinsn (nthrow1value :call :subprim-call) (()
	1902	((lab :label)))
	1903	(leaq (:@ (:^ lab) (:%q x8664::fn)) (:%q x8664::ra0))
	1904	(jmp (:@ .SPnthrow1value)))
	1905
	1906
	1907	(define-x8664-subprim-lea-jmp-vinsn (bind-interrupt-level-0) .SPbind-interrupt-level-0)
	1908
	1909	(define-x8664-vinsn bind-interrupt-level-0-inline (()
	1910	()
	1911	((temp :imm)))
	1912	(movq (:rcontext x8664::tcr.tlb-pointer) (:%q temp))
	1913	(cmpq (:$b 0) (:@ x8664::interrupt-level-binding-index (:%q temp)))
	1914	(pushq (:@ x8664::interrupt-level-binding-index (:%q temp)))
	1915	(pushq (:$b x8664::interrupt-level-binding-index))
	1916	(pushq (:rcontext x8664::tcr.db-link))
	1917	(movq (:$l 0) (:@ x8664::interrupt-level-binding-index (:%q temp)))
	1918	(movq (:%q x8664::rsp) (:rcontext x8664::tcr.db-link))
	1919	(jns :done)
	1920	(btrq (:$ub 63) (:rcontext x8664::tcr.interrupt-pending))
	1921	(jae :done)
	1922	(ud2a)
	1923	(:byte 2)
	1924	:done)
	1925
	1926
	1927
	1928	(define-x8664-subprim-lea-jmp-vinsn (bind-interrupt-level-m1) .SPbind-interrupt-level-m1)
	1929
	1930	(define-x8664-vinsn bind-interrupt-level-m1-inline (()
	1931	()
	1932	((temp :imm)))
	1933	(movq (:rcontext x8664::tcr.tlb-pointer) (:%q temp))
	1934	(pushq (:@ x8664::interrupt-level-binding-index (:%q temp)))
	1935	(pushq (:$b x8664::interrupt-level-binding-index))
	1936	(pushq (:rcontext x8664::tcr.db-link))
	1937	(movq (:$l (ash -1 x8664::fixnumshift)) (:@ x8664::interrupt-level-binding-index (:%q temp)))
	1938	(movq (:%q x8664::rsp) (:rcontext x8664::tcr.db-link)))
	1939
	1940	(define-x8664-subprim-lea-jmp-vinsn (bind-interrupt-level) .SPbind-interrupt-level)
	1941
	1942	(define-x8664-subprim-call-vinsn (unbind-interrupt-level) .SPunbind-interrupt-level)
	1943
	1944	(define-x8664-vinsn unbind-interrupt-level-inline (()
	1945	()
	1946	((link :imm)
	1947	(curval :imm)
	1948	(oldval :imm)
	1949	(tlb :imm)))
	1950	(movq (:rcontext x8664::tcr.tlb-pointer) (:%q tlb))
	1951	(movq (:rcontext x8664::tcr.db-link) (:%q link))
	1952	(movq (:@ x8664::interrupt-level-binding-index (:%q tlb)) (:%q curval))
	1953	(testq (:%q curval) (:%q curval))
	1954	(movq (:@ 16 #\|binding.val\|# (:%q link)) (:%q oldval))
	1955	(movq (:@ #\|binding.link\|# (:%q link)) (:%q link))
	1956	(movq (:%q oldval) (:@ x8664::interrupt-level-binding-index (:%q tlb)))
	1957	(movq (:%q link) (:rcontext x8664::tcr.db-link))
	1958	(jns :done)
	1959	(testq (:%q oldval) (:%q oldval))
	1960	(js :done)
	1961	(btrq (:$ub 63) (:rcontext x8664::tcr.interrupt-pending))
	1962	(jae :done)
	1963	(ud2a)
	1964	(:byte 2)
	1965	:done)
	1966
	1967	(define-x8664-vinsn (jump-return-pc :jumpLR)
	1968	(()
	1969	())
	1970	(ret))
	1971
	1972	(define-x8664-vinsn (nmkcatchmv :call :subprim-call) (()
	1973	((lab :label))
	1974	((entry (:label 1))))
	1975	(leaq (:@ (:^ lab) (:%q x8664::fn)) (:%q x8664::xfn))
	1976	(:talign 4)
	1977	(call (:@ .SPmkcatchmv))
	1978	:back
	1979	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn)))
	1980
	1981	(define-x8664-vinsn (nmkcatch1v :call :subprim-call) (()
	1982	((lab :label))
	1983	((entry (:label 1))))
	1984	(leaq (:@ (:^ lab) (:%q x8664::fn)) (:%q x8664::xfn))
	1985	(:talign 4)
	1986	(call (:@ .SPmkcatch1v))
	1987	:back
	1988	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn)))
	1989
	1990
	1991	(define-x8664-vinsn (make-simple-unwind :call :subprim-call) (()
	1992	((protform-lab :label)
	1993	(cleanup-lab :label)))
	1994	(leaq (:@ (:^ protform-lab) (:%q x8664::fn)) (:%q x8664::ra0))
	1995	(leaq (:@ (:^ cleanup-lab) (:%q x8664::fn)) (:%q x8664::xfn))
	1996	(jmp (:@ .SPmkunwind)))
	1997
	1998	(define-x8664-vinsn (nmkunwind :call :subprim-call) (()
	1999	((protform-lab :label)
	2000	(cleanup-lab :label)))
	2001	(leaq (:@ (:^ protform-lab) (:%q x8664::fn)) (:%q x8664::ra0))
	2002	(leaq (:@ (:^ cleanup-lab) (:%q x8664::fn)) (:%q x8664::xfn))
	2003	(jmp (:@ .SPnmkunwind)))
	2004
	2005	;;; "old" mkunwind. Used by PROGV, since the binding of interrupt-level
	2006	;;; on entry to the new mkunwind confuses the issue.
	2007
	2008	(define-x8664-vinsn (mkunwind :call :subprim-call) (()
	2009	((protform-lab :label)
	2010	(cleanup-lab :label)))
	2011	(leaq (:@ (:^ protform-lab) (:%q x8664::fn)) (:%q x8664::ra0))
	2012	(leaq (:@ (:^ cleanup-lab) (:%q x8664::fn)) (:%q x8664::xfn))
	2013	(jmp (:@ .SPmkunwind)))
	2014
	2015	(define-x8664-subprim-lea-jmp-vinsn (gvector) .SPgvector)
	2016
	2017	(define-x8664-subprim-call-vinsn (getu64) .SPgetu64)
	2018
	2019	;;; Call something callable and obtain the single value that it
	2020	;;; returns.
	2021	(define-x8664-vinsn funcall (()
	2022	()
	2023	((tag :u8)
	2024	(entry (:label 1))))
	2025	:resume
	2026	(movl (:%l x8664::temp0) (:%l tag))
	2027	(andl (:$b x8664::fulltagmask) (:%l tag))
	2028	(cmpl (:$b x8664::fulltag-symbol) (:%l tag))
	2029	(cmovgq (:%q x8664::temp0) (:%q x8664::xfn))
	2030	(jl :bad)
	2031	(cmoveq (:@ x8664::symbol.fcell (:%q x8664::fname)) (:%q x8664::xfn))
	2032	(:talign 4)
	2033	(call (:%q x8664::xfn))
	2034	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn))
	2035	(:anchored-uuo-section :resume)
	2036	:bad
	2037	(:anchored-uuo (uuo-error-not-callable)))
	2038
	2039	(define-x8664-vinsn tail-funcall (()
	2040	()
	2041	((tag (:u8 #.x8664::imm0))))
	2042	:resume
	2043	(movl (:%l x8664::temp0) (:%l tag))
	2044	(andl (:$b x8664::fulltagmask) (:%l tag))
	2045	(cmpl (:$b x8664::fulltag-symbol) (:%l tag))
	2046	(cmovgq (:%q x8664::temp0) (:%q x8664::xfn))
	2047	(jl :bad)
	2048	(cmoveq (:@ x8664::symbol.fcell (:%q x8664::fname)) (:%q x8664::xfn))
	2049	(jmp (:%q x8664::xfn))
	2050
	2051	(:anchored-uuo-section :resume)
	2052	:bad
	2053	(:anchored-uuo (uuo-error-not-callable)))
	2054
	2055
	2056
	2057	;;; Magic numbers in here include the address of .SPcall-closure.
	2058	(define-x8664-vinsn init-nclosure (()
	2059	((closure :lisp))
	2060	((imm0 :u64)))
	2061	(movq (:$q #x24fffffffff92d8d) (:%q imm0))
	2062	(movb (:$b 4) (:@ x8664::misc-data-offset (:%q closure))) ; code word count
	2063	(movb (:$b #x4c) (:@ (+ x8664::misc-data-offset 7) (:%q closure))) ; 1st byte of lea
	2064	(movq (:%q imm0) (:@ (+ x8664::misc-data-offset 8) (:%q closure))) ; rest of lea, start of jmp
	2065	(movl (:$l #x01516825) (:@ (+ x8664::misc-data-offset 16) (:%q closure)))
	2066	(movb (:$b x8664::function-boundary-marker) (:@ (+ x8664::misc-data-offset 24) (:%q closure))))
	2067
	2068
	2069	(define-x8664-vinsn finalize-closure (((closure :lisp))
	2070	((closure :lisp)))
	2071	(addq (:$b (- x8664::fulltag-function x8664::fulltag-misc)) (:%q closure)))
	2072
	2073
	2074	(define-x8664-vinsn (ref-symbol-value :call :subprim-call)
	2075	(((val :lisp))
	2076	((sym (:lisp (:ne val))))
	2077	((entry (:label 1))))
	2078	(:talign 4)
	2079	(call (:@ .SPspecrefcheck))
	2080	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn)) )
	2081
	2082	(define-x8664-vinsn ref-symbol-value-inline (((dest :lisp))
	2083	((src (:lisp (:ne dest))))
	2084	((table :imm)
	2085	(idx :imm)))
	2086	:resume
	2087	(movq (:@ x8664::symbol.binding-index (:%q src)) (:%q idx))
	2088	(rcmpq (:%q idx) (:rcontext x8664::tcr.tlb-limit))
	2089	(movq (:rcontext x8664::tcr.tlb-pointer) (:%q table))
	2090	(jae :symbol)
	2091	(movq (:@ (:%q table) (:%q idx)) (:%q dest))
	2092	(cmpl (:$b x8664::subtag-no-thread-local-binding) (:%l dest))
	2093	(jne :test)
	2094	:symbol
	2095	(movq (:@ x8664::symbol.vcell (:%q src)) (:%q dest))
	2096	:test
	2097	(cmpl (:$b x8664::unbound-marker) (:%l dest))
	2098	(je :bad)
	2099
	2100	(:anchored-uuo-section :resume)
	2101	:bad
	2102	(:anchored-uuo (uuo-error-unbound (:%q src))))
	2103
	2104
	2105	(define-x8664-vinsn (%ref-symbol-value :call :subprim-call)
	2106	(((val :lisp))
	2107	((sym (:lisp (:ne val))))
	2108	((entry (:label 1))))
	2109	(:talign 4)
	2110	(call (:@ .SPspecref))
	2111	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn)))
	2112
	2113	(define-x8664-vinsn %ref-symbol-value-inline (((dest :lisp))
	2114	((src (:lisp (:ne dest))))
	2115	((table :imm)
	2116	(idx :imm)))
	2117	(movq (:@ x8664::symbol.binding-index (:%q src)) (:%q idx))
	2118	(rcmpq (:%q idx) (:rcontext x8664::tcr.tlb-limit))
	2119	(movq (:rcontext x8664::tcr.tlb-pointer) (:%q table))
	2120	(jae :symbol)
	2121	(movq (:@ (:%q table) (:%q idx)) (:%q dest))
	2122	(cmpb (:$b x8664::subtag-no-thread-local-binding) (:%b dest))
	2123	(jne :done)
	2124	:symbol
	2125	(movq (:@ x8664::symbol.vcell (:%q src)) (:%q dest))
	2126	:done)
	2127
	2128	(define-x8664-vinsn ref-interrupt-level (((dest :imm))
	2129	()
	2130	((temp :u64)))
	2131	(movq (:rcontext x8664::tcr.tlb-pointer) (:%q temp))
	2132	(movq (:@ x8664::INTERRUPT-LEVEL-BINDING-INDEX (:%q temp)) (:%q dest)))
	2133
	2134
	2135
	2136
	2137	(define-x8664-vinsn setup-double-float-allocation (()
	2138	())
	2139	(movl (:$l (arch::make-vheader x8664::double-float.element-count x8664::subtag-double-float)) (:%l x8664::imm0.l))
	2140	(movl (:$l (- x8664::double-float.size x8664::fulltag-misc)) (:%l x8664::imm1.l)))
	2141
	2142	(define-x8664-vinsn set-double-float-value (()
	2143	((node :lisp)
	2144	(val :double-float)))
	2145	(movsd (:%xmm val) (:@ x8664::double-float.value (:%q node))))
	2146
	2147	(define-x8664-vinsn word-index-and-bitnum-from-index (((word-index :u64)
	2148	(bitnum :u8))
	2149	((index :imm)))
	2150	(movq (:%q index) (:%q word-index))
	2151	(shrq (:$ub x8664::fixnumshift) (:%q word-index))
	2152	(movl (:$l 63) (:%l bitnum))
	2153	(andl (:%l word-index) (:%l bitnum))
	2154	(shrq (:$ub 6) (:%q word-index)))
	2155
	2156	(define-x8664-vinsn ref-bit-vector-fixnum (((dest :imm)
	2157	(bitnum :u8))
	2158	((bitnum :u8)
	2159	(bitvector :lisp)
	2160	(word-index :u64)))
	2161	(btq (:%q bitnum) (:@ x8664::misc-data-offset (:%q bitvector) (:%q word-index) 8))
	2162	(setb (:%b bitnum))
	2163	(negb (:%b bitnum))
	2164	(andl (:$l x8664::fixnumone) (:%l bitnum))
	2165	(movl (:%l bitnum) (:%l dest)))
	2166
	2167	(define-x8664-vinsn nref-bit-vector-fixnum (((dest :imm)
	2168	(bitnum :s64))
	2169	((bitnum :s64)
	2170	(bitvector :lisp))
	2171	())
	2172	(btq (:%q bitnum) (:@ x8664::misc-data-offset (:%q bitvector)))
	2173	(setc (:%b bitnum))
	2174	(movzbl (:%b bitnum) (:%l bitnum))
	2175	(imull (:$b x8664::fixnumone) (:%l bitnum) (:%l dest)))
	2176
	2177
	2178	(define-x8664-vinsn nref-bit-vector-flags (()
	2179	((bitnum :s64)
	2180	(bitvector :lisp))
	2181	())
	2182	(btq (:%q bitnum) (:@ x8664::misc-data-offset (:%q bitvector))))
	2183
	2184	(define-x8664-vinsn misc-ref-c-bit-fixnum (((dest :imm))
	2185	((src :lisp)
	2186	(idx :u64const))
	2187	((temp :u8)))
	2188	(btq (:$ub (:apply logand 63 idx))
	2189	(:@ (:apply + x8664::misc-data-offset (:apply ash (:apply ash idx -6) x8664::word-shift)) (:%q src)))
	2190	(setc (:%b temp))
	2191	(movzbl (:%b temp) (:%l temp))
	2192	(imull (:$b x8664::fixnumone) (:%l temp) (:%l dest)))
	2193
	2194
	2195	(define-x8664-vinsn misc-ref-c-bit-flags (()
	2196	((src :lisp)
	2197	(idx :u64const))
	2198	)
	2199	(btq (:$ub (:apply logand 63 idx))
	2200	(:@ (:apply + x8664::misc-data-offset (:apply ash (:apply ash idx -6) x8664::word-shift)) (:%q src))))
	2201
	2202	(define-x8664-vinsn deref-macptr (((addr :address))
	2203	((src :lisp))
	2204	())
	2205	(movq (:@ x8664::macptr.address (:%q src)) (:%q addr)))
	2206
	2207	(define-x8664-vinsn (temp-push-unboxed-word :push :word :csp)
	2208	(()
	2209	((w :u64)))
	2210	(movq (:rcontext x8664::tcr.foreign-sp) (:%mmx x8664::stack-temp))
	2211	(subq (:$b (* 2 x8664::dnode-size)) (:rcontext x8664::tcr.foreign-sp))
	2212	(movq (:rcontext x8664::tcr.foreign-sp) (:%q x8664::ra0))
	2213	(movq (:%mmx x8664::stack-temp) (:@ (:%q x8664::ra0)))
	2214	(movq (:% x8664::rbp) (:@ x8664::csp-frame.rbp (:%q x8664::ra0)))
	2215	(movq (:%q w) (:@ x8664::dnode-size (:%q x8664::ra0))))
	2216
	2217
	2218	(define-x8664-vinsn (temp-push-node :push :word :tsp)
	2219	(()
	2220	((w :lisp))
	2221	((temp :imm)))
	2222	(subq (:$b (* 2 x8664::dnode-size)) (:rcontext x8664::tcr.next-tsp))
	2223	(movq (:rcontext x8664::tcr.save-tsp) (:%mmx x8664::stack-temp))
	2224	(movq (:rcontext x8664::tcr.next-tsp) (:%q temp))
	2225	(movapd (:%xmm x8664::fpzero) (:@ (:%q temp)))
	2226	(movapd (:%xmm x8664::fpzero) (:@ 16 (:%q temp)))
	2227	(movq (:%mmx x8664::stack-temp) (:@ (:%q temp)))
	2228	(movq (:% x8664::rbp) (:@ x8664::tsp-frame.rbp (:%q temp)))
	2229	(movq (:%q temp) (:rcontext x8664::tcr.save-tsp))
	2230	(movq (:%q w) (:@ x8664::dnode-size (:%q temp))))
	2231
	2232	(define-x8664-vinsn (temp-push-double-float :push :word :csp)
	2233	(()
	2234	((f :double-float)))
	2235	(movq (:rcontext x8664::tcr.foreign-sp) (:%mmx x8664::stack-temp))
	2236	(subq (:$b (* 2 x8664::dnode-size)) (:rcontext x8664::tcr.foreign-sp))
	2237	(movq (:rcontext x8664::tcr.foreign-sp) (:%q x8664::ra0))
	2238	(movq (:%mmx x8664::stack-temp) (:@ (:%q x8664::ra0)))
	2239	(movq (:% x8664::rbp) (:@ x8664::csp-frame.rbp (:%q x8664::ra0)))
	2240	(movapd (:%xmm f) (:@ x8664::dnode-size (:%q x8664::ra0))))
	2241
	2242
	2243	(define-x8664-vinsn (vpush-single-float :push :word :vsp)
	2244	(()
	2245	((f :single-float)))
	2246	(pushq (:$b x8664::tag-single-float))
	2247	(movss (:%xmm f) (:@ 4 (:%q x8664::rsp))))
	2248
	2249	(define-x8664-vinsn (vpop-single-float :pop :word :vsp)
	2250	(()
	2251	((f :single-float)))
	2252	(movss (:@ 4 (:%q x8664::rsp)) (:%xmm f))
	2253	(addq (:$b x8664::node-size) (:%q x8664::rsp)))
	2254
	2255	(define-x8664-vinsn (temp-pop-unboxed-word :pop :word :csp)
	2256	(((w :u64))
	2257	())
	2258	(movq (:rcontext x8664::tcr.foreign-sp) (:%q x8664::ra0))
	2259	(movq (:@ x8664::dnode-size (:%q x8664::ra0)) (:%q w))
	2260	(addq (:$b (* 2 x8664::dnode-size)) (:rcontext x8664::tcr.foreign-sp)))
	2261
	2262
	2263	(define-x8664-vinsn (temp-pop-node :pop :word :tsp)
	2264	(((w :lisp))
	2265	()
	2266	((temp :imm)))
	2267	(movq (:rcontext x8664::tcr.save-tsp) (:%q temp))
	2268	(movq (:@ x8664::dnode-size (:%q temp)) (:%q w))
	2269	(movq (:@ (:%q temp)) (:%q temp))
	2270	(movq (:%q temp) (:rcontext x8664::tcr.save-tsp))
	2271	(movq (:%q temp) (:rcontext x8664::tcr.next-tsp)))
	2272
	2273	(define-x8664-vinsn (temp-pop-double-float :pop :word :csp)
	2274	(((f :double-float))
	2275	())
	2276	(movq (:rcontext x8664::tcr.foreign-sp) (:%q x8664::ra0))
	2277	(movapd (:@ x8664::dnode-size (:%q x8664::ra0)) (:%xmm f))
	2278	(addq (:$b (* 2 x8664::dnode-size)) (:rcontext x8664::tcr.foreign-sp)))
	2279
	2280
	2281
	2282	(define-x8664-vinsn macptr->stack (((dest :lisp))
	2283	((ptr :address)))
	2284	(movq (:rcontext x8664::tcr.foreign-sp) (:%mmx x8664::stack-temp))
	2285	(subq (:$b (+ x8664::dnode-size x8664::macptr.size)) (:rcontext x8664::tcr.foreign-sp))
	2286	(movq (:rcontext x8664::tcr.foreign-sp) (:%q x8664::ra0))
	2287	(movq (:%mmx x8664::stack-temp) (:@ (:%q x8664::ra0)))
	2288	(movq (:% x8664::rbp) (:@ x8664::csp-frame.rbp (:%q x8664::ra0)))
	2289	(leaq (:@ (+ x8664::dnode-size x8664::fulltag-misc) (:%q x8664::ra0)) (:%q dest))
	2290	(movq (:$l x8664::macptr-header) (:@ x8664::macptr.header (:%q dest)))
	2291	(movq (:%q ptr) (:@ x8664::macptr.address (:%q dest)))
	2292	(movapd (:%xmm x8664::fpzero) (:@ x8664::macptr.domain (:%q dest))))
	2293
	2294	(define-x8664-vinsn fixnum->signed-natural (((dest :s64))
	2295	((src :imm)))
	2296	(movq (:%q src) (:%q dest))
	2297	(sarq (:$ub x8664::fixnumshift) (:%q dest)))
	2298
	2299	(define-x8664-vinsn mem-set-double-float (()
	2300	((val :double-float)
	2301	(src :address)
	2302	(index :s64)))
	2303	(movsd (:%xmm val) (:@ (:%q src) (:%q index))))
	2304
	2305	(define-x8664-vinsn mem-set-single-float (()
	2306	((val :single-float)
	2307	(src :address)
	2308	(index :s64)))
	2309	(movss (:%xmm val) (:@ (:%q src) (:%q index))))
	2310
	2311
	2312
	2313	(define-x8664-vinsn mem-set-c-doubleword (()
	2314	((val :u64)
	2315	(dest :address)
	2316	(offset :s32const)))
	2317	((:pred = offset 0)
	2318	(movq (:%q val) (:@ (:%q dest))))
	2319	((:not (:pred = offset 0))
	2320	(movq (:%q val) (:@ offset (:%q dest)))))
	2321
	2322	(define-x8664-vinsn mem-set-c-fullword (()
	2323	((val :u32)
	2324	(dest :address)
	2325	(offset :s32const)))
	2326	((:pred = offset 0)
	2327	(movl (:%l val) (:@ (:%q dest))))
	2328	((:not (:pred = offset 0))
	2329	(movl (:%l val) (:@ offset (:%q dest)))))
	2330
	2331	(define-x8664-vinsn mem-set-c-halfword (()
	2332	((val :u16)
	2333	(dest :address)
	2334	(offset :s32const)))
	2335	((:pred = offset 0)
	2336	(movw (:%w val) (:@ (:%q dest))))
	2337	((:not (:pred = offset 0))
	2338	(movw (:%w val) (:@ offset (:%q dest)))))
	2339
	2340	(define-x8664-vinsn mem-set-c-byte (()
	2341	((val :u8)
	2342	(dest :address)
	2343	(offset :s32const)))
	2344	((:pred = offset 0)
	2345	(movb (:%b val) (:@ (:%q dest))))
	2346	((:not (:pred = offset 0))
	2347	(movb (:%b val) (:@ offset (:%q dest)))))
	2348
	2349	(define-x8664-vinsn mem-set-c-constant-doubleword (()
	2350	((val :s32const)
	2351	(dest :address)
	2352	(offset :s32const)))
	2353	((:pred = offset 0)
	2354	(movq (:$l val) (:@ (:%q dest))))
	2355	((:not (:pred = offset 0))
	2356	(movq (:$l val) (:@ offset (:%q dest)))))
	2357
	2358	(define-x8664-vinsn mem-set-c-constant-fullword (()
	2359	((val :s32const)
	2360	(dest :address)
	2361	(offset :s32const)))
	2362	((:pred = offset 0)
	2363	(movl (:$l val) (:@ (:%q dest))))
	2364	((:not (:pred = offset 0))
	2365	(movl (:$l val) (:@ offset (:%q dest)))))
	2366
	2367	(define-x8664-vinsn mem-set-c-constant-halfword (()
	2368	((val :s16const)
	2369	(dest :address)
	2370	(offset :s32const)))
	2371	((:pred = offset 0)
	2372	(movw (:$w val) (:@ (:%q dest))))
	2373	((:not (:pred = offset 0))
	2374	(movw (:$w val) (:@ offset (:%q dest)))))
	2375
	2376	(define-x8664-vinsn mem-set-c-constant-byte (()
	2377	((val :s8const)
	2378	(dest :address)
	2379	(offset :s32const)))
	2380	((:pred = offset 0)
	2381	(movb (:$b val) (:@ (:%q dest))))
	2382	((:not (:pred = offset 0))
	2383	(movb (:$b val) (:@ offset (:%q dest)))))
	2384
	2385
	2386
	2387
	2388
	2389
	2390	(define-x8664-vinsn mem-ref-natural (((dest :u64))
	2391	((src :address)
	2392	(index :s64)))
	2393	(movq (:@ (:%q src) (:%q index)) (:%q dest)))
	2394
	2395	(define-x8664-vinsn setup-macptr-allocation (()
	2396	((src :address)))
	2397	(movd (:%q src) (:%mmx x8664::mm0))
	2398	(movl (:$l x8664::macptr-header) (:%l x8664::imm0.l))
	2399	(movl (:$l (- x8664::macptr.size x8664::fulltag-misc)) (:%l x8664::imm1.l)))
	2400
	2401	(define-x8664-vinsn %set-new-macptr-value (()
	2402	((ptr :lisp)))
	2403	(movq (:%mmx x8664::mm0) (:@ x8664::macptr.address (:%q ptr))))
	2404
	2405	(define-x8664-vinsn mem-ref-c-fullword (((dest :u32))
	2406	((src :address)
	2407	(index :s32const)))
	2408	((:pred = index 0)
	2409	(movl (:@ (:%q src)) (:%l dest)))
	2410	((:not (:pred = index 0))
	2411	(movl (:@ index (:%q src)) (:%l dest))))
	2412
	2413	(define-x8664-vinsn mem-ref-c-signed-fullword (((dest :s32))
	2414	((src :address)
	2415	(index :s32const)))
	2416	((:pred = index 0)
	2417	(movslq (:@ (:%q src)) (:%q dest)))
	2418	((:not (:pred = index 0))
	2419	(movslq (:@ index (:%q src)) (:%q dest))))
	2420
	2421
	2422	(define-x8664-vinsn mem-ref-c-single-float (((dest :single-float))
	2423	((src :address)
	2424	(index :s32const)))
	2425	((:pred = index 0)
	2426	(movss (:@ (:%q src)) (:%xmm dest)))
	2427	((:not (:pred = index 0))
	2428	(movss (:@ index (:%q src)) (:%xmm dest))))
	2429
	2430	(define-x8664-vinsn mem-set-c-single-float (()
	2431	((val :single-float)
	2432	(src :address)
	2433	(index :s16const)))
	2434	((:pred = index 0)
	2435	(movss (:%xmm val) (:@ (:%q src))))
	2436	((:not (:pred = index 0))
	2437	(movss (:%xmm val) (:@ index (:%q src)))))
	2438
	2439	(define-x8664-vinsn mem-ref-c-doubleword (((dest :u64))
	2440	((src :address)
	2441	(index :s32const)))
	2442	((:pred = index 0)
	2443	(movq (:@ (:%q src)) (:%q dest)))
	2444	((:not (:pred = index 0))
	2445	(movq (:@ index (:%q src)) (:%q dest))))
	2446
	2447	(define-x8664-vinsn mem-ref-c-signed-doubleword (((dest :s64))
	2448	((src :address)
	2449	(index :s32const)))
	2450	((:pred = index 0)
	2451	(movq (:@ (:%q src)) (:%q dest)))
	2452	((:not (:pred = index 0))
	2453	(movq (:@ index (:%q src)) (:%q dest))))
	2454
	2455	(define-x8664-vinsn mem-ref-c-natural (((dest :u64))
	2456	((src :address)
	2457	(index :s32const)))
	2458	((:pred = index 0)
	2459	(movq (:@ (:%q src)) (:%q dest)))
	2460	((:not (:pred = index 0))
	2461	(movq (:@ index (:%q src)) (:%q dest))))
	2462
	2463	(define-x8664-vinsn mem-ref-c-double-float (((dest :double-float))
	2464	((src :address)
	2465	(index :s32const)))
	2466	((:pred = index 0)
	2467	(movsd (:@ (:%q src)) (:%xmm dest)))
	2468	((:not (:pred = index 0))
	2469	(movsd (:@ index (:%q src)) (:%xmm dest))))
	2470
	2471	(define-x8664-vinsn mem-set-c-double-float (()
	2472	((val :double-float)
	2473	(src :address)
	2474	(index :s16const)))
	2475	((:pred = index 0)
	2476	(movsd (:%xmm val) (:@ (:%q src))))
	2477	((:not (:pred = index 0))
	2478	(movsd (:%xmm val) (:@ index (:%q src)))))
	2479
	2480	(define-x8664-vinsn mem-ref-fullword (((dest :u32))
	2481	((src :address)
	2482	(index :s64)))
	2483	(movl (:@ (:%q src) (:%q index)) (:%l dest)))
	2484
	2485	(define-x8664-vinsn mem-ref-signed-fullword (((dest :s32))
	2486	((src :address)
	2487	(index :s64)))
	2488	(movslq (:@ (:%q src) (:%q index)) (:%q dest)))
	2489
	2490	(define-x8664-vinsn mem-ref-doubleword (((dest :u64))
	2491	((src :address)
	2492	(index :s64)))
	2493	(movq (:@ (:%q src) (:%q index)) (:%q dest)))
	2494
	2495	(define-x8664-vinsn mem-ref-natural (((dest :u64))
	2496	((src :address)
	2497	(index :s64)))
	2498	(movq (:@ (:%q src) (:%q index)) (:%q dest)))
	2499
	2500	(define-x8664-vinsn mem-ref-signed-doubleword (((dest :s64))
	2501	((src :address)
	2502	(index :s64)))
	2503	(movq (:@ (:%q src) (:%q index)) (:%q dest)))
	2504
	2505	(define-x8664-vinsn mem-ref-c-u16 (((dest :u16))
	2506	((src :address)
	2507	(index :s32const)))
	2508	((:pred = index 0)
	2509	(movzwq (:@ (:%q src)) (:%q dest)))
	2510	((:not (:pred = index 0))
	2511	(movzwq (:@ index (:%q src)) (:%q dest))))
	2512
	2513	(define-x8664-vinsn mem-ref-u16 (((dest :u16))
	2514	((src :address)
	2515	(index :s64)))
	2516	(movzwq (:@ (:%q src) (:%q index)) (:%q dest)))
	2517
	2518
	2519	(define-x8664-vinsn mem-ref-c-s16 (((dest :s16))
	2520	((src :address)
	2521	(index :s32const)))
	2522	((:pred = index 0)
	2523	(movswq (:@ (:%q src)) (:%q dest)))
	2524	((:not (:pred = index 0))
	2525	(movswq (:@ index (:%q src)) (:%q dest))))
	2526
	2527	(define-x8664-vinsn mem-ref-s16 (((dest :s16))
	2528	((src :address)
	2529	(index :s32)))
	2530	(movswq (:@ (:%q src) (:%q index)) (:%q dest)))
	2531
	2532	(define-x8664-vinsn mem-ref-c-u8 (((dest :u8))
	2533	((src :address)
	2534	(index :s16const)))
	2535	((:pred = index 0)
	2536	(movzbq (:@ (:%q src)) (:%q dest)))
	2537	((:not (:pred = index 0))
	2538	(movzbq (:@ index (:%q src)) (:%q dest))))
	2539
	2540	(define-x8664-vinsn mem-ref-u8 (((dest :u8))
	2541	((src :address)
	2542	(index :s32)))
	2543	(movzbq (:@ (:%q src) (:%q index)) (:%q dest)))
	2544
	2545	(define-x8664-vinsn mem-ref-c-s8 (((dest :s8))
	2546	((src :address)
	2547	(index :s16const)))
	2548	((:pred = index 0)
	2549	(movsbq (:@ (:%q src)) (:%q dest)))
	2550	((:not (:pred = index 0))
	2551	(movsbq (:@ index (:%q src)) (:%q dest))))
	2552
	2553	(define-x8664-vinsn misc-set-c-s8 (((val :s8))
	2554	((v :lisp)
	2555	(idx :u32const))
	2556	())
	2557	(movb (:%b val) (:@ (:apply + x8664::misc-data-offset idx) (:%q v))))
	2558
	2559	(define-x8664-vinsn misc-set-s8 (((val :s8))
	2560	((v :lisp)
	2561	(scaled-idx :s64))
	2562	())
	2563	(movb (:%b val) (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx))))
	2564
	2565	(define-x8664-vinsn mem-ref-s8 (((dest :s8))
	2566	((src :address)
	2567	(index :s32)))
	2568	(movsbq (:@ (:%q src) (:%q index)) (:%q dest)))
	2569
	2570	(define-x8664-vinsn mem-set-constant-doubleword (()
	2571	((val :s32const)
	2572	(ptr :address)
	2573	(offset :s64)))
	2574	(movq (:$l val) (:@ (:%q ptr) (:%q offset))))
	2575
	2576	(define-x8664-vinsn mem-set-constant-fullword (()
	2577	((val :s32const)
	2578	(ptr :address)
	2579	(offset :s64)))
	2580	(movl (:$l val) (:@ (:%q ptr) (:%q offset))))
	2581
	2582
	2583	(define-x8664-vinsn mem-set-constant-halfword (()
	2584	((val :s16const)
	2585	(ptr :address)
	2586	(offset :s64)))
	2587	(movw (:$w val) (:@ (:%q ptr) (:%q offset))))
	2588
	2589	(define-x8664-vinsn mem-set-constant-byte (()
	2590	((val :s8const)
	2591	(ptr :address)
	2592	(offset :s64)))
	2593	(movb (:$b val) (:@ (:%q ptr) (:%q offset))))
	2594
	2595	(define-x8664-vinsn misc-set-c-u8 (((val :u8))
	2596	((v :lisp)
	2597	(idx :u32const))
	2598	())
	2599	(movb (:%b val) (:@ (:apply + x8664::misc-data-offset idx) (:%q v))))
	2600
	2601	(define-x8664-vinsn misc-set-u8 (((val :u8))
	2602	((v :lisp)
	2603	(scaled-idx :s64))
	2604	())
	2605	(movb (:%b val) (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx))))
	2606
	2607	(define-x8664-vinsn misc-set-c-u8 (((val :u8))
	2608	((v :lisp)
	2609	(idx :s32const))
	2610	())
	2611	(movb (:%b val) (:@ (:apply + x8664::misc-data-offset idx) (:%q v))))
	2612
	2613	(define-x8664-vinsn misc-set-u8 (()
	2614	((val :u8)
	2615	(v :lisp)
	2616	(scaled-idx :s64))
	2617	())
	2618	(movb (:%b val) (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx))))
	2619
	2620	(define-x8664-vinsn misc-set-c-u16 (()
	2621	((val :u16)
	2622	(v :lisp)
	2623	(idx :s32const))
	2624	())
	2625	(movw (:%w val) (:@ (:apply + x8664::misc-data-offset (:apply * 2 idx)) (:%q v))))
	2626
	2627
	2628	(define-x8664-vinsn misc-set-u16 (()
	2629	((val :u16)
	2630	(v :lisp)
	2631	(scaled-idx :s64))
	2632	())
	2633	(movw (:%w val) (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx))))
	2634
	2635	(define-x8664-vinsn misc-set-c-s16 (()
	2636	((val :s16)
	2637	(v :lisp)
	2638	(idx :s32const))
	2639	())
	2640	(movw (:%w val) (:@ (:apply + x8664::misc-data-offset (:apply * 2 idx)) (:%q v))))
	2641
	2642
	2643	(define-x8664-vinsn misc-set-s16 (()
	2644	((val :s16)
	2645	(v :lisp)
	2646	(scaled-idx :s64))
	2647	())
	2648	(movw (:%w val) (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx))))
	2649
	2650	(define-x8664-vinsn misc-set-c-u32 (()
	2651	((val :u32)
	2652	(v :lisp)
	2653	(idx :u32const)) ; sic
	2654	())
	2655	(movl (:%l val) (:@ (:apply + x8664::misc-data-offset (:apply ash idx 2)) (:%q v))))
	2656
	2657	(define-x8664-vinsn misc-set-u32 (()
	2658	((val :u32)
	2659	(v :lisp)
	2660	(scaled-idx :s64))
	2661	())
	2662	(movl (:%l val) (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx))))
	2663
	2664	(define-x8664-vinsn misc-set-c-s32 (()
	2665	((val :s32)
	2666	(v :lisp)
	2667	(idx :u32const)) ; sic
	2668	())
	2669	(movl (:%l val) (:@ (:apply + x8664::misc-data-offset (:apply ash idx 2)) (:%q v))))
	2670
	2671	(define-x8664-vinsn misc-set-s32 (()
	2672	((val :s32)
	2673	(v :lisp)
	2674	(scaled-idx :s64))
	2675	())
	2676	(movl (:%l val) (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx))))
	2677
	2678	(define-x8664-vinsn %iasr (((dest :imm))
	2679	((count :imm)
	2680	(src :imm))
	2681	((temp :s64)
	2682	(shiftcount (:s64 #.x8664::rcx))))
	2683	(movq (:%q count) (:%q temp))
	2684	(sarq (:$ub x8664::fixnumshift) (:%q temp))
	2685	(rcmpq (:%q temp) (:$l 63))
	2686	(cmovbw (:%w temp) (:%w shiftcount))
	2687	(movq (:%q src) (:%q temp))
	2688	(jae :shift-max)
	2689	(sarq (:%shift x8664::cl) (:%q temp))
	2690	(jmp :done)
	2691	:shift-max
	2692	(sarq (:$ub 63) (:%q temp))
	2693	:done
	2694	(andb (:$b (lognot x8664::fixnummask)) (:%b temp))
	2695	(movq (:%q temp) (:%q dest)))
	2696
	2697	(define-x8664-vinsn %ilsr (((dest :imm))
	2698	((count :imm)
	2699	(src :imm))
	2700	((temp :s64)
	2701	(shiftcount (:s64 #.x8664::rcx))))
	2702	(movq (:%q count) (:%q temp))
	2703	(sarq (:$ub x8664::fixnumshift) (:%q temp))
	2704	(rcmpq (:%q temp) (:$l 63))
	2705	(cmovbw (:%w temp) (:%w shiftcount))
	2706	(movq (:%q src) (:%q temp))
	2707	(jae :shift-max)
	2708	(shrq (:%shift x8664::cl) (:%q temp))
	2709	(jmp :done)
	2710	:shift-max
	2711	(shrq (:$ub 63) (:%q temp))
	2712	:done
	2713	(andb (:$b (lognot x8664::fixnummask)) (:%b temp))
	2714	(movq (:%q temp) (:%q dest)))
	2715
	2716	(define-x8664-vinsn %iasr-c (((dest :imm))
	2717	((count :u8const)
	2718	(src :imm))
	2719	((temp :s64)))
	2720	(movq (:%q src) (:%q temp))
	2721	(sarq (:$ub count) (:%q temp))
	2722	(andq (:$b (lognot x8664::fixnummask)) (:%q temp))
	2723	(movq (:%q temp) (:%q dest)))
	2724
	2725	(define-x8664-vinsn %ilsr-c (((dest :imm))
	2726	((count :u8const)
	2727	(src :imm))
	2728	((temp :s64)))
	2729	(movq (:%q src) (:%q temp))
	2730	(shrq (:$ub count) (:%q temp))
	2731	(andb (:$b (lognot x8664::fixnummask)) (:%b temp))
	2732	(movq (:%q temp) (:%q dest)))
	2733
	2734	(define-x8664-vinsn %ilsl (((dest :imm))
	2735	((count :imm)
	2736	(src :imm))
	2737	((temp :s64)
	2738	(shiftcount (:s64 #.x8664::rcx))))
	2739	(movq (:%q count) (:%q temp))
	2740	(sarq (:$ub x8664::fixnumshift) (:%q temp))
	2741	(rcmpq (:%q temp) (:$l 63))
	2742	(cmovbw (:%w temp) (:%w shiftcount))
	2743	(movq (:%q src) (:%q temp))
	2744	(jae :shift-max)
	2745	(shlq (:%shift x8664::cl) (:%q temp))
	2746	(jmp :done)
	2747	:shift-max
	2748	(xorq (:%q temp) (:%q temp))
	2749	:done
	2750	(movq (:%q temp) (:%q dest)))
	2751
	2752	(define-x8664-vinsn %ilsl-c (((dest :imm))
	2753	((count :u8const)
	2754	(src :imm)))
	2755	((:not (:pred =
	2756	(:apply %hard-regspec-value src)
	2757	(:apply %hard-regspec-value dest)))
	2758	(movq (:%q src) (:%q dest)))
	2759	(shlq (:$ub count) (:%q dest)))
	2760
	2761	;;; In safe code, something else has ensured that the value is of type
	2762	;;; BIT.
	2763	(define-x8664-vinsn set-variable-bit-to-variable-value (()
	2764	((vec :lisp)
	2765	(word-index :s64)
	2766	(bitnum :u8)
	2767	(value :lisp)))
	2768	(testb (:%b value) (:%b value))
	2769	(je :clr)
	2770	(btsq (:%q bitnum) (:@ x8664::misc-data-offset (:%q vec) (:%q word-index) 8))
	2771	(jmp :done)
	2772	:clr
	2773	(btrq (:%q bitnum) (:@ x8664::misc-data-offset (:%q vec) (:%q word-index) 8))
	2774	:done)
	2775
	2776	(define-x8664-vinsn set-variable-bit-to-zero (()
	2777	((vec :lisp)
	2778	(word-index :s64)
	2779	(bitnum :u8)))
	2780	(btrq (:%q bitnum) (:@ x8664::misc-data-offset (:%q vec) (:%q word-index) 8)))
	2781
	2782	(define-x8664-vinsn set-variable-bit-to-one (()
	2783	((vec :lisp)
	2784	(word-index :s64)
	2785	(bitnum :u8)))
	2786	(btsq (:%q bitnum) (:@ x8664::misc-data-offset (:%q vec) (:%q word-index) 8)))
	2787
	2788	;;; In safe code, something else has ensured that the value is of type
	2789	;;; BIT.
	2790	(define-x8664-vinsn nset-variable-bit-to-variable-value (()
	2791	((vec :lisp)
	2792	(index :s64)
	2793	(value :lisp)))
	2794	(testb (:%b value) (:%b value))
	2795	(je :clr)
	2796	(btsq (:%q index) (:@ x8664::misc-data-offset (:%q vec)))
	2797	(jmp :done)
	2798	:clr
	2799	(btrq (:%q index) (:@ x8664::misc-data-offset (:%q vec)))
	2800	:done)
	2801
	2802	(define-x8664-vinsn nset-variable-bit-to-zero (()
	2803	((vec :lisp)
	2804	(index :s64)))
	2805	(btrq (:%q index) (:@ x8664::misc-data-offset (:%q vec))))
	2806
	2807	(define-x8664-vinsn nset-variable-bit-to-one (()
	2808	((vec :lisp)
	2809	(index :s64)))
	2810	(btsq (:%q index) (:@ x8664::misc-data-offset (:%q vec))))
	2811
	2812	(define-x8664-vinsn set-constant-bit-to-zero (()
	2813	((src :lisp)
	2814	(idx :u64const)))
	2815	(btrq (:$ub (:apply logand 63 idx))
	2816	(:@ (:apply + x8664::misc-data-offset (:apply ash (:apply ash idx -6) x8664::word-shift)) (:%q src))))
	2817
	2818	(define-x8664-vinsn set-constant-bit-to-one (()
	2819	((src :lisp)
	2820	(idx :u64const)))
	2821	(btsq (:$ub (:apply logand 63 idx))
	2822	(:@ (:apply + x8664::misc-data-offset (:apply ash (:apply ash idx -6) x8664::word-shift)) (:%q src))))
	2823
	2824	(define-x8664-vinsn set-constant-bit-to-variable-value (()
	2825	((src :lisp)
	2826	(idx :u64const)
	2827	(value :lisp)))
	2828	(testb (:%b value) (:%b value))
	2829	(je :clr)
	2830	(btsq (:$ub (:apply logand 63 idx))
	2831	(:@ (:apply + x8664::misc-data-offset (:apply ash (:apply ash idx -6) x8664::word-shift)) (:%q src)))
	2832	(jmp :done)
	2833	:clr
	2834	(btrq (:$ub (:apply logand 63 idx))
	2835	(:@ (:apply + x8664::misc-data-offset (:apply ash (:apply ash idx -6) x8664::word-shift)) (:%q src)))
	2836	:done)
	2837
	2838
	2839	(define-x8664-vinsn require-fixnum (()
	2840	((object :lisp)))
	2841	:again
	2842	(testl (:$l x8664::fixnummask) (:%l object))
	2843	(jne :bad)
	2844	(:anchored-uuo-section :again)
	2845	:bad
	2846	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-fixnum))))
	2847
	2848	(define-x8664-vinsn require-integer (()
	2849	((object :lisp))
	2850	((tag :u8)))
	2851	:again
	2852	(movl (:%l object) (:%l tag))
	2853	(andl (:$b x8664::fixnummask) (:%l tag))
	2854	(je :got-it)
	2855	(cmpl (:$b x8664::tag-misc) (:%l tag))
	2856	(jne :bad)
	2857	(cmpb (:$b x8664::subtag-bignum) (:@ x8664::misc-subtag-offset (:%q object)))
	2858	(jne :bad)
	2859	:got-it
	2860
	2861	(:anchored-uuo-section :again)
	2862	:bad
	2863	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-integer))))
	2864
	2865	(define-x8664-vinsn require-simple-vector (()
	2866	((object :lisp))
	2867	((tag :u8)))
	2868	:again
	2869	(movl (:%l object) (:%l tag))
	2870	(andl (:$b x8664::fixnummask) (:%l tag))
	2871	(cmpl (:$b x8664::tag-misc) (:%l tag))
	2872	(jne :bad)
	2873	(cmpb (:$b x8664::subtag-simple-vector) (:@ x8664::misc-subtag-offset (:%q object)))
	2874	(jne :bad)
	2875
	2876	(:anchored-uuo-section :again)
	2877	:bad
	2878	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-simple-vector))))
	2879
	2880	(define-x8664-vinsn require-simple-string (()
	2881	((object :lisp))
	2882	((tag :u8)))
	2883	:again
	2884	(movl (:%l object) (:%l tag))
	2885	(andl (:$b x8664::fixnummask) (:%l tag))
	2886	(cmpl (:$b x8664::tag-misc) (:%l tag))
	2887	(jne :bad)
	2888	(cmpb (:$b x8664::subtag-simple-base-string) (:@ x8664::misc-subtag-offset (:%q object)))
	2889	(jne :bad)
	2890
	2891	(:anchored-uuo-section :again)
	2892	:bad
	2893	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-simple-string))))
	2894
	2895	(define-x8664-vinsn require-real (()
	2896	((object :lisp))
	2897	((tag :u8)
	2898	(mask :u64)))
	2899	(movq (:$q (logior (ash 1 x8664::tag-fixnum)
	2900	(ash 1 x8664::tag-single-float)
	2901	(ash 1 x8664::subtag-double-float)
	2902	(ash 1 x8664::subtag-bignum)
	2903	(ash 1 x8664::subtag-ratio)))
	2904	(:%q mask))
	2905	:again
	2906	(movl (:%l object) (:%l tag))
	2907	(andl (:$b x8664::tagmask) (:%l tag))
	2908	(cmpl (:$b x8664::tag-misc) (:%l tag))
	2909	(jne :have-tag)
	2910	(movzbl (:@ x8664::misc-subtag-offset (:%q object)) (:%l tag))
	2911	:have-tag
	2912	(rcmpl (:%l tag) (:$b 64))
	2913	(jae :bad)
	2914	(btq (:%q tag) (:%q mask))
	2915	(jae :bad)
	2916
	2917	(:anchored-uuo-section :again)
	2918	:bad
	2919	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-real))))
	2920
	2921	(define-x8664-vinsn require-number (()
	2922	((object :lisp))
	2923	((tag :u8)
	2924	(mask :u64)))
	2925	(movq (:$q (logior (ash 1 x8664::tag-fixnum)
	2926	(ash 1 x8664::tag-single-float)
	2927	(ash 1 x8664::subtag-double-float)
	2928	(ash 1 x8664::subtag-bignum)
	2929	(ash 1 x8664::subtag-ratio)
	2930	(ash 1 x8664::subtag-complex)))
	2931	(:%q mask))
	2932	:again
	2933	(movl (:%l object) (:%l tag))
	2934	(andl (:$b x8664::tagmask) (:%l tag))
	2935	(cmpl (:$b x8664::tag-misc) (:%l tag))
	2936	(jne :have-tag)
	2937	(movzbl (:@ x8664::misc-subtag-offset (:%q object)) (:%l tag))
	2938	:have-tag
	2939	(rcmpl (:%l tag) (:$b 64))
	2940	(jae :bad)
	2941	(btq (:%q tag) (:%q mask))
	2942	(jae :bad)
	2943	(:anchored-uuo-section :again)
	2944	:bad
	2945	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-number))))
	2946
	2947	(define-x8664-vinsn require-list (()
	2948	((object :lisp))
	2949	((tag :u8)))
	2950	:again
	2951	(movl (:%l object) (:%l tag))
	2952	(andl (:$b x8664::tagmask) (:%l tag))
	2953	(cmpl (:$b x8664::tag-list) (:%l tag))
	2954	(jne :bad)
	2955
	2956	(:anchored-uuo-section :again)
	2957	:bad
	2958	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-list))))
	2959
	2960	(define-x8664-vinsn require-symbol (()
	2961	((object :lisp))
	2962	((tag :u8)))
	2963	:again
	2964	(movzbl (:%b object) (:%l tag))
	2965	(cmpl (:$b x8664::fulltag-nil) (:%l tag))
	2966	(je :good)
	2967	(andl (:$b x8664::tagmask) (:%l tag))
	2968	(cmpl (:$b x8664::tag-symbol) (:%l tag))
	2969	(jne :bad)
	2970	:good
	2971
	2972	(:anchored-uuo-section :again)
	2973	:bad
	2974	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-symbol))))
	2975
	2976	(define-x8664-vinsn require-character (()
	2977	((object :lisp)))
	2978	:again
	2979	(cmpb (:$b x8664::subtag-character) (:%b object))
	2980	(jne :bad)
	2981	(:anchored-uuo-section :again)
	2982	:bad
	2983	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-character))))
	2984
	2985	(define-x8664-vinsn require-s8 (()
	2986	((object :lisp))
	2987	((tag :u32)))
	2988	:again
	2989	(movq (:%q object) (:%q tag))
	2990	(shlq (:$ub (- x8664::nbits-in-word (+ 8 x8664::fixnumshift))) (:%q tag))
	2991	(sarq (:$ub (- x8664::nbits-in-word 8)) (:%q tag))
	2992	(shlq (:$ub x8664::fixnumshift) (:%q tag))
	2993	(cmpq (:%q object) (:%q tag))
	2994	(jne :bad)
	2995
	2996	(:anchored-uuo-section :again)
	2997	:bad
	2998	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-signed-byte-8))))
	2999
	3000	(define-x8664-vinsn require-u8 (()
	3001	((object :lisp))
	3002	((tag :u32)))
	3003	:again
	3004	(movq (:$l (lognot (ash #xff x8664::fixnumshift))) (:%q tag))
	3005	(andq (:% object) (:% tag))
	3006	(jne :bad)
	3007	(:anchored-uuo-section :again)
	3008	:bad
	3009	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-unsigned-byte-8))))
	3010
	3011	(define-x8664-vinsn require-s16 (()
	3012	((object :lisp))
	3013	((tag :s64)))
	3014	:again
	3015	(movq (:%q object) (:%q tag))
	3016	(shlq (:$ub (- x8664::nbits-in-word (+ 16 x8664::fixnumshift))) (:%q tag))
	3017	(sarq (:$ub (- x8664::nbits-in-word 16)) (:%q tag))
	3018	(shlq (:$ub x8664::fixnumshift) (:%q tag))
	3019	(cmpq (:%q object) (:%q tag))
	3020	(jne :bad)
	3021	(:anchored-uuo-section :again)
	3022	:bad
	3023	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-signed-byte-16))))
	3024
	3025	(define-x8664-vinsn require-u16 (()
	3026	((object :lisp))
	3027	((tag :u32)))
	3028	:again
	3029	(movq (:$l (lognot (ash #xffff x8664::fixnumshift))) (:%q tag))
	3030	(andq (:% object) (:% tag))
	3031	(jne :bad)
	3032	(:anchored-uuo-section :again)
	3033	:bad
	3034	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-unsigned-byte-16))))
	3035
	3036	(define-x8664-vinsn require-s32 (()
	3037	((object :lisp))
	3038	((tag :s64)))
	3039	:again
	3040	(movq (:%q object) (:%q tag))
	3041	(shlq (:$ub (- x8664::nbits-in-word (+ 32 x8664::fixnumshift))) (:%q tag))
	3042	(sarq (:$ub (- x8664::nbits-in-word 32)) (:%q tag))
	3043	(shlq (:$ub x8664::fixnumshift) (:%q tag))
	3044	(cmpq (:%q object) (:%q tag))
	3045	(jne :bad)
	3046	(testl (:$l x8664::fixnummask) (:%l object))
	3047	(jne :bad)
	3048	(:anchored-uuo-section :again)
	3049	:bad
	3050	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-signed-byte-32))))
	3051
	3052	(define-x8664-vinsn require-u32 (()
	3053	((object :lisp))
	3054	((tag :u32)))
	3055	:again
	3056	(movq (:$q (lognot (ash #xffffffff x8664::fixnumshift))) (:%q tag))
	3057	(andq (:% object) (:% tag))
	3058	(jne :bad)
	3059	(:anchored-uuo-section :again)
	3060	:bad
	3061	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-unsigned-byte-32))))
	3062
	3063	(define-x8664-vinsn require-s64 (()
	3064	((object :lisp))
	3065	((tag :s64)))
	3066	:again
	3067	(testl (:$l x8664::fixnummask) (:%l object))
	3068	(movl (:%l object) (:%l tag))
	3069	(je :ok)
	3070	(andl (:$b x8664::fulltagmask) (:%l tag))
	3071	(cmpl (:$b x8664::fulltag-misc) (:%l tag))
	3072	(jne :bad)
	3073	(cmpq (:$l x8664::two-digit-bignum-header) (:@ x8664::misc-header-offset (:%q object)))
	3074	(jne :bad)
	3075	:ok
	3076	(:anchored-uuo-section :again)
	3077	:bad
	3078	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-signed-byte-64))))
	3079
	3080	(define-x8664-vinsn require-u64 (()
	3081	((object :lisp))
	3082	((tag :s64)))
	3083	:again
	3084	(testl (:$l x8664::fixnummask) (:%l object))
	3085	(movq (:%q object) (:%q tag))
	3086	(je :ok-if-non-negative)
	3087	(andl (:$b x8664::fulltagmask) (:%l tag))
	3088	(cmpl (:$b x8664::fulltag-misc) (:%l tag))
	3089	(jne :bad)
	3090	(cmpq (:$l x8664::two-digit-bignum-header) (:@ x8664::misc-header-offset (:%q object)))
	3091	(je :two)
	3092	(cmpq (:$l x8664::three-digit-bignum-header) (:@ x8664::misc-header-offset (:%q object)))
	3093	(jne :bad)
	3094	(cmpl (:$b 0) (:@ (+ x8664::misc-data-offset 8) (:%q object)))
	3095	(je :ok)
	3096	(jmp :bad)
	3097	:two
	3098	(movq (:@ x8664::misc-data-offset (:%q object)) (:%q tag))
	3099	:ok-if-non-negative
	3100	(testq (:%q tag) (:%q tag))
	3101	(js :bad)
	3102	:ok
	3103	(:anchored-uuo-section :again)
	3104	:bad
	3105	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-unsigned-byte-64))))
	3106
	3107	(define-x8664-vinsn require-char-code (()
	3108	((object :lisp))
	3109	((tag :u32)))
	3110	:again
	3111	(testl (:$l x8664::fixnummask) (:%l object))
	3112	(jne :bad)
	3113	(cmpq (:$l (ash #x110000 x8664::fixnumshift)) (:%q object))
	3114	(jae :bad)
	3115	(:anchored-uuo-section :again)
	3116	:bad
	3117	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-mod-char-code-limit))))
	3118
	3119
	3120	;;; set DEST to
	3121	(define-x8664-vinsn mask-base-char (((dest :u8))
	3122	((src :lisp)))
	3123	(movzbl (:%b src) (:%l dest)))
	3124
	3125	(define-x8664-vinsn single-float-bits (((dest :u32))
	3126	((src :lisp)))
	3127	(movq (:%q src) (:%q dest))
	3128	(shrq (:$ub 32) (:%q dest)))
	3129
	3130	(define-x8664-vinsn zero-double-float-register (((dest :double-float))
	3131	())
	3132	(movsd (:%xmm x8664::fpzero) (:%xmm dest)))
	3133
	3134	(define-x8664-vinsn zero-single-float-register (((dest :single-float))
	3135	())
	3136	(movss (:%xmm x8664::fpzero) (:%xmm dest)))
	3137
	3138	(define-x8664-subprim-lea-jmp-vinsn (heap-rest-arg) .SPheap-rest-arg)
	3139	(define-x8664-subprim-lea-jmp-vinsn (stack-rest-arg) .SPstack-rest-arg)
	3140	(define-x8664-subprim-lea-jmp-vinsn (req-stack-rest-arg) .SPreq-stack-rest-arg)
	3141
	3142	(define-x8664-subprim-call-vinsn (stack-misc-alloc) .SPstack-misc-alloc)
	3143
	3144	(define-x8664-vinsn misc-element-count-fixnum (((dest :imm))
	3145	((src :lisp))
	3146	((temp :u64)))
	3147	(movq (:@ x8664::misc-header-offset (:%q src)) (:%q temp))
	3148	(shrq (:$ub x8664::num-subtag-bits) (:%q temp))
	3149	(imulq (:$b x8664::fixnumone) (:%q temp)(:%q dest)))
	3150
	3151	(define-x8664-vinsn %logior2 (((dest :imm))
	3152	((x :imm)
	3153	(y :imm)))
	3154	((:pred =
	3155	(:apply %hard-regspec-value x)
	3156	(:apply %hard-regspec-value dest))
	3157	(orq (:%q y) (:%q dest)))
	3158	((:not (:pred =
	3159	(:apply %hard-regspec-value x)
	3160	(:apply %hard-regspec-value dest)))
	3161	((:pred =
	3162	(:apply %hard-regspec-value y)
	3163	(:apply %hard-regspec-value dest))
	3164	(orq (:%q x) (:%q dest)))
	3165	((:not (:pred =
	3166	(:apply %hard-regspec-value y)
	3167	(:apply %hard-regspec-value dest)))
	3168	(movq (:%q x) (:%q dest))
	3169	(orq (:%q y) (:%q dest)))))
	3170
	3171	(define-x8664-vinsn %logand2 (((dest :imm))
	3172	((x :imm)
	3173	(y :imm)))
	3174	((:pred =
	3175	(:apply %hard-regspec-value x)
	3176	(:apply %hard-regspec-value dest))
	3177	(andq (:%q y) (:%q dest)))
	3178	((:not (:pred =
	3179	(:apply %hard-regspec-value x)
	3180	(:apply %hard-regspec-value dest)))
	3181	((:pred =
	3182	(:apply %hard-regspec-value y)
	3183	(:apply %hard-regspec-value dest))
	3184	(andq (:%q x) (:%q dest)))
	3185	((:not (:pred =
	3186	(:apply %hard-regspec-value y)
	3187	(:apply %hard-regspec-value dest)))
	3188	(movq (:%q x) (:%q dest))
	3189	(andq (:%q y) (:%q dest)))))
	3190
	3191	(define-x8664-vinsn %logxor2 (((dest :imm))
	3192	((x :imm)
	3193	(y :imm)))
	3194	((:pred =
	3195	(:apply %hard-regspec-value x)
	3196	(:apply %hard-regspec-value dest))
	3197	(xorq (:%q y) (:%q dest)))
	3198	((:not (:pred =
	3199	(:apply %hard-regspec-value x)
	3200	(:apply %hard-regspec-value dest)))
	3201	((:pred =
	3202	(:apply %hard-regspec-value y)
	3203	(:apply %hard-regspec-value dest))
	3204	(xorq (:%q x) (:%q dest)))
	3205	((:not (:pred =
	3206	(:apply %hard-regspec-value y)
	3207	(:apply %hard-regspec-value dest)))
	3208	(movq (:%q x) (:%q dest))
	3209	(xorq (:%q y) (:%q dest)))))
	3210
	3211	(define-x8664-subprim-call-vinsn (integer-sign) .SPinteger-sign)
	3212
	3213	(define-x8664-vinsn vcell-ref (((dest :lisp))
	3214	((vcell :lisp)))
	3215	(movq (:@ x8664::misc-data-offset (:%q vcell)) (:%q dest)))
	3216
	3217	(define-x8664-vinsn (call-subprim-3 :call :subprim-call) (((dest t))
	3218	((spno :s32const)
	3219	(x t)
	3220	(y t)
	3221	(z t))
	3222	((entry (:label 1))))
	3223	(:talign 4)
	3224	(call (:@ spno))
	3225	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn)))
	3226
	3227	(define-x8664-vinsn setup-vcell-allocation (()
	3228	())
	3229	(movl (:$l x8664::value-cell-header) (:%l x8664::imm0))
	3230	(movl (:$l (- x8664::value-cell.size x8664::fulltag-misc)) (:%l x8664::imm1)))
	3231
	3232	(define-x8664-vinsn %init-vcell (()
	3233	((vcell :lisp)
	3234	(closed :lisp)))
	3235	(movq (:%q closed) (:@ x8664::value-cell.value (:%q vcell))))
	3236
	3237	(define-x8664-subprim-call-vinsn (progvsave) .SPprogvsave)
	3238
	3239	(define-x8664-subprim-jump-vinsn (progvrestore) .SPprogvrestore)
	3240
	3241	(define-x8664-subprim-lea-jmp-vinsn (simple-keywords) .SPsimple-keywords)
	3242
	3243	(define-x8664-subprim-lea-jmp-vinsn (keyword-args) .SPkeyword-args)
	3244
	3245	(define-x8664-subprim-lea-jmp-vinsn (keyword-bind) .SPkeyword-bind)
	3246
	3247	(define-x8664-vinsn scale-nargs (()
	3248	((nfixed :s16const)))
	3249	((:pred > nfixed 0)
	3250	((:pred < nfixed 16)
	3251	(subl (:$b (:apply ash nfixed x8664::word-shift)) (:%l x8664::nargs)))
	3252	((:pred >= nfixed 16)
	3253	(subl (:$l (:apply ash nfixed x8664::word-shift)) (:%l x8664::nargs)))))
	3254
	3255	(define-x8664-vinsn opt-supplied-p (()
	3256	((num-opt :u16const))
	3257	((nargs (:u64 #.x8664::nargs))
	3258	(imm :imm)))
	3259	(xorl (:%l imm) (:%l imm))
	3260	(movl (:$l (:apply target-nil-value)) (:%l x8664::arg_y))
	3261	:loop
	3262	(rcmpl (:%l imm) (:%l nargs))
	3263	(movl (:%l x8664::arg_y) (:%l x8664::arg_z))
	3264	(cmovll (:@ (+ x8664::t-offset x8664::symbol.vcell) (:%l x8664::arg_y)) (:%l x8664::arg_z))
	3265	(addl (:$b x8664::node-size) (:%l imm))
	3266	(rcmpl (:%l imm) (:$l (:apply ash num-opt x8664::fixnumshift)))
	3267	(pushq (:%q x8664::arg_z))
	3268	(jne :loop))
	3269
	3270	(define-x8664-vinsn one-opt-supplied-p (()
	3271	()
	3272	((temp :u64)))
	3273	(testl (:%l x8664::nargs) (:%l x8664::nargs))
	3274	(movl (:$l (:apply target-nil-value)) (:%l temp))
	3275	(cmovnel (:@ (+ x8664::t-offset x8664::symbol.vcell) (:%l temp)) (:%l temp))
	3276	(pushq (:%q temp)))
	3277
	3278	(define-x8664-vinsn two-opt-supplied-p (()
	3279	()
	3280	((temp0 :u64)
	3281	(temp1 :u64)))
	3282	(rcmpl (:%l x8664::nargs) (:$b x8664::node-size))
	3283	(movl (:$l (:apply target-nil-value)) (:%l temp0))
	3284	(movl (:%l temp0) (:%l temp1))
	3285	(cmovael (:@ (+ x8664::t-offset x8664::symbol.vcell) (:%l temp0)) (:%l temp0))
	3286	(cmoval (:@ (+ x8664::t-offset x8664::symbol.vcell) (:%l temp1)) (:%l temp1))
	3287	(pushq (:%q temp0))
	3288	(pushq (:%q temp1)))
	3289
	3290
	3291	(define-x8664-vinsn set-c-flag-if-constant-logbitp (()
	3292	((bit :u8const)
	3293	(int :imm)))
	3294	(btq (:$ub bit) (:%q int)))
	3295
	3296	(define-x8664-vinsn set-c-flag-if-variable-logbitp (()
	3297	((bit :imm)
	3298	(int :imm))
	3299	((temp0 :u8)
	3300	(temp1 :u8)))
	3301	(movl (:$l 63) (:%l temp1))
	3302	(movq (:%q bit) (:%q temp0))
	3303	(sarq (:$ub x8664::fixnumshift) (:%q temp0))
	3304	(addq (:$b x8664::fixnumshift) (:%q temp0))
	3305	(rcmpq (:%q temp0) (:%q temp1))
	3306	(cmoval (:%l temp1) (:%l temp0))
	3307	(btq (:%q temp0) (:%q int)))
	3308
	3309	(define-x8664-vinsn multiply-immediate (((dest :imm))
	3310	((src :imm)
	3311	(const :s32const)))
	3312	((:and (:pred >= const -128) (:pred <= const 127))
	3313	(imulq (:$b const) (:%q src) (:%q dest)))
	3314	((:not (:and (:pred >= const -128) (:pred <= const 127)))
	3315	(imulq (:$l const) (:%q src) (:%q dest))))
	3316
	3317	(define-x8664-vinsn multiply-fixnums (((dest :imm))
	3318	((x :imm)
	3319	(y :imm))
	3320	((unboxed :s64)))
	3321	((:pred =
	3322	(:apply %hard-regspec-value x)
	3323	(:apply %hard-regspec-value dest))
	3324	(movq (:%q y) (:%q unboxed))
	3325	(sarq (:$ub x8664::fixnumshift) (:%q unboxed))
	3326	(imulq (:%q unboxed) (:%q dest)))
	3327	((:and (:not (:pred =
	3328	(:apply %hard-regspec-value x)
	3329	(:apply %hard-regspec-value dest)))
	3330	(:pred =
	3331	(:apply %hard-regspec-value y)
	3332	(:apply %hard-regspec-value dest)))
	3333	(movq (:%q x) (:%q unboxed))
	3334	(sarq (:$ub x8664::fixnumshift) (:%q unboxed))
	3335	(imulq (:%q unboxed) (:%q dest)))
	3336	((:and (:not (:pred =
	3337	(:apply %hard-regspec-value x)
	3338	(:apply %hard-regspec-value dest)))
	3339	(:not (:pred =
	3340	(:apply %hard-regspec-value y)
	3341	(:apply %hard-regspec-value dest))))
	3342	(movq (:%q y) (:%q dest))
	3343	(movq (:%q x) (:%q unboxed))
	3344	(sarq (:$ub x8664::fixnumshift) (:%q unboxed))
	3345	(imulq (:%q unboxed) (:%q dest))))
	3346
	3347
	3348	(define-x8664-vinsn save-lexpr-argregs (()
	3349	((min-fixed :u16const)))
	3350	((:pred >= min-fixed $numx8664argregs)
	3351	(pushq (:%q x8664::arg_x))
	3352	(pushq (:%q x8664::arg_y))
	3353	(pushq (:%q x8664::arg_z)))
	3354	((:pred = min-fixed 2) ; at least 2 args
	3355	(cmpl (:$b (ash 2 x8664::word-shift)) (:%l x8664::nargs))
	3356	(je :yz2) ; skip arg_x if exactly 2
	3357	(pushq (:%q x8664::arg_x))
	3358	:yz2
	3359	(pushq (:%q x8664::arg_y))
	3360	(pushq (:%q x8664::arg_z)))
	3361	((:pred = min-fixed 1) ; at least one arg
	3362	(rcmpl (:%l x8664::nargs) (:$b (ash 2 x8664::word-shift)))
	3363	(jl :z1) ; branch if exactly one
	3364	(je :yz1) ; branch if exactly two
	3365	(pushq (:%q x8664::arg_x))
	3366	:yz1
	3367	(pushq (:%q x8664::arg_y))
	3368	:z1
	3369	(pushq (:%q x8664::arg_z)))
	3370	((:pred = min-fixed 0)
	3371	(testl (:%l x8664::nargs) (:%l x8664::nargs))
	3372	(je :none) ; exactly zero
	3373	(rcmpl (:%l x8664::nargs) (:$b (ash 2 x8664::word-shift)))
	3374	(je :yz0) ; exactly two
	3375	(jl :z0) ; one
	3376	; Three or more ...
	3377	(pushq (:%q x8664::arg_x))
	3378	:yz0
	3379	(pushq (:%q x8664::arg_y))
	3380	:z0
	3381	(pushq (:%q x8664::arg_z))
	3382	:none
	3383	)
	3384	((:not (:pred = min-fixed 0))
	3385	(leaq (:@ (:apply - (:apply ash min-fixed x8664::word-shift)) (:%q x8664::nargs))
	3386	(:%q x8664::nargs)))
	3387	(pushq (:%q x8664::nargs))
	3388	(movq (:%q x8664::rsp) (:%q x8664::arg_z)))
	3389
	3390
	3391
	3392
	3393	;;; The frame that was built (by SAVE-LISP-CONTEXT-VARIABLE-ARG-COUNT
	3394	;;; and SAVE-LEXPR-ARGREGS) contains an unknown number of arguments
	3395	;;; followed by the count of non-required arguments; the count is on
	3396	;;; top of the stack and its address is in %arg_z. We need to build a
	3397	;;; frame so that the function can address its arguments (copies of
	3398	;;; the required arguments and the lexpr) and locals; when the
	3399	;;; function returns, it should one or more values (depending on how
	3400	;;; it was called) and discard the hidden lexpr frame. At this point,
	3401	;;; %ra0 still contains the "real" return address. If it's not the
	3402	;;; magic multiple-value address, we can make the function return to
	3403	;;; something that does a single-value return (.SPpopj); otherwise, we
	3404	;;; need to make it return multiple values to the real caller. (Unlike
	3405	;;; the PPC, this case only involves creating one frame here, but that
	3406	;;; frame has two return addresses.)
	3407	(define-x8664-vinsn build-lexpr-frame (()
	3408	()
	3409	((temp :imm)))
	3410	(movq (:@ (:apply + (:apply target-nil-value) (x8664::%kernel-global 'x86::ret1valaddr)))
	3411	(:%q temp))
	3412	(cmpq (:%q temp)
	3413	(:%q x8664::ra0))
	3414	(je :multiple)
	3415	(pushq (:@ (:apply + (:apply target-nil-value) (x8664::%kernel-global 'x86::lexpr-return1v))))
	3416	(jmp :finish)
	3417	:multiple
	3418	(pushq (:@ (:apply + (:apply target-nil-value) (x8664::%kernel-global 'x86::lexpr-return))))
	3419	(pushq (:%q temp))
	3420	:finish
	3421	(pushq (:%q x8664::rbp))
	3422	(movq (:%q x8664::rsp) (:%q x8664::rbp)))
	3423
	3424
	3425	(define-x8664-vinsn copy-lexpr-argument (()
	3426	((n :u16const))
	3427	((temp :imm)))
	3428	(movq (:@ (:%q x8664::arg_z)) (:%q temp))
	3429	(pushq (:@ (:apply ash n x8664::word-shift) (:%q x8664::arg_z) (:%q temp))))
	3430
	3431
	3432	(define-x8664-vinsn %current-tcr (((dest :lisp))
	3433	())
	3434	(movq (:rcontext x8664::tcr.linear) (:%q dest)))
	3435
	3436	(define-x8664-vinsn (setq-special :call :subprim-call)
	3437	(()
	3438	((sym :lisp)
	3439	(val :lisp))
	3440	((entry (:label 1))))
	3441	(:talign 4)
	3442	(call (:@ .SPspecset))
	3443	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn)))
	3444
	3445	(define-x8664-vinsn set-z-flag-if-istruct-typep (()
	3446	((val :lisp)
	3447	(type :lisp))
	3448	((tag :u8)
	3449	(valtype :lisp)))
	3450	(xorl (:%l valtype) (:%l valtype))
	3451	(movl (:%l val) (:%l tag))
	3452	(andl (:$b x8664::tagmask) (:%l tag))
	3453	(cmpl (:$b x8664::tag-misc) (:%l tag))
	3454	(jne :have-tag)
	3455	(movzbl (:@ x8664::misc-subtag-offset (:%q val)) (:%l tag))
	3456	:have-tag
	3457	(cmpl (:$b x8664::subtag-istruct) (:%l tag))
	3458	(jne :do-compare)
	3459	(movq (:@ x8664::misc-data-offset (:%q val)) (:%q valtype))
	3460	:do-compare
	3461	(cmpq (:%q valtype) (:%q type)))
	3462
	3463	(define-x8664-subprim-call-vinsn (misc-ref) .SPmisc-ref)
	3464
	3465	(define-x8664-subprim-call-vinsn (ksignalerr) .SPksignalerr)
	3466
	3467	(define-x8664-subprim-call-vinsn (misc-alloc-init) .SPmisc-alloc-init)
	3468
	3469	(define-x8664-subprim-call-vinsn (misc-alloc) .SPmisc-alloc)
	3470
	3471	(define-x8664-subprim-lea-jmp-vinsn (make-stack-gvector) .SPstkgvector)
	3472
	3473	(define-x8664-vinsn load-character-constant (((dest :lisp))
	3474	((code :u32const))
	3475	())
	3476	(movl (:$l (:apply logior (:apply ash code 8) x8664::subtag-character))
	3477	(:%l dest)))
	3478
	3479	(define-x8664-vinsn %scharcode8 (((code :imm))
	3480	((str :lisp)
	3481	(idx :imm))
	3482	((imm :u64)))
	3483	(movq (:%q idx) (:%q imm))
	3484	(sarq (:$ub x8664::fixnumshift) (:%q imm))
	3485	(movzbl (:@ x8664::misc-data-offset (:%q str) (:%q imm)) (:%l imm))
	3486	(imulq (:$b x8664::fixnumone) (:%q imm)(:%q code)))
	3487
	3488	(define-x8664-vinsn %scharcode32 (((code :imm))
	3489	((str :lisp)
	3490	(idx :imm))
	3491	((imm :u64)))
	3492	(movq (:%q idx) (:%q imm))
	3493	(sarq (:$ub 1) (:%q imm))
	3494	(movl (:@ x8664::misc-data-offset (:%q str) (:%q imm)) (:%l imm))
	3495	(imulq (:$b x8664::fixnumone) (:%q imm)(:%q code)))
	3496
	3497	(define-x8664-subprim-jump-vinsn (tail-call-sym-slide) .SPtcallsymslide)
	3498
	3499	(define-x8664-subprim-jump-vinsn (tail-call-sym-vsp) .SPtcallsymvsp)
	3500
	3501
	3502	(define-x8664-vinsn character->code (((dest :u32))
	3503	((src :lisp)))
	3504	(movq (:%q src) (:%q dest))
	3505	(sarq (:$ub x8664::charcode-shift) (:%q dest)))
	3506
	3507	(define-x8664-vinsn adjust-vsp (()
	3508	((amount :s32const)))
	3509	((:and (:pred >= amount -128) (:pred <= amount 127))
	3510	(addq (:$b amount) (:%q x8664::rsp)))
	3511	((:not (:and (:pred >= amount -128) (:pred <= amount 127)))
	3512	(addq (:$l amount) (:%q x8664::rsp))))
	3513
	3514	(define-x8664-vinsn (call-subprim-2 :call :subprim-call) (((dest t))
	3515	((spno :s32const)
	3516	(y t)
	3517	(z t))
	3518	((entry (:label 1))))
	3519	(:talign 4)
	3520	(call (:@ spno))
	3521	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn)))
	3522
	3523
	3524
	3525	(define-x8664-vinsn set-macptr-address (()
	3526	((addr :address)
	3527	(src :lisp))
	3528	())
	3529	(movq (:%q addr) (:@ x8664::macptr.address (:%q src))))
	3530
	3531	(define-x8664-vinsn %symbol->symptr (((dest :lisp))
	3532	((src :lisp))
	3533	((tag :u8)))
	3534	:begin
	3535	(movl (:$l (:apply + (:apply target-nil-value) x8664::nilsym-offset)) (:%l tag))
	3536	(cmpb (:$b x8664::fulltag-nil) (:%b src))
	3537	(cmoveq (:%q tag) (:%q dest))
	3538	(movl (:%l src) (:%l tag))
	3539	(je :ok)
	3540	(andl (:$b x8664::tagmask) (:%l tag))
	3541	(cmpl (:$b x8664::tag-symbol) (:%l tag))
	3542	(jne :bad)
	3543
	3544	((:not (:pred =
	3545	(:apply %hard-regspec-value dest)
	3546	(:apply %hard-regspec-value src)))
	3547	(movq (:% src) (:% dest)))
	3548	:ok
	3549	(:anchored-uuo-section :begin)
	3550	:bad
	3551	(:anchored-uuo (uuo-error-reg-not-tag (:%q src) (:$ub x8664::fulltag-symbol))))
	3552
	3553	(define-x8664-vinsn symbol-function (((val :lisp))
	3554	((sym (:lisp (:ne val))))
	3555	((tag :u8)))
	3556	:anchor
	3557	(movq (:@ x8664::symbol.fcell (:%q sym)) (:%q val))
	3558	(movl (:%l val) (:%l tag))
	3559	(andl (:$b x8664::tagmask) (:%l tag))
	3560	(cmpl (:$b x8664::tag-function) (:%l tag))
	3561	(jne :bad)
	3562
	3563	(:anchored-uuo-section :anchor)
	3564	:bad
	3565	(:anchored-uuo (uuo-error-udf (:%q sym))))
	3566
	3567	(define-x8664-subprim-jump-vinsn (tail-call-fn-slide) .SPtcallnfnslide)
	3568
	3569	(define-x8664-vinsn load-double-float-constant (((dest :double-float))
	3570	((lab :label)
	3571	))
	3572	(movsd (:@ (:^ lab) (:%q x8664::fn)) (:%xmm dest)))
	3573
	3574	(define-x8664-vinsn load-single-float-constant (((dest :single-float))
	3575	((lab :label)
	3576	))
	3577	(movss (:@ (:^ lab) (:%q x8664::fn)) (:%xmm dest)))
	3578
	3579	(define-x8664-subprim-call-vinsn (misc-set) .SPmisc-set)
	3580
	3581	(define-x8664-subprim-lea-jmp-vinsn (slide-values) .SPmvslide)
	3582
	3583	(define-x8664-subprim-lea-jmp-vinsn (spread-list) .SPspreadargz)
	3584
	3585	;;; Even though it's implemented by calling a subprim, THROW is really
	3586	;;; a JUMP (to a possibly unknown destination). If the destination's
	3587	;;; really known, it should probably be inlined (stack-cleanup, value
	3588	;;; transfer & jump ...)
	3589	(define-x8664-vinsn (throw :jump-unknown) (()
	3590	()
	3591	((entry (:label 1))))
	3592	(leaq (:@ (:^ :back) (:%q x8664::fn)) (:%q x8664::ra0))
	3593	(:talign 4)
	3594	(jmp (:@ .SPthrow))
	3595	:back
	3596	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn))
	3597	(uuo-error-reg-not-tag (:%q x8664::temp0) (:$ub x8664::subtag-catch-frame)))
	3598
	3599
	3600
	3601	(define-x8664-vinsn unbox-base-char (((dest :u64))
	3602	((src :lisp)))
	3603	:anchor
	3604	(movq (:%q src) (:%q dest))
	3605	(shrq (:$ub x8664::charcode-shift) (:%q dest))
	3606	(cmpb (:$b x8664::subtag-character) (:%b src))
	3607	(jne :bad)
	3608	(:anchored-uuo-section :anchor)
	3609	:bad
	3610	(:anchored-uuo (uuo-error-reg-not-tag (:%q src) (:$ub x8664::subtag-character))))
	3611
	3612	(define-x8664-subprim-lea-jmp-vinsn (save-values) .SPsave-values)
	3613
	3614	(define-x8664-subprim-lea-jmp-vinsn (recover-values) .SPrecover-values)
	3615
	3616	(define-x8664-subprim-lea-jmp-vinsn (recover-values-for-mvcall) .SPrecover-values-for-mvcall)
	3617
	3618	(define-x8664-subprim-lea-jmp-vinsn (add-values) .SPadd-values)
	3619
	3620	(define-x8664-subprim-call-vinsn (make-stack-block) .SPmakestackblock)
	3621
	3622	(define-x8664-subprim-call-vinsn (make-stack-block0) .Spmakestackblock0)
	3623
	3624	;;; "dest" is preallocated, presumably on a stack somewhere.
	3625	(define-x8664-vinsn store-double (()
	3626	((dest :lisp)
	3627	(source :double-float))
	3628	())
	3629	(movsd (:%xmm source) (:@ x8664::double-float.value (:%q dest))))
	3630
	3631	(define-x8664-vinsn fixnum->char (((dest :lisp))
	3632	((src :imm))
	3633	((temp :u32)))
	3634	(movl (:%l src) (:%l temp))
	3635	(sarl (:$ub (+ x8664::fixnumshift 1)) (:%l temp))
	3636	(cmpl (:$l (ash #xfffe -1)) (:%l temp))
	3637	(je :bad-if-eq)
	3638	(sarl (:$ub (- 11 1)) (:%l temp))
	3639	(cmpl (:$b (ash #xd800 -11))(:%l temp))
	3640	:bad-if-eq
	3641	(movl (:$l (:apply target-nil-value)) (:%l temp))
	3642	(cmovel (:%l temp) (:%l dest))
	3643	(je :done)
	3644	((:not (:pred =
	3645	(:apply %hard-regspec-value dest)
	3646	(:apply %hard-regspec-value src)))
	3647	(movl (:%l src) (:%l dest)))
	3648	(shll (:$ub (- x8664::charcode-shift x8664::fixnumshift)) (:%l dest))
	3649	(addl (:$b x8664::subtag-character) (:%l dest))
	3650	:done)
	3651
	3652	;;; src is known to be a code for which CODE-CHAR returns non-nil.
	3653	(define-x8664-vinsn code-char->char (((dest :lisp))
	3654	((src :imm))
	3655	())
	3656	((:not (:pred =
	3657	(:apply %hard-regspec-value dest)
	3658	(:apply %hard-regspec-value src)))
	3659	(movl (:%l src) (:%l dest)))
	3660	(shll (:$ub (- x8664::charcode-shift x8664::fixnumshift)) (:%l dest))
	3661	(addl (:$b x8664::subtag-character) (:%l dest))
	3662	:done)
	3663
	3664
	3665	(define-x8664-vinsn sign-extend-halfword (((dest :imm))
	3666	((src :imm)))
	3667	(movq (:%q src ) (:%q dest))
	3668	(shlq (:$ub (- 48 x8664::fixnumshift)) (:%q dest))
	3669	(sarq (:$ub (- 48 x8664::fixnumshift)) (:%q dest)))
	3670
	3671	(define-x8664-subprim-jump-vinsn (tail-funcall-gen) .SPtfuncallgen)
	3672
	3673	(define-x8664-subprim-call-vinsn (gets64) .SPgets64)
	3674
	3675	(define-x8664-subprim-call-vinsn (getu64) .SPgetu64)
	3676
	3677	(define-x8664-vinsn %init-gvector (()
	3678	((v :lisp)
	3679	(nbytes :u32const))
	3680	((count :imm)))
	3681	(movl (:$l nbytes) (:%l count))
	3682	(jmp :test)
	3683	:loop
	3684	(popq (:@ x8664::misc-data-offset (:%q v) (:%q count)))
	3685	:test
	3686	(subq (:$b x8664::node-size) (:%q count))
	3687	(jge :loop))
	3688
	3689	(define-x8664-subprim-jump-vinsn (tail-funcall-slide) .SPtfuncallslide)
	3690
	3691	(define-x8664-vinsn nth-value (((result :lisp))
	3692	()
	3693	((imm0 :u64)))
	3694	(leaq (:@ (:%q x8664::rsp) (:%q x8664::nargs)) (:%q imm0))
	3695	(subq (:@ (:%q imm0)) (:%q x8664::nargs))
	3696	(movl (:$l (:apply target-nil-value)) (:%l result))
	3697	(jle :done)
	3698	;; I -think- that a CMOV would be safe here, assuming that N wasn't
	3699	;; extremely large. Don't know if we can assume that.
	3700	(movq (:@ (- x8664::node-size) (:%q x8664::rsp) (:%q x8664::nargs)) (:%q result))
	3701	:done
	3702	(leaq (:@ x8664::node-size (:%q imm0)) (:%q x8664::rsp)))
	3703
	3704
	3705	(define-x8664-subprim-lea-jmp-vinsn (req-heap-rest-arg) .SPreq-heap-rest-arg)
	3706
	3707	(define-x8664-subprim-call-vinsn (stack-misc-alloc-init) .SPstack-misc-alloc-init)
	3708
	3709	(define-x8664-vinsn fixnum->unsigned-natural (((dest :u64))
	3710	((src :imm)))
	3711	(movq (:%q src) (:%q dest))
	3712	(shrq (:$ub x8664::fixnumshift) (:%q dest)))
	3713
	3714	(define-x8664-vinsn %debug-trap (()
	3715	())
	3716	(uuo-error-debug-trap))
	3717
	3718	(define-x8664-vinsn double-to-single (((result :single-float))
	3719	((arg :double-float)))
	3720	(cvtsd2ss (:%xmm arg) (:%xmm result)))
	3721
	3722	(define-x8664-vinsn single-to-double (((result :double-float))
	3723	((arg :single-float)))
	3724	(cvtss2sd (:%xmm arg) (:%xmm result)))
	3725
	3726
	3727	(define-x8664-vinsn alloc-c-frame (()
	3728	((nwords :u32const)))
	3729	(movq (:rcontext x8664::tcr.foreign-sp) (:%mmx x8664::stack-temp))
	3730	((:pred < (:apply ash (:apply logandc2 (:apply + nwords 9) 1) x8664::word-shift) 128)
	3731	(subq (:$b (:apply ash (:apply logandc2 (:apply + nwords 9) 1) x8664::word-shift)) (:rcontext x8664::tcr.foreign-sp)))
	3732	((:not (:pred < (:apply ash (:apply logandc2 (:apply + nwords 9) 1) x8664::word-shift) 128))
	3733	(subq (:$l (:apply ash (:apply logandc2 (:apply + nwords 9) 1) x8664::word-shift)) (:rcontext x8664::tcr.foreign-sp)))
	3734	(movq (:rcontext x8664::tcr.foreign-sp) (:%q x8664::ra0))
	3735	(movq (:%mmx x8664::stack-temp) (:@ (:%q x8664::ra0)))
	3736	(movq (:% x8664::rbp) (:@ x8664::csp-frame.rbp (:%q x8664::ra0))))
	3737
	3738	(define-x8664-vinsn alloc-variable-c-frame (()
	3739	((nwords :imm))
	3740	((size :s64)))
	3741	(leaq (:@ (* 9 x8664::node-size) (:%q nwords)) (:%q size))
	3742	(andb (:$b (lognot x8664::fulltagmask)) (:%b size))
	3743
	3744	(movq (:rcontext x8664::tcr.foreign-sp) (:%mmx x8664::stack-temp))
	3745	(subq (:%q size) (:rcontext x8664::tcr.foreign-sp))
	3746	(movq (:rcontext x8664::tcr.foreign-sp) (:%q x8664::ra0))
	3747	(movq (:%mmx x8664::stack-temp) (:@ (:%q x8664::ra0)))
	3748	(movq (:% x8664::rbp) (:@ x8664::csp-frame.rbp (:%q x8664::ra0))))
	3749
	3750	(define-x8664-vinsn set-c-arg (()
	3751	((arg :u64)
	3752	(offset :u32const)))
	3753	(movq (:rcontext x8664::tcr.foreign-sp) (:%q x8664::ra0))
	3754	(movq (:%q arg) (:@ (:apply + 16 (:apply ash offset 3)) (:%q x8664::ra0))))
	3755
	3756	(define-x8664-vinsn set-single-c-arg (()
	3757	((arg :single-float)
	3758	(offset :u32const)))
	3759	(movq (:rcontext x8664::tcr.foreign-sp) (:%q x8664::ra0))
	3760	(movss (:%xmm arg) (:@ (:apply + 16 (:apply ash offset 3)) (:%q x8664::ra0))))
	3761
	3762	(define-x8664-vinsn reload-single-c-arg (((arg :single-float))
	3763	((offset :u32const)))
	3764	(movq (:rcontext x8664::tcr.foreign-sp) (:%q x8664::ra0))
	3765	(movss (:@ (:apply + 16 (:apply ash offset 3)) (:%q x8664::ra0)) (:%xmm arg)))
	3766
	3767	(define-x8664-vinsn set-double-c-arg (()
	3768	((arg :double-float)
	3769	(offset :u32const)))
	3770	(movq (:rcontext x8664::tcr.foreign-sp) (:%q x8664::ra0))
	3771	(movsd (:%xmm arg) (:@ (:apply + 16 (:apply ash offset 3)) (:%q x8664::ra0))))
	3772
	3773	(define-x8664-vinsn reload-double-c-arg (((arg :double-float))
	3774	((offset :u32const)))
	3775	(movq (:rcontext x8664::tcr.foreign-sp) (:%q x8664::ra0))
	3776	(movsd (:@ (:apply + 16 (:apply ash offset 3)) (:%q x8664::ra0)) (:%xmm arg)))
	3777
	3778	(define-x8664-subprim-call-vinsn (ff-call) .SPffcall)
	3779
	3780	(define-x8664-subprim-call-vinsn (ff-call-return-registers) .SPffcall-return-registers)
	3781
	3782	(define-x8664-subprim-call-vinsn (syscall) .SPsyscall)
	3783
	3784	(define-x8664-subprim-call-vinsn (setqsym) .SPsetqsym)
	3785
	3786	(define-x8664-vinsn recover-fn-from-rip (()
	3787	())
	3788	(leaq (:@ (:apply - (:^ :disp)) (:%q x8664::rip)) (:%q x8664::fn))
	3789	:disp)
	3790
	3791
	3792
	3793	(define-x8664-subprim-call-vinsn (makeu64) .SPmakeu64)
	3794
	3795	(define-x8664-subprim-call-vinsn (makes64) .SPmakes64)
	3796
	3797	(define-x8664-subprim-lea-jmp-vinsn (stack-cons-list*) .SPstkconslist-star)
	3798
	3799	(define-x8664-subprim-lea-jmp-vinsn (list*) .SPconslist-star)
	3800
	3801	(define-x8664-vinsn make-tsp-vcell (((dest :lisp))
	3802	((closed :lisp))
	3803	((temp :imm)))
	3804	(subq (:$b (+ x8664::value-cell.size x8664::dnode-size)) (:rcontext x8664::tcr.next-tsp))
	3805	(movq (:rcontext x8664::tcr.save-tsp) (:%mmx x8664::stack-temp))
	3806	(movq (:rcontext x8664::tcr.next-tsp) (:%q temp))
	3807	(movapd (:%xmm x8664::fpzero) (:@ (:%q temp)))
	3808	(movapd (:%xmm x8664::fpzero) (:@ x8664::dnode-size (:%q temp)))
	3809	(movq (:%mmx x8664::stack-temp) (:@ (:%q temp)))
	3810	(movq (:% x8664::rbp) (:@ x8664::tsp-frame.rbp (:%q temp)))
	3811	(movq (:%q temp) (:rcontext x8664::tcr.save-tsp))
	3812	(movq (:$l x8664::value-cell-header) (:@ x8664::dnode-size (:%q temp)))
	3813	(movq (:%q closed) (:@ (+ x8664::dnode-size x8664::node-size) (:%q temp)))
	3814	(leaq (:@ (+ x8664::dnode-size x8664::fulltag-misc) (:%q temp)) (:%q dest)))
	3815
	3816	(define-x8664-subprim-lea-jmp-vinsn (bind-nil) .SPbind-nil)
	3817
	3818	(define-x8664-subprim-lea-jmp-vinsn (bind-self) .SPbind-self)
	3819
	3820	(define-x8664-subprim-lea-jmp-vinsn (bind-self-boundp-check) .SPbind-self-boundp-check)
	3821
	3822	(define-x8664-subprim-lea-jmp-vinsn (bind) .SPbind)
	3823
	3824	(define-x8664-vinsn (dpayback :call :subprim-call) (()
	3825	((n :s16const))
	3826	((temp (:u32 #.x8664::imm0))
	3827	(entry (:label 1))))
	3828	((:pred > n 0)
	3829	((:pred > n 1)
	3830	(movl (:$l n) (:%l temp))
	3831	(:talign 4)
	3832	(call (:@ .SPunbind-n)))
	3833	((:pred = n 1)
	3834	(:talign 4)
	3835	(call (:@ .SPunbind)))
	3836	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn))))
	3837
	3838	(define-x8664-subprim-jump-vinsn (tail-call-sym-gen) .SPtcallsymgen)
	3839
	3840	(define-x8664-subprim-call-vinsn (make-stack-list) .Spmakestacklist)
	3841
	3842	(define-x8664-vinsn node-slot-ref (((dest :lisp))
	3843	((node :lisp)
	3844	(cellno :u32const)))
	3845	(movq (:@ (:apply + x8664::misc-data-offset (:apply ash cellno 3))
	3846	(:%q node)) (:%q dest)))
	3847
	3848	(define-x8664-subprim-lea-jmp-vinsn (stack-cons-list) .SPstkconslist)
	3849
	3850
	3851	(define-x8664-vinsn %slot-ref (((dest :lisp))
	3852	((instance (:lisp (:ne dest)))
	3853	(index :lisp)))
	3854	(movq (:@ x8664::misc-data-offset (:%q instance) (:%q index)) (:%q dest))
	3855	(cmpl (:$b x8664::slot-unbound-marker) (:%l dest))
	3856	(je :bad)
	3857	:ok
	3858	(:anchored-uuo-section :ok)
	3859	:bad
	3860	(:anchored-uuo (uuo-error-slot-unbound (:%q dest) (:%q instance) (:%q index))))
	3861
	3862	(define-x8664-vinsn eep.address (((dest t))
	3863	((src (:lisp (:ne dest )))))
	3864	(movq (:@ (+ (ash 1 x8664::word-shift) x8664::misc-data-offset) (:%q src))
	3865	(:%q dest))
	3866	(cmpb (:$b x8664::fulltag-nil) (:%b dest))
	3867	(je :bad)
	3868	:ok
	3869	(:anchored-uuo-section :ok)
	3870	:bad
	3871	(:anchored-uuo (uuo-error-eep-unresolved (:%q src) (:%q dest))))
	3872
	3873
	3874	(define-x8664-subprim-lea-jmp-vinsn (heap-cons-rest-arg) .SPheap-cons-rest-arg)
	3875
	3876	(define-x8664-subprim-lea-jmp-vinsn (stack-cons-rest-arg) .SPstack-cons-rest-arg)
	3877
	3878	(define-x8664-subprim-lea-jmp-vinsn (make-stack-vector) .SPmkstackv)
	3879
	3880	(define-x8664-vinsn %current-frame-ptr (((dest :imm))
	3881	())
	3882	(movq (:%q x8664::rbp) (:%q dest)))
	3883
	3884	(define-x8664-vinsn %foreign-stack-pointer (((dest :imm))
	3885	())
	3886	(movq (:rcontext x8664::tcr.foreign-sp) (:%q dest)))
	3887
	3888
	3889	(define-x8664-vinsn %set-scharcode8 (()
	3890	((str :lisp)
	3891	(idx :imm)
	3892	(code :imm))
	3893	((imm :u64)
	3894	(imm1 :u64)))
	3895	(movq (:%q code) (:%q imm1))
	3896	(movq (:%q idx) (:%q imm))
	3897	(shrq (:$ub x8664::fixnumshift) (:%q imm1))
	3898	(shrq (:$ub x8664::word-shift) (:%q imm))
	3899	(movb (:%b imm1) (:@ x8664::misc-data-offset (:%q str) (:%q imm))))
	3900
	3901
	3902	(define-x8664-vinsn %set-scharcode32 (()
	3903	((str :lisp)
	3904	(idx :imm)
	3905	(code :imm))
	3906	((imm :u64)
	3907	(imm1 :u64)))
	3908	(movq (:%q code) (:%q imm1))
	3909	(movq (:%q idx) (:%q imm))
	3910	(shrq (:$ub x8664::fixnumshift) (:%q imm1))
	3911	(shrq (:$ub 1) (:%q imm))
	3912	(movl (:%l imm1) (:@ x8664::misc-data-offset (:%q str) (:%q imm))))
	3913
	3914
	3915
	3916
	3917	(define-x8664-vinsn pop-argument-registers (()
	3918	())
	3919	(testl (:%l x8664::nargs) (:%l x8664::nargs))
	3920	(je :done)
	3921	(rcmpl (:%l x8664::nargs) (:$b (ash 2 x8664::word-shift)))
	3922	(popq (:%q x8664::arg_z))
	3923	(jb :done)
	3924	(popq (:%q x8664::arg_y))
	3925	(je :done)
	3926	(popq (:%q x8664::arg_x))
	3927	:done)
	3928
	3929	(define-x8664-vinsn %symptr->symvector (((target :lisp))
	3930	((target :lisp)))
	3931	(subb (:$b (- x8664::fulltag-symbol x8664::fulltag-misc)) (:%b target)))
	3932
	3933	(define-x8664-vinsn %symvector->symptr (((target :lisp))
	3934	((target :lisp)))
	3935	(addb (:$b (- x8664::fulltag-symbol x8664::fulltag-misc)) (:%b target)))
	3936
	3937
	3938	(define-x8664-subprim-lea-jmp-vinsn (spread-lexpr) .SPspread-lexpr-z)
	3939
	3940	(define-x8664-vinsn mem-ref-double-float (((dest :double-float))
	3941	((src :address)
	3942	(index :s64)))
	3943	(movsd (:@ (:%q src) (:%q index)) (:%xmm dest)))
	3944
	3945	(define-x8664-vinsn mem-ref-single-float (((dest :single-float))
	3946	((src :address)
	3947	(index :s64)))
	3948	(movss (:@ (:%q src) (:%q index)) (:%xmm dest)))
	3949
	3950	(define-x8664-vinsn zero-extend-nargs (()
	3951	())
	3952	(movzwl (:%w x8664::nargs) (:%l x8664::nargs)))
	3953
	3954	(define-x8664-vinsn load-adl (()
	3955	((n :u32const)))
	3956	(movl (:$l n) (:%l x8664::nargs)))
	3957
	3958	(define-x8664-subprim-lea-jmp-vinsn (macro-bind) .SPmacro-bind)
	3959
	3960	(define-x8664-subprim-lea-jmp-vinsn (destructuring-bind-inner) .SPdestructuring-bind-inner)
	3961
	3962	(define-x8664-subprim-lea-jmp-vinsn (destructuring-bind) .SPdestructuring-bind)
	3963
	3964	(define-x8664-vinsn symbol-ref (((dest :lisp))
	3965	((src :lisp)
	3966	(cellno :u32const)))
	3967	(movq (:@ (:apply + (- x8664::node-size x8664::fulltag-symbol)
	3968	(:apply ash cellno 3))
	3969	(:%q src)) (:%q dest)))
	3970
	3971	(define-x8664-vinsn mem-ref-c-bit-fixnum (((dest :lisp))
	3972	((src :address)
	3973	(offset :s32const))
	3974	((temp :u32)))
	3975	((:pred = 0 (:apply ash offset -6))
	3976	(btq (:$ub (:apply logand 63 offset))
	3977	(:@ (:%q src))))
	3978	((:not (:pred = 0 (:apply ash offset -6)))
	3979	(btq (:$ub (:apply logand 63 offset))
	3980	(:@ (:apply ash (:apply ash offset -6) 3) (:%q src))))
	3981	(movl (:$l x8664::fixnumone) (:%l temp))
	3982	(leaq (:@ (- x8664::fixnumone) (:%q temp)) (:%q dest))
	3983	(cmovbl (:%l temp) (:%l dest)))
	3984
	3985	(define-x8664-vinsn mem-ref-c-bit (((dest :lisp))
	3986	((src :address)
	3987	(offset :s32const))
	3988	((temp :u32)))
	3989	((:pred = 0 (:apply ash offset -6))
	3990	(btq (:$ub (:apply logand 63 offset))
	3991	(:@ (:%q src))))
	3992	((:not (:pred = 0 (:apply ash offset -6)))
	3993	(btq (:$ub (:apply logand 63 offset))
	3994	(:@ (:apply ash (:apply ash offset -6) 3) (:%q src))))
	3995	(setb (:%b temp))
	3996	(movzbl (:%b temp) (:%l dest)))
	3997
	3998	(define-x8664-vinsn mem-ref-bit-fixnum (((dest :lisp)
	3999	(src :address))
	4000	((src :address)
	4001	(offset :lisp))
	4002	((temp :u32)))
	4003	(movq (:%q offset) (:%q temp))
	4004	(shrq (:$ub (+ 6 x8664::fixnumshift)) (:%q temp))
	4005	(leaq (:@ (:%q src) (:%q temp) 8) (:%q src))
	4006	(movq (:%q offset) (:%q temp))
	4007	(shrq (:$ub x8664::fixnumshift) (:%q temp))
	4008	(andl (:$l 63) (:%l temp))
	4009	(btq (:%q temp) (:@ (:%q src)))
	4010	(movl (:$l x8664::fixnumone) (:%l temp))
	4011	(leaq (:@ (- x8664::fixnumone) (:%q temp)) (:%q dest))
	4012	(cmovbl (:%l temp) (:%l dest)))
	4013
	4014	(define-x8664-vinsn mem-ref-bit (((dest :lisp)
	4015	(src :address))
	4016	((src :address)
	4017	(offset :lisp))
	4018	((temp :u32)))
	4019	(movq (:%q offset) (:%q temp))
	4020	(shrq (:$ub (+ 6 x8664::fixnumshift)) (:%q temp))
	4021	(leaq (:@ (:%q src) (:%q temp) 8) (:%q src))
	4022	(movq (:%q offset) (:%q temp))
	4023	(shrq (:$ub x8664::fixnumshift) (:%q temp))
	4024	(andl (:$l 63) (:%l temp))
	4025	(btq (:%q temp) (:@ (:%q src)))
	4026	(setb (:%b temp))
	4027	(movzbl (:%b temp) (:%l dest)))
	4028
	4029
	4030	(define-x8664-vinsn mem-set-c-bit-0 (()
	4031	((src :address)
	4032	(offset :s32const)))
	4033
	4034	((:pred = 0 (:apply ash offset -6))
	4035	(btrq (:$ub (:apply logand 63 offset))
	4036	(:@ (:%q src))))
	4037	((:not (:pred = 0 (:apply ash offset -6)))
	4038	(btrq (:$ub (:apply logand 63 offset))
	4039	(:@ (:apply ash (:apply ash offset -6) 3) (:%q src)))))
	4040
	4041	(define-x8664-vinsn mem-set-c-bit-1 (()
	4042	((src :address)
	4043	(offset :s32const)))
	4044
	4045	((:pred = 0 (:apply ash offset -6))
	4046	(btsq (:$ub (:apply logand 63 offset))
	4047	(:@ (:%q src))))
	4048	((:not (:pred = 0 (:apply ash offset -6)))
	4049	(btsq (:$ub (:apply logand 63 offset))
	4050	(:@ (:apply ash (:apply ash offset -6) 3) (:%q src)))))
	4051
	4052	(define-x8664-vinsn mem-set-c-bit-variable-value (()
	4053	((src :address)
	4054	(offset :s32const)
	4055	(value :lisp)))
	4056	(testq (:%q value) (:%q value))
	4057	(jne :set)
	4058	((:pred = 0 (:apply ash offset -6))
	4059	(btrq (:$ub (:apply logand 63 offset))
	4060	(:@ (:%q src))))
	4061	((:not (:pred = 0 (:apply ash offset -6)))
	4062	(btrq (:$ub (:apply logand 63 offset))
	4063	(:@ (:apply ash (:apply ash offset -6) 3) (:%q src))))
	4064	(jmp :done)
	4065	:set
	4066	((:pred = 0 (:apply ash offset -6))
	4067	(btsq (:$ub (:apply logand 63 offset))
	4068	(:@ (:%q src))))
	4069	((:not (:pred = 0 (:apply ash offset -6)))
	4070	(btsq (:$ub (:apply logand 63 offset))
	4071	(:@ (:apply ash (:apply ash offset -6) 3) (:%q src))))
	4072	:done)
	4073
	4074
	4075	(define-x8664-vinsn mem-set-bit-0 (((src :address))
	4076	((src :address)
	4077	(offset :lisp))
	4078	((temp :u32)))
	4079	(movq (:%q offset) (:%q temp))
	4080	(shrq (:$ub (+ 6 x8664::fixnumshift)) (:%q temp))
	4081	(leaq (:@ (:%q src) (:%q temp) 8) (:%q src))
	4082	(movq (:%q offset) (:%q temp))
	4083	(shrq (:$ub x8664::fixnumshift) (:%q temp))
	4084	(andl (:$l 63) (:%l temp))
	4085	(btrq (:%q temp) (:@ (:%q src))))
	4086
	4087	(define-x8664-vinsn mem-set-bit-1 (((src :address))
	4088	((src :address)
	4089	(offset :lisp))
	4090	((temp :u32)))
	4091	(movq (:%q offset) (:%q temp))
	4092	(shrq (:$ub (+ 6 x8664::fixnumshift)) (:%q temp))
	4093	(leaq (:@ (:%q src) (:%q temp) 8) (:%q src))
	4094	(movq (:%q offset) (:%q temp))
	4095	(shrq (:$ub x8664::fixnumshift) (:%q temp))
	4096	(andl (:$l 63) (:%l temp))
	4097	(btsq (:%q temp) (:@ (:%q src))))
	4098
	4099
	4100	(define-x8664-vinsn mem-set-bit-variable-value (((src :address))
	4101	((src :address)
	4102	(offset :lisp)
	4103	(value :lisp))
	4104	((temp :u32)))
	4105	(movq (:%q offset) (:%q temp))
	4106	(shrq (:$ub (+ 6 x8664::fixnumshift)) (:%q temp))
	4107	(leaq (:@ (:%q src) (:%q temp) 8) (:%q src))
	4108	(movq (:%q offset) (:%q temp))
	4109	(shrq (:$ub x8664::fixnumshift) (:%q temp))
	4110	(andl (:$l 63) (:%l temp))
	4111	(testq (:%q value) (:%q value))
	4112	(jne :set)
	4113	(btrq (:%q temp) (:@ (:%q src)))
	4114	(jmp :done)
	4115	:set
	4116	(btsq (:%q temp) (:@ (:%q src)))
	4117	:done)
	4118
	4119	(define-x8664-vinsn %natural+ (((result :u64))
	4120	((result :u64)
	4121	(other :u64)))
	4122	(addq (:%q other) (:%q result)))
	4123
	4124	(define-x8664-vinsn %natural+-c (((result :u64))
	4125	((result :u64)
	4126	(constant :s32const)))
	4127	(addq (:$l constant) (:%q result)))
	4128
	4129	(define-x8664-vinsn %natural- (((result :u64))
	4130	((result :u64)
	4131	(other :u64)))
	4132	(subq (:%q other) (:%q result)))
	4133
	4134	(define-x8664-vinsn %natural--c (((result :u64))
	4135	((result :u64)
	4136	(constant :s32const)))
	4137	(subq (:$l constant) (:%q result)))
	4138
	4139	(define-x8664-vinsn %natural-logior (((result :u64))
	4140	((result :u64)
	4141	(other :u64)))
	4142	(orq (:%q other) (:%q result)))
	4143
	4144	(define-x8664-vinsn %natural-logior-c (((result :u64))
	4145	((result :u64)
	4146	(constant :s32const)))
	4147	(orq (:$l constant) (:%q result)))
	4148
	4149	(define-x8664-vinsn %natural-logand (((result :u64))
	4150	((result :u64)
	4151	(other :u64)))
	4152	(andq (:%q other) (:%q result)))
	4153
	4154	(define-x8664-vinsn %natural-logand-c (((result :u64))
	4155	((result :u64)
	4156	(constant :s32const)))
	4157	(andq (:$l constant) (:%q result)))
	4158
	4159	(define-x8664-vinsn %natural-logxor (((result :u64))
	4160	((result :u64)
	4161	(other :u64)))
	4162	(xorq (:%q other) (:%q result)))
	4163
	4164	(define-x8664-vinsn %natural-logxor-c (((result :u64))
	4165	((result :u64)
	4166	(constant :s32const)))
	4167	(xorq (:$l constant) (:%q result)))
	4168
	4169	(define-x8664-vinsn natural-shift-left (((dest :u64))
	4170	((dest :u64)
	4171	(amt :u8const)))
	4172	(shlq (:$ub amt) (:%q dest)))
	4173
	4174	(define-x8664-vinsn natural-shift-right (((dest :u64))
	4175	((dest :u64)
	4176	(amt :u8const)))
	4177	(shrq (:$ub amt) (:%q dest)))
	4178
	4179	(define-x8664-vinsn trap-unless-simple-array-2 (()
	4180	((object :lisp)
	4181	(expected-flags :u32const)
	4182	(type-error :u8const))
	4183	((tag :u8)))
	4184	:again
	4185	(movl (:%l object) (:%l tag))
	4186	(andl (:$b x8664::tagmask) (:%l tag))
	4187	(cmpl (:$b x8664::tag-misc) (:%l tag))
	4188	(jne :bad)
	4189	(cmpb (:$b x8664::subtag-arrayH) (:@ x8664::misc-subtag-offset (:%q object)))
	4190	(jne :bad)
	4191	(cmpq (:$b (ash 2 x8664::fixnumshift)) (:@ x8664::arrayH.rank (:%q object)))
	4192	(jne :bad)
	4193	(cmpq (:$l (:apply ash expected-flags x8664::fixnumshift)) (:@ x8664::arrayH.flags (:%q object)))
	4194	(jne :bad)
	4195
	4196	(:anchored-uuo-section :again)
	4197	:bad
	4198	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub type-error))))
	4199
	4200	(define-x8664-vinsn trap-unless-simple-array-3 (()
	4201	((object :lisp)
	4202	(expected-flags :u32const)
	4203	(type-error :u8const))
	4204	((tag :u8)))
	4205	:again
	4206	(movl (:%l object) (:%l tag))
	4207	(andl (:$b x8664::tagmask) (:%l tag))
	4208	(cmpl (:$b x8664::tag-misc) (:%l tag))
	4209	(jne :bad)
	4210	(cmpb (:$b x8664::subtag-arrayH) (:@ x8664::misc-subtag-offset (:%q object)))
	4211	(jne :bad)
	4212	(cmpq (:$b (ash 3 x8664::fixnumshift)) (:@ x8664::arrayH.rank (:%q object)))
	4213	(jne :bad)
	4214	(cmpq (:$l (:apply ash expected-flags x8664::fixnumshift)) (:@ x8664::arrayH.flags (:%q object)))
	4215	(jne :bad)
	4216	(:anchored-uuo-section :again)
	4217	:bad
	4218	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub type-error))))
	4219
	4220	(define-x8664-vinsn trap-unless-array-header (()
	4221	((object :lisp))
	4222	((tag :u8)))
	4223	:again
	4224	(movl (:%l object) (:%l tag))
	4225	(andl (:$b x8664::tagmask) (:%l tag))
	4226	(cmpl (:$b x8664::tag-misc) (:%l tag))
	4227	(jne :trap)
	4228	(cmpb (:$b x8664::subtag-arrayH) (:@ x8664::misc-subtag-offset (:%q object)))
	4229	(jne :trap)
	4230
	4231	(:anchored-uuo-section :again)
	4232	:trap
	4233	(:anchored-uuo (uuo-error-reg-not-tag (:%q object) (:$ub x8664::subtag-arrayH))))
	4234
	4235	(define-x8664-vinsn check-arrayH-rank (()
	4236	((header :lisp)
	4237	(expected :u32const))
	4238	((rank :imm)))
	4239	:anchor
	4240	(movl (:$l (:apply ash expected x8664::fixnumshift)) (:%l rank))
	4241	(cmpq (:@ x8664::arrayH.rank (:%q header)) (:%q rank))
	4242	(jne :bad)
	4243	(:anchored-uuo-section :anchor)
	4244	:bad
	4245	(:anchored-uuo (uuo-error-array-rank (:%q header) (:%q rank))))
	4246
	4247	(define-x8664-vinsn check-arrayH-flags (()
	4248	((header :lisp)
	4249	(expected :u32const)
	4250	(type-error :u8const)))
	4251	:anchor
	4252	(cmpq (:$l (:apply ash expected x8664::fixnumshift))
	4253	(:@ x8664::arrayH.flags (:%q header)))
	4254	(jne :bad)
	4255	(:anchored-uuo-section :anchor)
	4256	:bad
	4257	(:anchored-uuo (uuo-error-reg-not-type (:%q header) (:$ub type-error))))
	4258
	4259	(define-x8664-vinsn misc-ref-c-u16 (((dest :u16))
	4260	((v :lisp)
	4261	(idx :u32const))
	4262	())
	4263	(movzwl (:@ (:apply + x8664::misc-data-offset (:apply ash idx 1)) (:%q v)) (:%l dest)))
	4264
	4265	(define-x8664-vinsn misc-ref-c-s16 (((dest :s16))
	4266	((v :lisp)
	4267	(idx :u32const))
	4268	())
	4269	(movswq (:@ (:apply + x8664::misc-data-offset (:apply ash idx 1)) (:%q v)) (:%q dest)))
	4270
	4271	(define-x8664-vinsn misc-set-single-float (()
	4272	((val :single-float)
	4273	(v :lisp)
	4274	(scaled-idx :u32)))
	4275	(movss (:%xmm val) (:@ x8664::misc-data-offset (:% v) (:% scaled-idx))))
	4276
	4277	(define-x8664-vinsn u16->u32 (((dest :u32))
	4278	((src :u16)))
	4279	(movzwl (:%w src) (:%l dest)))
	4280
	4281	(define-x8664-vinsn u8->u32 (((dest :u32))
	4282	((src :u8)))
	4283	(movzbl (:%b src) (:%l dest)))
	4284
	4285
	4286	(define-x8664-vinsn s16->s32 (((dest :s32))
	4287	((src :s16)))
	4288	(movswl (:%w src) (:%l dest)))
	4289
	4290	(define-x8664-vinsn s8->s32 (((dest :s32))
	4291	((src :s8)))
	4292	(movsbl (:%b src) (:%l dest)))
	4293
	4294	(define-x8664-subprim-jump-vinsn (tail-call-fn-gen) .SPtcallnfngen)
	4295
	4296	(define-x8664-subprim-jump-vinsn (tail-call-fn-vsp) .SPtcallnfnvsp)
	4297
	4298	(define-x8664-vinsn set-eq-bit (()
	4299	())
	4300	(testb (:%b x8664::arg_z) (:%b x8664::arg_z)))
	4301
	4302	(define-x8664-vinsn %schar8 (((char :imm))
	4303	((str :lisp)
	4304	(idx :imm))
	4305	((imm :u32)))
	4306	(movq (:%q idx) (:%q imm))
	4307	(shrq (:$ub x8664::fixnumshift) (:%q imm))
	4308	(movzbl (:@ x8664::misc-data-offset (:%q str) (:%q imm)) (:%l imm))
	4309	(shll (:$ub x8664::charcode-shift) (:%l imm))
	4310	(leaq (:@ x8664::subtag-character (:%q imm)) (:%q char)))
	4311
	4312	(define-x8664-vinsn %schar32 (((char :imm))
	4313	((str :lisp)
	4314	(idx :imm))
	4315	((imm :u32)))
	4316	(movq (:%q idx) (:%q imm))
	4317	(shrq (:$ub 1) (:%q imm))
	4318	(movl (:@ x8664::misc-data-offset (:%q str) (:%q imm)) (:%l imm))
	4319	(shll (:$ub x8664::charcode-shift) (:%l imm))
	4320	(leaq (:@ x8664::subtag-character (:%q imm)) (:%q char)))
	4321
	4322
	4323	(define-x8664-vinsn %set-schar8 (()
	4324	((str :lisp)
	4325	(idx :imm)
	4326	(char :imm))
	4327	((imm0 :u64)
	4328	(imm1 :u64)))
	4329	(movq (:%q idx) (:%q imm0))
	4330	(movl (:%l char) (:%l imm1))
	4331	(shrq (:$ub x8664::fixnumshift) (:%q imm0))
	4332	(shrl (:$ub x8664::charcode-shift) (:%l imm1))
	4333	(movb (:%b imm1) (:@ x8664::misc-data-offset (:%q str) (:%q imm0))))
	4334
	4335	(define-x8664-vinsn %set-schar32 (()
	4336	((str :lisp)
	4337	(idx :imm)
	4338	(char :imm))
	4339	((imm0 :u64)
	4340	(imm1 :u64)))
	4341	(movq (:%q idx) (:%q imm0))
	4342	(movl (:%l char) (:%l imm1))
	4343	(shrq (:$ub 1) (:%q imm0))
	4344	(shrl (:$ub x8664::charcode-shift) (:%l imm1))
	4345	(movl (:%l imm1) (:@ x8664::misc-data-offset (:%q str) (:%q imm0))))
	4346
	4347	(define-x8664-vinsn misc-set-c-single-float (((val :single-float))
	4348	((v :lisp)
	4349	(idx :u32const)))
	4350	(movss (:%xmm val) (:@ (:apply + x8664::misc-data-offset (:apply ash idx 2)) (:%q v))))
	4351
	4352	(define-x8664-vinsn array-data-vector-ref (((dest :lisp))
	4353	((header :lisp)))
	4354	(movq (:@ x8664::arrayH.data-vector (:%q header)) (:%q dest)))
	4355
	4356	(define-x8664-subprim-call-vinsn (subtag-misc-ref) .SPsubtag-misc-ref)
	4357
	4358	(define-x8664-subprim-call-vinsn (subtag-misc-set) .SPsubtag-misc-set)
	4359
	4360	(define-x8664-vinsn mem-ref-c-absolute-u8 (((dest :u8))
	4361	((addr :s32const)))
	4362	(movzbl (:@ addr) (:%l dest)))
	4363
	4364	(define-x8664-vinsn mem-ref-c-absolute-s8 (((dest :s8))
	4365	((addr :s32const)))
	4366	(movsbq (:@ addr) (:%q dest)))
	4367
	4368	(define-x8664-vinsn mem-ref-c-absolute-u16 (((dest :u16))
	4369	((addr :s32const)))
	4370	(movzwl (:@ addr) (:%l dest)))
	4371
	4372	(define-x8664-vinsn mem-ref-c-absolute-s16 (((dest :s16))
	4373	((addr :s32const)))
	4374	(movswq (:@ addr) (:%q dest)))
	4375
	4376	(define-x8664-vinsn mem-ref-c-absolute-fullword (((dest :u32))
	4377	((addr :s32const)))
	4378	(movl (:@ addr) (:%l dest)))
	4379
	4380	(define-x8664-vinsn mem-ref-c-absolute-signed-fullword (((dest :s32))
	4381	((addr :s32const)))
	4382	(movslq (:@ addr) (:%q dest)))
	4383
	4384	(define-x8664-vinsn mem-ref-c-absolute-doubleword (((dest :s64))
	4385	((addr :s32const)))
	4386	(movq (:@ addr) (:%q dest)))
	4387
	4388	(define-x8664-vinsn mem-ref-c-absolute-signed-doubleword (((dest :s64))
	4389	((addr :s32const)))
	4390	(movq (:@ addr) (:%q dest)))
	4391
	4392	(define-x8664-vinsn mem-ref-c-absolute-natural (((dest :u64))
	4393	((addr :s32const)))
	4394	(movq (:@ addr) (:%q dest)))
	4395
	4396	(define-x8664-vinsn event-poll (()
	4397	())
	4398	(btrq (:$ub 63) (:rcontext x8664::tcr.interrupt-pending))
	4399	(jae :no-interrupt)
	4400	(ud2a)
	4401	(:byte 2)
	4402	:no-interrupt)
	4403
	4404	;;; Return dim1 (unboxed)
	4405	(define-x8664-vinsn check-2d-bound (((dim :u64))
	4406	((i :imm)
	4407	(j :imm)
	4408	(header :lisp)))
	4409	:anchor
	4410	(cmpq (:@ (+ x8664::misc-data-offset (* 8 x8664::arrayH.dim0-cell)) (:%q header)) (:%q i))
	4411	(jae :bad-i)
	4412	(movq (:@ (+ x8664::misc-data-offset (* 8 (1+ x8664::arrayH.dim0-cell))) (:%q header))
	4413	(:%q dim))
	4414	(cmpq (:%q dim) (:%q j))
	4415	(jae :bad-j)
	4416	(sarq (:$ub x8664::fixnumshift) (:%q dim))
	4417	(:anchored-uuo-section :anchor)
	4418	:bad-i
	4419	(:anchored-uuo (uuo-error-array-bounds (:%q i) (:%q header)))
	4420	(:anchored-uuo-section :anchor)
	4421	:bad-j
	4422	(:anchored-uuo (uuo-error-array-bounds (:%q j) (:%q header))))
	4423
	4424	;;; Return dim1, dim2 (unboxed)
	4425	(define-x8664-vinsn check-3d-bound (((dim1 :u64)
	4426	(dim2 :u64))
	4427	((i :imm)
	4428	(j :imm)
	4429	(k :imm)
	4430	(header :lisp)))
	4431	:anchor
	4432	(cmpq (:@ (+ x8664::misc-data-offset (* 8 x8664::arrayH.dim0-cell)) (:%q header)) (:%q i))
	4433	(jae :bad-i)
	4434	(movq (:@ (+ x8664::misc-data-offset (* 8 (1+ x8664::arrayH.dim0-cell))) (:%q header)) (:%q dim1))
	4435	(cmpq (:%q dim1) (:%q j))
	4436	(jae :bad-j)
	4437	(sarq (:$ub x8664::fixnumshift) (:%q dim1))
	4438	(movq (:@ (+ x8664::misc-data-offset (* 8 (+ 2 x8664::arrayH.dim0-cell))) (:%q header)) (:%q dim2))
	4439	(cmpq (:%q dim2) (:%q k))
	4440	(jae :bad-k)
	4441	(sarq (:$ub x8664::fixnumshift) (:%q dim2))
	4442	(:anchored-uuo-section :anchor)
	4443	:bad-i
	4444	(:anchored-uuo (uuo-error-array-bounds (:%q i) (:%q header)))
	4445	(:anchored-uuo-section :anchor)
	4446	:bad-j
	4447	(:anchored-uuo (uuo-error-array-bounds (:%q j) (:%q header)))
	4448	(:anchored-uuo-section :anchor)
	4449	:bad-k
	4450	(:anchored-uuo (uuo-error-array-bounds (:%q k) (:%q header)))
	4451	)
	4452
	4453
	4454	(define-x8664-vinsn 2d-dim1 (((dest :u64))
	4455	((header :lisp)))
	4456	(movq (:@ (+ x8664::misc-data-offset (* 8 (1+ x8664::arrayH.dim0-cell))) (:%q header))
	4457	(:%q dest))
	4458	(sarq (:$ub x8664::fixnumshift) (:%q dest)))
	4459
	4460
	4461	(define-x8664-vinsn 3d-dims (((dim1 :u64)
	4462	(dim2 :u64))
	4463	((header :lisp)))
	4464	(movq (:@ (+ x8664::misc-data-offset (* 8 (1+ x8664::arrayH.dim0-cell))) (:%q header)) (:%q dim1))
	4465	(movq (:@ (+ x8664::misc-data-offset (* 8 (+ 2 x8664::arrayH.dim0-cell))) (:%q header)) (:%q dim2))
	4466	(sarq (:$ub x8664::fixnumshift) (:%q dim1))
	4467	(sarq (:$ub x8664::fixnumshift) (:%q dim2)))
	4468
	4469	(define-x8664-vinsn 2d-unscaled-index (((dest :imm)
	4470	(dim1 :u64))
	4471	((dim1 :u64)
	4472	(i :imm)
	4473	(j :imm)))
	4474
	4475	(imulq (:%q i) (:%q dim1))
	4476	(leaq (:@ (:%q j) (:%q dim1)) (:%q dest)))
	4477
	4478
	4479	;; dest <- (+ (* i dim1 dim2) (* j dim2) k)
	4480	(define-x8664-vinsn 3d-unscaled-index (((dest :imm)
	4481	(dim1 :u64)
	4482	(dim2 :u64))
	4483	((dim1 :u64)
	4484	(dim2 :u64)
	4485	(i :imm)
	4486	(j :imm)
	4487	(k :imm)))
	4488	(imulq (:%q dim2) (:%q dim1))
	4489	(imulq (:%q j) (:%q dim2))
	4490	(imulq (:%q i) (:%q dim1))
	4491	(addq (:%q dim1) (:%q dim2))
	4492	(leaq (:@ (:%q k) (:%q dim2)) (:%q dest)))
	4493
	4494	(define-x8664-vinsn branch-unless-both-args-fixnums (()
	4495	((a :lisp)
	4496	(b :lisp)
	4497	(dest :label))
	4498	((tag :u8)))
	4499	(movl (:%l a) (:%l tag))
	4500	(orl (:%l b) (:%l tag))
	4501	(testb (:$b x8664::fixnummask) (:%b tag))
	4502	(jne dest))
	4503
	4504	(define-x8664-vinsn branch-unless-arg-fixnum (()
	4505	((a :lisp)
	4506	(dest :label)))
	4507	(testb (:$b x8664::fixnummask) (:%b a))
	4508	(jne dest))
	4509
	4510	(define-x8664-vinsn fixnum->single-float (((f :single-float))
	4511	((arg :lisp))
	4512	((unboxed :s64)))
	4513	(movq (:%q arg) (:%q unboxed))
	4514	(sarq (:$ub x8664::fixnumshift) (:%q unboxed))
	4515	(cvtsi2ssq (:%q unboxed) (:%xmm f)))
	4516
	4517	(define-x8664-vinsn fixnum->double-float (((f :double-float))
	4518	((arg :lisp))
	4519	((unboxed :s64)))
	4520	(movq (:%q arg) (:%q unboxed))
	4521	(sarq (:$ub x8664::fixnumshift) (:%q unboxed))
	4522	(cvtsi2sdq (:%q unboxed) (:%xmm f)))
	4523
	4524
	4525	(define-x8664-vinsn xchg-registers (()
	4526	((a t)
	4527	(b t)))
	4528	(xchgq (:%q a) (:%q b)))
	4529
	4530	(define-x8664-vinsn establish-fn (()
	4531	()
	4532	((entry (:label 1))))
	4533	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn)))
	4534
	4535	(define-x8664-vinsn align-loop-head (()
	4536	()
	4537	()))
	4538
	4539	(queue-fixup
	4540	(fixup-x86-vinsn-templates
	4541	x8664-vinsn-templates
	4542	x86::x86-opcode-template-lists x8664-backend))
	4543
	4544	(provide "X8664-VINSNS")
	4545

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source: release/1.4/source/compiler/X86/X8664/x8664-vinsns.lisp

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