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x8664-vinsns.lisp

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Last change on this file was 16084, checked in by Gary Byers, 11 years ago
ungarble use of :rcontext in nfp vinsns.
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 180.8 KB

Rev	Line
	1	;;;-- Mode: Lisp; Package: CCL --
	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-complex-single-float (((dest :complex-single-float))
	71	((v :lisp)
	72	(scaled-idx :imm)))
	73	(movq (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx)) (:%xmm dest)))
	74
	75	(define-x8664-vinsn misc-ref-complex-double-float (((dest :complex-double-float))
	76	((v :lisp)
	77	(scaled-idx :imm)))
	78	(movapd (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx) 2) (:%xmm dest)))
	79
	80	(define-x8664-vinsn misc-ref-c-double-float (((dest :double-float))
	81	((v :lisp)
	82	(idx :s32const)))
	83	(movsd (:@ (:apply + x8664::misc-data-offset (:apply ash idx x8664::word-shift)) (:%q v)) (:%xmm dest)))
	84
	85
	86	(define-x8664-vinsn misc-ref-c-complex-single--float (((dest :complex-single-float))
	87	((v :lisp)
	88	(idx :s32const)))
	89	(movq (:@ (:apply + x8664::misc-data-offset (:apply ash idx x8664::word-shift)) (:%q v)) (:%xmm dest)))
	90
	91	(define-x8664-vinsn misc-ref-node (((dest :lisp))
	92	((v :lisp)
	93	(scaled-idx :imm)))
	94	(movq (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx)) (:%q dest)))
	95
	96	(define-x8664-vinsn (push-misc-ref-node :push :node :vsp) (()
	97	((v :lisp)
	98	(scaled-idx :imm)))
	99	(pushq (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx))))
	100
	101	(define-x8664-vinsn misc-set-node (()
	102	((val :lisp)
	103	(v :lisp)
	104	(unscaled-idx :imm))
	105	())
	106	(movq (:%q val) (:@ x8664::misc-data-offset (:%q v) (:%q unscaled-idx))))
	107
	108	(define-x8664-vinsn misc-set-immediate-node (()
	109	((val :s32const)
	110	(v :lisp)
	111	(unscaled-idx :imm))
	112	())
	113	(movq (:$l val) (:@ x8664::misc-data-offset (:%q v) (:%q unscaled-idx))))
	114
	115
	116	(define-x8664-vinsn misc-set-double-float (()
	117	((val :double-float)
	118	(v :lisp)
	119	(unscaled-idx :imm))
	120	())
	121	(movsd (:%xmm val) (:@ x8664::misc-data-offset (:%q v) (:%q unscaled-idx))))
	122
	123	(define-x8664-vinsn misc-set-complex-single-float (()
	124	((val :complex-single-float)
	125	(v :lisp)
	126	(unscaled-idx :imm))
	127	())
	128	(movq (:%xmm val) (:@ x8664::misc-data-offset (:%q v) (:%q unscaled-idx))))
	129
	130	(define-x8664-vinsn misc-set-complex-double-float (()
	131	((val :complex-double-float)
	132	(v :lisp)
	133	(unscaled-idx :imm))
	134	())
	135	(movapd (:%xmm val) (:@ x8664::complex-double-float.realpart (:%q v) (:%q unscaled-idx) 2)))
	136
	137	(define-x8664-vinsn misc-ref-u8 (((dest :u8))
	138	((v :lisp)
	139	(scaled-idx :s64)))
	140	(movzbl (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx)) (:%l dest)))
	141
	142	(define-x8664-vinsn misc-ref-s8 (((dest :s8))
	143	((v :lisp)
	144	(scaled-idx :s64)))
	145	(movsbq (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx)) (:%q dest)))
	146
	147	(define-x8664-vinsn misc-ref-u16 (((dest :u16))
	148	((v :lisp)
	149	(scaled-idx :s64)))
	150	(movzwl (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx)) (:%l dest)))
	151
	152	(define-x8664-vinsn misc-ref-u32 (((dest :u32))
	153	((v :lisp)
	154	(scaled-idx :s64)))
	155	(movl (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx)) (:%l dest)))
	156
	157
	158	(define-x8664-vinsn misc-ref-single-float (((dest :single-float))
	159	((v :lisp)
	160	(scaled-idx :s64)))
	161	(movss(:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx)) (:%xmm dest)))
	162
	163	(define-x8664-vinsn misc-ref-s32 (((dest :s32))
	164	((v :lisp)
	165	(scaled-idx :s64)))
	166	(movslq (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx)) (:%q dest)))
	167
	168	(define-x8664-vinsn misc-ref-s16 (((dest :s16))
	169	((v :lisp)
	170	(scaled-idx :s64)))
	171	(movswq (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx)) (:%q dest)))
	172
	173	(define-x8664-vinsn misc-ref-s64 (((dest :s64))
	174	((v :lisp)
	175	(scaled-idx :imm)))
	176	(movq (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx)) (:%q dest)))
	177
	178
	179	(define-x8664-vinsn misc-ref-c-node (((dest :lisp))
	180	((v :lisp)
	181	(idx :u32const)) ; sic
	182	())
	183	(movq (:@ (:apply + x8664::misc-data-offset (:apply ash idx x8664::word-shift)) (:%q v)) (:%q dest)))
	184
	185
	186	(define-x8664-vinsn (push-misc-ref-c-node :push :node :vsp)
	187	(()
	188	((v :lisp)
	189	(idx :u32const)) ; sic
	190	())
	191	(pushq (:@ (:apply + x8664::misc-data-offset (:apply ash idx x8664::word-shift)) (:%q v))))
	192
	193	(define-x8664-vinsn misc-ref-c-u64 (((dest :u64))
	194	((v :lisp)
	195	(idx :u32const)) ; sic
	196	())
	197	(movq (:@ (:apply + x8664::misc-data-offset (:apply ash idx x8664::word-shift)) (:%q v)) (:%q dest)))
	198
	199
	200	(define-x8664-vinsn misc-ref-c-s64 (((dest :s64))
	201	((v :lisp)
	202	(idx :s32const)) ; sic
	203	())
	204	(movq (:@ (:apply + x8664::misc-data-offset (:apply ash idx x8664::word-shift)) (:%q v)) (:%q dest)))
	205
	206
	207	(define-x8664-vinsn misc-ref-c-u32 (((dest :u32))
	208	((v :lisp)
	209	(idx :u32const)) ; sic
	210	())
	211	(movl (:@ (:apply + x8664::misc-data-offset (:apply ash idx 2)) (:%q v)) (:%l dest)))
	212
	213	(define-x8664-vinsn misc-ref-c-s32 (((dest :s32))
	214	((v :lisp)
	215	(idx :s32const)) ; sic
	216	())
	217	(movslq (:@ (:apply + x8664::misc-data-offset (:apply ash idx x8664::word-shift)) (:%q v)) (:%q dest)))
	218
	219	(define-x8664-vinsn misc-ref-c-single-float (((dest :single-float))
	220	((v :lisp)
	221	(idx :s32const)) ; sic
	222	())
	223	(movss (:@ (:apply + x8664::misc-data-offset (:apply ash idx 2)) (:%q v)) (:%xmm dest)))
	224
	225	(define-x8664-vinsn misc-ref-c-u8 (((dest :u64))
	226	((v :lisp)
	227	(idx :s32const)) ; sic
	228	())
	229	(movzbl (:@ (:apply + x8664::misc-data-offset idx) (:%q v)) (:%l dest)))
	230
	231	(define-x8664-vinsn misc-ref-c-s8 (((dest :s64))
	232	((v :lisp)
	233	(idx :s32const)) ; sic
	234	())
	235	(movsbq (:@ (:apply + x8664::misc-data-offset idx) (:%q v)) (:%q dest)))
	236
	237	(define-x8664-vinsn misc-set-u64 (()
	238	((val :u64)
	239	(v :lisp)
	240	(idx :u64)))
	241	(movq (:%q val) (:@ x8664::misc-data-offset (:%q v) (:%q idx))))
	242
	243	(define-x8664-vinsn misc-set-immediate-u64 (()
	244	((val :u32const)
	245	(v :lisp)
	246	(idx :u64)))
	247	(movq (:$l val) (:@ x8664::misc-data-offset (:%q v) (:%q idx))))
	248
	249	(define-x8664-vinsn misc-set-c-u64 (()
	250	((val :u64)
	251	(v :lisp)
	252	(idx :u32const)))
	253	(movq (:%q val) (:@ (:apply + x8664::misc-data-offset (:apply ash idx 3)) (:%q v))))
	254
	255	(define-x8664-vinsn misc-set-immediate-c-u64 (()
	256	((val :u32const)
	257	(v :lisp)
	258	(idx :u32const)))
	259	(movq (:$l val) (:@ (:apply + x8664::misc-data-offset (:apply ash idx 3)) (:%q v))))
	260
	261	(define-x8664-vinsn misc-set-s64 (()
	262	((val :s64)
	263	(v :lisp)
	264	(scaled-idx :imm)))
	265	(movq (:%q val) (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx))))
	266
	267	(define-x8664-vinsn misc-set-immediate-s64 (()
	268	((val :s32const)
	269	(v :lisp)
	270	(scaled-idx :imm)))
	271	(movq (:$l val) (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx))))
	272
	273
	274	(define-x8664-vinsn misc-set-c-s64 (()
	275	((val :s64)
	276	(v :lisp)
	277	(idx :s32const)))
	278	(movq (:%q val) (:@ (:apply + x8664::misc-data-offset (:apply ash idx 3)) (:%q v))))
	279
	280	(define-x8664-vinsn misc-set-immediate-c-s64 (()
	281	((val :s32const)
	282	(v :lisp)
	283	(idx :s32const)))
	284	(movq (:$l val) (:@ (:apply + x8664::misc-data-offset (:apply ash idx 3)) (:%q v))))
	285
	286
	287	(define-x8664-vinsn misc-set-c-node (()
	288	((val :lisp)
	289	(v :lisp)
	290	(idx :s32const)))
	291	(movq (:%q val) (:@ (:apply + x8664::misc-data-offset (:apply ash idx 3)) (:%q v))))
	292
	293
	294
	295
	296	(define-x8664-vinsn misc-set-immediate-c-node (()
	297	((val :s32const)
	298	(v :lisp)
	299	(idx :s32const)))
	300	(movq (:$l val) (:@ (:apply + x8664::misc-data-offset (:apply ash idx 3)) (:%q v))))
	301
	302	(define-x8664-vinsn set-closure-forward-reference (()
	303	((val :lisp)
	304	(closure :lisp)
	305	(idx :s32const)))
	306	(movq (:%q val) (:@ (:apply + x8664::misc-function-offset (:apply ash idx x8664::word-shift)) (:%q closure))))
	307
	308
	309	(define-x8664-vinsn misc-set-c-double-float (()
	310	((val :double-float)
	311	(v :lisp)
	312	(idx :s32const)))
	313	(movsd (:%xmm val) (:@ (:apply + x8664::misc-data-offset (:apply ash idx 3)) (:%q v))))
	314
	315
	316
	317	(define-x8664-vinsn (call-known-symbol :call) (((result (:lisp x8664::arg_z)))
	318	()
	319	((entry (:label 1))))
	320	(:talign 4)
	321	(call (:@ x8664::symbol.fcell (:% x8664::fname)))
	322	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn)))
	323
	324
	325	(define-x8664-vinsn (jump-known-symbol :jumplr) (()
	326	())
	327
	328	(jmp (:@ x8664::symbol.fcell (:% x8664::fname))))
	329
	330	(define-x8664-vinsn set-nargs (()
	331	((n :s16const)))
	332	((:pred = n 0)
	333	(xorl (:%l x8664::nargs ) (:%l x8664::nargs )))
	334	((:not (:pred = n 0))
	335	(movl (:$l (:apply ash n x8664::word-shift)) (:%l x8664::nargs ))))
	336
	337	(define-x8664-vinsn check-exact-nargs (()
	338	((n :u16const)))
	339	:resume
	340	((:pred = n 0)
	341	(testl (:%l x8664::nargs) (:%l x8664::nargs)))
	342	((:not (:pred = n 0))
	343	((:pred < n 16)
	344	(cmpl (:$b (:apply ash n x8664::word-shift)) (:%l x8664::nargs)))
	345	((:pred >= n 16)
	346	(cmpl (:$l (:apply ash n x8664::word-shift)) (:%l x8664::nargs))))
	347	(jne :bad)
	348	(:anchored-uuo-section :resume)
	349	:bad
	350	(:anchored-uuo (uuo-error-wrong-number-of-args)))
	351
	352	(define-x8664-vinsn check-min-nargs (()
	353	((min :u16const)))
	354	:resume
	355	((:pred = min 1)
	356	(testl (:%l x8664::nargs) (:%l x8664::nargs))
	357	(je :toofew))
	358	((:not (:pred = min 1))
	359	((:pred < min 16)
	360	(rcmpl (:%l x8664::nargs) (:$b (:apply ash min x8664::word-shift))))
	361	((:pred >= min 16)
	362	(rcmpl (:%l x8664::nargs) (:$l (:apply ash min x8664::word-shift))))
	363	(jb :toofew))
	364
	365	(:anchored-uuo-section :resume)
	366	:toofew
	367	(:anchored-uuo (uuo-error-too-few-args)))
	368
	369	(define-x8664-vinsn check-max-nargs (()
	370	((n :u16const)))
	371	:resume
	372	((:pred < n 16)
	373	(rcmpl (:%l x8664::nargs) (:$b (:apply ash n x8664::word-shift))))
	374	((:pred >= n 16)
	375	(rcmpl (:%l x8664::nargs) (:$l (:apply ash n x8664::word-shift))))
	376	(ja :bad)
	377
	378	(:anchored-uuo-section :resume)
	379	:bad
	380	(:anchored-uuo (uuo-error-too-many-args)))
	381
	382
	383	(define-x8664-vinsn check-min-max-nargs (()
	384	((min :u16const)
	385	(max :u16const)))
	386	:resume
	387	((:pred = min 1)
	388	(testl (:%l x8664::nargs) (:%l x8664::nargs))
	389	(je :toofew))
	390	((:not (:pred = min 1))
	391	((:pred < min 16)
	392	(rcmpl (:%l x8664::nargs) (:$b (:apply ash min x8664::word-shift))))
	393	((:pred >= min 16)
	394	(rcmpl (:%l x8664::nargs) (:$l (:apply ash min x8664::word-shift))))
	395	(jb :toofew))
	396	((:pred < max 16)
	397	(rcmpl (:%l x8664::nargs) (:$b (:apply ash max x8664::word-shift))))
	398	((:pred >= max 16)
	399	(rcmpl (:%l x8664::nargs) (:$l (:apply ash max x8664::word-shift))))
	400	(ja :toomany)
	401
	402	(:anchored-uuo-section :resume)
	403	:toofew
	404	(:anchored-uuo (uuo-error-too-few-args))
	405	(:anchored-uuo-section :resume)
	406	:toomany
	407	(:anchored-uuo (uuo-error-too-many-args)))
	408
	409
	410	(define-x8664-vinsn default-1-arg (()
	411	((min :u16const)))
	412	((:pred < min 16)
	413	(rcmpl (:%l x8664::nargs) (:$b (:apply ash min x8664::word-shift))))
	414	((:pred >= min 16)
	415	(rcmpl (:%l x8664::nargs) (:$l (:apply ash min x8664::word-shift))))
	416	(jne :done)
	417	((:pred >= min 3)
	418	(pushq (:%q x8664::arg_x)))
	419	((:pred >= min 2)
	420	(movq (:%q x8664::arg_y) (:%q x8664::arg_x)))
	421	((:pred >= min 1)
	422	(movq (:%q x8664::arg_z) (:%q x8664::arg_y)))
	423	(movq (:$l (:apply target-nil-value)) (:%q x8664::arg_z))
	424	:done)
	425
	426
	427	(define-x8664-vinsn default-2-args (()
	428	((min :u16const)))
	429	((:pred < (:apply 1+ min) 16)
	430	(rcmpl (:%l x8664::nargs ) (:$b (:apply ash (:apply 1+ min) x8664::word-shift))))
	431	((:pred >= (:apply 1+ min) 16)
	432	(rcmpl (:%l x8664::nargs ) (:$l (:apply ash (:apply 1+ min) x8664::word-shift))))
	433	(ja :done)
	434	(je :one)
	435	;; We got "min" args; arg_y & arg_z default to nil
	436	((:pred >= min 3)
	437	(pushq (:%q x8664::arg_x)))
	438	((:pred >= min 2)
	439	(pushq (:%q x8664::arg_y)))
	440	((:pred >= min 1)
	441	(movq (:%q x8664::arg_z) (:%q x8664::arg_x)))
	442	(movl (:$l (:apply target-nil-value)) (:%l x8664::arg_y))
	443	(jmp :last)
	444	:one
	445	;; We got min+1 args: arg_y was supplied, arg_z defaults to nil.
	446	((:pred >= min 2)
	447	(pushq (:%q x8664::arg_x)))
	448	((:pred >= min 1)
	449	(movq (:%q x8664::arg_y) (:%q x8664::arg_x)))
	450	(movq (:%q x8664::arg_z) (:%q x8664::arg_y))
	451	:last
	452	(movq (:$l (:apply target-nil-value)) (:%q x8664::arg_z))
	453	:done)
	454
	455	(define-x8664-vinsn default-3-args (()
	456	((min :u16const)))
	457	((:pred < (:apply + 2 min) 16)
	458	(rcmpl (:%l x8664::nargs ) (:$b (:apply ash (:apply + 2 min) x8664::word-shift))))
	459	((:pred >= (:apply + 2 min) 16)
	460	(rcmpl (:%l x8664::nargs ) (:$l (:apply ash (:apply + 2 min) x8664::word-shift))))
	461	(ja :done)
	462	(je :two)
	463	((:pred < min 16)
	464	(rcmpl (:%l x8664::nargs ) (:$b (:apply ash min x8664::word-shift))))
	465	((:pred >= min 16)
	466	(rcmpl (:%l x8664::nargs ) (:$l (:apply ash min x8664::word-shift))))
	467	(je :none)
	468	;; The first (of three) &optional args was supplied.
	469	((:pred >= min 2)
	470	(pushq (:%q x8664::arg_x)))
	471	((:pred >= min 1)
	472	(pushq (:%q x8664::arg_y)))
	473	(movq (:%q x8664::arg_z) (:%q x8664::arg_x))
	474	(jmp :last-2)
	475	:two
	476	;; The first two (of three) &optional args were supplied.
	477	((:pred >= min 1)
	478	(pushq (:%q x8664::arg_x)))
	479	(movq (:%q x8664::arg_y) (:%q x8664::arg_x))
	480	(movq (:%q x8664::arg_z) (:%q x8664::arg_y))
	481	(jmp :last-1)
	482	;; None of the three &optional args was provided.
	483	:none
	484	((:pred >= min 3)
	485	(pushq (:%q x8664::arg_x)))
	486	((:pred >= min 2)
	487	(pushq (:%q x8664::arg_y)))
	488	((:pred >= min 1)
	489	(pushq (:%q x8664::arg_z)))
	490	(movl (:$l (:apply target-nil-value)) (:%l x8664::arg_x))
	491	:last-2
	492	(movl (:$l (:apply target-nil-value)) (:%l x8664::arg_y))
	493	:last-1
	494	(movl (:$l (:apply target-nil-value)) (:%l x8664::arg_z))
	495	:done)
	496
	497
	498	(define-x8664-vinsn default-optionals (()
	499	((n :u16const))
	500	((temp :u64)))
	501	((:pred < n 16)
	502	(rcmpl (:%l x8664::nargs) (:$b (:apply ash n x8664::word-shift))))
	503	((:pred >= n 16)
	504	(rcmpl (:%l x8664::nargs) (:$l (:apply ash n x8664::word-shift))))
	505	(movl (:%l x8664::nargs) (:%l temp))
	506	(jae :done)
	507	:loop
	508	(addl (:$b x8664::fixnumone) (:%l temp))
	509	((:pred < n 16)
	510	(cmpl (:$b (:apply ash n x8664::word-shift)) (:%l temp)))
	511	((:pred >= n 16)
	512	(cmpl (:$l (:apply ash n x8664::word-shift)) (:%l temp)))
	513	(pushq (:$l (:apply target-nil-value)))
	514	(jne :loop)
	515	:done)
	516
	517
	518	(define-x8664-vinsn save-lisp-context-no-stack-args (()
	519	())
	520	(pushq (:%q x8664::rbp))
	521	(movq (:%q x8664::rsp) (:%q x8664::rbp)))
	522
	523
	524	(define-x8664-vinsn save-lisp-context-offset (()
	525	((nbytes-pushed :s32const)))
	526	(movq (:%q x8664::rbp) (:@ (:apply + nbytes-pushed x8664::node-size) (:%q x8664::rsp)))
	527	(leaq (:@ (:apply + nbytes-pushed x8664::node-size) (:%q x8664::rsp)) (:%q x8664::rbp))
	528	(popq (:@ x8664::node-size (:%q x8664::rbp))))
	529
	530	(define-x8664-vinsn save-lisp-context-variable-arg-count (()
	531	()
	532	((temp :u64)))
	533	(movl (:%l x8664::nargs) (:%l temp))
	534	(subq (:$b (* $numx8664argregs x8664::node-size)) (:%q temp))
	535	(jle :push)
	536	(movq (:%q x8664::rbp) (:@ x8664::node-size (:%q x8664::rsp) (:%q temp)))
	537	(leaq (:@ x8664::node-size (:%q x8664::rsp) (:%q temp)) (:%q x8664::rbp))
	538	(popq (:@ 8 (:%q x8664::rbp)))
	539	(jmp :done)
	540	:push
	541	(pushq (:%q x8664::rbp))
	542	(movq (:%q x8664::rsp) (:%q x8664::rbp))
	543	:done)
	544
	545	;;; We know that some args were pushed, but don't know how many were
	546	;;; passed.
	547	(define-x8664-vinsn save-lisp-context-in-frame (()
	548	()
	549	((temp :u64)))
	550	(movl (:%l x8664::nargs) (:%l temp))
	551	(subq (:$b (* $numx8664argregs x8664::node-size)) (:%q temp))
	552	(movq (:%q x8664::rbp) (:@ x8664::node-size (:%q x8664::rsp) (:%q temp)))
	553	(leaq (:@ x8664::node-size (:%q x8664::rsp) (:%q temp)) (:%q x8664::rbp))
	554	(popq (:@ x8664::node-size (:%q x8664::rbp))))
	555
	556
	557	(define-x8664-vinsn (vpush-register :push :node :vsp)
	558	(()
	559	((reg :lisp)))
	560	(pushq (:% reg)))
	561
	562	(define-x8664-vinsn (vpush-fixnum :push :node :vsp)
	563	(()
	564	((const :s32const)))
	565	((:and (:pred < const 128) (:pred >= const -128))
	566	(pushq (:$b const)))
	567	((:not (:and (:pred < const 128) (:pred >= const -128)))
	568	(pushq (:$l const))))
	569
	570
	571
	572	(define-x8664-vinsn vframe-load (((dest :lisp))
	573	((frame-offset :u16const)
	574	(cur-vsp :u16const)))
	575	(movq (:@ (:apply - (:apply + frame-offset x8664::word-size-in-bytes)) (:%q x8664::rbp)) (:%q dest)))
	576
	577	(define-x8664-vinsn compare-vframe-offset-to-nil (()
	578	((frame-offset :u16const)
	579	(cur-vsp :u16const)))
	580	(cmpb (:$b x8664::fulltag-nil) (:@ (:apply - (:apply + frame-offset x8664::word-size-in-bytes)) (:%q x8664::rbp))))
	581
	582	(define-x8664-vinsn compare-vframe-offset-to-fixnum (()
	583	((frame-offset :u16const)
	584	(fixval :s32const)))
	585	((:and (:pred < fixval 128) (:pred >= fixval -128))
	586	(cmpq (:$b fixval) (:@ (:apply - (:apply + frame-offset x8664::word-size-in-bytes)) (:%q x8664::rbp))))
	587	((:not (:and (:pred < fixval 128) (:pred >= fixval -128)))
	588	(cmpq (:$l fixval) (:@ (:apply - (:apply + frame-offset x8664::word-size-in-bytes)) (:%q x8664::rbp)))))
	589
	590
	591	(define-x8664-vinsn add-constant-to-vframe-offset (()
	592	((frame-offset :u16const)
	593	(constant :s32const)))
	594	((:and (:pred < constant 128) (:pred >= constant -128))
	595	(addq (:$b constant) (:@ (:apply - (:apply + frame-offset x8664::word-size-in-bytes)) (:%q x8664::rbp))))
	596	((:not (:and (:pred < constant 128) (:pred >= constant -128)))
	597	(addq (:$l constant) (:@ (:apply - (:apply + frame-offset x8664::word-size-in-bytes)) (:%q x8664::rbp)))))
	598
	599
	600	(define-x8664-vinsn compare-value-cell-to-nil (()
	601	((vcell :lisp)))
	602	(cmpb (:$b x8664::fulltag-nil) (:@ x8664::value-cell.value (:%q vcell))))
	603
	604	(define-x8664-vinsn lcell-load (((dest :lisp))
	605	((cell :lcell)
	606	(top :lcell)))
	607	(movq (:@ (:apply - (:apply + (:apply calc-lcell-offset cell) x8664::word-size-in-bytes)) (:%q x8664::rbp)) (:%q dest)))
	608
	609	(define-x8664-vinsn (vframe-push :push :node :vsp)
	610	(()
	611	((frame-offset :u16const)
	612	(cur-vsp :u16const)))
	613	(pushq (:@ (:apply - (:apply + frame-offset x8664::word-size-in-bytes)) (:%q x8664::rbp))))
	614
	615	(define-x8664-vinsn vframe-store (()
	616	((src :lisp)
	617	(frame-offset :u16const)
	618	(cur-vsp :u16const)))
	619	(movq (:%q src) (:@ (:apply - (:apply + frame-offset x8664::word-size-in-bytes)) (:%q x8664::rbp))))
	620
	621	(define-x8664-vinsn lcell-store (()
	622	((src :lisp)
	623	(cell :lcell)
	624	(top :lcell)))
	625	(movq (:%q src) (:@ (:apply - (:apply + (:apply calc-lcell-offset cell) x8664::word-size-in-bytes)) (:%q x8664::rbp))))
	626
	627	(define-x8664-vinsn (popj :lispcontext :pop :vsp :lrRestore :jumpLR)
	628	(()
	629	())
	630	(leave)
	631	(ret))
	632
	633	(define-x8664-vinsn (popj-via-jump :lispcontext :pop :vsp :lrRestore :jumpLR)
	634	(()
	635	((lab :label)))
	636	(jmp lab))
	637
	638	(define-x8664-vinsn (restore-full-lisp-context :lispcontext :pop :vsp )
	639	(()
	640	())
	641	(leave))
	642
	643	(define-x8664-vinsn compare-to-nil (()
	644	((arg0 t)))
	645	(cmpb (:$b x8664::fulltag-nil) (:%b arg0)))
	646
	647	(define-x8664-vinsn compare-to-t (()
	648	((arg0 t)))
	649	(cmpq (:$l (:apply target-t-value)) (:%q arg0)))
	650
	651	(define-x8664-vinsn ref-constant (((dest :lisp))
	652	((lab :label)))
	653	(movq (:@ (:^ lab) (:%q x8664::fn)) (:%q dest)))
	654
	655	(define-x8664-vinsn compare-constant-to-register (()
	656	((lab :label)
	657	(reg :lisp)))
	658	(cmpq (:@ (:^ lab) (:%q x8664::fn)) (:%q reg)))
	659
	660
	661	(define-x8664-vinsn (vpush-constant :push :node :vsp) (()
	662	((lab :label)))
	663	(pushq (:@ (:^ lab) (:%q x8664::fn))))
	664
	665
	666	(define-x8664-vinsn (jump :jump)
	667	(()
	668	((label :label)))
	669	(jmp label))
	670
	671	(define-x8664-vinsn (cbranch-true :branch) (()
	672	((label :label)
	673	(crbit :u8const)))
	674	(jcc (:$ub crbit) label))
	675
	676	(define-x8664-vinsn (cbranch-false :branch) (()
	677	((label :label)
	678	(crbit :u8const)))
	679	(jcc (:$ub (:apply logxor 1 crbit)) label))
	680
	681
	682	(define-x8664-vinsn (lri :constant-ref) (((dest :imm))
	683	((intval :s64const))
	684	())
	685	((:pred = intval 0)
	686	(xorl (:%l dest) (:%l dest)))
	687	((:and (:pred /= intval 0)
	688	(:pred >= intval -2147483648)
	689	(:pred <= intval #xffffffff))
	690	((:pred > intval 0)
	691	(movl (:$l intval) (:%l dest)))
	692	((:pred < intval 0)
	693	(movq (:$l intval) (:%q dest))))
	694	((:or (:pred < intval -2147483648)
	695	(:pred > intval #xffffffff))
	696	(movq (:$q (:apply logand #xffffffffffffffff intval)) (:%q dest))))
	697
	698	(define-x8664-vinsn (lriu :constant-ref) (((dest :imm))
	699	((intval :u64const))
	700	())
	701	((:pred = intval 0)
	702	(xorl (:%l dest) (:%l dest)))
	703	((:and (:pred > intval 0)
	704	(:pred <= intval #xffffffff))
	705	(movl (:$l intval) (:%l dest)))
	706	((:pred > intval #xffffffff)
	707	(movq (:$q (:apply logand #xffffffffffffffff intval)) (:%q dest))))
	708
	709	(define-x8664-vinsn trap-unless-bit (()
	710	((value :lisp)))
	711	:resume
	712	(testq (:$l (lognot x8664::fixnumone)) (:%q value))
	713	(jne :bad)
	714
	715	(:anchored-uuo-section :resume)
	716	:bad
	717	(:anchored-uuo (uuo-error-reg-not-type (:%q value) (:$ub arch::error-object-not-bit)))
	718	)
	719
	720	(define-x8664-vinsn trap-unless-list (()
	721	((object :lisp))
	722	((tag :u8)))
	723	:resume
	724	(movl (:%l object) (:%l tag))
	725	(andl (:$b x8664::tagmask) (:%l tag))
	726	(cmpl (:$b x8664::tag-list) (:%l tag))
	727	(jne :bad)
	728
	729	(:anchored-uuo-section :resume)
	730	:bad
	731	(:anchored-uuo (uuo-error-reg-not-list (:%q object))))
	732
	733
	734
	735	(define-x8664-vinsn trap-unless-cons (()
	736	((object :lisp))
	737	((tag :u8)))
	738	:resume
	739	(movl (:%l object) (:%l tag))
	740	(andl (:$b x8664::fulltagmask) (:%l tag))
	741	(cmpl (:$b x8664::fulltag-cons) (:%l tag))
	742	(jne :bad)
	743
	744	(:anchored-uuo-section :resume)
	745	:bad
	746	(:anchored-uuo (uuo-error-reg-not-tag (:%q object) (:$ub x8664::fulltag-cons))))
	747
	748	(define-x8664-vinsn set-z-flag-if-consp (()
	749	((object :lisp))
	750	((tag :u8)))
	751	(movl (:%l object) (:%l tag))
	752	(andl (:$b x8664::fulltagmask) (:%l tag))
	753	(cmpl (:$b x8664::fulltag-cons) (:%l tag)))
	754
	755	(define-x8664-vinsn trap-unless-uvector (()
	756	((object :lisp))
	757	((tag :u8)))
	758	:resume
	759	(movl (:%l object) (:%l tag))
	760	(andl (:$b x8664::tagmask) (:%l tag))
	761	(cmpl (:$b x8664::tag-misc) (:%l tag))
	762	(jne :bad)
	763
	764	(:anchored-uuo-section :resume)
	765	:bad
	766	(:anchored-uuo (uuo-error-reg-not-tag (:%q object) (:$ub x8664::tag-misc))))
	767
	768	(define-x8664-vinsn trap-unless-single-float (()
	769	((object :lisp)))
	770	:resume
	771	(cmpb (:$b x8664::tag-single-float) (:%b object))
	772	(jne :bad)
	773
	774	(:anchored-uuo-section :resume)
	775	:bad
	776	(:anchored-uuo (uuo-error-reg-not-tag (:%q object) (:$ub x8664::tag-single-float))))
	777
	778	(define-x8664-vinsn trap-unless-character (()
	779	((object :lisp)))
	780	:resume
	781	(cmpb (:$b x8664::subtag-character) (:%b object))
	782	(jne :bad)
	783
	784	(:anchored-uuo-section :resume)
	785	:bad
	786	(:anchored-uuo (uuo-error-reg-not-tag (:%q object) (:$ub x8664::subtag-character))))
	787
	788	(define-x8664-vinsn trap-unless-fixnum (()
	789	((object :lisp))
	790	())
	791	:resume
	792	(testb (:$b x8664::tagmask) (:%b object))
	793	(jne :bad)
	794
	795	(:anchored-uuo-section :resume)
	796	:bad
	797	(:anchored-uuo (uuo-error-reg-not-fixnum (:%q object))))
	798
	799	(define-x8664-vinsn set-flags-from-lisptag (()
	800	((reg :lisp)))
	801	(testb (:$b x8664::tagmask) (:%b reg)))
	802
	803
	804	(define-x8664-vinsn trap-unless-typecode= (()
	805	((object :lisp)
	806	(tagval :u16const))
	807	((tag :u8)))
	808	:resume
	809	(movl (:%l object) (:%l tag))
	810	(andl (:$b x8664::tagmask) (:%l tag))
	811	(cmpl (:$b x8664::tag-misc) (:%l tag))
	812	(jne :have-tag)
	813	;; This needs to be a sign-extending mov, since the cmpl below
	814	;; will sign-extend the 8-bit constant operand.
	815	(movsbl (:@ x8664::misc-subtag-offset (:%q object)) (:%l tag))
	816	:have-tag
	817	(cmpl (:$b tagval) (:%l tag))
	818	(jne :bad)
	819	(:anchored-uuo-section :resume)
	820	:bad
	821	(:anchored-uuo (uuo-error-reg-not-tag (:%q object) (:$ub tagval))))
	822
	823	(define-x8664-vinsn trap-unless-double-float (()
	824	((object :lisp))
	825	((tag :u8)))
	826	:resume
	827	(movl (:%l object) (:%l tag))
	828	(andl (:$b x8664::tagmask) (:%l tag))
	829	(cmpl (:$b x8664::tag-misc) (:%l tag))
	830	(jne :have-tag)
	831	(movsbl (:@ x8664::misc-subtag-offset (:%q object)) (:%l tag))
	832	:have-tag
	833	(cmpl (:$b x8664::subtag-double-float) (:%l tag))
	834	(jne :bad)
	835	(:anchored-uuo-section :resume)
	836	:bad
	837	(:anchored-uuo (uuo-error-reg-not-tag (:%q object) (:$ub x8664::subtag-double-float))))
	838
	839	(define-x8664-vinsn trap-unless-complex-double-float (()
	840	((object :lisp))
	841	((tag :u8)))
	842	:resume
	843	(movl (:%l object) (:%l tag))
	844	(andl (:$b x8664::tagmask) (:%l tag))
	845	(cmpl (:$b x8664::tag-misc) (:%l tag))
	846	(jne :have-tag)
	847	(movsbl (:@ x8664::misc-subtag-offset (:%q object)) (:%l tag))
	848	:have-tag
	849	(cmpl (:$b x8664::subtag-complex-double-float) (:%l tag))
	850	(jne :bad)
	851	(:anchored-uuo-section :resume)
	852	:bad
	853	(:anchored-uuo (uuo-error-reg-not-tag (:%q object) (:$ub x8664::subtag-complex-double-float))))
	854
	855	(define-x8664-vinsn trap-unless-complex-single-float (()
	856	((object :lisp))
	857	((tag :u8)))
	858	:resume
	859	(movl (:%l object) (:%l tag))
	860	(andl (:$b x8664::tagmask) (:%l tag))
	861	(cmpl (:$b x8664::tag-misc) (:%l tag))
	862	(jne :have-tag)
	863	(movsbl (:@ x8664::misc-subtag-offset (:%q object)) (:%l tag))
	864	:have-tag
	865	(cmpl (:$b x8664::subtag-complex-single-float) (:%l tag))
	866	(jne :bad)
	867	(:anchored-uuo-section :resume)
	868	:bad
	869	(:anchored-uuo (uuo-error-reg-not-tag (:%q object) (:$ub x8664::subtag-complex-single-float))))
	870
	871
	872
	873
	874	(define-x8664-vinsn trap-unless-macptr (()
	875	((object :lisp))
	876	((tag :u8)))
	877	:resume
	878	(movl (:%l object) (:%l tag))
	879	(andl (:$b x8664::tagmask) (:%l tag))
	880	(cmpl (:$b x8664::tag-misc) (:%l tag))
	881	(jne :have-tag)
	882	(movzbl (:@ x8664::misc-subtag-offset (:%q object)) (:%l tag))
	883	:have-tag
	884	(cmpb (:$b x8664::subtag-macptr) (:%b tag))
	885	(jne :bad)
	886
	887	(:anchored-uuo-section :resume)
	888	:bad
	889	(:anchored-uuo (uuo-error-reg-not-tag (:%q object) (:$ub x8664::subtag-macptr))))
	890
	891
	892	(define-x8664-vinsn check-misc-bound (()
	893	((idx :imm)
	894	(v :lisp))
	895	((temp :u64)))
	896	:resume
	897	(movq (:@ x8664::misc-header-offset (:%q v)) (:%q temp))
	898	(shrq (:$ub x8664::num-subtag-bits) (:%q temp))
	899	(shlq (:$ub x8664::fixnumshift) (:%q temp))
	900	(rcmpq (:%q idx) (:%q temp))
	901	(jae :bad)
	902
	903	(:anchored-uuo-section :resume)
	904	:bad
	905	(:anchored-uuo (uuo-error-vector-bounds (:%q idx) (:%q v))))
	906
	907
	908
	909	(define-x8664-vinsn %cdr (((dest :lisp))
	910	((src :lisp)))
	911	(movq (:@ x8664::cons.cdr (:%q src)) (:%q dest)))
	912
	913	(define-x8664-vinsn (%vpush-cdr :push :node :vsp)
	914	(()
	915	((src :lisp)))
	916	(pushq (:@ x8664::cons.cdr (:%q src))))
	917
	918	(define-x8664-vinsn %car (((dest :lisp))
	919	((src :lisp)))
	920	(movq (:@ x8664::cons.car (:%q src)) (:%q dest)))
	921
	922	(define-x8664-vinsn (%vpush-car :push :node :vsp)
	923	(()
	924	((src :lisp)))
	925	(pushq (:@ x8664::cons.car (:%q src))))
	926
	927
	928	(define-x8664-vinsn u32->char (((dest :lisp)
	929	(src :u8))
	930	((src :u8))
	931	())
	932	(shll (:$ub x8664::charcode-shift) (:%l src))
	933	(leaq (:@ x8664::subtag-character (:%q src)) (:%q dest)))
	934
	935
	936	(define-x8664-vinsn (load-nil :constant-ref) (((dest t))
	937	())
	938	(movl (:$l (:apply target-nil-value)) (:%l dest)))
	939
	940
	941	(define-x8664-vinsn (load-t :constant-ref) (((dest t))
	942	())
	943	(movl(:$l (:apply target-t-value)) (:%l dest)))
	944
	945
	946	(define-x8664-vinsn extract-tag (((tag :u8))
	947	((object :lisp)))
	948	(movl (:%l object) (:%l tag))
	949	(andl (:$b x8664::tagmask) (:%l tag)))
	950
	951	(define-x8664-vinsn extract-tag-fixnum (((tag :imm))
	952	((object :lisp)))
	953	((:pred =
	954	(:apply %hard-regspec-value tag)
	955	(:apply %hard-regspec-value object))
	956	(shll (:$ub x8664::fixnumshift) (:%l object)))
	957	((:not (:pred =
	958	(:apply %hard-regspec-value tag)
	959	(:apply %hard-regspec-value object)))
	960	(imull (:$b x8664::fixnumone) (:%l object) (:%l tag)))
	961	(andl (:$b (ash x8664::tagmask x8664::fixnumshift)) (:%l tag)))
	962
	963	(define-x8664-vinsn extract-fulltag (((tag :u8))
	964	((object :lisp)))
	965	(movl (:%l object) (:%l tag))
	966	(andl (:$b x8664::fulltagmask) (:%l tag)))
	967
	968	(define-x8664-vinsn extract-fulltag-fixnum (((tag :imm))
	969	((object :lisp)))
	970	((:pred =
	971	(:apply %hard-regspec-value tag)
	972	(:apply %hard-regspec-value object))
	973	(shll (:$ub x8664::fixnumshift) (:%l object)))
	974	((:not (:pred =
	975	(:apply %hard-regspec-value tag)
	976	(:apply %hard-regspec-value object)))
	977	(imull (:$b x8664::fixnumone) (:%l object) (:%l tag)))
	978	(andl (:$b (ash x8664::fulltagmask x8664::fixnumshift)) (:%l tag)))
	979
	980	(define-x8664-vinsn extract-typecode (((tag :u32))
	981	((object :lisp)))
	982	(movl (:%l object) (:%l tag))
	983	(andl (:$b x8664::tagmask) (:%l tag))
	984	(cmpl (:$b x8664::tag-misc) (:%l tag))
	985	(jne :have-tag)
	986	(movzbl (:@ x8664::misc-subtag-offset (:%q object)) (:%l tag))
	987	:have-tag)
	988
	989	(define-x8664-vinsn extract-typecode-fixnum (((tag :imm))
	990	((object :lisp))
	991	((temp :u32)))
	992	(movl (:%l object) (:%l temp))
	993	(andl (:$b x8664::tagmask) (:%l temp))
	994	(cmpl (:$b x8664::tag-misc) (:%l temp))
	995	(jne :have-tag)
	996	(movzbl (:@ x8664::misc-subtag-offset (:%q object)) (:%l temp))
	997	:have-tag
	998	(imulq (:$b x8664::fixnumone) (:%q temp) (:%q tag)))
	999
	1000
	1001	(define-x8664-vinsn compare-reg-to-zero (()
	1002	((reg :imm)))
	1003	(testq (:%q reg) (:%q reg)))
	1004
	1005	(define-x8664-vinsn compare-u8-reg-to-zero (()
	1006	((reg :u8)))
	1007	(testb (:%b reg) (:%b reg)))
	1008
	1009	(define-x8664-vinsn cr-bit->boolean (((dest :lisp))
	1010	((crbit :u8const)))
	1011	(movl (:$l (:apply target-nil-value)) (:%l dest))
	1012	(cmovccl (:$ub crbit) (:@ (+ x8664::t-offset x8664::symbol.vcell) (:%l dest)) (:%l dest)))
	1013
	1014
	1015
	1016
	1017
	1018	(define-x8664-vinsn compare-s32-constant (()
	1019	((val :imm)
	1020	(const :s32const)))
	1021	((:or (:pred < const -128) (:pred > const 127))
	1022	(rcmpq (:%q val) (:$l const)))
	1023	((:not (:or (:pred < const -128) (:pred > const 127)))
	1024	(rcmpq (:%q val) (:$b const))))
	1025
	1026	(define-x8664-vinsn compare-u31-constant (()
	1027	((val :u64)
	1028	(const :u32const)))
	1029	((:pred > const 127)
	1030	(rcmpq (:%q val) (:$l const)))
	1031	((:not (:pred > const 127))
	1032	(rcmpq (:%q val) (:$b const))))
	1033
	1034	(define-x8664-vinsn compare-u8-constant (()
	1035	((val :u8)
	1036	(const :u8const)))
	1037	#\|
	1038	((:pred logbitp 7 const)
	1039	(movzbl (:%b val) (:%l val))
	1040	(rcmpw (:%w val) (:$w const)))
	1041	((:not (:pred logbitp 7 const))
	1042	(rcmpb (:%b val) (:$b const)))
	1043	\|\|#
	1044	(rcmpb (:%b val) (:$b const))
	1045	)
	1046
	1047
	1048	(define-x8664-vinsn cons (((dest :lisp))
	1049	((car :lisp)
	1050	(cdr :lisp))
	1051	((allocptr (:lisp #.x8664::allocptr))))
	1052	(subq (:$b (- x8664::cons.size x8664::fulltag-cons)) (:rcontext x8664::tcr.save-allocptr))
	1053	(movq (:rcontext x8664::tcr.save-allocptr) (:%q allocptr))
	1054	(rcmpq (:%q allocptr) (:rcontext x8664::tcr.save-allocbase))
	1055	(:byte #x77) (:byte #x02) ;(ja :no-trap)
	1056	(uuo-alloc)
	1057	:no-trap
	1058	(andb (:$b (lognot x8664::fulltagmask)) (:rcontext x8664::tcr.save-allocptr))
	1059	(movq (:%q car) (:@ x8664::cons.car (:%q allocptr)))
	1060	(movq (:%q cdr) (:@ x8664::cons.cdr (:%q allocptr)))
	1061	((:pred /= (:apply %hard-regspec-value dest) (:apply %hard-regspec-value x8664::allocptr))
	1062	(movq (:%q allocptr) (:%q dest))))
	1063
	1064	(define-x8664-vinsn unbox-u8 (((dest :u8))
	1065	((src :lisp)))
	1066	:resume
	1067	(movq (:$l (lognot (ash #xff x8664::fixnumshift))) (:%q dest))
	1068	(andq (:% src) (:% dest))
	1069	(jne :bad)
	1070	(movq (:%q src) (:%q dest))
	1071	(shrq (:$ub x8664::fixnumshift) (:%q dest))
	1072
	1073	(:anchored-uuo-section :resume)
	1074	:bad
	1075	(:anchored-uuo (uuo-error-reg-not-type (:%q src) (:$ub arch::error-object-not-unsigned-byte-8))))
	1076
	1077	(define-x8664-vinsn %unbox-u8 (((dest :u8))
	1078	((src :lisp)))
	1079	(movl (:%l src) (:%l dest))
	1080	(shrl (:$ub x8664::fixnumshift) (:%l dest))
	1081	(movzbl (:%b dest) (:%l dest)))
	1082
	1083	(define-x8664-vinsn unbox-s8 (((dest :s8))
	1084	((src :lisp)))
	1085	:resume
	1086	(movq (:%q src) (:%q dest))
	1087	(shlq (:$ub (- x8664::nbits-in-word (+ 8 x8664::fixnumshift))) (:%q dest))
	1088	(sarq (:$ub (- x8664::nbits-in-word (+ 8 x8664::fixnumshift))) (:%q dest))
	1089	(cmpq (:%q src) (:%q dest))
	1090	(jne :bad)
	1091	(testb (:$b x8664::fixnummask) (:%b dest))
	1092	(jne :bad)
	1093	(sarq (:$ub x8664::fixnumshift) (:%q dest))
	1094
	1095	(:anchored-uuo-section :resume)
	1096	:bad
	1097	(:anchored-uuo (uuo-error-reg-not-type (:%q src) (:$ub arch::error-object-not-signed-byte-8))))
	1098
	1099	(define-x8664-vinsn %unbox-s8 (((dest :s8))
	1100	((src :lisp)))
	1101	(movq (:%q src) (:%q dest))
	1102	(sarq (:$ub x8664::fixnumshift) (:%q dest)))
	1103
	1104	(define-x8664-vinsn unbox-u16 (((dest :u16))
	1105	((src :lisp)))
	1106	:resume
	1107	(testq (:$l (lognot (ash #xffff x8664::fixnumshift))) (:% src))
	1108	(movq (:%q src) (:%q dest))
	1109	(jne :bad)
	1110	(shrq (:$ub x8664::fixnumshift) (:%q dest))
	1111
	1112	(:anchored-uuo-section :resume)
	1113	:bad
	1114	(:anchored-uuo (uuo-error-reg-not-type (:%q src) (:$ub arch::error-object-not-unsigned-byte-16))))
	1115
	1116	(define-x8664-vinsn %unbox-u16 (((dest :u16))
	1117	((src :lisp)))
	1118	(movq (:%q src) (:%q dest))
	1119	(shrq (:$ub x8664::fixnumshift) (:%q dest)))
	1120
	1121	(define-x8664-vinsn unbox-s16 (((dest :s16))
	1122	((src :lisp)))
	1123	:resume
	1124	(movq (:%q src) (:%q dest))
	1125	(shlq (:$ub (- x8664::nbits-in-word (+ 16 x8664::fixnumshift))) (:%q dest))
	1126	(sarq (:$ub (- x8664::nbits-in-word (+ 16 x8664::fixnumshift))) (:%q dest))
	1127	(cmpq (:%q src) (:%q dest))
	1128	(jne :bad)
	1129	(testb (:$b x8664::fixnummask) (:%b dest))
	1130	(jne :bad)
	1131	(sarq (:$ub x8664::fixnumshift) (:%q dest))
	1132
	1133	(:anchored-uuo-section :resume)
	1134	:bad
	1135	(:anchored-uuo (uuo-error-reg-not-type (:%q src) (:$ub arch::error-object-not-signed-byte-16))))
	1136
	1137	(define-x8664-vinsn %unbox-s16 (((dest :s16))
	1138	((src :lisp)))
	1139	(movq (:%q src) (:%q dest))
	1140	(sarq (:$ub x8664::fixnumshift) (:%q dest)))
	1141
	1142	(define-x8664-vinsn unbox-u32 (((dest :u32))
	1143	((src :lisp)))
	1144	:resume
	1145	(movq (:$q (lognot (ash #xffffffff x8664::fixnumshift))) (:%q dest))
	1146	(testq (:% src) (:% dest))
	1147	(jne :bad)
	1148	(movq (:%q src) (:%q dest))
	1149	(shrq (:$ub x8664::fixnumshift) (:%q dest))
	1150
	1151	(:anchored-uuo-section :resume)
	1152	:bad
	1153	(:anchored-uuo (uuo-error-reg-not-type (:%q src) (:$ub arch::error-object-not-unsigned-byte-32))))
	1154
	1155	(define-x8664-vinsn %unbox-u32 (((dest :u32))
	1156	((src :lisp)))
	1157
	1158	(movq (:%q src) (:%q dest))
	1159	(shrq (:$ub x8664::fixnumshift) (:%q dest)))
	1160
	1161	(define-x8664-vinsn unbox-s32 (((dest :s32))
	1162	((src :lisp)))
	1163	:resume
	1164	(movq (:%q src) (:%q dest))
	1165	(shlq (:$ub (- x8664::nbits-in-word (+ 32 x8664::fixnumshift))) (:%q dest))
	1166	(sarq (:$ub (- x8664::nbits-in-word (+ 32 x8664::fixnumshift))) (:%q dest))
	1167	(cmpq (:%q src) (:%q dest))
	1168	(jne :bad)
	1169	(testb (:$b x8664::fixnummask) (:%b dest))
	1170	(jne :bad)
	1171	(sarq (:$ub x8664::fixnumshift) (:%q dest))
	1172
	1173	(:anchored-uuo-section :resume)
	1174	:bad
	1175	(:anchored-uuo (uuo-error-reg-not-type (:%q src) (:$ub arch::error-object-not-signed-byte-32))))
	1176
	1177	(define-x8664-vinsn %unbox-s32 (((dest :s32))
	1178	((src :lisp)))
	1179	(movq (:%q src) (:%q dest))
	1180	(sarq (:$ub x8664::fixnumshift) (:%q dest)))
	1181
	1182
	1183	(define-x8664-vinsn unbox-u64 (((dest :u64))
	1184	((src :lisp)))
	1185	:resume
	1186	(movq (:$q (lognot (ash x8664::target-most-positive-fixnum x8664::fixnumshift))) (:%q dest))
	1187	(testq (:%q dest) (:%q src))
	1188	(movq (:%q src) (:%q dest))
	1189	(jnz :maybe-bignum)
	1190	(shrq (:$ub x8664::fixnumshift) (:%q dest))
	1191	(jmp :done)
	1192	:maybe-bignum
	1193	(andl (:$b x8664::tagmask) (:%l dest))
	1194	(cmpl (:$b x8664::tag-misc) (:%l dest))
	1195	(jne :have-tag)
	1196	(movzbl (:@ x8664::misc-subtag-offset (:%q src)) (:%l dest))
	1197	:have-tag
	1198	(cmpl (:$b x8664::subtag-bignum) (:%l dest))
	1199	(jne :bad)
	1200	(movq (:@ x8664::misc-header-offset (:%q src)) (:%q dest))
	1201	(cmpq (:$l x8664::three-digit-bignum-header) (:%q dest))
	1202	(je :three)
	1203	(cmpq (:$l x8664::two-digit-bignum-header) (:%q dest))
	1204	(jne :bad)
	1205	(movq (:@ x8664::misc-data-offset (:%q src)) (:%q dest))
	1206	(testq (:%q dest) (:%q dest))
	1207	(js :bad)
	1208	(jmp :done)
	1209
	1210	:three
	1211	(movl (:@ (+ 8 x8664::misc-data-offset) (:%q src)) (:%l dest))
	1212	(testl (:%l dest) (:%l dest))
	1213	(movq (:@ x8664::misc-data-offset (:%q src)) (:%q dest))
	1214	(jne :bad)
	1215	:done
	1216
	1217	(:anchored-uuo-section :resume)
	1218	:bad
	1219	(:anchored-uuo (uuo-error-reg-not-type (:%q src) (:$ub arch::error-object-not-unsigned-byte-64))))
	1220
	1221	(define-x8664-vinsn unbox-s64 (((dest :s64))
	1222	((src :lisp)))
	1223	:resume
	1224	(movq (:%q src) (:%q dest))
	1225	(sarq (:$ub x8664::fixnumshift) (:%q dest))
	1226	;; Was it a fixnum ?
	1227	(testb (:$b x8664::fixnummask) (:%b src))
	1228	(je :done)
	1229	;; May be a 2-digit bignum
	1230	(movl (:%l src) (:%l dest))
	1231	(andl (:$b x8664::tagmask) (:%l dest))
	1232	(cmpl (:$b x8664::tag-misc) (:%l dest))
	1233	(jne :bad)
	1234	(cmpq (:$l x8664::two-digit-bignum-header) (:@ x8664::misc-header-offset (:%q src)))
	1235	(movq (:@ x8664::misc-data-offset (:%q src)) (:%q dest))
	1236	(jne :bad)
	1237	:done
	1238
	1239	(:anchored-uuo-section :resume)
	1240	:bad
	1241	(:anchored-uuo (uuo-error-reg-not-type (:%q src) (:$ub arch::error-object-not-signed-byte-64))))
	1242
	1243	(define-x8664-vinsn sign-extend-s8 (((dest :s64))
	1244	((src :s8)))
	1245	(movsbq (:%b src) (:%q dest)))
	1246
	1247	(define-x8664-vinsn sign-extend-s16 (((dest :s64))
	1248	((src :s16)))
	1249	(movswq (:%w src) (:%q dest)))
	1250
	1251	(define-x8664-vinsn sign-extend-s32 (((dest :s64))
	1252	((src :s32)))
	1253	(movslq (:%l src) (:%q dest)))
	1254
	1255
	1256	(define-x8664-vinsn zero-extend-u8 (((dest :s64))
	1257	((src :u8)))
	1258	(movzbl (:%b src) (:%l dest)))
	1259
	1260	(define-x8664-vinsn zero-extend-u16 (((dest :s64))
	1261	((src :u16)))
	1262	(movzwl (:%w src) (:%l dest)))
	1263
	1264	(define-x8664-vinsn zero-extend-u32 (((dest :s64))
	1265	((src :u32)))
	1266	(movl (:%l src) (:%l dest)))
	1267
	1268	(define-x8664-vinsn (jump-subprim :jumpLR) (()
	1269	((spno :s32const)))
	1270	(jmp (:@ spno)))
	1271
	1272	;;; Call a subprimitive using a tail-aligned CALL instruction.
	1273	(define-x8664-vinsn (call-subprim :call :subprim) (()
	1274	((spno :s32const))
	1275	((entry (:label 1))))
	1276	(:talign 4)
	1277	(call (:@ spno))
	1278	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn)))
	1279
	1280
	1281	(define-x8664-vinsn %logand-c (((dest t)
	1282	(val t))
	1283	((val t)
	1284	(const :s32const)))
	1285	((:and (:pred >= const -128) (:pred <= const 127))
	1286	(andq (:$b const) (:%q val)))
	1287	((:not (:and (:pred >= const -128) (:pred <= const 127)))
	1288	(andq (:$l const) (:%q val))))
	1289
	1290	(define-x8664-vinsn %logior-c (((dest t)
	1291	(val t))
	1292	((val t)
	1293	(const :s32const)))
	1294	((:and (:pred >= const -128) (:pred <= const 127))
	1295	(orq (:$b const) (:%q val)))
	1296	((:not (:and (:pred >= const -128) (:pred <= const 127)))
	1297	(orq (:$l const) (:%q val))))
	1298
	1299	(define-x8664-vinsn %logxor-c (((dest t)
	1300	(val t))
	1301	((val t)
	1302	(const :s32const)))
	1303	((:and (:pred >= const -128) (:pred <= const 127))
	1304	(xorq (:$b const) (:%q val)))
	1305	((:not (:and (:pred >= const -128) (:pred <= const 127)))
	1306	(xorq (:$l const) (:%q val))))
	1307
	1308	(define-x8664-vinsn character->fixnum (((dest :lisp))
	1309	((src :lisp))
	1310	())
	1311	((:not (:pred =
	1312	(:apply %hard-regspec-value dest)
	1313	(:apply %hard-regspec-value src)))
	1314	(movq (:%q src) (:%q dest)))
	1315	(shrq (:$ub (- x8664::charcode-shift x8664::fixnumshift)) (:%q dest)))
	1316
	1317	(define-x8664-vinsn compare (()
	1318	((x t)
	1319	(y t)))
	1320	(rcmpq (:%q x) (:%q y)))
	1321
	1322	(define-x8664-vinsn negate-fixnum (((val :lisp))
	1323	((val :imm)))
	1324	(negq (:% val)))
	1325
	1326	(define-x8664-vinsn handle-fixnum-overflow-inline
	1327	(()
	1328	((val :lisp))
	1329	((header (:u64 #.x8664::imm0))
	1330	(scaled-size (:u64 #.x8664::imm1))
	1331	(bigits (:u64 #.x8664::imm2))
	1332	(freeptr (:lisp #.x8664::allocptr))))
	1333	(movq (:%q val) (:%q bigits))
	1334	(btcq (:$ub 63) (:%q bigits))
	1335	(sarq (:$ub x8664::fixnumshift) (:%q bigits))
	1336	(btcq (:$ub 60) (:%q bigits))
	1337	(movl (:$l x8664::two-digit-bignum-header) (:%l header))
	1338	(xorl (:%l scaled-size) (:%l scaled-size))
	1339	(movb (:$b (- 16 x8664::fulltag-misc)) (:%b scaled-size))
	1340	(subq (:%q scaled-size) (:rcontext x8664::tcr.save-allocptr))
	1341	(movq (:rcontext x8664::tcr.save-allocptr) (:%q freeptr))
	1342	(rcmpq (:%q freeptr) (:rcontext x8664::tcr.save-allocbase))
	1343	(:byte #x77) (:byte #x02) ;(ja :no-trap)
	1344	(uuo-alloc)
	1345	:no-trap
	1346	(movq (:%q header) (:@ x8664::misc-header-offset (:%q freeptr)))
	1347	(andb (:$b (lognot x8664::fulltagmask)) (:rcontext x8664::tcr.save-allocptr))
	1348	((:not (:pred = freeptr
	1349	(:apply %hard-regspec-value val)))
	1350	(movq (:%q freeptr) (:%q val)))
	1351	(movq (:%q bigits) (:@ x8664::misc-data-offset (:%q val))))
	1352
	1353	(define-x8664-vinsn %set-z-flag-if-s64-fits-in-fixnum (((dest :imm))
	1354	((src :s64))
	1355	((temp :s64)))
	1356	(movq (:%q src) (:%q temp))
	1357	(shlq (:$ub x8664::fixnumshift) (:%q temp))
	1358	(movq (:%q temp) (:%q dest)) ; tagged as a fixnum
	1359	(sarq (:$ub x8664::fixnumshift) (:%q temp))
	1360	(cmpq (:%q src) (:%q temp)))
	1361
	1362	(define-x8664-vinsn %set-z-flag-if-u64-fits-in-fixnum (((dest :imm))
	1363	((src :u64)))
	1364	(movq (:$q (ash #xf 60)) (:%q dest))
	1365	(testq (:%q dest) (:%q src))
	1366	(leaq (:@ (:%q src) x8664::fixnumone) (:% dest)))
	1367
	1368
	1369	(define-x8664-vinsn setup-bignum-alloc-for-s64-overflow (()
	1370	((src :s64)))
	1371	(movq (:%q src) (:%q x8664::imm2))
	1372	(movl (:$l x8664::two-digit-bignum-header) (:%l x8664::imm0.l))
	1373	(movl (:$l (- 16 x8664::fulltag-misc)) (:%l x8664::imm1.l)))
	1374
	1375
	1376	;;; If the sign bit is set in SRC, need to make a 3-digit bignum
	1377	;;; that requires 32 bytes of aligned memory
	1378	(define-x8664-vinsn setup-bignum-alloc-for-u64-overflow (()
	1379	((src :s64)))
	1380	(testq (:%q src) (:%q src))
	1381	(movq (:%q src) (:%q x8664::imm2))
	1382	(movl (:$l x8664::two-digit-bignum-header) (:%l x8664::imm0.l))
	1383	(movl (:$l (- 16 x8664::fulltag-misc)) (:%l x8664::imm1.l))
	1384	(jns :done)
	1385	(movl (:$l x8664::three-digit-bignum-header) (:%l x8664::imm0.l))
	1386	(movl (:$l (- 32 x8664::fulltag-misc)) (:%l x8664::imm1.l))
	1387	:done)
	1388
	1389
	1390
	1391	(define-x8664-vinsn %allocate-uvector (((dest :lisp))
	1392	()
	1393	((header (:u64 #.x8664::imm0))
	1394	(freeptr (:lisp #.x8664::allocptr))))
	1395	(subq (:%q x8664::imm1) (:rcontext x8664::tcr.save-allocptr))
	1396	(movq (:rcontext x8664::tcr.save-allocptr) (:%q freeptr))
	1397	(rcmpq (:%q freeptr) (:rcontext x8664::tcr.save-allocbase))
	1398	(:byte #x77) (:byte #x02) ;(ja :no-trap)
	1399	(uuo-alloc)
	1400	:no-trap
	1401	(movq (:%q header) (:@ x8664::misc-header-offset (:%q freeptr)))
	1402	(andb (:$b (lognot x8664::fulltagmask)) (:rcontext x8664::tcr.save-allocptr))
	1403	((:not (:pred = freeptr
	1404	(:apply %hard-regspec-value dest)))
	1405	(movq (:%q freeptr) (:%q dest))))
	1406
	1407	(define-x8664-vinsn set-bigits-after-fixnum-overflow (()
	1408	((bignum :lisp)))
	1409	(movq (:%q x8664::imm2) (:@ x8664::misc-data-offset (:%q bignum))))
	1410
	1411
	1412	(define-x8664-vinsn box-fixnum (((dest :imm))
	1413	((src :s8)))
	1414	(imulq (:$b x8664::fixnumone) (:%q src)(:%q dest)))
	1415
	1416
	1417	(define-x8664-vinsn (return-or-fix-overflow :jumpLR)(()
	1418	())
	1419	(jo :fix)
	1420	(:byte #xf3) (ret)
	1421	:fix
	1422	(jmp (:@ .SPfix-overflow)))
	1423
	1424	(define-x8664-vinsn add-constant (((dest :imm))
	1425	((dest :imm)
	1426	(const :s32const)))
	1427	((:and (:pred >= const -128) (:pred <= const 127))
	1428	(addq (:$b const) (:%q dest)))
	1429	((:not (:and (:pred >= const -128) (:pred <= const 127)))
	1430	(addq (:$l const) (:%q dest))))
	1431
	1432	(define-x8664-vinsn add-constant3 (((dest :imm))
	1433	((src :imm)
	1434	(const :s32const)))
	1435	((:pred = (:apply %hard-regspec-value dest)
	1436	(:apply %hard-regspec-value src))
	1437	((:and (:pred >= const -128) (:pred <= const 127))
	1438	(addq (:$b const) (:%q dest)))
	1439	((:not (:and (:pred >= const -128) (:pred <= const 127)))
	1440	(addq (:$l const) (:%q dest))))
	1441	((:not (:pred = (:apply %hard-regspec-value dest)
	1442	(:apply %hard-regspec-value src)))
	1443	(leaq (:@ const (:%q src)) (:%q dest))))
	1444
	1445
	1446
	1447	(define-x8664-vinsn fixnum-add2 (((dest :imm))
	1448	((dest :imm)
	1449	(other :imm)))
	1450	(addq (:%q other) (:%q dest)))
	1451
	1452	(define-x8664-vinsn fixnum-sub2 (((dest :imm))
	1453	((x :imm)
	1454	(y :imm))
	1455	((temp :imm)))
	1456	((:pred = (:apply %hard-regspec-value x) (:apply %hard-regspec-value dest))
	1457	(subq (:%q y) (:%q dest)))
	1458	((:not (:pred = (:apply %hard-regspec-value x) (:apply %hard-regspec-value dest)))
	1459	((:pred = (:apply %hard-regspec-value y) (:apply %hard-regspec-value dest))
	1460	(movq (:%q x) (:%q temp))
	1461	(subq (:%q y) (:%q temp))
	1462	(movq (:%q temp) (:%q dest)))
	1463	((:not (:pred = (:apply %hard-regspec-value y) (:apply %hard-regspec-value dest)))
	1464	(movq (:%q x) (:%q dest))
	1465	(subq (:%q y) (:%q dest)))))
	1466
	1467
	1468
	1469	(define-x8664-vinsn fixnum-add3 (((dest :imm))
	1470	((x :imm)
	1471	(y :imm)))
	1472
	1473	((:pred =
	1474	(:apply %hard-regspec-value x)
	1475	(:apply %hard-regspec-value dest))
	1476	(addq (:%q y) (:%q dest)))
	1477	((:not (:pred =
	1478	(:apply %hard-regspec-value x)
	1479	(:apply %hard-regspec-value dest)))
	1480	((:pred =
	1481	(:apply %hard-regspec-value y)
	1482	(:apply %hard-regspec-value dest))
	1483	(addq (:%q x) (:%q dest)))
	1484	((:not (:pred =
	1485	(:apply %hard-regspec-value y)
	1486	(:apply %hard-regspec-value dest)))
	1487	(leaq (:@ (:%q x) (:%q y)) (:%q dest)))))
	1488
	1489	(define-x8664-vinsn copy-gpr (((dest t))
	1490	((src t)))
	1491	((:not (:pred =
	1492	(:apply %hard-regspec-value dest)
	1493	(:apply %hard-regspec-value src)))
	1494	(movq (:%q src) (:%q dest))))
	1495
	1496	(define-x8664-vinsn (vpop-register :pop :node :vsp)
	1497	(((dest :lisp))
	1498	())
	1499	(popq (:%q dest)))
	1500
	1501	(define-x8664-vinsn (vpop-gvector-element :pop :node :vsp)
	1502	(()
	1503	((vector :lisp)
	1504	(idx :u32const))
	1505	())
	1506	(popq (:@ (:apply + x8664::misc-data-offset (:apply ash idx x8664::word-shift)) (:%q vector))))
	1507
	1508	(define-x8664-vinsn (push-argregs :push :node :vsp) (()
	1509	())
	1510	(testl (:%l x8664::nargs) (:%l x8664::nargs))
	1511	(jz :done)
	1512	(rcmpl (:%l x8664::nargs) (:$b (* 2 x8664::node-size)))
	1513	(jb :one)
	1514	(je :two)
	1515	(pushq (:%q x8664::arg_x))
	1516	:two
	1517	(pushq (:%q x8664::arg_y))
	1518	:one
	1519	(pushq (:%q x8664::arg_z))
	1520	:done)
	1521
	1522	(define-x8664-vinsn (push-max-argregs :push :node :vsp) (()
	1523	((max :u32const)))
	1524	((:pred >= max 3)
	1525	(testl (:%l x8664::nargs) (:%l x8664::nargs))
	1526	(jz :done)
	1527	(rcmpl (:%l x8664::nargs) (:$b (* 2 x8664::node-size)))
	1528	(jb :one)
	1529	(je :two)
	1530	(pushq (:%q x8664::arg_x))
	1531	:two
	1532	(pushq (:%q x8664::arg_y))
	1533	:one
	1534	(pushq (:%q x8664::arg_z))
	1535	:done)
	1536	((:pred = max 2)
	1537	(rcmpl (:%l x8664::nargs) (:$b (* 1 x8664::node-size)))
	1538	(jb :done)
	1539	(je :one)
	1540	(pushq (:%q x8664::arg_y))
	1541	:one
	1542	(pushq (:%q x8664::arg_z))
	1543	:done)
	1544	((:pred = max 1)
	1545	(testl (:%l x8664::nargs) (:%l x8664::nargs))
	1546	(je :done)
	1547	(pushq (:%q x8664::arg_z))
	1548	:done))
	1549
	1550	(define-x8664-vinsn (call-label :call) (()
	1551	((label :label))
	1552	((entry (:label 1))))
	1553	(:talign 4)
	1554	(call label)
	1555	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn)))
	1556
	1557	(define-x8664-vinsn double-float-compare (()
	1558	((arg0 :double-float)
	1559	(arg1 :double-float)))
	1560	(comisd (:%xmm arg1) (:%xmm arg0)))
	1561
	1562	(define-x8664-vinsn single-float-compare (()
	1563	((arg0 :single-float)
	1564	(arg1 :single-float)))
	1565	(comiss (:%xmm arg1) (:%xmm arg0)))
	1566
	1567
	1568	(define-x8664-vinsn double-float+-2 (((result :double-float))
	1569	((x :double-float)
	1570	(y :double-float)))
	1571	((:pred =
	1572	(:apply %hard-regspec-value result)
	1573	(:apply %hard-regspec-value x))
	1574	(addsd (:%xmm y) (:%xmm result)))
	1575	((:and (:not (:pred =
	1576	(:apply %hard-regspec-value result)
	1577	(:apply %hard-regspec-value x)))
	1578	(:pred =
	1579	(:apply %hard-regspec-value result)
	1580	(:apply %hard-regspec-value y)))
	1581	(addsd (:%xmm x) (:%xmm result)))
	1582	((:and (:not (:pred =
	1583	(:apply %hard-regspec-value result)
	1584	(:apply %hard-regspec-value x)))
	1585	(:not (:pred =
	1586	(:apply %hard-regspec-value result)
	1587	(:apply %hard-regspec-value y))))
	1588	(movsd (:%xmm x) (:%xmm result))
	1589	(addsd (:%xmm y) (:%xmm result))))
	1590
	1591	;;; Caller guarantees (not (eq y result))
	1592	(define-x8664-vinsn double-float--2 (((result :double-float))
	1593	((x :double-float)
	1594	(y :double-float)))
	1595	((:not (:pred = (:apply %hard-regspec-value result)
	1596	(:apply %hard-regspec-value x)))
	1597	(movsd (:%xmm x) (:%xmm result)))
	1598	(subsd (:%xmm y) (:%xmm result)))
	1599
	1600	(define-x8664-vinsn double-float*-2 (((result :double-float))
	1601	((x :double-float)
	1602	(y :double-float)))
	1603	((:pred =
	1604	(:apply %hard-regspec-value result)
	1605	(:apply %hard-regspec-value x))
	1606	(mulsd (:%xmm y) (:%xmm result)))
	1607	((:and (:not (:pred =
	1608	(:apply %hard-regspec-value result)
	1609	(:apply %hard-regspec-value x)))
	1610	(:pred =
	1611	(:apply %hard-regspec-value result)
	1612	(:apply %hard-regspec-value y)))
	1613	(mulsd (:%xmm x) (:%xmm result)))
	1614	((:and (:not (:pred =
	1615	(:apply %hard-regspec-value result)
	1616	(:apply %hard-regspec-value x)))
	1617	(:not (:pred =
	1618	(:apply %hard-regspec-value result)
	1619	(:apply %hard-regspec-value y))))
	1620	(movsd (:%xmm x) (:%xmm result))
	1621	(mulsd (:%xmm y) (:%xmm result))))
	1622
	1623	;;; Caller guarantees (not (eq y result))
	1624	(define-x8664-vinsn double-float/-2 (((result :double-float))
	1625	((x :double-float)
	1626	(y :double-float)))
	1627	((:not (:pred = (:apply %hard-regspec-value result)
	1628	(:apply %hard-regspec-value x)))
	1629	(movsd (:%xmm x) (:%xmm result)))
	1630	(divsd (:%xmm y) (:%xmm result)))
	1631
	1632	(define-x8664-vinsn single-float+-2 (((result :single-float))
	1633	((x :single-float)
	1634	(y :single-float)))
	1635	((:pred =
	1636	(:apply %hard-regspec-value result)
	1637	(:apply %hard-regspec-value x))
	1638	(addss (:%xmm y) (:%xmm result)))
	1639	((:and (:not (:pred =
	1640	(:apply %hard-regspec-value result)
	1641	(:apply %hard-regspec-value x)))
	1642	(:pred =
	1643	(:apply %hard-regspec-value result)
	1644	(:apply %hard-regspec-value y)))
	1645	(addss (:%xmm x) (:%xmm result)))
	1646	((:and (:not (:pred =
	1647	(:apply %hard-regspec-value result)
	1648	(:apply %hard-regspec-value x)))
	1649	(:not (:pred =
	1650	(:apply %hard-regspec-value result)
	1651	(:apply %hard-regspec-value y))))
	1652	(movss (:%xmm x) (:%xmm result))
	1653	(addss (:%xmm y) (:%xmm result))))
	1654
	1655	;;; Caller guarantees (not (eq y result))
	1656	(define-x8664-vinsn single-float--2 (((result :single-float))
	1657	((x :single-float)
	1658	(y :single-float)))
	1659	((:not (:pred = (:apply %hard-regspec-value result)
	1660	(:apply %hard-regspec-value x)))
	1661	(movss (:%xmm x) (:%xmm result)))
	1662	(subss (:%xmm y) (:%xmm result)))
	1663
	1664	(define-x8664-vinsn single-float*-2 (((result :single-float))
	1665	((x :single-float)
	1666	(y :single-float)))
	1667	((:pred =
	1668	(:apply %hard-regspec-value result)
	1669	(:apply %hard-regspec-value x))
	1670	(mulss (:%xmm y) (:%xmm result)))
	1671	((:and (:not (:pred =
	1672	(:apply %hard-regspec-value result)
	1673	(:apply %hard-regspec-value x)))
	1674	(:pred =
	1675	(:apply %hard-regspec-value result)
	1676	(:apply %hard-regspec-value y)))
	1677	(mulss (:%xmm x) (:%xmm result)))
	1678	((:and (:not (:pred =
	1679	(:apply %hard-regspec-value result)
	1680	(:apply %hard-regspec-value x)))
	1681	(:not (:pred =
	1682	(:apply %hard-regspec-value result)
	1683	(:apply %hard-regspec-value y))))
	1684	(movss (:%xmm x) (:%xmm result))
	1685	(mulss (:%xmm y) (:%xmm result))))
	1686
	1687	;;; Caller guarantees (not (eq y result))
	1688	(define-x8664-vinsn single-float/-2 (((result :single-float))
	1689	((x :single-float)
	1690	(y :single-float)))
	1691	((:not (:pred = (:apply %hard-regspec-value result)
	1692	(:apply %hard-regspec-value x)))
	1693	(movss (:%xmm x) (:%xmm result)))
	1694	(divss (:%xmm y) (:%xmm result)))
	1695
	1696	(define-x8664-vinsn get-single (((result :single-float))
	1697	((source :lisp)))
	1698	(movd (:%q source) (:%xmm result))
	1699	(psrlq (:$ub 32) (:%xmm result)))
	1700
	1701	(define-x8664-vinsn get-double (((result :double-float))
	1702	((source :lisp)))
	1703	(movsd (:@ x8664::double-float.value (:%q source)) (:%xmm result)))
	1704
	1705	(define-x8664-vinsn get-complex-double-float (((result :complex-double-float))
	1706	((source :lisp)))
	1707	(movdqa (:@ x8664::complex-double-float.realpart (:%q source)) (:%xmm result)))
	1708
	1709	(define-x8664-vinsn get-complex-single-float (((result :complex-single-float))
	1710	((source :lisp)))
	1711	(movq (:@ x8664::complex-single-float.realpart (:%q source)) (:%xmm result)))
	1712
	1713
	1714	;;; Extract a double-float value, typechecking in the process.
	1715	;;; IWBNI we could simply call the "trap-unless-typecode=" vinsn here,
	1716	;;; instead of replicating it ..
	1717
	1718	(define-x8664-vinsn get-double? (((target :double-float))
	1719	((source :lisp))
	1720	((tag :u8)))
	1721	:resume
	1722	(movl (:%l source) (:%l tag))
	1723	(andl (:$b x8664::tagmask) (:%l tag))
	1724	(cmpl (:$b x8664::tag-misc) (:%l tag))
	1725	(jne :have-tag)
	1726	(movsbl (:@ x8664::misc-subtag-offset (:%q source)) (:%l tag))
	1727	:have-tag
	1728	(cmpl (:$b x8664::subtag-double-float) (:%l tag))
	1729	(jne :bad)
	1730	(movsd (:@ x8664::double-float.value (:%q source)) (:%xmm target))
	1731
	1732	(:anchored-uuo-section :resume)
	1733	:bad
	1734	(:anchored-uuo (uuo-error-reg-not-tag (:%q source) (:$ub x8664::subtag-double-float))))
	1735
	1736	(define-x8664-vinsn single->node (((result :lisp)
	1737	(source :single-float))
	1738	((source :single-float)))
	1739	(psllq (:$ub 32) (:%xmm source))
	1740	(movd (:%xmm source) (:%q result))
	1741	(movb (:$b x8664::tag-single-float) (:%b result)))
	1742
	1743	(define-x8664-vinsn copy-double-float (((dest :double-float))
	1744	((src :double-float)))
	1745	(movsd (:%xmm src) (:%xmm dest)))
	1746
	1747	(define-x8664-vinsn copy-single-float (((dest :single-float))
	1748	((src :single-float)))
	1749	(movss (:%xmm src) (:%xmm dest)))
	1750
	1751	(define-x8664-vinsn copy-complex-single-float (((dest :complex-single-float))
	1752	((src :complex-single-float)))
	1753	(movq (:%xmm src) (:%xmm dest)))
	1754
	1755	(define-x8664-vinsn copy-complex-double-float (((dest :complex-double-float))
	1756	((src :complex-double-float)))
	1757	(movapd (:%xmm src) (:%xmm dest)))
	1758
	1759
	1760	(define-x8664-vinsn copy-single-to-double (((dest :double-float))
	1761	((src :single-float)))
	1762	(cvtss2sd (:%xmm src) (:%xmm dest)))
	1763
	1764	(define-x8664-vinsn copy-double-to-single (((dest :single-float))
	1765	((src :double-float)))
	1766	(cvtsd2ss (:%xmm src) (:%xmm dest)))
	1767
	1768	(define-x8664-vinsn u8->fixnum (((result :imm))
	1769	((val :u8))
	1770	())
	1771	(leaq (:@ (:%q val) 8) (:%q result)))
	1772
	1773	(define-x8664-vinsn fitvals (()
	1774	((n :u16const))
	1775	((imm :u16)))
	1776	((:pred = n 0)
	1777	(xorl (:%l imm) (:%l imm)))
	1778	((:not (:pred = n 0))
	1779	(movl (:$l (:apply ash n x8664::fixnumshift)) (:%l imm)))
	1780	(subl (:%l x8664::nargs) (:%l imm))
	1781	(jae :push-more)
	1782	(movslq (:%l imm) (:%q imm))
	1783	(subq (:%q imm) (:%q x8664::rsp))
	1784	(jmp :done)
	1785	:push-loop
	1786	(pushq (:$l (:apply target-nil-value)))
	1787	(addl (:$b x8664::node-size) (:%l x8664::nargs))
	1788	(subl (:$b x8664::node-size) (:%l imm))
	1789	:push-more
	1790	(jne :push-loop)
	1791	:done)
	1792
	1793	(define-x8664-vinsn (nvalret :jumpLR) (()
	1794	())
	1795
	1796	(jmp (:@ .SPnvalret)))
	1797
	1798
	1799	(define-x8664-vinsn lisp-word-ref (((dest t))
	1800	((base t)
	1801	(offset t)))
	1802	(movq (:@ (:%q base) (:%q offset)) (:%q dest)))
	1803
	1804
	1805	(define-x8664-vinsn lisp-word-ref-c (((dest t))
	1806	((base t)
	1807	(offset :s32const)))
	1808	((:pred = offset 0)
	1809	(movq (:@ (:%q base)) (:%q dest)))
	1810	((:not (:pred = offset 0))
	1811	(movq (:@ offset (:%q base)) (:%q dest))))
	1812
	1813
	1814	(define-x8664-vinsn (vpush-label :push :node :vsp) (()
	1815	((label :label))
	1816	((temp :lisp)))
	1817	(leaq (:@ (:^ label) (:%q x8664::fn)) (:%q temp))
	1818	(pushq (:%q temp)))
	1819
	1820	;; ????
	1821	(define-x8664-vinsn (emit-aligned-label :align) (()
	1822	((label :label)))
	1823	(:align 3)
	1824	(:long (:^ label)))
	1825
	1826	;;; %ra0 is pointing into %fn, so no need to copy %fn here.
	1827	(define-x8664-vinsn (pass-multiple-values-symbol :jumplr) (()
	1828	())
	1829	(pushq (:@ (:apply + (:apply target-nil-value) (x8664::%kernel-global 'x86::ret1valaddr))))
	1830	(jmp (:@ x8664::symbol.fcell (:% x8664::fname))))
	1831
	1832	;;; It'd be good to have a variant that deals with a known function
	1833	;;; as well as this.
	1834	(define-x8664-vinsn (pass-multiple-values :jumplr) (()
	1835	()
	1836	((tag :u8)))
	1837	:resume
	1838	(movl (:%l x8664::temp0) (:%l tag))
	1839	(andl (:$b x8664::fulltagmask) (:%l tag))
	1840	(cmpl (:$b x8664::fulltag-symbol) (:%l tag))
	1841	(cmovgq (:%q x8664::temp0) (:%q x8664::fn))
	1842	(jl :bad)
	1843	(cmoveq (:@ x8664::symbol.fcell (:%q x8664::fname)) (:%q x8664::fn))
	1844	(pushq (:@ (:apply + (:apply target-nil-value) (x8664::%kernel-global 'x86::ret1valaddr))))
	1845	(jmp (:%q x8664::fn))
	1846
	1847	(:anchored-uuo-section :resume)
	1848	:bad
	1849	(:anchored-uuo (uuo-error-not-callable)))
	1850
	1851	(define-x8664-vinsn (pass-multiple-values-known-function :jumplr) (((fnreg :lisp))
	1852	())
	1853	(pushq (:@ (:apply + (:apply target-nil-value) (x8664::%kernel-global 'x86::ret1valaddr))))
	1854	(jmp (:%q fnreg)))
	1855
	1856
	1857	(define-x8664-vinsn reserve-outgoing-frame (()
	1858	())
	1859	(pushq (:$b x8664::reserved-frame-marker))
	1860	(pushq (:$b x8664::reserved-frame-marker)))
	1861
	1862
	1863	(define-x8664-vinsn (call-known-function :call) (()
	1864	()
	1865	((entry (:label 1))))
	1866	(:talign 4)
	1867	(call (:%q x8664::temp0))
	1868	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn)))
	1869
	1870	(define-x8664-vinsn (jump-known-function :jumplr) (()
	1871	()
	1872	((xfn (:lisp #.x8664::xfn))))
	1873	(movq (:%q x8664::fn) (:%q x8664::xfn))
	1874	(movq (:%q x8664::temp0) (:%q x8664::fn))
	1875	(jmp (:%q x8664::fn)))
	1876
	1877	(define-x8664-vinsn (list :call) (()
	1878	()
	1879	((entry (:label 1))))
	1880	(leaq (:@ (:^ :back) (:%q x8664::fn)) (:%q x8664::ra0))
	1881	(:talign 4)
	1882	(jmp (:@ .SPconslist))
	1883	:back
	1884	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn)))
	1885
	1886
	1887	(define-x8664-vinsn make-tsp-cons (((dest :lisp))
	1888	((car :lisp) (cdr :lisp))
	1889	((temp :imm)
	1890	(stack-temp :imm)))
	1891	(subq (:$b (+ x8664::cons.size x8664::dnode-size)) (:rcontext x8664::tcr.next-tsp))
	1892	(movq (:rcontext x8664::tcr.next-tsp) (:%q temp))
	1893	(movapd (:%xmm x8664::fpzero) (:@ (:%q temp)))
	1894	(movapd (:%xmm x8664::fpzero) (:@ 16 (:%q temp)))
	1895	(movq (:rcontext x8664::tcr.save-tsp) (:%q stack-temp))
	1896	(movq (:%q stack-temp) (:@ (:%q temp)))
	1897	(movq (:% x8664::rbp) (:@ x8664::tsp-frame.rbp (:%q temp)))
	1898	(movq (:%q temp) (:rcontext x8664::tcr.save-tsp))
	1899	(leaq (:@ (+ x8664::dnode-size x8664::fulltag-cons) (:%q temp)) (:%q temp))
	1900	(movq (:%q car) (:@ x8664::cons.car (:%q temp)))
	1901	(movq (:%q cdr) (:@ x8664::cons.cdr (:%q temp)))
	1902	(movq (:%q temp) (:%q dest)))
	1903
	1904	(define-x8664-vinsn make-fixed-stack-gvector (((dest :lisp))
	1905	((aligned-size :u32const)
	1906	(header :s32const))
	1907	((tempa :imm)
	1908	(tempb :imm)
	1909	(stack-temp :imm)))
	1910	((:and (:pred >= (:apply + aligned-size x8664::dnode-size) -128)
	1911	(:pred <= (:apply + aligned-size x8664::dnode-size) 127))
	1912	(subq (:$b (:apply + aligned-size x8664::dnode-size))
	1913	(:rcontext x8664::tcr.next-tsp)))
	1914	((:not (:and (:pred >= (:apply + aligned-size x8664::dnode-size) -128)
	1915	(:pred <= (:apply + aligned-size x8664::dnode-size) 127)))
	1916	(subq (:$l (:apply + aligned-size x8664::dnode-size))
	1917	(:rcontext x8664::tcr.next-tsp)))
	1918	(movq (:rcontext x8664::tcr.save-tsp) (:%q tempb))
	1919	(movq (:rcontext x8664::tcr.next-tsp) (:%q tempa))
	1920	(movq (:%q tempb) (:%q stack-temp))
	1921	:loop
	1922	(movapd (:%xmm x8664::fpzero) (:@ -16 (:%q tempb)))
	1923	(subq (:$b x8664::dnode-size) (:%q tempb))
	1924	(cmpq (:%q tempa) (:%q tempb))
	1925	(jnz :loop)
	1926	(movq (:%q stack-temp) (:@ (:%q tempa)))
	1927	(movq (:% x8664::rbp) (:@ x8664::tsp-frame.rbp (:%q tempa)))
	1928	(movq (:%q tempa) (:rcontext x8664::tcr.save-tsp))
	1929	(movl (:$l header) (:@ x8664::dnode-size (:%q tempa)))
	1930	(leaq (:@ (+ x8664::dnode-size x8664::fulltag-misc) (:%q tempa)) (:%q dest)))
	1931
	1932
	1933	(define-x8664-vinsn (discard-temp-frame :tsp :pop :discard) (()
	1934	()
	1935	((temp :imm)))
	1936	(movq (:rcontext x8664::tcr.save-tsp) (:%q temp))
	1937	(movq (:@ (:%q temp)) (:%q temp))
	1938	(movq (:%q temp) (:rcontext x8664::tcr.save-tsp))
	1939	(movq (:%q temp) (:rcontext x8664::tcr.next-tsp))
	1940	)
	1941
	1942	(define-x8664-vinsn (discard-c-frame :csp :pop :discard) (()
	1943	()
	1944	((temp :imm)))
	1945	(movq (:rcontext x8664::tcr.foreign-sp) (:%q temp))
	1946	(movq (:@ (:%q temp)) (:%q temp))
	1947	(movq (:%q temp) (:rcontext x8664::tcr.foreign-sp)))
	1948
	1949
	1950	(define-x8664-vinsn (vstack-discard :vsp :pop :discard) (()
	1951	((nwords :u32const)))
	1952	((:not (:pred = nwords 0))
	1953	((:pred < nwords 16)
	1954	(addq (:$b (:apply ash nwords x8664::word-shift)) (:%q x8664::rsp)))
	1955	((:not (:pred < nwords 16))
	1956	(addq (:$l (:apply ash nwords x8664::word-shift)) (:%q x8664::rsp)))))
	1957
	1958
	1959	(defmacro define-x8664-subprim-lea-jmp-vinsn ((name &rest other-attrs) spno)
	1960	`(define-x8664-vinsn (,name :call :subprim ,@other-attrs) (() () ((entry (:label 1))))
	1961	(leaq (:@ (:^ :back) (:%q x8664::fn)) (:%q x8664::ra0))
	1962	(:talign 4)
	1963	(jmp (:@ ,spno))
	1964	:back
	1965	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn))))
	1966
	1967	(defmacro define-x8664-subprim-call-vinsn ((name &rest other-attrs) spno)
	1968	`(define-x8664-vinsn (,name :call :subprim ,@other-attrs) (() () ((entry (:label 1))))
	1969	(:talign 4)
	1970	(call (:@ ,spno))
	1971	:back
	1972	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn))))
	1973
	1974	(defmacro define-x8664-subprim-jump-vinsn ((name &rest other-attrs) spno)
	1975	`(define-x8664-vinsn (,name :jumpLR ,@other-attrs) (() ())
	1976	(jmp (:@ ,spno))))
	1977
	1978	(define-x8664-vinsn (nthrowvalues :call :subprim) (()
	1979	((lab :label)))
	1980	(leaq (:@ (:^ lab) (:%q x8664::fn)) (:%q x8664::ra0))
	1981	(jmp (:@ .SPnthrowvalues)))
	1982
	1983	(define-x8664-vinsn (nthrow1value :call :subprim) (()
	1984	((lab :label)))
	1985	(leaq (:@ (:^ lab) (:%q x8664::fn)) (:%q x8664::ra0))
	1986	(jmp (:@ .SPnthrow1value)))
	1987
	1988
	1989
	1990	(define-x8664-subprim-lea-jmp-vinsn (bind-interrupt-level-0) .SPbind-interrupt-level-0)
	1991
	1992
	1993	(define-x8664-vinsn bind-interrupt-level-0-inline (()
	1994	()
	1995	((temp :imm)))
	1996	(movq (:rcontext x8664::tcr.tlb-pointer) (:%q temp))
	1997	(cmpq (:$b 0) (:@ x8664::interrupt-level-binding-index (:%q temp)))
	1998	(pushq (:@ x8664::interrupt-level-binding-index (:%q temp)))
	1999	(pushq (:$b x8664::interrupt-level-binding-index))
	2000	(pushq (:rcontext x8664::tcr.db-link))
	2001	(movq (:$l 0) (:@ x8664::interrupt-level-binding-index (:%q temp)))
	2002	(movq (:%q x8664::rsp) (:rcontext x8664::tcr.db-link))
	2003	(jns :done)
	2004	(btrq (:$ub 63) (:rcontext x8664::tcr.interrupt-pending))
	2005	(jae :done)
	2006	(ud2a)
	2007	(:byte 2)
	2008	:done)
	2009
	2010
	2011
	2012	(define-x8664-subprim-lea-jmp-vinsn (bind-interrupt-level-m1) .SPbind-interrupt-level-m1)
	2013
	2014	(define-x8664-vinsn bind-interrupt-level-m1-inline (()
	2015	()
	2016	((temp :imm)))
	2017	(movq (:rcontext x8664::tcr.tlb-pointer) (:%q temp))
	2018	(pushq (:@ x8664::interrupt-level-binding-index (:%q temp)))
	2019	(pushq (:$b x8664::interrupt-level-binding-index))
	2020	(pushq (:rcontext x8664::tcr.db-link))
	2021	(movq (:$l (ash -1 x8664::fixnumshift)) (:@ x8664::interrupt-level-binding-index (:%q temp)))
	2022	(movq (:%q x8664::rsp) (:rcontext x8664::tcr.db-link)))
	2023
	2024	(define-x8664-subprim-lea-jmp-vinsn (bind-interrupt-level) .SPbind-interrupt-level)
	2025
	2026	(define-x8664-subprim-call-vinsn (unbind-interrupt-level) .SPunbind-interrupt-level)
	2027
	2028	(define-x8664-vinsn unbind-interrupt-level-inline (()
	2029	()
	2030	((link :imm)
	2031	(curval :imm)
	2032	(oldval :imm)
	2033	(tlb :imm)))
	2034	(movq (:rcontext x8664::tcr.tlb-pointer) (:%q tlb))
	2035	(movq (:rcontext x8664::tcr.db-link) (:%q link))
	2036	(movq (:@ x8664::interrupt-level-binding-index (:%q tlb)) (:%q curval))
	2037	(testq (:%q curval) (:%q curval))
	2038	(movq (:@ 16 #\|binding.val\|# (:%q link)) (:%q oldval))
	2039	(movq (:@ #\|binding.link\|# (:%q link)) (:%q link))
	2040	(movq (:%q oldval) (:@ x8664::interrupt-level-binding-index (:%q tlb)))
	2041	(movq (:%q link) (:rcontext x8664::tcr.db-link))
	2042	(jns :done)
	2043	(testq (:%q oldval) (:%q oldval))
	2044	(js :done)
	2045	(btrq (:$ub 63) (:rcontext x8664::tcr.interrupt-pending))
	2046	(jae :done)
	2047	(ud2a)
	2048	(:byte 2)
	2049	:done)
	2050
	2051	(define-x8664-vinsn (jump-return-pc :jumpLR)
	2052	(()
	2053	())
	2054	(ret))
	2055
	2056	(define-x8664-vinsn (nmkcatchmv :call :subprim) (()
	2057	((lab :label))
	2058	((entry (:label 1))))
	2059	(leaq (:@ (:^ lab) (:%q x8664::fn)) (:%q x8664::xfn))
	2060	(:talign 4)
	2061	(call (:@ .SPmkcatchmv))
	2062	:back
	2063	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn)))
	2064
	2065	(define-x8664-vinsn (nmkcatch1v :call :subprim) (()
	2066	((lab :label))
	2067	((entry (:label 1))))
	2068	(leaq (:@ (:^ lab) (:%q x8664::fn)) (:%q x8664::xfn))
	2069	(:talign 4)
	2070	(call (:@ .SPmkcatch1v))
	2071	:back
	2072	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn)))
	2073
	2074
	2075	(define-x8664-vinsn (make-simple-unwind :call :subprim) (()
	2076	((protform-lab :label)
	2077	(cleanup-lab :label)))
	2078	(leaq (:@ (:^ protform-lab) (:%q x8664::fn)) (:%q x8664::ra0))
	2079	(leaq (:@ (:^ cleanup-lab) (:%q x8664::fn)) (:%q x8664::xfn))
	2080	(jmp (:@ .SPmkunwind)))
	2081
	2082	(define-x8664-vinsn (nmkunwind :call :subprim) (()
	2083	((protform-lab :label)
	2084	(cleanup-lab :label)))
	2085	(leaq (:@ (:^ protform-lab) (:%q x8664::fn)) (:%q x8664::ra0))
	2086	(leaq (:@ (:^ cleanup-lab) (:%q x8664::fn)) (:%q x8664::xfn))
	2087	(jmp (:@ .SPnmkunwind)))
	2088
	2089	;;; "old" mkunwind. Used by PROGV, since the binding of interrupt-level
	2090	;;; on entry to the new mkunwind confuses the issue.
	2091
	2092	(define-x8664-vinsn (mkunwind :call :subprim) (()
	2093	((protform-lab :label)
	2094	(cleanup-lab :label)))
	2095	(leaq (:@ (:^ protform-lab) (:%q x8664::fn)) (:%q x8664::ra0))
	2096	(leaq (:@ (:^ cleanup-lab) (:%q x8664::fn)) (:%q x8664::xfn))
	2097	(jmp (:@ .SPmkunwind)))
	2098
	2099	(define-x8664-subprim-lea-jmp-vinsn (gvector) .SPgvector)
	2100
	2101	(define-x8664-subprim-call-vinsn (getu64) .SPgetu64)
	2102
	2103	;;; Call something callable and obtain the single value that it
	2104	;;; returns.
	2105	(define-x8664-vinsn (funcall :call) (()
	2106	()
	2107	((tag :u8)
	2108	(entry (:label 1))))
	2109	:resume
	2110	(movl (:%l x8664::temp0) (:%l tag))
	2111	(andl (:$b x8664::fulltagmask) (:%l tag))
	2112	(cmpl (:$b x8664::fulltag-symbol) (:%l tag))
	2113	(cmovgq (:%q x8664::temp0) (:%q x8664::xfn))
	2114	(jl :bad)
	2115	(cmoveq (:@ x8664::symbol.fcell (:%q x8664::fname)) (:%q x8664::xfn))
	2116	(:talign 4)
	2117	(call (:%q x8664::xfn))
	2118	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn))
	2119	(:anchored-uuo-section :resume)
	2120	:bad
	2121	(:anchored-uuo (uuo-error-not-callable)))
	2122
	2123	(define-x8664-vinsn (tail-funcall :jumplr) (()
	2124	()
	2125	((tag (:u8 #.x8664::imm0))))
	2126	:resume
	2127	(movl (:%l x8664::temp0) (:%l tag))
	2128	(andl (:$b x8664::fulltagmask) (:%l tag))
	2129	(cmpl (:$b x8664::fulltag-symbol) (:%l tag))
	2130	(cmovgq (:%q x8664::temp0) (:%q x8664::xfn))
	2131	(jl :bad)
	2132	(cmoveq (:@ x8664::symbol.fcell (:%q x8664::fname)) (:%q x8664::xfn))
	2133	(jmp (:%q x8664::xfn))
	2134
	2135	(:anchored-uuo-section :resume)
	2136	:bad
	2137	(:anchored-uuo (uuo-error-not-callable)))
	2138
	2139
	2140
	2141	;;; Magic numbers in here include the address of .SPcall-closure.
	2142	(define-x8664-vinsn init-nclosure (()
	2143	((closure :lisp))
	2144	((imm0 :u64)))
	2145	(movq (:$q #x24fffffffff92d8d) (:%q imm0))
	2146	(movb (:$b 4) (:@ x8664::misc-data-offset (:%q closure))) ; code word count
	2147	(movb (:$b #x4c) (:@ (+ x8664::misc-data-offset 7) (:%q closure))) ; 1st byte of lea
	2148	(movq (:%q imm0) (:@ (+ x8664::misc-data-offset 8) (:%q closure))) ; rest of lea, start of jmp
	2149	(movl (:$l #x01516825) (:@ (+ x8664::misc-data-offset 16) (:%q closure)))
	2150	(movb (:$b x8664::function-boundary-marker) (:@ (+ x8664::misc-data-offset 24) (:%q closure))))
	2151
	2152
	2153	(define-x8664-vinsn finalize-closure (((closure :lisp))
	2154	((closure :lisp)))
	2155	(addq (:$b (- x8664::fulltag-function x8664::fulltag-misc)) (:%q closure)))
	2156
	2157
	2158	(define-x8664-vinsn (ref-symbol-value :call :subprim)
	2159	(((val :lisp))
	2160	((sym (:lisp (:ne val))))
	2161	((entry (:label 1))))
	2162	(:talign 4)
	2163	(call (:@ .SPspecrefcheck))
	2164	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn)) )
	2165
	2166	(define-x8664-vinsn ref-symbol-value-inline (((dest :lisp))
	2167	((src (:lisp (:ne dest))))
	2168	((table :imm)
	2169	(idx :imm)))
	2170	:resume
	2171	(movq (:@ x8664::symbol.binding-index (:%q src)) (:%q idx))
	2172	;; The entry for binding-index 0 in the table always
	2173	;; contains a no-thread-local-binding marker; treat
	2174	;; out-of-bounds indices as 0 to avoid branches
	2175	(xorl (:%l table) (:%l table))
	2176	(rcmpq (:%q idx) (:rcontext x8664::tcr.tlb-limit))
	2177	(cmovael (:%l table) (:%l idx))
	2178	(movq (:rcontext x8664::tcr.tlb-pointer) (:%q table))
	2179	(movq (:@ (:%q table) (:%q idx)) (:%q dest))
	2180	(cmpl (:$b x8664::subtag-no-thread-local-binding) (:%l dest))
	2181	(cmoveq (:@ x8664::symbol.vcell (:%q src)) (:%q dest))
	2182	:test
	2183	(cmpl (:$b x8664::unbound-marker) (:%l dest))
	2184	(je :bad)
	2185
	2186	(:anchored-uuo-section :resume)
	2187	:bad
	2188	(:anchored-uuo (uuo-error-unbound (:%q src))))
	2189
	2190
	2191	(define-x8664-vinsn (%ref-symbol-value :call :subprim)
	2192	(((val :lisp))
	2193	((sym (:lisp (:ne val))))
	2194	((entry (:label 1))))
	2195	(:talign 4)
	2196	(call (:@ .SPspecref))
	2197	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn)))
	2198
	2199	(define-x8664-vinsn %ref-symbol-value-inline (((dest :lisp))
	2200	((src (:lisp (:ne dest))))
	2201	((table :imm)
	2202	(idx :imm)))
	2203	;; Treat out-of-bounds indices as index 0
	2204	(movq (:@ x8664::symbol.binding-index (:%q src)) (:%q idx))
	2205	(xorl (:%l table) (:%l table))
	2206	(rcmpq (:%q idx) (:rcontext x8664::tcr.tlb-limit))
	2207	(cmovael (:%l table) (:%l idx))
	2208	(movq (:rcontext x8664::tcr.tlb-pointer) (:%q table))
	2209	(movq (:@ (:%q table) (:%q idx)) (:%q dest))
	2210	(cmpb (:$b x8664::subtag-no-thread-local-binding) (:%b dest))
	2211	(cmoveq (:@ x8664::symbol.vcell (:%q src)) (:%q dest)))
	2212
	2213	(define-x8664-vinsn ref-interrupt-level (((dest :imm))
	2214	()
	2215	((temp :u64)))
	2216	(movq (:rcontext x8664::tcr.tlb-pointer) (:%q temp))
	2217	(movq (:@ x8664::INTERRUPT-LEVEL-BINDING-INDEX (:%q temp)) (:%q dest)))
	2218
	2219
	2220
	2221
	2222	(define-x8664-vinsn setup-double-float-allocation (()
	2223	())
	2224	(movl (:$l (arch::make-vheader x8664::double-float.element-count x8664::subtag-double-float)) (:%l x8664::imm0.l))
	2225	(movl (:$l (- x8664::double-float.size x8664::fulltag-misc)) (:%l x8664::imm1.l)))
	2226
	2227	(define-x8664-vinsn setup-complex-double-float-allocation (()
	2228	())
	2229	(movl (:$l (arch::make-vheader 6 x8664::subtag-complex-double-float)) (:%l x8664::imm0.l))
	2230	(movl (:$l (- x8664::complex-double-float.size x8664::fulltag-misc)) (:%l x8664::imm1.l)))
	2231
	2232	(define-x8664-vinsn setup-complex-single-float-allocation (()
	2233	())
	2234	(movl (:$l (arch::make-vheader 2 x8664::subtag-complex-single-float)) (:%l x8664::imm0.l))
	2235	(movl (:$l (- x8664::complex-single-float.size x8664::fulltag-misc)) (:%l x8664::imm1.l)))
	2236
	2237	(define-x8664-vinsn set-double-float-value (()
	2238	((node :lisp)
	2239	(val :double-float)))
	2240	(movsd (:%xmm val) (:@ x8664::double-float.value (:%q node))))
	2241
	2242	(define-x8664-vinsn set-complex-double-float-value (()
	2243	((node :lisp)
	2244	(val :complex-double-float)))
	2245	(movdqa (:%xmm val) (:@ x8664::complex-double-float.realpart (:%q node))))
	2246
	2247	(define-x8664-vinsn set-complex-single-float-value (()
	2248	((node :lisp)
	2249	(val :complex-single-float)))
	2250	(movq (:%xmm val) (:@ x8664::complex-single-float.realpart (:%q node))))
	2251
	2252
	2253	(define-x8664-vinsn word-index-and-bitnum-from-index (((word-index :u64)
	2254	(bitnum :u8))
	2255	((index :imm)))
	2256	(movq (:%q index) (:%q word-index))
	2257	(shrq (:$ub x8664::fixnumshift) (:%q word-index))
	2258	(movl (:$l 63) (:%l bitnum))
	2259	(andl (:%l word-index) (:%l bitnum))
	2260	(shrq (:$ub 6) (:%q word-index)))
	2261
	2262	(define-x8664-vinsn ref-bit-vector-fixnum (((dest :imm)
	2263	(bitnum :u8))
	2264	((bitnum :u8)
	2265	(bitvector :lisp)
	2266	(word-index :u64)))
	2267	(btq (:%q bitnum) (:@ x8664::misc-data-offset (:%q bitvector) (:%q word-index) 8))
	2268	(setb (:%b bitnum))
	2269	(negb (:%b bitnum))
	2270	(andl (:$l x8664::fixnumone) (:%l bitnum))
	2271	(movl (:%l bitnum) (:%l dest)))
	2272
	2273	(define-x8664-vinsn nref-bit-vector-fixnum (((dest :imm)
	2274	(bitnum :s64))
	2275	((bitnum :s64)
	2276	(bitvector :lisp))
	2277	())
	2278	(btq (:%q bitnum) (:@ x8664::misc-data-offset (:%q bitvector)))
	2279	(setc (:%b bitnum))
	2280	(movzbl (:%b bitnum) (:%l bitnum))
	2281	(imull (:$b x8664::fixnumone) (:%l bitnum) (:%l dest)))
	2282
	2283
	2284	(define-x8664-vinsn nref-bit-vector-flags (()
	2285	((bitnum :s64)
	2286	(bitvector :lisp))
	2287	())
	2288	(btq (:%q bitnum) (:@ x8664::misc-data-offset (:%q bitvector))))
	2289
	2290	(define-x8664-vinsn misc-ref-c-bit-fixnum (((dest :imm))
	2291	((src :lisp)
	2292	(idx :u64const))
	2293	((temp :u8)))
	2294	(btq (:$ub (:apply logand 63 idx))
	2295	(:@ (:apply + x8664::misc-data-offset (:apply ash (:apply ash idx -6) x8664::word-shift)) (:%q src)))
	2296	(setc (:%b temp))
	2297	(movzbl (:%b temp) (:%l temp))
	2298	(imull (:$b x8664::fixnumone) (:%l temp) (:%l dest)))
	2299
	2300
	2301	(define-x8664-vinsn misc-ref-c-bit-flags (()
	2302	((src :lisp)
	2303	(idx :u64const))
	2304	)
	2305	(btq (:$ub (:apply logand 63 idx))
	2306	(:@ (:apply + x8664::misc-data-offset (:apply ash (:apply ash idx -6) x8664::word-shift)) (:%q src))))
	2307
	2308	(define-x8664-vinsn deref-macptr (((addr :address))
	2309	((src :lisp))
	2310	())
	2311	(movq (:@ x8664::macptr.address (:%q src)) (:%q addr)))
	2312
	2313	(define-x8664-vinsn save-nfp (()
	2314	()
	2315	((temp :imm)))
	2316	((:pred > (:apply x862-max-nfp-depth) 0)
	2317	(movq (:rcontext x8664::tcr.foreign-sp) (:%mmx x8664::stack-temp))
	2318	(:if (:pred < (:apply + 16 (:apply x862-max-nfp-depth)) 128)
	2319	(subq (:$b (:apply + 16 (:apply x862-max-nfp-depth))) (:rcontext x8664::tcr.foreign-sp))
	2320	(subq (:$l (:apply + 16 (:apply x862-max-nfp-depth))) (:rcontext x8664::tcr.foreign-sp)))
	2321	(movq (:rcontext x8664::tcr.foreign-sp) (:%q temp))
	2322	(movq (:%mmx x8664::stack-temp) (:@ (:%q temp)))
	2323	(movq (:rcontext x8664::tcr.nfp) (:%mmx x8664::stack-temp))
	2324	(movq (:%mmx x8664::stack-temp) (:@ 8 (:%q temp)))
	2325	(movq (:% temp) (:rcontext x8664::tcr.nfp))))
	2326
	2327
	2328	(define-x8664-vinsn restore-nfp (()
	2329	()
	2330	((temp :imm)))
	2331	((:pred > (:apply x862-max-nfp-depth) 0)
	2332	(movq (:rcontext x8664::tcr.nfp) (:%q temp))
	2333	(movq (:@ 8 (:%q temp)) (:%mmx x8664::stack-temp))
	2334	(movq (:@ (:%q temp)) (:%q temp))
	2335	(movq (:%q temp) (:rcontext x8664::tcr.foreign-sp))
	2336	(movq (:%mmx x8664::stack-temp)(:rcontext x8664::tcr.nfp))))
	2337
	2338	(define-x8664-vinsn (nfp-store-unboxed-word :nfp :set) (()
	2339	((val :u64)
	2340	(offset :u16const))
	2341	((nfp :imm)))
	2342	(movq (:rcontext x8664::tcr.nfp) (:%q nfp))
	2343	(movq (:%q val) (:@ (:apply + 16 offset) (:% nfp))))
	2344
	2345
	2346	(define-x8664-vinsn (nfp-load-unboxed-word :nfp :ref) (((val :u64))
	2347	((offset :u16const)))
	2348	(movq (:rcontext x8664::tcr.nfp) (:%q val))
	2349	(movq (:@ (:apply + 16 offset) (:% val)) (:%q val)))
	2350
	2351	(define-x8664-vinsn (nfp-store-single-float :nfp :set) (()
	2352	((val :single-float)
	2353	(offset :u16const))
	2354	((nfp :imm)))
	2355	(movq (:rcontext x8664::tcr.nfp) (:%q nfp))
	2356	(movss (:%xmm val) (:@ (:apply + 16 offset) (:% nfp))))
	2357
	2358	(define-x8664-vinsn (nfp-store-double-float :nfp :set) (()
	2359	((val :double-float)
	2360	(offset :u16const))
	2361	((nfp :imm)))
	2362	(movq (:rcontext x8664::tcr.nfp) (:%q nfp))
	2363	(movsd (:%xmm val) (:@ (:apply + 16 offset) (:% nfp))))
	2364
	2365
	2366	(define-x8664-vinsn (nfp-load-double-float :nfp :ref) (((val :double-float))
	2367	((offset :u16const))
	2368	((nfp :imm)))
	2369	(movq (:rcontext x8664::tcr.nfp) (:%q nfp))
	2370	(movsd (:@ (:apply + 16 offset) (:% val)) (:%xmm val)))
	2371
	2372
	2373	(define-x8664-vinsn (nfp-load-single-float :nfp :ref) (((val :single-float))
	2374	((offset :u16const))
	2375	((nfp :imm)))
	2376	(movq (:rcontext x8664::tcr.nfp) (:%q nfp))
	2377	(movss (:@ (:apply + 16 offset) (:% val)) (:%xmm val)))
	2378
	2379	(define-x8664-vinsn (nfp-store-complex-single-float :nfp :set) (()
	2380	((val :complex-single-float)
	2381	(offset :u16const))
	2382	((nfp :imm)))
	2383	(movl (:rcontext x8664::tcr.nfp) (:%l nfp))
	2384	(movq (:%xmm val) (:@ (:apply + 8 offset) (:%l nfp))))
	2385
	2386	(define-x8664-vinsn (nfp-load-complex-single-float :nfp :ref) (((val :complex-single-float))
	2387	((offset :u16const))
	2388	((nfp :imm)))
	2389	(movq (:rcontext x8664::tcr.nfp) (:%q nfp))
	2390	(movq (:@ (:apply + 8 offset) (:% nfp)) (:%xmm val)))
	2391
	2392
	2393	(define-x8664-vinsn (nfp-store-complex-double-float :nfp :set) (()
	2394	((val :complex-double-float)
	2395	(offset :u16const))
	2396	((nfp :imm)))
	2397	(movq (:rcontext x8664::tcr.nfp) (:% nfp))
	2398	(movdqu (:%xmm val) (:@ (:apply + 16 offset) (:% nfp))))
	2399
	2400	(define-x8664-vinsn (nfp-load-complex-double-float :nfp :ref) (((val :complex-double-float))
	2401	((offset :u16const))
	2402	((nfp :imm)))
	2403	(movq (:rcontext x8664::tcr.nfp) (:% nfp))
	2404	(movdqu (:@ (:apply + 16 offset) (:% nfp)) (:%xmm val)))
	2405
	2406	(define-x8664-vinsn (temp-push-unboxed-word :push :word :csp)
	2407	(()
	2408	((w :u64))
	2409	((temp :imm)
	2410	(stack-temp :imm)))
	2411	(movq (:rcontext x8664::tcr.foreign-sp) (:%q stack-temp))
	2412	(subq (:$b (* 2 x8664::dnode-size)) (:rcontext x8664::tcr.foreign-sp))
	2413	(movq (:rcontext x8664::tcr.foreign-sp) (:%q temp))
	2414	(movq (:%q stack-temp) (:@ (:%q temp)))
	2415	(movq (:% x8664::rbp) (:@ x8664::csp-frame.rbp (:%q temp)))
	2416	(movq (:%q w) (:@ x8664::dnode-size (:%q temp))))
	2417
	2418
	2419	(define-x8664-vinsn (temp-push-node :push :word :tsp)
	2420	(()
	2421	((w :lisp))
	2422	((temp :imm)
	2423	(stack-temp :imm)))
	2424	(subq (:$b (* 2 x8664::dnode-size)) (:rcontext x8664::tcr.next-tsp))
	2425	(movq (:rcontext x8664::tcr.save-tsp) (:%q stack-temp))
	2426	(movq (:rcontext x8664::tcr.next-tsp) (:%q temp))
	2427	(movapd (:%xmm x8664::fpzero) (:@ (:%q temp)))
	2428	(movapd (:%xmm x8664::fpzero) (:@ 16 (:%q temp)))
	2429	(movq (:%q stack-temp) (:@ (:%q temp)))
	2430	(movq (:% x8664::rbp) (:@ x8664::tsp-frame.rbp (:%q temp)))
	2431	(movq (:%q temp) (:rcontext x8664::tcr.save-tsp))
	2432	(movq (:%q w) (:@ x8664::dnode-size (:%q temp))))
	2433
	2434	(define-x8664-vinsn (temp-push-double-float :push :word :csp)
	2435	(()
	2436	((f :double-float))
	2437	((temp :imm)
	2438	(stack-temp :imm)))
	2439	(movq (:rcontext x8664::tcr.foreign-sp) (:%q stack-temp))
	2440	(subq (:$b (* 2 x8664::dnode-size)) (:rcontext x8664::tcr.foreign-sp))
	2441	(movq (:rcontext x8664::tcr.foreign-sp) (:%q temp))
	2442	(movq (:%q stack-temp) (:@ (:%q temp)))
	2443	(movq (:% x8664::rbp) (:@ x8664::csp-frame.rbp (:%q temp)))
	2444	(movapd (:%xmm f) (:@ x8664::dnode-size (:%q temp))))
	2445
	2446
	2447	(define-x8664-vinsn (vpush-single-float :push :word :vsp)
	2448	(()
	2449	((f :single-float)))
	2450	(pushq (:$b x8664::tag-single-float))
	2451	(movss (:%xmm f) (:@ 4 (:%q x8664::rsp))))
	2452
	2453	(define-x8664-vinsn (vpop-single-float :pop :word :vsp)
	2454	(()
	2455	((f :single-float)))
	2456	(movss (:@ 4 (:%q x8664::rsp)) (:%xmm f))
	2457	(addq (:$b x8664::node-size) (:%q x8664::rsp)))
	2458
	2459	(define-x8664-vinsn (temp-pop-unboxed-word :pop :word :csp)
	2460	(((w :u64))
	2461	()
	2462	((temp (:u64 #.x8664::ra0))))
	2463	(movq (:rcontext x8664::tcr.foreign-sp) (:%q x8664::ra0))
	2464	(movq (:@ x8664::dnode-size (:%q x8664::ra0)) (:%q w))
	2465	(addq (:$b (* 2 x8664::dnode-size)) (:rcontext x8664::tcr.foreign-sp)))
	2466
	2467
	2468	(define-x8664-vinsn (temp-pop-node :pop :word :tsp)
	2469	(((w :lisp))
	2470	()
	2471	((temp :imm)))
	2472	(movq (:rcontext x8664::tcr.save-tsp) (:%q temp))
	2473	(movq (:@ x8664::dnode-size (:%q temp)) (:%q w))
	2474	(movq (:@ (:%q temp)) (:%q temp))
	2475	(movq (:%q temp) (:rcontext x8664::tcr.save-tsp))
	2476	(movq (:%q temp) (:rcontext x8664::tcr.next-tsp)))
	2477
	2478	(define-x8664-vinsn (temp-pop-double-float :pop :word :csp)
	2479	(((f :double-float))
	2480	()
	2481	((temp (:u64 #.x8664::ra0))))
	2482	(movq (:rcontext x8664::tcr.foreign-sp) (:%q x8664::ra0))
	2483	(movapd (:@ x8664::dnode-size (:%q x8664::ra0)) (:%xmm f))
	2484	(addq (:$b (* 2 x8664::dnode-size)) (:rcontext x8664::tcr.foreign-sp)))
	2485
	2486
	2487
	2488	(define-x8664-vinsn macptr->stack (((dest :lisp))
	2489	((ptr :address))
	2490	((temp :imm)
	2491	(stack-temp :imm)))
	2492	(movq (:rcontext x8664::tcr.foreign-sp) (:%q stack-temp))
	2493	(subq (:$b (+ x8664::dnode-size x8664::macptr.size)) (:rcontext x8664::tcr.foreign-sp))
	2494	(movq (:rcontext x8664::tcr.foreign-sp) (:%q temp))
	2495	(movq (:%q stack-temp) (:@ (:%q temp)))
	2496	(movq (:% x8664::rbp) (:@ x8664::csp-frame.rbp (:%q temp)))
	2497	(leaq (:@ (+ x8664::dnode-size x8664::fulltag-misc) (:%q temp)) (:%q dest))
	2498	(movq (:$l x8664::macptr-header) (:@ x8664::macptr.header (:%q dest)))
	2499	(movq (:%q ptr) (:@ x8664::macptr.address (:%q dest)))
	2500	(movapd (:%xmm x8664::fpzero) (:@ x8664::macptr.domain (:%q dest))))
	2501
	2502	(define-x8664-vinsn fixnum->signed-natural (((dest :s64))
	2503	((src :imm)))
	2504	(movq (:%q src) (:%q dest))
	2505	(sarq (:$ub x8664::fixnumshift) (:%q dest)))
	2506
	2507	(define-x8664-vinsn mem-set-double-float (()
	2508	((val :double-float)
	2509	(src :address)
	2510	(index :s64)))
	2511	(movsd (:%xmm val) (:@ (:%q src) (:%q index))))
	2512
	2513	(define-x8664-vinsn mem-set-single-float (()
	2514	((val :single-float)
	2515	(src :address)
	2516	(index :s64)))
	2517	(movss (:%xmm val) (:@ (:%q src) (:%q index))))
	2518
	2519
	2520
	2521	(define-x8664-vinsn mem-set-c-doubleword (()
	2522	((val :u64)
	2523	(dest :address)
	2524	(offset :s32const)))
	2525	((:pred = offset 0)
	2526	(movq (:%q val) (:@ (:%q dest))))
	2527	((:not (:pred = offset 0))
	2528	(movq (:%q val) (:@ offset (:%q dest)))))
	2529
	2530	(define-x8664-vinsn mem-set-c-fullword (()
	2531	((val :u32)
	2532	(dest :address)
	2533	(offset :s32const)))
	2534	((:pred = offset 0)
	2535	(movl (:%l val) (:@ (:%q dest))))
	2536	((:not (:pred = offset 0))
	2537	(movl (:%l val) (:@ offset (:%q dest)))))
	2538
	2539	(define-x8664-vinsn mem-set-c-halfword (()
	2540	((val :u16)
	2541	(dest :address)
	2542	(offset :s32const)))
	2543	((:pred = offset 0)
	2544	(movw (:%w val) (:@ (:%q dest))))
	2545	((:not (:pred = offset 0))
	2546	(movw (:%w val) (:@ offset (:%q dest)))))
	2547
	2548	(define-x8664-vinsn mem-set-c-byte (()
	2549	((val :u8)
	2550	(dest :address)
	2551	(offset :s32const)))
	2552	((:pred = offset 0)
	2553	(movb (:%b val) (:@ (:%q dest))))
	2554	((:not (:pred = offset 0))
	2555	(movb (:%b val) (:@ offset (:%q dest)))))
	2556
	2557	(define-x8664-vinsn mem-set-c-constant-doubleword (()
	2558	((val :s32const)
	2559	(dest :address)
	2560	(offset :s32const)))
	2561	((:pred = offset 0)
	2562	(movq (:$l val) (:@ (:%q dest))))
	2563	((:not (:pred = offset 0))
	2564	(movq (:$l val) (:@ offset (:%q dest)))))
	2565
	2566	(define-x8664-vinsn mem-set-c-constant-fullword (()
	2567	((val :s32const)
	2568	(dest :address)
	2569	(offset :s32const)))
	2570	((:pred = offset 0)
	2571	(movl (:$l val) (:@ (:%q dest))))
	2572	((:not (:pred = offset 0))
	2573	(movl (:$l val) (:@ offset (:%q dest)))))
	2574
	2575	(define-x8664-vinsn mem-set-c-constant-halfword (()
	2576	((val :s16const)
	2577	(dest :address)
	2578	(offset :s32const)))
	2579	((:pred = offset 0)
	2580	(movw (:$w val) (:@ (:%q dest))))
	2581	((:not (:pred = offset 0))
	2582	(movw (:$w val) (:@ offset (:%q dest)))))
	2583
	2584	(define-x8664-vinsn mem-set-c-constant-byte (()
	2585	((val :s8const)
	2586	(dest :address)
	2587	(offset :s32const)))
	2588	((:pred = offset 0)
	2589	(movb (:$b val) (:@ (:%q dest))))
	2590	((:not (:pred = offset 0))
	2591	(movb (:$b val) (:@ offset (:%q dest)))))
	2592
	2593
	2594
	2595
	2596
	2597
	2598	(define-x8664-vinsn mem-ref-natural (((dest :u64))
	2599	((src :address)
	2600	(index :s64)))
	2601	(movq (:@ (:%q src) (:%q index)) (:%q dest)))
	2602
	2603	(define-x8664-vinsn setup-macptr-allocation (()
	2604	((src :address)))
	2605	(movq (:%q src) (:%q x8664::imm2))
	2606	(movl (:$l x8664::macptr-header) (:%l x8664::imm0.l))
	2607	(movl (:$l (- x8664::macptr.size x8664::fulltag-misc)) (:%l x8664::imm1.l)))
	2608
	2609	(define-x8664-vinsn %set-new-macptr-value (()
	2610	((ptr :lisp)))
	2611	(movq (:%q x8664::imm2) (:@ x8664::macptr.address (:%q ptr))))
	2612
	2613	(define-x8664-vinsn mem-ref-c-fullword (((dest :u32))
	2614	((src :address)
	2615	(index :s32const)))
	2616	((:pred = index 0)
	2617	(movl (:@ (:%q src)) (:%l dest)))
	2618	((:not (:pred = index 0))
	2619	(movl (:@ index (:%q src)) (:%l dest))))
	2620
	2621	(define-x8664-vinsn mem-ref-c-signed-fullword (((dest :s32))
	2622	((src :address)
	2623	(index :s32const)))
	2624	((:pred = index 0)
	2625	(movslq (:@ (:%q src)) (:%q dest)))
	2626	((:not (:pred = index 0))
	2627	(movslq (:@ index (:%q src)) (:%q dest))))
	2628
	2629
	2630	(define-x8664-vinsn mem-ref-c-single-float (((dest :single-float))
	2631	((src :address)
	2632	(index :s32const)))
	2633	((:pred = index 0)
	2634	(movss (:@ (:%q src)) (:%xmm dest)))
	2635	((:not (:pred = index 0))
	2636	(movss (:@ index (:%q src)) (:%xmm dest))))
	2637
	2638	(define-x8664-vinsn mem-set-c-single-float (()
	2639	((val :single-float)
	2640	(src :address)
	2641	(index :s16const)))
	2642	((:pred = index 0)
	2643	(movss (:%xmm val) (:@ (:%q src))))
	2644	((:not (:pred = index 0))
	2645	(movss (:%xmm val) (:@ index (:%q src)))))
	2646
	2647	(define-x8664-vinsn mem-ref-c-doubleword (((dest :u64))
	2648	((src :address)
	2649	(index :s32const)))
	2650	((:pred = index 0)
	2651	(movq (:@ (:%q src)) (:%q dest)))
	2652	((:not (:pred = index 0))
	2653	(movq (:@ index (:%q src)) (:%q dest))))
	2654
	2655	(define-x8664-vinsn mem-ref-c-signed-doubleword (((dest :s64))
	2656	((src :address)
	2657	(index :s32const)))
	2658	((:pred = index 0)
	2659	(movq (:@ (:%q src)) (:%q dest)))
	2660	((:not (:pred = index 0))
	2661	(movq (:@ index (:%q src)) (:%q dest))))
	2662
	2663	(define-x8664-vinsn mem-ref-c-natural (((dest :u64))
	2664	((src :address)
	2665	(index :s32const)))
	2666	((:pred = index 0)
	2667	(movq (:@ (:%q src)) (:%q dest)))
	2668	((:not (:pred = index 0))
	2669	(movq (:@ index (:%q src)) (:%q dest))))
	2670
	2671	(define-x8664-vinsn mem-ref-c-double-float (((dest :double-float))
	2672	((src :address)
	2673	(index :s32const)))
	2674	((:pred = index 0)
	2675	(movsd (:@ (:%q src)) (:%xmm dest)))
	2676	((:not (:pred = index 0))
	2677	(movsd (:@ index (:%q src)) (:%xmm dest))))
	2678
	2679	(define-x8664-vinsn mem-set-c-double-float (()
	2680	((val :double-float)
	2681	(src :address)
	2682	(index :s16const)))
	2683	((:pred = index 0)
	2684	(movsd (:%xmm val) (:@ (:%q src))))
	2685	((:not (:pred = index 0))
	2686	(movsd (:%xmm val) (:@ index (:%q src)))))
	2687
	2688	(define-x8664-vinsn mem-ref-fullword (((dest :u32))
	2689	((src :address)
	2690	(index :s64)))
	2691	(movl (:@ (:%q src) (:%q index)) (:%l dest)))
	2692
	2693	(define-x8664-vinsn mem-ref-signed-fullword (((dest :s32))
	2694	((src :address)
	2695	(index :s64)))
	2696	(movslq (:@ (:%q src) (:%q index)) (:%q dest)))
	2697
	2698	(define-x8664-vinsn mem-ref-doubleword (((dest :u64))
	2699	((src :address)
	2700	(index :s64)))
	2701	(movq (:@ (:%q src) (:%q index)) (:%q dest)))
	2702
	2703	(define-x8664-vinsn mem-ref-natural (((dest :u64))
	2704	((src :address)
	2705	(index :s64)))
	2706	(movq (:@ (:%q src) (:%q index)) (:%q dest)))
	2707
	2708	(define-x8664-vinsn mem-ref-signed-doubleword (((dest :s64))
	2709	((src :address)
	2710	(index :s64)))
	2711	(movq (:@ (:%q src) (:%q index)) (:%q dest)))
	2712
	2713	(define-x8664-vinsn mem-ref-c-u16 (((dest :u16))
	2714	((src :address)
	2715	(index :s32const)))
	2716	((:pred = index 0)
	2717	(movzwq (:@ (:%q src)) (:%q dest)))
	2718	((:not (:pred = index 0))
	2719	(movzwq (:@ index (:%q src)) (:%q dest))))
	2720
	2721	(define-x8664-vinsn mem-ref-u16 (((dest :u16))
	2722	((src :address)
	2723	(index :s64)))
	2724	(movzwq (:@ (:%q src) (:%q index)) (:%q dest)))
	2725
	2726
	2727	(define-x8664-vinsn mem-ref-c-s16 (((dest :s16))
	2728	((src :address)
	2729	(index :s32const)))
	2730	((:pred = index 0)
	2731	(movswq (:@ (:%q src)) (:%q dest)))
	2732	((:not (:pred = index 0))
	2733	(movswq (:@ index (:%q src)) (:%q dest))))
	2734
	2735	(define-x8664-vinsn mem-ref-s16 (((dest :s16))
	2736	((src :address)
	2737	(index :s32)))
	2738	(movswq (:@ (:%q src) (:%q index)) (:%q dest)))
	2739
	2740	(define-x8664-vinsn mem-ref-c-u8 (((dest :u8))
	2741	((src :address)
	2742	(index :s16const)))
	2743	((:pred = index 0)
	2744	(movzbq (:@ (:%q src)) (:%q dest)))
	2745	((:not (:pred = index 0))
	2746	(movzbq (:@ index (:%q src)) (:%q dest))))
	2747
	2748	(define-x8664-vinsn mem-ref-u8 (((dest :u8))
	2749	((src :address)
	2750	(index :s32)))
	2751	(movzbq (:@ (:%q src) (:%q index)) (:%q dest)))
	2752
	2753	(define-x8664-vinsn mem-ref-c-s8 (((dest :s8))
	2754	((src :address)
	2755	(index :s16const)))
	2756	((:pred = index 0)
	2757	(movsbq (:@ (:%q src)) (:%q dest)))
	2758	((:not (:pred = index 0))
	2759	(movsbq (:@ index (:%q src)) (:%q dest))))
	2760
	2761	(define-x8664-vinsn misc-set-c-s8 (((val :s8))
	2762	((v :lisp)
	2763	(idx :u32const))
	2764	())
	2765	(movb (:%b val) (:@ (:apply + x8664::misc-data-offset idx) (:%q v))))
	2766
	2767	(define-x8664-vinsn misc-set-s8 (((val :s8))
	2768	((v :lisp)
	2769	(scaled-idx :s64))
	2770	())
	2771	(movb (:%b val) (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx))))
	2772
	2773	(define-x8664-vinsn mem-ref-s8 (((dest :s8))
	2774	((src :address)
	2775	(index :s32)))
	2776	(movsbq (:@ (:%q src) (:%q index)) (:%q dest)))
	2777
	2778	(define-x8664-vinsn mem-set-constant-doubleword (()
	2779	((val :s32const)
	2780	(ptr :address)
	2781	(offset :s64)))
	2782	(movq (:$l val) (:@ (:%q ptr) (:%q offset))))
	2783
	2784	(define-x8664-vinsn mem-set-constant-fullword (()
	2785	((val :s32const)
	2786	(ptr :address)
	2787	(offset :s64)))
	2788	(movl (:$l val) (:@ (:%q ptr) (:%q offset))))
	2789
	2790
	2791	(define-x8664-vinsn mem-set-constant-halfword (()
	2792	((val :s16const)
	2793	(ptr :address)
	2794	(offset :s64)))
	2795	(movw (:$w val) (:@ (:%q ptr) (:%q offset))))
	2796
	2797	(define-x8664-vinsn mem-set-constant-byte (()
	2798	((val :s8const)
	2799	(ptr :address)
	2800	(offset :s64)))
	2801	(movb (:$b val) (:@ (:%q ptr) (:%q offset))))
	2802
	2803	(define-x8664-vinsn misc-set-c-u8 (((val :u8))
	2804	((v :lisp)
	2805	(idx :u32const))
	2806	())
	2807	(movb (:%b val) (:@ (:apply + x8664::misc-data-offset idx) (:%q v))))
	2808
	2809	(define-x8664-vinsn misc-set-u8 (((val :u8))
	2810	((v :lisp)
	2811	(scaled-idx :s64))
	2812	())
	2813	(movb (:%b val) (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx))))
	2814
	2815	(define-x8664-vinsn misc-set-c-u8 (((val :u8))
	2816	((v :lisp)
	2817	(idx :s32const))
	2818	())
	2819	(movb (:%b val) (:@ (:apply + x8664::misc-data-offset idx) (:%q v))))
	2820
	2821	(define-x8664-vinsn misc-set-u8 (()
	2822	((val :u8)
	2823	(v :lisp)
	2824	(scaled-idx :s64))
	2825	())
	2826	(movb (:%b val) (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx))))
	2827
	2828	(define-x8664-vinsn misc-set-c-u16 (()
	2829	((val :u16)
	2830	(v :lisp)
	2831	(idx :s32const))
	2832	())
	2833	(movw (:%w val) (:@ (:apply + x8664::misc-data-offset (:apply * 2 idx)) (:%q v))))
	2834
	2835
	2836	(define-x8664-vinsn misc-set-u16 (()
	2837	((val :u16)
	2838	(v :lisp)
	2839	(scaled-idx :s64))
	2840	())
	2841	(movw (:%w val) (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx))))
	2842
	2843	(define-x8664-vinsn misc-set-c-s16 (()
	2844	((val :s16)
	2845	(v :lisp)
	2846	(idx :s32const))
	2847	())
	2848	(movw (:%w val) (:@ (:apply + x8664::misc-data-offset (:apply * 2 idx)) (:%q v))))
	2849
	2850
	2851	(define-x8664-vinsn misc-set-s16 (()
	2852	((val :s16)
	2853	(v :lisp)
	2854	(scaled-idx :s64))
	2855	())
	2856	(movw (:%w val) (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx))))
	2857
	2858	(define-x8664-vinsn misc-set-c-u32 (()
	2859	((val :u32)
	2860	(v :lisp)
	2861	(idx :u32const)) ; sic
	2862	())
	2863	(movl (:%l val) (:@ (:apply + x8664::misc-data-offset (:apply ash idx 2)) (:%q v))))
	2864
	2865	(define-x8664-vinsn misc-set-u32 (()
	2866	((val :u32)
	2867	(v :lisp)
	2868	(scaled-idx :s64))
	2869	())
	2870	(movl (:%l val) (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx))))
	2871
	2872	(define-x8664-vinsn misc-set-c-s32 (()
	2873	((val :s32)
	2874	(v :lisp)
	2875	(idx :u32const)) ; sic
	2876	())
	2877	(movl (:%l val) (:@ (:apply + x8664::misc-data-offset (:apply ash idx 2)) (:%q v))))
	2878
	2879	(define-x8664-vinsn misc-set-s32 (()
	2880	((val :s32)
	2881	(v :lisp)
	2882	(scaled-idx :s64))
	2883	())
	2884	(movl (:%l val) (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx))))
	2885
	2886	(define-x8664-vinsn %iasr (((dest :imm))
	2887	((count :imm)
	2888	(src :imm))
	2889	((temp :s64)
	2890	(shiftcount (:s64 #.x8664::rcx))))
	2891	(movq (:%q count) (:%q temp))
	2892	(sarq (:$ub x8664::fixnumshift) (:%q temp))
	2893	(movl (:$l 63) (:%l shiftcount))
	2894	(rcmpq (:%q temp) (:%q shiftcount))
	2895	(cmovbel (:%l temp) (:%l shiftcount))
	2896	(movq (:%q src) (:%q temp))
	2897	(sarq (:%shift x8664::cl) (:%q temp))
	2898	(andq (:$b (lognot x8664::fixnummask)) (:%q temp))
	2899	(movq (:%q temp) (:%q dest)))
	2900
	2901	(define-x8664-vinsn %ilsr (((dest :imm))
	2902	((count :imm)
	2903	(src :imm))
	2904	((temp :s64)
	2905	(shiftcount (:s64 #.x8664::rcx))))
	2906	(movq (:%q count) (:%q temp))
	2907	(sarq (:$ub x8664::fixnumshift) (:%q temp))
	2908	(movl (:$l 63) (:%l shiftcount))
	2909	(rcmpq (:%q temp) (:%q shiftcount))
	2910	(cmovbel (:%l temp) (:%l shiftcount))
	2911	(movq (:%q src) (:%q temp))
	2912	(shrq (:%shift x8664::cl) (:%q temp))
	2913	(andq (:$b (lognot x8664::fixnummask)) (:%q temp))
	2914	(movq (:%q temp) (:%q dest)))
	2915
	2916
	2917	(define-x8664-vinsn %iasr-c (((dest :imm))
	2918	((count :u8const)
	2919	(src :imm))
	2920	((temp :s64)))
	2921	(movq (:%q src) (:%q temp))
	2922	(sarq (:$ub count) (:%q temp))
	2923	(andq (:$b (lognot x8664::fixnummask)) (:%q temp))
	2924	(movq (:%q temp) (:%q dest)))
	2925
	2926	(define-x8664-vinsn %ilsr-c (((dest :imm))
	2927	((count :u8const)
	2928	(src :imm))
	2929	((temp :s64)))
	2930	(movq (:%q src) (:%q temp))
	2931	(shrq (:$ub count) (:%q temp))
	2932	(andb (:$b (lognot x8664::fixnummask)) (:%b temp))
	2933	(movq (:%q temp) (:%q dest)))
	2934
	2935	(define-x8664-vinsn %ilsl (((dest :imm))
	2936	((count :imm)
	2937	(src :imm))
	2938	((shiftcount (:s64 #.x8664::rcx))))
	2939	(movl (:$l (ash 63 x8664::fixnumshift)) (:%l shiftcount))
	2940	(rcmpq (:%q count) (:%q shiftcount))
	2941	(cmovbl (:%l count) (:%l shiftcount))
	2942	(sarl (:$ub x8664::fixnumshift) (:%l shiftcount))
	2943	((:not (:pred =
	2944	(:apply %hard-regspec-value src)
	2945	(:apply %hard-regspec-value dest)))
	2946	(movq (:%q src) (:%q dest)))
	2947	(shlq (:%shift x8664::cl) (:%q dest)))
	2948
	2949	(define-x8664-vinsn %ilsl-c (((dest :imm))
	2950	((count :u8const)
	2951	(src :imm)))
	2952	((:not (:pred =
	2953	(:apply %hard-regspec-value src)
	2954	(:apply %hard-regspec-value dest)))
	2955	(movq (:%q src) (:%q dest)))
	2956	(shlq (:$ub count) (:%q dest)))
	2957
	2958	(define-x8664-vinsn fixnum-ash-left (((dest :lisp))
	2959	((num :lisp)
	2960	(amt :lisp))
	2961	((shiftcount (:s64 #.x8664::rcx))))
	2962	(movq (:%q amt) (:%q shiftcount))
	2963	(sarq (:$ub x8664::fixnumshift) (:%q shiftcount))
	2964	((:not (:pred =
	2965	(:apply %hard-regspec-value num)
	2966	(:apply %hard-regspec-value dest)))
	2967	(movq (:%q num) (:%q dest)))
	2968	(shlq (:%shift x8664::cl) (:%q dest)))
	2969
	2970	(define-x8664-vinsn fixnum-ash (((dest :lisp))
	2971	((num :lisp)
	2972	(amt :lisp))
	2973	((shiftcount (:s64 #.x8664::rcx))
	2974	(temp (:s64))))
	2975	(movq (:%q amt) (:%q shiftcount))
	2976	(sarq (:$ub x8664::fixnumshift) (:%q shiftcount))
	2977	(jns :left)
	2978	(negq (:%q shiftcount))
	2979	(movq (:%q num) (:%q temp))
	2980	(sarq (:$ub x8664::fixnumshift) (:%q temp))
	2981	(sarq (:%shift x8664::cl) (:%q temp))
	2982	(imulq (:$b x8664::fixnumone) (:%q temp)(:%q dest))
	2983	(jmp :done)
	2984	:left
	2985	((:not (:pred =
	2986	(:apply %hard-regspec-value num)
	2987	(:apply %hard-regspec-value dest)))
	2988	(movq (:%q num) (:%q dest)))
	2989	(shlq (:%shift x8664::cl) (:%q dest))
	2990	:done)
	2991
	2992
	2993	;;; In safe code, something else has ensured that the value is of type
	2994	;;; BIT.
	2995	(define-x8664-vinsn set-variable-bit-to-variable-value (()
	2996	((vec :lisp)
	2997	(word-index :s64)
	2998	(bitnum :u8)
	2999	(value :lisp)))
	3000	(testb (:%b value) (:%b value))
	3001	(je :clr)
	3002	(btsq (:%q bitnum) (:@ x8664::misc-data-offset (:%q vec) (:%q word-index) 8))
	3003	(jmp :done)
	3004	:clr
	3005	(btrq (:%q bitnum) (:@ x8664::misc-data-offset (:%q vec) (:%q word-index) 8))
	3006	:done)
	3007
	3008	(define-x8664-vinsn set-variable-bit-to-zero (()
	3009	((vec :lisp)
	3010	(word-index :s64)
	3011	(bitnum :u8)))
	3012	(btrq (:%q bitnum) (:@ x8664::misc-data-offset (:%q vec) (:%q word-index) 8)))
	3013
	3014	(define-x8664-vinsn set-variable-bit-to-one (()
	3015	((vec :lisp)
	3016	(word-index :s64)
	3017	(bitnum :u8)))
	3018	(btsq (:%q bitnum) (:@ x8664::misc-data-offset (:%q vec) (:%q word-index) 8)))
	3019
	3020	;;; In safe code, something else has ensured that the value is of type
	3021	;;; BIT.
	3022	(define-x8664-vinsn nset-variable-bit-to-variable-value (()
	3023	((vec :lisp)
	3024	(index :s64)
	3025	(value :lisp)))
	3026	(testb (:%b value) (:%b value))
	3027	(je :clr)
	3028	(btsq (:%q index) (:@ x8664::misc-data-offset (:%q vec)))
	3029	(jmp :done)
	3030	:clr
	3031	(btrq (:%q index) (:@ x8664::misc-data-offset (:%q vec)))
	3032	:done)
	3033
	3034	(define-x8664-vinsn nset-variable-bit-to-zero (()
	3035	((vec :lisp)
	3036	(index :s64)))
	3037	(btrq (:%q index) (:@ x8664::misc-data-offset (:%q vec))))
	3038
	3039	(define-x8664-vinsn nset-variable-bit-to-one (()
	3040	((vec :lisp)
	3041	(index :s64)))
	3042	(btsq (:%q index) (:@ x8664::misc-data-offset (:%q vec))))
	3043
	3044	(define-x8664-vinsn set-constant-bit-to-zero (()
	3045	((src :lisp)
	3046	(idx :u64const)))
	3047	(btrq (:$ub (:apply logand 63 idx))
	3048	(:@ (:apply + x8664::misc-data-offset (:apply ash (:apply ash idx -6) x8664::word-shift)) (:%q src))))
	3049
	3050	(define-x8664-vinsn set-constant-bit-to-one (()
	3051	((src :lisp)
	3052	(idx :u64const)))
	3053	(btsq (:$ub (:apply logand 63 idx))
	3054	(:@ (:apply + x8664::misc-data-offset (:apply ash (:apply ash idx -6) x8664::word-shift)) (:%q src))))
	3055
	3056	(define-x8664-vinsn set-constant-bit-to-variable-value (()
	3057	((src :lisp)
	3058	(idx :u64const)
	3059	(value :lisp)))
	3060	(testb (:%b value) (:%b value))
	3061	(je :clr)
	3062	(btsq (:$ub (:apply logand 63 idx))
	3063	(:@ (:apply + x8664::misc-data-offset (:apply ash (:apply ash idx -6) x8664::word-shift)) (:%q src)))
	3064	(jmp :done)
	3065	:clr
	3066	(btrq (:$ub (:apply logand 63 idx))
	3067	(:@ (:apply + x8664::misc-data-offset (:apply ash (:apply ash idx -6) x8664::word-shift)) (:%q src)))
	3068	:done)
	3069
	3070
	3071	(define-x8664-vinsn require-fixnum (()
	3072	((object :lisp)))
	3073	:again
	3074	(testl (:$l x8664::fixnummask) (:%l object))
	3075	(jne :bad)
	3076	(:anchored-uuo-section :again)
	3077	:bad
	3078	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-fixnum))))
	3079
	3080	(define-x8664-vinsn require-integer (()
	3081	((object :lisp))
	3082	((tag :u8)))
	3083	:again
	3084	(movl (:%l object) (:%l tag))
	3085	(andl (:$b x8664::fixnummask) (:%l tag))
	3086	(je :got-it)
	3087	(cmpl (:$b x8664::tag-misc) (:%l tag))
	3088	(jne :bad)
	3089	(cmpb (:$b x8664::subtag-bignum) (:@ x8664::misc-subtag-offset (:%q object)))
	3090	(jne :bad)
	3091	:got-it
	3092
	3093	(:anchored-uuo-section :again)
	3094	:bad
	3095	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-integer))))
	3096
	3097	(define-x8664-vinsn require-simple-vector (()
	3098	((object :lisp))
	3099	((tag :u8)))
	3100	:again
	3101	(movl (:%l object) (:%l tag))
	3102	(andl (:$b x8664::fixnummask) (:%l tag))
	3103	(cmpl (:$b x8664::tag-misc) (:%l tag))
	3104	(jne :bad)
	3105	(cmpb (:$b x8664::subtag-simple-vector) (:@ x8664::misc-subtag-offset (:%q object)))
	3106	(jne :bad)
	3107
	3108	(:anchored-uuo-section :again)
	3109	:bad
	3110	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-simple-vector))))
	3111
	3112	(define-x8664-vinsn require-simple-string (()
	3113	((object :lisp))
	3114	((tag :u8)))
	3115	:again
	3116	(movl (:%l object) (:%l tag))
	3117	(andl (:$b x8664::fixnummask) (:%l tag))
	3118	(cmpl (:$b x8664::tag-misc) (:%l tag))
	3119	(jne :bad)
	3120	(cmpb (:$b x8664::subtag-simple-base-string) (:@ x8664::misc-subtag-offset (:%q object)))
	3121	(jne :bad)
	3122
	3123	(:anchored-uuo-section :again)
	3124	:bad
	3125	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-simple-string))))
	3126
	3127	(define-x8664-vinsn require-real (()
	3128	((object :lisp))
	3129	((tag :u8)
	3130	(mask :u64)))
	3131	(movq (:$q (logior (ash 1 x8664::tag-fixnum)
	3132	(ash 1 x8664::tag-single-float)
	3133	(ash 1 x8664::subtag-double-float)
	3134	(ash 1 x8664::subtag-bignum)
	3135	(ash 1 x8664::subtag-ratio)))
	3136	(:%q mask))
	3137	:again
	3138	(movl (:%l object) (:%l tag))
	3139	(andl (:$b x8664::tagmask) (:%l tag))
	3140	(cmpl (:$b x8664::tag-misc) (:%l tag))
	3141	(jne :have-tag)
	3142	(movzbl (:@ x8664::misc-subtag-offset (:%q object)) (:%l tag))
	3143	:have-tag
	3144	(rcmpl (:%l tag) (:$b 64))
	3145	(jae :bad)
	3146	(btq (:%q tag) (:%q mask))
	3147	(jae :bad)
	3148
	3149	(:anchored-uuo-section :again)
	3150	:bad
	3151	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-real))))
	3152
	3153	(define-x8664-vinsn require-number (()
	3154	((object :lisp))
	3155	((tag :u8)
	3156	(mask :u64)))
	3157	(movq (:$q (logior (ash 1 x8664::tag-fixnum)
	3158	(ash 1 x8664::tag-single-float)
	3159	(ash 1 x8664::subtag-double-float)
	3160	(ash 1 x8664::subtag-bignum)
	3161	(ash 1 x8664::subtag-ratio)
	3162	(ash 1 x8664::subtag-complex)))
	3163	(:%q mask))
	3164	:again
	3165	(movl (:%l object) (:%l tag))
	3166	(andl (:$b x8664::tagmask) (:%l tag))
	3167	(cmpl (:$b x8664::tag-misc) (:%l tag))
	3168	(jne :have-tag)
	3169	(movzbl (:@ x8664::misc-subtag-offset (:%q object)) (:%l tag))
	3170	:have-tag
	3171	(cmpl (:$b x8664::subtag-complex-single-float) (:%l tag))
	3172	(jz :good)
	3173	(cmpl (:$b x8664::subtag-complex-double-float) (:%l tag))
	3174	(jz :good)
	3175	(rcmpl (:%l tag) (:$b 64))
	3176	(jae :bad)
	3177	(btq (:%q tag) (:%q mask))
	3178	(jae :bad)
	3179	:good
	3180	(:anchored-uuo-section :again)
	3181	:bad
	3182	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-number))))
	3183
	3184	(define-x8664-vinsn require-list (()
	3185	((object :lisp))
	3186	((tag :u8)))
	3187	:again
	3188	(movl (:%l object) (:%l tag))
	3189	(andl (:$b x8664::tagmask) (:%l tag))
	3190	(cmpl (:$b x8664::tag-list) (:%l tag))
	3191	(jne :bad)
	3192
	3193	(:anchored-uuo-section :again)
	3194	:bad
	3195	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-list))))
	3196
	3197	(define-x8664-vinsn require-symbol (()
	3198	((object :lisp))
	3199	((tag :u8)))
	3200	:again
	3201	(movzbl (:%b object) (:%l tag))
	3202	(cmpl (:$b x8664::fulltag-nil) (:%l tag))
	3203	(je :good)
	3204	(andl (:$b x8664::tagmask) (:%l tag))
	3205	(cmpl (:$b x8664::tag-symbol) (:%l tag))
	3206	(jne :bad)
	3207	:good
	3208
	3209	(:anchored-uuo-section :again)
	3210	:bad
	3211	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-symbol))))
	3212
	3213	(define-x8664-vinsn require-character (()
	3214	((object :lisp)))
	3215	:again
	3216	(cmpb (:$b x8664::subtag-character) (:%b object))
	3217	(jne :bad)
	3218	(:anchored-uuo-section :again)
	3219	:bad
	3220	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-character))))
	3221
	3222	(define-x8664-vinsn require-s8 (()
	3223	((object :lisp))
	3224	((tag :u32)))
	3225	:again
	3226	(movq (:%q object) (:%q tag))
	3227	(shlq (:$ub (- x8664::nbits-in-word (+ 8 x8664::fixnumshift))) (:%q tag))
	3228	(sarq (:$ub (- x8664::nbits-in-word 8)) (:%q tag))
	3229	(shlq (:$ub x8664::fixnumshift) (:%q tag))
	3230	(cmpq (:%q object) (:%q tag))
	3231	(jne :bad)
	3232
	3233	(:anchored-uuo-section :again)
	3234	:bad
	3235	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-signed-byte-8))))
	3236
	3237	(define-x8664-vinsn require-u8 (()
	3238	((object :lisp))
	3239	((tag :u32)))
	3240	:again
	3241	(movq (:$l (lognot (ash #xff x8664::fixnumshift))) (:%q tag))
	3242	(andq (:% object) (:% tag))
	3243	(jne :bad)
	3244	(:anchored-uuo-section :again)
	3245	:bad
	3246	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-unsigned-byte-8))))
	3247
	3248	(define-x8664-vinsn require-s16 (()
	3249	((object :lisp))
	3250	((tag :s64)))
	3251	:again
	3252	(movq (:%q object) (:%q tag))
	3253	(shlq (:$ub (- x8664::nbits-in-word (+ 16 x8664::fixnumshift))) (:%q tag))
	3254	(sarq (:$ub (- x8664::nbits-in-word 16)) (:%q tag))
	3255	(shlq (:$ub x8664::fixnumshift) (:%q tag))
	3256	(cmpq (:%q object) (:%q tag))
	3257	(jne :bad)
	3258	(:anchored-uuo-section :again)
	3259	:bad
	3260	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-signed-byte-16))))
	3261
	3262	(define-x8664-vinsn require-u16 (()
	3263	((object :lisp))
	3264	((tag :u32)))
	3265	:again
	3266	(movq (:$l (lognot (ash #xffff x8664::fixnumshift))) (:%q tag))
	3267	(andq (:% object) (:% tag))
	3268	(jne :bad)
	3269	(:anchored-uuo-section :again)
	3270	:bad
	3271	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-unsigned-byte-16))))
	3272
	3273	(define-x8664-vinsn require-s32 (()
	3274	((object :lisp))
	3275	((tag :s64)))
	3276	:again
	3277	(movq (:%q object) (:%q tag))
	3278	(shlq (:$ub (- x8664::nbits-in-word (+ 32 x8664::fixnumshift))) (:%q tag))
	3279	(sarq (:$ub (- x8664::nbits-in-word 32)) (:%q tag))
	3280	(shlq (:$ub x8664::fixnumshift) (:%q tag))
	3281	(cmpq (:%q object) (:%q tag))
	3282	(jne :bad)
	3283	(testl (:$l x8664::fixnummask) (:%l object))
	3284	(jne :bad)
	3285	(:anchored-uuo-section :again)
	3286	:bad
	3287	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-signed-byte-32))))
	3288
	3289	(define-x8664-vinsn require-u32 (()
	3290	((object :lisp))
	3291	((tag :u32)))
	3292	:again
	3293	(movq (:$q (lognot (ash #xffffffff x8664::fixnumshift))) (:%q tag))
	3294	(andq (:% object) (:% tag))
	3295	(jne :bad)
	3296	(:anchored-uuo-section :again)
	3297	:bad
	3298	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-unsigned-byte-32))))
	3299
	3300	(define-x8664-vinsn require-s64 (()
	3301	((object :lisp))
	3302	((tag :s64)))
	3303	:again
	3304	(testl (:$l x8664::fixnummask) (:%l object))
	3305	(movl (:%l object) (:%l tag))
	3306	(je :ok)
	3307	(andl (:$b x8664::fulltagmask) (:%l tag))
	3308	(cmpl (:$b x8664::fulltag-misc) (:%l tag))
	3309	(jne :bad)
	3310	(cmpq (:$l x8664::two-digit-bignum-header) (:@ x8664::misc-header-offset (:%q object)))
	3311	(jne :bad)
	3312	:ok
	3313	(:anchored-uuo-section :again)
	3314	:bad
	3315	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-signed-byte-64))))
	3316
	3317	(define-x8664-vinsn require-u64 (()
	3318	((object :lisp))
	3319	((tag :s64)))
	3320	:again
	3321	(testl (:$l x8664::fixnummask) (:%l object))
	3322	(movq (:%q object) (:%q tag))
	3323	(je :ok-if-non-negative)
	3324	(andl (:$b x8664::fulltagmask) (:%l tag))
	3325	(cmpl (:$b x8664::fulltag-misc) (:%l tag))
	3326	(jne :bad)
	3327	(cmpq (:$l x8664::two-digit-bignum-header) (:@ x8664::misc-header-offset (:%q object)))
	3328	(je :two)
	3329	(cmpq (:$l x8664::three-digit-bignum-header) (:@ x8664::misc-header-offset (:%q object)))
	3330	(jne :bad)
	3331	(cmpl (:$b 0) (:@ (+ x8664::misc-data-offset 8) (:%q object)))
	3332	(je :ok)
	3333	(jmp :bad)
	3334	:two
	3335	(movq (:@ x8664::misc-data-offset (:%q object)) (:%q tag))
	3336	:ok-if-non-negative
	3337	(testq (:%q tag) (:%q tag))
	3338	(js :bad)
	3339	:ok
	3340	(:anchored-uuo-section :again)
	3341	:bad
	3342	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-unsigned-byte-64))))
	3343
	3344	(define-x8664-vinsn require-char-code (()
	3345	((object :lisp))
	3346	((tag :u32)))
	3347	:again
	3348	(testl (:$l x8664::fixnummask) (:%l object))
	3349	(jne :bad)
	3350	(cmpq (:$l (ash #x110000 x8664::fixnumshift)) (:%q object))
	3351	(jae :bad)
	3352	(:anchored-uuo-section :again)
	3353	:bad
	3354	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-mod-char-code-limit))))
	3355
	3356
	3357	;;; set DEST to
	3358	(define-x8664-vinsn mask-base-char (((dest :u8))
	3359	((src :lisp)))
	3360	(movzbl (:%b src) (:%l dest)))
	3361
	3362	(define-x8664-vinsn single-float-bits (((dest :u32))
	3363	((src :lisp)))
	3364	(movq (:%q src) (:%q dest))
	3365	(shrq (:$ub 32) (:%q dest)))
	3366
	3367	(define-x8664-vinsn zero-double-float-register (((dest :double-float))
	3368	())
	3369	(movsd (:%xmm x8664::fpzero) (:%xmm dest)))
	3370
	3371	(define-x8664-vinsn zero-single-float-register (((dest :single-float))
	3372	())
	3373	(movss (:%xmm x8664::fpzero) (:%xmm dest)))
	3374
	3375	(define-x8664-subprim-lea-jmp-vinsn (heap-rest-arg) .SPheap-rest-arg)
	3376	(define-x8664-subprim-lea-jmp-vinsn (stack-rest-arg) .SPstack-rest-arg)
	3377	(define-x8664-subprim-lea-jmp-vinsn (req-stack-rest-arg) .SPreq-stack-rest-arg)
	3378
	3379	(define-x8664-subprim-call-vinsn (stack-misc-alloc) .SPstack-misc-alloc)
	3380
	3381	(define-x8664-vinsn misc-element-count-fixnum (((dest :imm))
	3382	((src :lisp))
	3383	((temp :u64)))
	3384	(movq (:@ x8664::misc-header-offset (:%q src)) (:%q temp))
	3385	(shrq (:$ub x8664::num-subtag-bits) (:%q temp))
	3386	(imulq (:$b x8664::fixnumone) (:%q temp)(:%q dest)))
	3387
	3388	(define-x8664-vinsn %logior2 (((dest :imm))
	3389	((x :imm)
	3390	(y :imm)))
	3391	((:pred =
	3392	(:apply %hard-regspec-value x)
	3393	(:apply %hard-regspec-value dest))
	3394	(orq (:%q y) (:%q dest)))
	3395	((:not (:pred =
	3396	(:apply %hard-regspec-value x)
	3397	(:apply %hard-regspec-value dest)))
	3398	((:pred =
	3399	(:apply %hard-regspec-value y)
	3400	(:apply %hard-regspec-value dest))
	3401	(orq (:%q x) (:%q dest)))
	3402	((:not (:pred =
	3403	(:apply %hard-regspec-value y)
	3404	(:apply %hard-regspec-value dest)))
	3405	(movq (:%q x) (:%q dest))
	3406	(orq (:%q y) (:%q dest)))))
	3407
	3408	(define-x8664-vinsn %logand2 (((dest :imm))
	3409	((x :imm)
	3410	(y :imm)))
	3411	((:pred =
	3412	(:apply %hard-regspec-value x)
	3413	(:apply %hard-regspec-value dest))
	3414	(andq (:%q y) (:%q dest)))
	3415	((:not (:pred =
	3416	(:apply %hard-regspec-value x)
	3417	(:apply %hard-regspec-value dest)))
	3418	((:pred =
	3419	(:apply %hard-regspec-value y)
	3420	(:apply %hard-regspec-value dest))
	3421	(andq (:%q x) (:%q dest)))
	3422	((:not (:pred =
	3423	(:apply %hard-regspec-value y)
	3424	(:apply %hard-regspec-value dest)))
	3425	(movq (:%q x) (:%q dest))
	3426	(andq (:%q y) (:%q dest)))))
	3427
	3428	(define-x8664-vinsn %logxor2 (((dest :imm))
	3429	((x :imm)
	3430	(y :imm)))
	3431	((:pred =
	3432	(:apply %hard-regspec-value x)
	3433	(:apply %hard-regspec-value dest))
	3434	(xorq (:%q y) (:%q dest)))
	3435	((:not (:pred =
	3436	(:apply %hard-regspec-value x)
	3437	(:apply %hard-regspec-value dest)))
	3438	((:pred =
	3439	(:apply %hard-regspec-value y)
	3440	(:apply %hard-regspec-value dest))
	3441	(xorq (:%q x) (:%q dest)))
	3442	((:not (:pred =
	3443	(:apply %hard-regspec-value y)
	3444	(:apply %hard-regspec-value dest)))
	3445	(movq (:%q x) (:%q dest))
	3446	(xorq (:%q y) (:%q dest)))))
	3447
	3448
	3449	(define-x8664-vinsn vcell-ref (((dest :lisp))
	3450	((vcell :lisp)))
	3451	(movq (:@ x8664::misc-data-offset (:%q vcell)) (:%q dest)))
	3452
	3453	(define-x8664-vinsn (call-subprim-3 :call :subprim) (((dest t))
	3454	((spno :s32const)
	3455	(x t)
	3456	(y t)
	3457	(z t))
	3458	((entry (:label 1))))
	3459	(:talign 4)
	3460	(call (:@ spno))
	3461	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn)))
	3462
	3463	(define-x8664-vinsn setup-vcell-allocation (()
	3464	())
	3465	(movl (:$l x8664::value-cell-header) (:%l x8664::imm0))
	3466	(movl (:$l (- x8664::value-cell.size x8664::fulltag-misc)) (:%l x8664::imm1)))
	3467
	3468	(define-x8664-vinsn %init-vcell (()
	3469	((vcell :lisp)
	3470	(closed :lisp)))
	3471	(movq (:%q closed) (:@ x8664::value-cell.value (:%q vcell))))
	3472
	3473	(define-x8664-subprim-call-vinsn (progvsave) .SPprogvsave)
	3474
	3475	(define-x8664-subprim-jump-vinsn (progvrestore) .SPprogvrestore)
	3476
	3477	(define-x8664-subprim-lea-jmp-vinsn (simple-keywords) .SPsimple-keywords)
	3478
	3479	(define-x8664-subprim-lea-jmp-vinsn (keyword-args) .SPkeyword-args)
	3480
	3481	(define-x8664-subprim-lea-jmp-vinsn (keyword-bind) .SPkeyword-bind)
	3482
	3483	(define-x8664-vinsn scale-nargs (()
	3484	((nfixed :s16const)))
	3485	((:pred > nfixed 0)
	3486	((:pred < nfixed 16)
	3487	(subl (:$b (:apply ash nfixed x8664::word-shift)) (:%l x8664::nargs)))
	3488	((:pred >= nfixed 16)
	3489	(subl (:$l (:apply ash nfixed x8664::word-shift)) (:%l x8664::nargs)))))
	3490
	3491	(define-x8664-vinsn opt-supplied-p (()
	3492	((num-opt :u16const))
	3493	((nargs (:u64 #.x8664::nargs))
	3494	(imm :imm)))
	3495	(xorl (:%l imm) (:%l imm))
	3496	(movl (:$l (:apply target-nil-value)) (:%l x8664::arg_y))
	3497	:loop
	3498	(rcmpl (:%l imm) (:%l nargs))
	3499	(movl (:%l x8664::arg_y) (:%l x8664::arg_z))
	3500	(cmovll (:@ (+ x8664::t-offset x8664::symbol.vcell) (:%l x8664::arg_y)) (:%l x8664::arg_z))
	3501	(addl (:$b x8664::node-size) (:%l imm))
	3502	(rcmpl (:%l imm) (:$l (:apply ash num-opt x8664::fixnumshift)))
	3503	(pushq (:%q x8664::arg_z))
	3504	(jne :loop))
	3505
	3506	(define-x8664-vinsn one-opt-supplied-p (()
	3507	()
	3508	((temp :u64)))
	3509	(testl (:%l x8664::nargs) (:%l x8664::nargs))
	3510	(movl (:$l (:apply target-nil-value)) (:%l temp))
	3511	(cmovnel (:@ (+ x8664::t-offset x8664::symbol.vcell) (:%l temp)) (:%l temp))
	3512	(pushq (:%q temp)))
	3513
	3514	(define-x8664-vinsn two-opt-supplied-p (()
	3515	()
	3516	((temp0 :u64)
	3517	(temp1 :u64)))
	3518	(rcmpl (:%l x8664::nargs) (:$b x8664::node-size))
	3519	(movl (:$l (:apply target-nil-value)) (:%l temp0))
	3520	(movl (:%l temp0) (:%l temp1))
	3521	(cmovael (:@ (+ x8664::t-offset x8664::symbol.vcell) (:%l temp0)) (:%l temp0))
	3522	(cmoval (:@ (+ x8664::t-offset x8664::symbol.vcell) (:%l temp1)) (:%l temp1))
	3523	(pushq (:%q temp0))
	3524	(pushq (:%q temp1)))
	3525
	3526
	3527	(define-x8664-vinsn set-c-flag-if-constant-logbitp (()
	3528	((bit :u8const)
	3529	(int :imm)))
	3530	(btq (:$ub bit) (:%q int)))
	3531
	3532	(define-x8664-vinsn set-c-flag-if-variable-logbitp (()
	3533	((bit :imm)
	3534	(int :imm))
	3535	((temp0 :u8)
	3536	(temp1 :u8)))
	3537	(movl (:$l 63) (:%l temp1))
	3538	(movq (:%q bit) (:%q temp0))
	3539	(sarq (:$ub x8664::fixnumshift) (:%q temp0))
	3540	(addq (:$b x8664::fixnumshift) (:%q temp0))
	3541	(rcmpq (:%q temp0) (:%q temp1))
	3542	(cmoval (:%l temp1) (:%l temp0))
	3543	(btq (:%q temp0) (:%q int)))
	3544
	3545	(define-x8664-vinsn multiply-immediate (((dest :imm))
	3546	((src :imm)
	3547	(const :s32const)))
	3548	((:and (:pred >= const -128) (:pred <= const 127))
	3549	(imulq (:$b const) (:%q src) (:%q dest)))
	3550	((:not (:and (:pred >= const -128) (:pred <= const 127)))
	3551	(imulq (:$l const) (:%q src) (:%q dest))))
	3552
	3553	(define-x8664-vinsn multiply-fixnums (((dest :imm))
	3554	((x :imm)
	3555	(y :imm))
	3556	((unboxed :s64)))
	3557	((:pred =
	3558	(:apply %hard-regspec-value x)
	3559	(:apply %hard-regspec-value dest))
	3560	(movq (:%q y) (:%q unboxed))
	3561	(sarq (:$ub x8664::fixnumshift) (:%q unboxed))
	3562	(imulq (:%q unboxed) (:%q dest)))
	3563	((:and (:not (:pred =
	3564	(:apply %hard-regspec-value x)
	3565	(:apply %hard-regspec-value dest)))
	3566	(:pred =
	3567	(:apply %hard-regspec-value y)
	3568	(:apply %hard-regspec-value dest)))
	3569	(movq (:%q x) (:%q unboxed))
	3570	(sarq (:$ub x8664::fixnumshift) (:%q unboxed))
	3571	(imulq (:%q unboxed) (:%q dest)))
	3572	((:and (:not (:pred =
	3573	(:apply %hard-regspec-value x)
	3574	(:apply %hard-regspec-value dest)))
	3575	(:not (:pred =
	3576	(:apply %hard-regspec-value y)
	3577	(:apply %hard-regspec-value dest))))
	3578	(movq (:%q y) (:%q dest))
	3579	(movq (:%q x) (:%q unboxed))
	3580	(sarq (:$ub x8664::fixnumshift) (:%q unboxed))
	3581	(imulq (:%q unboxed) (:%q dest))))
	3582
	3583
	3584	(define-x8664-vinsn save-lexpr-argregs (()
	3585	((min-fixed :u16const)))
	3586	((:pred >= min-fixed $numx8664argregs)
	3587	(pushq (:%q x8664::arg_x))
	3588	(pushq (:%q x8664::arg_y))
	3589	(pushq (:%q x8664::arg_z)))
	3590	((:pred = min-fixed 2) ; at least 2 args
	3591	(cmpl (:$b (ash 2 x8664::word-shift)) (:%l x8664::nargs))
	3592	(je :yz2) ; skip arg_x if exactly 2
	3593	(pushq (:%q x8664::arg_x))
	3594	:yz2
	3595	(pushq (:%q x8664::arg_y))
	3596	(pushq (:%q x8664::arg_z)))
	3597	((:pred = min-fixed 1) ; at least one arg
	3598	(rcmpl (:%l x8664::nargs) (:$b (ash 2 x8664::word-shift)))
	3599	(jl :z1) ; branch if exactly one
	3600	(je :yz1) ; branch if exactly two
	3601	(pushq (:%q x8664::arg_x))
	3602	:yz1
	3603	(pushq (:%q x8664::arg_y))
	3604	:z1
	3605	(pushq (:%q x8664::arg_z)))
	3606	((:pred = min-fixed 0)
	3607	(testl (:%l x8664::nargs) (:%l x8664::nargs))
	3608	(je :none) ; exactly zero
	3609	(rcmpl (:%l x8664::nargs) (:$b (ash 2 x8664::word-shift)))
	3610	(je :yz0) ; exactly two
	3611	(jl :z0) ; one
	3612	; Three or more ...
	3613	(pushq (:%q x8664::arg_x))
	3614	:yz0
	3615	(pushq (:%q x8664::arg_y))
	3616	:z0
	3617	(pushq (:%q x8664::arg_z))
	3618	:none
	3619	)
	3620	((:not (:pred = min-fixed 0))
	3621	(leaq (:@ (:apply - (:apply ash min-fixed x8664::word-shift)) (:%q x8664::nargs))
	3622	(:%q x8664::nargs)))
	3623	(pushq (:%q x8664::nargs))
	3624	(movq (:%q x8664::rsp) (:%q x8664::arg_z)))
	3625
	3626
	3627
	3628
	3629	;;; The frame that was built (by SAVE-LISP-CONTEXT-VARIABLE-ARG-COUNT
	3630	;;; and SAVE-LEXPR-ARGREGS) contains an unknown number of arguments
	3631	;;; followed by the count of non-required arguments; the count is on
	3632	;;; top of the stack and its address is in %arg_z. We need to build a
	3633	;;; frame so that the function can address its arguments (copies of
	3634	;;; the required arguments and the lexpr) and locals; when the
	3635	;;; function returns, it should one or more values (depending on how
	3636	;;; it was called) and discard the hidden lexpr frame. At this point,
	3637	;;; %ra0 still contains the "real" return address. If it's not the
	3638	;;; magic multiple-value address, we can make the function return to
	3639	;;; something that does a single-value return (.SPpopj); otherwise, we
	3640	;;; need to make it return multiple values to the real caller. (Unlike
	3641	;;; the PPC, this case only involves creating one frame here, but that
	3642	;;; frame has two return addresses.)
	3643	(define-x8664-vinsn build-lexpr-frame (()
	3644	()
	3645	((temp :imm)))
	3646	(movq (:@ (:apply + (:apply target-nil-value) (x8664::%kernel-global 'x86::ret1valaddr)))
	3647	(:%q temp))
	3648	(cmpq (:%q temp)
	3649	(:%q x8664::ra0))
	3650	(je :multiple)
	3651	(pushq (:@ (:apply + (:apply target-nil-value) (x8664::%kernel-global 'x86::lexpr-return1v))))
	3652	(jmp :finish)
	3653	:multiple
	3654	(pushq (:@ (:apply + (:apply target-nil-value) (x8664::%kernel-global 'x86::lexpr-return))))
	3655	(pushq (:%q temp))
	3656	:finish
	3657	(pushq (:%q x8664::rbp))
	3658	(movq (:%q x8664::rsp) (:%q x8664::rbp)))
	3659
	3660
	3661	(define-x8664-vinsn copy-lexpr-argument (()
	3662	((n :u16const))
	3663	((temp :imm)))
	3664	(movq (:@ (:%q x8664::arg_z)) (:%q temp))
	3665	(pushq (:@ (:apply ash n x8664::word-shift) (:%q x8664::arg_z) (:%q temp))))
	3666
	3667
	3668	(define-x8664-vinsn %current-tcr (((dest :lisp))
	3669	())
	3670	(movq (:rcontext x8664::tcr.linear) (:%q dest)))
	3671
	3672	(define-x8664-vinsn (setq-special :call :subprim)
	3673	(()
	3674	((sym :lisp)
	3675	(val :lisp))
	3676	((entry (:label 1))))
	3677	(:talign 4)
	3678	(call (:@ .SPspecset))
	3679	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn)))
	3680
	3681	(define-x8664-vinsn set-z-flag-if-istruct-typep (()
	3682	((val :lisp)
	3683	(type :lisp))
	3684	((tag :u8)
	3685	(valtype :lisp)))
	3686	(xorl (:%l valtype) (:%l valtype))
	3687	(movl (:%l val) (:%l tag))
	3688	(andl (:$b x8664::tagmask) (:%l tag))
	3689	(cmpl (:$b x8664::tag-misc) (:%l tag))
	3690	(jne :have-tag)
	3691	(movzbl (:@ x8664::misc-subtag-offset (:%q val)) (:%l tag))
	3692	:have-tag
	3693	(cmpl (:$b x8664::subtag-istruct) (:%l tag))
	3694	(jne :do-compare)
	3695	(movq (:@ x8664::misc-data-offset (:%q val)) (:%q valtype))
	3696	:do-compare
	3697	(cmpq (:%q valtype) (:%q type)))
	3698
	3699	(define-x8664-subprim-call-vinsn (misc-ref) .SPmisc-ref)
	3700
	3701	(define-x8664-subprim-call-vinsn (ksignalerr) .SPksignalerr)
	3702
	3703	(define-x8664-subprim-call-vinsn (misc-alloc-init) .SPmisc-alloc-init)
	3704
	3705	(define-x8664-subprim-call-vinsn (misc-alloc) .SPmisc-alloc)
	3706
	3707	(define-x8664-subprim-lea-jmp-vinsn (make-stack-gvector) .SPstkgvector)
	3708
	3709	(define-x8664-vinsn load-character-constant (((dest :lisp))
	3710	((code :u32const))
	3711	())
	3712	(movl (:$l (:apply logior (:apply ash code 8) x8664::subtag-character))
	3713	(:%l dest)))
	3714
	3715	(define-x8664-vinsn %scharcode8 (((code :imm))
	3716	((str :lisp)
	3717	(idx :imm))
	3718	((imm :u64)))
	3719	(movq (:%q idx) (:%q imm))
	3720	(sarq (:$ub x8664::fixnumshift) (:%q imm))
	3721	(movzbl (:@ x8664::misc-data-offset (:%q str) (:%q imm)) (:%l imm))
	3722	(imulq (:$b x8664::fixnumone) (:%q imm)(:%q code)))
	3723
	3724	(define-x8664-vinsn %scharcode32 (((code :imm))
	3725	((str :lisp)
	3726	(idx :imm))
	3727	((imm :u64)))
	3728	(movq (:%q idx) (:%q imm))
	3729	(sarq (:$ub 1) (:%q imm))
	3730	(movl (:@ x8664::misc-data-offset (:%q str) (:%q imm)) (:%l imm))
	3731	(imulq (:$b x8664::fixnumone) (:%q imm)(:%q code)))
	3732
	3733	(define-x8664-subprim-jump-vinsn (tail-call-sym-slide) .SPtcallsymslide)
	3734
	3735	(define-x8664-subprim-jump-vinsn (tail-call-sym-vsp) .SPtcallsymvsp)
	3736
	3737
	3738	(define-x8664-vinsn character->code (((dest :u32))
	3739	((src :lisp)))
	3740	(movq (:%q src) (:%q dest))
	3741	(sarq (:$ub x8664::charcode-shift) (:%q dest)))
	3742
	3743	(define-x8664-vinsn (adjust-vsp :vsp :pop :discard)
	3744	(()
	3745	((amount :s32const)))
	3746	((:and (:pred >= amount -128) (:pred <= amount 127))
	3747	(addq (:$b amount) (:%q x8664::rsp)))
	3748	((:not (:and (:pred >= amount -128) (:pred <= amount 127)))
	3749	(addq (:$l amount) (:%q x8664::rsp))))
	3750
	3751	(define-x8664-vinsn (call-subprim-2 :call :subprim) (((dest t))
	3752	((spno :s32const)
	3753	(y t)
	3754	(z t))
	3755	((entry (:label 1))))
	3756	(:talign 4)
	3757	(call (:@ spno))
	3758	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn)))
	3759
	3760	(define-x8664-vinsn (call-subprim-1 :call :subprim) (((dest t))
	3761	((spno :s32const)
	3762	(x t))
	3763	((entry (:label 1))))
	3764	(:talign 4)
	3765	(call (:@ spno))
	3766	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn)))
	3767
	3768
	3769
	3770	(define-x8664-vinsn set-macptr-address (()
	3771	((addr :address)
	3772	(src :lisp))
	3773	())
	3774	(movq (:%q addr) (:@ x8664::macptr.address (:%q src))))
	3775
	3776	(define-x8664-vinsn %symbol->symptr (((dest :lisp))
	3777	((src :lisp))
	3778	((tag :u8)))
	3779	:begin
	3780	(movl (:$l (:apply + (:apply target-nil-value) x8664::nilsym-offset)) (:%l tag))
	3781	(cmpb (:$b x8664::fulltag-nil) (:%b src))
	3782	(cmoveq (:%q tag) (:%q dest))
	3783	(movl (:%l src) (:%l tag))
	3784	(je :ok)
	3785	(andl (:$b x8664::tagmask) (:%l tag))
	3786	(cmpl (:$b x8664::tag-symbol) (:%l tag))
	3787	(jne :bad)
	3788
	3789	((:not (:pred =
	3790	(:apply %hard-regspec-value dest)
	3791	(:apply %hard-regspec-value src)))
	3792	(movq (:% src) (:% dest)))
	3793	:ok
	3794	(:anchored-uuo-section :begin)
	3795	:bad
	3796	(:anchored-uuo (uuo-error-reg-not-tag (:%q src) (:$ub x8664::fulltag-symbol))))
	3797
	3798	(define-x8664-vinsn symbol-function (((val :lisp))
	3799	((sym (:lisp (:ne val))))
	3800	((tag :u8)))
	3801	:anchor
	3802	(movq (:@ x8664::symbol.fcell (:%q sym)) (:%q val))
	3803	(movl (:%l val) (:%l tag))
	3804	(andl (:$b x8664::tagmask) (:%l tag))
	3805	(cmpl (:$b x8664::tag-function) (:%l tag))
	3806	(jne :bad)
	3807
	3808	(:anchored-uuo-section :anchor)
	3809	:bad
	3810	(:anchored-uuo (uuo-error-udf (:%q sym))))
	3811
	3812	(define-x8664-subprim-jump-vinsn (tail-call-fn-slide) .SPtcallnfnslide)
	3813
	3814	(define-x8664-vinsn load-double-float-constant (((dest :double-float))
	3815	((lab :label)
	3816	))
	3817	(movsd (:@ (:^ lab) (:%q x8664::fn)) (:%xmm dest)))
	3818
	3819	(define-x8664-vinsn load-single-float-constant (((dest :single-float))
	3820	((lab :label)
	3821	))
	3822	(movss (:@ (:^ lab) (:%q x8664::fn)) (:%xmm dest)))
	3823
	3824	(define-x8664-subprim-call-vinsn (misc-set) .SPmisc-set)
	3825
	3826	(define-x8664-subprim-lea-jmp-vinsn (slide-values) .SPmvslide)
	3827
	3828	(define-x8664-subprim-lea-jmp-vinsn (spread-list) .SPspreadargz)
	3829
	3830	;;; Even though it's implemented by calling a subprim, THROW is really
	3831	;;; a JUMP (to a possibly unknown destination). If the destination's
	3832	;;; really known, it should probably be inlined (stack-cleanup, value
	3833	;;; transfer & jump ...)
	3834	(define-x8664-vinsn (throw :jump-unknown) (()
	3835	()
	3836	((entry (:label 1))))
	3837	(leaq (:@ (:^ :back) (:%q x8664::fn)) (:%q x8664::ra0))
	3838	(:talign 4)
	3839	(jmp (:@ .SPthrow))
	3840	:back
	3841	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn))
	3842	(uuo-error-reg-not-tag (:%q x8664::temp0) (:$ub x8664::subtag-catch-frame)))
	3843
	3844
	3845
	3846	(define-x8664-vinsn unbox-base-char (((dest :u64))
	3847	((src :lisp)))
	3848	:anchor
	3849	(movq (:%q src) (:%q dest))
	3850	(shrq (:$ub x8664::charcode-shift) (:%q dest))
	3851	(cmpb (:$b x8664::subtag-character) (:%b src))
	3852	(jne :bad)
	3853	(:anchored-uuo-section :anchor)
	3854	:bad
	3855	(:anchored-uuo (uuo-error-reg-not-tag (:%q src) (:$ub x8664::subtag-character))))
	3856
	3857	(define-x8664-subprim-lea-jmp-vinsn (save-values) .SPsave-values)
	3858
	3859	(define-x8664-subprim-lea-jmp-vinsn (recover-values) .SPrecover-values)
	3860
	3861	(define-x8664-subprim-lea-jmp-vinsn (recover-values-for-mvcall) .SPrecover-values-for-mvcall)
	3862
	3863	(define-x8664-subprim-lea-jmp-vinsn (add-values) .SPadd-values)
	3864
	3865	(define-x8664-subprim-call-vinsn (make-stack-block) .SPmakestackblock)
	3866
	3867	(define-x8664-subprim-call-vinsn (make-stack-block0) .Spmakestackblock0)
	3868
	3869	;;; "dest" is preallocated, presumably on a stack somewhere.
	3870	(define-x8664-vinsn store-double (()
	3871	((dest :lisp)
	3872	(source :double-float))
	3873	())
	3874	(movsd (:%xmm source) (:@ x8664::double-float.value (:%q dest))))
	3875
	3876	(define-x8664-vinsn fixnum->char (((dest :lisp))
	3877	((src :imm))
	3878	((temp :u32)))
	3879	(movl (:%l src) (:%l temp))
	3880	(sarl (:$ub (+ x8664::fixnumshift 1)) (:%l temp))
	3881	(cmpl (:$l (ash #xfffe -1)) (:%l temp))
	3882	(je :bad-if-eq)
	3883	(sarl (:$ub (- 11 1)) (:%l temp))
	3884	(cmpl (:$b (ash #xd800 -11))(:%l temp))
	3885	:bad-if-eq
	3886	(movl (:$l (:apply target-nil-value)) (:%l temp))
	3887	(cmovel (:%l temp) (:%l dest))
	3888	(je :done)
	3889	((:not (:pred =
	3890	(:apply %hard-regspec-value dest)
	3891	(:apply %hard-regspec-value src)))
	3892	(movl (:%l src) (:%l dest)))
	3893	(shll (:$ub (- x8664::charcode-shift x8664::fixnumshift)) (:%l dest))
	3894	(addl (:$b x8664::subtag-character) (:%l dest))
	3895	:done)
	3896
	3897	;;; src is known to be a code for which CODE-CHAR returns non-nil.
	3898	(define-x8664-vinsn code-char->char (((dest :lisp))
	3899	((src :imm))
	3900	())
	3901	((:not (:pred =
	3902	(:apply %hard-regspec-value dest)
	3903	(:apply %hard-regspec-value src)))
	3904	(movl (:%l src) (:%l dest)))
	3905	(shll (:$ub (- x8664::charcode-shift x8664::fixnumshift)) (:%l dest))
	3906	(addl (:$b x8664::subtag-character) (:%l dest))
	3907	:done)
	3908
	3909
	3910	(define-x8664-vinsn sign-extend-halfword (((dest :imm))
	3911	((src :imm)))
	3912	(movq (:%q src ) (:%q dest))
	3913	(shlq (:$ub (- 48 x8664::fixnumshift)) (:%q dest))
	3914	(sarq (:$ub (- 48 x8664::fixnumshift)) (:%q dest)))
	3915
	3916	(define-x8664-subprim-jump-vinsn (tail-funcall-gen) .SPtfuncallgen)
	3917
	3918	(define-x8664-subprim-call-vinsn (gets64) .SPgets64)
	3919
	3920	(define-x8664-subprim-call-vinsn (getu64) .SPgetu64)
	3921
	3922	(define-x8664-vinsn %init-gvector (()
	3923	((v :lisp)
	3924	(nbytes :u32const))
	3925	((count :imm)))
	3926	(movl (:$l nbytes) (:%l count))
	3927	(jmp :test)
	3928	:loop
	3929	(popq (:@ x8664::misc-data-offset (:%q v) (:%q count)))
	3930	:test
	3931	(subq (:$b x8664::node-size) (:%q count))
	3932	(jge :loop))
	3933
	3934	(define-x8664-subprim-jump-vinsn (tail-funcall-slide) .SPtfuncallslide)
	3935
	3936	(define-x8664-vinsn nth-value (((result :lisp))
	3937	()
	3938	((imm0 :u64)))
	3939	(leaq (:@ (:%q x8664::rsp) (:%q x8664::nargs)) (:%q imm0))
	3940	(subq (:@ (:%q imm0)) (:%q x8664::nargs))
	3941	(movl (:$l (:apply target-nil-value)) (:%l result))
	3942	(jle :done)
	3943	;; I -think- that a CMOV would be safe here, assuming that N wasn't
	3944	;; extremely large. Don't know if we can assume that.
	3945	(movq (:@ (- x8664::node-size) (:%q x8664::rsp) (:%q x8664::nargs)) (:%q result))
	3946	:done
	3947	(leaq (:@ x8664::node-size (:%q imm0)) (:%q x8664::rsp)))
	3948
	3949
	3950	(define-x8664-subprim-lea-jmp-vinsn (req-heap-rest-arg) .SPreq-heap-rest-arg)
	3951
	3952	(define-x8664-subprim-call-vinsn (stack-misc-alloc-init) .SPstack-misc-alloc-init)
	3953
	3954	(define-x8664-vinsn fixnum->unsigned-natural (((dest :u64))
	3955	((src :imm)))
	3956	(movq (:%q src) (:%q dest))
	3957	(shrq (:$ub x8664::fixnumshift) (:%q dest)))
	3958
	3959	(define-x8664-vinsn %debug-trap (()
	3960	())
	3961	(uuo-error-debug-trap))
	3962
	3963	(define-x8664-vinsn double-to-single (((result :single-float))
	3964	((arg :double-float)))
	3965	(cvtsd2ss (:%xmm arg) (:%xmm result)))
	3966
	3967	(define-x8664-vinsn single-to-double (((result :double-float))
	3968	((arg :single-float)))
	3969	(cvtss2sd (:%xmm arg) (:%xmm result)))
	3970
	3971
	3972	(define-x8664-vinsn alloc-c-frame (()
	3973	((nwords :u32const))
	3974	((temp :imm)
	3975	(stack-temp :imm)))
	3976	(movq (:rcontext x8664::tcr.foreign-sp) (:%q stack-temp))
	3977	((:pred < (:apply ash (:apply logandc2 (:apply + nwords 9) 1) x8664::word-shift) 128)
	3978	(subq (:$b (:apply ash (:apply logandc2 (:apply + nwords 9) 1) x8664::word-shift)) (:rcontext x8664::tcr.foreign-sp)))
	3979	((:not (:pred < (:apply ash (:apply logandc2 (:apply + nwords 9) 1) x8664::word-shift) 128))
	3980	(subq (:$l (:apply ash (:apply logandc2 (:apply + nwords 9) 1) x8664::word-shift)) (:rcontext x8664::tcr.foreign-sp)))
	3981	(movq (:rcontext x8664::tcr.foreign-sp) (:%q temp))
	3982	(movq (:%q stack-temp) (:@ (:%q temp)))
	3983	(movq (:% x8664::rbp) (:@ x8664::csp-frame.rbp (:%q temp))))
	3984
	3985	(define-x8664-vinsn alloc-variable-c-frame (()
	3986	((nwords :imm))
	3987	((size :s64)
	3988	(temp :imm)
	3989	(stack-temp :imm)))
	3990	(leaq (:@ (* 9 x8664::node-size) (:%q nwords)) (:%q size))
	3991	(andb (:$b (lognot x8664::fulltagmask)) (:%b size))
	3992
	3993	(movq (:rcontext x8664::tcr.foreign-sp) (:%q stack-temp))
	3994	(subq (:%q size) (:rcontext x8664::tcr.foreign-sp))
	3995	(movq (:rcontext x8664::tcr.foreign-sp) (:%q temp))
	3996	(movq (:%q stack-temp) (:@ (:%q temp)))
	3997	(movq (:% x8664::rbp) (:@ x8664::csp-frame.rbp (:%q temp))))
	3998
	3999	(define-x8664-vinsn set-c-arg (()
	4000	((arg :u64)
	4001	(offset :u32const))
	4002	((temp (:u64 #.x8664::ra0))))
	4003	(movq (:rcontext x8664::tcr.foreign-sp) (:%q x8664::ra0))
	4004	(movq (:%q arg) (:@ (:apply + 16 (:apply ash offset 3)) (:%q x8664::ra0))))
	4005
	4006	(define-x8664-vinsn set-single-c-arg (()
	4007	((arg :single-float)
	4008	(offset :u32const))
	4009	((temp (:u64 #.x8664::ra0))))
	4010	(movq (:rcontext x8664::tcr.foreign-sp) (:%q x8664::ra0))
	4011	(movss (:%xmm arg) (:@ (:apply + 16 (:apply ash offset 3)) (:%q x8664::ra0))))
	4012
	4013	(define-x8664-vinsn reload-single-c-arg (((arg :single-float))
	4014	((offset :u32const))
	4015	((u64 (:u64 #.x8664::ra0))))
	4016	(movq (:rcontext x8664::tcr.foreign-sp) (:%q x8664::ra0))
	4017	(movss (:@ (:apply + 16 (:apply ash offset 3)) (:%q x8664::ra0)) (:%xmm arg)))
	4018
	4019	(define-x8664-vinsn set-double-c-arg (()
	4020	((arg :double-float)
	4021	(offset :u32const))
	4022	((temp (:u64 #.x8664::ra0))))
	4023	(movq (:rcontext x8664::tcr.foreign-sp) (:%q x8664::ra0))
	4024	(movsd (:%xmm arg) (:@ (:apply + 16 (:apply ash offset 3)) (:%q x8664::ra0))))
	4025
	4026	(define-x8664-vinsn reload-double-c-arg (((arg :double-float))
	4027	((offset :u32const))
	4028	((temp (:u64 #.x8664::ra0))))
	4029	(movq (:rcontext x8664::tcr.foreign-sp) (:%q x8664::ra0))
	4030	(movsd (:@ (:apply + 16 (:apply ash offset 3)) (:%q x8664::ra0)) (:%xmm arg)))
	4031
	4032	(define-x8664-subprim-call-vinsn (ff-call) .SPffcall)
	4033
	4034	(define-x8664-subprim-call-vinsn (ff-call-return-registers) .SPffcall-return-registers)
	4035
	4036	(define-x8664-subprim-call-vinsn (syscall) .SPsyscall)
	4037
	4038	(define-x8664-subprim-call-vinsn (setqsym) .SPsetqsym)
	4039
	4040	(define-x8664-vinsn recover-fn-from-rip (()
	4041	())
	4042	(leaq (:@ (:apply - (:^ :disp)) (:%q x8664::rip)) (:%q x8664::fn))
	4043	:disp)
	4044
	4045
	4046
	4047	(define-x8664-subprim-call-vinsn (makeu64) .SPmakeu64)
	4048
	4049	(define-x8664-subprim-call-vinsn (makes64) .SPmakes64)
	4050
	4051	(define-x8664-subprim-lea-jmp-vinsn (stack-cons-list*) .SPstkconslist-star)
	4052
	4053	(define-x8664-subprim-lea-jmp-vinsn (list*) .SPconslist-star)
	4054
	4055	(define-x8664-vinsn make-tsp-vcell (((dest :lisp))
	4056	((closed :lisp))
	4057	((temp :imm)
	4058	(stack-temp :imm)))
	4059	(subq (:$b (+ x8664::value-cell.size x8664::dnode-size)) (:rcontext x8664::tcr.next-tsp))
	4060	(movq (:rcontext x8664::tcr.save-tsp) (:%q stack-temp))
	4061	(movq (:rcontext x8664::tcr.next-tsp) (:%q temp))
	4062	(movapd (:%xmm x8664::fpzero) (:@ (:%q temp)))
	4063	(movapd (:%xmm x8664::fpzero) (:@ x8664::dnode-size (:%q temp)))
	4064	(movq (:%q stack-temp) (:@ (:%q temp)))
	4065	(movq (:% x8664::rbp) (:@ x8664::tsp-frame.rbp (:%q temp)))
	4066	(movq (:%q temp) (:rcontext x8664::tcr.save-tsp))
	4067	(movq (:$l x8664::value-cell-header) (:@ x8664::dnode-size (:%q temp)))
	4068	(movq (:%q closed) (:@ (+ x8664::dnode-size x8664::node-size) (:%q temp)))
	4069	(leaq (:@ (+ x8664::dnode-size x8664::fulltag-misc) (:%q temp)) (:%q dest)))
	4070
	4071	(define-x8664-subprim-lea-jmp-vinsn (bind-nil) .SPbind-nil)
	4072
	4073	(define-x8664-subprim-lea-jmp-vinsn (bind-self) .SPbind-self)
	4074
	4075	(define-x8664-subprim-lea-jmp-vinsn (bind-self-boundp-check) .SPbind-self-boundp-check)
	4076
	4077	(define-x8664-subprim-lea-jmp-vinsn (bind) .SPbind)
	4078
	4079	(define-x8664-vinsn (dpayback :call) (()
	4080	((n :s16const))
	4081	((temp (:u32 #.x8664::imm0))
	4082	(entry (:label 1))))
	4083	((:pred > n 0)
	4084	((:pred > n 1)
	4085	(movl (:$l n) (:%l temp))
	4086	(:talign 4)
	4087	(call (:@ .SPunbind-n)))
	4088	((:pred = n 1)
	4089	(:talign 4)
	4090	(call (:@ .SPunbind)))
	4091	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn))))
	4092
	4093	(define-x8664-subprim-jump-vinsn (tail-call-sym-gen) .SPtcallsymgen)
	4094
	4095	(define-x8664-subprim-call-vinsn (make-stack-list) .Spmakestacklist)
	4096
	4097	(define-x8664-vinsn node-slot-ref (((dest :lisp))
	4098	((node :lisp)
	4099	(cellno :u32const)))
	4100	(movq (:@ (:apply + x8664::misc-data-offset (:apply ash cellno 3))
	4101	(:%q node)) (:%q dest)))
	4102
	4103	(define-x8664-subprim-lea-jmp-vinsn (stack-cons-list) .SPstkconslist)
	4104
	4105
	4106	(define-x8664-vinsn %slot-ref (((dest :lisp))
	4107	((instance (:lisp (:ne dest)))
	4108	(index :lisp)))
	4109	(movq (:@ x8664::misc-data-offset (:%q instance) (:%q index)) (:%q dest))
	4110	(cmpl (:$b x8664::slot-unbound-marker) (:%l dest))
	4111	(je :bad)
	4112	:ok
	4113	(:anchored-uuo-section :ok)
	4114	:bad
	4115	(:anchored-uuo (uuo-error-slot-unbound (:%q dest) (:%q instance) (:%q index))))
	4116
	4117	(define-x8664-vinsn eep.address (((dest t))
	4118	((src (:lisp (:ne dest )))))
	4119	(movq (:@ (+ (ash 1 x8664::word-shift) x8664::misc-data-offset) (:%q src))
	4120	(:%q dest))
	4121	(cmpb (:$b x8664::fulltag-nil) (:%b dest))
	4122	(je :bad)
	4123	:ok
	4124	(:anchored-uuo-section :ok)
	4125	:bad
	4126	(:anchored-uuo (uuo-error-eep-unresolved (:%q src) (:%q dest))))
	4127
	4128
	4129	(define-x8664-subprim-lea-jmp-vinsn (heap-cons-rest-arg) .SPheap-cons-rest-arg)
	4130
	4131	(define-x8664-subprim-lea-jmp-vinsn (stack-cons-rest-arg) .SPstack-cons-rest-arg)
	4132
	4133	(define-x8664-subprim-lea-jmp-vinsn (make-stack-vector) .SPmkstackv)
	4134
	4135	(define-x8664-vinsn %current-frame-ptr (((dest :imm))
	4136	())
	4137	(movq (:%q x8664::rbp) (:%q dest)))
	4138
	4139	(define-x8664-vinsn %foreign-stack-pointer (((dest :imm))
	4140	())
	4141	(movq (:rcontext x8664::tcr.foreign-sp) (:%q dest)))
	4142
	4143
	4144	(define-x8664-vinsn %set-scharcode8 (()
	4145	((str :lisp)
	4146	(idx :imm)
	4147	(code :imm))
	4148	((imm :u64)
	4149	(imm1 :u64)))
	4150	(movq (:%q code) (:%q imm1))
	4151	(movq (:%q idx) (:%q imm))
	4152	(shrq (:$ub x8664::fixnumshift) (:%q imm1))
	4153	(shrq (:$ub x8664::word-shift) (:%q imm))
	4154	(movb (:%b imm1) (:@ x8664::misc-data-offset (:%q str) (:%q imm))))
	4155
	4156
	4157	(define-x8664-vinsn %set-scharcode32 (()
	4158	((str :lisp)
	4159	(idx :imm)
	4160	(code :imm))
	4161	((imm :u64)
	4162	(imm1 :u64)))
	4163	(movq (:%q code) (:%q imm1))
	4164	(movq (:%q idx) (:%q imm))
	4165	(shrq (:$ub x8664::fixnumshift) (:%q imm1))
	4166	(shrq (:$ub 1) (:%q imm))
	4167	(movl (:%l imm1) (:@ x8664::misc-data-offset (:%q str) (:%q imm))))
	4168
	4169
	4170
	4171
	4172	(define-x8664-vinsn pop-argument-registers (()
	4173	())
	4174	(testl (:%l x8664::nargs) (:%l x8664::nargs))
	4175	(je :done)
	4176	(rcmpl (:%l x8664::nargs) (:$b (ash 2 x8664::word-shift)))
	4177	(popq (:%q x8664::arg_z))
	4178	(jb :done)
	4179	(popq (:%q x8664::arg_y))
	4180	(je :done)
	4181	(popq (:%q x8664::arg_x))
	4182	:done)
	4183
	4184	(define-x8664-vinsn %symptr->symvector (((target :lisp))
	4185	((target :lisp)))
	4186	(subb (:$b (- x8664::fulltag-symbol x8664::fulltag-misc)) (:%b target)))
	4187
	4188	(define-x8664-vinsn %symvector->symptr (((target :lisp))
	4189	((target :lisp)))
	4190	(addb (:$b (- x8664::fulltag-symbol x8664::fulltag-misc)) (:%b target)))
	4191
	4192
	4193	(define-x8664-subprim-lea-jmp-vinsn (spread-lexpr) .SPspread-lexpr-z)
	4194
	4195	(define-x8664-vinsn mem-ref-double-float (((dest :double-float))
	4196	((src :address)
	4197	(index :s64)))
	4198	(movsd (:@ (:%q src) (:%q index)) (:%xmm dest)))
	4199
	4200	(define-x8664-vinsn mem-ref-single-float (((dest :single-float))
	4201	((src :address)
	4202	(index :s64)))
	4203	(movss (:@ (:%q src) (:%q index)) (:%xmm dest)))
	4204
	4205	(define-x8664-vinsn zero-extend-nargs (()
	4206	())
	4207	(movzwl (:%w x8664::nargs) (:%l x8664::nargs)))
	4208
	4209	(define-x8664-vinsn load-adl (()
	4210	((n :u32const)))
	4211	(movl (:$l n) (:%l x8664::nargs)))
	4212
	4213	(define-x8664-subprim-lea-jmp-vinsn (macro-bind) .SPmacro-bind)
	4214
	4215	(define-x8664-subprim-lea-jmp-vinsn (destructuring-bind-inner) .SPdestructuring-bind-inner)
	4216
	4217	(define-x8664-subprim-lea-jmp-vinsn (destructuring-bind) .SPdestructuring-bind)
	4218
	4219	(define-x8664-vinsn symbol-ref (((dest :lisp))
	4220	((src :lisp)
	4221	(cellno :u32const)))
	4222	(movq (:@ (:apply + (- x8664::node-size x8664::fulltag-symbol)
	4223	(:apply ash cellno 3))
	4224	(:%q src)) (:%q dest)))
	4225
	4226	(define-x8664-vinsn mem-ref-c-bit-fixnum (((dest :lisp))
	4227	((src :address)
	4228	(offset :s32const))
	4229	((temp :u32)))
	4230	((:pred = 0 (:apply ash offset -6))
	4231	(btq (:$ub (:apply logand 63 offset))
	4232	(:@ (:%q src))))
	4233	((:not (:pred = 0 (:apply ash offset -6)))
	4234	(btq (:$ub (:apply logand 63 offset))
	4235	(:@ (:apply ash (:apply ash offset -6) 3) (:%q src))))
	4236	(movl (:$l x8664::fixnumone) (:%l temp))
	4237	(leaq (:@ (- x8664::fixnumone) (:%q temp)) (:%q dest))
	4238	(cmovbl (:%l temp) (:%l dest)))
	4239
	4240	(define-x8664-vinsn mem-ref-c-bit (((dest :lisp))
	4241	((src :address)
	4242	(offset :s32const))
	4243	((temp :u32)))
	4244	((:pred = 0 (:apply ash offset -6))
	4245	(btq (:$ub (:apply logand 63 offset))
	4246	(:@ (:%q src))))
	4247	((:not (:pred = 0 (:apply ash offset -6)))
	4248	(btq (:$ub (:apply logand 63 offset))
	4249	(:@ (:apply ash (:apply ash offset -6) 3) (:%q src))))
	4250	(setb (:%b temp))
	4251	(movzbl (:%b temp) (:%l dest)))
	4252
	4253	(define-x8664-vinsn mem-ref-bit-fixnum (((dest :lisp)
	4254	(src :address))
	4255	((src :address)
	4256	(offset :lisp))
	4257	((temp :u32)))
	4258	(movq (:%q offset) (:%q temp))
	4259	(shrq (:$ub (+ 6 x8664::fixnumshift)) (:%q temp))
	4260	(leaq (:@ (:%q src) (:%q temp) 8) (:%q src))
	4261	(movq (:%q offset) (:%q temp))
	4262	(shrq (:$ub x8664::fixnumshift) (:%q temp))
	4263	(andl (:$l 63) (:%l temp))
	4264	(btq (:%q temp) (:@ (:%q src)))
	4265	(movl (:$l x8664::fixnumone) (:%l temp))
	4266	(leaq (:@ (- x8664::fixnumone) (:%q temp)) (:%q dest))
	4267	(cmovbl (:%l temp) (:%l dest)))
	4268
	4269	(define-x8664-vinsn mem-ref-bit (((dest :lisp)
	4270	(src :address))
	4271	((src :address)
	4272	(offset :lisp))
	4273	((temp :u32)))
	4274	(movq (:%q offset) (:%q temp))
	4275	(shrq (:$ub (+ 6 x8664::fixnumshift)) (:%q temp))
	4276	(leaq (:@ (:%q src) (:%q temp) 8) (:%q src))
	4277	(movq (:%q offset) (:%q temp))
	4278	(shrq (:$ub x8664::fixnumshift) (:%q temp))
	4279	(andl (:$l 63) (:%l temp))
	4280	(btq (:%q temp) (:@ (:%q src)))
	4281	(setb (:%b temp))
	4282	(movzbl (:%b temp) (:%l dest)))
	4283
	4284
	4285	(define-x8664-vinsn mem-set-c-bit-0 (()
	4286	((src :address)
	4287	(offset :s32const)))
	4288
	4289	((:pred = 0 (:apply ash offset -6))
	4290	(btrq (:$ub (:apply logand 63 offset))
	4291	(:@ (:%q src))))
	4292	((:not (:pred = 0 (:apply ash offset -6)))
	4293	(btrq (:$ub (:apply logand 63 offset))
	4294	(:@ (:apply ash (:apply ash offset -6) 3) (:%q src)))))
	4295
	4296	(define-x8664-vinsn mem-set-c-bit-1 (()
	4297	((src :address)
	4298	(offset :s32const)))
	4299
	4300	((:pred = 0 (:apply ash offset -6))
	4301	(btsq (:$ub (:apply logand 63 offset))
	4302	(:@ (:%q src))))
	4303	((:not (:pred = 0 (:apply ash offset -6)))
	4304	(btsq (:$ub (:apply logand 63 offset))
	4305	(:@ (:apply ash (:apply ash offset -6) 3) (:%q src)))))
	4306
	4307	(define-x8664-vinsn mem-set-c-bit-variable-value (()
	4308	((src :address)
	4309	(offset :s32const)
	4310	(value :lisp)))
	4311	(testq (:%q value) (:%q value))
	4312	(jne :set)
	4313	((:pred = 0 (:apply ash offset -6))
	4314	(btrq (:$ub (:apply logand 63 offset))
	4315	(:@ (:%q src))))
	4316	((:not (:pred = 0 (:apply ash offset -6)))
	4317	(btrq (:$ub (:apply logand 63 offset))
	4318	(:@ (:apply ash (:apply ash offset -6) 3) (:%q src))))
	4319	(jmp :done)
	4320	:set
	4321	((:pred = 0 (:apply ash offset -6))
	4322	(btsq (:$ub (:apply logand 63 offset))
	4323	(:@ (:%q src))))
	4324	((:not (:pred = 0 (:apply ash offset -6)))
	4325	(btsq (:$ub (:apply logand 63 offset))
	4326	(:@ (:apply ash (:apply ash offset -6) 3) (:%q src))))
	4327	:done)
	4328
	4329
	4330	(define-x8664-vinsn mem-set-bit-0 (((src :address))
	4331	((src :address)
	4332	(offset :lisp))
	4333	((temp :u32)))
	4334	(movq (:%q offset) (:%q temp))
	4335	(shrq (:$ub (+ 6 x8664::fixnumshift)) (:%q temp))
	4336	(leaq (:@ (:%q src) (:%q temp) 8) (:%q src))
	4337	(movq (:%q offset) (:%q temp))
	4338	(shrq (:$ub x8664::fixnumshift) (:%q temp))
	4339	(andl (:$l 63) (:%l temp))
	4340	(btrq (:%q temp) (:@ (:%q src))))
	4341
	4342	(define-x8664-vinsn mem-set-bit-1 (((src :address))
	4343	((src :address)
	4344	(offset :lisp))
	4345	((temp :u32)))
	4346	(movq (:%q offset) (:%q temp))
	4347	(shrq (:$ub (+ 6 x8664::fixnumshift)) (:%q temp))
	4348	(leaq (:@ (:%q src) (:%q temp) 8) (:%q src))
	4349	(movq (:%q offset) (:%q temp))
	4350	(shrq (:$ub x8664::fixnumshift) (:%q temp))
	4351	(andl (:$l 63) (:%l temp))
	4352	(btsq (:%q temp) (:@ (:%q src))))
	4353
	4354
	4355	(define-x8664-vinsn mem-set-bit-variable-value (((src :address))
	4356	((src :address)
	4357	(offset :lisp)
	4358	(value :lisp))
	4359	((temp :u32)))
	4360	(movq (:%q offset) (:%q temp))
	4361	(shrq (:$ub (+ 6 x8664::fixnumshift)) (:%q temp))
	4362	(leaq (:@ (:%q src) (:%q temp) 8) (:%q src))
	4363	(movq (:%q offset) (:%q temp))
	4364	(shrq (:$ub x8664::fixnumshift) (:%q temp))
	4365	(andl (:$l 63) (:%l temp))
	4366	(testq (:%q value) (:%q value))
	4367	(jne :set)
	4368	(btrq (:%q temp) (:@ (:%q src)))
	4369	(jmp :done)
	4370	:set
	4371	(btsq (:%q temp) (:@ (:%q src)))
	4372	:done)
	4373
	4374	(define-x8664-vinsn %natural+ (((result :u64))
	4375	((result :u64)
	4376	(other :u64)))
	4377	(addq (:%q other) (:%q result)))
	4378
	4379	(define-x8664-vinsn %natural+-c (((result :u64))
	4380	((result :u64)
	4381	(constant :s32const)))
	4382	(addq (:$l constant) (:%q result)))
	4383
	4384	(define-x8664-vinsn %natural- (((result :u64))
	4385	((result :u64)
	4386	(other :u64)))
	4387	(subq (:%q other) (:%q result)))
	4388
	4389	(define-x8664-vinsn %natural--c (((result :u64))
	4390	((result :u64)
	4391	(constant :s32const)))
	4392	(subq (:$l constant) (:%q result)))
	4393
	4394	(define-x8664-vinsn %natural-logior (((result :u64))
	4395	((result :u64)
	4396	(other :u64)))
	4397	(orq (:%q other) (:%q result)))
	4398
	4399	(define-x8664-vinsn %natural-logior-c (((result :u64))
	4400	((result :u64)
	4401	(constant :s32const)))
	4402	(orq (:$l constant) (:%q result)))
	4403
	4404	(define-x8664-vinsn %natural-logand (((result :u64))
	4405	((result :u64)
	4406	(other :u64)))
	4407	(andq (:%q other) (:%q result)))
	4408
	4409	(define-x8664-vinsn %natural-logand-c (((result :u64))
	4410	((result :u64)
	4411	(constant :s32const)))
	4412	(andq (:$l constant) (:%q result)))
	4413
	4414	(define-x8664-vinsn %natural-logxor (((result :u64))
	4415	((result :u64)
	4416	(other :u64)))
	4417	(xorq (:%q other) (:%q result)))
	4418
	4419	(define-x8664-vinsn %natural-logxor-c (((result :u64))
	4420	((result :u64)
	4421	(constant :s32const)))
	4422	(xorq (:$l constant) (:%q result)))
	4423
	4424	(define-x8664-vinsn natural-shift-left (((dest :u64))
	4425	((dest :u64)
	4426	(amt :u8const)))
	4427	(shlq (:$ub amt) (:%q dest)))
	4428
	4429	(define-x8664-vinsn natural-shift-right (((dest :u64))
	4430	((dest :u64)
	4431	(amt :u8const)))
	4432	(shrq (:$ub amt) (:%q dest)))
	4433
	4434	(define-x8664-vinsn trap-unless-simple-array-2 (()
	4435	((object :lisp)
	4436	(expected-flags :u32const)
	4437	(type-error :u8const))
	4438	((tag :u8)))
	4439	:again
	4440	(movl (:%l object) (:%l tag))
	4441	(andl (:$b x8664::tagmask) (:%l tag))
	4442	(cmpl (:$b x8664::tag-misc) (:%l tag))
	4443	(jne :bad)
	4444	(cmpb (:$b x8664::subtag-arrayH) (:@ x8664::misc-subtag-offset (:%q object)))
	4445	(jne :bad)
	4446	(cmpq (:$b (ash 2 x8664::fixnumshift)) (:@ x8664::arrayH.rank (:%q object)))
	4447	(jne :bad)
	4448	(cmpq (:$l (:apply ash expected-flags x8664::fixnumshift)) (:@ x8664::arrayH.flags (:%q object)))
	4449	(jne :bad)
	4450
	4451	(:anchored-uuo-section :again)
	4452	:bad
	4453	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub type-error))))
	4454
	4455	(define-x8664-vinsn trap-unless-simple-array-3 (()
	4456	((object :lisp)
	4457	(expected-flags :u32const)
	4458	(type-error :u8const))
	4459	((tag :u8)))
	4460	:again
	4461	(movl (:%l object) (:%l tag))
	4462	(andl (:$b x8664::tagmask) (:%l tag))
	4463	(cmpl (:$b x8664::tag-misc) (:%l tag))
	4464	(jne :bad)
	4465	(cmpb (:$b x8664::subtag-arrayH) (:@ x8664::misc-subtag-offset (:%q object)))
	4466	(jne :bad)
	4467	(cmpq (:$b (ash 3 x8664::fixnumshift)) (:@ x8664::arrayH.rank (:%q object)))
	4468	(jne :bad)
	4469	(cmpq (:$l (:apply ash expected-flags x8664::fixnumshift)) (:@ x8664::arrayH.flags (:%q object)))
	4470	(jne :bad)
	4471	(:anchored-uuo-section :again)
	4472	:bad
	4473	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub type-error))))
	4474
	4475	(define-x8664-vinsn trap-unless-array-header (()
	4476	((object :lisp))
	4477	((tag :u8)))
	4478	:again
	4479	(movl (:%l object) (:%l tag))
	4480	(andl (:$b x8664::tagmask) (:%l tag))
	4481	(cmpl (:$b x8664::tag-misc) (:%l tag))
	4482	(jne :trap)
	4483	(cmpb (:$b x8664::subtag-arrayH) (:@ x8664::misc-subtag-offset (:%q object)))
	4484	(jne :trap)
	4485
	4486	(:anchored-uuo-section :again)
	4487	:trap
	4488	(:anchored-uuo (uuo-error-reg-not-tag (:%q object) (:$ub x8664::subtag-arrayH))))
	4489
	4490	(define-x8664-vinsn check-arrayH-rank (()
	4491	((header :lisp)
	4492	(expected :u32const))
	4493	((rank :imm)))
	4494	:anchor
	4495	(movl (:$l (:apply ash expected x8664::fixnumshift)) (:%l rank))
	4496	(cmpq (:@ x8664::arrayH.rank (:%q header)) (:%q rank))
	4497	(jne :bad)
	4498	(:anchored-uuo-section :anchor)
	4499	:bad
	4500	(:anchored-uuo (uuo-error-array-rank (:%q header) (:%q rank))))
	4501
	4502	(define-x8664-vinsn check-arrayH-flags (()
	4503	((header :lisp)
	4504	(expected :u32const)
	4505	(type-error :u8const)))
	4506	:anchor
	4507	(cmpq (:$l (:apply ash expected x8664::fixnumshift))
	4508	(:@ x8664::arrayH.flags (:%q header)))
	4509	(jne :bad)
	4510	(:anchored-uuo-section :anchor)
	4511	:bad
	4512	(:anchored-uuo (uuo-error-reg-not-type (:%q header) (:$ub type-error))))
	4513
	4514	(define-x8664-vinsn misc-ref-c-u16 (((dest :u16))
	4515	((v :lisp)
	4516	(idx :u32const))
	4517	())
	4518	(movzwl (:@ (:apply + x8664::misc-data-offset (:apply ash idx 1)) (:%q v)) (:%l dest)))
	4519
	4520	(define-x8664-vinsn misc-ref-c-s16 (((dest :s16))
	4521	((v :lisp)
	4522	(idx :u32const))
	4523	())
	4524	(movswq (:@ (:apply + x8664::misc-data-offset (:apply ash idx 1)) (:%q v)) (:%q dest)))
	4525
	4526	(define-x8664-vinsn misc-set-single-float (()
	4527	((val :single-float)
	4528	(v :lisp)
	4529	(scaled-idx :u32)))
	4530	(movss (:%xmm val) (:@ x8664::misc-data-offset (:% v) (:% scaled-idx))))
	4531
	4532	(define-x8664-vinsn u16->u32 (((dest :u32))
	4533	((src :u16)))
	4534	(movzwl (:%w src) (:%l dest)))
	4535
	4536	(define-x8664-vinsn u8->u32 (((dest :u32))
	4537	((src :u8)))
	4538	(movzbl (:%b src) (:%l dest)))
	4539
	4540
	4541	(define-x8664-vinsn s16->s32 (((dest :s32))
	4542	((src :s16)))
	4543	(movswl (:%w src) (:%l dest)))
	4544
	4545	(define-x8664-vinsn s8->s32 (((dest :s32))
	4546	((src :s8)))
	4547	(movsbl (:%b src) (:%l dest)))
	4548
	4549	(define-x8664-subprim-jump-vinsn (tail-call-fn-gen) .SPtcallnfngen)
	4550
	4551	(define-x8664-subprim-jump-vinsn (tail-call-fn-vsp) .SPtcallnfnvsp)
	4552
	4553	(define-x8664-vinsn set-eq-bit (()
	4554	())
	4555	(testb (:%b x8664::arg_z) (:%b x8664::arg_z)))
	4556
	4557	(define-x8664-vinsn %schar8 (((char :imm))
	4558	((str :lisp)
	4559	(idx :imm))
	4560	((imm :u32)))
	4561	(movq (:%q idx) (:%q imm))
	4562	(shrq (:$ub x8664::fixnumshift) (:%q imm))
	4563	(movzbl (:@ x8664::misc-data-offset (:%q str) (:%q imm)) (:%l imm))
	4564	(shll (:$ub x8664::charcode-shift) (:%l imm))
	4565	(leaq (:@ x8664::subtag-character (:%q imm)) (:%q char)))
	4566
	4567	(define-x8664-vinsn %schar32 (((char :imm))
	4568	((str :lisp)
	4569	(idx :imm))
	4570	((imm :u32)))
	4571	(movq (:%q idx) (:%q imm))
	4572	(shrq (:$ub 1) (:%q imm))
	4573	(movl (:@ x8664::misc-data-offset (:%q str) (:%q imm)) (:%l imm))
	4574	(shll (:$ub x8664::charcode-shift) (:%l imm))
	4575	(leaq (:@ x8664::subtag-character (:%q imm)) (:%q char)))
	4576
	4577
	4578	(define-x8664-vinsn %set-schar8 (()
	4579	((str :lisp)
	4580	(idx :imm)
	4581	(char :imm))
	4582	((imm0 :u64)
	4583	(imm1 :u64)))
	4584	(movq (:%q idx) (:%q imm0))
	4585	(movl (:%l char) (:%l imm1))
	4586	(shrq (:$ub x8664::fixnumshift) (:%q imm0))
	4587	(shrl (:$ub x8664::charcode-shift) (:%l imm1))
	4588	(movb (:%b imm1) (:@ x8664::misc-data-offset (:%q str) (:%q imm0))))
	4589
	4590	(define-x8664-vinsn %set-schar32 (()
	4591	((str :lisp)
	4592	(idx :imm)
	4593	(char :imm))
	4594	((imm0 :u64)
	4595	(imm1 :u64)))
	4596	(movq (:%q idx) (:%q imm0))
	4597	(movl (:%l char) (:%l imm1))
	4598	(shrq (:$ub 1) (:%q imm0))
	4599	(shrl (:$ub x8664::charcode-shift) (:%l imm1))
	4600	(movl (:%l imm1) (:@ x8664::misc-data-offset (:%q str) (:%q imm0))))
	4601
	4602	(define-x8664-vinsn misc-set-c-single-float (((val :single-float))
	4603	((v :lisp)
	4604	(idx :u32const)))
	4605	(movss (:%xmm val) (:@ (:apply + x8664::misc-data-offset (:apply ash idx 2)) (:%q v))))
	4606
	4607	(define-x8664-vinsn array-data-vector-ref (((dest :lisp))
	4608	((header :lisp)))
	4609	(movq (:@ x8664::arrayH.data-vector (:%q header)) (:%q dest)))
	4610
	4611	(define-x8664-subprim-call-vinsn (subtag-misc-ref) .SPsubtag-misc-ref)
	4612
	4613	(define-x8664-subprim-call-vinsn (subtag-misc-set) .SPsubtag-misc-set)
	4614
	4615	(define-x8664-vinsn mem-ref-c-absolute-u8 (((dest :u8))
	4616	((addr :s32const)))
	4617	(movzbl (:@ addr) (:%l dest)))
	4618
	4619	(define-x8664-vinsn mem-ref-c-absolute-s8 (((dest :s8))
	4620	((addr :s32const)))
	4621	(movsbq (:@ addr) (:%q dest)))
	4622
	4623	(define-x8664-vinsn mem-ref-c-absolute-u16 (((dest :u16))
	4624	((addr :s32const)))
	4625	(movzwl (:@ addr) (:%l dest)))
	4626
	4627	(define-x8664-vinsn mem-ref-c-absolute-s16 (((dest :s16))
	4628	((addr :s32const)))
	4629	(movswq (:@ addr) (:%q dest)))
	4630
	4631	(define-x8664-vinsn mem-ref-c-absolute-fullword (((dest :u32))
	4632	((addr :s32const)))
	4633	(movl (:@ addr) (:%l dest)))
	4634
	4635	(define-x8664-vinsn mem-ref-c-absolute-signed-fullword (((dest :s32))
	4636	((addr :s32const)))
	4637	(movslq (:@ addr) (:%q dest)))
	4638
	4639	(define-x8664-vinsn mem-ref-c-absolute-doubleword (((dest :s64))
	4640	((addr :s32const)))
	4641	(movq (:@ addr) (:%q dest)))
	4642
	4643	(define-x8664-vinsn mem-ref-c-absolute-signed-doubleword (((dest :s64))
	4644	((addr :s32const)))
	4645	(movq (:@ addr) (:%q dest)))
	4646
	4647	(define-x8664-vinsn mem-ref-c-absolute-natural (((dest :u64))
	4648	((addr :s32const)))
	4649	(movq (:@ addr) (:%q dest)))
	4650
	4651	(define-x8664-vinsn event-poll (()
	4652	())
	4653	(btrq (:$ub 63) (:rcontext x8664::tcr.interrupt-pending))
	4654	(jae :no-interrupt)
	4655	(ud2a)
	4656	(:byte 2)
	4657	:no-interrupt)
	4658
	4659	;;; Return dim1 (unboxed)
	4660	(define-x8664-vinsn check-2d-bound (((dim :u64))
	4661	((i :imm)
	4662	(j :imm)
	4663	(header :lisp)))
	4664	:anchor
	4665	(cmpq (:@ (+ x8664::misc-data-offset (* 8 x8664::arrayH.dim0-cell)) (:%q header)) (:%q i))
	4666	(jae :bad-i)
	4667	(movq (:@ (+ x8664::misc-data-offset (* 8 (1+ x8664::arrayH.dim0-cell))) (:%q header))
	4668	(:%q dim))
	4669	(cmpq (:%q dim) (:%q j))
	4670	(jae :bad-j)
	4671	(sarq (:$ub x8664::fixnumshift) (:%q dim))
	4672	(:anchored-uuo-section :anchor)
	4673	:bad-i
	4674	(:anchored-uuo (uuo-error-array-bounds (:%q i) (:%q header)))
	4675	(:anchored-uuo-section :anchor)
	4676	:bad-j
	4677	(:anchored-uuo (uuo-error-array-bounds (:%q j) (:%q header))))
	4678
	4679	;;; Return dim1, dim2 (unboxed)
	4680	(define-x8664-vinsn check-3d-bound (((dim1 :u64)
	4681	(dim2 :u64))
	4682	((i :imm)
	4683	(j :imm)
	4684	(k :imm)
	4685	(header :lisp)))
	4686	:anchor
	4687	(cmpq (:@ (+ x8664::misc-data-offset (* 8 x8664::arrayH.dim0-cell)) (:%q header)) (:%q i))
	4688	(jae :bad-i)
	4689	(movq (:@ (+ x8664::misc-data-offset (* 8 (1+ x8664::arrayH.dim0-cell))) (:%q header)) (:%q dim1))
	4690	(cmpq (:%q dim1) (:%q j))
	4691	(jae :bad-j)
	4692	(sarq (:$ub x8664::fixnumshift) (:%q dim1))
	4693	(movq (:@ (+ x8664::misc-data-offset (* 8 (+ 2 x8664::arrayH.dim0-cell))) (:%q header)) (:%q dim2))
	4694	(cmpq (:%q dim2) (:%q k))
	4695	(jae :bad-k)
	4696	(sarq (:$ub x8664::fixnumshift) (:%q dim2))
	4697	(:anchored-uuo-section :anchor)
	4698	:bad-i
	4699	(:anchored-uuo (uuo-error-array-bounds (:%q i) (:%q header)))
	4700	(:anchored-uuo-section :anchor)
	4701	:bad-j
	4702	(:anchored-uuo (uuo-error-array-bounds (:%q j) (:%q header)))
	4703	(:anchored-uuo-section :anchor)
	4704	:bad-k
	4705	(:anchored-uuo (uuo-error-array-bounds (:%q k) (:%q header)))
	4706	)
	4707
	4708
	4709	(define-x8664-vinsn 2d-dim1 (((dest :u64))
	4710	((header :lisp)))
	4711	(movq (:@ (+ x8664::misc-data-offset (* 8 (1+ x8664::arrayH.dim0-cell))) (:%q header))
	4712	(:%q dest))
	4713	(sarq (:$ub x8664::fixnumshift) (:%q dest)))
	4714
	4715
	4716	(define-x8664-vinsn 3d-dims (((dim1 :u64)
	4717	(dim2 :u64))
	4718	((header :lisp)))
	4719	(movq (:@ (+ x8664::misc-data-offset (* 8 (1+ x8664::arrayH.dim0-cell))) (:%q header)) (:%q dim1))
	4720	(movq (:@ (+ x8664::misc-data-offset (* 8 (+ 2 x8664::arrayH.dim0-cell))) (:%q header)) (:%q dim2))
	4721	(sarq (:$ub x8664::fixnumshift) (:%q dim1))
	4722	(sarq (:$ub x8664::fixnumshift) (:%q dim2)))
	4723
	4724	(define-x8664-vinsn 2d-unscaled-index (((dest :imm)
	4725	(dim1 :u64))
	4726	((dim1 :u64)
	4727	(i :imm)
	4728	(j :imm)))
	4729
	4730	(imulq (:%q i) (:%q dim1))
	4731	(leaq (:@ (:%q j) (:%q dim1)) (:%q dest)))
	4732
	4733
	4734	;; dest <- (+ (* i dim1 dim2) (* j dim2) k)
	4735	(define-x8664-vinsn 3d-unscaled-index (((dest :imm)
	4736	(dim1 :u64)
	4737	(dim2 :u64))
	4738	((dim1 :u64)
	4739	(dim2 :u64)
	4740	(i :imm)
	4741	(j :imm)
	4742	(k :imm)))
	4743	(imulq (:%q dim2) (:%q dim1))
	4744	(imulq (:%q j) (:%q dim2))
	4745	(imulq (:%q i) (:%q dim1))
	4746	(addq (:%q dim1) (:%q dim2))
	4747	(leaq (:@ (:%q k) (:%q dim2)) (:%q dest)))
	4748
	4749	(define-x8664-vinsn set-z-flag-if-arg-fixnum (()
	4750	((arg :imm)))
	4751	(testb (:$b x8664::fixnummask) (:%b arg)))
	4752
	4753	(define-x8664-vinsn set-z-flag-if-both-args-fixnums (()
	4754	((a :imm)
	4755	(b :imm))
	4756	((tag :u32)))
	4757	(movl (:%l a) (:%l tag))
	4758	(orl (:%l b) (:%l tag))
	4759	(testb (:$b x8664::fixnummask) (:%b tag)))
	4760
	4761
	4762
	4763
	4764
	4765	(define-x8664-vinsn fixnum->single-float (((f :single-float))
	4766	((arg :lisp))
	4767	((unboxed :s64)))
	4768	(movq (:%q arg) (:%q unboxed))
	4769	(sarq (:$ub x8664::fixnumshift) (:%q unboxed))
	4770	(cvtsi2ssq (:%q unboxed) (:%xmm f)))
	4771
	4772	(define-x8664-vinsn fixnum->double-float (((f :double-float))
	4773	((arg :lisp))
	4774	((unboxed :s64)))
	4775	(movq (:%q arg) (:%q unboxed))
	4776	(sarq (:$ub x8664::fixnumshift) (:%q unboxed))
	4777	(cvtsi2sdq (:%q unboxed) (:%xmm f)))
	4778
	4779
	4780	(define-x8664-vinsn xchg-registers (()
	4781	((a t)
	4782	(b t)))
	4783	(xchgq (:%q a) (:%q b)))
	4784
	4785	(define-x8664-vinsn establish-fn (()
	4786	()
	4787	((entry (:label 1))))
	4788	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn)))
	4789
	4790	(define-x8664-vinsn %ilognot (((dest :imm)
	4791	(src :imm))
	4792	((src :imm)))
	4793	(xorq (:$b (- x8664::fixnumone)) (:%q dest)))
	4794
	4795
	4796	(define-x8664-vinsn align-loop-head (()
	4797	()
	4798	()))
	4799
	4800	(define-x8664-vinsn double-float-negate (((reg :double-float))
	4801	((reg :double-float)
	4802	(tmp :double-float)))
	4803	(movsd (:@ (:^ :const) (:% x8664::fn)) (:%xmm tmp))
	4804	(pxor (:%xmm tmp) (:%xmm reg))
	4805	(:uuo-section)
	4806	:const
	4807	(:long 0)
	4808	(:long #x-80000000))
	4809
	4810	(define-x8664-vinsn single-float-negate (((reg :single-float))
	4811	((reg :single-float)
	4812	(tmp :single-float)))
	4813	(movss (:@ (:^ :const) (:% x8664::fn)) (:%xmm tmp))
	4814	(pxor (:%xmm tmp) (:%xmm reg))
	4815	(:uuo-section)
	4816	:const
	4817	(:long #x80000000))
	4818
	4819	(define-x8664-vinsn fixnum-ref-c-double-float (((dest :double-float))
	4820	((base :imm)
	4821	(idx :u32const)))
	4822	(movsd (:@ (:apply ash idx 3) (:%q base)) (:%xmm dest)))
	4823
	4824	(define-x8664-vinsn fixnum-ref-double-float (((dest :double-float))
	4825	((base :imm)
	4826	(idx :imm)))
	4827	(movsd (:@ (:%q base) (:%q idx)) (:%xmm dest)))
	4828
	4829	(define-x8664-vinsn fixnum-set-c-double-float (()
	4830	((base :imm)
	4831	(idx :u32const)
	4832	(val :double-float)))
	4833	(movsd (:%xmm val) (:@ (:apply ash idx 3) (:%q base))))
	4834
	4835	(define-x8664-vinsn fixnum-set-double-float (()
	4836	((base :imm)
	4837	(idx :imm)
	4838	(val :double-float)))
	4839	(movsd (:%xmm val) (:@ (:%q base) (:%q idx))))
	4840
	4841
	4842	(define-x8664-vinsn pop-outgoing-arg (((n :u16const))
	4843	())
	4844	(popq (:@ (:apply * n (- x8664::node-size)) (:%q x8664::rbp))))
	4845
	4846	(define-x8664-vinsn slide-nth-arg (()
	4847	((n :u16const)
	4848	(nstackargs :u16const)
	4849	(temp :lisp)))
	4850	(movq (:@ (:apply * (:apply - nstackargs (:apply + 1 n)) x8664::node-size) (:%q x8664::rsp)) (:%q temp))
	4851	(movq (:%q temp) (:@ (:apply * (:apply + n 1) (- x8664::node-size)) (:%q x8664::rbp))))
	4852
	4853
	4854	(define-x8664-vinsn set-tail-vsp (((nargs :u16const))
	4855	())
	4856	((:pred = 0 nargs)
	4857	(movq (:%q x8664::rbp) (:%q x8664::rsp)))
	4858	((:not (:pred = 0 nargs))
	4859	(leaq (:@ (:apply * nargs (- x8664::node-size)) (:%q x8664::rbp)) (:%q x8664::rsp))))
	4860
	4861
	4862	;;; If we've used one of the fixed-stack-args !slideN vinsns above
	4863	;;; and are calling some function (rather than jumping to an internal
	4864	;;; entry point), we need to push the caller's return address and unlink
	4865	;;; its frame pointer.
	4866	(define-x8664-vinsn prepare-tail-call (()
	4867	())
	4868	(pushq (:@ x8664::node-size (:%q x8664::rbp)))
	4869	(movq (:@ (:%q x8664::rbp)) (:%q x8664::rbp)))
	4870
	4871	(define-x8664-vinsn set-carry-if-fixnum-in-range
	4872	(((idx :u32))
	4873	((reg :imm)
	4874	(minval :s32const)
	4875	(maxval :u32const)))
	4876	(movq (:%q reg) (:%q idx))
	4877	(sarq (:$ub x8664::fixnumshift) (:%q idx))
	4878	((:not (:pred zerop minval))
	4879	((:and (:pred < minval 128) (:pred >= minval -128))
	4880	(subq (:$b minval) (:%q idx)))
	4881	((:not (:and (:pred < minval 128) (:pred >= minval -128)))
	4882	(subq (:$l minval) (:%q idx))))
	4883	((:pred < maxval 128)
	4884	(cmpq (:$b maxval) (:%q idx)))
	4885	((:pred >= maxval 128)
	4886	(cmpq (:$l maxval) (:%q idx))))
	4887
	4888	(define-x8664-vinsn (ijmp :branch) (((idx :u32))
	4889	((idx :u32)
	4890	(count :u32const))
	4891	((rjmp :lisp)))
	4892	(movl (:@ (:^ :jtab) (:%q x8664::fn) (:%q idx) 4) (:%l idx))
	4893	(leaq (:@ (:%q x8664::fn) (:%q idx)) (:%q rjmp))
	4894	(jmp (:%q rjmp))
	4895	(:uuo-section)
	4896	(:align 2)
	4897	(:long count)
	4898	:jtab)
	4899
	4900
	4901	(define-x8664-vinsn jtabentry (()
	4902	((label :label)))
	4903	(:uuo-section)
	4904	(:long (:^ label)))
	4905
	4906
	4907	(define-x8664-vinsn ivector-typecode-p (((dest :lisp))
	4908	((src :lisp))
	4909	((temp :u32)
	4910	(mask :u32)))
	4911	(movl (:%l src) (:%l temp))
	4912	(shrl (:$ub x8664::fixnumshift) (:%l temp))
	4913	(andl (:$b x8664::fulltagmask) (:%l temp))
	4914	(movl (:$l (logior (ash 1 x8664::fulltag-immheader-0)
	4915	(ash 1 x8664::fulltag-immheader-1)
	4916	(ash 1 x8664::fulltag-immheader-2))) (:%l mask))
	4917	(btl (:%l temp) (:%l mask))
	4918	(movl (:$l 0) (:%l mask))
	4919	((:not (:pred =
	4920	(:apply %hard-regspec-value dest)
	4921	(:apply %hard-regspec-value src)))
	4922	(movl (:%l src) (:%l dest)))
	4923	(cmovael (:%l mask) (:%l dest)))
	4924
	4925	(define-x8664-vinsn gvector-typecode-p (((dest :lisp))
	4926	((src :lisp))
	4927	((temp :u32)
	4928	(mask :u32)))
	4929	(movl (:%l src) (:%l temp))
	4930	(shrl (:$ub x8664::fixnumshift) (:%l temp))
	4931	(andl (:$b x8664::fulltagmask) (:%l temp))
	4932	(movl (:$l (logior (ash 1 x8664::fulltag-nodeheader-0)
	4933	(ash 1 x8664::fulltag-nodeheader-1))) (:%l mask))
	4934	(btl (:%l temp) (:%l mask))
	4935	(movl (:$l 0) (:%l mask))
	4936	((:not (:pred =
	4937	(:apply %hard-regspec-value dest)
	4938	(:apply %hard-regspec-value src)))
	4939	(movl (:%l src) (:%l dest)))
	4940	(cmovael (:%l mask) (:%l dest)))
	4941
	4942	(define-x8664-vinsn %complex-single-float-realpart
	4943	(((dest :single-float))
	4944	((src :complex-single-float)))
	4945	((:not (:pred =
	4946	(:apply %hard-regspec-value dest)
	4947	(:apply %hard-regspec-value src)))
	4948	(movss (:%xmm src) (:%xmm dest))))
	4949
	4950	(define-x8664-vinsn %complex-single-float-imagpart
	4951	(((dest :single-float))
	4952	((src :complex-single-float)))
	4953	((:not (:pred = (:apply %hard-regspec-value src ) (:apply %hard-regspec-value dest)))
	4954	(movapd (:%xmm src) (:%xmm dest)))
	4955	(psrlq (:$ub 32) (:%xmm dest)))
	4956
	4957	(define-x8664-vinsn %complex-double-float-realpart
	4958	(((dest :double-float))
	4959	((src :complex-double-float)))
	4960	((:not (:pred =
	4961	(:apply %hard-regspec-value dest)
	4962	(:apply %hard-regspec-value src)))
	4963	(movsd (:%xmm src) (:%xmm dest))))
	4964
	4965	(define-x8664-vinsn %complex-double-float-imagpart
	4966	(((dest :double-float))
	4967	((src :complex-double-float)))
	4968	((:not (:pred = (:apply %hard-regspec-value src ) (:apply %hard-regspec-value dest)))
	4969	(movapd (:%xmm src) (:%xmm dest)))
	4970	(shufpd (:$ub 1) (:%xmm target::fpzero) (:%xmm dest)))
	4971
	4972
	4973	(define-x8664-vinsn %make-complex-single-float
	4974	(((dest :complex-single-float))
	4975	((r :single-float)
	4976	(i :single-float)))
	4977	((:not (:pred = (:apply %hard-regspec-value r) (:apply %hard-regspec-value dest)))
	4978	(movss (:%xmm r) (:%xmm dest)))
	4979	(unpcklps (:%xmm i) (:%xmm dest)))
	4980
	4981	(define-x8664-vinsn %make-complex-double-float
	4982	(((dest :complex-double-float))
	4983	((r :double-float)
	4984	(i :double-float)))
	4985	((:not (:pred = (:apply %hard-regspec-value r) (:apply %hard-regspec-value dest)))
	4986	(:movupd (:%xmm r) (:%xmm dest)))
	4987	(shufpd (:$ub 0) (:%xmm i) (:%xmm dest)))
	4988
	4989
	4990
	4991
	4992	(queue-fixup
	4993	(fixup-x86-vinsn-templates
	4994	x8664-vinsn-templates
	4995	x86::x86-opcode-template-lists x8664-backend))
	4996
	4997	(provide "X8664-VINSNS")
	4998
	4999
	5000
	5001
	5002
	5003
	5004
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	5006
	5007
	5008
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source: branches/acode-rewrite/source/compiler/X86/X8664/x8664-vinsns.lisp

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