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x8664-vinsns.lisp

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Last change on this file was 14257, checked in by Gary Byers, 14 years ago
Add missing vinsn attrs, in 1.5 branch.
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 162.6 KB

Rev	Line
	1	;;;-- Mode: Lisp; Package: (X86 :use CL) --
	2	;;;
	3	;;; Copyright (C) 2005-2009 Clozure Associates and contributors.
	4	;;; This file is part of Clozure CL.
	5	;;;
	6	;;; Clozure CL is licensed under the terms of the Lisp Lesser GNU Public
	7	;;; License known as the LLGPL and distributed with Clozure CL as the
	8	;;; file "LICENSE". The LLGPL consists of a preamble and the LGPL
	9	;;; which is distributed with Clozure CL as the file "LGPL". Where these
	10	;;; conflict the preamble takes precedence.
	11	;;;
	12	;;; Clozure CL is referenced in the preamble as the "LIBRARY."
	13	;;;
	14	;;; The LLGPL is also available online at
	15	;;; http://opensource.franz.com/preamble.html
	16
	17	(in-package "CCL")
	18
	19	(eval-when (:compile-toplevel :load-toplevel :execute)
	20	(require "VINSN")
	21	(require "X8664-BACKEND"))
	22
	23	(eval-when (:compile-toplevel :execute)
	24	(require "X8664ENV"))
	25
	26	(defmacro define-x8664-vinsn (vinsn-name (results args &optional temps) &body body)
	27	(%define-vinsn x8664-backend vinsn-name results args temps body))
	28
	29
	30
	31	(define-x8664-vinsn scale-32bit-misc-index (((dest :u64))
	32	((idx :imm) ; A fixnum
	33	)
	34	())
	35	(movq (:%q idx) (:%q dest))
	36	(shrq (:$1 1) (:%q dest)))
	37
	38	(define-x8664-vinsn scale-16bit-misc-index (((dest :u64))
	39	((idx :imm) ; A fixnum
	40	)
	41	())
	42	(movq (:%q idx) (:%q dest))
	43	(shrq (:$ub 2) (:%q dest)))
	44
	45	(define-x8664-vinsn scale-8bit-misc-index (((dest :u64))
	46	((idx :imm) ; A fixnum
	47	)
	48	())
	49	(movq (:%q idx) (:%q dest))
	50	(shrq (:$ub 3) (:%q dest)))
	51
	52	;;; same as above, but looks better in bit vector contexts
	53	(define-x8664-vinsn scale-1bit-misc-index (((dest :u64))
	54	((idx :imm) ; A fixnum
	55	)
	56	())
	57	(movq (:%q idx) (:%q dest))
	58	(shrq (:$ub 3) (:%q dest)))
	59
	60	(define-x8664-vinsn misc-ref-u64 (((dest :u64))
	61	((v :lisp)
	62	(scaled-idx :imm)))
	63	(movq (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx)) (:%q dest)))
	64
	65	(define-x8664-vinsn misc-ref-double-float (((dest :double-float))
	66	((v :lisp)
	67	(scaled-idx :imm)))
	68	(movsd (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx)) (:%xmm dest)))
	69
	70	(define-x8664-vinsn misc-ref-c-double-float (((dest :double-float))
	71	((v :lisp)
	72	(idx :s32const)))
	73	(movsd (:@ (:apply + x8664::misc-data-offset (:apply ash idx x8664::word-shift)) (:%q v)) (:%xmm dest)))
	74
	75
	76	(define-x8664-vinsn misc-ref-node (((dest :lisp))
	77	((v :lisp)
	78	(scaled-idx :imm)))
	79	(movq (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx)) (:%q dest)))
	80
	81	(define-x8664-vinsn (push-misc-ref-node :push :node :vsp) (()
	82	((v :lisp)
	83	(scaled-idx :imm)))
	84	(pushq (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx))))
	85
	86	(define-x8664-vinsn misc-set-node (()
	87	((val :lisp)
	88	(v :lisp)
	89	(unscaled-idx :imm))
	90	())
	91	(movq (:%q val) (:@ x8664::misc-data-offset (:%q v) (:%q unscaled-idx))))
	92
	93	(define-x8664-vinsn misc-set-immediate-node (()
	94	((val :s32const)
	95	(v :lisp)
	96	(unscaled-idx :imm))
	97	())
	98	(movq (:$l val) (:@ x8664::misc-data-offset (:%q v) (:%q unscaled-idx))))
	99
	100
	101	(define-x8664-vinsn misc-set-double-float (()
	102	((val :double-float)
	103	(v :lisp)
	104	(unscaled-idx :imm))
	105	())
	106	(movsd (:%xmm val) (:@ x8664::misc-data-offset (:%q v) (:%q unscaled-idx))))
	107
	108	(define-x8664-vinsn misc-ref-u8 (((dest :u8))
	109	((v :lisp)
	110	(scaled-idx :s64)))
	111	(movzbl (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx)) (:%l dest)))
	112
	113	(define-x8664-vinsn misc-ref-s8 (((dest :s8))
	114	((v :lisp)
	115	(scaled-idx :s64)))
	116	(movsbq (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx)) (:%q dest)))
	117
	118	(define-x8664-vinsn misc-ref-u16 (((dest :u16))
	119	((v :lisp)
	120	(scaled-idx :s64)))
	121	(movzwl (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx)) (:%l dest)))
	122
	123	(define-x8664-vinsn misc-ref-u32 (((dest :u32))
	124	((v :lisp)
	125	(scaled-idx :s64)))
	126	(movl (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx)) (:%l dest)))
	127
	128
	129	(define-x8664-vinsn misc-ref-single-float (((dest :single-float))
	130	((v :lisp)
	131	(scaled-idx :s64)))
	132	(movss(:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx)) (:%xmm dest)))
	133
	134	(define-x8664-vinsn misc-ref-s32 (((dest :s32))
	135	((v :lisp)
	136	(scaled-idx :s64)))
	137	(movslq (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx)) (:%q dest)))
	138
	139	(define-x8664-vinsn misc-ref-s16 (((dest :s16))
	140	((v :lisp)
	141	(scaled-idx :s64)))
	142	(movswq (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx)) (:%q dest)))
	143
	144	(define-x8664-vinsn misc-ref-s64 (((dest :s64))
	145	((v :lisp)
	146	(scaled-idx :imm)))
	147	(movq (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx)) (:%q dest)))
	148
	149
	150	(define-x8664-vinsn misc-ref-c-node (((dest :lisp))
	151	((v :lisp)
	152	(idx :u32const)) ; sic
	153	())
	154	(movq (:@ (:apply + x8664::misc-data-offset (:apply ash idx x8664::word-shift)) (:%q v)) (:%q dest)))
	155
	156
	157	(define-x8664-vinsn (push-misc-ref-c-node :push :node :vsp)
	158	(()
	159	((v :lisp)
	160	(idx :u32const)) ; sic
	161	())
	162	(pushq (:@ (:apply + x8664::misc-data-offset (:apply ash idx x8664::word-shift)) (:%q v))))
	163
	164	(define-x8664-vinsn misc-ref-c-u64 (((dest :u64))
	165	((v :lisp)
	166	(idx :u32const)) ; sic
	167	())
	168	(movq (:@ (:apply + x8664::misc-data-offset (:apply ash idx x8664::word-shift)) (:%q v)) (:%q dest)))
	169
	170
	171	(define-x8664-vinsn misc-ref-c-s64 (((dest :s64))
	172	((v :lisp)
	173	(idx :s32const)) ; sic
	174	())
	175	(movq (:@ (:apply + x8664::misc-data-offset (:apply ash idx x8664::word-shift)) (:%q v)) (:%q dest)))
	176
	177
	178	(define-x8664-vinsn misc-ref-c-u32 (((dest :u32))
	179	((v :lisp)
	180	(idx :u32const)) ; sic
	181	())
	182	(movl (:@ (:apply + x8664::misc-data-offset (:apply ash idx 2)) (:%q v)) (:%l dest)))
	183
	184	(define-x8664-vinsn misc-ref-c-s32 (((dest :s32))
	185	((v :lisp)
	186	(idx :s32const)) ; sic
	187	())
	188	(movslq (:@ (:apply + x8664::misc-data-offset (:apply ash idx x8664::word-shift)) (:%q v)) (:%q dest)))
	189
	190	(define-x8664-vinsn misc-ref-c-single-float (((dest :single-float))
	191	((v :lisp)
	192	(idx :s32const)) ; sic
	193	())
	194	(movss (:@ (:apply + x8664::misc-data-offset (:apply ash idx 2)) (:%q v)) (:%xmm dest)))
	195
	196	(define-x8664-vinsn misc-ref-c-u8 (((dest :u64))
	197	((v :lisp)
	198	(idx :s32const)) ; sic
	199	())
	200	(movzbl (:@ (:apply + x8664::misc-data-offset idx) (:%q v)) (:%l dest)))
	201
	202	(define-x8664-vinsn misc-ref-c-s8 (((dest :s64))
	203	((v :lisp)
	204	(idx :s32const)) ; sic
	205	())
	206	(movsbq (:@ (:apply + x8664::misc-data-offset idx) (:%q v)) (:%q dest)))
	207
	208	(define-x8664-vinsn misc-set-u64 (()
	209	((val :u64)
	210	(v :lisp)
	211	(idx :u64)))
	212	(movq (:%q val) (:@ x8664::misc-data-offset (:%q v) (:%q idx))))
	213
	214	(define-x8664-vinsn misc-set-immediate-u64 (()
	215	((val :u32const)
	216	(v :lisp)
	217	(idx :u64)))
	218	(movq (:$l val) (:@ x8664::misc-data-offset (:%q v) (:%q idx))))
	219
	220	(define-x8664-vinsn misc-set-c-u64 (()
	221	((val :u64)
	222	(v :lisp)
	223	(idx :u32const)))
	224	(movq (:%q val) (:@ (:apply + x8664::misc-data-offset (:apply ash idx 3)) (:%q v))))
	225
	226	(define-x8664-vinsn misc-set-immediate-c-u64 (()
	227	((val :u32const)
	228	(v :lisp)
	229	(idx :u32const)))
	230	(movq (:$l val) (:@ (:apply + x8664::misc-data-offset (:apply ash idx 3)) (:%q v))))
	231
	232	(define-x8664-vinsn misc-set-s64 (()
	233	((val :s64)
	234	(v :lisp)
	235	(scaled-idx :imm)))
	236	(movq (:%q val) (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx))))
	237
	238	(define-x8664-vinsn misc-set-immediate-s64 (()
	239	((val :s32const)
	240	(v :lisp)
	241	(scaled-idx :imm)))
	242	(movq (:$l val) (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx))))
	243
	244
	245	(define-x8664-vinsn misc-set-c-s64 (()
	246	((val :s64)
	247	(v :lisp)
	248	(idx :s32const)))
	249	(movq (:%q val) (:@ (:apply + x8664::misc-data-offset (:apply ash idx 3)) (:%q v))))
	250
	251	(define-x8664-vinsn misc-set-immediate-c-s64 (()
	252	((val :s32const)
	253	(v :lisp)
	254	(idx :s32const)))
	255	(movq (:$l val) (:@ (:apply + x8664::misc-data-offset (:apply ash idx 3)) (:%q v))))
	256
	257
	258	(define-x8664-vinsn misc-set-c-node (()
	259	((val :lisp)
	260	(v :lisp)
	261	(idx :s32const)))
	262	(movq (:%q val) (:@ (:apply + x8664::misc-data-offset (:apply ash idx 3)) (:%q v))))
	263
	264	(define-x8664-vinsn misc-set-immediate-c-node (()
	265	((val :s32const)
	266	(v :lisp)
	267	(idx :s32const)))
	268	(movq (:$l val) (:@ (:apply + x8664::misc-data-offset (:apply ash idx 3)) (:%q v))))
	269
	270	(define-x8664-vinsn set-closure-forward-reference (()
	271	((val :lisp)
	272	(closure :lisp)
	273	(idx :s32const)))
	274	(movq (:%q val) (:@ (:apply + x8664::misc-function-offset (:apply ash idx x8664::word-shift)) (:%q closure))))
	275
	276
	277	(define-x8664-vinsn misc-set-c-double-float (()
	278	((val :double-float)
	279	(v :lisp)
	280	(idx :s32const)))
	281	(movsd (:%xmm val) (:@ (:apply + x8664::misc-data-offset (:apply ash idx 3)) (:%q v))))
	282
	283
	284
	285	(define-x8664-vinsn (call-known-symbol :call) (((result (:lisp x8664::arg_z)))
	286	()
	287	((entry (:label 1))))
	288	(:talign 4)
	289	(call (:@ x8664::symbol.fcell (:% x8664::fname)))
	290	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn)))
	291
	292
	293	(define-x8664-vinsn (jump-known-symbol :jumplr) (()
	294	())
	295
	296	(jmp (:@ x8664::symbol.fcell (:% x8664::fname))))
	297
	298	(define-x8664-vinsn set-nargs (()
	299	((n :s16const)))
	300	((:pred = n 0)
	301	(xorl (:%l x8664::nargs ) (:%l x8664::nargs )))
	302	((:not (:pred = n 0))
	303	(movl (:$l (:apply ash n x8664::word-shift)) (:%l x8664::nargs ))))
	304
	305	(define-x8664-vinsn check-exact-nargs (()
	306	((n :u16const)))
	307	:resume
	308	((:pred = n 0)
	309	(testl (:%l x8664::nargs) (:%l x8664::nargs)))
	310	((:not (:pred = n 0))
	311	((:pred < n 16)
	312	(cmpl (:$b (:apply ash n x8664::word-shift)) (:%l x8664::nargs)))
	313	((:pred >= n 16)
	314	(cmpl (:$l (:apply ash n x8664::word-shift)) (:%l x8664::nargs))))
	315	(jne :bad)
	316	(:anchored-uuo-section :resume)
	317	:bad
	318	(:anchored-uuo (uuo-error-wrong-number-of-args)))
	319
	320	(define-x8664-vinsn check-min-nargs (()
	321	((min :u16const)))
	322	:resume
	323	((:pred = min 1)
	324	(testl (:%l x8664::nargs) (:%l x8664::nargs))
	325	(je :toofew))
	326	((:not (:pred = min 1))
	327	((:pred < min 16)
	328	(rcmpl (:%l x8664::nargs) (:$b (:apply ash min x8664::word-shift))))
	329	((:pred >= min 16)
	330	(rcmpl (:%l x8664::nargs) (:$l (:apply ash min x8664::word-shift))))
	331	(jb :toofew))
	332
	333	(:anchored-uuo-section :resume)
	334	:toofew
	335	(:anchored-uuo (uuo-error-too-few-args)))
	336
	337	(define-x8664-vinsn check-max-nargs (()
	338	((n :u16const)))
	339	:resume
	340	((:pred < n 16)
	341	(rcmpl (:%l x8664::nargs) (:$b (:apply ash n x8664::word-shift))))
	342	((:pred >= n 16)
	343	(rcmpl (:%l x8664::nargs) (:$l (:apply ash n x8664::word-shift))))
	344	(ja :bad)
	345
	346	(:anchored-uuo-section :resume)
	347	:bad
	348	(:anchored-uuo (uuo-error-too-many-args)))
	349
	350
	351	(define-x8664-vinsn check-min-max-nargs (()
	352	((min :u16const)
	353	(max :u16)))
	354	:resume
	355	((:pred = min 1)
	356	(testl (:%l x8664::nargs) (:%l x8664::nargs))
	357	(je :toofew))
	358	((:not (:pred = min 1))
	359	((:pred < min 16)
	360	(rcmpl (:%l x8664::nargs) (:$b (:apply ash min x8664::word-shift))))
	361	((:pred >= min 16)
	362	(rcmpl (:%l x8664::nargs) (:$l (:apply ash min x8664::word-shift))))
	363	(jb :toofew))
	364	((:pred < max 16)
	365	(rcmpl (:%l x8664::nargs) (:$b (:apply ash max x8664::word-shift))))
	366	((:pred >= max 16)
	367	(rcmpl (:%l x8664::nargs) (:$l (:apply ash max x8664::word-shift))))
	368	(ja :toomany)
	369
	370	(:anchored-uuo-section :resume)
	371	:toofew
	372	(:anchored-uuo (uuo-error-too-few-args))
	373	(:anchored-uuo-section :resume)
	374	:toomany
	375	(:anchored-uuo (uuo-error-too-many-args)))
	376
	377
	378	(define-x8664-vinsn default-1-arg (()
	379	((min :u16const)))
	380	((:pred < min 16)
	381	(rcmpl (:%l x8664::nargs) (:$b (:apply ash min x8664::word-shift))))
	382	((:pred >= min 16)
	383	(rcmpl (:%l x8664::nargs) (:$l (:apply ash min x8664::word-shift))))
	384	(jne :done)
	385	((:pred >= min 3)
	386	(pushq (:%q x8664::arg_x)))
	387	((:pred >= min 2)
	388	(movq (:%q x8664::arg_y) (:%q x8664::arg_x)))
	389	((:pred >= min 1)
	390	(movq (:%q x8664::arg_z) (:%q x8664::arg_y)))
	391	(movq (:$l (:apply target-nil-value)) (:%q x8664::arg_z))
	392	:done)
	393
	394
	395	(define-x8664-vinsn default-2-args (()
	396	((min :u16const)))
	397	((:pred < (:apply 1+ min) 16)
	398	(rcmpl (:%l x8664::nargs ) (:$b (:apply ash (:apply 1+ min) x8664::word-shift))))
	399	((:pred >= (:apply 1+ min) 16)
	400	(rcmpl (:%l x8664::nargs ) (:$l (:apply ash (:apply 1+ min) x8664::word-shift))))
	401	(ja :done)
	402	(je :one)
	403	;; We got "min" args; arg_y & arg_z default to nil
	404	((:pred >= min 3)
	405	(pushq (:%q x8664::arg_x)))
	406	((:pred >= min 2)
	407	(pushq (:%q x8664::arg_y)))
	408	((:pred >= min 1)
	409	(movq (:%q x8664::arg_z) (:%q x8664::arg_x)))
	410	(movl (:$l (:apply target-nil-value)) (:%l x8664::arg_y))
	411	(jmp :last)
	412	:one
	413	;; We got min+1 args: arg_y was supplied, arg_z defaults to nil.
	414	((:pred >= min 2)
	415	(pushq (:%q x8664::arg_x)))
	416	((:pred >= min 1)
	417	(movq (:%q x8664::arg_y) (:%q x8664::arg_x)))
	418	(movq (:%q x8664::arg_z) (:%q x8664::arg_y))
	419	:last
	420	(movq (:$l (:apply target-nil-value)) (:%q x8664::arg_z))
	421	:done)
	422
	423	(define-x8664-vinsn default-3-args (()
	424	((min :u16const)))
	425	((:pred < (:apply + 2 min) 16)
	426	(rcmpl (:%l x8664::nargs ) (:$b (:apply ash (:apply + 2 min) x8664::word-shift))))
	427	((:pred >= (:apply + 2 min) 16)
	428	(rcmpl (:%l x8664::nargs ) (:$l (:apply ash (:apply + 2 min) x8664::word-shift))))
	429	(ja :done)
	430	(je :two)
	431	((:pred < min 16)
	432	(rcmpl (:%l x8664::nargs ) (:$b (:apply ash min x8664::word-shift))))
	433	((:pred >= min 16)
	434	(rcmpl (:%l x8664::nargs ) (:$l (:apply ash min x8664::word-shift))))
	435	(je :none)
	436	;; The first (of three) &optional args was supplied.
	437	((:pred >= min 2)
	438	(pushq (:%q x8664::arg_x)))
	439	((:pred >= min 1)
	440	(pushq (:%q x8664::arg_y)))
	441	(movq (:%q x8664::arg_z) (:%q x8664::arg_x))
	442	(jmp :last-2)
	443	:two
	444	;; The first two (of three) &optional args were supplied.
	445	((:pred >= min 1)
	446	(pushq (:%q x8664::arg_x)))
	447	(movq (:%q x8664::arg_y) (:%q x8664::arg_x))
	448	(movq (:%q x8664::arg_z) (:%q x8664::arg_y))
	449	(jmp :last-1)
	450	;; None of the three &optional args was provided.
	451	:none
	452	((:pred >= min 3)
	453	(pushq (:%q x8664::arg_x)))
	454	((:pred >= min 2)
	455	(pushq (:%q x8664::arg_y)))
	456	((:pred >= min 1)
	457	(pushq (:%q x8664::arg_z)))
	458	(movl (:$l (:apply target-nil-value)) (:%l x8664::arg_x))
	459	:last-2
	460	(movl (:$l (:apply target-nil-value)) (:%l x8664::arg_y))
	461	:last-1
	462	(movl (:$l (:apply target-nil-value)) (:%l x8664::arg_z))
	463	:done)
	464
	465
	466	(define-x8664-vinsn default-optionals (()
	467	((n :u16const))
	468	((temp :u64)))
	469	((:pred < n 16)
	470	(rcmpl (:%l x8664::nargs) (:$b (:apply ash n x8664::word-shift))))
	471	((:pred >= n 16)
	472	(rcmpl (:%l x8664::nargs) (:$l (:apply ash n x8664::word-shift))))
	473	(movl (:%l x8664::nargs) (:%l temp))
	474	(jae :done)
	475	:loop
	476	(addl (:$b x8664::fixnumone) (:%l temp))
	477	((:pred < n 16)
	478	(cmpl (:$b (:apply ash n x8664::word-shift)) (:%l temp)))
	479	((:pred >= n 16)
	480	(cmpl (:$l (:apply ash n x8664::word-shift)) (:%l temp)))
	481	(pushq (:$l (:apply target-nil-value)))
	482	(jne :loop)
	483	:done)
	484
	485
	486	(define-x8664-vinsn save-lisp-context-no-stack-args (()
	487	())
	488	(pushq (:%q x8664::rbp))
	489	(movq (:%q x8664::rsp) (:%q x8664::rbp)))
	490
	491
	492	(define-x8664-vinsn save-lisp-context-offset (()
	493	((nbytes-pushed :s32const)))
	494	(movq (:%q x8664::rbp) (:@ (:apply + nbytes-pushed x8664::node-size) (:%q x8664::rsp)))
	495	(leaq (:@ (:apply + nbytes-pushed x8664::node-size) (:%q x8664::rsp)) (:%q x8664::rbp))
	496	(popq (:@ x8664::node-size (:%q x8664::rbp))))
	497
	498	(define-x8664-vinsn save-lisp-context-variable-arg-count (()
	499	()
	500	((temp :u64)))
	501	(movl (:%l x8664::nargs) (:%l temp))
	502	(subq (:$b (* $numx8664argregs x8664::node-size)) (:%q temp))
	503	(jle :push)
	504	(movq (:%q x8664::rbp) (:@ x8664::node-size (:%q x8664::rsp) (:%q temp)))
	505	(leaq (:@ x8664::node-size (:%q x8664::rsp) (:%q temp)) (:%q x8664::rbp))
	506	(popq (:@ 8 (:%q x8664::rbp)))
	507	(jmp :done)
	508	:push
	509	(pushq (:%q x8664::rbp))
	510	(movq (:%q x8664::rsp) (:%q x8664::rbp))
	511	:done)
	512
	513	;;; We know that some args were pushed, but don't know how many were
	514	;;; passed.
	515	(define-x8664-vinsn save-lisp-context-in-frame (()
	516	()
	517	((temp :u64)))
	518	(movl (:%l x8664::nargs) (:%l temp))
	519	(subq (:$b (* $numx8664argregs x8664::node-size)) (:%q temp))
	520	(movq (:%q x8664::rbp) (:@ x8664::node-size (:%q x8664::rsp) (:%q temp)))
	521	(leaq (:@ x8664::node-size (:%q x8664::rsp) (:%q temp)) (:%q x8664::rbp))
	522	(popq (:@ x8664::node-size (:%q x8664::rbp))))
	523
	524
	525	(define-x8664-vinsn (vpush-register :push :node :vsp)
	526	(()
	527	((reg :lisp)))
	528	(pushq (:% reg)))
	529
	530	(define-x8664-vinsn (vpush-fixnum :push :node :vsp)
	531	(()
	532	((const :s32const)))
	533	((:and (:pred < const 128) (:pred >= const -128))
	534	(pushq (:$b const)))
	535	((:not (:and (:pred < const 128) (:pred >= const -128)))
	536	(pushq (:$l const))))
	537
	538
	539
	540	(define-x8664-vinsn vframe-load (((dest :lisp))
	541	((frame-offset :u16const)
	542	(cur-vsp :u16const)))
	543	(movq (:@ (:apply - (:apply + frame-offset x8664::word-size-in-bytes)) (:%q x8664::rbp)) (:%q dest)))
	544
	545	(define-x8664-vinsn compare-vframe-offset-to-nil (()
	546	((frame-offset :u16const)
	547	(cur-vsp :u16const)))
	548	(cmpb (:$b x8664::fulltag-nil) (:@ (:apply - (:apply + frame-offset x8664::word-size-in-bytes)) (:%q x8664::rbp))))
	549
	550
	551	(define-x8664-vinsn compare-value-cell-to-nil (()
	552	((vcell :lisp)))
	553	(cmpb (:$b x8664::fulltag-nil) (:@ x8664::value-cell.value (:%q vcell))))
	554
	555	(define-x8664-vinsn lcell-load (((dest :lisp))
	556	((cell :lcell)
	557	(top :lcell)))
	558	(movq (:@ (:apply - (:apply + (:apply calc-lcell-offset cell) x8664::word-size-in-bytes)) (:%q x8664::rbp)) (:%q dest)))
	559
	560	(define-x8664-vinsn (vframe-push :push :node :vsp)
	561	(()
	562	((frame-offset :u16const)
	563	(cur-vsp :u16const)))
	564	(pushq (:@ (:apply - (:apply + frame-offset x8664::word-size-in-bytes)) (:%q x8664::rbp))))
	565
	566	(define-x8664-vinsn vframe-store (()
	567	((src :lisp)
	568	(frame-offset :u16const)
	569	(cur-vsp :u16const)))
	570	(movq (:%q src) (:@ (:apply - (:apply + frame-offset x8664::word-size-in-bytes)) (:%q x8664::rbp))))
	571
	572	(define-x8664-vinsn lcell-store (()
	573	((src :lisp)
	574	(cell :lcell)
	575	(top :lcell)))
	576	(movq (:%q src) (:@ (:apply - (:apply + (:apply calc-lcell-offset cell) x8664::word-size-in-bytes)) (:%q x8664::rbp))))
	577
	578	(define-x8664-vinsn (popj :lispcontext :pop :csp :lrRestore :jumpLR)
	579	(()
	580	())
	581	(leave)
	582	(ret))
	583
	584	(define-x8664-vinsn (restore-full-lisp-context :lispcontext :pop :vsp )
	585	(()
	586	())
	587	(leave))
	588
	589	(define-x8664-vinsn compare-to-nil (()
	590	((arg0 t)))
	591	(cmpb (:$b x8664::fulltag-nil) (:%b arg0)))
	592
	593	(define-x8664-vinsn compare-to-t (()
	594	((arg0 t)))
	595	(cmpq (:$l (:apply target-t-value)) (:%q arg0)))
	596
	597	(define-x8664-vinsn ref-constant (((dest :lisp))
	598	((lab :label)))
	599	(movq (:@ (:^ lab) (:%q x8664::fn)) (:%q dest)))
	600
	601	(define-x8664-vinsn compare-constant-to-register (()
	602	((lab :label)
	603	(reg :lisp)))
	604	(cmpq (:@ (:^ lab) (:%q x8664::fn)) (:%q reg)))
	605
	606
	607	(define-x8664-vinsn (vpush-constant :push :node :vsp) (()
	608	((lab :label)))
	609	(pushq (:@ (:^ lab) (:%q x8664::fn))))
	610
	611
	612	(define-x8664-vinsn (jump :jump)
	613	(()
	614	((label :label)))
	615	(jmp label))
	616
	617	(define-x8664-vinsn (cbranch-true :branch) (()
	618	((label :label)
	619	(crbit :u8const)))
	620	(jcc (:$ub crbit) label))
	621
	622	(define-x8664-vinsn (cbranch-false :branch) (()
	623	((label :label)
	624	(crbit :u8const)))
	625	(jcc (:$ub (:apply logxor 1 crbit)) label))
	626
	627
	628	(define-x8664-vinsn (lri :constant-ref) (((dest :imm))
	629	((intval :s64const))
	630	())
	631	((:pred = intval 0)
	632	(xorl (:%l dest) (:%l dest)))
	633	((:and (:pred /= intval 0)
	634	(:pred >= intval -2147483648)
	635	(:pred <= intval 2147483647))
	636	(movq (:$l intval) (:%q dest)))
	637	((:or (:pred < intval -2147483648)
	638	(:pred > intval 2147483647))
	639	(movq (:$q (:apply logand #xffffffffffffffff intval)) (:%q dest))))
	640
	641	(define-x8664-vinsn (lriu :constant-ref) (((dest :imm))
	642	((intval :u64const))
	643	())
	644	((:pred = intval 0)
	645	(xorl (:%l dest) (:%l dest)))
	646	((:and (:pred /= intval 0)
	647	(:pred >= intval -2147483648)
	648	(:pred <= intval 2147483647))
	649	(movq (:$l intval) (:%q dest)))
	650	((:or (:pred < intval -2147483648)
	651	(:pred > intval 2147483647))
	652	(movq (:$q (:apply logand #xffffffffffffffff intval)) (:%q dest))))
	653
	654	(define-x8664-vinsn trap-unless-bit (()
	655	((value :lisp)))
	656	:resume
	657	(testq (:$l (lognot x8664::fixnumone)) (:%q value))
	658	(jne :bad)
	659
	660	(:anchored-uuo-section :resume)
	661	:bad
	662	(:anchored-uuo (uuo-error-reg-not-type (:%q value) (:$ub arch::error-object-not-bit)))
	663	)
	664
	665	(define-x8664-vinsn trap-unless-list (()
	666	((object :lisp))
	667	((tag :u8)))
	668	:resume
	669	(movl (:%l object) (:%l tag))
	670	(andl (:$b x8664::tagmask) (:%l tag))
	671	(cmpl (:$b x8664::tag-list) (:%l tag))
	672	(jne :bad)
	673
	674	(:anchored-uuo-section :resume)
	675	:bad
	676	(:anchored-uuo (uuo-error-reg-not-list (:%q object))))
	677
	678
	679
	680	(define-x8664-vinsn trap-unless-cons (()
	681	((object :lisp))
	682	((tag :u8)))
	683	:resume
	684	(movl (:%l object) (:%l tag))
	685	(andl (:$b x8664::fulltagmask) (:%l tag))
	686	(cmpl (:$b x8664::fulltag-cons) (:%l tag))
	687	(jne :bad)
	688
	689	(:anchored-uuo-section :resume)
	690	:bad
	691	(:anchored-uuo (uuo-error-reg-not-tag (:%q object) (:$ub x8664::fulltag-cons))))
	692
	693	(define-x8664-vinsn set-z-flag-if-consp (()
	694	((object :lisp))
	695	((tag :u8)))
	696	(movl (:%l object) (:%l tag))
	697	(andl (:$b x8664::fulltagmask) (:%l tag))
	698	(cmpl (:$b x8664::fulltag-cons) (:%l tag)))
	699
	700	(define-x8664-vinsn trap-unless-uvector (()
	701	((object :lisp))
	702	((tag :u8)))
	703	:resume
	704	(movl (:%l object) (:%l tag))
	705	(andl (:$b x8664::tagmask) (:%l tag))
	706	(cmpl (:$b x8664::tag-misc) (:%l tag))
	707	(jne :bad)
	708
	709	(:anchored-uuo-section :resume)
	710	:bad
	711	(:anchored-uuo (uuo-error-reg-not-tag (:%q object) (:$ub x8664::tag-misc))))
	712
	713	(define-x8664-vinsn trap-unless-single-float (()
	714	((object :lisp)))
	715	:resume
	716	(cmpb (:$b x8664::tag-single-float) (:%b object))
	717	(jne :bad)
	718
	719	(:anchored-uuo-section :resume)
	720	:bad
	721	(:anchored-uuo (uuo-error-reg-not-tag (:%q object) (:$ub x8664::tag-single-float))))
	722
	723	(define-x8664-vinsn trap-unless-character (()
	724	((object :lisp)))
	725	:resume
	726	(cmpb (:$b x8664::subtag-character) (:%b object))
	727	(jne :bad)
	728
	729	(:anchored-uuo-section :resume)
	730	:bad
	731	(:anchored-uuo (uuo-error-reg-not-tag (:%q object) (:$ub x8664::subtag-character))))
	732
	733	(define-x8664-vinsn trap-unless-fixnum (()
	734	((object :lisp))
	735	())
	736	:resume
	737	(testb (:$b x8664::tagmask) (:%b object))
	738	(jne :bad)
	739
	740	(:anchored-uuo-section :resume)
	741	:bad
	742	(:anchored-uuo (uuo-error-reg-not-fixnum (:%q object))))
	743
	744	(define-x8664-vinsn set-flags-from-lisptag (()
	745	((reg :lisp)))
	746	(testb (:$b x8664::tagmask) (:%b reg)))
	747
	748
	749	(define-x8664-vinsn trap-unless-typecode= (()
	750	((object :lisp)
	751	(tagval :u16const))
	752	((tag :u8)))
	753	:resume
	754	(movl (:%l object) (:%l tag))
	755	(andl (:$b x8664::tagmask) (:%l tag))
	756	(cmpl (:$b x8664::tag-misc) (:%l tag))
	757	(jne :have-tag)
	758	;; This needs to be a sign-extending mov, since the cmpl below
	759	;; will sign-extend the 8-bit constant operand.
	760	(movsbl (:@ x8664::misc-subtag-offset (:%q object)) (:%l tag))
	761	:have-tag
	762	(cmpl (:$b tagval) (:%l tag))
	763	(jne :bad)
	764	(:anchored-uuo-section :resume)
	765	:bad
	766	(:anchored-uuo (uuo-error-reg-not-tag (:%q object) (:$ub tagval))))
	767
	768	(define-x8664-vinsn trap-unless-double-float (()
	769	((object :lisp))
	770	((tag :u8)))
	771	:resume
	772	(movl (:%l object) (:%l tag))
	773	(andl (:$b x8664::tagmask) (:%l tag))
	774	(cmpl (:$b x8664::tag-misc) (:%l tag))
	775	(jne :have-tag)
	776	(movsbl (:@ x8664::misc-subtag-offset (:%q object)) (:%l tag))
	777	:have-tag
	778	(cmpl (:$b x8664::subtag-double-float) (:%l tag))
	779	(jne :bad)
	780	(:anchored-uuo-section :resume)
	781	:bad
	782	(:anchored-uuo (uuo-error-reg-not-tag (:%q object) (:$ub x8664::subtag-double-float))))
	783
	784	(define-x8664-vinsn trap-unless-macptr (()
	785	((object :lisp))
	786	((tag :u8)))
	787	:resume
	788	(movl (:%l object) (:%l tag))
	789	(andl (:$b x8664::tagmask) (:%l tag))
	790	(cmpl (:$b x8664::tag-misc) (:%l tag))
	791	(jne :have-tag)
	792	(movzbl (:@ x8664::misc-subtag-offset (:%q object)) (:%l tag))
	793	:have-tag
	794	(cmpb (:$b x8664::subtag-macptr) (:%b tag))
	795	(jne :bad)
	796
	797	(:anchored-uuo-section :resume)
	798	:bad
	799	(:anchored-uuo (uuo-error-reg-not-tag (:%q object) (:$ub x8664::subtag-macptr))))
	800
	801
	802	(define-x8664-vinsn check-misc-bound (()
	803	((idx :imm)
	804	(v :lisp))
	805	((temp :u64)))
	806	:resume
	807	(movq (:@ x8664::misc-header-offset (:%q v)) (:%q temp))
	808	(shrq (:$ub x8664::num-subtag-bits) (:%q temp))
	809	(shlq (:$ub x8664::fixnumshift) (:%q temp))
	810	(rcmpq (:%q idx) (:%q temp))
	811	(jae :bad)
	812
	813	(:anchored-uuo-section :resume)
	814	:bad
	815	(:anchored-uuo (uuo-error-vector-bounds (:%q idx) (:%q v))))
	816
	817
	818
	819	(define-x8664-vinsn %cdr (((dest :lisp))
	820	((src :lisp)))
	821	(movq (:@ x8664::cons.cdr (:%q src)) (:%q dest)))
	822
	823	(define-x8664-vinsn (%vpush-cdr :push :node :vsp)
	824	(()
	825	((src :lisp)))
	826	(pushq (:@ x8664::cons.cdr (:%q src))))
	827
	828	(define-x8664-vinsn %car (((dest :lisp))
	829	((src :lisp)))
	830	(movq (:@ x8664::cons.car (:%q src)) (:%q dest)))
	831
	832	(define-x8664-vinsn (%vpush-car :push :node :vsp)
	833	(()
	834	((src :lisp)))
	835	(pushq (:@ x8664::cons.car (:%q src))))
	836
	837
	838	(define-x8664-vinsn u32->char (((dest :lisp)
	839	(src :u8))
	840	((src :u8))
	841	())
	842	(shll (:$ub x8664::charcode-shift) (:%l src))
	843	(leaq (:@ x8664::subtag-character (:%q src)) (:%q dest)))
	844
	845
	846	(define-x8664-vinsn (load-nil :constant-ref) (((dest t))
	847	())
	848	(movl (:$l (:apply target-nil-value)) (:%l dest)))
	849
	850
	851	(define-x8664-vinsn (load-t :constant-ref) (((dest t))
	852	())
	853	(movl(:$l (:apply target-t-value)) (:%l dest)))
	854
	855
	856	(define-x8664-vinsn extract-tag (((tag :u8))
	857	((object :lisp)))
	858	(movl (:%l object) (:%l tag))
	859	(andl (:$b x8664::tagmask) (:%l tag)))
	860
	861	(define-x8664-vinsn extract-tag-fixnum (((tag :imm))
	862	((object :lisp)))
	863	((:pred =
	864	(:apply %hard-regspec-value tag)
	865	(:apply %hard-regspec-value object))
	866	(shll (:$ub x8664::fixnumshift) (:%l object)))
	867	((:not (:pred =
	868	(:apply %hard-regspec-value tag)
	869	(:apply %hard-regspec-value object)))
	870	(imull (:$b x8664::fixnumone) (:%l object) (:%l tag)))
	871	(andl (:$b (ash x8664::tagmask x8664::fixnumshift)) (:%l tag)))
	872
	873	(define-x8664-vinsn extract-fulltag (((tag :u8))
	874	((object :lisp)))
	875	(movl (:%l object) (:%l tag))
	876	(andl (:$b x8664::fulltagmask) (:%l tag)))
	877
	878	(define-x8664-vinsn extract-fulltag-fixnum (((tag :imm))
	879	((object :lisp)))
	880	((:pred =
	881	(:apply %hard-regspec-value tag)
	882	(:apply %hard-regspec-value object))
	883	(shll (:$ub x8664::fixnumshift) (:%l object)))
	884	((:not (:pred =
	885	(:apply %hard-regspec-value tag)
	886	(:apply %hard-regspec-value object)))
	887	(imull (:$b x8664::fixnumone) (:%l object) (:%l tag)))
	888	(andl (:$b (ash x8664::fulltagmask x8664::fixnumshift)) (:%l tag)))
	889
	890	(define-x8664-vinsn extract-typecode (((tag :u32))
	891	((object :lisp)))
	892	(movl (:%l object) (:%l tag))
	893	(andl (:$b x8664::tagmask) (:%l tag))
	894	(cmpl (:$b x8664::tag-misc) (:%l tag))
	895	(jne :have-tag)
	896	(movzbl (:@ x8664::misc-subtag-offset (:%q object)) (:%l tag))
	897	:have-tag)
	898
	899	(define-x8664-vinsn extract-typecode-fixnum (((tag :imm))
	900	((object :lisp))
	901	((temp :u32)))
	902	(movl (:%l object) (:%l temp))
	903	(andl (:$b x8664::tagmask) (:%l temp))
	904	(cmpl (:$b x8664::tag-misc) (:%l temp))
	905	(jne :have-tag)
	906	(movzbl (:@ x8664::misc-subtag-offset (:%q object)) (:%l temp))
	907	:have-tag
	908	(imulq (:$b x8664::fixnumone) (:%q temp) (:%q tag)))
	909
	910
	911	(define-x8664-vinsn compare-reg-to-zero (()
	912	((reg :imm)))
	913	(testq (:%q reg) (:%q reg)))
	914
	915	(define-x8664-vinsn compare-u8-reg-to-zero (()
	916	((reg :u8)))
	917	(testb (:%b reg) (:%b reg)))
	918
	919	(define-x8664-vinsn cr-bit->boolean (((dest :lisp))
	920	((crbit :u8const)))
	921	(movl (:$l (:apply target-nil-value)) (:%l dest))
	922	(cmovccl (:$ub crbit) (:@ (+ x8664::t-offset x8664::symbol.vcell) (:%l dest)) (:%l dest)))
	923
	924
	925
	926
	927
	928	(define-x8664-vinsn compare-s32-constant (()
	929	((val :imm)
	930	(const :s32const)))
	931	((:or (:pred < const -128) (:pred > const 127))
	932	(rcmpq (:%q val) (:$l const)))
	933	((:not (:or (:pred < const -128) (:pred > const 127)))
	934	(rcmpq (:%q val) (:$b const))))
	935
	936	(define-x8664-vinsn compare-u31-constant (()
	937	((val :u64)
	938	(const :u32const)))
	939	((:pred > const 127)
	940	(rcmpq (:%q val) (:$l const)))
	941	((:not (:pred > const 127))
	942	(rcmpq (:%q val) (:$b const))))
	943
	944	(define-x8664-vinsn compare-u8-constant (()
	945	((val :u8)
	946	(const :u8const)))
	947	#\|
	948	((:pred logbitp 7 const)
	949	(movzbl (:%b val) (:%l val))
	950	(rcmpw (:%w val) (:$w const)))
	951	((:not (:pred logbitp 7 const))
	952	(rcmpb (:%b val) (:$b const)))
	953	\|\|#
	954	(rcmpb (:%b val) (:$b const))
	955	)
	956
	957
	958	(define-x8664-vinsn cons (((dest :lisp))
	959	((car :lisp)
	960	(cdr :lisp)))
	961	(subq (:$b (- x8664::cons.size x8664::fulltag-cons)) (:rcontext x8664::tcr.save-allocptr))
	962	(movq (:rcontext x8664::tcr.save-allocptr) (:%q x8664::allocptr))
	963	(rcmpq (:%q x8664::allocptr) (:rcontext x8664::tcr.save-allocbase))
	964	(:byte #x77) (:byte #x02) ;(ja :no-trap)
	965	(uuo-alloc)
	966	:no-trap
	967	(andb (:$b (lognot x8664::fulltagmask)) (:rcontext x8664::tcr.save-allocptr))
	968	(movq (:%q car) (:@ x8664::cons.car (:%q x8664::allocptr)))
	969	(movq (:%q cdr) (:@ x8664::cons.cdr (:%q x8664::allocptr)))
	970	(movq (:%q x8664::allocptr) (:%q dest)))
	971
	972	(define-x8664-vinsn unbox-u8 (((dest :u8))
	973	((src :lisp)))
	974	:resume
	975	(movq (:$l (lognot (ash #xff x8664::fixnumshift))) (:%q dest))
	976	(andq (:% src) (:% dest))
	977	(jne :bad)
	978	(movq (:%q src) (:%q dest))
	979	(shrq (:$ub x8664::fixnumshift) (:%q dest))
	980
	981	(:anchored-uuo-section :resume)
	982	:bad
	983	(:anchored-uuo (uuo-error-reg-not-type (:%q src) (:$ub arch::error-object-not-unsigned-byte-8))))
	984
	985	(define-x8664-vinsn %unbox-u8 (((dest :u8))
	986	((src :lisp)))
	987	(movl (:%l src) (:%l dest))
	988	(shrl (:$ub x8664::fixnumshift) (:%l dest))
	989	(movzbl (:%b dest) (:%l dest)))
	990
	991	(define-x8664-vinsn unbox-s8 (((dest :s8))
	992	((src :lisp)))
	993	:resume
	994	(movq (:%q src) (:%q dest))
	995	(shlq (:$ub (- x8664::nbits-in-word (+ 8 x8664::fixnumshift))) (:%q dest))
	996	(sarq (:$ub (- x8664::nbits-in-word (+ 8 x8664::fixnumshift))) (:%q dest))
	997	(cmpq (:%q src) (:%q dest))
	998	(jne :bad)
	999	(testb (:$b x8664::fixnummask) (:%b dest))
	1000	(jne :bad)
	1001	(sarq (:$ub x8664::fixnumshift) (:%q dest))
	1002
	1003	(:anchored-uuo-section :resume)
	1004	:bad
	1005	(:anchored-uuo (uuo-error-reg-not-type (:%q src) (:$ub arch::error-object-not-signed-byte-8))))
	1006
	1007	(define-x8664-vinsn unbox-u16 (((dest :u16))
	1008	((src :lisp)))
	1009	:resume
	1010	(testq (:$l (lognot (ash #xffff x8664::fixnumshift))) (:% src))
	1011	(movq (:%q src) (:%q dest))
	1012	(jne :bad)
	1013	(shrq (:$ub x8664::fixnumshift) (:%q dest))
	1014
	1015	(:anchored-uuo-section :resume)
	1016	:bad
	1017	(:anchored-uuo (uuo-error-reg-not-type (:%q src) (:$ub arch::error-object-not-unsigned-byte-16))))
	1018
	1019	(define-x8664-vinsn %unbox-u16 (((dest :u16))
	1020	((src :lisp)))
	1021	(movq (:%q src) (:%q dest))
	1022	(shrq (:$ub x8664::fixnumshift) (:%q dest)))
	1023
	1024	(define-x8664-vinsn unbox-s16 (((dest :s16))
	1025	((src :lisp)))
	1026	:resume
	1027	(movq (:%q src) (:%q dest))
	1028	(shlq (:$ub (- x8664::nbits-in-word (+ 16 x8664::fixnumshift))) (:%q dest))
	1029	(sarq (:$ub (- x8664::nbits-in-word (+ 16 x8664::fixnumshift))) (:%q dest))
	1030	(cmpq (:%q src) (:%q dest))
	1031	(jne :bad)
	1032	(testb (:$b x8664::fixnummask) (:%b dest))
	1033	(jne :bad)
	1034	(sarq (:$ub x8664::fixnumshift) (:%q dest))
	1035
	1036	(:anchored-uuo-section :resume)
	1037	:bad
	1038	(:anchored-uuo (uuo-error-reg-not-type (:%q src) (:$ub arch::error-object-not-signed-byte-16))))
	1039
	1040	(define-x8664-vinsn %unbox-s16 (((dest :s16))
	1041	((src :lisp)))
	1042	(movq (:%q src) (:%q dest))
	1043	(sarq (:$ub x8664::fixnumshift) (:%q dest)))
	1044
	1045	(define-x8664-vinsn unbox-u32 (((dest :u32))
	1046	((src :lisp)))
	1047	:resume
	1048	(movq (:$q (lognot (ash #xffffffff x8664::fixnumshift))) (:%q dest))
	1049	(testq (:% src) (:% dest))
	1050	(jne :bad)
	1051	(movq (:%q src) (:%q dest))
	1052	(shrq (:$ub x8664::fixnumshift) (:%q dest))
	1053
	1054	(:anchored-uuo-section :resume)
	1055	:bad
	1056	(:anchored-uuo (uuo-error-reg-not-type (:%q src) (:$ub arch::error-object-not-unsigned-byte-32))))
	1057
	1058	(define-x8664-vinsn %unbox-u32 (((dest :u32))
	1059	((src :lisp)))
	1060
	1061	(movq (:%q src) (:%q dest))
	1062	(shrq (:$ub x8664::fixnumshift) (:%q dest)))
	1063
	1064	(define-x8664-vinsn unbox-s32 (((dest :s32))
	1065	((src :lisp)))
	1066	:resume
	1067	(movq (:%q src) (:%q dest))
	1068	(shlq (:$ub (- x8664::nbits-in-word (+ 32 x8664::fixnumshift))) (:%q dest))
	1069	(sarq (:$ub (- x8664::nbits-in-word (+ 32 x8664::fixnumshift))) (:%q dest))
	1070	(cmpq (:%q src) (:%q dest))
	1071	(jne :bad)
	1072	(testb (:$b x8664::fixnummask) (:%b dest))
	1073	(jne :bad)
	1074	(sarq (:$ub x8664::fixnumshift) (:%q dest))
	1075
	1076	(:anchored-uuo-section :resume)
	1077	:bad
	1078	(:anchored-uuo (uuo-error-reg-not-type (:%q src) (:$ub arch::error-object-not-signed-byte-32))))
	1079
	1080	(define-x8664-vinsn %unbox-s32 (((dest :s32))
	1081	((src :lisp)))
	1082	(movq (:%q src) (:%q dest))
	1083	(sarq (:$ub x8664::fixnumshift) (:%q dest)))
	1084
	1085
	1086	(define-x8664-vinsn unbox-u64 (((dest :u64))
	1087	((src :lisp)))
	1088	:resume
	1089	(movq (:$q (lognot (ash x8664::target-most-positive-fixnum x8664::fixnumshift))) (:%q dest))
	1090	(testq (:%q dest) (:%q src))
	1091	(movq (:%q src) (:%q dest))
	1092	(jnz :maybe-bignum)
	1093	(sarq (:$ub x8664::fixnumshift) (:%q dest))
	1094	(jmp :done)
	1095	:maybe-bignum
	1096	(andl (:$b x8664::tagmask) (:%l dest))
	1097	(cmpl (:$b x8664::tag-misc) (:%l dest))
	1098	(jne :have-tag)
	1099	(movzbl (:@ x8664::misc-subtag-offset (:%q src)) (:%l dest))
	1100	:have-tag
	1101	(cmpl (:$b x8664::subtag-bignum) (:%l dest))
	1102	(jne :bad)
	1103	(movq (:@ x8664::misc-header-offset (:%q src)) (:%q dest))
	1104	(cmpq (:$l x8664::three-digit-bignum-header) (:%q dest))
	1105	(je :three)
	1106	(cmpq (:$l x8664::two-digit-bignum-header) (:%q dest))
	1107	(jne :bad)
	1108	(movq (:@ x8664::misc-data-offset (:%q src)) (:%q dest))
	1109	(testq (:%q dest) (:%q dest))
	1110	(js :bad)
	1111	(jmp :done)
	1112
	1113	:three
	1114	(movl (:@ (+ 8 x8664::misc-data-offset) (:%q src)) (:%l dest))
	1115	(testl (:%l dest) (:%l dest))
	1116	(movq (:@ x8664::misc-data-offset (:%q src)) (:%q dest))
	1117	(jne :bad)
	1118	:done
	1119
	1120	(:anchored-uuo-section :resume)
	1121	:bad
	1122	(:anchored-uuo (uuo-error-reg-not-type (:%q src) (:$ub arch::error-object-not-unsigned-byte-64))))
	1123
	1124	(define-x8664-vinsn unbox-s64 (((dest :s64))
	1125	((src :lisp)))
	1126	:resume
	1127	(movq (:%q src) (:%q dest))
	1128	(sarq (:$ub x8664::fixnumshift) (:%q dest))
	1129	;; Was it a fixnum ?
	1130	(testb (:$b x8664::fixnummask) (:%b src))
	1131	(je :done)
	1132	;; May be a 2-digit bignum
	1133	(movl (:%l src) (:%l dest))
	1134	(andl (:$b x8664::tagmask) (:%l dest))
	1135	(cmpl (:$b x8664::tag-misc) (:%l dest))
	1136	(jne :bad)
	1137	(cmpq (:$l x8664::two-digit-bignum-header) (:@ x8664::misc-header-offset (:%q src)))
	1138	(movq (:@ x8664::misc-data-offset (:%q src)) (:%q dest))
	1139	(jne :bad)
	1140	:done
	1141
	1142	(:anchored-uuo-section :resume)
	1143	:bad
	1144	(:anchored-uuo (uuo-error-reg-not-type (:%q src) (:$ub arch::error-object-not-signed-byte-64))))
	1145
	1146	(define-x8664-vinsn sign-extend-s8 (((dest :s64))
	1147	((src :s8)))
	1148	(movsbq (:%b src) (:%q dest)))
	1149
	1150	(define-x8664-vinsn sign-extend-s16 (((dest :s64))
	1151	((src :s16)))
	1152	(movswq (:%w src) (:%q dest)))
	1153
	1154	(define-x8664-vinsn sign-extend-s32 (((dest :s64))
	1155	((src :s32)))
	1156	(movslq (:%l src) (:%q dest)))
	1157
	1158
	1159	(define-x8664-vinsn zero-extend-u8 (((dest :s64))
	1160	((src :u8)))
	1161	(movzbl (:%b src) (:%l dest)))
	1162
	1163	(define-x8664-vinsn zero-extend-u16 (((dest :s64))
	1164	((src :u16)))
	1165	(movzwl (:%w src) (:%l dest)))
	1166
	1167	(define-x8664-vinsn zero-extend-u32 (((dest :s64))
	1168	((src :u32)))
	1169	(movl (:%l src) (:%l dest)))
	1170
	1171	(define-x8664-vinsn (jump-subprim :jumpLR) (()
	1172	((spno :s32const)))
	1173	(jmp (:@ spno)))
	1174
	1175	;;; "call" a subprimitive that manipulates the stack in some way,
	1176	;;; using an lea/jmp calling convention.
	1177	(define-x8664-vinsn (lea-jmp-subprim :call) (()
	1178	((spno :s32const))
	1179	((entry (:label 1))))
	1180	(leaq (:@ (:^ :back) (:%q x8664::fn)) (:%q x8664::ra0))
	1181	(:talign 4)
	1182	(jmp (:@ spno))
	1183	:back
	1184	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn)))
	1185
	1186	;;; Call a subprimitive using a tail-aligned CALL instruction.
	1187	(define-x8664-vinsn (call-subprim :call :subprim-call) (()
	1188	((spno :s32const))
	1189	((entry (:label 1))))
	1190	(:talign 4)
	1191	(call (:@ spno))
	1192	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn)))
	1193
	1194	(define-x8664-vinsn fixnum-subtract-from (((dest t)
	1195	(y t))
	1196	((y t)
	1197	(x t)))
	1198	(subq (:%q y) (:%q x)))
	1199
	1200	(define-x8664-vinsn %logand-c (((dest t)
	1201	(val t))
	1202	((val t)
	1203	(const :s32const)))
	1204	((:and (:pred >= const -128) (:pred <= const 127))
	1205	(andq (:$b const) (:%q val)))
	1206	((:not (:and (:pred >= const -128) (:pred <= const 127)))
	1207	(andq (:$l const) (:%q val))))
	1208
	1209	(define-x8664-vinsn %logior-c (((dest t)
	1210	(val t))
	1211	((val t)
	1212	(const :s32const)))
	1213	((:and (:pred >= const -128) (:pred <= const 127))
	1214	(orq (:$b const) (:%q val)))
	1215	((:not (:and (:pred >= const -128) (:pred <= const 127)))
	1216	(orq (:$l const) (:%q val))))
	1217
	1218	(define-x8664-vinsn %logxor-c (((dest t)
	1219	(val t))
	1220	((val t)
	1221	(const :s32const)))
	1222	((:and (:pred >= const -128) (:pred <= const 127))
	1223	(xorq (:$b const) (:%q val)))
	1224	((:not (:and (:pred >= const -128) (:pred <= const 127)))
	1225	(xorq (:$l const) (:%q val))))
	1226
	1227	(define-x8664-vinsn character->fixnum (((dest :lisp))
	1228	((src :lisp))
	1229	())
	1230	((:not (:pred =
	1231	(:apply %hard-regspec-value dest)
	1232	(:apply %hard-regspec-value src)))
	1233	(movq (:%q src) (:%q dest)))
	1234	(shrq (:$ub (- x8664::charcode-shift x8664::fixnumshift)) (:%q dest)))
	1235
	1236	(define-x8664-vinsn compare (()
	1237	((x t)
	1238	(y t)))
	1239	(rcmpq (:%q x) (:%q y)))
	1240
	1241	(define-x8664-vinsn negate-fixnum (((val :lisp))
	1242	((val :imm)))
	1243	(negq (:% val)))
	1244
	1245	(define-x8664-vinsn handle-fixnum-overflow-inline
	1246	(()
	1247	((val :lisp)
	1248	(no-overflow :label))
	1249	((header (:u64 #.x8664::imm0))
	1250	(scaled-size (:u64 #.x8664::imm1))
	1251	(freeptr (:lisp #.x8664::allocptr))))
	1252	(jo :overflow)
	1253	(:uuo-section)
	1254	:overflow
	1255	(movq (:%q val) (:%q scaled-size))
	1256	(btcq (:$ub 63) (:%q scaled-size))
	1257	(sarq (:$ub x8664::fixnumshift) (:%q scaled-size))
	1258	(btcq (:$ub 60) (:%q scaled-size))
	1259	(movd (:%q scaled-size) (:%mmx x8664::mm0))
	1260	(movq (:$l x8664::two-digit-bignum-header) (:%q header))
	1261	(movq (:$l (- 16 x8664::fulltag-misc)) (:%q scaled-size))
	1262	(subq (:%q scaled-size) (:rcontext x8664::tcr.save-allocptr))
	1263	(movq (:rcontext x8664::tcr.save-allocptr) (:%q freeptr))
	1264	(rcmpq (:%q freeptr) (:rcontext x8664::tcr.save-allocbase))
	1265	(:byte #x77) (:byte #x02) ;(ja :no-trap)
	1266	(uuo-alloc)
	1267	:no-trap
	1268	(movq (:%q header) (:@ x8664::misc-header-offset (:%q freeptr)))
	1269	(andb (:$b (lognot x8664::fulltagmask)) (:rcontext x8664::tcr.save-allocptr))
	1270	((:not (:pred = freeptr
	1271	(:apply %hard-regspec-value val)))
	1272	(movq (:%q freeptr) (:%q val)))
	1273	(movq (:%mmx x8664::mm0) (:@ x8664::misc-data-offset (:%q val)))
	1274	(jmp no-overflow))
	1275
	1276
	1277	;;; This handles the 1-bit overflow from addition/subtraction/unary negation
	1278	(define-x8664-vinsn set-bigits-and-header-for-fixnum-overflow
	1279	(()
	1280	((val :lisp)
	1281	(no-overflow
	1282	:label))
	1283	((header (:u64 #.x8664::imm0))
	1284	(scaled-size (:u64 #.x8664::imm1))))
	1285	(jno no-overflow)
	1286	(movq (:%q val) (:%q scaled-size))
	1287	(sarq (:$ub x8664::fixnumshift) (:%q scaled-size))
	1288	(movq (:$q #xe000000000000000) (:%q header))
	1289	(xorq (:%q header) (:%q scaled-size))
	1290	(movd (:%q scaled-size) (:%mmx x8664::mm0))
	1291	(movq (:$l x8664::two-digit-bignum-header) (:%q header))
	1292	(movq (:$l (- 16 x8664::fulltag-misc)) (:%q scaled-size)))
	1293
	1294	(define-x8664-vinsn %set-z-flag-if-s64-fits-in-fixnum (((dest :imm))
	1295	((src :s64))
	1296	((temp :s64)))
	1297	(movq (:%q src) (:%q temp))
	1298	(shlq (:$ub x8664::fixnumshift) (:%q temp))
	1299	(movq (:%q temp) (:%q dest)) ; tagged as a fixnum
	1300	(sarq (:$ub x8664::fixnumshift) (:%q temp))
	1301	(cmpq (:%q src) (:%q temp)))
	1302
	1303	(define-x8664-vinsn %set-z-flag-if-u64-fits-in-fixnum (((dest :imm))
	1304	((src :u64))
	1305	((temp :u64)))
	1306	(movq (:%q src) (:%q temp))
	1307	(shlq (:$ub (1+ x8664::fixnumshift)) (:%q temp))
	1308	(movq (:%q temp) (:%q dest)) ; tagged as an even fixnum
	1309	(shrq (:$ub (1+ x8664::fixnumshift)) (:%q temp))
	1310	(shrq (:%q dest))
	1311	(cmpq (:%q src) (:%q temp))
	1312	:done)
	1313
	1314
	1315	(define-x8664-vinsn setup-bignum-alloc-for-s64-overflow (()
	1316	((src :s64)))
	1317	(movd (:%q src) (:%mmx x8664::mm0))
	1318	(movl (:$l x8664::two-digit-bignum-header) (:%l x8664::imm0.l))
	1319	(movl (:$l (- 16 x8664::fulltag-misc)) (:%l x8664::imm1.l)))
	1320
	1321
	1322	;;; If the sign bit is set in SRC, need to make a 3-digit bignum
	1323	;;; that requires 32 bytes of aligned memory
	1324	(define-x8664-vinsn setup-bignum-alloc-for-u64-overflow (()
	1325	((src :s64)))
	1326	(testq (:%q src) (:%q src))
	1327	(movd (:%q src) (:%mmx x8664::mm0))
	1328	(movl (:$l x8664::two-digit-bignum-header) (:%l x8664::imm0.l))
	1329	(movl (:$l (- 16 x8664::fulltag-misc)) (:%l x8664::imm1.l))
	1330	(jns :done)
	1331	(movl (:$l x8664::three-digit-bignum-header) (:%l x8664::imm0.l))
	1332	(movl (:$l (- 32 x8664::fulltag-misc)) (:%l x8664::imm1.l))
	1333	:done)
	1334
	1335
	1336
	1337	(define-x8664-vinsn %allocate-uvector (((dest :lisp))
	1338	()
	1339	((header (:u64 #.x8664::imm0))
	1340	(freeptr (:lisp #.x8664::allocptr))))
	1341	(subq (:%q x8664::imm1) (:rcontext x8664::tcr.save-allocptr))
	1342	(movq (:rcontext x8664::tcr.save-allocptr) (:%q freeptr))
	1343	(rcmpq (:%q freeptr) (:rcontext x8664::tcr.save-allocbase))
	1344	(:byte #x77) (:byte #x02) ;(ja :no-trap)
	1345	(uuo-alloc)
	1346	:no-trap
	1347	(movq (:%q header) (:@ x8664::misc-header-offset (:%q freeptr)))
	1348	(andb (:$b (lognot x8664::fulltagmask)) (:rcontext x8664::tcr.save-allocptr))
	1349	((:not (:pred = freeptr
	1350	(:apply %hard-regspec-value dest)))
	1351	(movq (:%q freeptr) (:%q dest))))
	1352
	1353	(define-x8664-vinsn set-bigits-after-fixnum-overflow (()
	1354	((bignum :lisp)))
	1355	(movq (:%mmx x8664::mm0) (:@ x8664::misc-data-offset (:%q bignum))))
	1356
	1357
	1358	(define-x8664-vinsn box-fixnum (((dest :imm))
	1359	((src :s8)))
	1360	(imulq (:$b x8664::fixnumone) (:%q src)(:%q dest)))
	1361
	1362
	1363	(define-x8664-vinsn (fix-fixnum-overflow-ool :call :subprim-call)
	1364	(((val :lisp))
	1365	((val :lisp))
	1366	((unboxed (:s64 #.x8664::imm1))
	1367	(header (:u64 #.x8664::imm0))
	1368	(entry (:label 1))))
	1369	(jo :overflow)
	1370	:done
	1371	(:uuo-section)
	1372	((:not (:pred = x8664::arg_z
	1373	(:apply %hard-regspec-value val)))
	1374	:overflow
	1375	(movq (:%q val) (:%q x8664::arg_z)))
	1376	(:talign 4)
	1377	((:pred = x8664::arg_z
	1378	(:apply %hard-regspec-value val))
	1379	:overflow)
	1380	(call (:@ .SPfix-overflow))
	1381	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn))
	1382	((:not (:pred = x8664::arg_z
	1383	(:apply %hard-regspec-value val)))
	1384	(movq (:%q x8664::arg_z) (:%q val)))
	1385	(jmp :done))
	1386
	1387	(define-x8664-vinsn (fix-fixnum-overflow-ool-and-branch :call :subprim-call)
	1388	(((val :lisp))
	1389	((val :lisp)
	1390	(lab :label))
	1391	((unboxed (:s64 #.x8664::imm1))
	1392	(header (:u64 #.x8664::imm0))
	1393	(entry (:label 1))))
	1394	(jo :overflow)
	1395	(jmp lab)
	1396	(:uuo-section)
	1397	((:not (:pred = x8664::arg_z
	1398	(:apply %hard-regspec-value val)))
	1399	:overflow
	1400	(movq (:%q val) (:%q x8664::arg_z)))
	1401	(:talign 4)
	1402	((:pred = x8664::arg_z
	1403	(:apply %hard-regspec-value val))
	1404	:overflow)
	1405	(call (:@ .SPfix-overflow))
	1406	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn))
	1407	((:not (:pred = x8664::arg_z
	1408	(:apply %hard-regspec-value val)))
	1409	(movq (:%q x8664::arg_z) (:%q val)))
	1410	(jmp lab))
	1411
	1412	(define-x8664-vinsn add-constant (((dest :imm))
	1413	((dest :imm)
	1414	(const :s32const)))
	1415	((:and (:pred >= const -128) (:pred <= const 127))
	1416	(addq (:$b const) (:%q dest)))
	1417	((:not (:and (:pred >= const -128) (:pred <= const 127)))
	1418	(addq (:$l const) (:%q dest))))
	1419
	1420	(define-x8664-vinsn add-constant3 (((dest :imm))
	1421	((src :imm)
	1422	(const :s32const)))
	1423	((:pred = (:apply %hard-regspec-value dest)
	1424	(:apply %hard-regspec-value src))
	1425	((:and (:pred >= const -128) (:pred <= const 127))
	1426	(addq (:$b const) (:%q dest)))
	1427	((:not (:and (:pred >= const -128) (:pred <= const 127)))
	1428	(addq (:$l const) (:%q dest))))
	1429	((:not (:pred = (:apply %hard-regspec-value dest)
	1430	(:apply %hard-regspec-value src)))
	1431	(leaq (:@ const (:%q src)) (:%q dest))))
	1432
	1433
	1434
	1435	(define-x8664-vinsn fixnum-add2 (((dest :imm))
	1436	((dest :imm)
	1437	(other :imm)))
	1438	(addq (:%q other) (:%q dest)))
	1439
	1440	(define-x8664-vinsn fixnum-sub2 (((dest :imm))
	1441	((x :imm)
	1442	(y :imm))
	1443	((temp :imm)))
	1444	(movq (:%q x) (:%q temp))
	1445	(subq (:%q y) (:%q temp))
	1446	(movq (:%q temp) (:%q dest)))
	1447
	1448
	1449
	1450	(define-x8664-vinsn fixnum-add3 (((dest :imm))
	1451	((x :imm)
	1452	(y :imm)))
	1453
	1454	((:pred =
	1455	(:apply %hard-regspec-value x)
	1456	(:apply %hard-regspec-value dest))
	1457	(addq (:%q y) (:%q dest)))
	1458	((:not (:pred =
	1459	(:apply %hard-regspec-value x)
	1460	(:apply %hard-regspec-value dest)))
	1461	((:pred =
	1462	(:apply %hard-regspec-value y)
	1463	(:apply %hard-regspec-value dest))
	1464	(addq (:%q x) (:%q dest)))
	1465	((:not (:pred =
	1466	(:apply %hard-regspec-value y)
	1467	(:apply %hard-regspec-value dest)))
	1468	(leaq (:@ (:%q x) (:%q y)) (:%q dest)))))
	1469
	1470	(define-x8664-vinsn copy-gpr (((dest t))
	1471	((src t)))
	1472	((:not (:pred =
	1473	(:apply %hard-regspec-value dest)
	1474	(:apply %hard-regspec-value src)))
	1475	(movq (:%q src) (:%q dest))))
	1476
	1477	(define-x8664-vinsn (vpop-register :pop :node :vsp)
	1478	(((dest :lisp))
	1479	())
	1480	(popq (:%q dest)))
	1481
	1482
	1483	(define-x8664-vinsn (push-argregs :push :node :vsp) (()
	1484	())
	1485	(testl (:%l x8664::nargs) (:%l x8664::nargs))
	1486	(jz :done)
	1487	(rcmpl (:%l x8664::nargs) (:$b (* 2 x8664::node-size)))
	1488	(jb :one)
	1489	(je :two)
	1490	(pushq (:%q x8664::arg_x))
	1491	:two
	1492	(pushq (:%q x8664::arg_y))
	1493	:one
	1494	(pushq (:%q x8664::arg_z))
	1495	:done)
	1496
	1497	(define-x8664-vinsn (push-max-argregs :push :node :vsp) (()
	1498	((max :u32const)))
	1499	((:pred >= max 3)
	1500	(testl (:%l x8664::nargs) (:%l x8664::nargs))
	1501	(jz :done)
	1502	(rcmpl (:%l x8664::nargs) (:$b (* 2 x8664::node-size)))
	1503	(jb :one)
	1504	(je :two)
	1505	(pushq (:%q x8664::arg_x))
	1506	:two
	1507	(pushq (:%q x8664::arg_y))
	1508	:one
	1509	(pushq (:%q x8664::arg_z))
	1510	:done)
	1511	((:pred = max 2)
	1512	(rcmpl (:%l x8664::nargs) (:$b (* 1 x8664::node-size)))
	1513	(jb :done)
	1514	(je :one)
	1515	(pushq (:%q x8664::arg_y))
	1516	:one
	1517	(pushq (:%q x8664::arg_z))
	1518	:done)
	1519	((:pred = max 1)
	1520	(testl (:%l x8664::nargs) (:%l x8664::nargs))
	1521	(je :done)
	1522	(pushq (:%q x8664::arg_z))
	1523	:done))
	1524
	1525	(define-x8664-vinsn (call-label :call) (()
	1526	((label :label))
	1527	((entry (:label 1))))
	1528	(:talign 4)
	1529	(call label)
	1530	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn)))
	1531
	1532	(define-x8664-vinsn double-float-compare (()
	1533	((arg0 :double-float)
	1534	(arg1 :double-float)))
	1535	(comisd (:%xmm arg1) (:%xmm arg0)))
	1536
	1537	(define-x8664-vinsn single-float-compare (()
	1538	((arg0 :single-float)
	1539	(arg1 :single-float)))
	1540	(comiss (:%xmm arg1) (:%xmm arg0)))
	1541
	1542
	1543	(define-x8664-vinsn double-float+-2 (((result :double-float))
	1544	((x :double-float)
	1545	(y :double-float)))
	1546	((:pred =
	1547	(:apply %hard-regspec-value result)
	1548	(:apply %hard-regspec-value x))
	1549	(addsd (:%xmm y) (:%xmm result)))
	1550	((:and (:not (:pred =
	1551	(:apply %hard-regspec-value result)
	1552	(:apply %hard-regspec-value x)))
	1553	(:pred =
	1554	(:apply %hard-regspec-value result)
	1555	(:apply %hard-regspec-value y)))
	1556	(addsd (:%xmm x) (:%xmm result)))
	1557	((:and (:not (:pred =
	1558	(:apply %hard-regspec-value result)
	1559	(:apply %hard-regspec-value x)))
	1560	(:not (:pred =
	1561	(:apply %hard-regspec-value result)
	1562	(:apply %hard-regspec-value y))))
	1563	(movsd (:%xmm x) (:%xmm result))
	1564	(addsd (:%xmm y) (:%xmm result))))
	1565
	1566	;;; Caller guarantees (not (eq y result))
	1567	(define-x8664-vinsn double-float--2 (((result :double-float))
	1568	((x :double-float)
	1569	(y :double-float)))
	1570	((:not (:pred = (:apply %hard-regspec-value result)
	1571	(:apply %hard-regspec-value x)))
	1572	(movsd (:%xmm x) (:%xmm result)))
	1573	(subsd (:%xmm y) (:%xmm result)))
	1574
	1575	(define-x8664-vinsn double-float*-2 (((result :double-float))
	1576	((x :double-float)
	1577	(y :double-float)))
	1578	((:pred =
	1579	(:apply %hard-regspec-value result)
	1580	(:apply %hard-regspec-value x))
	1581	(mulsd (:%xmm y) (:%xmm result)))
	1582	((:and (:not (:pred =
	1583	(:apply %hard-regspec-value result)
	1584	(:apply %hard-regspec-value x)))
	1585	(:pred =
	1586	(:apply %hard-regspec-value result)
	1587	(:apply %hard-regspec-value y)))
	1588	(mulsd (:%xmm x) (:%xmm result)))
	1589	((:and (:not (:pred =
	1590	(:apply %hard-regspec-value result)
	1591	(:apply %hard-regspec-value x)))
	1592	(:not (:pred =
	1593	(:apply %hard-regspec-value result)
	1594	(:apply %hard-regspec-value y))))
	1595	(movsd (:%xmm x) (:%xmm result))
	1596	(mulsd (:%xmm y) (:%xmm result))))
	1597
	1598	;;; Caller guarantees (not (eq y result))
	1599	(define-x8664-vinsn double-float/-2 (((result :double-float))
	1600	((x :double-float)
	1601	(y :double-float)))
	1602	((:not (:pred = (:apply %hard-regspec-value result)
	1603	(:apply %hard-regspec-value x)))
	1604	(movsd (:%xmm x) (:%xmm result)))
	1605	(divsd (:%xmm y) (:%xmm result)))
	1606
	1607	(define-x8664-vinsn single-float+-2 (((result :single-float))
	1608	((x :single-float)
	1609	(y :single-float)))
	1610	((:pred =
	1611	(:apply %hard-regspec-value result)
	1612	(:apply %hard-regspec-value x))
	1613	(addss (:%xmm y) (:%xmm result)))
	1614	((:and (:not (:pred =
	1615	(:apply %hard-regspec-value result)
	1616	(:apply %hard-regspec-value x)))
	1617	(:pred =
	1618	(:apply %hard-regspec-value result)
	1619	(:apply %hard-regspec-value y)))
	1620	(addss (:%xmm x) (:%xmm result)))
	1621	((:and (:not (:pred =
	1622	(:apply %hard-regspec-value result)
	1623	(:apply %hard-regspec-value x)))
	1624	(:not (:pred =
	1625	(:apply %hard-regspec-value result)
	1626	(:apply %hard-regspec-value y))))
	1627	(movss (:%xmm x) (:%xmm result))
	1628	(addss (:%xmm y) (:%xmm result))))
	1629
	1630	;;; Caller guarantees (not (eq y result))
	1631	(define-x8664-vinsn single-float--2 (((result :single-float))
	1632	((x :single-float)
	1633	(y :single-float)))
	1634	((:not (:pred = (:apply %hard-regspec-value result)
	1635	(:apply %hard-regspec-value x)))
	1636	(movss (:%xmm x) (:%xmm result)))
	1637	(subss (:%xmm y) (:%xmm result)))
	1638
	1639	(define-x8664-vinsn single-float*-2 (((result :single-float))
	1640	((x :single-float)
	1641	(y :single-float)))
	1642	((:pred =
	1643	(:apply %hard-regspec-value result)
	1644	(:apply %hard-regspec-value x))
	1645	(mulss (:%xmm y) (:%xmm result)))
	1646	((:and (:not (:pred =
	1647	(:apply %hard-regspec-value result)
	1648	(:apply %hard-regspec-value x)))
	1649	(:pred =
	1650	(:apply %hard-regspec-value result)
	1651	(:apply %hard-regspec-value y)))
	1652	(mulss (:%xmm x) (:%xmm result)))
	1653	((:and (:not (:pred =
	1654	(:apply %hard-regspec-value result)
	1655	(:apply %hard-regspec-value x)))
	1656	(:not (:pred =
	1657	(:apply %hard-regspec-value result)
	1658	(:apply %hard-regspec-value y))))
	1659	(movss (:%xmm x) (:%xmm result))
	1660	(mulss (:%xmm y) (:%xmm result))))
	1661
	1662	;;; Caller guarantees (not (eq y result))
	1663	(define-x8664-vinsn single-float/-2 (((result :single-float))
	1664	((x :single-float)
	1665	(y :single-float)))
	1666	((:not (:pred = (:apply %hard-regspec-value result)
	1667	(:apply %hard-regspec-value x)))
	1668	(movss (:%xmm x) (:%xmm result)))
	1669	(divss (:%xmm y) (:%xmm result)))
	1670
	1671	(define-x8664-vinsn get-single (((result :single-float))
	1672	((source :lisp)))
	1673	(movd (:%q source) (:%xmm result))
	1674	(psrlq (:$ub 32) (:%xmm result)))
	1675
	1676	(define-x8664-vinsn get-double (((result :double-float))
	1677	((source :lisp)))
	1678	(movsd (:@ x8664::double-float.value (:%q source)) (:%xmm result)))
	1679
	1680	;;; Extract a double-float value, typechecking in the process.
	1681	;;; IWBNI we could simply call the "trap-unless-typecode=" vinsn here,
	1682	;;; instead of replicating it ..
	1683
	1684	(define-x8664-vinsn get-double? (((target :double-float))
	1685	((source :lisp))
	1686	((tag :u8)))
	1687	:resume
	1688	(movl (:%l source) (:%l tag))
	1689	(andl (:$b x8664::tagmask) (:%l tag))
	1690	(cmpl (:$b x8664::tag-misc) (:%l tag))
	1691	(jne :have-tag)
	1692	(movsbl (:@ x8664::misc-subtag-offset (:%q source)) (:%l tag))
	1693	:have-tag
	1694	(cmpl (:$b x8664::subtag-double-float) (:%l tag))
	1695	(jne :bad)
	1696	(movsd (:@ x8664::double-float.value (:%q source)) (:%xmm target))
	1697
	1698	(:anchored-uuo-section :resume)
	1699	:bad
	1700	(:anchored-uuo (uuo-error-reg-not-tag (:%q source) (:$ub x8664::subtag-double-float))))
	1701
	1702	(define-x8664-vinsn single->node (((result :lisp)
	1703	(source :single-float))
	1704	((source :single-float)))
	1705	(psllq (:$ub 32) (:%xmm source))
	1706	(movd (:%xmm source) (:%q result))
	1707	(movb (:$b x8664::tag-single-float) (:%b result)))
	1708
	1709	(define-x8664-vinsn copy-double-float (((dest :double-float))
	1710	((src :double-float)))
	1711	(movsd (:%xmm src) (:%xmm dest)))
	1712
	1713	(define-x8664-vinsn copy-single-float (((dest :single-float))
	1714	((src :single-float)))
	1715	(movss (:%xmm src) (:%xmm dest)))
	1716
	1717
	1718	(define-x8664-vinsn copy-single-to-double (((dest :double-float))
	1719	((src :single-float)))
	1720	(cvtss2sd (:%xmm src) (:%xmm dest)))
	1721
	1722	(define-x8664-vinsn copy-double-to-single (((dest :single-float))
	1723	((src :double-float)))
	1724	(cvtsd2ss (:%xmm src) (:%xmm dest)))
	1725
	1726	(define-x8664-vinsn u8->fixnum (((result :imm))
	1727	((val :u8))
	1728	())
	1729	(leaq (:@ (:%q val) 8) (:%q result)))
	1730
	1731	(define-x8664-vinsn fitvals (()
	1732	((n :u16const))
	1733	((imm :u16)))
	1734	((:pred = n 0)
	1735	(xorl (:%l imm) (:%l imm)))
	1736	((:not (:pred = n 0))
	1737	(movl (:$l (:apply ash n x8664::fixnumshift)) (:%l imm)))
	1738	(subl (:%l x8664::nargs) (:%l imm))
	1739	(jae :push-more)
	1740	(movslq (:%l imm) (:%q imm))
	1741	(subq (:%q imm) (:%q x8664::rsp))
	1742	(jmp :done)
	1743	:push-loop
	1744	(pushq (:$l (:apply target-nil-value)))
	1745	(addl (:$b x8664::node-size) (:%l x8664::nargs))
	1746	(subl (:$b x8664::node-size) (:%l imm))
	1747	:push-more
	1748	(jne :push-loop)
	1749	:done)
	1750
	1751	(define-x8664-vinsn (nvalret :jumpLR) (()
	1752	())
	1753
	1754	(jmp (:@ .SPnvalret)))
	1755
	1756
	1757	(define-x8664-vinsn lisp-word-ref (((dest t))
	1758	((base t)
	1759	(offset t)))
	1760	(movq (:@ (:%q base) (:%q offset)) (:%q dest)))
	1761
	1762
	1763	(define-x8664-vinsn lisp-word-ref-c (((dest t))
	1764	((base t)
	1765	(offset :s32const)))
	1766	((:pred = offset 0)
	1767	(movq (:@ (:%q base)) (:%q dest)))
	1768	((:not (:pred = offset 0))
	1769	(movq (:@ offset (:%q base)) (:%q dest))))
	1770
	1771
	1772	(define-x8664-vinsn (vpush-label :push :node :vsp) (()
	1773	((label :label)))
	1774	(leaq (:@ (:^ label) (:%q x8664::fn)) (:%q x8664::ra0))
	1775	(pushq (:%q x8664::ra0)))
	1776
	1777	;; ????
	1778	(define-x8664-vinsn emit-aligned-label (()
	1779	((label :label)))
	1780	(:align 3)
	1781	(:long (:^ label)))
	1782
	1783	;;; %ra0 is pointing into %fn, so no need to copy %fn here.
	1784	(define-x8664-vinsn (pass-multiple-values-symbol :jumplr) (()
	1785	())
	1786	(pushq (:@ (:apply + (:apply target-nil-value) (x8664::%kernel-global 'x86::ret1valaddr))))
	1787	(jmp (:@ x8664::symbol.fcell (:% x8664::fname))))
	1788
	1789	;;; It'd be good to have a variant that deals with a known function
	1790	;;; as well as this.
	1791	(define-x8664-vinsn (pass-multiple-values :jumplr) (()
	1792	()
	1793	((tag :u8)))
	1794	:resume
	1795	(movl (:%l x8664::temp0) (:%l tag))
	1796	(andl (:$b x8664::fulltagmask) (:%l tag))
	1797	(cmpl (:$b x8664::fulltag-symbol) (:%l tag))
	1798	(cmovgq (:%q x8664::temp0) (:%q x8664::fn))
	1799	(jl :bad)
	1800	(cmoveq (:@ x8664::symbol.fcell (:%q x8664::fname)) (:%q x8664::fn))
	1801	(pushq (:@ (:apply + (:apply target-nil-value) (x8664::%kernel-global 'x86::ret1valaddr))))
	1802	(jmp (:%q x8664::fn))
	1803
	1804	(:anchored-uuo-section :resume)
	1805	:bad
	1806	(:anchored-uuo (uuo-error-not-callable)))
	1807
	1808
	1809
	1810	(define-x8664-vinsn reserve-outgoing-frame (()
	1811	())
	1812	(pushq (:$b x8664::reserved-frame-marker))
	1813	(pushq (:$b x8664::reserved-frame-marker)))
	1814
	1815
	1816	(define-x8664-vinsn (call-known-function :call) (()
	1817	()
	1818	((entry (:label 1))))
	1819	(:talign 4)
	1820	(call (:%q x8664::temp0))
	1821	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn)))
	1822
	1823	(define-x8664-vinsn (jump-known-function :jumplr) (()
	1824	()
	1825	((xfn (:lisp #.x8664::xfn))))
	1826	(movq (:%q x8664::fn) (:%q x8664::xfn))
	1827	(movq (:%q x8664::temp0) (:%q x8664::fn))
	1828	(jmp (:%q x8664::fn)))
	1829
	1830	(define-x8664-vinsn (list :call) (()
	1831	()
	1832	((entry (:label 1))))
	1833	(leaq (:@ (:^ :back) (:%q x8664::fn)) (:%q x8664::ra0))
	1834	(:talign 4)
	1835	(jmp (:@ .SPconslist))
	1836	:back
	1837	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn)))
	1838
	1839
	1840	(define-x8664-vinsn make-tsp-cons (((dest :lisp))
	1841	((car :lisp) (cdr :lisp))
	1842	((temp :imm)))
	1843	(subq (:$b (+ x8664::cons.size x8664::dnode-size)) (:rcontext x8664::tcr.next-tsp))
	1844	(movq (:rcontext x8664::tcr.next-tsp) (:%q temp))
	1845	(movapd (:%xmm x8664::fpzero) (:@ (:%q temp)))
	1846	(movapd (:%xmm x8664::fpzero) (:@ 16 (:%q temp)))
	1847	(movq (:rcontext x8664::tcr.save-tsp) (:%mmx x8664::stack-temp))
	1848	(movq (:%mmx x8664::stack-temp) (:@ (:%q temp)))
	1849	(movq (:% x8664::rbp) (:@ x8664::tsp-frame.rbp (:%q temp)))
	1850	(movq (:%q temp) (:rcontext x8664::tcr.save-tsp))
	1851	(leaq (:@ (+ x8664::dnode-size x8664::fulltag-cons) (:%q temp)) (:%q temp))
	1852	(movq (:%q car) (:@ x8664::cons.car (:%q temp)))
	1853	(movq (:%q cdr) (:@ x8664::cons.cdr (:%q temp)))
	1854	(movq (:%q temp) (:%q dest)))
	1855
	1856	(define-x8664-vinsn make-fixed-stack-gvector (((dest :lisp))
	1857	((aligned-size :u32const)
	1858	(header :s32const))
	1859	((tempa :imm)
	1860	(tempb :imm)))
	1861	((:and (:pred >= (:apply + aligned-size x8664::dnode-size) -128)
	1862	(:pred <= (:apply + aligned-size x8664::dnode-size) 127))
	1863	(subq (:$b (:apply + aligned-size x8664::dnode-size))
	1864	(:rcontext x8664::tcr.next-tsp)))
	1865	((:not (:and (:pred >= (:apply + aligned-size x8664::dnode-size) -128)
	1866	(:pred <= (:apply + aligned-size x8664::dnode-size) 127)))
	1867	(subq (:$l (:apply + aligned-size x8664::dnode-size))
	1868	(:rcontext x8664::tcr.next-tsp)))
	1869	(movq (:rcontext x8664::tcr.save-tsp) (:%q tempb))
	1870	(movq (:rcontext x8664::tcr.next-tsp) (:%q tempa))
	1871	(movd (:%q tempb) (:%mmx x8664::stack-temp))
	1872	:loop
	1873	(movapd (:%xmm x8664::fpzero) (:@ -16 (:%q tempb)))
	1874	(subq (:$b x8664::dnode-size) (:%q tempb))
	1875	(cmpq (:%q tempa) (:%q tempb))
	1876	(jnz :loop)
	1877	(movq (:%mmx x8664::stack-temp) (:@ (:%q tempa)))
	1878	(movq (:% x8664::rbp) (:@ x8664::tsp-frame.rbp (:%q tempa)))
	1879	(movq (:%q tempa) (:rcontext x8664::tcr.save-tsp))
	1880	(movl (:$l header) (:@ x8664::dnode-size (:%q tempa)))
	1881	(leaq (:@ (+ x8664::dnode-size x8664::fulltag-misc) (:%q tempa)) (:%q dest)))
	1882
	1883
	1884	(define-x8664-vinsn (discard-temp-frame :tsp :pop :discard) (()
	1885	()
	1886	((temp :imm)))
	1887	(movq (:rcontext x8664::tcr.save-tsp) (:%q temp))
	1888	(movq (:@ (:%q temp)) (:%q temp))
	1889	(movq (:%q temp) (:rcontext x8664::tcr.save-tsp))
	1890	(movq (:%q temp) (:rcontext x8664::tcr.next-tsp))
	1891	)
	1892
	1893	(define-x8664-vinsn (discard-c-frame :csp :pop :discard) (()
	1894	()
	1895	((temp :imm)))
	1896	(movq (:rcontext x8664::tcr.foreign-sp) (:%q temp))
	1897	(movq (:@ (:%q temp)) (:%q temp))
	1898	(movq (:%q temp) (:rcontext x8664::tcr.foreign-sp)))
	1899
	1900
	1901	(define-x8664-vinsn (vstack-discard :vsp :pop :discard) (()
	1902	((nwords :u32const)))
	1903	((:not (:pred = nwords 0))
	1904	((:pred < nwords 16)
	1905	(addq (:$b (:apply ash nwords x8664::word-shift)) (:%q x8664::rsp)))
	1906	((:not (:pred < nwords 16))
	1907	(addq (:$l (:apply ash nwords x8664::word-shift)) (:%q x8664::rsp)))))
	1908
	1909
	1910	(defmacro define-x8664-subprim-lea-jmp-vinsn ((name &rest other-attrs) spno)
	1911	`(define-x8664-vinsn (,name :call :subprim-call ,@other-attrs) (() () ((entry (:label 1))))
	1912	(leaq (:@ (:^ :back) (:%q x8664::fn)) (:%q x8664::ra0))
	1913	(:talign 4)
	1914	(jmp (:@ ,spno))
	1915	:back
	1916	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn))))
	1917
	1918	(defmacro define-x8664-subprim-call-vinsn ((name &rest other-attrs) spno)
	1919	`(define-x8664-vinsn (,name :call :subprim-call ,@other-attrs) (() () ((entry (:label 1))))
	1920	(:talign 4)
	1921	(call (:@ ,spno))
	1922	:back
	1923	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn))))
	1924
	1925	(defmacro define-x8664-subprim-jump-vinsn ((name &rest other-attrs) spno)
	1926	`(define-x8664-vinsn (,name :jumpLR ,@other-attrs) (() ())
	1927	(jmp (:@ ,spno))))
	1928
	1929	(define-x8664-vinsn (nthrowvalues :call :subprim-call) (()
	1930	((lab :label)))
	1931	(leaq (:@ (:^ lab) (:%q x8664::fn)) (:%q x8664::ra0))
	1932	(jmp (:@ .SPnthrowvalues)))
	1933
	1934	(define-x8664-vinsn (nthrow1value :call :subprim-call) (()
	1935	((lab :label)))
	1936	(leaq (:@ (:^ lab) (:%q x8664::fn)) (:%q x8664::ra0))
	1937	(jmp (:@ .SPnthrow1value)))
	1938
	1939
	1940	(define-x8664-subprim-lea-jmp-vinsn (bind-interrupt-level-0) .SPbind-interrupt-level-0)
	1941
	1942	(define-x8664-vinsn bind-interrupt-level-0-inline (()
	1943	()
	1944	((temp :imm)))
	1945	(movq (:rcontext x8664::tcr.tlb-pointer) (:%q temp))
	1946	(cmpq (:$b 0) (:@ x8664::interrupt-level-binding-index (:%q temp)))
	1947	(pushq (:@ x8664::interrupt-level-binding-index (:%q temp)))
	1948	(pushq (:$b x8664::interrupt-level-binding-index))
	1949	(pushq (:rcontext x8664::tcr.db-link))
	1950	(movq (:$l 0) (:@ x8664::interrupt-level-binding-index (:%q temp)))
	1951	(movq (:%q x8664::rsp) (:rcontext x8664::tcr.db-link))
	1952	(jns :done)
	1953	(btrq (:$ub 63) (:rcontext x8664::tcr.interrupt-pending))
	1954	(jae :done)
	1955	(ud2a)
	1956	(:byte 2)
	1957	:done)
	1958
	1959
	1960
	1961	(define-x8664-subprim-lea-jmp-vinsn (bind-interrupt-level-m1) .SPbind-interrupt-level-m1)
	1962
	1963	(define-x8664-vinsn bind-interrupt-level-m1-inline (()
	1964	()
	1965	((temp :imm)))
	1966	(movq (:rcontext x8664::tcr.tlb-pointer) (:%q temp))
	1967	(pushq (:@ x8664::interrupt-level-binding-index (:%q temp)))
	1968	(pushq (:$b x8664::interrupt-level-binding-index))
	1969	(pushq (:rcontext x8664::tcr.db-link))
	1970	(movq (:$l (ash -1 x8664::fixnumshift)) (:@ x8664::interrupt-level-binding-index (:%q temp)))
	1971	(movq (:%q x8664::rsp) (:rcontext x8664::tcr.db-link)))
	1972
	1973	(define-x8664-subprim-lea-jmp-vinsn (bind-interrupt-level) .SPbind-interrupt-level)
	1974
	1975	(define-x8664-subprim-call-vinsn (unbind-interrupt-level) .SPunbind-interrupt-level)
	1976
	1977	(define-x8664-vinsn unbind-interrupt-level-inline (()
	1978	()
	1979	((link :imm)
	1980	(curval :imm)
	1981	(oldval :imm)
	1982	(tlb :imm)))
	1983	(movq (:rcontext x8664::tcr.tlb-pointer) (:%q tlb))
	1984	(movq (:rcontext x8664::tcr.db-link) (:%q link))
	1985	(movq (:@ x8664::interrupt-level-binding-index (:%q tlb)) (:%q curval))
	1986	(testq (:%q curval) (:%q curval))
	1987	(movq (:@ 16 #\|binding.val\|# (:%q link)) (:%q oldval))
	1988	(movq (:@ #\|binding.link\|# (:%q link)) (:%q link))
	1989	(movq (:%q oldval) (:@ x8664::interrupt-level-binding-index (:%q tlb)))
	1990	(movq (:%q link) (:rcontext x8664::tcr.db-link))
	1991	(jns :done)
	1992	(testq (:%q oldval) (:%q oldval))
	1993	(js :done)
	1994	(btrq (:$ub 63) (:rcontext x8664::tcr.interrupt-pending))
	1995	(jae :done)
	1996	(ud2a)
	1997	(:byte 2)
	1998	:done)
	1999
	2000	(define-x8664-vinsn (jump-return-pc :jumpLR)
	2001	(()
	2002	())
	2003	(ret))
	2004
	2005	(define-x8664-vinsn (nmkcatchmv :call :subprim-call) (()
	2006	((lab :label))
	2007	((entry (:label 1))))
	2008	(leaq (:@ (:^ lab) (:%q x8664::fn)) (:%q x8664::xfn))
	2009	(:talign 4)
	2010	(call (:@ .SPmkcatchmv))
	2011	:back
	2012	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn)))
	2013
	2014	(define-x8664-vinsn (nmkcatch1v :call :subprim-call) (()
	2015	((lab :label))
	2016	((entry (:label 1))))
	2017	(leaq (:@ (:^ lab) (:%q x8664::fn)) (:%q x8664::xfn))
	2018	(:talign 4)
	2019	(call (:@ .SPmkcatch1v))
	2020	:back
	2021	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn)))
	2022
	2023
	2024	(define-x8664-vinsn (make-simple-unwind :call :subprim-call) (()
	2025	((protform-lab :label)
	2026	(cleanup-lab :label)))
	2027	(leaq (:@ (:^ protform-lab) (:%q x8664::fn)) (:%q x8664::ra0))
	2028	(leaq (:@ (:^ cleanup-lab) (:%q x8664::fn)) (:%q x8664::xfn))
	2029	(jmp (:@ .SPmkunwind)))
	2030
	2031	(define-x8664-vinsn (nmkunwind :call :subprim-call) (()
	2032	((protform-lab :label)
	2033	(cleanup-lab :label)))
	2034	(leaq (:@ (:^ protform-lab) (:%q x8664::fn)) (:%q x8664::ra0))
	2035	(leaq (:@ (:^ cleanup-lab) (:%q x8664::fn)) (:%q x8664::xfn))
	2036	(jmp (:@ .SPnmkunwind)))
	2037
	2038	;;; "old" mkunwind. Used by PROGV, since the binding of interrupt-level
	2039	;;; on entry to the new mkunwind confuses the issue.
	2040
	2041	(define-x8664-vinsn (mkunwind :call :subprim-call) (()
	2042	((protform-lab :label)
	2043	(cleanup-lab :label)))
	2044	(leaq (:@ (:^ protform-lab) (:%q x8664::fn)) (:%q x8664::ra0))
	2045	(leaq (:@ (:^ cleanup-lab) (:%q x8664::fn)) (:%q x8664::xfn))
	2046	(jmp (:@ .SPmkunwind)))
	2047
	2048	(define-x8664-subprim-lea-jmp-vinsn (gvector) .SPgvector)
	2049
	2050	(define-x8664-subprim-call-vinsn (getu64) .SPgetu64)
	2051
	2052	;;; Call something callable and obtain the single value that it
	2053	;;; returns.
	2054	(define-x8664-vinsn (funcall :call) (()
	2055	()
	2056	((tag :u8)
	2057	(entry (:label 1))))
	2058	:resume
	2059	(movl (:%l x8664::temp0) (:%l tag))
	2060	(andl (:$b x8664::fulltagmask) (:%l tag))
	2061	(cmpl (:$b x8664::fulltag-symbol) (:%l tag))
	2062	(cmovgq (:%q x8664::temp0) (:%q x8664::xfn))
	2063	(jl :bad)
	2064	(cmoveq (:@ x8664::symbol.fcell (:%q x8664::fname)) (:%q x8664::xfn))
	2065	(:talign 4)
	2066	(call (:%q x8664::xfn))
	2067	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn))
	2068	(:anchored-uuo-section :resume)
	2069	:bad
	2070	(:anchored-uuo (uuo-error-not-callable)))
	2071
	2072	(define-x8664-vinsn (tail-funcall :jumplr) (()
	2073	()
	2074	((tag (:u8 #.x8664::imm0))))
	2075	:resume
	2076	(movl (:%l x8664::temp0) (:%l tag))
	2077	(andl (:$b x8664::fulltagmask) (:%l tag))
	2078	(cmpl (:$b x8664::fulltag-symbol) (:%l tag))
	2079	(cmovgq (:%q x8664::temp0) (:%q x8664::xfn))
	2080	(jl :bad)
	2081	(cmoveq (:@ x8664::symbol.fcell (:%q x8664::fname)) (:%q x8664::xfn))
	2082	(jmp (:%q x8664::xfn))
	2083
	2084	(:anchored-uuo-section :resume)
	2085	:bad
	2086	(:anchored-uuo (uuo-error-not-callable)))
	2087
	2088
	2089
	2090	;;; Magic numbers in here include the address of .SPcall-closure.
	2091	(define-x8664-vinsn init-nclosure (()
	2092	((closure :lisp))
	2093	((imm0 :u64)))
	2094	(movq (:$q #x24fffffffff92d8d) (:%q imm0))
	2095	(movb (:$b 4) (:@ x8664::misc-data-offset (:%q closure))) ; code word count
	2096	(movb (:$b #x4c) (:@ (+ x8664::misc-data-offset 7) (:%q closure))) ; 1st byte of lea
	2097	(movq (:%q imm0) (:@ (+ x8664::misc-data-offset 8) (:%q closure))) ; rest of lea, start of jmp
	2098	(movl (:$l #x01516825) (:@ (+ x8664::misc-data-offset 16) (:%q closure)))
	2099	(movb (:$b x8664::function-boundary-marker) (:@ (+ x8664::misc-data-offset 24) (:%q closure))))
	2100
	2101
	2102	(define-x8664-vinsn finalize-closure (((closure :lisp))
	2103	((closure :lisp)))
	2104	(addq (:$b (- x8664::fulltag-function x8664::fulltag-misc)) (:%q closure)))
	2105
	2106
	2107	(define-x8664-vinsn (ref-symbol-value :call :subprim-call)
	2108	(((val :lisp))
	2109	((sym (:lisp (:ne val))))
	2110	((entry (:label 1))))
	2111	(:talign 4)
	2112	(call (:@ .SPspecrefcheck))
	2113	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn)) )
	2114
	2115	(define-x8664-vinsn ref-symbol-value-inline (((dest :lisp))
	2116	((src (:lisp (:ne dest))))
	2117	((table :imm)
	2118	(idx :imm)))
	2119	:resume
	2120	(movq (:@ x8664::symbol.binding-index (:%q src)) (:%q idx))
	2121	;; The entry for binding-index 0 in the table always
	2122	;; contains a no-thread-local-binding marker; treat
	2123	;; out-of-bounds indices as 0 to avoid branches
	2124	(xorl (:%l table) (:%l table))
	2125	(rcmpq (:%q idx) (:rcontext x8664::tcr.tlb-limit))
	2126	(cmovael (:%l table) (:%l idx))
	2127	(movq (:rcontext x8664::tcr.tlb-pointer) (:%q table))
	2128	(movq (:@ (:%q table) (:%q idx)) (:%q dest))
	2129	(cmpl (:$b x8664::subtag-no-thread-local-binding) (:%l dest))
	2130	(cmoveq (:@ x8664::symbol.vcell (:%q src)) (:%q dest))
	2131	:test
	2132	(cmpl (:$b x8664::unbound-marker) (:%l dest))
	2133	(je :bad)
	2134
	2135	(:anchored-uuo-section :resume)
	2136	:bad
	2137	(:anchored-uuo (uuo-error-unbound (:%q src))))
	2138
	2139
	2140	(define-x8664-vinsn (%ref-symbol-value :call :subprim-call)
	2141	(((val :lisp))
	2142	((sym (:lisp (:ne val))))
	2143	((entry (:label 1))))
	2144	(:talign 4)
	2145	(call (:@ .SPspecref))
	2146	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn)))
	2147
	2148	(define-x8664-vinsn %ref-symbol-value-inline (((dest :lisp))
	2149	((src (:lisp (:ne dest))))
	2150	((table :imm)
	2151	(idx :imm)))
	2152	;; Treat out-of-bounds indices as index 0
	2153	(movq (:@ x8664::symbol.binding-index (:%q src)) (:%q idx))
	2154	(xorl (:%l table) (:%l table))
	2155	(rcmpq (:%q idx) (:rcontext x8664::tcr.tlb-limit))
	2156	(cmovael (:%l table) (:%l idx))
	2157	(movq (:rcontext x8664::tcr.tlb-pointer) (:%q table))
	2158	(movq (:@ (:%q table) (:%q idx)) (:%q dest))
	2159	(cmpb (:$b x8664::subtag-no-thread-local-binding) (:%b dest))
	2160	(cmoveq (:@ x8664::symbol.vcell (:%q src)) (:%q dest)))
	2161
	2162	(define-x8664-vinsn ref-interrupt-level (((dest :imm))
	2163	()
	2164	((temp :u64)))
	2165	(movq (:rcontext x8664::tcr.tlb-pointer) (:%q temp))
	2166	(movq (:@ x8664::INTERRUPT-LEVEL-BINDING-INDEX (:%q temp)) (:%q dest)))
	2167
	2168
	2169
	2170
	2171	(define-x8664-vinsn setup-double-float-allocation (()
	2172	())
	2173	(movl (:$l (arch::make-vheader x8664::double-float.element-count x8664::subtag-double-float)) (:%l x8664::imm0.l))
	2174	(movl (:$l (- x8664::double-float.size x8664::fulltag-misc)) (:%l x8664::imm1.l)))
	2175
	2176	(define-x8664-vinsn set-double-float-value (()
	2177	((node :lisp)
	2178	(val :double-float)))
	2179	(movsd (:%xmm val) (:@ x8664::double-float.value (:%q node))))
	2180
	2181	(define-x8664-vinsn word-index-and-bitnum-from-index (((word-index :u64)
	2182	(bitnum :u8))
	2183	((index :imm)))
	2184	(movq (:%q index) (:%q word-index))
	2185	(shrq (:$ub x8664::fixnumshift) (:%q word-index))
	2186	(movl (:$l 63) (:%l bitnum))
	2187	(andl (:%l word-index) (:%l bitnum))
	2188	(shrq (:$ub 6) (:%q word-index)))
	2189
	2190	(define-x8664-vinsn ref-bit-vector-fixnum (((dest :imm)
	2191	(bitnum :u8))
	2192	((bitnum :u8)
	2193	(bitvector :lisp)
	2194	(word-index :u64)))
	2195	(btq (:%q bitnum) (:@ x8664::misc-data-offset (:%q bitvector) (:%q word-index) 8))
	2196	(setb (:%b bitnum))
	2197	(negb (:%b bitnum))
	2198	(andl (:$l x8664::fixnumone) (:%l bitnum))
	2199	(movl (:%l bitnum) (:%l dest)))
	2200
	2201	(define-x8664-vinsn nref-bit-vector-fixnum (((dest :imm)
	2202	(bitnum :s64))
	2203	((bitnum :s64)
	2204	(bitvector :lisp))
	2205	())
	2206	(btq (:%q bitnum) (:@ x8664::misc-data-offset (:%q bitvector)))
	2207	(setc (:%b bitnum))
	2208	(movzbl (:%b bitnum) (:%l bitnum))
	2209	(imull (:$b x8664::fixnumone) (:%l bitnum) (:%l dest)))
	2210
	2211
	2212	(define-x8664-vinsn nref-bit-vector-flags (()
	2213	((bitnum :s64)
	2214	(bitvector :lisp))
	2215	())
	2216	(btq (:%q bitnum) (:@ x8664::misc-data-offset (:%q bitvector))))
	2217
	2218	(define-x8664-vinsn misc-ref-c-bit-fixnum (((dest :imm))
	2219	((src :lisp)
	2220	(idx :u64const))
	2221	((temp :u8)))
	2222	(btq (:$ub (:apply logand 63 idx))
	2223	(:@ (:apply + x8664::misc-data-offset (:apply ash (:apply ash idx -6) x8664::word-shift)) (:%q src)))
	2224	(setc (:%b temp))
	2225	(movzbl (:%b temp) (:%l temp))
	2226	(imull (:$b x8664::fixnumone) (:%l temp) (:%l dest)))
	2227
	2228
	2229	(define-x8664-vinsn misc-ref-c-bit-flags (()
	2230	((src :lisp)
	2231	(idx :u64const))
	2232	)
	2233	(btq (:$ub (:apply logand 63 idx))
	2234	(:@ (:apply + x8664::misc-data-offset (:apply ash (:apply ash idx -6) x8664::word-shift)) (:%q src))))
	2235
	2236	(define-x8664-vinsn deref-macptr (((addr :address))
	2237	((src :lisp))
	2238	())
	2239	(movq (:@ x8664::macptr.address (:%q src)) (:%q addr)))
	2240
	2241	(define-x8664-vinsn (temp-push-unboxed-word :push :word :csp)
	2242	(()
	2243	((w :u64)))
	2244	(movq (:rcontext x8664::tcr.foreign-sp) (:%mmx x8664::stack-temp))
	2245	(subq (:$b (* 2 x8664::dnode-size)) (:rcontext x8664::tcr.foreign-sp))
	2246	(movq (:rcontext x8664::tcr.foreign-sp) (:%q x8664::ra0))
	2247	(movq (:%mmx x8664::stack-temp) (:@ (:%q x8664::ra0)))
	2248	(movq (:% x8664::rbp) (:@ x8664::csp-frame.rbp (:%q x8664::ra0)))
	2249	(movq (:%q w) (:@ x8664::dnode-size (:%q x8664::ra0))))
	2250
	2251
	2252	(define-x8664-vinsn (temp-push-node :push :word :tsp)
	2253	(()
	2254	((w :lisp))
	2255	((temp :imm)))
	2256	(subq (:$b (* 2 x8664::dnode-size)) (:rcontext x8664::tcr.next-tsp))
	2257	(movq (:rcontext x8664::tcr.save-tsp) (:%mmx x8664::stack-temp))
	2258	(movq (:rcontext x8664::tcr.next-tsp) (:%q temp))
	2259	(movapd (:%xmm x8664::fpzero) (:@ (:%q temp)))
	2260	(movapd (:%xmm x8664::fpzero) (:@ 16 (:%q temp)))
	2261	(movq (:%mmx x8664::stack-temp) (:@ (:%q temp)))
	2262	(movq (:% x8664::rbp) (:@ x8664::tsp-frame.rbp (:%q temp)))
	2263	(movq (:%q temp) (:rcontext x8664::tcr.save-tsp))
	2264	(movq (:%q w) (:@ x8664::dnode-size (:%q temp))))
	2265
	2266	(define-x8664-vinsn (temp-push-double-float :push :word :csp)
	2267	(()
	2268	((f :double-float)))
	2269	(movq (:rcontext x8664::tcr.foreign-sp) (:%mmx x8664::stack-temp))
	2270	(subq (:$b (* 2 x8664::dnode-size)) (:rcontext x8664::tcr.foreign-sp))
	2271	(movq (:rcontext x8664::tcr.foreign-sp) (:%q x8664::ra0))
	2272	(movq (:%mmx x8664::stack-temp) (:@ (:%q x8664::ra0)))
	2273	(movq (:% x8664::rbp) (:@ x8664::csp-frame.rbp (:%q x8664::ra0)))
	2274	(movapd (:%xmm f) (:@ x8664::dnode-size (:%q x8664::ra0))))
	2275
	2276
	2277	(define-x8664-vinsn (vpush-single-float :push :word :vsp)
	2278	(()
	2279	((f :single-float)))
	2280	(pushq (:$b x8664::tag-single-float))
	2281	(movss (:%xmm f) (:@ 4 (:%q x8664::rsp))))
	2282
	2283	(define-x8664-vinsn (vpop-single-float :pop :word :vsp)
	2284	(()
	2285	((f :single-float)))
	2286	(movss (:@ 4 (:%q x8664::rsp)) (:%xmm f))
	2287	(addq (:$b x8664::node-size) (:%q x8664::rsp)))
	2288
	2289	(define-x8664-vinsn (temp-pop-unboxed-word :pop :word :csp)
	2290	(((w :u64))
	2291	())
	2292	(movq (:rcontext x8664::tcr.foreign-sp) (:%q x8664::ra0))
	2293	(movq (:@ x8664::dnode-size (:%q x8664::ra0)) (:%q w))
	2294	(addq (:$b (* 2 x8664::dnode-size)) (:rcontext x8664::tcr.foreign-sp)))
	2295
	2296
	2297	(define-x8664-vinsn (temp-pop-node :pop :word :tsp)
	2298	(((w :lisp))
	2299	()
	2300	((temp :imm)))
	2301	(movq (:rcontext x8664::tcr.save-tsp) (:%q temp))
	2302	(movq (:@ x8664::dnode-size (:%q temp)) (:%q w))
	2303	(movq (:@ (:%q temp)) (:%q temp))
	2304	(movq (:%q temp) (:rcontext x8664::tcr.save-tsp))
	2305	(movq (:%q temp) (:rcontext x8664::tcr.next-tsp)))
	2306
	2307	(define-x8664-vinsn (temp-pop-double-float :pop :word :csp)
	2308	(((f :double-float))
	2309	())
	2310	(movq (:rcontext x8664::tcr.foreign-sp) (:%q x8664::ra0))
	2311	(movapd (:@ x8664::dnode-size (:%q x8664::ra0)) (:%xmm f))
	2312	(addq (:$b (* 2 x8664::dnode-size)) (:rcontext x8664::tcr.foreign-sp)))
	2313
	2314
	2315
	2316	(define-x8664-vinsn macptr->stack (((dest :lisp))
	2317	((ptr :address)))
	2318	(movq (:rcontext x8664::tcr.foreign-sp) (:%mmx x8664::stack-temp))
	2319	(subq (:$b (+ x8664::dnode-size x8664::macptr.size)) (:rcontext x8664::tcr.foreign-sp))
	2320	(movq (:rcontext x8664::tcr.foreign-sp) (:%q x8664::ra0))
	2321	(movq (:%mmx x8664::stack-temp) (:@ (:%q x8664::ra0)))
	2322	(movq (:% x8664::rbp) (:@ x8664::csp-frame.rbp (:%q x8664::ra0)))
	2323	(leaq (:@ (+ x8664::dnode-size x8664::fulltag-misc) (:%q x8664::ra0)) (:%q dest))
	2324	(movq (:$l x8664::macptr-header) (:@ x8664::macptr.header (:%q dest)))
	2325	(movq (:%q ptr) (:@ x8664::macptr.address (:%q dest)))
	2326	(movapd (:%xmm x8664::fpzero) (:@ x8664::macptr.domain (:%q dest))))
	2327
	2328	(define-x8664-vinsn fixnum->signed-natural (((dest :s64))
	2329	((src :imm)))
	2330	(movq (:%q src) (:%q dest))
	2331	(sarq (:$ub x8664::fixnumshift) (:%q dest)))
	2332
	2333	(define-x8664-vinsn mem-set-double-float (()
	2334	((val :double-float)
	2335	(src :address)
	2336	(index :s64)))
	2337	(movsd (:%xmm val) (:@ (:%q src) (:%q index))))
	2338
	2339	(define-x8664-vinsn mem-set-single-float (()
	2340	((val :single-float)
	2341	(src :address)
	2342	(index :s64)))
	2343	(movss (:%xmm val) (:@ (:%q src) (:%q index))))
	2344
	2345
	2346
	2347	(define-x8664-vinsn mem-set-c-doubleword (()
	2348	((val :u64)
	2349	(dest :address)
	2350	(offset :s32const)))
	2351	((:pred = offset 0)
	2352	(movq (:%q val) (:@ (:%q dest))))
	2353	((:not (:pred = offset 0))
	2354	(movq (:%q val) (:@ offset (:%q dest)))))
	2355
	2356	(define-x8664-vinsn mem-set-c-fullword (()
	2357	((val :u32)
	2358	(dest :address)
	2359	(offset :s32const)))
	2360	((:pred = offset 0)
	2361	(movl (:%l val) (:@ (:%q dest))))
	2362	((:not (:pred = offset 0))
	2363	(movl (:%l val) (:@ offset (:%q dest)))))
	2364
	2365	(define-x8664-vinsn mem-set-c-halfword (()
	2366	((val :u16)
	2367	(dest :address)
	2368	(offset :s32const)))
	2369	((:pred = offset 0)
	2370	(movw (:%w val) (:@ (:%q dest))))
	2371	((:not (:pred = offset 0))
	2372	(movw (:%w val) (:@ offset (:%q dest)))))
	2373
	2374	(define-x8664-vinsn mem-set-c-byte (()
	2375	((val :u8)
	2376	(dest :address)
	2377	(offset :s32const)))
	2378	((:pred = offset 0)
	2379	(movb (:%b val) (:@ (:%q dest))))
	2380	((:not (:pred = offset 0))
	2381	(movb (:%b val) (:@ offset (:%q dest)))))
	2382
	2383	(define-x8664-vinsn mem-set-c-constant-doubleword (()
	2384	((val :s32const)
	2385	(dest :address)
	2386	(offset :s32const)))
	2387	((:pred = offset 0)
	2388	(movq (:$l val) (:@ (:%q dest))))
	2389	((:not (:pred = offset 0))
	2390	(movq (:$l val) (:@ offset (:%q dest)))))
	2391
	2392	(define-x8664-vinsn mem-set-c-constant-fullword (()
	2393	((val :s32const)
	2394	(dest :address)
	2395	(offset :s32const)))
	2396	((:pred = offset 0)
	2397	(movl (:$l val) (:@ (:%q dest))))
	2398	((:not (:pred = offset 0))
	2399	(movl (:$l val) (:@ offset (:%q dest)))))
	2400
	2401	(define-x8664-vinsn mem-set-c-constant-halfword (()
	2402	((val :s16const)
	2403	(dest :address)
	2404	(offset :s32const)))
	2405	((:pred = offset 0)
	2406	(movw (:$w val) (:@ (:%q dest))))
	2407	((:not (:pred = offset 0))
	2408	(movw (:$w val) (:@ offset (:%q dest)))))
	2409
	2410	(define-x8664-vinsn mem-set-c-constant-byte (()
	2411	((val :s8const)
	2412	(dest :address)
	2413	(offset :s32const)))
	2414	((:pred = offset 0)
	2415	(movb (:$b val) (:@ (:%q dest))))
	2416	((:not (:pred = offset 0))
	2417	(movb (:$b val) (:@ offset (:%q dest)))))
	2418
	2419
	2420
	2421
	2422
	2423
	2424	(define-x8664-vinsn mem-ref-natural (((dest :u64))
	2425	((src :address)
	2426	(index :s64)))
	2427	(movq (:@ (:%q src) (:%q index)) (:%q dest)))
	2428
	2429	(define-x8664-vinsn setup-macptr-allocation (()
	2430	((src :address)))
	2431	(movd (:%q src) (:%mmx x8664::mm0))
	2432	(movl (:$l x8664::macptr-header) (:%l x8664::imm0.l))
	2433	(movl (:$l (- x8664::macptr.size x8664::fulltag-misc)) (:%l x8664::imm1.l)))
	2434
	2435	(define-x8664-vinsn %set-new-macptr-value (()
	2436	((ptr :lisp)))
	2437	(movq (:%mmx x8664::mm0) (:@ x8664::macptr.address (:%q ptr))))
	2438
	2439	(define-x8664-vinsn mem-ref-c-fullword (((dest :u32))
	2440	((src :address)
	2441	(index :s32const)))
	2442	((:pred = index 0)
	2443	(movl (:@ (:%q src)) (:%l dest)))
	2444	((:not (:pred = index 0))
	2445	(movl (:@ index (:%q src)) (:%l dest))))
	2446
	2447	(define-x8664-vinsn mem-ref-c-signed-fullword (((dest :s32))
	2448	((src :address)
	2449	(index :s32const)))
	2450	((:pred = index 0)
	2451	(movslq (:@ (:%q src)) (:%q dest)))
	2452	((:not (:pred = index 0))
	2453	(movslq (:@ index (:%q src)) (:%q dest))))
	2454
	2455
	2456	(define-x8664-vinsn mem-ref-c-single-float (((dest :single-float))
	2457	((src :address)
	2458	(index :s32const)))
	2459	((:pred = index 0)
	2460	(movss (:@ (:%q src)) (:%xmm dest)))
	2461	((:not (:pred = index 0))
	2462	(movss (:@ index (:%q src)) (:%xmm dest))))
	2463
	2464	(define-x8664-vinsn mem-set-c-single-float (()
	2465	((val :single-float)
	2466	(src :address)
	2467	(index :s16const)))
	2468	((:pred = index 0)
	2469	(movss (:%xmm val) (:@ (:%q src))))
	2470	((:not (:pred = index 0))
	2471	(movss (:%xmm val) (:@ index (:%q src)))))
	2472
	2473	(define-x8664-vinsn mem-ref-c-doubleword (((dest :u64))
	2474	((src :address)
	2475	(index :s32const)))
	2476	((:pred = index 0)
	2477	(movq (:@ (:%q src)) (:%q dest)))
	2478	((:not (:pred = index 0))
	2479	(movq (:@ index (:%q src)) (:%q dest))))
	2480
	2481	(define-x8664-vinsn mem-ref-c-signed-doubleword (((dest :s64))
	2482	((src :address)
	2483	(index :s32const)))
	2484	((:pred = index 0)
	2485	(movq (:@ (:%q src)) (:%q dest)))
	2486	((:not (:pred = index 0))
	2487	(movq (:@ index (:%q src)) (:%q dest))))
	2488
	2489	(define-x8664-vinsn mem-ref-c-natural (((dest :u64))
	2490	((src :address)
	2491	(index :s32const)))
	2492	((:pred = index 0)
	2493	(movq (:@ (:%q src)) (:%q dest)))
	2494	((:not (:pred = index 0))
	2495	(movq (:@ index (:%q src)) (:%q dest))))
	2496
	2497	(define-x8664-vinsn mem-ref-c-double-float (((dest :double-float))
	2498	((src :address)
	2499	(index :s32const)))
	2500	((:pred = index 0)
	2501	(movsd (:@ (:%q src)) (:%xmm dest)))
	2502	((:not (:pred = index 0))
	2503	(movsd (:@ index (:%q src)) (:%xmm dest))))
	2504
	2505	(define-x8664-vinsn mem-set-c-double-float (()
	2506	((val :double-float)
	2507	(src :address)
	2508	(index :s16const)))
	2509	((:pred = index 0)
	2510	(movsd (:%xmm val) (:@ (:%q src))))
	2511	((:not (:pred = index 0))
	2512	(movsd (:%xmm val) (:@ index (:%q src)))))
	2513
	2514	(define-x8664-vinsn mem-ref-fullword (((dest :u32))
	2515	((src :address)
	2516	(index :s64)))
	2517	(movl (:@ (:%q src) (:%q index)) (:%l dest)))
	2518
	2519	(define-x8664-vinsn mem-ref-signed-fullword (((dest :s32))
	2520	((src :address)
	2521	(index :s64)))
	2522	(movslq (:@ (:%q src) (:%q index)) (:%q dest)))
	2523
	2524	(define-x8664-vinsn mem-ref-doubleword (((dest :u64))
	2525	((src :address)
	2526	(index :s64)))
	2527	(movq (:@ (:%q src) (:%q index)) (:%q dest)))
	2528
	2529	(define-x8664-vinsn mem-ref-natural (((dest :u64))
	2530	((src :address)
	2531	(index :s64)))
	2532	(movq (:@ (:%q src) (:%q index)) (:%q dest)))
	2533
	2534	(define-x8664-vinsn mem-ref-signed-doubleword (((dest :s64))
	2535	((src :address)
	2536	(index :s64)))
	2537	(movq (:@ (:%q src) (:%q index)) (:%q dest)))
	2538
	2539	(define-x8664-vinsn mem-ref-c-u16 (((dest :u16))
	2540	((src :address)
	2541	(index :s32const)))
	2542	((:pred = index 0)
	2543	(movzwq (:@ (:%q src)) (:%q dest)))
	2544	((:not (:pred = index 0))
	2545	(movzwq (:@ index (:%q src)) (:%q dest))))
	2546
	2547	(define-x8664-vinsn mem-ref-u16 (((dest :u16))
	2548	((src :address)
	2549	(index :s64)))
	2550	(movzwq (:@ (:%q src) (:%q index)) (:%q dest)))
	2551
	2552
	2553	(define-x8664-vinsn mem-ref-c-s16 (((dest :s16))
	2554	((src :address)
	2555	(index :s32const)))
	2556	((:pred = index 0)
	2557	(movswq (:@ (:%q src)) (:%q dest)))
	2558	((:not (:pred = index 0))
	2559	(movswq (:@ index (:%q src)) (:%q dest))))
	2560
	2561	(define-x8664-vinsn mem-ref-s16 (((dest :s16))
	2562	((src :address)
	2563	(index :s32)))
	2564	(movswq (:@ (:%q src) (:%q index)) (:%q dest)))
	2565
	2566	(define-x8664-vinsn mem-ref-c-u8 (((dest :u8))
	2567	((src :address)
	2568	(index :s16const)))
	2569	((:pred = index 0)
	2570	(movzbq (:@ (:%q src)) (:%q dest)))
	2571	((:not (:pred = index 0))
	2572	(movzbq (:@ index (:%q src)) (:%q dest))))
	2573
	2574	(define-x8664-vinsn mem-ref-u8 (((dest :u8))
	2575	((src :address)
	2576	(index :s32)))
	2577	(movzbq (:@ (:%q src) (:%q index)) (:%q dest)))
	2578
	2579	(define-x8664-vinsn mem-ref-c-s8 (((dest :s8))
	2580	((src :address)
	2581	(index :s16const)))
	2582	((:pred = index 0)
	2583	(movsbq (:@ (:%q src)) (:%q dest)))
	2584	((:not (:pred = index 0))
	2585	(movsbq (:@ index (:%q src)) (:%q dest))))
	2586
	2587	(define-x8664-vinsn misc-set-c-s8 (((val :s8))
	2588	((v :lisp)
	2589	(idx :u32const))
	2590	())
	2591	(movb (:%b val) (:@ (:apply + x8664::misc-data-offset idx) (:%q v))))
	2592
	2593	(define-x8664-vinsn misc-set-s8 (((val :s8))
	2594	((v :lisp)
	2595	(scaled-idx :s64))
	2596	())
	2597	(movb (:%b val) (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx))))
	2598
	2599	(define-x8664-vinsn mem-ref-s8 (((dest :s8))
	2600	((src :address)
	2601	(index :s32)))
	2602	(movsbq (:@ (:%q src) (:%q index)) (:%q dest)))
	2603
	2604	(define-x8664-vinsn mem-set-constant-doubleword (()
	2605	((val :s32const)
	2606	(ptr :address)
	2607	(offset :s64)))
	2608	(movq (:$l val) (:@ (:%q ptr) (:%q offset))))
	2609
	2610	(define-x8664-vinsn mem-set-constant-fullword (()
	2611	((val :s32const)
	2612	(ptr :address)
	2613	(offset :s64)))
	2614	(movl (:$l val) (:@ (:%q ptr) (:%q offset))))
	2615
	2616
	2617	(define-x8664-vinsn mem-set-constant-halfword (()
	2618	((val :s16const)
	2619	(ptr :address)
	2620	(offset :s64)))
	2621	(movw (:$w val) (:@ (:%q ptr) (:%q offset))))
	2622
	2623	(define-x8664-vinsn mem-set-constant-byte (()
	2624	((val :s8const)
	2625	(ptr :address)
	2626	(offset :s64)))
	2627	(movb (:$b val) (:@ (:%q ptr) (:%q offset))))
	2628
	2629	(define-x8664-vinsn misc-set-c-u8 (((val :u8))
	2630	((v :lisp)
	2631	(idx :u32const))
	2632	())
	2633	(movb (:%b val) (:@ (:apply + x8664::misc-data-offset idx) (:%q v))))
	2634
	2635	(define-x8664-vinsn misc-set-u8 (((val :u8))
	2636	((v :lisp)
	2637	(scaled-idx :s64))
	2638	())
	2639	(movb (:%b val) (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx))))
	2640
	2641	(define-x8664-vinsn misc-set-c-u8 (((val :u8))
	2642	((v :lisp)
	2643	(idx :s32const))
	2644	())
	2645	(movb (:%b val) (:@ (:apply + x8664::misc-data-offset idx) (:%q v))))
	2646
	2647	(define-x8664-vinsn misc-set-u8 (()
	2648	((val :u8)
	2649	(v :lisp)
	2650	(scaled-idx :s64))
	2651	())
	2652	(movb (:%b val) (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx))))
	2653
	2654	(define-x8664-vinsn misc-set-c-u16 (()
	2655	((val :u16)
	2656	(v :lisp)
	2657	(idx :s32const))
	2658	())
	2659	(movw (:%w val) (:@ (:apply + x8664::misc-data-offset (:apply * 2 idx)) (:%q v))))
	2660
	2661
	2662	(define-x8664-vinsn misc-set-u16 (()
	2663	((val :u16)
	2664	(v :lisp)
	2665	(scaled-idx :s64))
	2666	())
	2667	(movw (:%w val) (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx))))
	2668
	2669	(define-x8664-vinsn misc-set-c-s16 (()
	2670	((val :s16)
	2671	(v :lisp)
	2672	(idx :s32const))
	2673	())
	2674	(movw (:%w val) (:@ (:apply + x8664::misc-data-offset (:apply * 2 idx)) (:%q v))))
	2675
	2676
	2677	(define-x8664-vinsn misc-set-s16 (()
	2678	((val :s16)
	2679	(v :lisp)
	2680	(scaled-idx :s64))
	2681	())
	2682	(movw (:%w val) (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx))))
	2683
	2684	(define-x8664-vinsn misc-set-c-u32 (()
	2685	((val :u32)
	2686	(v :lisp)
	2687	(idx :u32const)) ; sic
	2688	())
	2689	(movl (:%l val) (:@ (:apply + x8664::misc-data-offset (:apply ash idx 2)) (:%q v))))
	2690
	2691	(define-x8664-vinsn misc-set-u32 (()
	2692	((val :u32)
	2693	(v :lisp)
	2694	(scaled-idx :s64))
	2695	())
	2696	(movl (:%l val) (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx))))
	2697
	2698	(define-x8664-vinsn misc-set-c-s32 (()
	2699	((val :s32)
	2700	(v :lisp)
	2701	(idx :u32const)) ; sic
	2702	())
	2703	(movl (:%l val) (:@ (:apply + x8664::misc-data-offset (:apply ash idx 2)) (:%q v))))
	2704
	2705	(define-x8664-vinsn misc-set-s32 (()
	2706	((val :s32)
	2707	(v :lisp)
	2708	(scaled-idx :s64))
	2709	())
	2710	(movl (:%l val) (:@ x8664::misc-data-offset (:%q v) (:%q scaled-idx))))
	2711
	2712	(define-x8664-vinsn %iasr (((dest :imm))
	2713	((count :imm)
	2714	(src :imm))
	2715	((temp :s64)
	2716	(shiftcount (:s64 #.x8664::rcx))))
	2717	(movq (:%q count) (:%q temp))
	2718	(sarq (:$ub x8664::fixnumshift) (:%q temp))
	2719	(movl (:$l 63) (:%l shiftcount))
	2720	(rcmpq (:%q temp) (:%q shiftcount))
	2721	(cmovbel (:%l temp) (:%l shiftcount))
	2722	(movq (:%q src) (:%q temp))
	2723	(sarq (:%shift x8664::cl) (:%q temp))
	2724	(andq (:$b (lognot x8664::fixnummask)) (:%q temp))
	2725	(movq (:%q temp) (:%q dest)))
	2726
	2727	(define-x8664-vinsn %ilsr (((dest :imm))
	2728	((count :imm)
	2729	(src :imm))
	2730	((temp :s64)
	2731	(shiftcount (:s64 #.x8664::rcx))))
	2732	(movq (:%q count) (:%q temp))
	2733	(sarq (:$ub x8664::fixnumshift) (:%q temp))
	2734	(movl (:$l 63) (:%l shiftcount))
	2735	(rcmpq (:%q temp) (:%q shiftcount))
	2736	(cmovbel (:%l temp) (:%l shiftcount))
	2737	(movq (:%q src) (:%q temp))
	2738	(shrq (:%shift x8664::cl) (:%q temp))
	2739	(andq (:$b (lognot x8664::fixnummask)) (:%q temp))
	2740	(movq (:%q temp) (:%q dest)))
	2741
	2742
	2743	(define-x8664-vinsn %iasr-c (((dest :imm))
	2744	((count :u8const)
	2745	(src :imm))
	2746	((temp :s64)))
	2747	(movq (:%q src) (:%q temp))
	2748	(sarq (:$ub count) (:%q temp))
	2749	(andq (:$b (lognot x8664::fixnummask)) (:%q temp))
	2750	(movq (:%q temp) (:%q dest)))
	2751
	2752	(define-x8664-vinsn %ilsr-c (((dest :imm))
	2753	((count :u8const)
	2754	(src :imm))
	2755	((temp :s64)))
	2756	(movq (:%q src) (:%q temp))
	2757	(shrq (:$ub count) (:%q temp))
	2758	(andb (:$b (lognot x8664::fixnummask)) (:%b temp))
	2759	(movq (:%q temp) (:%q dest)))
	2760
	2761	(define-x8664-vinsn %ilsl (((dest :imm))
	2762	((count :imm)
	2763	(src :imm))
	2764	((temp :s64)
	2765	(shiftcount (:s64 #.x8664::rcx))))
	2766	(movq (:%q count) (:%q temp))
	2767	(sarq (:$ub x8664::fixnumshift) (:%q temp))
	2768	(rcmpq (:%q temp) (:$l 63))
	2769	(cmovbw (:%w temp) (:%w shiftcount))
	2770	(movq (:%q src) (:%q temp))
	2771	(jae :shift-max)
	2772	(shlq (:%shift x8664::cl) (:%q temp))
	2773	(jmp :done)
	2774	:shift-max
	2775	(xorq (:%q temp) (:%q temp))
	2776	:done
	2777	(movq (:%q temp) (:%q dest)))
	2778
	2779	(define-x8664-vinsn %ilsl-c (((dest :imm))
	2780	((count :u8const)
	2781	(src :imm)))
	2782	((:not (:pred =
	2783	(:apply %hard-regspec-value src)
	2784	(:apply %hard-regspec-value dest)))
	2785	(movq (:%q src) (:%q dest)))
	2786	(shlq (:$ub count) (:%q dest)))
	2787
	2788	;;; In safe code, something else has ensured that the value is of type
	2789	;;; BIT.
	2790	(define-x8664-vinsn set-variable-bit-to-variable-value (()
	2791	((vec :lisp)
	2792	(word-index :s64)
	2793	(bitnum :u8)
	2794	(value :lisp)))
	2795	(testb (:%b value) (:%b value))
	2796	(je :clr)
	2797	(btsq (:%q bitnum) (:@ x8664::misc-data-offset (:%q vec) (:%q word-index) 8))
	2798	(jmp :done)
	2799	:clr
	2800	(btrq (:%q bitnum) (:@ x8664::misc-data-offset (:%q vec) (:%q word-index) 8))
	2801	:done)
	2802
	2803	(define-x8664-vinsn set-variable-bit-to-zero (()
	2804	((vec :lisp)
	2805	(word-index :s64)
	2806	(bitnum :u8)))
	2807	(btrq (:%q bitnum) (:@ x8664::misc-data-offset (:%q vec) (:%q word-index) 8)))
	2808
	2809	(define-x8664-vinsn set-variable-bit-to-one (()
	2810	((vec :lisp)
	2811	(word-index :s64)
	2812	(bitnum :u8)))
	2813	(btsq (:%q bitnum) (:@ x8664::misc-data-offset (:%q vec) (:%q word-index) 8)))
	2814
	2815	;;; In safe code, something else has ensured that the value is of type
	2816	;;; BIT.
	2817	(define-x8664-vinsn nset-variable-bit-to-variable-value (()
	2818	((vec :lisp)
	2819	(index :s64)
	2820	(value :lisp)))
	2821	(testb (:%b value) (:%b value))
	2822	(je :clr)
	2823	(btsq (:%q index) (:@ x8664::misc-data-offset (:%q vec)))
	2824	(jmp :done)
	2825	:clr
	2826	(btrq (:%q index) (:@ x8664::misc-data-offset (:%q vec)))
	2827	:done)
	2828
	2829	(define-x8664-vinsn nset-variable-bit-to-zero (()
	2830	((vec :lisp)
	2831	(index :s64)))
	2832	(btrq (:%q index) (:@ x8664::misc-data-offset (:%q vec))))
	2833
	2834	(define-x8664-vinsn nset-variable-bit-to-one (()
	2835	((vec :lisp)
	2836	(index :s64)))
	2837	(btsq (:%q index) (:@ x8664::misc-data-offset (:%q vec))))
	2838
	2839	(define-x8664-vinsn set-constant-bit-to-zero (()
	2840	((src :lisp)
	2841	(idx :u64const)))
	2842	(btrq (:$ub (:apply logand 63 idx))
	2843	(:@ (:apply + x8664::misc-data-offset (:apply ash (:apply ash idx -6) x8664::word-shift)) (:%q src))))
	2844
	2845	(define-x8664-vinsn set-constant-bit-to-one (()
	2846	((src :lisp)
	2847	(idx :u64const)))
	2848	(btsq (:$ub (:apply logand 63 idx))
	2849	(:@ (:apply + x8664::misc-data-offset (:apply ash (:apply ash idx -6) x8664::word-shift)) (:%q src))))
	2850
	2851	(define-x8664-vinsn set-constant-bit-to-variable-value (()
	2852	((src :lisp)
	2853	(idx :u64const)
	2854	(value :lisp)))
	2855	(testb (:%b value) (:%b value))
	2856	(je :clr)
	2857	(btsq (:$ub (:apply logand 63 idx))
	2858	(:@ (:apply + x8664::misc-data-offset (:apply ash (:apply ash idx -6) x8664::word-shift)) (:%q src)))
	2859	(jmp :done)
	2860	:clr
	2861	(btrq (:$ub (:apply logand 63 idx))
	2862	(:@ (:apply + x8664::misc-data-offset (:apply ash (:apply ash idx -6) x8664::word-shift)) (:%q src)))
	2863	:done)
	2864
	2865
	2866	(define-x8664-vinsn require-fixnum (()
	2867	((object :lisp)))
	2868	:again
	2869	(testl (:$l x8664::fixnummask) (:%l object))
	2870	(jne :bad)
	2871	(:anchored-uuo-section :again)
	2872	:bad
	2873	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-fixnum))))
	2874
	2875	(define-x8664-vinsn require-integer (()
	2876	((object :lisp))
	2877	((tag :u8)))
	2878	:again
	2879	(movl (:%l object) (:%l tag))
	2880	(andl (:$b x8664::fixnummask) (:%l tag))
	2881	(je :got-it)
	2882	(cmpl (:$b x8664::tag-misc) (:%l tag))
	2883	(jne :bad)
	2884	(cmpb (:$b x8664::subtag-bignum) (:@ x8664::misc-subtag-offset (:%q object)))
	2885	(jne :bad)
	2886	:got-it
	2887
	2888	(:anchored-uuo-section :again)
	2889	:bad
	2890	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-integer))))
	2891
	2892	(define-x8664-vinsn require-simple-vector (()
	2893	((object :lisp))
	2894	((tag :u8)))
	2895	:again
	2896	(movl (:%l object) (:%l tag))
	2897	(andl (:$b x8664::fixnummask) (:%l tag))
	2898	(cmpl (:$b x8664::tag-misc) (:%l tag))
	2899	(jne :bad)
	2900	(cmpb (:$b x8664::subtag-simple-vector) (:@ x8664::misc-subtag-offset (:%q object)))
	2901	(jne :bad)
	2902
	2903	(:anchored-uuo-section :again)
	2904	:bad
	2905	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-simple-vector))))
	2906
	2907	(define-x8664-vinsn require-simple-string (()
	2908	((object :lisp))
	2909	((tag :u8)))
	2910	:again
	2911	(movl (:%l object) (:%l tag))
	2912	(andl (:$b x8664::fixnummask) (:%l tag))
	2913	(cmpl (:$b x8664::tag-misc) (:%l tag))
	2914	(jne :bad)
	2915	(cmpb (:$b x8664::subtag-simple-base-string) (:@ x8664::misc-subtag-offset (:%q object)))
	2916	(jne :bad)
	2917
	2918	(:anchored-uuo-section :again)
	2919	:bad
	2920	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-simple-string))))
	2921
	2922	(define-x8664-vinsn require-real (()
	2923	((object :lisp))
	2924	((tag :u8)
	2925	(mask :u64)))
	2926	(movq (:$q (logior (ash 1 x8664::tag-fixnum)
	2927	(ash 1 x8664::tag-single-float)
	2928	(ash 1 x8664::subtag-double-float)
	2929	(ash 1 x8664::subtag-bignum)
	2930	(ash 1 x8664::subtag-ratio)))
	2931	(:%q mask))
	2932	:again
	2933	(movl (:%l object) (:%l tag))
	2934	(andl (:$b x8664::tagmask) (:%l tag))
	2935	(cmpl (:$b x8664::tag-misc) (:%l tag))
	2936	(jne :have-tag)
	2937	(movzbl (:@ x8664::misc-subtag-offset (:%q object)) (:%l tag))
	2938	:have-tag
	2939	(rcmpl (:%l tag) (:$b 64))
	2940	(jae :bad)
	2941	(btq (:%q tag) (:%q mask))
	2942	(jae :bad)
	2943
	2944	(:anchored-uuo-section :again)
	2945	:bad
	2946	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-real))))
	2947
	2948	(define-x8664-vinsn require-number (()
	2949	((object :lisp))
	2950	((tag :u8)
	2951	(mask :u64)))
	2952	(movq (:$q (logior (ash 1 x8664::tag-fixnum)
	2953	(ash 1 x8664::tag-single-float)
	2954	(ash 1 x8664::subtag-double-float)
	2955	(ash 1 x8664::subtag-bignum)
	2956	(ash 1 x8664::subtag-ratio)
	2957	(ash 1 x8664::subtag-complex)))
	2958	(:%q mask))
	2959	:again
	2960	(movl (:%l object) (:%l tag))
	2961	(andl (:$b x8664::tagmask) (:%l tag))
	2962	(cmpl (:$b x8664::tag-misc) (:%l tag))
	2963	(jne :have-tag)
	2964	(movzbl (:@ x8664::misc-subtag-offset (:%q object)) (:%l tag))
	2965	:have-tag
	2966	(rcmpl (:%l tag) (:$b 64))
	2967	(jae :bad)
	2968	(btq (:%q tag) (:%q mask))
	2969	(jae :bad)
	2970	(:anchored-uuo-section :again)
	2971	:bad
	2972	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-number))))
	2973
	2974	(define-x8664-vinsn require-list (()
	2975	((object :lisp))
	2976	((tag :u8)))
	2977	:again
	2978	(movl (:%l object) (:%l tag))
	2979	(andl (:$b x8664::tagmask) (:%l tag))
	2980	(cmpl (:$b x8664::tag-list) (:%l tag))
	2981	(jne :bad)
	2982
	2983	(:anchored-uuo-section :again)
	2984	:bad
	2985	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-list))))
	2986
	2987	(define-x8664-vinsn require-symbol (()
	2988	((object :lisp))
	2989	((tag :u8)))
	2990	:again
	2991	(movzbl (:%b object) (:%l tag))
	2992	(cmpl (:$b x8664::fulltag-nil) (:%l tag))
	2993	(je :good)
	2994	(andl (:$b x8664::tagmask) (:%l tag))
	2995	(cmpl (:$b x8664::tag-symbol) (:%l tag))
	2996	(jne :bad)
	2997	:good
	2998
	2999	(:anchored-uuo-section :again)
	3000	:bad
	3001	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-symbol))))
	3002
	3003	(define-x8664-vinsn require-character (()
	3004	((object :lisp)))
	3005	:again
	3006	(cmpb (:$b x8664::subtag-character) (:%b object))
	3007	(jne :bad)
	3008	(:anchored-uuo-section :again)
	3009	:bad
	3010	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-character))))
	3011
	3012	(define-x8664-vinsn require-s8 (()
	3013	((object :lisp))
	3014	((tag :u32)))
	3015	:again
	3016	(movq (:%q object) (:%q tag))
	3017	(shlq (:$ub (- x8664::nbits-in-word (+ 8 x8664::fixnumshift))) (:%q tag))
	3018	(sarq (:$ub (- x8664::nbits-in-word 8)) (:%q tag))
	3019	(shlq (:$ub x8664::fixnumshift) (:%q tag))
	3020	(cmpq (:%q object) (:%q tag))
	3021	(jne :bad)
	3022
	3023	(:anchored-uuo-section :again)
	3024	:bad
	3025	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-signed-byte-8))))
	3026
	3027	(define-x8664-vinsn require-u8 (()
	3028	((object :lisp))
	3029	((tag :u32)))
	3030	:again
	3031	(movq (:$l (lognot (ash #xff x8664::fixnumshift))) (:%q tag))
	3032	(andq (:% object) (:% tag))
	3033	(jne :bad)
	3034	(:anchored-uuo-section :again)
	3035	:bad
	3036	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-unsigned-byte-8))))
	3037
	3038	(define-x8664-vinsn require-s16 (()
	3039	((object :lisp))
	3040	((tag :s64)))
	3041	:again
	3042	(movq (:%q object) (:%q tag))
	3043	(shlq (:$ub (- x8664::nbits-in-word (+ 16 x8664::fixnumshift))) (:%q tag))
	3044	(sarq (:$ub (- x8664::nbits-in-word 16)) (:%q tag))
	3045	(shlq (:$ub x8664::fixnumshift) (:%q tag))
	3046	(cmpq (:%q object) (:%q tag))
	3047	(jne :bad)
	3048	(:anchored-uuo-section :again)
	3049	:bad
	3050	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-signed-byte-16))))
	3051
	3052	(define-x8664-vinsn require-u16 (()
	3053	((object :lisp))
	3054	((tag :u32)))
	3055	:again
	3056	(movq (:$l (lognot (ash #xffff x8664::fixnumshift))) (:%q tag))
	3057	(andq (:% object) (:% tag))
	3058	(jne :bad)
	3059	(:anchored-uuo-section :again)
	3060	:bad
	3061	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-unsigned-byte-16))))
	3062
	3063	(define-x8664-vinsn require-s32 (()
	3064	((object :lisp))
	3065	((tag :s64)))
	3066	:again
	3067	(movq (:%q object) (:%q tag))
	3068	(shlq (:$ub (- x8664::nbits-in-word (+ 32 x8664::fixnumshift))) (:%q tag))
	3069	(sarq (:$ub (- x8664::nbits-in-word 32)) (:%q tag))
	3070	(shlq (:$ub x8664::fixnumshift) (:%q tag))
	3071	(cmpq (:%q object) (:%q tag))
	3072	(jne :bad)
	3073	(testl (:$l x8664::fixnummask) (:%l object))
	3074	(jne :bad)
	3075	(:anchored-uuo-section :again)
	3076	:bad
	3077	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-signed-byte-32))))
	3078
	3079	(define-x8664-vinsn require-u32 (()
	3080	((object :lisp))
	3081	((tag :u32)))
	3082	:again
	3083	(movq (:$q (lognot (ash #xffffffff x8664::fixnumshift))) (:%q tag))
	3084	(andq (:% object) (:% tag))
	3085	(jne :bad)
	3086	(:anchored-uuo-section :again)
	3087	:bad
	3088	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-unsigned-byte-32))))
	3089
	3090	(define-x8664-vinsn require-s64 (()
	3091	((object :lisp))
	3092	((tag :s64)))
	3093	:again
	3094	(testl (:$l x8664::fixnummask) (:%l object))
	3095	(movl (:%l object) (:%l tag))
	3096	(je :ok)
	3097	(andl (:$b x8664::fulltagmask) (:%l tag))
	3098	(cmpl (:$b x8664::fulltag-misc) (:%l tag))
	3099	(jne :bad)
	3100	(cmpq (:$l x8664::two-digit-bignum-header) (:@ x8664::misc-header-offset (:%q object)))
	3101	(jne :bad)
	3102	:ok
	3103	(:anchored-uuo-section :again)
	3104	:bad
	3105	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-signed-byte-64))))
	3106
	3107	(define-x8664-vinsn require-u64 (()
	3108	((object :lisp))
	3109	((tag :s64)))
	3110	:again
	3111	(testl (:$l x8664::fixnummask) (:%l object))
	3112	(movq (:%q object) (:%q tag))
	3113	(je :ok-if-non-negative)
	3114	(andl (:$b x8664::fulltagmask) (:%l tag))
	3115	(cmpl (:$b x8664::fulltag-misc) (:%l tag))
	3116	(jne :bad)
	3117	(cmpq (:$l x8664::two-digit-bignum-header) (:@ x8664::misc-header-offset (:%q object)))
	3118	(je :two)
	3119	(cmpq (:$l x8664::three-digit-bignum-header) (:@ x8664::misc-header-offset (:%q object)))
	3120	(jne :bad)
	3121	(cmpl (:$b 0) (:@ (+ x8664::misc-data-offset 8) (:%q object)))
	3122	(je :ok)
	3123	(jmp :bad)
	3124	:two
	3125	(movq (:@ x8664::misc-data-offset (:%q object)) (:%q tag))
	3126	:ok-if-non-negative
	3127	(testq (:%q tag) (:%q tag))
	3128	(js :bad)
	3129	:ok
	3130	(:anchored-uuo-section :again)
	3131	:bad
	3132	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-unsigned-byte-64))))
	3133
	3134	(define-x8664-vinsn require-char-code (()
	3135	((object :lisp))
	3136	((tag :u32)))
	3137	:again
	3138	(testl (:$l x8664::fixnummask) (:%l object))
	3139	(jne :bad)
	3140	(cmpq (:$l (ash #x110000 x8664::fixnumshift)) (:%q object))
	3141	(jae :bad)
	3142	(:anchored-uuo-section :again)
	3143	:bad
	3144	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub arch::error-object-not-mod-char-code-limit))))
	3145
	3146
	3147	;;; set DEST to
	3148	(define-x8664-vinsn mask-base-char (((dest :u8))
	3149	((src :lisp)))
	3150	(movzbl (:%b src) (:%l dest)))
	3151
	3152	(define-x8664-vinsn single-float-bits (((dest :u32))
	3153	((src :lisp)))
	3154	(movq (:%q src) (:%q dest))
	3155	(shrq (:$ub 32) (:%q dest)))
	3156
	3157	(define-x8664-vinsn zero-double-float-register (((dest :double-float))
	3158	())
	3159	(movsd (:%xmm x8664::fpzero) (:%xmm dest)))
	3160
	3161	(define-x8664-vinsn zero-single-float-register (((dest :single-float))
	3162	())
	3163	(movss (:%xmm x8664::fpzero) (:%xmm dest)))
	3164
	3165	(define-x8664-subprim-lea-jmp-vinsn (heap-rest-arg) .SPheap-rest-arg)
	3166	(define-x8664-subprim-lea-jmp-vinsn (stack-rest-arg) .SPstack-rest-arg)
	3167	(define-x8664-subprim-lea-jmp-vinsn (req-stack-rest-arg) .SPreq-stack-rest-arg)
	3168
	3169	(define-x8664-subprim-call-vinsn (stack-misc-alloc) .SPstack-misc-alloc)
	3170
	3171	(define-x8664-vinsn misc-element-count-fixnum (((dest :imm))
	3172	((src :lisp))
	3173	((temp :u64)))
	3174	(movq (:@ x8664::misc-header-offset (:%q src)) (:%q temp))
	3175	(shrq (:$ub x8664::num-subtag-bits) (:%q temp))
	3176	(imulq (:$b x8664::fixnumone) (:%q temp)(:%q dest)))
	3177
	3178	(define-x8664-vinsn %logior2 (((dest :imm))
	3179	((x :imm)
	3180	(y :imm)))
	3181	((:pred =
	3182	(:apply %hard-regspec-value x)
	3183	(:apply %hard-regspec-value dest))
	3184	(orq (:%q y) (:%q dest)))
	3185	((:not (:pred =
	3186	(:apply %hard-regspec-value x)
	3187	(:apply %hard-regspec-value dest)))
	3188	((:pred =
	3189	(:apply %hard-regspec-value y)
	3190	(:apply %hard-regspec-value dest))
	3191	(orq (:%q x) (:%q dest)))
	3192	((:not (:pred =
	3193	(:apply %hard-regspec-value y)
	3194	(:apply %hard-regspec-value dest)))
	3195	(movq (:%q x) (:%q dest))
	3196	(orq (:%q y) (:%q dest)))))
	3197
	3198	(define-x8664-vinsn %logand2 (((dest :imm))
	3199	((x :imm)
	3200	(y :imm)))
	3201	((:pred =
	3202	(:apply %hard-regspec-value x)
	3203	(:apply %hard-regspec-value dest))
	3204	(andq (:%q y) (:%q dest)))
	3205	((:not (:pred =
	3206	(:apply %hard-regspec-value x)
	3207	(:apply %hard-regspec-value dest)))
	3208	((:pred =
	3209	(:apply %hard-regspec-value y)
	3210	(:apply %hard-regspec-value dest))
	3211	(andq (:%q x) (:%q dest)))
	3212	((:not (:pred =
	3213	(:apply %hard-regspec-value y)
	3214	(:apply %hard-regspec-value dest)))
	3215	(movq (:%q x) (:%q dest))
	3216	(andq (:%q y) (:%q dest)))))
	3217
	3218	(define-x8664-vinsn %logxor2 (((dest :imm))
	3219	((x :imm)
	3220	(y :imm)))
	3221	((:pred =
	3222	(:apply %hard-regspec-value x)
	3223	(:apply %hard-regspec-value dest))
	3224	(xorq (:%q y) (:%q dest)))
	3225	((:not (:pred =
	3226	(:apply %hard-regspec-value x)
	3227	(:apply %hard-regspec-value dest)))
	3228	((:pred =
	3229	(:apply %hard-regspec-value y)
	3230	(:apply %hard-regspec-value dest))
	3231	(xorq (:%q x) (:%q dest)))
	3232	((:not (:pred =
	3233	(:apply %hard-regspec-value y)
	3234	(:apply %hard-regspec-value dest)))
	3235	(movq (:%q x) (:%q dest))
	3236	(xorq (:%q y) (:%q dest)))))
	3237
	3238	(define-x8664-subprim-call-vinsn (integer-sign) .SPinteger-sign)
	3239
	3240	(define-x8664-vinsn vcell-ref (((dest :lisp))
	3241	((vcell :lisp)))
	3242	(movq (:@ x8664::misc-data-offset (:%q vcell)) (:%q dest)))
	3243
	3244	(define-x8664-vinsn (call-subprim-3 :call :subprim-call) (((dest t))
	3245	((spno :s32const)
	3246	(x t)
	3247	(y t)
	3248	(z t))
	3249	((entry (:label 1))))
	3250	(:talign 4)
	3251	(call (:@ spno))
	3252	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn)))
	3253
	3254	(define-x8664-vinsn setup-vcell-allocation (()
	3255	())
	3256	(movl (:$l x8664::value-cell-header) (:%l x8664::imm0))
	3257	(movl (:$l (- x8664::value-cell.size x8664::fulltag-misc)) (:%l x8664::imm1)))
	3258
	3259	(define-x8664-vinsn %init-vcell (()
	3260	((vcell :lisp)
	3261	(closed :lisp)))
	3262	(movq (:%q closed) (:@ x8664::value-cell.value (:%q vcell))))
	3263
	3264	(define-x8664-subprim-call-vinsn (progvsave) .SPprogvsave)
	3265
	3266	(define-x8664-subprim-jump-vinsn (progvrestore) .SPprogvrestore)
	3267
	3268	(define-x8664-subprim-lea-jmp-vinsn (simple-keywords) .SPsimple-keywords)
	3269
	3270	(define-x8664-subprim-lea-jmp-vinsn (keyword-args) .SPkeyword-args)
	3271
	3272	(define-x8664-subprim-lea-jmp-vinsn (keyword-bind) .SPkeyword-bind)
	3273
	3274	(define-x8664-vinsn scale-nargs (()
	3275	((nfixed :s16const)))
	3276	((:pred > nfixed 0)
	3277	((:pred < nfixed 16)
	3278	(subl (:$b (:apply ash nfixed x8664::word-shift)) (:%l x8664::nargs)))
	3279	((:pred >= nfixed 16)
	3280	(subl (:$l (:apply ash nfixed x8664::word-shift)) (:%l x8664::nargs)))))
	3281
	3282	(define-x8664-vinsn opt-supplied-p (()
	3283	((num-opt :u16const))
	3284	((nargs (:u64 #.x8664::nargs))
	3285	(imm :imm)))
	3286	(xorl (:%l imm) (:%l imm))
	3287	(movl (:$l (:apply target-nil-value)) (:%l x8664::arg_y))
	3288	:loop
	3289	(rcmpl (:%l imm) (:%l nargs))
	3290	(movl (:%l x8664::arg_y) (:%l x8664::arg_z))
	3291	(cmovll (:@ (+ x8664::t-offset x8664::symbol.vcell) (:%l x8664::arg_y)) (:%l x8664::arg_z))
	3292	(addl (:$b x8664::node-size) (:%l imm))
	3293	(rcmpl (:%l imm) (:$l (:apply ash num-opt x8664::fixnumshift)))
	3294	(pushq (:%q x8664::arg_z))
	3295	(jne :loop))
	3296
	3297	(define-x8664-vinsn one-opt-supplied-p (()
	3298	()
	3299	((temp :u64)))
	3300	(testl (:%l x8664::nargs) (:%l x8664::nargs))
	3301	(movl (:$l (:apply target-nil-value)) (:%l temp))
	3302	(cmovnel (:@ (+ x8664::t-offset x8664::symbol.vcell) (:%l temp)) (:%l temp))
	3303	(pushq (:%q temp)))
	3304
	3305	(define-x8664-vinsn two-opt-supplied-p (()
	3306	()
	3307	((temp0 :u64)
	3308	(temp1 :u64)))
	3309	(rcmpl (:%l x8664::nargs) (:$b x8664::node-size))
	3310	(movl (:$l (:apply target-nil-value)) (:%l temp0))
	3311	(movl (:%l temp0) (:%l temp1))
	3312	(cmovael (:@ (+ x8664::t-offset x8664::symbol.vcell) (:%l temp0)) (:%l temp0))
	3313	(cmoval (:@ (+ x8664::t-offset x8664::symbol.vcell) (:%l temp1)) (:%l temp1))
	3314	(pushq (:%q temp0))
	3315	(pushq (:%q temp1)))
	3316
	3317
	3318	(define-x8664-vinsn set-c-flag-if-constant-logbitp (()
	3319	((bit :u8const)
	3320	(int :imm)))
	3321	(btq (:$ub bit) (:%q int)))
	3322
	3323	(define-x8664-vinsn set-c-flag-if-variable-logbitp (()
	3324	((bit :imm)
	3325	(int :imm))
	3326	((temp0 :u8)
	3327	(temp1 :u8)))
	3328	(movl (:$l 63) (:%l temp1))
	3329	(movq (:%q bit) (:%q temp0))
	3330	(sarq (:$ub x8664::fixnumshift) (:%q temp0))
	3331	(addq (:$b x8664::fixnumshift) (:%q temp0))
	3332	(rcmpq (:%q temp0) (:%q temp1))
	3333	(cmoval (:%l temp1) (:%l temp0))
	3334	(btq (:%q temp0) (:%q int)))
	3335
	3336	(define-x8664-vinsn multiply-immediate (((dest :imm))
	3337	((src :imm)
	3338	(const :s32const)))
	3339	((:and (:pred >= const -128) (:pred <= const 127))
	3340	(imulq (:$b const) (:%q src) (:%q dest)))
	3341	((:not (:and (:pred >= const -128) (:pred <= const 127)))
	3342	(imulq (:$l const) (:%q src) (:%q dest))))
	3343
	3344	(define-x8664-vinsn multiply-fixnums (((dest :imm))
	3345	((x :imm)
	3346	(y :imm))
	3347	((unboxed :s64)))
	3348	((:pred =
	3349	(:apply %hard-regspec-value x)
	3350	(:apply %hard-regspec-value dest))
	3351	(movq (:%q y) (:%q unboxed))
	3352	(sarq (:$ub x8664::fixnumshift) (:%q unboxed))
	3353	(imulq (:%q unboxed) (:%q dest)))
	3354	((:and (:not (:pred =
	3355	(:apply %hard-regspec-value x)
	3356	(:apply %hard-regspec-value dest)))
	3357	(:pred =
	3358	(:apply %hard-regspec-value y)
	3359	(:apply %hard-regspec-value dest)))
	3360	(movq (:%q x) (:%q unboxed))
	3361	(sarq (:$ub x8664::fixnumshift) (:%q unboxed))
	3362	(imulq (:%q unboxed) (:%q dest)))
	3363	((:and (:not (:pred =
	3364	(:apply %hard-regspec-value x)
	3365	(:apply %hard-regspec-value dest)))
	3366	(:not (:pred =
	3367	(:apply %hard-regspec-value y)
	3368	(:apply %hard-regspec-value dest))))
	3369	(movq (:%q y) (:%q dest))
	3370	(movq (:%q x) (:%q unboxed))
	3371	(sarq (:$ub x8664::fixnumshift) (:%q unboxed))
	3372	(imulq (:%q unboxed) (:%q dest))))
	3373
	3374
	3375	(define-x8664-vinsn save-lexpr-argregs (()
	3376	((min-fixed :u16const)))
	3377	((:pred >= min-fixed $numx8664argregs)
	3378	(pushq (:%q x8664::arg_x))
	3379	(pushq (:%q x8664::arg_y))
	3380	(pushq (:%q x8664::arg_z)))
	3381	((:pred = min-fixed 2) ; at least 2 args
	3382	(cmpl (:$b (ash 2 x8664::word-shift)) (:%l x8664::nargs))
	3383	(je :yz2) ; skip arg_x if exactly 2
	3384	(pushq (:%q x8664::arg_x))
	3385	:yz2
	3386	(pushq (:%q x8664::arg_y))
	3387	(pushq (:%q x8664::arg_z)))
	3388	((:pred = min-fixed 1) ; at least one arg
	3389	(rcmpl (:%l x8664::nargs) (:$b (ash 2 x8664::word-shift)))
	3390	(jl :z1) ; branch if exactly one
	3391	(je :yz1) ; branch if exactly two
	3392	(pushq (:%q x8664::arg_x))
	3393	:yz1
	3394	(pushq (:%q x8664::arg_y))
	3395	:z1
	3396	(pushq (:%q x8664::arg_z)))
	3397	((:pred = min-fixed 0)
	3398	(testl (:%l x8664::nargs) (:%l x8664::nargs))
	3399	(je :none) ; exactly zero
	3400	(rcmpl (:%l x8664::nargs) (:$b (ash 2 x8664::word-shift)))
	3401	(je :yz0) ; exactly two
	3402	(jl :z0) ; one
	3403	; Three or more ...
	3404	(pushq (:%q x8664::arg_x))
	3405	:yz0
	3406	(pushq (:%q x8664::arg_y))
	3407	:z0
	3408	(pushq (:%q x8664::arg_z))
	3409	:none
	3410	)
	3411	((:not (:pred = min-fixed 0))
	3412	(leaq (:@ (:apply - (:apply ash min-fixed x8664::word-shift)) (:%q x8664::nargs))
	3413	(:%q x8664::nargs)))
	3414	(pushq (:%q x8664::nargs))
	3415	(movq (:%q x8664::rsp) (:%q x8664::arg_z)))
	3416
	3417
	3418
	3419
	3420	;;; The frame that was built (by SAVE-LISP-CONTEXT-VARIABLE-ARG-COUNT
	3421	;;; and SAVE-LEXPR-ARGREGS) contains an unknown number of arguments
	3422	;;; followed by the count of non-required arguments; the count is on
	3423	;;; top of the stack and its address is in %arg_z. We need to build a
	3424	;;; frame so that the function can address its arguments (copies of
	3425	;;; the required arguments and the lexpr) and locals; when the
	3426	;;; function returns, it should one or more values (depending on how
	3427	;;; it was called) and discard the hidden lexpr frame. At this point,
	3428	;;; %ra0 still contains the "real" return address. If it's not the
	3429	;;; magic multiple-value address, we can make the function return to
	3430	;;; something that does a single-value return (.SPpopj); otherwise, we
	3431	;;; need to make it return multiple values to the real caller. (Unlike
	3432	;;; the PPC, this case only involves creating one frame here, but that
	3433	;;; frame has two return addresses.)
	3434	(define-x8664-vinsn build-lexpr-frame (()
	3435	()
	3436	((temp :imm)))
	3437	(movq (:@ (:apply + (:apply target-nil-value) (x8664::%kernel-global 'x86::ret1valaddr)))
	3438	(:%q temp))
	3439	(cmpq (:%q temp)
	3440	(:%q x8664::ra0))
	3441	(je :multiple)
	3442	(pushq (:@ (:apply + (:apply target-nil-value) (x8664::%kernel-global 'x86::lexpr-return1v))))
	3443	(jmp :finish)
	3444	:multiple
	3445	(pushq (:@ (:apply + (:apply target-nil-value) (x8664::%kernel-global 'x86::lexpr-return))))
	3446	(pushq (:%q temp))
	3447	:finish
	3448	(pushq (:%q x8664::rbp))
	3449	(movq (:%q x8664::rsp) (:%q x8664::rbp)))
	3450
	3451
	3452	(define-x8664-vinsn copy-lexpr-argument (()
	3453	((n :u16const))
	3454	((temp :imm)))
	3455	(movq (:@ (:%q x8664::arg_z)) (:%q temp))
	3456	(pushq (:@ (:apply ash n x8664::word-shift) (:%q x8664::arg_z) (:%q temp))))
	3457
	3458
	3459	(define-x8664-vinsn %current-tcr (((dest :lisp))
	3460	())
	3461	(movq (:rcontext x8664::tcr.linear) (:%q dest)))
	3462
	3463	(define-x8664-vinsn (setq-special :call :subprim-call)
	3464	(()
	3465	((sym :lisp)
	3466	(val :lisp))
	3467	((entry (:label 1))))
	3468	(:talign 4)
	3469	(call (:@ .SPspecset))
	3470	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn)))
	3471
	3472	(define-x8664-vinsn set-z-flag-if-istruct-typep (()
	3473	((val :lisp)
	3474	(type :lisp))
	3475	((tag :u8)
	3476	(valtype :lisp)))
	3477	(xorl (:%l valtype) (:%l valtype))
	3478	(movl (:%l val) (:%l tag))
	3479	(andl (:$b x8664::tagmask) (:%l tag))
	3480	(cmpl (:$b x8664::tag-misc) (:%l tag))
	3481	(jne :have-tag)
	3482	(movzbl (:@ x8664::misc-subtag-offset (:%q val)) (:%l tag))
	3483	:have-tag
	3484	(cmpl (:$b x8664::subtag-istruct) (:%l tag))
	3485	(jne :do-compare)
	3486	(movq (:@ x8664::misc-data-offset (:%q val)) (:%q valtype))
	3487	:do-compare
	3488	(cmpq (:%q valtype) (:%q type)))
	3489
	3490	(define-x8664-subprim-call-vinsn (misc-ref) .SPmisc-ref)
	3491
	3492	(define-x8664-subprim-call-vinsn (ksignalerr) .SPksignalerr)
	3493
	3494	(define-x8664-subprim-call-vinsn (misc-alloc-init) .SPmisc-alloc-init)
	3495
	3496	(define-x8664-subprim-call-vinsn (misc-alloc) .SPmisc-alloc)
	3497
	3498	(define-x8664-subprim-lea-jmp-vinsn (make-stack-gvector) .SPstkgvector)
	3499
	3500	(define-x8664-vinsn load-character-constant (((dest :lisp))
	3501	((code :u32const))
	3502	())
	3503	(movl (:$l (:apply logior (:apply ash code 8) x8664::subtag-character))
	3504	(:%l dest)))
	3505
	3506	(define-x8664-vinsn %scharcode8 (((code :imm))
	3507	((str :lisp)
	3508	(idx :imm))
	3509	((imm :u64)))
	3510	(movq (:%q idx) (:%q imm))
	3511	(sarq (:$ub x8664::fixnumshift) (:%q imm))
	3512	(movzbl (:@ x8664::misc-data-offset (:%q str) (:%q imm)) (:%l imm))
	3513	(imulq (:$b x8664::fixnumone) (:%q imm)(:%q code)))
	3514
	3515	(define-x8664-vinsn %scharcode32 (((code :imm))
	3516	((str :lisp)
	3517	(idx :imm))
	3518	((imm :u64)))
	3519	(movq (:%q idx) (:%q imm))
	3520	(sarq (:$ub 1) (:%q imm))
	3521	(movl (:@ x8664::misc-data-offset (:%q str) (:%q imm)) (:%l imm))
	3522	(imulq (:$b x8664::fixnumone) (:%q imm)(:%q code)))
	3523
	3524	(define-x8664-subprim-jump-vinsn (tail-call-sym-slide) .SPtcallsymslide)
	3525
	3526	(define-x8664-subprim-jump-vinsn (tail-call-sym-vsp) .SPtcallsymvsp)
	3527
	3528
	3529	(define-x8664-vinsn character->code (((dest :u32))
	3530	((src :lisp)))
	3531	(movq (:%q src) (:%q dest))
	3532	(sarq (:$ub x8664::charcode-shift) (:%q dest)))
	3533
	3534	(define-x8664-vinsn adjust-vsp (()
	3535	((amount :s32const)))
	3536	((:and (:pred >= amount -128) (:pred <= amount 127))
	3537	(addq (:$b amount) (:%q x8664::rsp)))
	3538	((:not (:and (:pred >= amount -128) (:pred <= amount 127)))
	3539	(addq (:$l amount) (:%q x8664::rsp))))
	3540
	3541	(define-x8664-vinsn (call-subprim-2 :call :subprim-call) (((dest t))
	3542	((spno :s32const)
	3543	(y t)
	3544	(z t))
	3545	((entry (:label 1))))
	3546	(:talign 4)
	3547	(call (:@ spno))
	3548	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn)))
	3549
	3550
	3551
	3552	(define-x8664-vinsn set-macptr-address (()
	3553	((addr :address)
	3554	(src :lisp))
	3555	())
	3556	(movq (:%q addr) (:@ x8664::macptr.address (:%q src))))
	3557
	3558	(define-x8664-vinsn %symbol->symptr (((dest :lisp))
	3559	((src :lisp))
	3560	((tag :u8)))
	3561	:begin
	3562	(movl (:$l (:apply + (:apply target-nil-value) x8664::nilsym-offset)) (:%l tag))
	3563	(cmpb (:$b x8664::fulltag-nil) (:%b src))
	3564	(cmoveq (:%q tag) (:%q dest))
	3565	(movl (:%l src) (:%l tag))
	3566	(je :ok)
	3567	(andl (:$b x8664::tagmask) (:%l tag))
	3568	(cmpl (:$b x8664::tag-symbol) (:%l tag))
	3569	(jne :bad)
	3570
	3571	((:not (:pred =
	3572	(:apply %hard-regspec-value dest)
	3573	(:apply %hard-regspec-value src)))
	3574	(movq (:% src) (:% dest)))
	3575	:ok
	3576	(:anchored-uuo-section :begin)
	3577	:bad
	3578	(:anchored-uuo (uuo-error-reg-not-tag (:%q src) (:$ub x8664::fulltag-symbol))))
	3579
	3580	(define-x8664-vinsn symbol-function (((val :lisp))
	3581	((sym (:lisp (:ne val))))
	3582	((tag :u8)))
	3583	:anchor
	3584	(movq (:@ x8664::symbol.fcell (:%q sym)) (:%q val))
	3585	(movl (:%l val) (:%l tag))
	3586	(andl (:$b x8664::tagmask) (:%l tag))
	3587	(cmpl (:$b x8664::tag-function) (:%l tag))
	3588	(jne :bad)
	3589
	3590	(:anchored-uuo-section :anchor)
	3591	:bad
	3592	(:anchored-uuo (uuo-error-udf (:%q sym))))
	3593
	3594	(define-x8664-subprim-jump-vinsn (tail-call-fn-slide) .SPtcallnfnslide)
	3595
	3596	(define-x8664-vinsn load-double-float-constant (((dest :double-float))
	3597	((lab :label)
	3598	))
	3599	(movsd (:@ (:^ lab) (:%q x8664::fn)) (:%xmm dest)))
	3600
	3601	(define-x8664-vinsn load-single-float-constant (((dest :single-float))
	3602	((lab :label)
	3603	))
	3604	(movss (:@ (:^ lab) (:%q x8664::fn)) (:%xmm dest)))
	3605
	3606	(define-x8664-subprim-call-vinsn (misc-set) .SPmisc-set)
	3607
	3608	(define-x8664-subprim-lea-jmp-vinsn (slide-values) .SPmvslide)
	3609
	3610	(define-x8664-subprim-lea-jmp-vinsn (spread-list) .SPspreadargz)
	3611
	3612	;;; Even though it's implemented by calling a subprim, THROW is really
	3613	;;; a JUMP (to a possibly unknown destination). If the destination's
	3614	;;; really known, it should probably be inlined (stack-cleanup, value
	3615	;;; transfer & jump ...)
	3616	(define-x8664-vinsn (throw :jump-unknown) (()
	3617	()
	3618	((entry (:label 1))))
	3619	(leaq (:@ (:^ :back) (:%q x8664::fn)) (:%q x8664::ra0))
	3620	(:talign 4)
	3621	(jmp (:@ .SPthrow))
	3622	:back
	3623	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn))
	3624	(uuo-error-reg-not-tag (:%q x8664::temp0) (:$ub x8664::subtag-catch-frame)))
	3625
	3626
	3627
	3628	(define-x8664-vinsn unbox-base-char (((dest :u64))
	3629	((src :lisp)))
	3630	:anchor
	3631	(movq (:%q src) (:%q dest))
	3632	(shrq (:$ub x8664::charcode-shift) (:%q dest))
	3633	(cmpb (:$b x8664::subtag-character) (:%b src))
	3634	(jne :bad)
	3635	(:anchored-uuo-section :anchor)
	3636	:bad
	3637	(:anchored-uuo (uuo-error-reg-not-tag (:%q src) (:$ub x8664::subtag-character))))
	3638
	3639	(define-x8664-subprim-lea-jmp-vinsn (save-values) .SPsave-values)
	3640
	3641	(define-x8664-subprim-lea-jmp-vinsn (recover-values) .SPrecover-values)
	3642
	3643	(define-x8664-subprim-lea-jmp-vinsn (recover-values-for-mvcall) .SPrecover-values-for-mvcall)
	3644
	3645	(define-x8664-subprim-lea-jmp-vinsn (add-values) .SPadd-values)
	3646
	3647	(define-x8664-subprim-call-vinsn (make-stack-block) .SPmakestackblock)
	3648
	3649	(define-x8664-subprim-call-vinsn (make-stack-block0) .Spmakestackblock0)
	3650
	3651	;;; "dest" is preallocated, presumably on a stack somewhere.
	3652	(define-x8664-vinsn store-double (()
	3653	((dest :lisp)
	3654	(source :double-float))
	3655	())
	3656	(movsd (:%xmm source) (:@ x8664::double-float.value (:%q dest))))
	3657
	3658	(define-x8664-vinsn fixnum->char (((dest :lisp))
	3659	((src :imm))
	3660	((temp :u32)))
	3661	(movl (:%l src) (:%l temp))
	3662	(sarl (:$ub (+ x8664::fixnumshift 1)) (:%l temp))
	3663	(cmpl (:$l (ash #xfffe -1)) (:%l temp))
	3664	(je :bad-if-eq)
	3665	(sarl (:$ub (- 11 1)) (:%l temp))
	3666	(cmpl (:$b (ash #xd800 -11))(:%l temp))
	3667	:bad-if-eq
	3668	(movl (:$l (:apply target-nil-value)) (:%l temp))
	3669	(cmovel (:%l temp) (:%l dest))
	3670	(je :done)
	3671	((:not (:pred =
	3672	(:apply %hard-regspec-value dest)
	3673	(:apply %hard-regspec-value src)))
	3674	(movl (:%l src) (:%l dest)))
	3675	(shll (:$ub (- x8664::charcode-shift x8664::fixnumshift)) (:%l dest))
	3676	(addl (:$b x8664::subtag-character) (:%l dest))
	3677	:done)
	3678
	3679	;;; src is known to be a code for which CODE-CHAR returns non-nil.
	3680	(define-x8664-vinsn code-char->char (((dest :lisp))
	3681	((src :imm))
	3682	())
	3683	((:not (:pred =
	3684	(:apply %hard-regspec-value dest)
	3685	(:apply %hard-regspec-value src)))
	3686	(movl (:%l src) (:%l dest)))
	3687	(shll (:$ub (- x8664::charcode-shift x8664::fixnumshift)) (:%l dest))
	3688	(addl (:$b x8664::subtag-character) (:%l dest))
	3689	:done)
	3690
	3691
	3692	(define-x8664-vinsn sign-extend-halfword (((dest :imm))
	3693	((src :imm)))
	3694	(movq (:%q src ) (:%q dest))
	3695	(shlq (:$ub (- 48 x8664::fixnumshift)) (:%q dest))
	3696	(sarq (:$ub (- 48 x8664::fixnumshift)) (:%q dest)))
	3697
	3698	(define-x8664-subprim-jump-vinsn (tail-funcall-gen) .SPtfuncallgen)
	3699
	3700	(define-x8664-subprim-call-vinsn (gets64) .SPgets64)
	3701
	3702	(define-x8664-subprim-call-vinsn (getu64) .SPgetu64)
	3703
	3704	(define-x8664-vinsn %init-gvector (()
	3705	((v :lisp)
	3706	(nbytes :u32const))
	3707	((count :imm)))
	3708	(movl (:$l nbytes) (:%l count))
	3709	(jmp :test)
	3710	:loop
	3711	(popq (:@ x8664::misc-data-offset (:%q v) (:%q count)))
	3712	:test
	3713	(subq (:$b x8664::node-size) (:%q count))
	3714	(jge :loop))
	3715
	3716	(define-x8664-subprim-jump-vinsn (tail-funcall-slide) .SPtfuncallslide)
	3717
	3718	(define-x8664-vinsn nth-value (((result :lisp))
	3719	()
	3720	((imm0 :u64)))
	3721	(leaq (:@ (:%q x8664::rsp) (:%q x8664::nargs)) (:%q imm0))
	3722	(subq (:@ (:%q imm0)) (:%q x8664::nargs))
	3723	(movl (:$l (:apply target-nil-value)) (:%l result))
	3724	(jle :done)
	3725	;; I -think- that a CMOV would be safe here, assuming that N wasn't
	3726	;; extremely large. Don't know if we can assume that.
	3727	(movq (:@ (- x8664::node-size) (:%q x8664::rsp) (:%q x8664::nargs)) (:%q result))
	3728	:done
	3729	(leaq (:@ x8664::node-size (:%q imm0)) (:%q x8664::rsp)))
	3730
	3731
	3732	(define-x8664-subprim-lea-jmp-vinsn (req-heap-rest-arg) .SPreq-heap-rest-arg)
	3733
	3734	(define-x8664-subprim-call-vinsn (stack-misc-alloc-init) .SPstack-misc-alloc-init)
	3735
	3736	(define-x8664-vinsn fixnum->unsigned-natural (((dest :u64))
	3737	((src :imm)))
	3738	(movq (:%q src) (:%q dest))
	3739	(shrq (:$ub x8664::fixnumshift) (:%q dest)))
	3740
	3741	(define-x8664-vinsn %debug-trap (()
	3742	())
	3743	(uuo-error-debug-trap))
	3744
	3745	(define-x8664-vinsn double-to-single (((result :single-float))
	3746	((arg :double-float)))
	3747	(cvtsd2ss (:%xmm arg) (:%xmm result)))
	3748
	3749	(define-x8664-vinsn single-to-double (((result :double-float))
	3750	((arg :single-float)))
	3751	(cvtss2sd (:%xmm arg) (:%xmm result)))
	3752
	3753
	3754	(define-x8664-vinsn alloc-c-frame (()
	3755	((nwords :u32const)))
	3756	(movq (:rcontext x8664::tcr.foreign-sp) (:%mmx x8664::stack-temp))
	3757	((:pred < (:apply ash (:apply logandc2 (:apply + nwords 9) 1) x8664::word-shift) 128)
	3758	(subq (:$b (:apply ash (:apply logandc2 (:apply + nwords 9) 1) x8664::word-shift)) (:rcontext x8664::tcr.foreign-sp)))
	3759	((:not (:pred < (:apply ash (:apply logandc2 (:apply + nwords 9) 1) x8664::word-shift) 128))
	3760	(subq (:$l (:apply ash (:apply logandc2 (:apply + nwords 9) 1) x8664::word-shift)) (:rcontext x8664::tcr.foreign-sp)))
	3761	(movq (:rcontext x8664::tcr.foreign-sp) (:%q x8664::ra0))
	3762	(movq (:%mmx x8664::stack-temp) (:@ (:%q x8664::ra0)))
	3763	(movq (:% x8664::rbp) (:@ x8664::csp-frame.rbp (:%q x8664::ra0))))
	3764
	3765	(define-x8664-vinsn alloc-variable-c-frame (()
	3766	((nwords :imm))
	3767	((size :s64)))
	3768	(leaq (:@ (* 9 x8664::node-size) (:%q nwords)) (:%q size))
	3769	(andb (:$b (lognot x8664::fulltagmask)) (:%b size))
	3770
	3771	(movq (:rcontext x8664::tcr.foreign-sp) (:%mmx x8664::stack-temp))
	3772	(subq (:%q size) (:rcontext x8664::tcr.foreign-sp))
	3773	(movq (:rcontext x8664::tcr.foreign-sp) (:%q x8664::ra0))
	3774	(movq (:%mmx x8664::stack-temp) (:@ (:%q x8664::ra0)))
	3775	(movq (:% x8664::rbp) (:@ x8664::csp-frame.rbp (:%q x8664::ra0))))
	3776
	3777	(define-x8664-vinsn set-c-arg (()
	3778	((arg :u64)
	3779	(offset :u32const)))
	3780	(movq (:rcontext x8664::tcr.foreign-sp) (:%q x8664::ra0))
	3781	(movq (:%q arg) (:@ (:apply + 16 (:apply ash offset 3)) (:%q x8664::ra0))))
	3782
	3783	(define-x8664-vinsn set-single-c-arg (()
	3784	((arg :single-float)
	3785	(offset :u32const)))
	3786	(movq (:rcontext x8664::tcr.foreign-sp) (:%q x8664::ra0))
	3787	(movss (:%xmm arg) (:@ (:apply + 16 (:apply ash offset 3)) (:%q x8664::ra0))))
	3788
	3789	(define-x8664-vinsn reload-single-c-arg (((arg :single-float))
	3790	((offset :u32const)))
	3791	(movq (:rcontext x8664::tcr.foreign-sp) (:%q x8664::ra0))
	3792	(movss (:@ (:apply + 16 (:apply ash offset 3)) (:%q x8664::ra0)) (:%xmm arg)))
	3793
	3794	(define-x8664-vinsn set-double-c-arg (()
	3795	((arg :double-float)
	3796	(offset :u32const)))
	3797	(movq (:rcontext x8664::tcr.foreign-sp) (:%q x8664::ra0))
	3798	(movsd (:%xmm arg) (:@ (:apply + 16 (:apply ash offset 3)) (:%q x8664::ra0))))
	3799
	3800	(define-x8664-vinsn reload-double-c-arg (((arg :double-float))
	3801	((offset :u32const)))
	3802	(movq (:rcontext x8664::tcr.foreign-sp) (:%q x8664::ra0))
	3803	(movsd (:@ (:apply + 16 (:apply ash offset 3)) (:%q x8664::ra0)) (:%xmm arg)))
	3804
	3805	(define-x8664-subprim-call-vinsn (ff-call) .SPffcall)
	3806
	3807	(define-x8664-subprim-call-vinsn (ff-call-return-registers) .SPffcall-return-registers)
	3808
	3809	(define-x8664-subprim-call-vinsn (syscall) .SPsyscall)
	3810
	3811	(define-x8664-subprim-call-vinsn (setqsym) .SPsetqsym)
	3812
	3813	(define-x8664-vinsn recover-fn-from-rip (()
	3814	())
	3815	(leaq (:@ (:apply - (:^ :disp)) (:%q x8664::rip)) (:%q x8664::fn))
	3816	:disp)
	3817
	3818
	3819
	3820	(define-x8664-subprim-call-vinsn (makeu64) .SPmakeu64)
	3821
	3822	(define-x8664-subprim-call-vinsn (makes64) .SPmakes64)
	3823
	3824	(define-x8664-subprim-lea-jmp-vinsn (stack-cons-list*) .SPstkconslist-star)
	3825
	3826	(define-x8664-subprim-lea-jmp-vinsn (list*) .SPconslist-star)
	3827
	3828	(define-x8664-vinsn make-tsp-vcell (((dest :lisp))
	3829	((closed :lisp))
	3830	((temp :imm)))
	3831	(subq (:$b (+ x8664::value-cell.size x8664::dnode-size)) (:rcontext x8664::tcr.next-tsp))
	3832	(movq (:rcontext x8664::tcr.save-tsp) (:%mmx x8664::stack-temp))
	3833	(movq (:rcontext x8664::tcr.next-tsp) (:%q temp))
	3834	(movapd (:%xmm x8664::fpzero) (:@ (:%q temp)))
	3835	(movapd (:%xmm x8664::fpzero) (:@ x8664::dnode-size (:%q temp)))
	3836	(movq (:%mmx x8664::stack-temp) (:@ (:%q temp)))
	3837	(movq (:% x8664::rbp) (:@ x8664::tsp-frame.rbp (:%q temp)))
	3838	(movq (:%q temp) (:rcontext x8664::tcr.save-tsp))
	3839	(movq (:$l x8664::value-cell-header) (:@ x8664::dnode-size (:%q temp)))
	3840	(movq (:%q closed) (:@ (+ x8664::dnode-size x8664::node-size) (:%q temp)))
	3841	(leaq (:@ (+ x8664::dnode-size x8664::fulltag-misc) (:%q temp)) (:%q dest)))
	3842
	3843	(define-x8664-subprim-lea-jmp-vinsn (bind-nil) .SPbind-nil)
	3844
	3845	(define-x8664-subprim-lea-jmp-vinsn (bind-self) .SPbind-self)
	3846
	3847	(define-x8664-subprim-lea-jmp-vinsn (bind-self-boundp-check) .SPbind-self-boundp-check)
	3848
	3849	(define-x8664-subprim-lea-jmp-vinsn (bind) .SPbind)
	3850
	3851	(define-x8664-vinsn (dpayback :call :subprim-call) (()
	3852	((n :s16const))
	3853	((temp (:u32 #.x8664::imm0))
	3854	(entry (:label 1))))
	3855	((:pred > n 0)
	3856	((:pred > n 1)
	3857	(movl (:$l n) (:%l temp))
	3858	(:talign 4)
	3859	(call (:@ .SPunbind-n)))
	3860	((:pred = n 1)
	3861	(:talign 4)
	3862	(call (:@ .SPunbind)))
	3863	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn))))
	3864
	3865	(define-x8664-subprim-jump-vinsn (tail-call-sym-gen) .SPtcallsymgen)
	3866
	3867	(define-x8664-subprim-call-vinsn (make-stack-list) .Spmakestacklist)
	3868
	3869	(define-x8664-vinsn node-slot-ref (((dest :lisp))
	3870	((node :lisp)
	3871	(cellno :u32const)))
	3872	(movq (:@ (:apply + x8664::misc-data-offset (:apply ash cellno 3))
	3873	(:%q node)) (:%q dest)))
	3874
	3875	(define-x8664-subprim-lea-jmp-vinsn (stack-cons-list) .SPstkconslist)
	3876
	3877
	3878	(define-x8664-vinsn %slot-ref (((dest :lisp))
	3879	((instance (:lisp (:ne dest)))
	3880	(index :lisp)))
	3881	(movq (:@ x8664::misc-data-offset (:%q instance) (:%q index)) (:%q dest))
	3882	(cmpl (:$b x8664::slot-unbound-marker) (:%l dest))
	3883	(je :bad)
	3884	:ok
	3885	(:anchored-uuo-section :ok)
	3886	:bad
	3887	(:anchored-uuo (uuo-error-slot-unbound (:%q dest) (:%q instance) (:%q index))))
	3888
	3889	(define-x8664-vinsn eep.address (((dest t))
	3890	((src (:lisp (:ne dest )))))
	3891	(movq (:@ (+ (ash 1 x8664::word-shift) x8664::misc-data-offset) (:%q src))
	3892	(:%q dest))
	3893	(cmpb (:$b x8664::fulltag-nil) (:%b dest))
	3894	(je :bad)
	3895	:ok
	3896	(:anchored-uuo-section :ok)
	3897	:bad
	3898	(:anchored-uuo (uuo-error-eep-unresolved (:%q src) (:%q dest))))
	3899
	3900
	3901	(define-x8664-subprim-lea-jmp-vinsn (heap-cons-rest-arg) .SPheap-cons-rest-arg)
	3902
	3903	(define-x8664-subprim-lea-jmp-vinsn (stack-cons-rest-arg) .SPstack-cons-rest-arg)
	3904
	3905	(define-x8664-subprim-lea-jmp-vinsn (make-stack-vector) .SPmkstackv)
	3906
	3907	(define-x8664-vinsn %current-frame-ptr (((dest :imm))
	3908	())
	3909	(movq (:%q x8664::rbp) (:%q dest)))
	3910
	3911	(define-x8664-vinsn %foreign-stack-pointer (((dest :imm))
	3912	())
	3913	(movq (:rcontext x8664::tcr.foreign-sp) (:%q dest)))
	3914
	3915
	3916	(define-x8664-vinsn %set-scharcode8 (()
	3917	((str :lisp)
	3918	(idx :imm)
	3919	(code :imm))
	3920	((imm :u64)
	3921	(imm1 :u64)))
	3922	(movq (:%q code) (:%q imm1))
	3923	(movq (:%q idx) (:%q imm))
	3924	(shrq (:$ub x8664::fixnumshift) (:%q imm1))
	3925	(shrq (:$ub x8664::word-shift) (:%q imm))
	3926	(movb (:%b imm1) (:@ x8664::misc-data-offset (:%q str) (:%q imm))))
	3927
	3928
	3929	(define-x8664-vinsn %set-scharcode32 (()
	3930	((str :lisp)
	3931	(idx :imm)
	3932	(code :imm))
	3933	((imm :u64)
	3934	(imm1 :u64)))
	3935	(movq (:%q code) (:%q imm1))
	3936	(movq (:%q idx) (:%q imm))
	3937	(shrq (:$ub x8664::fixnumshift) (:%q imm1))
	3938	(shrq (:$ub 1) (:%q imm))
	3939	(movl (:%l imm1) (:@ x8664::misc-data-offset (:%q str) (:%q imm))))
	3940
	3941
	3942
	3943
	3944	(define-x8664-vinsn pop-argument-registers (()
	3945	())
	3946	(testl (:%l x8664::nargs) (:%l x8664::nargs))
	3947	(je :done)
	3948	(rcmpl (:%l x8664::nargs) (:$b (ash 2 x8664::word-shift)))
	3949	(popq (:%q x8664::arg_z))
	3950	(jb :done)
	3951	(popq (:%q x8664::arg_y))
	3952	(je :done)
	3953	(popq (:%q x8664::arg_x))
	3954	:done)
	3955
	3956	(define-x8664-vinsn %symptr->symvector (((target :lisp))
	3957	((target :lisp)))
	3958	(subb (:$b (- x8664::fulltag-symbol x8664::fulltag-misc)) (:%b target)))
	3959
	3960	(define-x8664-vinsn %symvector->symptr (((target :lisp))
	3961	((target :lisp)))
	3962	(addb (:$b (- x8664::fulltag-symbol x8664::fulltag-misc)) (:%b target)))
	3963
	3964
	3965	(define-x8664-subprim-lea-jmp-vinsn (spread-lexpr) .SPspread-lexpr-z)
	3966
	3967	(define-x8664-vinsn mem-ref-double-float (((dest :double-float))
	3968	((src :address)
	3969	(index :s64)))
	3970	(movsd (:@ (:%q src) (:%q index)) (:%xmm dest)))
	3971
	3972	(define-x8664-vinsn mem-ref-single-float (((dest :single-float))
	3973	((src :address)
	3974	(index :s64)))
	3975	(movss (:@ (:%q src) (:%q index)) (:%xmm dest)))
	3976
	3977	(define-x8664-vinsn zero-extend-nargs (()
	3978	())
	3979	(movzwl (:%w x8664::nargs) (:%l x8664::nargs)))
	3980
	3981	(define-x8664-vinsn load-adl (()
	3982	((n :u32const)))
	3983	(movl (:$l n) (:%l x8664::nargs)))
	3984
	3985	(define-x8664-subprim-lea-jmp-vinsn (macro-bind) .SPmacro-bind)
	3986
	3987	(define-x8664-subprim-lea-jmp-vinsn (destructuring-bind-inner) .SPdestructuring-bind-inner)
	3988
	3989	(define-x8664-subprim-lea-jmp-vinsn (destructuring-bind) .SPdestructuring-bind)
	3990
	3991	(define-x8664-vinsn symbol-ref (((dest :lisp))
	3992	((src :lisp)
	3993	(cellno :u32const)))
	3994	(movq (:@ (:apply + (- x8664::node-size x8664::fulltag-symbol)
	3995	(:apply ash cellno 3))
	3996	(:%q src)) (:%q dest)))
	3997
	3998	(define-x8664-vinsn mem-ref-c-bit-fixnum (((dest :lisp))
	3999	((src :address)
	4000	(offset :s32const))
	4001	((temp :u32)))
	4002	((:pred = 0 (:apply ash offset -6))
	4003	(btq (:$ub (:apply logand 63 offset))
	4004	(:@ (:%q src))))
	4005	((:not (:pred = 0 (:apply ash offset -6)))
	4006	(btq (:$ub (:apply logand 63 offset))
	4007	(:@ (:apply ash (:apply ash offset -6) 3) (:%q src))))
	4008	(movl (:$l x8664::fixnumone) (:%l temp))
	4009	(leaq (:@ (- x8664::fixnumone) (:%q temp)) (:%q dest))
	4010	(cmovbl (:%l temp) (:%l dest)))
	4011
	4012	(define-x8664-vinsn mem-ref-c-bit (((dest :lisp))
	4013	((src :address)
	4014	(offset :s32const))
	4015	((temp :u32)))
	4016	((:pred = 0 (:apply ash offset -6))
	4017	(btq (:$ub (:apply logand 63 offset))
	4018	(:@ (:%q src))))
	4019	((:not (:pred = 0 (:apply ash offset -6)))
	4020	(btq (:$ub (:apply logand 63 offset))
	4021	(:@ (:apply ash (:apply ash offset -6) 3) (:%q src))))
	4022	(setb (:%b temp))
	4023	(movzbl (:%b temp) (:%l dest)))
	4024
	4025	(define-x8664-vinsn mem-ref-bit-fixnum (((dest :lisp)
	4026	(src :address))
	4027	((src :address)
	4028	(offset :lisp))
	4029	((temp :u32)))
	4030	(movq (:%q offset) (:%q temp))
	4031	(shrq (:$ub (+ 6 x8664::fixnumshift)) (:%q temp))
	4032	(leaq (:@ (:%q src) (:%q temp) 8) (:%q src))
	4033	(movq (:%q offset) (:%q temp))
	4034	(shrq (:$ub x8664::fixnumshift) (:%q temp))
	4035	(andl (:$l 63) (:%l temp))
	4036	(btq (:%q temp) (:@ (:%q src)))
	4037	(movl (:$l x8664::fixnumone) (:%l temp))
	4038	(leaq (:@ (- x8664::fixnumone) (:%q temp)) (:%q dest))
	4039	(cmovbl (:%l temp) (:%l dest)))
	4040
	4041	(define-x8664-vinsn mem-ref-bit (((dest :lisp)
	4042	(src :address))
	4043	((src :address)
	4044	(offset :lisp))
	4045	((temp :u32)))
	4046	(movq (:%q offset) (:%q temp))
	4047	(shrq (:$ub (+ 6 x8664::fixnumshift)) (:%q temp))
	4048	(leaq (:@ (:%q src) (:%q temp) 8) (:%q src))
	4049	(movq (:%q offset) (:%q temp))
	4050	(shrq (:$ub x8664::fixnumshift) (:%q temp))
	4051	(andl (:$l 63) (:%l temp))
	4052	(btq (:%q temp) (:@ (:%q src)))
	4053	(setb (:%b temp))
	4054	(movzbl (:%b temp) (:%l dest)))
	4055
	4056
	4057	(define-x8664-vinsn mem-set-c-bit-0 (()
	4058	((src :address)
	4059	(offset :s32const)))
	4060
	4061	((:pred = 0 (:apply ash offset -6))
	4062	(btrq (:$ub (:apply logand 63 offset))
	4063	(:@ (:%q src))))
	4064	((:not (:pred = 0 (:apply ash offset -6)))
	4065	(btrq (:$ub (:apply logand 63 offset))
	4066	(:@ (:apply ash (:apply ash offset -6) 3) (:%q src)))))
	4067
	4068	(define-x8664-vinsn mem-set-c-bit-1 (()
	4069	((src :address)
	4070	(offset :s32const)))
	4071
	4072	((:pred = 0 (:apply ash offset -6))
	4073	(btsq (:$ub (:apply logand 63 offset))
	4074	(:@ (:%q src))))
	4075	((:not (:pred = 0 (:apply ash offset -6)))
	4076	(btsq (:$ub (:apply logand 63 offset))
	4077	(:@ (:apply ash (:apply ash offset -6) 3) (:%q src)))))
	4078
	4079	(define-x8664-vinsn mem-set-c-bit-variable-value (()
	4080	((src :address)
	4081	(offset :s32const)
	4082	(value :lisp)))
	4083	(testq (:%q value) (:%q value))
	4084	(jne :set)
	4085	((:pred = 0 (:apply ash offset -6))
	4086	(btrq (:$ub (:apply logand 63 offset))
	4087	(:@ (:%q src))))
	4088	((:not (:pred = 0 (:apply ash offset -6)))
	4089	(btrq (:$ub (:apply logand 63 offset))
	4090	(:@ (:apply ash (:apply ash offset -6) 3) (:%q src))))
	4091	(jmp :done)
	4092	:set
	4093	((:pred = 0 (:apply ash offset -6))
	4094	(btsq (:$ub (:apply logand 63 offset))
	4095	(:@ (:%q src))))
	4096	((:not (:pred = 0 (:apply ash offset -6)))
	4097	(btsq (:$ub (:apply logand 63 offset))
	4098	(:@ (:apply ash (:apply ash offset -6) 3) (:%q src))))
	4099	:done)
	4100
	4101
	4102	(define-x8664-vinsn mem-set-bit-0 (((src :address))
	4103	((src :address)
	4104	(offset :lisp))
	4105	((temp :u32)))
	4106	(movq (:%q offset) (:%q temp))
	4107	(shrq (:$ub (+ 6 x8664::fixnumshift)) (:%q temp))
	4108	(leaq (:@ (:%q src) (:%q temp) 8) (:%q src))
	4109	(movq (:%q offset) (:%q temp))
	4110	(shrq (:$ub x8664::fixnumshift) (:%q temp))
	4111	(andl (:$l 63) (:%l temp))
	4112	(btrq (:%q temp) (:@ (:%q src))))
	4113
	4114	(define-x8664-vinsn mem-set-bit-1 (((src :address))
	4115	((src :address)
	4116	(offset :lisp))
	4117	((temp :u32)))
	4118	(movq (:%q offset) (:%q temp))
	4119	(shrq (:$ub (+ 6 x8664::fixnumshift)) (:%q temp))
	4120	(leaq (:@ (:%q src) (:%q temp) 8) (:%q src))
	4121	(movq (:%q offset) (:%q temp))
	4122	(shrq (:$ub x8664::fixnumshift) (:%q temp))
	4123	(andl (:$l 63) (:%l temp))
	4124	(btsq (:%q temp) (:@ (:%q src))))
	4125
	4126
	4127	(define-x8664-vinsn mem-set-bit-variable-value (((src :address))
	4128	((src :address)
	4129	(offset :lisp)
	4130	(value :lisp))
	4131	((temp :u32)))
	4132	(movq (:%q offset) (:%q temp))
	4133	(shrq (:$ub (+ 6 x8664::fixnumshift)) (:%q temp))
	4134	(leaq (:@ (:%q src) (:%q temp) 8) (:%q src))
	4135	(movq (:%q offset) (:%q temp))
	4136	(shrq (:$ub x8664::fixnumshift) (:%q temp))
	4137	(andl (:$l 63) (:%l temp))
	4138	(testq (:%q value) (:%q value))
	4139	(jne :set)
	4140	(btrq (:%q temp) (:@ (:%q src)))
	4141	(jmp :done)
	4142	:set
	4143	(btsq (:%q temp) (:@ (:%q src)))
	4144	:done)
	4145
	4146	(define-x8664-vinsn %natural+ (((result :u64))
	4147	((result :u64)
	4148	(other :u64)))
	4149	(addq (:%q other) (:%q result)))
	4150
	4151	(define-x8664-vinsn %natural+-c (((result :u64))
	4152	((result :u64)
	4153	(constant :s32const)))
	4154	(addq (:$l constant) (:%q result)))
	4155
	4156	(define-x8664-vinsn %natural- (((result :u64))
	4157	((result :u64)
	4158	(other :u64)))
	4159	(subq (:%q other) (:%q result)))
	4160
	4161	(define-x8664-vinsn %natural--c (((result :u64))
	4162	((result :u64)
	4163	(constant :s32const)))
	4164	(subq (:$l constant) (:%q result)))
	4165
	4166	(define-x8664-vinsn %natural-logior (((result :u64))
	4167	((result :u64)
	4168	(other :u64)))
	4169	(orq (:%q other) (:%q result)))
	4170
	4171	(define-x8664-vinsn %natural-logior-c (((result :u64))
	4172	((result :u64)
	4173	(constant :s32const)))
	4174	(orq (:$l constant) (:%q result)))
	4175
	4176	(define-x8664-vinsn %natural-logand (((result :u64))
	4177	((result :u64)
	4178	(other :u64)))
	4179	(andq (:%q other) (:%q result)))
	4180
	4181	(define-x8664-vinsn %natural-logand-c (((result :u64))
	4182	((result :u64)
	4183	(constant :s32const)))
	4184	(andq (:$l constant) (:%q result)))
	4185
	4186	(define-x8664-vinsn %natural-logxor (((result :u64))
	4187	((result :u64)
	4188	(other :u64)))
	4189	(xorq (:%q other) (:%q result)))
	4190
	4191	(define-x8664-vinsn %natural-logxor-c (((result :u64))
	4192	((result :u64)
	4193	(constant :s32const)))
	4194	(xorq (:$l constant) (:%q result)))
	4195
	4196	(define-x8664-vinsn natural-shift-left (((dest :u64))
	4197	((dest :u64)
	4198	(amt :u8const)))
	4199	(shlq (:$ub amt) (:%q dest)))
	4200
	4201	(define-x8664-vinsn natural-shift-right (((dest :u64))
	4202	((dest :u64)
	4203	(amt :u8const)))
	4204	(shrq (:$ub amt) (:%q dest)))
	4205
	4206	(define-x8664-vinsn trap-unless-simple-array-2 (()
	4207	((object :lisp)
	4208	(expected-flags :u32const)
	4209	(type-error :u8const))
	4210	((tag :u8)))
	4211	:again
	4212	(movl (:%l object) (:%l tag))
	4213	(andl (:$b x8664::tagmask) (:%l tag))
	4214	(cmpl (:$b x8664::tag-misc) (:%l tag))
	4215	(jne :bad)
	4216	(cmpb (:$b x8664::subtag-arrayH) (:@ x8664::misc-subtag-offset (:%q object)))
	4217	(jne :bad)
	4218	(cmpq (:$b (ash 2 x8664::fixnumshift)) (:@ x8664::arrayH.rank (:%q object)))
	4219	(jne :bad)
	4220	(cmpq (:$l (:apply ash expected-flags x8664::fixnumshift)) (:@ x8664::arrayH.flags (:%q object)))
	4221	(jne :bad)
	4222
	4223	(:anchored-uuo-section :again)
	4224	:bad
	4225	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub type-error))))
	4226
	4227	(define-x8664-vinsn trap-unless-simple-array-3 (()
	4228	((object :lisp)
	4229	(expected-flags :u32const)
	4230	(type-error :u8const))
	4231	((tag :u8)))
	4232	:again
	4233	(movl (:%l object) (:%l tag))
	4234	(andl (:$b x8664::tagmask) (:%l tag))
	4235	(cmpl (:$b x8664::tag-misc) (:%l tag))
	4236	(jne :bad)
	4237	(cmpb (:$b x8664::subtag-arrayH) (:@ x8664::misc-subtag-offset (:%q object)))
	4238	(jne :bad)
	4239	(cmpq (:$b (ash 3 x8664::fixnumshift)) (:@ x8664::arrayH.rank (:%q object)))
	4240	(jne :bad)
	4241	(cmpq (:$l (:apply ash expected-flags x8664::fixnumshift)) (:@ x8664::arrayH.flags (:%q object)))
	4242	(jne :bad)
	4243	(:anchored-uuo-section :again)
	4244	:bad
	4245	(:anchored-uuo (uuo-error-reg-not-type (:%q object) (:$ub type-error))))
	4246
	4247	(define-x8664-vinsn trap-unless-array-header (()
	4248	((object :lisp))
	4249	((tag :u8)))
	4250	:again
	4251	(movl (:%l object) (:%l tag))
	4252	(andl (:$b x8664::tagmask) (:%l tag))
	4253	(cmpl (:$b x8664::tag-misc) (:%l tag))
	4254	(jne :trap)
	4255	(cmpb (:$b x8664::subtag-arrayH) (:@ x8664::misc-subtag-offset (:%q object)))
	4256	(jne :trap)
	4257
	4258	(:anchored-uuo-section :again)
	4259	:trap
	4260	(:anchored-uuo (uuo-error-reg-not-tag (:%q object) (:$ub x8664::subtag-arrayH))))
	4261
	4262	(define-x8664-vinsn check-arrayH-rank (()
	4263	((header :lisp)
	4264	(expected :u32const))
	4265	((rank :imm)))
	4266	:anchor
	4267	(movl (:$l (:apply ash expected x8664::fixnumshift)) (:%l rank))
	4268	(cmpq (:@ x8664::arrayH.rank (:%q header)) (:%q rank))
	4269	(jne :bad)
	4270	(:anchored-uuo-section :anchor)
	4271	:bad
	4272	(:anchored-uuo (uuo-error-array-rank (:%q header) (:%q rank))))
	4273
	4274	(define-x8664-vinsn check-arrayH-flags (()
	4275	((header :lisp)
	4276	(expected :u32const)
	4277	(type-error :u8const)))
	4278	:anchor
	4279	(cmpq (:$l (:apply ash expected x8664::fixnumshift))
	4280	(:@ x8664::arrayH.flags (:%q header)))
	4281	(jne :bad)
	4282	(:anchored-uuo-section :anchor)
	4283	:bad
	4284	(:anchored-uuo (uuo-error-reg-not-type (:%q header) (:$ub type-error))))
	4285
	4286	(define-x8664-vinsn misc-ref-c-u16 (((dest :u16))
	4287	((v :lisp)
	4288	(idx :u32const))
	4289	())
	4290	(movzwl (:@ (:apply + x8664::misc-data-offset (:apply ash idx 1)) (:%q v)) (:%l dest)))
	4291
	4292	(define-x8664-vinsn misc-ref-c-s16 (((dest :s16))
	4293	((v :lisp)
	4294	(idx :u32const))
	4295	())
	4296	(movswq (:@ (:apply + x8664::misc-data-offset (:apply ash idx 1)) (:%q v)) (:%q dest)))
	4297
	4298	(define-x8664-vinsn misc-set-single-float (()
	4299	((val :single-float)
	4300	(v :lisp)
	4301	(scaled-idx :u32)))
	4302	(movss (:%xmm val) (:@ x8664::misc-data-offset (:% v) (:% scaled-idx))))
	4303
	4304	(define-x8664-vinsn u16->u32 (((dest :u32))
	4305	((src :u16)))
	4306	(movzwl (:%w src) (:%l dest)))
	4307
	4308	(define-x8664-vinsn u8->u32 (((dest :u32))
	4309	((src :u8)))
	4310	(movzbl (:%b src) (:%l dest)))
	4311
	4312
	4313	(define-x8664-vinsn s16->s32 (((dest :s32))
	4314	((src :s16)))
	4315	(movswl (:%w src) (:%l dest)))
	4316
	4317	(define-x8664-vinsn s8->s32 (((dest :s32))
	4318	((src :s8)))
	4319	(movsbl (:%b src) (:%l dest)))
	4320
	4321	(define-x8664-subprim-jump-vinsn (tail-call-fn-gen) .SPtcallnfngen)
	4322
	4323	(define-x8664-subprim-jump-vinsn (tail-call-fn-vsp) .SPtcallnfnvsp)
	4324
	4325	(define-x8664-vinsn set-eq-bit (()
	4326	())
	4327	(testb (:%b x8664::arg_z) (:%b x8664::arg_z)))
	4328
	4329	(define-x8664-vinsn %schar8 (((char :imm))
	4330	((str :lisp)
	4331	(idx :imm))
	4332	((imm :u32)))
	4333	(movq (:%q idx) (:%q imm))
	4334	(shrq (:$ub x8664::fixnumshift) (:%q imm))
	4335	(movzbl (:@ x8664::misc-data-offset (:%q str) (:%q imm)) (:%l imm))
	4336	(shll (:$ub x8664::charcode-shift) (:%l imm))
	4337	(leaq (:@ x8664::subtag-character (:%q imm)) (:%q char)))
	4338
	4339	(define-x8664-vinsn %schar32 (((char :imm))
	4340	((str :lisp)
	4341	(idx :imm))
	4342	((imm :u32)))
	4343	(movq (:%q idx) (:%q imm))
	4344	(shrq (:$ub 1) (:%q imm))
	4345	(movl (:@ x8664::misc-data-offset (:%q str) (:%q imm)) (:%l imm))
	4346	(shll (:$ub x8664::charcode-shift) (:%l imm))
	4347	(leaq (:@ x8664::subtag-character (:%q imm)) (:%q char)))
	4348
	4349
	4350	(define-x8664-vinsn %set-schar8 (()
	4351	((str :lisp)
	4352	(idx :imm)
	4353	(char :imm))
	4354	((imm0 :u64)
	4355	(imm1 :u64)))
	4356	(movq (:%q idx) (:%q imm0))
	4357	(movl (:%l char) (:%l imm1))
	4358	(shrq (:$ub x8664::fixnumshift) (:%q imm0))
	4359	(shrl (:$ub x8664::charcode-shift) (:%l imm1))
	4360	(movb (:%b imm1) (:@ x8664::misc-data-offset (:%q str) (:%q imm0))))
	4361
	4362	(define-x8664-vinsn %set-schar32 (()
	4363	((str :lisp)
	4364	(idx :imm)
	4365	(char :imm))
	4366	((imm0 :u64)
	4367	(imm1 :u64)))
	4368	(movq (:%q idx) (:%q imm0))
	4369	(movl (:%l char) (:%l imm1))
	4370	(shrq (:$ub 1) (:%q imm0))
	4371	(shrl (:$ub x8664::charcode-shift) (:%l imm1))
	4372	(movl (:%l imm1) (:@ x8664::misc-data-offset (:%q str) (:%q imm0))))
	4373
	4374	(define-x8664-vinsn misc-set-c-single-float (((val :single-float))
	4375	((v :lisp)
	4376	(idx :u32const)))
	4377	(movss (:%xmm val) (:@ (:apply + x8664::misc-data-offset (:apply ash idx 2)) (:%q v))))
	4378
	4379	(define-x8664-vinsn array-data-vector-ref (((dest :lisp))
	4380	((header :lisp)))
	4381	(movq (:@ x8664::arrayH.data-vector (:%q header)) (:%q dest)))
	4382
	4383	(define-x8664-subprim-call-vinsn (subtag-misc-ref) .SPsubtag-misc-ref)
	4384
	4385	(define-x8664-subprim-call-vinsn (subtag-misc-set) .SPsubtag-misc-set)
	4386
	4387	(define-x8664-vinsn mem-ref-c-absolute-u8 (((dest :u8))
	4388	((addr :s32const)))
	4389	(movzbl (:@ addr) (:%l dest)))
	4390
	4391	(define-x8664-vinsn mem-ref-c-absolute-s8 (((dest :s8))
	4392	((addr :s32const)))
	4393	(movsbq (:@ addr) (:%q dest)))
	4394
	4395	(define-x8664-vinsn mem-ref-c-absolute-u16 (((dest :u16))
	4396	((addr :s32const)))
	4397	(movzwl (:@ addr) (:%l dest)))
	4398
	4399	(define-x8664-vinsn mem-ref-c-absolute-s16 (((dest :s16))
	4400	((addr :s32const)))
	4401	(movswq (:@ addr) (:%q dest)))
	4402
	4403	(define-x8664-vinsn mem-ref-c-absolute-fullword (((dest :u32))
	4404	((addr :s32const)))
	4405	(movl (:@ addr) (:%l dest)))
	4406
	4407	(define-x8664-vinsn mem-ref-c-absolute-signed-fullword (((dest :s32))
	4408	((addr :s32const)))
	4409	(movslq (:@ addr) (:%q dest)))
	4410
	4411	(define-x8664-vinsn mem-ref-c-absolute-doubleword (((dest :s64))
	4412	((addr :s32const)))
	4413	(movq (:@ addr) (:%q dest)))
	4414
	4415	(define-x8664-vinsn mem-ref-c-absolute-signed-doubleword (((dest :s64))
	4416	((addr :s32const)))
	4417	(movq (:@ addr) (:%q dest)))
	4418
	4419	(define-x8664-vinsn mem-ref-c-absolute-natural (((dest :u64))
	4420	((addr :s32const)))
	4421	(movq (:@ addr) (:%q dest)))
	4422
	4423	(define-x8664-vinsn event-poll (()
	4424	())
	4425	(btrq (:$ub 63) (:rcontext x8664::tcr.interrupt-pending))
	4426	(jae :no-interrupt)
	4427	(ud2a)
	4428	(:byte 2)
	4429	:no-interrupt)
	4430
	4431	;;; Return dim1 (unboxed)
	4432	(define-x8664-vinsn check-2d-bound (((dim :u64))
	4433	((i :imm)
	4434	(j :imm)
	4435	(header :lisp)))
	4436	:anchor
	4437	(cmpq (:@ (+ x8664::misc-data-offset (* 8 x8664::arrayH.dim0-cell)) (:%q header)) (:%q i))
	4438	(jae :bad-i)
	4439	(movq (:@ (+ x8664::misc-data-offset (* 8 (1+ x8664::arrayH.dim0-cell))) (:%q header))
	4440	(:%q dim))
	4441	(cmpq (:%q dim) (:%q j))
	4442	(jae :bad-j)
	4443	(sarq (:$ub x8664::fixnumshift) (:%q dim))
	4444	(:anchored-uuo-section :anchor)
	4445	:bad-i
	4446	(:anchored-uuo (uuo-error-array-bounds (:%q i) (:%q header)))
	4447	(:anchored-uuo-section :anchor)
	4448	:bad-j
	4449	(:anchored-uuo (uuo-error-array-bounds (:%q j) (:%q header))))
	4450
	4451	;;; Return dim1, dim2 (unboxed)
	4452	(define-x8664-vinsn check-3d-bound (((dim1 :u64)
	4453	(dim2 :u64))
	4454	((i :imm)
	4455	(j :imm)
	4456	(k :imm)
	4457	(header :lisp)))
	4458	:anchor
	4459	(cmpq (:@ (+ x8664::misc-data-offset (* 8 x8664::arrayH.dim0-cell)) (:%q header)) (:%q i))
	4460	(jae :bad-i)
	4461	(movq (:@ (+ x8664::misc-data-offset (* 8 (1+ x8664::arrayH.dim0-cell))) (:%q header)) (:%q dim1))
	4462	(cmpq (:%q dim1) (:%q j))
	4463	(jae :bad-j)
	4464	(sarq (:$ub x8664::fixnumshift) (:%q dim1))
	4465	(movq (:@ (+ x8664::misc-data-offset (* 8 (+ 2 x8664::arrayH.dim0-cell))) (:%q header)) (:%q dim2))
	4466	(cmpq (:%q dim2) (:%q k))
	4467	(jae :bad-k)
	4468	(sarq (:$ub x8664::fixnumshift) (:%q dim2))
	4469	(:anchored-uuo-section :anchor)
	4470	:bad-i
	4471	(:anchored-uuo (uuo-error-array-bounds (:%q i) (:%q header)))
	4472	(:anchored-uuo-section :anchor)
	4473	:bad-j
	4474	(:anchored-uuo (uuo-error-array-bounds (:%q j) (:%q header)))
	4475	(:anchored-uuo-section :anchor)
	4476	:bad-k
	4477	(:anchored-uuo (uuo-error-array-bounds (:%q k) (:%q header)))
	4478	)
	4479
	4480
	4481	(define-x8664-vinsn 2d-dim1 (((dest :u64))
	4482	((header :lisp)))
	4483	(movq (:@ (+ x8664::misc-data-offset (* 8 (1+ x8664::arrayH.dim0-cell))) (:%q header))
	4484	(:%q dest))
	4485	(sarq (:$ub x8664::fixnumshift) (:%q dest)))
	4486
	4487
	4488	(define-x8664-vinsn 3d-dims (((dim1 :u64)
	4489	(dim2 :u64))
	4490	((header :lisp)))
	4491	(movq (:@ (+ x8664::misc-data-offset (* 8 (1+ x8664::arrayH.dim0-cell))) (:%q header)) (:%q dim1))
	4492	(movq (:@ (+ x8664::misc-data-offset (* 8 (+ 2 x8664::arrayH.dim0-cell))) (:%q header)) (:%q dim2))
	4493	(sarq (:$ub x8664::fixnumshift) (:%q dim1))
	4494	(sarq (:$ub x8664::fixnumshift) (:%q dim2)))
	4495
	4496	(define-x8664-vinsn 2d-unscaled-index (((dest :imm)
	4497	(dim1 :u64))
	4498	((dim1 :u64)
	4499	(i :imm)
	4500	(j :imm)))
	4501
	4502	(imulq (:%q i) (:%q dim1))
	4503	(leaq (:@ (:%q j) (:%q dim1)) (:%q dest)))
	4504
	4505
	4506	;; dest <- (+ (* i dim1 dim2) (* j dim2) k)
	4507	(define-x8664-vinsn 3d-unscaled-index (((dest :imm)
	4508	(dim1 :u64)
	4509	(dim2 :u64))
	4510	((dim1 :u64)
	4511	(dim2 :u64)
	4512	(i :imm)
	4513	(j :imm)
	4514	(k :imm)))
	4515	(imulq (:%q dim2) (:%q dim1))
	4516	(imulq (:%q j) (:%q dim2))
	4517	(imulq (:%q i) (:%q dim1))
	4518	(addq (:%q dim1) (:%q dim2))
	4519	(leaq (:@ (:%q k) (:%q dim2)) (:%q dest)))
	4520
	4521	(define-x8664-vinsn branch-unless-both-args-fixnums (()
	4522	((a :lisp)
	4523	(b :lisp)
	4524	(dest :label))
	4525	((tag :u8)))
	4526	(movl (:%l a) (:%l tag))
	4527	(orl (:%l b) (:%l tag))
	4528	(testb (:$b x8664::fixnummask) (:%b tag))
	4529	(jne dest))
	4530
	4531	(define-x8664-vinsn branch-unless-arg-fixnum (()
	4532	((a :lisp)
	4533	(dest :label)))
	4534	(testb (:$b x8664::fixnummask) (:%b a))
	4535	(jne dest))
	4536
	4537	(define-x8664-vinsn fixnum->single-float (((f :single-float))
	4538	((arg :lisp))
	4539	((unboxed :s64)))
	4540	(movq (:%q arg) (:%q unboxed))
	4541	(sarq (:$ub x8664::fixnumshift) (:%q unboxed))
	4542	(cvtsi2ssq (:%q unboxed) (:%xmm f)))
	4543
	4544	(define-x8664-vinsn fixnum->double-float (((f :double-float))
	4545	((arg :lisp))
	4546	((unboxed :s64)))
	4547	(movq (:%q arg) (:%q unboxed))
	4548	(sarq (:$ub x8664::fixnumshift) (:%q unboxed))
	4549	(cvtsi2sdq (:%q unboxed) (:%xmm f)))
	4550
	4551
	4552	(define-x8664-vinsn xchg-registers (()
	4553	((a t)
	4554	(b t)))
	4555	(xchgq (:%q a) (:%q b)))
	4556
	4557	(define-x8664-vinsn establish-fn (()
	4558	()
	4559	((entry (:label 1))))
	4560	(leaq (:@ (:^ entry) (:% x8664::rip)) (:%q x8664::fn)))
	4561
	4562	(define-x8664-vinsn align-loop-head (()
	4563	()
	4564	()))
	4565
	4566	(queue-fixup
	4567	(fixup-x86-vinsn-templates
	4568	x8664-vinsn-templates
	4569	x86::x86-opcode-template-lists x8664-backend))
	4570
	4571	(provide "X8664-VINSNS")
	4572

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source: release/1.5/source/compiler/X86/X8664/x8664-vinsns.lisp

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