5.out.go

package arm

// Inferno utils/5l/span.c
// http://code.google.com/p/inferno-os/source/browse/utils/5l/span.c
//
//	Copyright © 1994-1999 Lucent Technologies Inc.  All rights reserved.
//	Portions Copyright © 1995-1997 C H Forsyth (forsyth@terzarima.net)
//	Portions Copyright © 1997-1999 Vita Nuova Limited
//	Portions Copyright © 2000-2007 Vita Nuova Holdings Limited (www.vitanuova.com)
//	Portions Copyright © 2004,2006 Bruce Ellis
//	Portions Copyright © 2005-2007 C H Forsyth (forsyth@terzarima.net)
//	Revisions Copyright © 2000-2007 Lucent Technologies Inc. and others
//	Portions Copyright © 2009 The Go Authors.  All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
// Instruction layout.
// Inferno utils/5c/5.out.h
// http://code.google.com/p/inferno-os/source/browse/utils/5c/5.out.h
//
//	Copyright © 1994-1999 Lucent Technologies Inc.  All rights reserved.
//	Portions Copyright © 1995-1997 C H Forsyth (forsyth@terzarima.net)
//	Portions Copyright © 1997-1999 Vita Nuova Limited
//	Portions Copyright © 2000-2007 Vita Nuova Holdings Limited (www.vitanuova.com)
//	Portions Copyright © 2004,2006 Bruce Ellis
//	Portions Copyright © 2005-2007 C H Forsyth (forsyth@terzarima.net)
//	Revisions Copyright © 2000-2007 Lucent Technologies Inc. and others
//	Portions Copyright © 2009 The Go Authors.  All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
const (
	NSNAME = 8
	NSYM   = 50
	NREG   = 16
)

/* -1 disables use of REGARG */
const (
	REGARG = -1
)

const (
	REGRET  = 0
	REGEXT  = 10
	REGG    = REGEXT - 0
	REGM    = REGEXT - 1
	REGTMP  = 11
	REGSP   = 13
	REGLINK = 14
	REGPC   = 15
	NFREG   = 16
	FREGRET = 0
	FREGEXT = 7
	FREGTMP = 15
)

/* compiler allocates register variables F0 up */
/* compiler allocates external registers F7 down */
const (
	AXXX = iota
	AAND
	AEOR
	ASUB
	ARSB
	AADD
	AADC
	ASBC
	ARSC
	ATST
	ATEQ
	ACMP
	ACMN
	AORR
	ABIC
	AMVN
	AB
	ABL
	ABEQ
	ABNE
	ABCS
	ABHS
	ABCC
	ABLO
	ABMI
	ABPL
	ABVS
	ABVC
	ABHI
	ABLS
	ABGE
	ABLT
	ABGT
	ABLE
	AMOVWD
	AMOVWF
	AMOVDW
	AMOVFW
	AMOVFD
	AMOVDF
	AMOVF
	AMOVD
	ACMPF
	ACMPD
	AADDF
	AADDD
	ASUBF
	ASUBD
	AMULF
	AMULD
	ADIVF
	ADIVD
	ASQRTF
	ASQRTD
	AABSF
	AABSD
	ASRL
	ASRA
	ASLL
	AMULU
	ADIVU
	AMUL
	ADIV
	AMOD
	AMODU
	AMOVB
	AMOVBS
	AMOVBU
	AMOVH
	AMOVHS
	AMOVHU
	AMOVW
	AMOVM
	ASWPBU
	ASWPW
	ANOP
	ARFE
	ASWI
	AMULA
	ADATA
	AGLOBL
	AGOK
	AHISTORY
	ANAME
	ARET
	ATEXT
	AWORD
	ADYNT_
	AINIT_
	ABCASE
	ACASE
	AEND
	AMULL
	AMULAL
	AMULLU
	AMULALU
	ABX
	ABXRET
	ADWORD
	ASIGNAME
	ALDREX
	ASTREX
	ALDREXD
	ASTREXD
	APLD
	AUNDEF
	ACLZ
	AMULWT
	AMULWB
	AMULAWT
	AMULAWB
	AUSEFIELD
	ATYPE
	AFUNCDATA
	APCDATA
	ACHECKNIL
	AVARDEF
	AVARKILL
	ADUFFCOPY
	ADUFFZERO
	ADATABUNDLE
	ADATABUNDLEEND
	AMRC
	ALAST
)

/* scond byte */
const (
	C_SCOND      = (1 << 4) - 1
	C_SBIT       = 1 << 4
	C_PBIT       = 1 << 5
	C_WBIT       = 1 << 6
	C_FBIT       = 1 << 7
	C_UBIT       = 1 << 7
	C_SCOND_EQ   = 0
	C_SCOND_NE   = 1
	C_SCOND_HS   = 2
	C_SCOND_LO   = 3
	C_SCOND_MI   = 4
	C_SCOND_PL   = 5
	C_SCOND_VS   = 6
	C_SCOND_VC   = 7
	C_SCOND_HI   = 8
	C_SCOND_LS   = 9
	C_SCOND_GE   = 10
	C_SCOND_LT   = 11
	C_SCOND_GT   = 12
	C_SCOND_LE   = 13
	C_SCOND_NONE = 14
	C_SCOND_NV   = 15
	SHIFT_LL     = 0 << 5
	SHIFT_LR     = 1 << 5
	SHIFT_AR     = 2 << 5
	SHIFT_RR     = 3 << 5
)

const (
	D_GOK     = 0
	D_NONE    = 1
	D_BRANCH  = D_NONE + 1
	D_OREG    = D_NONE + 2
	D_CONST   = D_NONE + 7
	D_FCONST  = D_NONE + 8
	D_SCONST  = D_NONE + 9
	D_PSR     = D_NONE + 10
	D_REG     = D_NONE + 12
	D_FREG    = D_NONE + 13
	D_FILE    = D_NONE + 16
	D_OCONST  = D_NONE + 17
	D_FILE1   = D_NONE + 18
	D_SHIFT   = D_NONE + 19
	D_FPCR    = D_NONE + 20
	D_REGREG  = D_NONE + 21
	D_ADDR    = D_NONE + 22
	D_SBIG    = D_NONE + 23
	D_CONST2  = D_NONE + 24
	D_REGREG2 = D_NONE + 25
	D_EXTERN  = D_NONE + 3
	D_STATIC  = D_NONE + 4
	D_AUTO    = D_NONE + 5
	D_PARAM   = D_NONE + 6
)

/*
 * this is the ranlib header
 */
var SYMDEF string