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// 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.
#define NSNAME 8
#define NSYM 50
#define NREG 16
#define NOPROF (1<<0)
#define DUPOK (1<<1)
#define NOSPLIT (1<<2)
#define RODATA (1<<3)
#define NOPTR (1<<4)
#define REGRET 0
/* -1 disables use of REGARG */
#define REGARG -1
/* compiler allocates R1 up as temps */
/* compiler allocates register variables R3 up */
#define REGEXT 10
/* these two registers are declared in runtime.h */
#define REGG (REGEXT-0)
#define REGM (REGEXT-1)
/* compiler allocates external registers R10 down */
#define REGTMP 11
#define REGSB 12
#define REGSP 13
#define REGLINK 14
#define REGPC 15
#define NFREG 8
#define FREGRET 0
#define FREGEXT 7
#define FREGTMP 15
/* compiler allocates register variables F0 up */
/* compiler allocates external registers F7 down */
enum as
{
AXXX,
AAND,
AEOR,
ASUB,
ARSB,
AADD,
AADC,
ASBC,
ARSC,
ATST,
ATEQ,
ACMP,
ACMN,
AORR,
ABIC,
AMVN,
AB,
ABL,
/*
* Do not reorder or fragment the conditional branch
* opcodes, or the predication code will break
*/
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,
ASRL,
ASRA,
ASLL,
AMULU,
ADIVU,
AMUL,
ADIV,
AMOD,
AMODU,
AMOVB,
AMOVBU,
AMOVH,
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,
ALAST,
};
/* scond byte */
#define C_SCOND ((1<<4)-1)
#define C_SBIT (1<<4)
#define C_PBIT (1<<5)
#define C_WBIT (1<<6)
#define C_FBIT (1<<7) /* psr flags-only */
#define C_UBIT (1<<7) /* up bit, unsigned bit */
#define C_SCOND_EQ 0
#define C_SCOND_NE 1
#define C_SCOND_HS 2
#define C_SCOND_LO 3
#define C_SCOND_MI 4
#define C_SCOND_PL 5
#define C_SCOND_VS 6
#define C_SCOND_VC 7
#define C_SCOND_HI 8
#define C_SCOND_LS 9
#define C_SCOND_GE 10
#define C_SCOND_LT 11
#define C_SCOND_GT 12
#define C_SCOND_LE 13
#define C_SCOND_NONE 14
#define C_SCOND_NV 15
/* D_SHIFT type */
#define SHIFT_LL 0<<5
#define SHIFT_LR 1<<5
#define SHIFT_AR 2<<5
#define SHIFT_RR 3<<5
/* type/name */
#define D_GOK 0
#define D_NONE 1
/* type */
#define D_BRANCH (D_NONE+1)
#define D_OREG (D_NONE+2)
#define D_CONST (D_NONE+7)
#define D_FCONST (D_NONE+8)
#define D_SCONST (D_NONE+9)
#define D_PSR (D_NONE+10)
#define D_REG (D_NONE+12)
#define D_FREG (D_NONE+13)
#define D_FILE (D_NONE+16)
#define D_OCONST (D_NONE+17)
#define D_FILE1 (D_NONE+18)
#define D_SHIFT (D_NONE+19)
#define D_FPCR (D_NONE+20)
#define D_REGREG (D_NONE+21)
#define D_ADDR (D_NONE+22)
#define D_SBIG (D_NONE+23)
#define D_CONST2 (D_NONE+24)
/* name */
#define D_EXTERN (D_NONE+3)
#define D_STATIC (D_NONE+4)
#define D_AUTO (D_NONE+5)
#define D_PARAM (D_NONE+6)
/* internal only */
#define D_SIZE (D_NONE+40)
#define D_PCREL (D_NONE+41)
/*
* this is the ranlib header
*/
#define SYMDEF "__.SYMDEF"
/*
* this is the simulated IEEE floating point
*/
typedef struct ieee Ieee;
struct ieee
{
int32 l; /* contains ls-man 0xffffffff */
int32 h; /* contains sign 0x80000000
exp 0x7ff00000
ms-man 0x000fffff */
};
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