WebSVN – Kolibri OS – Diff – /contrib/toolchain/binutils/include/opcode/spu.h


/* SPU ELF support for BFD.
 
   Copyright (C) 2006-2015 Free Software Foundation, Inc.
 
   This file is part of GDB, GAS, and the GNU binutils.
 
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 3 of the License, or
   (at your option) any later version.
 
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
 
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software Foundation,
   Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
 
/* These two enums are from rel_apu/common/spu_asm_format.h */
/* definition of instruction format */
typedef enum {
  RRR,
  RI18,
  RI16,
  RI10,
  RI8,
  RI7,
  RR,
  LBT,
  LBTI,
  IDATA,
  UNKNOWN_IFORMAT
} spu_iformat;
 
/* These values describe assembly instruction arguments.  They indicate
 * how to encode, range checking and which relocation to use. */
typedef enum {
  A_T,  /* register at pos 0 */
  A_A,  /* register at pos 7 */
  A_B,  /* register at pos 14 */
  A_C,  /* register at pos 21 */
  A_S,  /* special purpose register at pos 7 */
  A_H,  /* channel register at pos 7 */
  A_P,  /* parenthesis, this has to separate regs from immediates */
  A_S3,
  A_S6,
  A_S7N,
  A_S7,
  A_U7A,
  A_U7B,
  A_S10B,
  A_S10,
  A_S11,
  A_S11I,
  A_S14,
  A_S16,
  A_S18,
  A_R18,
  A_U3,
  A_U5,
  A_U6,
  A_U7,
  A_U14,
  A_X16,
  A_U18,
  A_MAX
} spu_aformat;
 
enum spu_insns {
#define APUOP(TAG,MACFORMAT,OPCODE,MNEMONIC,ASMFORMAT,DEP,PIPE) \
	TAG,
#define APUOPFB(TAG,MACFORMAT,OPCODE,FB,MNEMONIC,ASMFORMAT,DEP,PIPE) \
	TAG,
#include "opcode/spu-insns.h"
#undef APUOP
#undef APUOPFB
        M_SPU_MAX
};
 
struct spu_opcode
{
   spu_iformat insn_type;
   unsigned int opcode;
   char *mnemonic;
   int arg[5];
};
 
#define SIGNED_EXTRACT(insn,size,pos) (((int)((insn) << (32-size-pos))) >> (32-size))
#define UNSIGNED_EXTRACT(insn,size,pos) (((insn) >> pos) & ((1 << size)-1))
 
#define DECODE_INSN_RT(insn) (insn & 0x7f)
#define DECODE_INSN_RA(insn) ((insn >> 7) & 0x7f)
#define DECODE_INSN_RB(insn) ((insn >> 14) & 0x7f)
#define DECODE_INSN_RC(insn) ((insn >> 21) & 0x7f)
 
#define DECODE_INSN_I10(insn) SIGNED_EXTRACT(insn,10,14)
#define DECODE_INSN_U10(insn) UNSIGNED_EXTRACT(insn,10,14)
 
/* For branching, immediate loads, hbr and  lqa/stqa. */
#define DECODE_INSN_I16(insn) SIGNED_EXTRACT(insn,16,7)
#define DECODE_INSN_U16(insn) UNSIGNED_EXTRACT(insn,16,7)
 
/* for stop */
#define DECODE_INSN_U14(insn) UNSIGNED_EXTRACT(insn,14,0)
 
/* For ila */
#define DECODE_INSN_I18(insn) SIGNED_EXTRACT(insn,18,7)
#define DECODE_INSN_U18(insn) UNSIGNED_EXTRACT(insn,18,7)
 
/* For rotate and shift and generate control mask */
#define DECODE_INSN_I7(insn) SIGNED_EXTRACT(insn,7,14)
#define DECODE_INSN_U7(insn) UNSIGNED_EXTRACT(insn,7,14)
 
/* For float <-> int conversion */
#define DECODE_INSN_I8(insn)  SIGNED_EXTRACT(insn,8,14)
#define DECODE_INSN_U8(insn) UNSIGNED_EXTRACT(insn,8,14)
 
/* For hbr  */
#define DECODE_INSN_I9a(insn) ((SIGNED_EXTRACT(insn,2,23) << 7) | UNSIGNED_EXTRACT(insn,7,0))
#define DECODE_INSN_I9b(insn) ((SIGNED_EXTRACT(insn,2,14) << 7) | UNSIGNED_EXTRACT(insn,7,0))
#define DECODE_INSN_U9a(insn) ((UNSIGNED_EXTRACT(insn,2,23) << 7) | UNSIGNED_EXTRACT(insn,7,0))
#define DECODE_INSN_U9b(insn) ((UNSIGNED_EXTRACT(insn,2,14) << 7) | UNSIGNED_EXTRACT(insn,7,0))

Rev 5191	Rev 6324
1	/* SPU ELF support for BFD.	1	/* SPU ELF support for BFD.
2		2
3	Copyright 2006, 2010 Free Software Foundation, Inc.	3	Copyright (C) 2006-2015 Free Software Foundation, Inc.
4		4
5	This file is part of GDB, GAS, and the GNU binutils.	5	This file is part of GDB, GAS, and the GNU binutils.
6		6
7	This program is free software; you can redistribute it and/or modify	7	This program is free software; you can redistribute it and/or modify
8	it under the terms of the GNU General Public License as published by	8	it under the terms of the GNU General Public License as published by
9	the Free Software Foundation; either version 3 of the License, or	9	the Free Software Foundation; either version 3 of the License, or
10	(at your option) any later version.	10	(at your option) any later version.
11		11
12	This program is distributed in the hope that it will be useful,	12	This program is distributed in the hope that it will be useful,
13	but WITHOUT ANY WARRANTY; without even the implied warranty of	13	but WITHOUT ANY WARRANTY; without even the implied warranty of
14	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	14	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15	GNU General Public License for more details.	15	GNU General Public License for more details.
16		16
17	You should have received a copy of the GNU General Public License	17	You should have received a copy of the GNU General Public License
18	along with this program; if not, write to the Free Software Foundation,	18	along with this program; if not, write to the Free Software Foundation,
19	Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */	19	Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
20		20
21	/* These two enums are from rel_apu/common/spu_asm_format.h */	21	/* These two enums are from rel_apu/common/spu_asm_format.h */
22	/* definition of instruction format */	22	/* definition of instruction format */
23	typedef enum {	23	typedef enum {
24	RRR,	24	RRR,
25	RI18,	25	RI18,
26	RI16,	26	RI16,
27	RI10,	27	RI10,
28	RI8,	28	RI8,
29	RI7,	29	RI7,
30	RR,	30	RR,
31	LBT,	31	LBT,
32	LBTI,	32	LBTI,
33	IDATA,	33	IDATA,
34	UNKNOWN_IFORMAT	34	UNKNOWN_IFORMAT
35	} spu_iformat;	35	} spu_iformat;
36		36
37	/* These values describe assembly instruction arguments. They indicate	37	/* These values describe assembly instruction arguments. They indicate
38	* how to encode, range checking and which relocation to use. */	38	* how to encode, range checking and which relocation to use. */
39	typedef enum {	39	typedef enum {
40	A_T, /* register at pos 0 */	40	A_T, /* register at pos 0 */
41	A_A, /* register at pos 7 */	41	A_A, /* register at pos 7 */
42	A_B, /* register at pos 14 */	42	A_B, /* register at pos 14 */
43	A_C, /* register at pos 21 */	43	A_C, /* register at pos 21 */
44	A_S, /* special purpose register at pos 7 */	44	A_S, /* special purpose register at pos 7 */
45	A_H, /* channel register at pos 7 */	45	A_H, /* channel register at pos 7 */
46	A_P, /* parenthesis, this has to separate regs from immediates */	46	A_P, /* parenthesis, this has to separate regs from immediates */
47	A_S3,	47	A_S3,
48	A_S6,	48	A_S6,
49	A_S7N,	49	A_S7N,
50	A_S7,	50	A_S7,
51	A_U7A,	51	A_U7A,
52	A_U7B,	52	A_U7B,
53	A_S10B,	53	A_S10B,
54	A_S10,	54	A_S10,
55	A_S11,	55	A_S11,
56	A_S11I,	56	A_S11I,
57	A_S14,	57	A_S14,
58	A_S16,	58	A_S16,
59	A_S18,	59	A_S18,
60	A_R18,	60	A_R18,
61	A_U3,	61	A_U3,
62	A_U5,	62	A_U5,
63	A_U6,	63	A_U6,
64	A_U7,	64	A_U7,
65	A_U14,	65	A_U14,
66	A_X16,	66	A_X16,
67	A_U18,	67	A_U18,
68	A_MAX	68	A_MAX
69	} spu_aformat;	69	} spu_aformat;
70		70
71	enum spu_insns {	71	enum spu_insns {
72	#define APUOP(TAG,MACFORMAT,OPCODE,MNEMONIC,ASMFORMAT,DEP,PIPE) \	72	#define APUOP(TAG,MACFORMAT,OPCODE,MNEMONIC,ASMFORMAT,DEP,PIPE) \
73	TAG,	73	TAG,
74	#define APUOPFB(TAG,MACFORMAT,OPCODE,FB,MNEMONIC,ASMFORMAT,DEP,PIPE) \	74	#define APUOPFB(TAG,MACFORMAT,OPCODE,FB,MNEMONIC,ASMFORMAT,DEP,PIPE) \
75	TAG,	75	TAG,
76	#include "opcode/spu-insns.h"	76	#include "opcode/spu-insns.h"
77	#undef APUOP	77	#undef APUOP
78	#undef APUOPFB	78	#undef APUOPFB
79	M_SPU_MAX	79	M_SPU_MAX
80	};	80	};
81		81
82	struct spu_opcode	82	struct spu_opcode
83	{	83	{
84	spu_iformat insn_type;	84	spu_iformat insn_type;
85	unsigned int opcode;	85	unsigned int opcode;
86	char *mnemonic;	86	char *mnemonic;
87	int arg[5];	87	int arg[5];
88	};	88	};
89		89
90	#define SIGNED_EXTRACT(insn,size,pos) (((int)((insn) << (32-size-pos))) >> (32-size))	90	#define SIGNED_EXTRACT(insn,size,pos) (((int)((insn) << (32-size-pos))) >> (32-size))
91	#define UNSIGNED_EXTRACT(insn,size,pos) (((insn) >> pos) & ((1 << size)-1))	91	#define UNSIGNED_EXTRACT(insn,size,pos) (((insn) >> pos) & ((1 << size)-1))
92		92
93	#define DECODE_INSN_RT(insn) (insn & 0x7f)	93	#define DECODE_INSN_RT(insn) (insn & 0x7f)
94	#define DECODE_INSN_RA(insn) ((insn >> 7) & 0x7f)	94	#define DECODE_INSN_RA(insn) ((insn >> 7) & 0x7f)
95	#define DECODE_INSN_RB(insn) ((insn >> 14) & 0x7f)	95	#define DECODE_INSN_RB(insn) ((insn >> 14) & 0x7f)
96	#define DECODE_INSN_RC(insn) ((insn >> 21) & 0x7f)	96	#define DECODE_INSN_RC(insn) ((insn >> 21) & 0x7f)
97		97
98	#define DECODE_INSN_I10(insn) SIGNED_EXTRACT(insn,10,14)	98	#define DECODE_INSN_I10(insn) SIGNED_EXTRACT(insn,10,14)
99	#define DECODE_INSN_U10(insn) UNSIGNED_EXTRACT(insn,10,14)	99	#define DECODE_INSN_U10(insn) UNSIGNED_EXTRACT(insn,10,14)
100		100
101	/* For branching, immediate loads, hbr and lqa/stqa. */	101	/* For branching, immediate loads, hbr and lqa/stqa. */
102	#define DECODE_INSN_I16(insn) SIGNED_EXTRACT(insn,16,7)	102	#define DECODE_INSN_I16(insn) SIGNED_EXTRACT(insn,16,7)
103	#define DECODE_INSN_U16(insn) UNSIGNED_EXTRACT(insn,16,7)	103	#define DECODE_INSN_U16(insn) UNSIGNED_EXTRACT(insn,16,7)
104		104
105	/* for stop */	105	/* for stop */
106	#define DECODE_INSN_U14(insn) UNSIGNED_EXTRACT(insn,14,0)	106	#define DECODE_INSN_U14(insn) UNSIGNED_EXTRACT(insn,14,0)
107		107
108	/* For ila */	108	/* For ila */
109	#define DECODE_INSN_I18(insn) SIGNED_EXTRACT(insn,18,7)	109	#define DECODE_INSN_I18(insn) SIGNED_EXTRACT(insn,18,7)
110	#define DECODE_INSN_U18(insn) UNSIGNED_EXTRACT(insn,18,7)	110	#define DECODE_INSN_U18(insn) UNSIGNED_EXTRACT(insn,18,7)
111		111
112	/* For rotate and shift and generate control mask */	112	/* For rotate and shift and generate control mask */
113	#define DECODE_INSN_I7(insn) SIGNED_EXTRACT(insn,7,14)	113	#define DECODE_INSN_I7(insn) SIGNED_EXTRACT(insn,7,14)
114	#define DECODE_INSN_U7(insn) UNSIGNED_EXTRACT(insn,7,14)	114	#define DECODE_INSN_U7(insn) UNSIGNED_EXTRACT(insn,7,14)
115		115
116	/* For float <-> int conversion */	116	/* For float <-> int conversion */
117	#define DECODE_INSN_I8(insn) SIGNED_EXTRACT(insn,8,14)	117	#define DECODE_INSN_I8(insn) SIGNED_EXTRACT(insn,8,14)
118	#define DECODE_INSN_U8(insn) UNSIGNED_EXTRACT(insn,8,14)	118	#define DECODE_INSN_U8(insn) UNSIGNED_EXTRACT(insn,8,14)
119		119
120	/* For hbr */	120	/* For hbr */
121	#define DECODE_INSN_I9a(insn) ((SIGNED_EXTRACT(insn,2,23) << 7) \| UNSIGNED_EXTRACT(insn,7,0))	121	#define DECODE_INSN_I9a(insn) ((SIGNED_EXTRACT(insn,2,23) << 7) \| UNSIGNED_EXTRACT(insn,7,0))
122	#define DECODE_INSN_I9b(insn) ((SIGNED_EXTRACT(insn,2,14) << 7) \| UNSIGNED_EXTRACT(insn,7,0))	122	#define DECODE_INSN_I9b(insn) ((SIGNED_EXTRACT(insn,2,14) << 7) \| UNSIGNED_EXTRACT(insn,7,0))
123	#define DECODE_INSN_U9a(insn) ((UNSIGNED_EXTRACT(insn,2,23) << 7) \| UNSIGNED_EXTRACT(insn,7,0))	123	#define DECODE_INSN_U9a(insn) ((UNSIGNED_EXTRACT(insn,2,23) << 7) \| UNSIGNED_EXTRACT(insn,7,0))
124	#define DECODE_INSN_U9b(insn) ((UNSIGNED_EXTRACT(insn,2,14) << 7) \| UNSIGNED_EXTRACT(insn,7,0))	124	#define DECODE_INSN_U9b(insn) ((UNSIGNED_EXTRACT(insn,2,14) << 7) \| UNSIGNED_EXTRACT(insn,7,0))

Subversion Repositories Kolibri OS

(root)/contrib/toolchain/binutils/include/opcode/spu.h @ 8031 – Rev 5191 → 6324