spu.h File Reference

#include "spu-insns.h"

Go to the source code of this file.

Data Structures
struct	spu_opcode

Macros
#define	APUOP(TAG, MACFORMAT, OPCODE, MNEMONIC, ASMFORMAT, DEP, PIPE)   TAG,
#define	APUOPFB(TAG, MACFORMAT, OPCODE, FB, MNEMONIC, ASMFORMAT, DEP, PIPE)   TAG,
#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)
#define	DECODE_INSN_I16(insn)   SIGNED_EXTRACT(insn,16,7)
#define	DECODE_INSN_U16(insn)   UNSIGNED_EXTRACT(insn,16,7)
#define	DECODE_INSN_U14(insn)   UNSIGNED_EXTRACT(insn,14,0)
#define	DECODE_INSN_I18(insn)   SIGNED_EXTRACT(insn,18,7)
#define	DECODE_INSN_U18(insn)   UNSIGNED_EXTRACT(insn,18,7)
#define	DECODE_INSN_I7(insn)   SIGNED_EXTRACT(insn,7,14)
#define	DECODE_INSN_U7(insn)   UNSIGNED_EXTRACT(insn,7,14)
#define	DECODE_INSN_I8(insn)   SIGNED_EXTRACT(insn,8,14)
#define	DECODE_INSN_U8(insn)   UNSIGNED_EXTRACT(insn,8,14)
#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))

Enumerations
enum	spu_iformat {   RRR, RI18, RI16, RI10,   RI8, RI7, RR, LBT,   LBTI, IDATA, UNKNOWN_IFORMAT }
enum	spu_aformat {   A_T, A_A, A_B, A_C,   A_S, A_H, A_P, 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 }
enum	spu_insns { APUOP, APUOP }

Macro Definition Documentation

#define APUOP	(		TAG,
			MACFORMAT,
			OPCODE,
			MNEMONIC,
			ASMFORMAT,
			DEP,
			PIPE
	)		TAG,

Definition at line 73 of file spu.h.

#define APUOPFB	(		TAG,
			MACFORMAT,
			OPCODE,
			FB,
			MNEMONIC,
			ASMFORMAT,
			DEP,
			PIPE
	)		TAG,

Definition at line 75 of file spu.h.

#define DECODE_INSN_I10

(

insn

)

SIGNED_EXTRACT(insn,10,14)

Definition at line 99 of file spu.h.

#define DECODE_INSN_I16

(

insn

)

SIGNED_EXTRACT(insn,16,7)

Definition at line 103 of file spu.h.

#define DECODE_INSN_I18

(

insn

)

SIGNED_EXTRACT(insn,18,7)

Definition at line 110 of file spu.h.

#define DECODE_INSN_I7

(

insn

)

SIGNED_EXTRACT(insn,7,14)

Definition at line 114 of file spu.h.

#define DECODE_INSN_I8

(

insn

)

SIGNED_EXTRACT(insn,8,14)

Definition at line 118 of file spu.h.

#define DECODE_INSN_I9a

(

insn

)

((SIGNED_EXTRACT(insn,2,23) << 7) | UNSIGNED_EXTRACT(insn,7,0))

Definition at line 122 of file spu.h.

#define DECODE_INSN_I9b

(

insn

)

((SIGNED_EXTRACT(insn,2,14) << 7) | UNSIGNED_EXTRACT(insn,7,0))

Definition at line 123 of file spu.h.

#define DECODE_INSN_RA

(

insn

)

((insn >> 7) & 0x7f)

Definition at line 95 of file spu.h.

#define DECODE_INSN_RB

(

insn

)

((insn >> 14) & 0x7f)

Definition at line 96 of file spu.h.

#define DECODE_INSN_RC

(

insn

)

((insn >> 21) & 0x7f)

Definition at line 97 of file spu.h.

#define DECODE_INSN_RT

(

insn

)

(insn & 0x7f)

Definition at line 94 of file spu.h.

#define DECODE_INSN_U10

(

insn

)

UNSIGNED_EXTRACT(insn,10,14)

Definition at line 100 of file spu.h.

#define DECODE_INSN_U14

(

insn

)

UNSIGNED_EXTRACT(insn,14,0)

Definition at line 107 of file spu.h.

#define DECODE_INSN_U16

(

insn

)

UNSIGNED_EXTRACT(insn,16,7)

Definition at line 104 of file spu.h.

#define DECODE_INSN_U18

(

insn

)

UNSIGNED_EXTRACT(insn,18,7)

Definition at line 111 of file spu.h.

#define DECODE_INSN_U7

(

insn

)

UNSIGNED_EXTRACT(insn,7,14)

Definition at line 115 of file spu.h.

#define DECODE_INSN_U8

(

insn

)

UNSIGNED_EXTRACT(insn,8,14)

Definition at line 119 of file spu.h.

#define DECODE_INSN_U9a

(

insn

)

((UNSIGNED_EXTRACT(insn,2,23) << 7) | UNSIGNED_EXTRACT(insn,7,0))

Definition at line 124 of file spu.h.

#define DECODE_INSN_U9b

(

insn

)

((UNSIGNED_EXTRACT(insn,2,14) << 7) | UNSIGNED_EXTRACT(insn,7,0))

Definition at line 125 of file spu.h.

#define SIGNED_EXTRACT	(		insn,
			size,
			pos
	)		(((int)((insn) << (32-size-pos))) >> (32-size))

Definition at line 91 of file spu.h.

#define UNSIGNED_EXTRACT	(		insn,
			size,
			pos
	)		(((insn) >> pos) & ((1 << size)-1))

Definition at line 92 of file spu.h.

Enumeration Type Documentation

enum spu_aformat

Enumerator:

A_T
A_A
A_B
A_C
A_S
A_H
A_P
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

Definition at line 40 of file spu.h.

enum spu_iformat

Enumerator:

RRR
RI18
RI16
RI10
RI8
RI7
RR
LBT
LBTI
IDATA
UNKNOWN_IFORMAT

Definition at line 24 of file spu.h.

enum spu_insns

Enumerator:

APUOP
APUOP

Definition at line 72 of file spu.h.