Commit 8fba1e58 authored by Ralf Baechle's avatar Ralf Baechle
Browse files

MIPS: inst.h: Add MDMX and paired single instruction aka MIPS-3D formats. 



Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 85dfaf08

arch/mips/include/uapi/asm/inst.h

+23 −0
Original line number Diff line number Diff line
@@ -290,6 +290,27 @@ struct b_format { /* BREAK and SYSCALL */ 
	;)))

};



struct ps_format {			/* MIPS-3D / paired single format */

	BITFIELD_FIELD(unsigned int opcode : 6,

	BITFIELD_FIELD(unsigned int rs : 5,

	BITFIELD_FIELD(unsigned int ft : 5,

	BITFIELD_FIELD(unsigned int fs : 5,

	BITFIELD_FIELD(unsigned int fd : 5,

	BITFIELD_FIELD(unsigned int func : 6,

	;))))))

};



struct v_format {				/* MDMX vector format */

	BITFIELD_FIELD(unsigned int opcode : 6,

	BITFIELD_FIELD(unsigned int sel : 4,

	BITFIELD_FIELD(unsigned int fmt : 1,

	BITFIELD_FIELD(unsigned int vt : 5,

	BITFIELD_FIELD(unsigned int vs : 5,

	BITFIELD_FIELD(unsigned int vd : 5,

	BITFIELD_FIELD(unsigned int func : 6,

	;)))))))

};



union mips_instruction {

	unsigned int word;

	unsigned short halfword[2];
@@ -303,6 +324,8 @@ union mips_instruction { 
	struct f_format f_format;

	struct ma_format ma_format;

	struct b_format b_format;

	struct ps_format ps_format;

	struct v_format v_format;

};



#endif /* _UAPI_ASM_INST_H */