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MIPS: inst.h: Add MDMX and paired single instruction aka MIPS-3D form…
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…ats.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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Ralf Baechle committed Feb 1, 2013
1 parent 85dfaf0 commit 8fba1e5
Showing 1 changed file with 23 additions and 0 deletions.
23 changes: 23 additions & 0 deletions arch/mips/include/uapi/asm/inst.h
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Original file line number Diff line number Diff line change
Expand Up @@ -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];
Expand All @@ -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 */

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