SH7729R Datasheet, PDF (132/855 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer Super RISC engine Family/SH7700 Series

Instruction
Instruction Code
Operation
DCT PSTS MACL,Dz 111110********** If DC = 1, MACL → Dz
110111100000zzzz
DCF PSTS MACL,Dz 111110********** If DC = 0, MACL → Dz
110111110000zzzz
PLDS Dz,MACH 111110********** Dz → MACH
111011010000zzzz
DCT PLDS Dz,MACH 111110********** If DC = 1, Dz → MACH
111011100000zzzz
DCF PLDS Dz,MACH 111110********** If DC = 0, Dz → MACH
111011110000zzzz
PLDS Dz,MACL 111110********** Dz → MACL
111111010000zzzz
DCT PLDS Dz,MACL 111110********** If DC = 1, Dz → MACL
111111100000zzzz
DCF PLDS Dz,MACL 111110********** If DC = 0, Dz → MACL
111111110000zzzz
PADDC Sx,Sy,Dz 111110********** Sx + Sy + DC → Dz
10110000xxyyzzzz Carry → DC
PSUBC Sx,Sy,Dz 111110********** Sx – Sy – DC → Dz
PCMP Sx,Sy
10100000xxyyzzzz Borrow → DC
111110********** Sx – Sy → DC update^*
10000100xxyy0000
PABS Sx,Dz
111110********** If Sx < 0, 0 – Sx → Dz
10001000xx00zzzz If Sx > = 0, nop
PABS Sy,Dz
111110********** If Sy < 0, 0 – Sy → Dz
1010100000yyzzzz If Sx > = 0, nop
PRND Sx,Dz
111110********** Sx + H'00008000 → Dz
10011000xx00zzzz LSW of Dz → H'0000
PRND Sy,Dz
111110********** Sy + H'00008000 → Dz
1011100000yyzzzz LSW of Dz → H'0000
Note: * See table 2.33.
Execu-
tion
States DC
1
—
1
—
1
—
1
—
1
—
1
—
1
—
1
—
1
Carry
1
Borrow
1
*
1
*
1
*
1
*
1
*
Rev. 5.0, 09/03, page 86 of 806