HD6417320 RENESAS [Renesas Technology Corp], HD6417320 Datasheet - Page 220

• Manufacturer Part Number: HD6417320
• Description: Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 3 DSP Operating Unit
Rev. 3.00 Jan. 18, 2008 Page 158 of 1458
REJ09B0033-0300
Instruction
DCT PSTS MACH,Dz
DCF PSTS MACH,Dz
DCT PSTS MACL,Dz
DCF PSTS MACL,Dz
DCT PLDS Dz,MACH
DCF PLDS Dz,MACH
DCT PLDS Dz,MACL
DCF PLDS Dz,MACL
PSHL #imm,Dz
PSTS MACH,Dz
PSTS MACL,Dz
PLDS Dz,MACH
PLDS Dz,MACL
PADDC Sx,Sy,Dz 111110**********
PSUBC Sx,Sy,
Dz
PCMP Sx,Sy
Instruction Code Operation
111110**********
00000iiiiiiizzzz
111110**********
110011010000zzzz
111110**********
110011100000zzzz
111110**********
110011110000zzzz
111110**********
110111010000zzzz
111110**********
110111100000zzzz
111110**********
110111110000zzzz
111110**********
111011010000zzzz
111110**********
111011100000zzzz
111110**********
111011110000zzzz
111110**********
111111010000zzzz
111110**********
111111100000zzzz
111110**********
111111110000zzzz
10110000xxyyzzzz
111110**********
10100000xxyyzzzz
111110**********
10000100xxyy0000
If imm>=0, Dz<<imm → Dz (logical shift)
If imm<0, Dz>>imm → Dz
MACH → Dz
If DC = 1, MACH → Dz
If DC = 0, MACH → Dz
MACL → Dz
If DC = 1, MACL → Dz
If DC = 0, MACL → Dz
Dz → MACH
If DC = 1, Dz → MACH
If DC = 0, Dz → MACH
Dz → MACL
If DC = 1, Dz → MACL
If DC = 0, Dz → MACL
Sx + Sy + DC →Dz Carry → DC
Sx-Sy-DC → Dz Borrow → DC
Sx-Sy → DC update
Execution
States
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
DC
*
–
–
–
–
–
–
–
–
–
–
–
–
Carry
Borrow
*