HD6417641 RENESAS [Renesas Technology Corp], HD6417641 Datasheet - Page 144

• Manufacturer Part Number: HD6417641
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 2 CPU
Rev. 4.00 Sep. 14, 2005 Page 94 of 982
REJ09B0023-0400
Instruction
DCT
DCT
DCF
DCF
DCT
DCF
DCT
DCF
PDEC Sy,Dz
PDEC Sx,Dz
PDEC Sy,Dz
PDEC Sx,Dz
PDEC Sy,Dz
PCLR Dz
PCLR Dz
PCLR Dz
PSHA #imm,Dz
PSHL #imm,Dz
PSTS MACH,Dz
PSTS MACH,Dz
PSTS MACH,Dz
PSTS MACL,Dz
Instruction Code
111110**********
1010100100yyzzzz
111110**********
10001010xx00zzzz
111110**********
1010101000yyzzzz
111110**********
10001011xx00zzzz
111110**********
1010101100yyzzzz
111110**********
100011010000zzzz
111110**********
100011100000zzzz
111110**********
100011110000zzzz
111110**********
00010iiiiiiizzzz
111110**********
00000iiiiiiizzzz
111110**********
110011010000zzzz
111110**********
110011100000zzzz
111110**********
110011110000zzzz
111110**********
110111010000zzzz
Operation
Sy [31:16] – 1 → Dz
If DC = 1, Sx [39:16] – 1
→ Dz
If DC = 0, nop
If DC = 1, Sy [31:16] – 1
→ Dz
If DC = 0, nop
If DC = 0, Sx [39:16] – 1
→ Dz
If DC = 1, nop
If DC = 0, Sy [31:16] – 1
→ Dz
If DC = 1, nop
h'00000000 → Dz
If DC = 1, h'00000000 → Dz
If DC = 0, nop
If DC = 0, h'00000000 → Dz
If DC = 1, nop
If imm > = 0, Dz << imm
→ Dz (arithmetic shift)
If imm<0, Dz>>imm → Dz
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
Execution
States
1
1
1
1
1
1
1
1
1
1
1
1
1
1
DC
*




*


*
*



