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CM71-00105-1E FUJITSU MICROELECTRONICS LIMITED 429
FR81 Family
APPENDIX
APPENDIX A Instruction Lists
FRi, FRj, FRk
Indicates Floating Point Registers (FR0 to FR15)
Table A.1-4 Floating Point Register based on FRi/FRj/FRk
(reglist)
Indicates 8-bit Register list. General purpose register corresponding to each bit value can be specified.
Table A.1-5 Correspondence between reglist of LDM0,LDM1 Instruction and
General purpose Register
Table A.1-6 Correspondence between reglist of STM0,STM1 Instruction and
General purpose Register
FRi/FRj/FRk Register FRi/FRj/FRk Register
0000 FR0 1000 FR8
0001 FR1 1001 FR9
0010 FR2 1010 FR10
0011 FR3 1011 FR11
0100 FR4 1100 FR12
0101 FR5 1101 FR13
0110 FR6 1110 FR14
0111 FR7 1111 FR15
LDM0 Instruction LDM1Instruction
reglist Register reglist Register
bit0 R0 bit0 R8
bit1 R1 bit1 R9
bit2 R2 bit2 R10
bit3 R3 bit3 R11
bit4 R4 bit4 R12
bit5 R5 bit5 R13
bit6 R6 bit6 R14
bit7 R7 bit7 R15
STM0 Instruction STM1 Instruction
reglist Register reglist Register
bit0 R7 bit0 R15
bit1 R6 bit1 R14
bit2 R5 bit2 R13
bit3 R4 bit3 R12
bit4 R3 bit4 R11
bit5 R2 bit5 R10
bit6 R1 bit6 R9
bit7 R0 bit7 R8