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SH-2A Datasheet, PDF (475/501 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family | |||
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Section 8 Pipeline Operation
(12) Floating-Point Register Store Instructions
Instruction Types
FMOV.S
FMOV.S
FMOV.S
FMOV.D
FMOV.D
FMOV.D
FRm,@Rn
FRm,@-Rn
FRm,@(R0,Rn)
DRm,@Rn
DRm,@-Rn
DRm,@(R0,Rn)
Pipeline
⢠Single-Precision
Instruction A
Next instruction
Instruction after next
â â â â â â â Slots
IF ID EX MA
: CPU pipeline
IF DF EX NA
: FPU pipeline
IF EX â
â
â
: CPU pipeline
IF E1 E2 SF
: FPU pipeline
IF ID EX â
â
â
: CPU pipeline
IF DF E1 E2 SF
: FPU pipeline
⢠Double-Precision
Instruction A
Next instruction
Instruction after next
â â â â â â â â Slots
IF ID EX MA MA
: CPU pipeline
IF DF EX EX NA
: FPU pipeline
IF â ID EX â
â
â
: CPU pipeline
IF â DF E1 E2 SF
: FPU pipeline
IF â ID EX â
â
â
: CPU pipeline
IF â DF E1 E2 SF : FPU pipeline
Rev. 3.00 Jul 08, 2005 page 461 of 484
REJ09B0051-0300
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