URL https://opencores.org/ocsvn/eco32/eco32/trunk

Subversion Repositories eco32

[/] [eco32/] [tags/] [eco32-0.26/] [fp/] [implementation/] [mmix/] [fibgo.mms] - Diff between revs 15 and 270

Rev 15	Rev 270
`* Fibonacci with frame pointers (exercise 1.4.1--15)`	`* Fibonacci with frame pointers (exercise 1.4.1--15)`
`sp GREG`	`sp GREG`
`fp GREG`	`fp GREG`
`n GREG`	`n GREG`
`fn IS n`	`fn IS n`

`LOC #100`	`LOC #100`
`GREG @`	`GREG @`
`Fib CMP $1,n,2`	`Fib CMP $1,n,2`
`PBN $1,1F`	`PBN $1,1F`
`STO fp,sp,0`	`STO fp,sp,0`
`SET fp,sp`	`SET fp,sp`
`INCL sp,8*4`	`INCL sp,8*4`
`STO $0,fp,8`	`STO $0,fp,8`
`STO n,fp,16`	`STO n,fp,16`
`SUB n,n,1`	`SUB n,n,1`
`GO $0,Fib`	`GO $0,Fib`
`STO fn,fp,24 $F_{n-1}$`	`STO fn,fp,24 $F_{n-1}$`
`LDO n,fp,16`	`LDO n,fp,16`
`SUB n,n,2`	`SUB n,n,2`
`GO $0,Fib`	`GO $0,Fib`
`LDO $0,fp,24`	`LDO $0,fp,24`
`ADDU fn,fn,$0`	`ADDU fn,fn,$0`
`LDO $0,fp,8`	`LDO $0,fp,8`
`SET sp,fp`	`SET sp,fp`
`LDO fp,sp,0`	`LDO fp,sp,0`
`1H GO $0,$0,0`	`1H GO $0,$0,0`

`Main SETH sp,Data_Segment>>48`	`Main SETH sp,Data_Segment>>48`
`SET n,5`	`SET n,5`
`GO $0,Fib`	`GO $0,Fib`