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- ~4Dgifts/toolbox/src/swtools/dbcopy README
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- dbcopy.s / ibcopy.s
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- Gianni Mariani 23-Nov-1993
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- This directory contains a faster version of the memory copy
- routines than is found in libc in 5.1 and before.
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- dbcopy.s uses the floating point unit as a scratch area while
- ibcopy.s uses only integer instructions. The 64 bit mode for
- ibcopy has not been tested.
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- In general ibcopy is about 1.54 x faster on word alignable
- copies and approx 17 x faster on non aligned copies.
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- There is also a memcpy test program, memtest.c that verifies
- correct operation of memcpy on random tests.
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- Makefile simple makefile for dbcopy.o, ibcopy.o and mips2ibcopy.o
- README this file
- dbcopy.o dbcopy object (5.1 - mips2)
- dbcopy.s dbcopy source
- ibcopy.o ibcopy object (5.1 - mips1)
- ibcopy.s ibcopy source
- memtest.c Memcpy verification test prog
- mips2ibcopy.o ibcopy object (5.1 -DMIPS2 & -mips2)
- results Output of results.data spreadsheet
- results.data Spreadsheet Calculator 1.1 results
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