Labels:dialog box | sky | window OCR: uns gned char br tmp1 obr tmp1 br tmp1 brainptr[] c[ii] AltiVec Unal gn This loop contains 8-bit integer computa tion. you spend large amount of time in this loop (i.e T shows up hotspot ir time profile) and it does significant amount of computation, you may be able to use AltiVec to vastly improve the performance of f this code This instruction appears tc be the start of a loop that is not aligned to a 32- byte address boundary For optimal performance on PPC970 you should align the start of hot loop using compiler directive. ur Code eWarrior 8 use #pragma function 32 In CodeWarrior also possible to use 'asm {align 32} (broken ir Code eWarrior 8 With gcc, use the -falign- -loops=32 compiler flag (broken in gcc 3.1 gcc 3.3 or later should be used) Tm BRAIN CONT Cobr tmp1 BRAIN change clate ...
