Arm Development Studio forum saturation issue

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saturation issue

Dave Mathew over 12 years ago

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Simon Craske over 12 years ago

Note: This was originally posted on 23rd November 2010 at http://forums.arm.com

Not pretty, but:

unsigned int t1,t2,t3,t4; t1 = *mn ^ *pq; t2 = t1 & 0x01010101; t3 = __uhadd8(*mn,*pq) t4 = __uhadd8(t2,*co); *mn = __uadd8(t3,t4);

hth
s.
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Simon Craske over 12 years ago

Note: This was originally posted on 23rd November 2010 at http://forums.arm.com

Not pretty, but:

unsigned int t1,t2,t3,t4; t1 = *mn ^ *pq; t2 = t1 & 0x01010101; t3 = __uhadd8(*mn,*pq) t4 = __uhadd8(t2,*co); *mn = __uadd8(t3,t4);

hth
s.
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