Instruction Overview
15-80
ADSP-BF53x/BF56x Blackfin Processor Programming Reference
Saturate
General Form
dest_reg = src_reg (S)
Syntax
A0 = A0 (S) ;
/* (b) */
A1 = A1 (S) ;
/* (b) */
A1 = A1 (S), A0 = A0 (S) ;
/* signed saturate both Accumula-
tors at the 32-bit boundary (b) */
Syntax Terminology
None
Instruction Length
In the syntax, comment (b) identifies 32-bit instruction length.
Functional Description
The Saturate instruction saturates the 40-bit Accumulators at 32 bits. The
resulting saturated value is sign extended into the Accumulator extension
bits.
See
“Saturation” on page 1-17
for a description of saturation behavior.
Содержание ADSP-BF53x Blackfin
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Страница 752: ...Examples 20 10 ADSP BF53x BF56x Blackfin Processor Programming Reference...
Страница 780: ...Product Identification Register 21 28 ADSP BF53x BF56x Blackfin Processor Programming Reference...
Страница 790: ...ADSP BF535 Flags A 10 ADSP BF53x BF56x Blackfin Processor Programming Reference...
Страница 800: ...Performance Monitor Registers B 10 ADSP BF53x BF56x Blackfin Processor Programming Reference...
Страница 994: ...Instructions Listed By Operation Code C 194 ADSP BF53x BF56x Blackfin Processor Programming Reference...
Страница 1042: ...Index I 40 ADSP BF53x BF56x Blackfin Processor Programming Reference...