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Manual CEPR 96 - Balogh technical center

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SYNTAX<br />

Hexadecimal bit : HEXADECIMAL<br />

Mnemonic B7 :<br />

B6 = 0 bit test<br />

EXECUTION<br />

= 1 byte test<br />

B5 = 0 if AND operation<br />

= 1 id OR operation or last term<br />

B4 = 0 if register<br />

= 1 if accumulator<br />

COMMENTS<br />

B3 = 0 if bit n = 0 or byte = 0<br />

= 1 if bit n = 1 or byte = 0<br />

B2<br />

à<br />

B0<br />

Bit number selection<br />

PTN DEFINITION<br />

SYMBOLS DEFINITION LIMITS<br />

Byte : 8<br />

EXAMPLE<br />

E xample : -Test input 4 = 0 => PTN = 00100100 = 24H<br />

Mnemonic : R0/4_<br />

- Test register 4 different of 0 => PTN = 01101000<br />

Mnemonic : R4/8<br />

PAGE 49<br />

Manuel instructions <strong>CEPR</strong><strong>96</strong> / MRUC20 M<strong>96</strong>.40.02<br />

MNEMONIQUE<br />

symbol B<br />

symbol S<br />

"*"<br />

"+"<br />

symbol X<br />

R<br />

D<br />

symbol C<br />

C = "_"<br />

C = " "<br />

symbol B<br />

bit : from 0 to 7<br />

Note : The boolean equation is completely solved from left to right.

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