CC78K0S Datasheet, PDF (413/520 Pages) NEC – C Compiler Ver.1.30 or Later Language

CHAPTER 11 EXTENDED FUNCTIONS
Register Direct Reference Function
#pragma realregister
(8) void _ _clr1cy (void) ;
Generates the clr1 CY instruction.
(9) void _ _not1cy (void) ;
Generates the not1 CY instruction.
(10) void _ _inca (void) ;
Generates the inc a instruction.
(11) void _ _deca (void) ;
Generates the dec a instruction.
(12) void _ _rora (void) ;
Generates 1 ror a, instruction.
(13) void _ _rorca (void) ;
Generates 1 rorc a, instruction.
(14) void _ _rola (void) ;
Generates 1 rol a, instruction.
(15) void _ _rolca (void) ;
Generates 1 rolc a, instruction.
(16) void _ _shla (void) ;
Generates the code that performs logical-shift of the A register 1 bit to the left.
(17) void _ _shra (void) ;
Generates the code that performs a logical-shift of the A register 1 bit to the right.
(18) void _ _ashra (void) ;
Generates the code that performs an arithmetic-shift of the A register 1 bit to the right.
(19) void _ _nega (void) ;
Generates the code that obtains 2’s complement in the A register.
(20) void _ _coma (void) ;
Generates the code that obtains 1’s complement in the A register.
(21) void _ _absa (void) ;
Generates the code that obtains the absolute value of the A register.
User’s Manual U14872EJ1V0UM
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