Math Processor Unit Library

libmpu – library of arithmetic functions for integer, real, and complex numbers of increased digit capacity

16 Commits   0 Branches   2 Tags
.TH iinc 3  "December 27, 2024" "libmpu" "LibMPU Programmer's Manual"
.SH NAME
\fBiinc\fP \- increment
.SH SYNOPSIS
.nf
.B #include <libmpu.h>
.PP
.BI "void iinc( mpu_int *" c ", mpu_int *" a ", int " nb " );
.fi
.SH DESCRIPTION
The function \fBiinc()\fP performs the increment operation (c = a + 1) of the operand \fBa\fP.
The result is placed at \fBc\fP. The contents of the memory at \fBa\fP are not changed and the
previous contents of the memory at \fBc\fP are lost. The \fBnb\fP parameter defines the size
of the operands (in bytes) located at addresses \fBc\fP, \fBa\fP.
.PP
The function affects the flags \fBA\fP, \fBO\fP, \fBP\fP, \fBS\fP, \fBZ\fP.
.PP
The \fBC\fP flag does not change (the previous value is retained). The \fBP\fP flag
is set flag is set only when the size of the \fBc\fP, \fBa\fP operands is one or two
bytes (\fBnb\fP == 1 || \fBnb\fP == 2).
.sp
.SH SEE ALSO
.BR iadd(3),
.BR isub(3),
.BR iadc(3),
.BR isbb(3),
.BR ishl(3),
.BR ishr(3),
.BR isal(3),
.BR isar(3),
.BR irol(3),
.BR iror(3),
.BR ircl(3),
.BR ircr(3),
.BR ishln(3),
.BR ishrn(3),
.BR isaln(3),
.BR isarn(3),
.BR iroln(3),
.BR irorn(3),
.BR ircln(3),
.BR ircrn(3),
.BR ineg(3),
.BR inot(3),
.BR iand(3),
.BR itest(3),
.BR icmp(3),
.BR ior(3),
.BR ixor(3),
.BR idec(3),
.BR ixchg(3),
.BR icpy(3),
.BR icvt(3),
.BR imul(3),
.BR ismul(3),
.BR idiv(3),
.BR isdiv(3),
.BR iatoi(3),
.BR iatoui(3),
.BR iitoa(3),
.BR iuitoa(3).