genabs.c File Reference

#include "machine.h"
#include "genabs.h"

Include dependency graph for genabs.c:

Go to the source code of this file.

Defines
#define	Abs(x)   ( ( (x) >= 0) ? (x) : -( x) )
#define	ABS(Type)
Typedefs
typedef signed char	integer1
typedef short	integer2
Functions
int C2F()	genabs (integer *typ, integer *n, int *dx, integer *incx)

---

Define Documentation

#define ABS

(

Type

)

Value:

{\
Type *DX;\
    DX=(Type *)dx;\
    --DX;\
    for (i = 1; i2 < 0 ? i >= i1 : i <= i1; i += i2) {\
        DX[i] = Abs(DX[i]);\
    }\
}

Definition at line 8 of file genabs.c.

#define Abs

(

x

)

( ( (x) >= 0) ? (x) : -( x) )

Definition at line 6 of file genabs.c.

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Typedef Documentation

typedef signed char integer1

Definition at line 3 of file genabs.c.

typedef short integer2

Definition at line 4 of file genabs.c.

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Function Documentation

int C2F() genabs	(	integer *	typ,
		integer *	n,
		int *	dx,
		integer *	incx
	)

Definition at line 17 of file genabs.c.

References ABS, i, i1, i2, incx, n, and typ.

{
  static integer i, i1, i2, nincx;
  if (*n <= 0 || *incx <= 0) return 0;
  nincx = *n * (*incx);
  i1 = nincx;
  i2 = *incx;

  switch (*typ) {
  case 1:
    ABS(integer1);
    break;
  case 2:
    ABS(integer2);
    break;
  case 4:
    ABS(integer);
    break;
  case 11:
    ABS(unsigned char);
    break;
  case 12:
    ABS(unsigned short);
    break;
  case 14:
    ABS(unsigned int);
    break;
  }
  return 1; /* Warning missing return statement at end of non-void */
}

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