source: buchla-68k/libsm/memsetw.c@ 3577fe1

Last change on this file since 3577fe1 was c59409e, checked in by Thomas Lopatic <thomas@…>, 7 years ago

Volatile hardware accesses.

  • Property mode set to 100644
File size: 498 bytes
Line 
1/*
2 =============================================================================
3 memset.c -- fill memory with short words
4 Version 1 -- 1987-03-18 -- D.N. Lynx Crowe
5
6 Set an array of n shorts starting at vp to the short s.
7 Return pointer to vp.
8 =============================================================================
9*/
10
11#include "ram.h"
12
13volatile void *memsetw(volatile void *vp, uint16_t s, int16_t n)
14{
15 volatile uint16_t *sp = vp;
16
17 while (--n >= 0)
18 *sp++ = s;
19
20 return(vp);
21}
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