wsaa.c

   1 #include "compiler.h"
   2 #include "nasmlib.h"
   3 #include "wsaa.h"
   4
   5 void saa_write8(struct SAA *s, uint8_t v)
   6 {
   7     saa_wbytes(s, &v, 1);
   8 }
   9
  10 #ifdef WORDS_LITTEENDIAN
  11
  12 void saa_write16(struct SAA *s, uint16_t v)
  13 {
  14     saa_wbytes(s, &v, 2);
  15 }
  16
  17 void saa_write32(struct SAA *s, uint32_t v)
  18 {
  19     saa_wbytes(s, &v, 4);
  20 }
  21
  22 void saa_write64(struct SAA *s, uint64_t v)
  23 {
  24     saa_wbytes(s, &v, 8);
  25 }
  26
  27 #else /* not WORDS_LITTLEENDIAN */
  28
  29 void saa_write16(struct SAA *s, uint16_t v)
  30 {
  31     uint8_t b[2];
  32
  33     b[0] = v;
  34     b[1] = v >> 8;
  35     saa_wbytes(s, b, 2);
  36 }
  37
  38 void saa_write32(struct SAA *s, uint32_t v)
  39 {
  40     uint8_t b[4];
  41
  42     b[0] = v;
  43     b[1] = v >> 8;
  44     b[2] = v >> 16;
  45     b[3] = v >> 24;
  46     saa_wbytes(s, b, 4);
  47 }
  48
  49 void saa_write64(struct SAA *s, uint64_t v)
  50 {
  51     uint8_t b[8];
  52
  53     b[0] = v;
  54     b[1] = v >> 8;
  55     b[2] = v >> 16;
  56     b[3] = v >> 24;
  57     b[4] = v >> 32;
  58     b[5] = v >> 40;
  59     b[6] = v >> 48;
  60     b[7] = v >> 56;
  61     saa_wbytes(s, b, 8);
  62 }
  63
  64 #endif  /* WORDS_LITTLEENDIAN */