diff options
Diffstat (limited to 'usr.sbin/xntpd/lib/dolfptoa.c')
| -rw-r--r-- | usr.sbin/xntpd/lib/dolfptoa.c | 55 |
1 files changed, 27 insertions, 28 deletions
diff --git a/usr.sbin/xntpd/lib/dolfptoa.c b/usr.sbin/xntpd/lib/dolfptoa.c index ff37c9f..a79d8c6 100644 --- a/usr.sbin/xntpd/lib/dolfptoa.c +++ b/usr.sbin/xntpd/lib/dolfptoa.c @@ -1,4 +1,4 @@ -/* dolfptoa.c,v 3.1 1993/07/06 01:08:14 jbj Exp +/* * dolfptoa - do the grunge work of converting an l_fp number to decimal */ #include <stdio.h> @@ -10,14 +10,14 @@ char * dolfptoa(fpi, fpv, neg, ndec, msec) - U_LONG fpi; - U_LONG fpv; + u_long fpi; + u_long fpv; int neg; int ndec; int msec; { register u_char *cp, *cpend; - register U_LONG work_i; + register u_long lwork; register int dec; u_char cbuf[24]; u_char *cpdec; @@ -39,22 +39,22 @@ dolfptoa(fpi, fpv, neg, ndec, msec) * compiles fairly well for a 68000. */ cp = cpend = &cbuf[10]; - work_i = fpi; - if (work_i & 0xffff0000) { - register U_LONG lten = 10; - register U_LONG ltmp; + lwork = fpi; + if (lwork & 0xffff0000) { + register u_long lten = 10; + register u_long ltmp; do { - ltmp = work_i; - work_i /= lten; - ltmp -= (work_i<<3) + (work_i<<1); + ltmp = lwork; + lwork /= lten; + ltmp -= (lwork << 3) + (lwork << 1); *--cp = (u_char)ltmp; - } while (work_i & 0xffff0000); + } while (lwork & 0xffff0000); } - if (work_i != 0) { + if (lwork != 0) { register u_short sten = 10; register u_short stmp; - register u_short swork = (u_short)work_i; + register u_short swork = (u_short)lwork; do { stmp = swork; @@ -86,12 +86,12 @@ dolfptoa(fpi, fpv, neg, ndec, msec) * If there's a fraction to deal with, do so. */ if (fpv != 0) { - register U_LONG work_f; + l_fp work; - work_f = fpv; + work.l_ui = 0; + work.l_uf = fpv; while (dec > 0) { - register U_LONG tmp_i; - register U_LONG tmp_f; + l_fp ftmp; dec--; /* @@ -100,22 +100,21 @@ dolfptoa(fpi, fpv, neg, ndec, msec) * a junk of BCD into the units part. * record that and iterate. */ - work_i = 0; - M_LSHIFT(work_i, work_f); - tmp_i = work_i; - tmp_f = work_f; - M_LSHIFT(work_i, work_f); - M_LSHIFT(work_i, work_f); - M_ADD(work_i, work_f, tmp_i, tmp_f); - *cpend++ = (u_char)work_i; - if (work_f == 0) + work.l_ui = 0; + L_LSHIFT(&work); + ftmp = work; + L_LSHIFT(&work); + L_LSHIFT(&work); + L_ADD(&work, &ftmp); + *cpend++ = (u_char)work.l_ui; + if (work.l_uf == 0) break; } /* * Rounding is rotten */ - if (work_f & 0x80000000) { + if (work.l_uf & 0x80000000) { register u_char *tp = cpend; *(--tp) += 1; |
