diff options
Diffstat (limited to 'src/util/fontxlfd.c')
| -rw-r--r-- | src/util/fontxlfd.c | 39 |
1 files changed, 20 insertions, 19 deletions
diff --git a/src/util/fontxlfd.c b/src/util/fontxlfd.c index 3a2c93d..593f84c 100644 --- a/src/util/fontxlfd.c +++ b/src/util/fontxlfd.c @@ -27,7 +27,7 @@ other dealings in this Software without prior written authorization from The Open Group. */ -/* $XFree86: xc/lib/font/util/fontxlfd.c,v 3.15 2002/05/31 18:45:50 dawes Exp $ */ +/* $XFree86: xc/lib/font/util/fontxlfd.c,v 3.17 2003/10/24 16:11:52 tsi Exp $ */ /* * Author: Keith Packard, MIT X Consortium @@ -197,7 +197,8 @@ xlfd_round_double(double x) defined(ia64) || defined(__ia64__) || \ defined(__alpha__) || defined(__alpha) || \ defined(__hppa__) || \ - defined(__x86_64__) || defined(__x86_64) + defined(__AMD64__) || defined(__AMD64) || \ + defined(sgi) #if !defined(__UNIXOS2__) #include <float.h> @@ -214,27 +215,27 @@ xlfd_round_double(double x) /* convert # of decimal digits to # of binary digits */ #define XLFD_NDIGITS_2 ((int)(XLFD_NDIGITS * M_LN10 / M_LN2 + 0.5)) - + union conv_d { double d; unsigned char b[8]; } d; int i,j,k,d_exp; - - if (x == 0) + + if (x == 0) return x; /* do minor sanity check for IEEE 754 fp and correct byte order */ d.d = 1.0; if (sizeof(double) == 8 && d.b[7] == 0x3f && d.b[6] == 0xf0) { - - /* + + /* * this code will round IEEE 754 double to XLFD_NDIGITS_2 binary digits */ - + d.d = x; d_exp = (d.b[7] << 4) | (d.b[6] >> 4); - + i = (DBL_MANT_DIG-XLFD_NDIGITS_2) >> 3; j = 1 << ((DBL_MANT_DIG-XLFD_NDIGITS_2) & 0x07); for (; i<7; i++) { @@ -249,25 +250,25 @@ xlfd_round_double(double x) d.b[7] = d_exp >> 4; d.b[6] = (d.b[6] & 0x0f) | (d_exp << 4); } - + i = (DBL_MANT_DIG-XLFD_NDIGITS_2) >> 3; - j = 1 << ((DBL_MANT_DIG-XLFD_NDIGITS_2) & 0x07); + j = 1 << ((DBL_MANT_DIG-XLFD_NDIGITS_2) & 0x07); d.b[i] &= ~(j-1); for (;--i>=0;) d.b[i] = 0; return d.d; } - else + else #endif #endif /* !__UNIXOS2__ */ #endif /* i386 || __i386__ */ { /* - * If not IEEE 754: Let printf() do it for you. + * If not IEEE 754: Let printf() do it for you. */ - + char formatbuf[40], buffer[40]; - + sprintf(formatbuf, "%%.%dlg", XLFD_NDIGITS); sprintf(buffer, formatbuf, x); return atof(buffer); @@ -352,7 +353,7 @@ GetMatrix(char *ptr, FontScalablePtr vals, int which) } -static void +static void append_ranges(char *fname, int nranges, fsRange *ranges) { if (nranges) @@ -366,9 +367,9 @@ append_ranges(char *fname, int nranges, fsRange *ranges) sprintf(fname + strlen(fname), "%d", minchar(ranges[i])); if (ranges[i].min_char_low == - ranges[i].max_char_low && - ranges[i].min_char_high == - ranges[i].max_char_high) continue; + ranges[i].max_char_low && + ranges[i].min_char_high == + ranges[i].max_char_high) continue; sprintf(fname + strlen(fname), "_%d", maxchar(ranges[i])); } |