Commit Graph

4 Commits

Author SHA1 Message Date
grischka
73faaea227 i386-gen: preserve fp control word in gen_cvt_ftoi
- Use runtime function for conversion
- Also initialize fp with tcc -run on windows

This fixes a bug where
  double x = 1.0;
  double y = 1.0000000000000001;
  double z = x < y ? 0 : sqrt (x*x - y*y);
caused a bad sqrt because rounding precision for the x < y comparison
was different to the one used within the sqrt function.

This also fixes a bug where
  printf("%d, %d", (int)pow(10, 2), (int)pow(10, 2));
would print
  100, 99

Unrelated:
  win32: document relative include & lib lookup
  win32: normalize_slashes: do not mirror silly gcc behavior
  This reverts part of commit 8a81f9e103
  winapi: add missing WINAPI decl. for some functions
2013-08-28 22:55:05 +02:00
grischka
dc251a7d8d win64: use new headers from mingw 2009-07-18 22:06:37 +02:00
bellard
5556cf1565 dos2unix 2005-04-17 13:10:37 +00:00
bellard
4821702fb4 win32 merge 2005-04-14 23:49:21 +00:00