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Remove all signed divisions

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This commit is contained in:
Vladimir Serbinenko committed 2013-10-26 02:59:23 +02:00
1 parent 5d20f9b0e7
commit 739b471725
9 files changed
+36 -19
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include/grub/gui.h
+16 -2
View File
@@ -123,13 +123,27 @@ typedef signed grub_fixed_signed_t;
static inline signed
grub_fixed_sfs_divide (signed a, grub_fixed_signed_t b)
{
return (a * GRUB_FIXED_1) / b;
if (b < 0)
{
b = -b;
a = -a;
}
if (a < 0)
return -((unsigned) a * GRUB_FIXED_1) / (unsigned) b;
return ((unsigned) a * GRUB_FIXED_1) / (unsigned) b;
}
static inline grub_fixed_signed_t
grub_fixed_fsf_divide (grub_fixed_signed_t a, signed b)
{
return a / b;
if (b < 0)
{
b = -b;
a = -a;
}
if (a < 0)
return -(unsigned) a / (unsigned) b;
return (unsigned) a / (unsigned) b;
}
static inline signed