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Fix compiler warning.

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This commit is contained in:
Mike Pall 2011-06-07 21:28:31 +02:00
parent a0840d2695
commit b44ccd4263
1 changed files with 3 additions and 3 deletions
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6
src/lj_vmmath.c
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@ -44,11 +44,11 @@ int32_t LJ_FASTCALL lj_vm_modi(int32_t a, int32_t b)
{ {
uint32_t y, ua, ub; uint32_t y, ua, ub;
lua_assert(b != 0); /* This must be checked before using this function. */ lua_assert(b != 0); /* This must be checked before using this function. */
ua = a < 0 ? -(uint32_t)a : (uint32_t)a; ua = a < 0 ? (uint32_t)-a : (uint32_t)a;
ub = b < 0 ? -(uint32_t)b : (uint32_t)b; ub = b < 0 ? (uint32_t)-b : (uint32_t)b;
y = ua % ub; y = ua % ub;
if (y != 0 && (a^b) < 0) y = y - ub; if (y != 0 && (a^b) < 0) y = y - ub;
if (((int32_t)y^b) < 0) y = -y; if (((int32_t)y^b) < 0) y = (uint32_t)-(int32_t)y;
return (int32_t)y; return (int32_t)y;
} }
#endif #endif