Use SPARC_STACK_ALIGNMENT and round_up2() instead of magic numbers and calculations.

[libfirm] / ir / tv / fltcalc.c

diff --git a/ir/tv/fltcalc.c b/ir/tv/fltcalc.c
index 3371edd..2858449 100644 (file)
--- a/ir/tv/fltcalc.c
+++ b/ir/tv/fltcalc.c
@@ -199,7 +199,7 @@ static int normalize(const fp_value *in_val, fp_value *out_val, int sticky)
 
        if (in_val != out_val)   {
                out_val->sign = in_val->sign;
-               memcpy(&out_val->desc, &in_val->desc, sizeof(out_val->desc));
+               out_val->desc = in_val->desc;
        }
 
        out_val->desc.clss = NORMAL;
@@ -775,7 +775,7 @@ static void _trunc(const fp_value *a, fp_value *result)
                return;
        }
 
-       if (exp_val > a->desc.mantissa_size) {
+       if (exp_val > (long)a->desc.mantissa_size) {
                if (a != result)
                        memcpy(result, a, calc_buffer_size);
 
@@ -936,7 +936,7 @@ long double fc_val_to_ieee754(const fp_value *val)
        fp_value *value;
        fp_value *temp = NULL;
 
-       int byte_offset;
+       unsigned byte_offset;
 
        uint32_t sign;
        uint32_t exponent;
@@ -1338,7 +1338,7 @@ int fc_can_lossless_conv_to(const fp_value *value, const ieee_descriptor_t *desc
        if (0 < v && v < (1 << desc->exponent_size) - 1) {
                /* exponent can be encoded, now check the mantissa */
                v = value->desc.mantissa_size + ROUNDING_BITS - sc_get_lowest_set_bit(_mant(value));
-               return v <= desc->mantissa_size;
+               return v <= (int)desc->mantissa_size;
        }
        return 0;
 }