diff options
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/main/imports.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/mesa/main/imports.c b/src/mesa/main/imports.c index 3ca91fb15b..f8fa835394 100644 --- a/src/mesa/main/imports.c +++ b/src/mesa/main/imports.c @@ -540,7 +540,7 @@ _mesa_float_to_half(float val) const int flt_m = flt & 0x7fffff; const int flt_e = (flt >> 23) & 0xff; const int flt_s = (flt >> 31) & 0x1; - int s, e, m; + int s, e, m = 0; GLhalfNV result; /* sign bit */ @@ -549,17 +549,17 @@ _mesa_float_to_half(float val) /* handle special cases */ if ((flt_e == 0) && (flt_m == 0)) { /* zero */ - m = 0; + /* m = 0; - already set */ e = 0; } else if ((flt_e == 0) && (flt_m != 0)) { /* denorm -- denorm float maps to 0 half */ - m = 0; + /* m = 0; - already set */ e = 0; } else if ((flt_e == 0xff) && (flt_m == 0)) { /* infinity */ - m = 0; + /* m = 0; - already set */ e = 31; } else if ((flt_e == 0xff) && (flt_m != 0)) { @@ -572,7 +572,7 @@ _mesa_float_to_half(float val) const int new_exp = flt_e - 127; if (new_exp < -24) { /* this maps to 0 */ - m = 0; + /* m = 0; - already set */ e = 0; } else if (new_exp < -14) { @@ -583,7 +583,7 @@ _mesa_float_to_half(float val) case 0: _mesa_warning(NULL, "float_to_half: logical error in denorm creation!\n"); - m = 0; + /* m = 0; - already set */ break; case 1: m = 512 + (flt_m >> 14); break; case 2: m = 256 + (flt_m >> 15); break; @@ -599,7 +599,7 @@ _mesa_float_to_half(float val) } else if (new_exp > 15) { /* map this value to infinity */ - m = 0; + /* m = 0; - already set */ e = 31; } else { |