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soft-fp64/fadd: Reformat after previous commit

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   } else if (...) {
      ...
   } else {
      ...
   }

to

   } else {
      if (...) {
         ...
      } else {
         ...
      }
   }

Not doing this reformatting in the previous commit makes the previous
commit easier to review, and doing it before the next commit makes the
next commit easier to review.

Reviewed-by: Matt Turner <mattst88@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4142>
This commit is contained in:
Ian Romanick
2020-03-04 12:09:58 -08:00
committed by Marge Bot
parent 9496a67eec
commit 480565812c
1 changed files with 21 additions and 19 deletions
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40
src/compiler/glsl/float64.glsl
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@@ -697,27 +697,29 @@ __fadd64(uint64_t a, uint64_t b)
zExp = aExp;
__shift64ExtraRightJamming(
zFrac0, zFrac1, zFrac2, 1, zFrac0, zFrac1, zFrac2);
} else if (0 < expDiff) {
if (aExp == 0x7FF) {
bool propagate = (aFracHi | aFracLo) != 0u;
return mix(a, __propagateFloat64NaN(a, b), propagate);
}
expDiff = mix(expDiff, expDiff - 1, bExp == 0);
bFracHi = mix(bFracHi | 0x00100000u, bFracHi, bExp == 0);
__shift64ExtraRightJamming(
bFracHi, bFracLo, 0u, expDiff, bFracHi, bFracLo, zFrac2);
zExp = aExp;
} else {
if (bExp == 0x7FF) {
bool propagate = (bFracHi | bFracLo) != 0u;
return mix(__packFloat64(aSign, 0x7ff, 0u, 0u), __propagateFloat64NaN(a, b), propagate);
if (0 < expDiff) {
if (aExp == 0x7FF) {
bool propagate = (aFracHi | aFracLo) != 0u;
return mix(a, __propagateFloat64NaN(a, b), propagate);
}
expDiff = mix(expDiff, expDiff - 1, bExp == 0);
bFracHi = mix(bFracHi | 0x00100000u, bFracHi, bExp == 0);
__shift64ExtraRightJamming(
bFracHi, bFracLo, 0u, expDiff, bFracHi, bFracLo, zFrac2);
zExp = aExp;
} else {
if (bExp == 0x7FF) {
bool propagate = (bFracHi | bFracLo) != 0u;
return mix(__packFloat64(aSign, 0x7ff, 0u, 0u), __propagateFloat64NaN(a, b), propagate);
}
expDiff = mix(expDiff, expDiff + 1, aExp == 0);
aFracHi = mix(aFracHi | 0x00100000u, aFracHi, aExp == 0);
__shift64ExtraRightJamming(
aFracHi, aFracLo, 0u, - expDiff, aFracHi, aFracLo, zFrac2);
zExp = bExp;
}
expDiff = mix(expDiff, expDiff + 1, aExp == 0);
aFracHi = mix(aFracHi | 0x00100000u, aFracHi, aExp == 0);
__shift64ExtraRightJamming(
aFracHi, aFracLo, 0u, - expDiff, aFracHi, aFracLo, zFrac2);
zExp = bExp;
}
if (!orig_exp_diff_is_zero) {
aFracHi |= 0x00100000u;