softfloat: Rearrange FloatParts64
Shuffle the fraction to the end, otherwise sort by size. Add frac_hi and frac_lo members to alias frac. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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@ -511,10 +511,20 @@ static inline __attribute__((unused)) bool is_qnan(FloatClass c)
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typedef struct {
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typedef struct {
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uint64_t frac;
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int32_t exp;
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FloatClass cls;
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FloatClass cls;
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bool sign;
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bool sign;
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int32_t exp;
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union {
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/* Routines that know the structure may reference the singular name. */
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uint64_t frac;
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/*
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* Routines expanded with multiple structures reference "hi" and "lo"
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* depending on the operation. In FloatParts64, "hi" and "lo" are
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* both the same word and aliased here.
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*/
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uint64_t frac_hi;
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uint64_t frac_lo;
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};
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} FloatParts64;
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} FloatParts64;
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#define DECOMPOSED_BINARY_POINT 63
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#define DECOMPOSED_BINARY_POINT 63
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