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27 lines
1.2 KiB
Diff
27 lines
1.2 KiB
Diff
diff --git a/mfbt/double-conversion/utils.h b/mfbt/double-conversion/utils.h
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--- a/mfbt/double-conversion/utils.h
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+++ b/mfbt/double-conversion/utils.h
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@@ -48,17 +48,21 @@
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// An easy way to test if the floating-point operations are correct is to
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// evaluate: 89255.0/1e22. If the floating-point stack is 64 bits wide then
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// the result is equal to 89255e-22.
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// The best way to test this, is to create a division-function and to compare
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// the output of the division with the expected result. (Inlining must be
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// disabled.)
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// On Linux,x86 89255e-22 != Div_double(89255.0/1e22)
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#if defined(_M_X64) || defined(__x86_64__) || \
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- defined(__ARMEL__) || \
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+ defined(__ARMEL__) || defined(__avr32__) || \
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+ defined(__hppa__) || defined(__ia64__) || \
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+ defined(__mips__) || defined(__powerpc__) || \
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+ defined(__sparc__) || defined(__s390__) || \
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+ defined(__SH4__) || defined(__alpha__) || \
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defined(_MIPS_ARCH_MIPS32R2)
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#define DOUBLE_CONVERSION_CORRECT_DOUBLE_OPERATIONS 1
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#elif defined(_M_IX86) || defined(__i386__)
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#if defined(_WIN32)
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// Windows uses a 64bit wide floating point stack.
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#define DOUBLE_CONVERSION_CORRECT_DOUBLE_OPERATIONS 1
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#else
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#undef DOUBLE_CONVERSION_CORRECT_DOUBLE_OPERATIONS
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