# HG changeset patch # User Mike Hommey # Date 1337607752 -7200 # Node ID 93093285af6065c441a806e97ca8f79225a158c6 # Parent 87c452c6444eecd226a30458e735d0cfaad714fd Bug 750620 - Declare double conversion correctness for more architectures diff --git a/mfbt/double-conversion/utils.h b/mfbt/double-conversion/utils.h --- a/mfbt/double-conversion/utils.h +++ b/mfbt/double-conversion/utils.h @@ -48,17 +48,21 @@ // An easy way to test if the floating-point operations are correct is to // evaluate: 89255.0/1e22. If the floating-point stack is 64 bits wide then // the result is equal to 89255e-22. // The best way to test this, is to create a division-function and to compare // the output of the division with the expected result. (Inlining must be // disabled.) // On Linux,x86 89255e-22 != Div_double(89255.0/1e22) #if defined(_M_X64) || defined(__x86_64__) || \ - defined(__ARMEL__) || \ + defined(__ARMEL__) || defined(__avr32__) || \ + defined(__hppa__) || defined(__ia64__) || \ + defined(__mips__) || defined(__powerpc__) || \ + defined(__sparc__) || defined(__s390__) || \ + defined(__SH4__) || defined(__alpha__) || \ defined(_MIPS_ARCH_MIPS32R2) #define DOUBLE_CONVERSION_CORRECT_DOUBLE_OPERATIONS 1 #elif defined(_M_IX86) || defined(__i386__) #if defined(_WIN32) // Windows uses a 64bit wide floating point stack. #define DOUBLE_CONVERSION_CORRECT_DOUBLE_OPERATIONS 1 #else #undef DOUBLE_CONVERSION_CORRECT_DOUBLE_OPERATIONS