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fix assembly of safe_address() for x86 and x86_64
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1 changed files with 2 additions and 2 deletions
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@ -2461,7 +2461,7 @@ static inline size_t safe_address(size_t nmemb, size_t size, size_t offset)
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size_t res = nmemb;
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size_t res = nmemb;
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unsigned long overflow = 0;
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unsigned long overflow = 0;
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__asm__ ("mull %3\n\taddl %4,%0\n\tadcl %1,%1"
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__asm__ ("mull %3\n\taddl %4,%0\n\tadcl $0,%1"
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: "=&a"(res), "=&d" (overflow)
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: "=&a"(res), "=&d" (overflow)
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: "%0"(res),
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: "%0"(res),
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"rm"(size),
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"rm"(size),
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@ -2489,7 +2489,7 @@ static inline size_t safe_address(size_t nmemb, size_t size, size_t offset)
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__asm__ ("mul" LP_SUFF " %3\n\t"
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__asm__ ("mul" LP_SUFF " %3\n\t"
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"add %4,%0\n\t"
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"add %4,%0\n\t"
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"adc %1,%1"
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"adc $0,%1"
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: "=&a"(res), "=&d" (overflow)
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: "=&a"(res), "=&d" (overflow)
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: "%0"(res),
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: "%0"(res),
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"rm"(size),
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"rm"(size),
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