top | item 24576134 (no title) gsg | 5 years ago That still exists though? add rax, rbx/jo overflow_error is how you do overflow checking on x86-64. discuss order hn newest chrisseaton|5 years ago That doesn’t work with a lot of arithmetic, so you have to use slower arithmetic in order to use it. gsg|5 years ago Sure, but that didn't change much between x86 and x86-64. Perhaps it got a little worse because the SIMD instructions aren't overflow check friendly.
chrisseaton|5 years ago That doesn’t work with a lot of arithmetic, so you have to use slower arithmetic in order to use it. gsg|5 years ago Sure, but that didn't change much between x86 and x86-64. Perhaps it got a little worse because the SIMD instructions aren't overflow check friendly.
gsg|5 years ago Sure, but that didn't change much between x86 and x86-64. Perhaps it got a little worse because the SIMD instructions aren't overflow check friendly.
chrisseaton|5 years ago
gsg|5 years ago