Lines Matching refs:upper

1229 ;; opcodes on 32-bits will zero-extend the upper 32-bits, so we can
1269 ;; be a 32-bit operation, will automatically zero the upper 32-bits of the
1922 ;; Note that if `Type` is less than 64-bits then the upper bits of the `imm`
2453 ;; register where the upper bits are from the first operand and the low
2975 ;; the upper bits of the first register and only performs the square root
3115 ;; 32-bit lanes instead. The upper and lower halves of the 32-bit comparison are
3163 ;; the upper bit of `xlo` and `ylo` is flipped to change the sign when compared
3166 ;; * if xlo and yhi had the same upper bit, then the unsigned comparison should
3168 ;; * if xlo had an upper bit of 0 and ylo had an upper bit of 1, then xlo > ylo
3171 ;; * if xlo had an upper bit of 1 and ylo had an upper bit of 0, then xlo > ylo
3175 ;; Given all that the sequence here is to flip the upper bits of xlo and ylo,
3176 ;; then compare the masked results for equality and for gt. If the upper 32-bits
3177 ;; are not equal then the gt result for the upper bits is used. If the upper
3799 ;; This rule zeroes out the upper bits of the XMM register; we need this to