Re: RFR: 8273459: Update code segment alignment to 64 bytes [v4]

2021-09-29 Thread Jie Fu
On Tue, 28 Sep 2021 17:31:24 GMT, Scott Gibbons wrote: >> Change the default code entry alignment to 64 bytes from 32 bytes. This >> allows for maintaining proper 64-byte alignment of data within a code >> segment, which is required by several AVX-512 instructions. >> >> I ran into this whil

Re: RFR: 8273459: Update code segment alignment to 64 bytes [v4]

2021-09-28 Thread Scott Gibbons
On Tue, 28 Sep 2021 17:46:44 GMT, Vladimir Kozlov wrote: >> Scott Gibbons has updated the pull request incrementally with two additional >> commits since the last revision: >> >> - Merge branch 'asgibbons-align-fix' of https://github.com/asgibbons/jdk >> into asgibbons-align-fix >> - Revert

Re: RFR: 8273459: Update code segment alignment to 64 bytes [v4]

2021-09-28 Thread Sandhya Viswanathan
On Tue, 28 Sep 2021 17:31:24 GMT, Scott Gibbons wrote: >> Change the default code entry alignment to 64 bytes from 32 bytes. This >> allows for maintaining proper 64-byte alignment of data within a code >> segment, which is required by several AVX-512 instructions. >> >> I ran into this whil

Re: RFR: 8273459: Update code segment alignment to 64 bytes [v4]

2021-09-28 Thread Vladimir Kozlov
On Tue, 28 Sep 2021 17:31:24 GMT, Scott Gibbons wrote: >> Change the default code entry alignment to 64 bytes from 32 bytes. This >> allows for maintaining proper 64-byte alignment of data within a code >> segment, which is required by several AVX-512 instructions. >> >> I ran into this whil

Re: RFR: 8273459: Update code segment alignment to 64 bytes [v4]

2021-09-28 Thread Scott Gibbons
On Tue, 28 Sep 2021 17:31:24 GMT, Scott Gibbons wrote: >> Change the default code entry alignment to 64 bytes from 32 bytes. This >> allows for maintaining proper 64-byte alignment of data within a code >> segment, which is required by several AVX-512 instructions. >> >> I ran into this whil

Re: RFR: 8273459: Update code segment alignment to 64 bytes [v4]

2021-09-28 Thread Sandhya Viswanathan
On Tue, 28 Sep 2021 17:31:24 GMT, Scott Gibbons wrote: >> Change the default code entry alignment to 64 bytes from 32 bytes. This >> allows for maintaining proper 64-byte alignment of data within a code >> segment, which is required by several AVX-512 instructions. >> >> I ran into this whil

Re: RFR: 8273459: Update code segment alignment to 64 bytes [v4]

2021-09-28 Thread Jatin Bhateja
On Tue, 28 Sep 2021 17:31:24 GMT, Scott Gibbons wrote: >> Change the default code entry alignment to 64 bytes from 32 bytes. This >> allows for maintaining proper 64-byte alignment of data within a code >> segment, which is required by several AVX-512 instructions. >> >> I ran into this whil

Re: RFR: 8273459: Update code segment alignment to 64 bytes [v4]

2021-09-28 Thread Vladimir Kozlov
On Tue, 28 Sep 2021 17:31:24 GMT, Scott Gibbons wrote: >> Change the default code entry alignment to 64 bytes from 32 bytes. This >> allows for maintaining proper 64-byte alignment of data within a code >> segment, which is required by several AVX-512 instructions. >> >> I ran into this whil

Re: RFR: 8273459: Update code segment alignment to 64 bytes [v4]

2021-09-28 Thread Scott Gibbons
> Change the default code entry alignment to 64 bytes from 32 bytes. This > allows for maintaining proper 64-byte alignment of data within a code > segment, which is required by several AVX-512 instructions. > > I ran into this while implementing Base64 encoding and decoding. Code > segments