Re: [PATCH v2] arch/sparc: Avoid DCTI Couples

2017-03-27 Thread David Miller
From: Babu Moger Date: Fri, 17 Mar 2017 14:52:21 -0600 > Avoid un-intended DCTI Couples. Use of DCTI couples is deprecated. > Also address the "Programming Note" for optimal performance. > > Here is the complete text from Oracle SPARC Architecture Specs. > > 6.3.4.7 DCTI

Re: [PATCH v2] arch/sparc: Avoid DCTI Couples

2017-03-27 Thread David Miller
From: Babu Moger Date: Fri, 17 Mar 2017 14:52:21 -0600 > Avoid un-intended DCTI Couples. Use of DCTI couples is deprecated. > Also address the "Programming Note" for optimal performance. > > Here is the complete text from Oracle SPARC Architecture Specs. > > 6.3.4.7 DCTI Couples > "A delayed

[PATCH v2] arch/sparc: Avoid DCTI Couples

2017-03-17 Thread Babu Moger
Avoid un-intended DCTI Couples. Use of DCTI couples is deprecated. Also address the "Programming Note" for optimal performance. Here is the complete text from Oracle SPARC Architecture Specs. 6.3.4.7 DCTI Couples "A delayed control transfer instruction (DCTI) in the delay slot of another DCTI is

[PATCH v2] arch/sparc: Avoid DCTI Couples

2017-03-17 Thread Babu Moger
Avoid un-intended DCTI Couples. Use of DCTI couples is deprecated. Also address the "Programming Note" for optimal performance. Here is the complete text from Oracle SPARC Architecture Specs. 6.3.4.7 DCTI Couples "A delayed control transfer instruction (DCTI) in the delay slot of another DCTI is