Re: [PATCH v8 00/30] Initial Prefixed Instruction support

2020-05-20 Thread Michael Ellerman
On Wed, 6 May 2020 13:40:20 +1000, Jordan Niethe wrote: > A future revision of the ISA will introduce prefixed instructions. A > prefixed instruction is composed of a 4-byte prefix followed by a > 4-byte suffix. > > All prefixes have the major opcode 1. A prefix will never be a valid > word instru

Re: [PATCH v8 00/30] Initial Prefixed Instruction support

2020-05-14 Thread Jordan Niethe
On Thu, May 14, 2020 at 3:31 PM Christophe Leroy wrote: > > > > Le 06/05/2020 à 05:40, Jordan Niethe a écrit : > > A future revision of the ISA will introduce prefixed instructions. A > > prefixed instruction is composed of a 4-byte prefix followed by a > > 4-byte suffix. > > > > All prefixes have

Re: [PATCH v8 00/30] Initial Prefixed Instruction support

2020-05-13 Thread Christophe Leroy
Le 06/05/2020 à 05:40, Jordan Niethe a écrit : A future revision of the ISA will introduce prefixed instructions. A prefixed instruction is composed of a 4-byte prefix followed by a 4-byte suffix. All prefixes have the major opcode 1. A prefix will never be a valid word instruction. A suffix

[PATCH v8 00/30] Initial Prefixed Instruction support

2020-05-05 Thread Jordan Niethe
A future revision of the ISA will introduce prefixed instructions. A prefixed instruction is composed of a 4-byte prefix followed by a 4-byte suffix. All prefixes have the major opcode 1. A prefix will never be a valid word instruction. A suffix may be an existing word instruction or a new instruc