Re: [PATCH v5 00/21] Initial Prefixed Instruction support

2020-04-09 Thread Jordan Niethe
On Thu, Apr 9, 2020 at 4:39 PM Christophe Leroy wrote: > > > > On 04/06/2020 08:09 AM, 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

Re: [PATCH v5 00/21] Initial Prefixed Instruction support

2020-04-09 Thread Christophe Leroy
On 04/06/2020 08:09 AM, 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 instruction. A suffix

[PATCH v5 00/21] Initial Prefixed Instruction support

2020-04-06 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