Re: earmv4 binaries on RPI3 won't work?

To: Izumi Tsutsui <tsutsui%ceres.dti.ne.jp@localhost>
Subject: Re: earmv4 binaries on RPI3 won't work?
From: Jared McNeill <jmcneill%invisible.ca@localhost>
Date: Sat, 20 Apr 2019 21:16:41 -0300 (ADT)

On Sat, 20 Apr 2019, Izumi Tsutsui wrote:

SWP and SWPB instructions have been deperecated on ARMv6 and
removed since ARMv7 (because atomic LDREX and STREX insns are added).

FYI some ARMv7 implementations still support it - see SW (bit 10) bit ofSCTLR on Cortex-A7. Unfortunately, there is no SW bit on Cortex-A53 so youare out of luck on RPI3.

Follow-Ups:
- Re: earmv4 binaries on RPI3 won't work?
  - From: Jared McNeill

References:
- earmv4 binaries on RPI3 won't work?
  - From: Izumi Tsutsui
- Re: earmv4 binaries on RPI3 won't work?
  - From: Izumi Tsutsui

Prev by Date: Re: earmv4 binaries on RPI3 won't work?
Next by Date: Re: earmv4 binaries on RPI3 won't work?
Previous by Thread: Re: earmv4 binaries on RPI3 won't work?
Next by Thread: Re: earmv4 binaries on RPI3 won't work?
Indexes:

Home | Main Index | Thread Index | Old Index