[Vm-dev] [Vm-beginners] aarch64 squeak-vm

[tim Rowledge]

> On 2018-12-05, at 3:40 PM, ken.dickey at whidbey.com wrote:
> 
> Greetings,
> 
> In walking the slow path to aarch64 build, I have made some progress but am unsure as to the proper way through 
>  #ifdef hell
> 
> It has been a couple of decades since I did this stuff.
> 
> Can someone help me out?  Thanks.
> 
> /home/kend/OpenSmalltalk/oscogvm/platforms/unix/vm/include_ucontext.h:54:3: error: #error need to implement extracting pc from a ucontext_t on this system
> 
> >>> uname -a
> Linux spud 4.14.70-meson64 #269 SMP PREEMPT Wed Sep 19 11:21:29 CEST 2018 aarch64 GNU/Linux

Wild guess - if you look in sqUnixMain.c (around line 900) you'll notice that the ARM related tests are ARM32 specific so the trick is probably to find the relevant defines. Another wild guess - __arm__ will stay, __arm32__ will be replaced by __arm64__ and ARM32 by ARM64.


tim
--
tim Rowledge; tim at rowledge.org; http://www.rowledge.org/tim
Klingon Code Warrior:- 5) "Specs are for the weak and timid!"