Search found 3 matches

by jsouriv
Mon Sep 16, 2019 5:05 pm
Forum: Development of MicroPython
Topic: ARMv8/AArch64
Replies: 7
Views: 1923

Re: ARMv8/AArch64

Can I ask what flags you passed to the compiler and linker to successfully cross compile the code to this architecture? Having issues even getting to the REPL.

Are you running the .elf using qemu?
by jsouriv
Fri Sep 13, 2019 4:07 pm
Forum: General Discussion and Questions
Topic: Help Porting minimal to aarch64 armv8
Replies: 2
Views: 241

Re: Help Porting minimal to aarch64 armv8

Hi jimmo, 1. In addition to changing flags in the Makefile, I made the following changes to mpconfigport.h: --- a/ports/minimal/mpconfigport.h +++ b/ports/minimal/mpconfigport.h @@ -7,6 +7,8 @@ +#define MICROPY_OBJ_REPR (MICROPY_OBJ_REPR_D) +#define MICROPY_NLR_SETJMP (1) @@ -20,7 +22,7 @@ -#define ...
by jsouriv
Thu Sep 12, 2019 10:59 pm
Forum: General Discussion and Questions
Topic: Help Porting minimal to aarch64 armv8
Replies: 2
Views: 241

Help Porting minimal to aarch64 armv8

Hello, I am trying to get the minimal port of uPython to run on the Arm cortex-a53 cpu. I so far have switched the compiler and linker to use the arm tools gcc-arm-aarch64-elf. I have also changed mp_int_t and mp_uint_t to be 64 bit values from this post: viewtopic.php?p=29374#p29379 Yet when I run ...