Why errors [Error: unrecognized opcode: `mov'] occurred while compiling

[zeke.huang]

Hi all,

Dear all ST's expert, somebody help me out, Thank you very much.

An errors occurred while compiling, see below:

assembler code:

build result:

​IDE: SPC5 Studio, version: 5.8.1

Compiler: FreeGCC with VLE support

or Hightec Pro

[Erwan YVIN · Accepted solution]

Hello ,

Which core do you use ?

you should refer to e200z0RM.pdf , e200z3RM.pdf or e200z4RM.pdf

Best Regards

Erwan

[zeke.huang]

Hi Erwan,

I am using SPC560B50L1.

Best Regards

zeke

[Erwan YVIN]

Hello ,

SPC560B50L1 is part of e200z0 family

"The e200z0h core is a single-issue, 32-bit Power Architecture technology VLE-only design

with 32-bit general purpose registers (GPRs). All arithmetic instructions that execute in the

core operate on data in the general purpose registers (GPRs).

Instead of the base Power Architecture technology support, the e200z0h core only

implements the VLE (variable-length encoding) APU, providing improved code density."

For assembler code , please refer to the document e200z0RM.pdf

Best Regards

Erwan