-print-libgcc-file-name gives thumb while -marm is used

Arjan

Dear Forum,

Using

~$ arm-none-eabi-gcc -v                                                                             
Using built-in specs.
COLLECT_GCC=arm-none-eabi-gcc
COLLECT_LTO_WRAPPER=/opt/gcc-arm-none-eabi/bin/../libexec/gcc/arm-none-eabi/9…

1 month ago
Processors
Cortex-A / A-Profile forum

The madman strikes again - ADD/SUB SP

Juha Aaltonen

Is there something special in the instructions ADD (SP plus register, ARM) and SUB (SP minus register)?

I didn't find anything different from the basic ADD (register) and SUB (register) except the documentation:

<Rd> The destination register…

Answered

over 5 years ago
Processors
Cortex-A / A-Profile forum