arm-gcc and THUMB instructions?

[Vermeulen Jan]

Hi Jan,

>	Can gcc compile code for ARM7TDMI processors in THUMB state?

Yes

>If yes: how to configure it??

specify -mthumb-interwork and -mcpu=arm7tdmi on the commandline of gcc.
example:
[prompt]$ arm-elf-gcc -mthumb-interwork -mcpu=arm7tdmi -o test test.c

best regards,
Jan

PS: this is stated clearly in the manual (along with many other cool options
for ARM targets.) Have a look at gcc.gnu.org to download the manual.



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