ARM asm problem.uxtb instr
Dave Pawson
dave.pawson@gmail.com
Tue Dec 13 10:58:00 GMT 2011
I see
UXTB<c>.W <Rd>,<Rm>{,<rotation>}
I try
uxtb r0, r1,r2
uxtb r0, r1,r2, ror #16
and receive error
arm.asm:411: Error: missing rotation field after comma -- `uxtb r0,r1,r2'
arm.asm:412: Error: missing rotation field after comma -- `uxtb r0,r1,r2,ror#16'
The rotate operation is optional I think?
and when there still produces the error?
I've stared at it for 10 minutes, I don't think there's anything wrong?
Using arm-linux-elf-as -mcpu=arm1176jzf-s -mfpu=vfpv2
regards
--
Dave Pawson
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