Re: Fwd: Lost and Wondering

2010-06-21 Thread Nick Clifton
Hi Matt, Does the assembler allow for both ldrsheq and ldreqsh? (the latter version is what the ARM docs indicate). Nope, just ldreqsh. When will I be able to get a canned version of the updated tool-chain? The fix is in the latest binutils release (v2.20), so you can get that from wher

Re: Fwd: Lost and Wondering

2010-06-21 Thread Matthew Carpenter
Thank you, Nick. Much appreciated. Does the assembler allow for both ldrsheq and ldreqsh? (the latter version is what the ARM docs indicate). When will I be able to get a canned version of the updated tool-chain? Thanks, Matt On Monday, June 21, 2010 05:53:21 am Nick Clifton wrote: > Hi Matt

Re: Fwd: Lost and Wondering

2010-06-21 Thread Nick Clifton
Hi Matthew, Is this the right place for this? Yes. :-) The GNU assembler takes the following instruction (for example): ldreqsh r9, [sl], #0x3f and assembles it to: 0x00da94d0 This is a bug, now fixed. The current version of GAS assembles it to: 00da93ff

Fwd: Lost and Wondering

2010-06-19 Thread Matthew Carpenter
Is this the right place for this? --- Begin Message --- I'm confused about a problem I'm running into. I have been working on tools to disassemble ARM instructions and am running into a discrepancy between the ARM documentation and the GNU assembler, particularly over the ldr..sh and ldr..sb ins