does asm code bral means branch always?

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darthvader
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Posted by darthvader: Mon. Jan 14, 2008 - 09:48 AM
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hi,

I just saw the asm code:

80000000 <_trampoline>:
80000000:	e0 8f 10 00 	bral	80002000

so what's this this bral?

And anyone have the description for all these conditions?

Quote:

cond4 ∈ {eq, ne, cc/hs, cs/lo, ge, lt, mi, pl, ls, gt, le, hi, vs, vc, qs, al}

Cheng

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AVR Microcontrollers, AVR UC3
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hce
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Posted by hce: Mon. Jan 14, 2008 - 10:25 AM
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Download the AVR32 AP Technical Reference Manual and read chapter 8.1.9 Branch conditions ;)

Hans-Christian

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darthvader
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Posted by darthvader: Mon. Jan 14, 2008 - 11:36 AM
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hi, I downloaded the AVR32 AP Technical Reference Manual, but I can't find 8.1.9. Is it this one?

http://www.atmel.com/dyn/resourc...

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darthvader
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Posted by darthvader: Mon. Jan 14, 2008 - 11:40 AM
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aha, I saw it, it in AVR32 Architecture Manual (345 pages, revision B, updated 11/07)

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hce
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Posted by hce: Mon. Jan 14, 2008 - 12:14 PM
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Yes, my fault, had them both open, so copy/pasted the wrong title.

Hans-Christian

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how
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Posted by how: Tue. Jan 15, 2008 - 11:42 PM
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FWIW, "bral" is the same as "rjmp", only longer.

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