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[Bug gas/15094] tic6x - incorrect encoding of absdp, dpint, dpsp, dptrun

From: alexis.deruelle at gmail dot com
Subject: [Bug gas/15094] tic6x - incorrect encoding of absdp, dpint, dpsp, dptrunc, rcpdp and rsqrdp instructions
Date: Mon, 04 Feb 2013 10:33:47 +0000


--- Comment #1 from Alexis Deruelle <alexis.deruelle at gmail dot com> 
2013-02-04 10:33:47 UTC ---
This is tricky.

Just crossed check and the opcode that binutils generates is correctly
disassembled by Ti disassembler.

It means there exist 2 variants for those instructions :

variant 1 : the one described in SPRUFE8B.pdf and used by binutils with src2 =
dreg lsb and src1 = 0

variant 2 : the one actually generated by Ti SDK with src2 = dreg msb ans src1
= dreg lsb

I'll update the patch to keep both variants.

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