[Bug 75631] New: intel-gen4asm can't assemble intel-gen4disasm's output

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=75631

          Priority: medium
            Bug ID: 75631
                CC: intel-gfx-bugs at lists.freedesktop.org
          Assignee: intel-gfx-bugs at lists.freedesktop.org
           Summary: intel-gen4asm can't assemble intel-gen4disasm's output
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
          Severity: normal
    Classification: Unclassified
                OS: All
          Reporter: mattst88 at gmail.com
          Hardware: Other
            Status: NEW
           Version: XOrg CVS
         Component: DRM/Intel
           Product: DRI

echo "mov (8) g1<1>.x g2<4,4,1>.y { align16 };" | ./intel-gen4asm - |
./intel-gen4disasm - | ./intel-gen4asm -
error: write mask set in align1 instruction

Setting a break point on set_instruction_options and add_option shows that the
options haven't even been parsed when set_instruction_options() is called.

Can't even assemble this, which is straight out of the PRM

dp4 (8) r5.0<1>.z:F r2.0<4;4,1>:F r4.0<4;4,1>:F { align16 };

1: syntax error at ".z"

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