Damien Lespiau
d94e8a6cf0
assembler: Add location support
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Let's generate location information about the tokens we are parsing.
This can be used to give accurate location when reporting errors and
warnings.
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
2013-03-04 15:54:39 +00:00
Damien Lespiau
191c85976d
build: Integrate the merged gen assembler in the build system
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Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
2013-03-04 15:54:35 +00:00
Eric Anholt
9b40c3724a
Add autotools build system, and rearrange directory layout.
2013-03-04 15:54:23 +00:00
Eric Anholt
3bcf6b29cd
Add support for register-indirect access in destination registers.
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This is untested. Also, a few bits for source operand register-indirect access
sneak in with this commit.
2013-03-04 15:54:23 +00:00
Eric Anholt
de1a889fe3
Avoid shift/reduce conflict in predicate by making flagreg and subreg 1 token.
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Thanks to keithp for pointing out where the conflict was.
2013-03-04 15:54:23 +00:00
Eric Anholt
0ed5d93cc2
Add support for predicate control.
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This is untested on programs using predicate control, and also causes a
shift/reduce conflict.
2013-03-04 15:54:22 +00:00
Eric Anholt
6a88ada7e8
Add support for swizzle control on source operands.
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This required restructuring to store source operands in a new structure rather
than being stored in instructions, as swizzle is align16-only and shares
storage with other fields for align1 mode.
These changes were not tested on real programs using swizzle.
2013-03-04 15:54:22 +00:00
Eric Anholt
908f37d92d
Add support for more instruction options.
2013-03-04 15:54:22 +00:00
Eric Anholt
883408eab8
Add rules for more registers, and use some for destinations.
2013-03-04 15:54:22 +00:00
Eric Anholt
f914c6ace2
Add many more opcodes.
2013-03-04 15:54:22 +00:00
Eric Anholt
569990bf6b
Lex the register number with the register name.
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This avoids the need for a start condition to prevent for example g1.8<0,1,0>UW
being lexed as GENREG NUMBER LANGLE etc. rather than
GENREG INTEGER DOT INTEGER LANGLE etc.
2013-03-04 15:54:22 +00:00
Eric Anholt
3d36079ae3
Add syntax for extended math send functions, and adjust packed_yuv_sf for it.
2013-03-04 15:54:22 +00:00
Eric Anholt
e865196a9d
Add a syntax for urb write messages.
2013-03-04 15:54:21 +00:00
Eric Anholt
dc96c56d9e
Add support for negate and abs to source operands.
2013-03-04 15:54:21 +00:00
Eric Anholt
f2f18561e5
C warnings cleanup.
2013-03-04 15:54:20 +00:00
Eric Anholt
6c98c8d578
Get the wm program to parse.
2013-03-04 15:54:20 +00:00
Eric Anholt
22a1063cc0
Initial gen4asm code.
2013-03-04 15:54:20 +00:00
