Evan Cheng
5d42c567c9
Separate itinerary classes for mvn from mov; for tst / teq from cmp / cmn.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115010 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-29 00:49:25 +00:00
Evan Cheng
7e1bf305cf
Assign bitwise binary instructions different itinerary classes from ALU instructions such as add / sub.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115008 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-29 00:27:46 +00:00
Evan Cheng
63d66eed16
Add support to model pipeline bypass / forwarding.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115005 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-28 23:50:49 +00:00
Evan Cheng
5981fc6788
Fix IIC_iEXTAr itinerary class of Cortex-A9.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114784 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-25 01:09:28 +00:00
Evan Cheng
27fdcd1c95
Remove a unused instruction itinerary class.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114782 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-25 01:06:02 +00:00
Evan Cheng
576a3968a2
Fix zero and sign extension instructions scheduling itineraries.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114780 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-25 00:49:35 +00:00
Evan Cheng
bd30ce4311
More pseudo instruction scheduling itinerary fixes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114768 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-24 22:41:41 +00:00
Evan Cheng
5be3922321
Fix scheduling itinerary for pseudo mov immediate instructions which expand into two real instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114766 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-24 22:03:46 +00:00
Evan Cheng
7602acbf3b
Fix LDM_RET schedule itinery.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113435 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-08 22:57:08 +00:00
Jim Grosbach
e9e3f20ffb
minor housekeeping cleanup: 80-column, trailing whitespace, spelling, etc.. No functional change.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106988 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-28 04:27:01 +00:00
Anton Korobeynikov
4ed81ecbcd
Some A9 load/store cleanups
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105109 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-29 19:25:39 +00:00
Anton Korobeynikov
8207fce96f
Some rough approximations for load/stores on A9
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105108 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-29 19:25:34 +00:00
Anton Korobeynikov
1098ef5fa4
NEON/VFP stuff can be issued only via Pipe1 on A9
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105107 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-29 19:25:29 +00:00
Anton Korobeynikov
1845a387e1
Add some integer instruction itineraries for A9
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105106 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-29 19:25:17 +00:00
Anton Korobeynikov
928eb49cae
Make processor FUs unique for given itinerary. This extends the limit of 32
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FU per CPU arch to 32 per intinerary allowing precise modelling of quite
complex pipelines in the future.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101754 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-18 20:31:01 +00:00
Anton Korobeynikov
e1676011c6
Split A8/A9 itins - they already were too big.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100672 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-07 18:22:11 +00:00
