Ryan Houdek
72d6c8ebd6
Merge pull request #3820 from alyssarosenzweig/ir/drop-deferred
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Drop deferred flag infrastructure
2024-07-09 17:06:25 -07:00
Ryan Houdek
ec7c8fd922
AVX128: Optimize QPS/QD variant of gather loads!
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SVE has a special version of their gather instruction that gets similar
behaviour to x86's VGATHERQPS/VPGATHERQD instructions.
The quirk of these instructions that the previous SVE implementation
didn't handle and required ASIMD fallback, was that most gather
instructions require the data element size and address element size to
match. This x86 instruction uses a 64-bit address size while loading 32-bit
elements. This matches this specific variant of the SVE instruction, but
the data is zero-extended once loaded, requiring us to shuffle the data
after it is loaded.
This isn't the worst but the implementation is different enough that
stuffing it in to the other gather load will cause headaches.
Basically gets 32 instruction variants to use the SVE version!
Fixes #3827
2024-07-08 17:19:18 -07:00
Ryan Houdek
c5a0ae7b34
IR: Adds new QPS gather load variant!
2024-07-08 17:19:18 -07:00
Ryan Houdek
0d4414fdd0
AVX128: Removes templated AddrElementSize and add as argument
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NFC
2024-07-06 18:32:35 -07:00
Alyssa Rosenzweig
adc709db2f
OpcodeDispatcher: drop remnants of deferred flags
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Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io >
2024-07-05 17:22:41 -04:00
Alyssa Rosenzweig
395573720d
OpcodeDispatcher: drop pointless flag defers for shifts
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Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io >
2024-07-05 16:24:54 -04:00
Alyssa Rosenzweig
0e62759d24
OpcodeDispatcher: stop deferring logical
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Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io >
2024-07-05 16:24:54 -04:00
Alyssa Rosenzweig
926b6c3117
OpcodeDispatcher: don't defer mul flags
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Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io >
2024-07-05 16:24:54 -04:00
Alyssa Rosenzweig
c9f9304ba5
OpcodeDispatcher: stop deferring obscure bitwise
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Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io >
2024-07-05 16:24:54 -04:00
Alyssa Rosenzweig
fabd6be5af
OpcodeDispatcher: drop SUB defer
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Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io >
2024-07-05 16:24:54 -04:00
Ryan Houdek
f6ec99bede
OpcodeDispatcher: Fixes rotates with zero not zero extending 32-bit result
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For all the 32-bit rotates (except for RORX) we were failing to zero
extend the 32-bit result to the destination register when the rotate was
masked to zero.
Ensure we do this.
2024-07-04 14:35:42 -07:00
Ryan Houdek
0d06e3e47d
Revert "OpcodeDispatcher: add cache"
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This reverts commit 46676ca376
2024-07-02 20:24:57 -07:00
Ryan Houdek
78aee4d96e
Revert "IR: drop RCLSE"
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This reverts commit a5b24bfe4c
2024-07-02 20:21:59 -07:00
Ryan Houdek
a451420911
Merge pull request #3783 from Sonicadvance1/optimize_vector_zeroregister
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OpcodeDispatcher: Optimize x86 canonical vector zero register
2024-07-01 18:57:31 -07:00
Ryan Houdek
cffae9cb0f
AVX128: Minor optimization to 256-bit vpshufb
2024-06-30 13:41:03 -07:00
Ryan Houdek
7d05610da7
OpcodeDispatcher: Optimize x86 canonical vector zero register
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The canonical way to generate a zero register vector in x86 is to xor
itself. Capture this can convert it to canonical zero register instead.
Can get zero-cycle renamed on latest CPUs.
2024-06-29 22:21:53 -07:00
Ryan Houdek
f2f90eeb82
FEXCore: Make more distinctions between host register size and guest vector register size
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We can support a few combinations of guest and host vector sizes
Host: 128-bit or 256-bit
Guest: 128-bit or 256-bit
The typical case is Host = 128-bit and Guest = 256-bit now that AVX is
implemented.
On 32-bit this changes to Host=128-bit and Guest=128-bit because we
disable AVX.
In the vixl simulator 32-bit turns in to Host=256-bit and Guest=128-bit.
And then in the vixl sim 64-bit turns in to Host=256-bit and
Guest=256-bit.
We cover all four combinations of guest and host vector register sizes!
Fixes a few assumptions that SVE256 = AVX256 basically.
2024-06-28 13:05:52 -07:00
Alyssa Rosenzweig
196a0531e0
OpcodeDispatcher: optimize nzcv with asimd masked load/store
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Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io >
2024-06-27 10:37:06 -04:00
Ryan Houdek
3a89df9bed
AVX128: Implement support for F16C
2024-06-26 14:05:12 -07:00
Ryan Houdek
a4fa3a460e
OpcodeDispatcher: Implement AVX gathers with SVE256
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Just to ensure we still have feature parity.
2024-06-26 16:00:53 -04:00
Ryan Houdek
77ba708933
AVX128: Implement support for gather load instructions
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This is the last family of instructions that we needed to implement for
AVX2 to be properly advertised!
2024-06-26 16:00:53 -04:00
Alyssa Rosenzweig
d1d41f5645
Merge pull request #3763 from alyssarosenzweig/rclse/less-aggressive
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Remove RCLSE
2024-06-26 15:14:14 -04:00
Ryan Houdek
94fd100fc7
Merge pull request #3719 from lioncash/f16c
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OpcodeDispatcher: Handle F16C operations
2024-06-26 12:12:13 -07:00
Lioncache
cd5a809ec9
OpcodeDispatcher: Handle VCVTPS2PH
2024-06-26 15:05:03 -04:00
Lioncache
045a8efbeb
OpcodeDispatcher: Handle VCVTPH2PS
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Fairly straightforward, since we already have handling for half-float conversions.
2024-06-26 15:05:00 -04:00
Alyssa Rosenzweig
a5b24bfe4c
IR: drop RCLSE
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Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io >
2024-06-26 14:49:05 -04:00
Alyssa Rosenzweig
46676ca376
OpcodeDispatcher: add cache
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Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io >
2024-06-26 14:49:05 -04:00
Ryan Houdek
832b247fc1
SVE258: Implement support for FMA3
2024-06-25 11:24:46 -07:00
Ryan Houdek
0e8b53d566
AVX128: Implement FMA3 instructions
2024-06-25 11:23:50 -07:00
Ryan Houdek
7069643ae6
AVX128: Implement support for VPCLMULQDQ
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This is just the 128-bit version twice.
2024-06-25 10:03:33 -04:00
Ryan Houdek
34272fc134
AVX128: Implement support for vperm{d,ps}!
2024-06-25 10:03:33 -04:00
Ryan Houdek
1d41002dfe
AVX128: Implement support for variable vpermil{ps,pd}
2024-06-25 10:03:33 -04:00
Ryan Houdek
563bf342d5
AVX128: Implement support for vptest
2024-06-25 10:03:33 -04:00
Ryan Houdek
efd5fabb95
AVX128: Implement support for vtest{ps,pd}
2024-06-25 10:03:33 -04:00
Ryan Houdek
c1da525110
AVX128: Implement support for vperm2{f128,i128}
2024-06-25 10:03:33 -04:00
Ryan Houdek
64cce7c6fa
AVX128: Implement support for xsave/xrstor
2024-06-25 10:03:33 -04:00
Ryan Houdek
4544e5b51f
AVX128: Implement support for vblend{ps,pd}/vpblendvb
2024-06-25 10:03:33 -04:00
Ryan Houdek
eb3e314946
AVX128: Implement support for vmaskmovdqu
2024-06-25 10:03:33 -04:00
Ryan Houdek
8b65c3de10
AVX128: Implement vmaskmov{ps,pd}, vpmaskmov{d,q} using SVE2 gather loadstores.
2024-06-25 10:03:33 -04:00
Ryan Houdek
c2beb27a9d
AVX128: Implement support for vpalignr
2024-06-25 10:03:33 -04:00
Ryan Houdek
05fdec9e72
AVX128: Implement support for vmpsadbw
2024-06-25 10:03:33 -04:00
Ryan Houdek
e8e3c95349
AVX128: Implement support for vpsadbw
2024-06-25 10:03:33 -04:00
Ryan Houdek
a87fa3f246
AVX128: Implement support for vpshufb
2024-06-25 10:03:33 -04:00
Ryan Houdek
b31ad523f5
AVX128: Implement support for hsub{ps,pd}
2024-06-25 10:03:33 -04:00
Ryan Houdek
34bce540ff
AVX128: Implement support for vpblendw/vpblendd/vblendps/vblendpd
2024-06-25 10:03:33 -04:00
Ryan Houdek
8ea38e1d80
AVX128: Implement support for vpmaddwd
2024-06-25 10:03:33 -04:00
Ryan Houdek
ce591a9541
AVX128: Implement support for vpmaddubsw
2024-06-25 10:03:33 -04:00
Ryan Houdek
a48c65cd65
AVX128: Implement support for vphaddsw
2024-06-25 10:03:33 -04:00
Ryan Houdek
c283f80f48
AVX128: Implement support for vhaddpd/vphadd{w,d}
2024-06-25 10:03:33 -04:00
Ryan Houdek
d6bf276b5a
AVX128: Implement support for imm vpermil{ps,pd}
2024-06-25 10:03:33 -04:00
Ryan Houdek