9098 Commits

Author SHA1 Message Date
Alyssa Rosenzweig
59c3f96a23 unittests: add test for deferred flags + shift with cl=0
this failed on an earlier version of the series that otherwise passed ci.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2024-04-05 20:34:05 -04:00
Alyssa Rosenzweig
3661da1bc6 OpcodeDispatcher: calculate deferred flags before RMW on NZCV
otherwise we might have the wrong input NZCV.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2024-04-05 20:34:05 -04:00
Alyssa Rosenzweig
859df5e0b2 OpcodeDispatcher: optimize shl flag
This is something the new shift flag code will do. Backporting the opt since
that's stalled and this reduces the diff.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2024-04-05 19:38:44 -04:00
Ryan Houdek
e8127b92e8
Docs: Update for release FEX-2404 FEX-2404 2024-04-05 15:20:24 -07:00
Ryan Houdek
7786c23405
Merge pull request #3556 from Sonicadvance1/move_app_config
FEXCore: Fixes priority of FEX_APP_CONFIG
2024-04-05 15:18:24 -07:00
Ryan Houdek
904646e93b
FEXCore: Fixes priority of FEX_APP_CONFIG
This environment variable had an incorrect priority on the configuration
system. The expectation was higher priority than most other layers.

Now the only layer that has higher priority is the environment
variables.
2024-04-05 13:10:43 -07:00
Alyssa Rosenzweig
c43af8e975
Merge pull request #3553 from alyssarosenzweig/ra/shifts-rework-easy
OpcodeDispatcher: clean up shifts
2024-04-05 11:36:33 -04:00
Alyssa Rosenzweig
a787daae41 InstCountCI: Update
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2024-04-04 07:42:27 -04:00
Alyssa Rosenzweig
a05cc06ab4 OpcodeDispatcher: unify imm/1-bit ASHR
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2024-04-04 07:42:15 -04:00
Alyssa Rosenzweig
031e756a78 OpcodeDispatcher: unify imm/1-bit SHR
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2024-04-04 07:42:15 -04:00
Alyssa Rosenzweig
2a9f1ce8cb OpcodeDispatcher: unify imm/1-bit SHL
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2024-04-04 07:42:15 -04:00
Alyssa Rosenzweig
8c53a9f051 OpcodeDispatcher: use LoadConstantShift for rotates
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2024-04-04 07:42:15 -04:00
Alyssa Rosenzweig
cf26ec7898 OpcodeDispatcher: use LoadConstantShift for SHRD
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2024-04-04 07:42:15 -04:00
Alyssa Rosenzweig
582c3dae6e OpcodeDispatcher: use LoadConstantShift for SHLD
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2024-04-04 07:42:15 -04:00
Alyssa Rosenzweig
2abac03ab0 OpcodeDispatcher: add LoadConstantShift helper
shows up a bunch

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2024-04-04 07:42:15 -04:00
Alyssa Rosenzweig
8cc684fa12 OpcodeDispatcher: drop misinformed comment
tbnz only tests a single bit, not a mask.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2024-04-04 07:42:15 -04:00
Alyssa Rosenzweig
d92de1d947 OpcodeDispatcher: drop result masking for shifts
flag calcs are fine with upper garbage.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2024-04-04 07:42:15 -04:00
Alyssa Rosenzweig
202a60b77a
Merge pull request #3549 from alyssarosenzweig/constprop/dce
ConstProp: drop dead code
2024-04-03 11:22:30 -04:00
Alyssa Rosenzweig
aa8d04c341
Merge pull request #3551 from alyssarosenzweig/opt/negate-adds
Negate more to inline constants
2024-04-03 11:22:01 -04:00
Alyssa Rosenzweig
d6425d05f3 InstCountCI: Update
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2024-04-02 13:57:06 -04:00
Alyssa Rosenzweig
e07c81a5e7 ConstProp: also negate sub -> add
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2024-04-02 13:56:59 -04:00
Alyssa Rosenzweig
fa76961873 ConstProp: negate adds -> subs
the arm ops are equiv, even though the x86 isn't (due to inverted carry).

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2024-04-02 13:53:21 -04:00
Alyssa Rosenzweig
b92c206db9 ConstProp: rm your deadcode
not sure who this is supposed to be helping.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2024-04-02 13:21:48 -04:00
Alyssa Rosenzweig
efff942724 ConstProp: drop my deadcode
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2024-04-02 13:21:48 -04:00
Alyssa Rosenzweig
8d32113521 ConstProp: rm relic of x86 jit
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2024-04-02 13:21:48 -04:00
Alyssa Rosenzweig
37f2b417e4
Merge pull request #3546 from alyssarosenzweig/flag/cleanup
Minor cleanups around flags
2024-04-02 11:29:19 -04:00
Alyssa Rosenzweig
bd0b5eceb8
Merge pull request #3545 from alyssarosenzweig/opt/pf-scalar
Use scalar integer code to calculate PF
2024-04-02 11:28:53 -04:00
Alyssa Rosenzweig
b632f7215c
Merge pull request #3544 from alyssarosenzweig/ra/zero-multiple
OpcodeDispatcher: drop ZeroMultipleFlags
2024-04-02 11:27:45 -04:00
Ryan Houdek
e8abc88702
Merge pull request #3542 from alyssarosenzweig/ra/rep
Eliminate xblock liveness with rep cmp/lod/scas
2024-04-02 04:24:24 -07:00
Ryan Houdek
29c6281e11
Merge pull request #3539 from alyssarosenzweig/ra/rol-ror2
rewrite ROL/ROR
2024-04-02 00:17:08 -07:00
Ryan Houdek
4214d9bda0
Merge pull request #3538 from pmatos/OffsetofOoB
Fix reference to out of bounds address in offsetof
2024-04-01 19:41:57 -07:00
Alyssa Rosenzweig
0a7b3efb41 InstCountCI: Update
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2024-04-01 16:42:50 -04:00
Alyssa Rosenzweig
067a5444dc OpcodeDispatcher: use HandleNZ00Write
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2024-04-01 16:42:38 -04:00
Alyssa Rosenzweig
c7f159972d OpcodeDispatcher: rm pointless NZCV loads
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2024-04-01 16:42:38 -04:00
Alyssa Rosenzweig
a70d0a5dd4 OpcodeDispatcher: rm unnecessary NZCV dirtying
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2024-04-01 16:42:38 -04:00
Ryan Houdek
cd9ffd2045
Merge pull request #3536 from alyssarosenzweig/ra/rcl-rcr
OpcodeDispatcher: eliminate xblock liveness for rcl/rcr
2024-04-01 11:44:37 -07:00
Alyssa Rosenzweig
5c590b9a50 InstCountCI: Update
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2024-04-01 14:13:09 -04:00
Alyssa Rosenzweig
eb4bb5875e OpcodeDispatcher: absorb invert into PF calculation
with xorn

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2024-04-01 14:12:33 -04:00
Alyssa Rosenzweig
3b052e826f OpcodeDispatcher: calculate PF with integer ops
based on clang's __builtin_parity

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2024-04-01 14:12:32 -04:00
Alyssa Rosenzweig
65ec191dc1 IR: add XornShift
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2024-04-01 14:12:32 -04:00
Alyssa Rosenzweig
b1ddd8cd3b
Merge pull request #3541 from alyssarosenzweig/opt/clc
optimize clc
2024-04-01 13:51:10 -04:00
Alyssa Rosenzweig
f2d001e721
Merge pull request #3543 from alyssarosenzweig/ra/dead-code
RA: drop dead block interference code
2024-04-01 13:51:00 -04:00
Alyssa Rosenzweig
7852909cc4 OpcodeDispatcher: simplify IsNZCV
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2024-04-01 13:50:00 -04:00
Alyssa Rosenzweig
fad243d3f6 InstCountCI: Update
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2024-04-01 13:48:27 -04:00
Alyssa Rosenzweig
f8b68d8b5a OpcodeDispatcher: drop ZeroMultipleFlags
lot of complexity for only a single interesting case. we can massively simplify.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
2024-04-01 13:48:11 -04:00
Ryan Houdek
e2a095372e
Merge pull request #3534 from Sonicadvance1/move_ir_defines
FEXCore: Move nearly all IR definitions to internal
2024-04-01 10:00:20 -07:00
Ryan Houdek
5c29c9d464
Merge pull request #3527 from Sonicadvance1/move_type_defines
Moves FHU TypeDefines to FEXCore includes
2024-04-01 08:57:22 -07:00
Ryan Houdek
3bed305660
Merge pull request #3526 from Sonicadvance1/move_codeloader
FEXCore: Moves CodeLoader to frontend
2024-04-01 07:52:02 -07:00
Ryan Houdek
f6639c3594
Merge pull request #3525 from Sonicadvance1/move_cpubackend
FEXCore: Moves CPUBackend definition internal
2024-04-01 06:47:34 -07:00
Paulo Matos
96087a69fa Fix reference to OoB address in offsetof and remove rflags printout
Adjust static array size to match new size.
Remove rflags from printing code and adjust offsets - fixes
printing off-by-one error.
2024-04-01 13:13:17 +02:00