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Author SHA1 Message Date
MerryMage
51fe05a443 externals/fmt: Update fmt to 5.3.0 
Merge commit '0066ad2d3879f4604b3a2644128cf5d447e54eef' into HEAD
 2020-04-22 21:00:18 +01:00
MerryMage
080b4b3aff Squashed 'externals/xbyak/' changes from 671fc805..4a6fac8a 
4a6fac8a update version to 5.77
801cf3fd cosmetic change of getNumCores
d397e824 fix number of cores that share LLC cache
a669e092 support non-intel-cpu visual studio
af5f422e Merge branch 'fenghaitao-guard_x86' into develop
9b98dc17 Guard x86 specific codes with "#if defined(__i386__) || defined(__x86_64__)"
dd4173e1 move some member variables input private
f72646a7 update version
4612528f format change
4b95e862 Merge branch 'shelleygoel-master'
4c262fa6 add functionality to get num of cores using x2APIC ID
bc70e7e1 recover Xbyak::CastTo
d09a230f unlink Label when LabelManager is destroyed
973e8597 update version
afdb9fe9 Xbyak::CastTo is removed
b011aca4 add RegRip +/- int
acae93cd increase max temp regs for StackFrame
ea4e3562 util::StackFrame uses push/pop instead of mov
42462ef9 use evex encoding for vpslld/vpslldq/vpsraw/...(reg, mem, imm);
da9117a9 update version of readme.md
d35f4fb7 fix the encoding of vinsertps for disp8N
1de435ed bf uses Label class
613922bd add Label L() for convenience
43e15583 fix typo
93579ee6 add protect-re.cpp
60004b5c fix url of protect-re.cpp
348b2709 fix typo of doc
f34f6ed5 update manual
232110be update test
82b78bf0 add setProtectMode
dd8b290f put warning message if pageSize != 4096
64775ca2 a little refactoring
7c3e7b85 fix wrong VSIB encoding with idx >= 16

git-subtree-dir: externals/xbyak
git-subtree-split: 4a6fac8ade404f667b94170f713367fe7da2a852
 2020-04-22 20:59:14 +01:00
MerryMage
b941cbbcfb externals/xbyak: Update xbyak to 5.77 
Merge commit '080b4b3affbdc1d56f2f8230663725413ab03d21' into HEAD
 2020-04-22 20:59:14 +01:00
Merry
3a0b9e8883 Merge pull request #459 from lioncash/catch 
externals: Update catch to 2.7.0
 2020-04-22 20:58:17 +01:00
MerryMage
13e8b7b516 emit_x64_floating_point: F16C implementation of FPSingleToHalf 2020-04-22 20:58:17 +01:00
Lioncash
e1aca18944 externals: Update catch to 2.7.0 
Keeps the unit testing library up to date.
 2020-04-22 20:58:12 +01:00
MerryMage
d32d6fe598 emit_x64_floating_point: F16C implementation of FPHalfToSingle and FPHalfToDouble 2020-04-22 20:58:12 +01:00
MerryMage
a53ba12be2 emit_x64_floating_point: Factor out ConvertRoundingModeToX64Immediate 2020-04-22 20:58:12 +01:00
MerryMage
5a2adc6629 backend/x64: Expose FPCR in EmitContext instead of its subcomponents 2020-04-22 20:58:12 +01:00
Merry
01bb1cdd88 Merge pull request #458 from lioncash/float-op 
A64: Handle half-precision floating point in FABS, FNEG, and scalar FMOV
 2020-04-22 20:58:12 +01:00
Merry
74be34d93c Merge pull request #457 from lioncash/fpconv 
A64: Handle half-precision floating point in floating-point FCVT, FCVTL, and FCVTN
 2020-04-22 20:58:12 +01:00
Lioncash
28a8b4d210 A64: Handle half-precision floating point in scalar FMOV 
This is simply performing a scalar value transfer between registers
without conversions, so this is trivial to handle as-is.
 2020-04-22 20:58:12 +01:00
Merry
f01afc5ae6 Merge pull request #456 from lioncash/mov 
A64: Enable FMOV (general) for half-precision floating point
 2020-04-22 20:58:12 +01:00
Lioncash
d7ac5a664f A64: Handle half-precision floating point in FCVTL 
Like FCVTN, now that we have half-precision floating point conversion
functions available, we can go ahead and use those to eliminate the
interpreter fallback.
 2020-04-22 20:58:12 +01:00
Lioncash
fe84ecb780 A64: Handle half-precision floating point in scalar FABS 
Now that we have the half-precision variant of the opcode added, we can
simply handle the instruction instead of treating it as undefined.
 2020-04-22 20:58:12 +01:00
Lioncash
fac9224d5e A64: Handle half-precision floating point in FCVTN 
Now that we have IR instructions for performing conversions with
half-precision floating point, we can also handle half-precision values
within FCVTN.
 2020-04-22 20:58:12 +01:00
Lioncash
8309ec7a9f frontend/ir_emitter: Add half-precision variant of FPAbs 2020-04-22 20:58:12 +01:00
Lioncash
16de99d3e3 A64: Enable FCVT floating-point conversions for half-precision 
With this, we no longer have to fall back to the interpreter in any of
the FCVT floating-point conversion instructions.
 2020-04-22 20:58:12 +01:00
Lioncash
10abc77fad A64: Handle half-precision floating point in scalar FNEG 
With the half-precision variant of the FPNeg opcode added, we can
utilize it here to emulate the half-precision variant of FNEG.
 2020-04-22 20:58:12 +01:00
Lioncash
e4c259d69f frontend/ir_emitter: Add half->{single, double} and {double, single}->half conversion opcodes 2020-04-22 20:58:12 +01:00
Lioncash
c97efcb978 frontend/ir_emitter: Add half-precision variant of FPNeg 2020-04-22 20:58:12 +01:00
Lioncash
dff5da1063 common/fp/unpacked: Amend behavior of FPUnpackCV 
This is supposed to call FPUnpackBase instead of FPUnpack. This would
result in alternate half-precision representations being misinterpreted
when it comes to dealing with NaNs.
 2020-04-22 20:58:12 +01:00
Lioncash
03bc2334fe common/fp/op/FPConvert: Amend off-by one in double NaN case in FPConvertNaN 
Avoids potentially clobbering the intended sign bit value during
conversions to double-precision values. The other conversion types are
already properly handled, so those don't need to be addressed.
 2020-04-22 20:58:12 +01:00
Lioncash
c57b146fb2 common/fp/op/FPConvert: Add half-precision instantiations to FPConvert 2020-04-22 20:58:12 +01:00
Merry
c1ce94872d Merge pull request #455 from lioncash/sqrdmulh-scalar 
A64: Implement SQRDMULH and SQDMULL's scalar indexed variants
 2020-04-22 20:58:11 +01:00
Lioncash
25a7256ee1 A64: Enable FMOV (general) for half-precision floating point 
This just transfers values between vector registers and general-purpose
registers with no conversions performed, so this is trivial to add
support for half-precision to.
 2020-04-22 20:58:11 +01:00
Merry
98d8f81d7c Merge pull request #454 from lioncash/sqrdmulh 
A64: Implement SQRDMULH and SQDMULL{2}'s vector indexed element variants
 2020-04-22 20:58:11 +01:00
Lioncash
97dd3d0596 A64: Implement SQRDMULH's scalar indexed element variant 2020-04-22 20:58:11 +01:00
Merry
42b090d234 Merge pull request #452 from lioncash/frecpx 
A64: Implement FRECPX's half-precision floating-point variant
 2020-04-22 20:58:11 +01:00
Lioncash
49b51e34f1 simd_vector_x_indexed_element: Deduplicate index and Vm operand construction 2020-04-22 20:58:11 +01:00
Lioncash
692aba91b6 A64: Implement SQDMULL{2}'s scalar indexed element variant 2020-04-22 20:58:11 +01:00
Merry
32364fb62c Merge pull request #451 from lioncash/unpck 
common/fp: Minor adjustments for half-precision floating point support
 2020-04-22 20:58:11 +01:00
Lioncash
3a3542414b A64: Implement FRECPX's half-precision floating point variant 2020-04-22 20:58:11 +01:00
Lioncash
c043b831d5 A64: Implement SQDMULL{2}'s by-element variant 2020-04-22 20:58:11 +01:00
Lioncash
72af5a3dff simd_scalar_x_indexed_element: Factor out index and Vm argument construction 
This will be useful in the implementations of SQRDMULH and SQDMULL{2} as
well.
 2020-04-22 20:58:11 +01:00
Merry
37c4c39d62 Merge pull request #448 from lioncash/saturate 
A64: Implement SQSHRN, SQSHRUN, and UQSHRN's scalar variants
 2020-04-22 20:58:11 +01:00
Lioncash
7030b9af95 common/fp/process_nan: Add half-precision instantiations for NaN processing functions 2020-04-22 20:58:11 +01:00
Lioncash
bd892ec4ef frontend/ir/ir_emitter: Amend FPRecipExponent to handle half-precision floating point 2020-04-22 20:58:11 +01:00
Lioncash
224ff0afaa A64: Implement SQRDMULH's by-index vector variant 2020-04-22 20:58:11 +01:00
Merry
f5d774bdbd Merge pull request #449 from lioncash/hp 
common/fp/info: Add specialization of FPInfo for half-precision floating point
 2020-04-22 20:58:11 +01:00
Lioncash
126c29a9e9 A64: Implement SQSHRN, SQSHRUN, and UQSHRN's scalar variants 
These can just be implemented in terms of the vector variants for the
time being.
 2020-04-22 20:58:11 +01:00
Lioncash
14f55d7476 common/fp/unpacked: Add half-precision instantiation of FPRoundBase 2020-04-22 20:58:11 +01:00
Lioncash
974fbf0677 frontend/ir/value: Add U16U32U64 type to represent floating point types 2020-04-22 20:58:11 +01:00
Merry
4b86151a0c Merge pull request #450 from lioncash/cv 
common/fp/unpacked: Add FPRoundCV and FPUnpackCV
 2020-04-22 20:58:11 +01:00
Lioncash
0b67b94b6c common/fp/info: Add specialization of FPInfo for half-precision floating point 
Puts the necessary info struct in place for further use.
 2020-04-22 20:58:11 +01:00
Lioncash
dd7433f9d3 A64: Amend prototypes of some SIMD scalar shift by immediate opcodes 
These take a vector for a destination.
 2020-04-22 20:58:11 +01:00
Lioncash
7e814de445 common/fp/unpacked: Handle half-precision unpacking in FPUnpackBase 2020-04-22 20:58:11 +01:00
Lioncash
eb3e0d5908 common/fp/op/FPRecipExponent: Add half-precision floating point specialization 2020-04-22 20:58:11 +01:00
Merry
bbd5330ad2 Merge pull request #447 from lioncash/flag 
A64: Implement CFINV, RMIF, AXFlag and XAFlag
 2020-04-22 20:58:11 +01:00
Lioncash
99c494bae9 common/fp/unpacked: Add FPRoundCV 
Corresponds to the equivalent pseudocode within the ARMv8 reference
manual. This will be necessary for supporting half-precision
floating-point.

This also makes use of it within FPConvert
 2020-04-22 20:58:11 +01:00