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Author SHA1 Message Date
MerryMage
158d9b16f0 A64: Implement SQSHRUN, SQRSHRUN (vector) 2018-07-24 17:20:49 +01:00
MerryMage
f886013526 simd_shift_by_immediate: Simplify ShiftRight 2018-07-24 16:38:51 +01:00
MerryMage
d9b59c69de A64: Implement SQXTUN 2018-07-24 16:32:10 +01:00
MerryMage
50fe28b976 microinstruction: Reorganize FPSCR related instruction queries 2018-07-24 12:13:18 +01:00
Lioncash
d9d036acc9 microinstruction: Add missing FP scalar opcodes to ReadsFromFPSCR() and WritesToFPSCR() 
These were forgotten when the opcodes were added.
 2018-07-24 11:55:15 +01:00
Lioncash
db96163637 u128: Make Bit() a const-qualified member function 
This function doesn't modify the struct members, so it can be made
const.
 2018-07-24 09:15:44 +01:00
MerryMage
f7052ae04d A64: Implement FRSQRTS (vector), single/double variant 2018-07-23 22:58:52 +01:00
MerryMage
0925ef6248 A64: Implement FRSQRTE (vector), single/double variant 2018-07-23 22:46:12 +01:00
MerryMage
f4cbbe3218 A64: Implement FRSQRTS (scalar), single/double variant 2018-07-23 22:05:17 +01:00
MerryMage
4ef864e81c IR: Implement FPRSqrtStepFused 2018-07-23 22:05:17 +01:00
MerryMage
9dffeebc44 fp: Implement FPRSqrtStepFused 2018-07-23 22:05:17 +01:00
MerryMage
aa0455667e fp: Implement FPNeg 2018-07-23 22:03:07 +01:00
MerryMage
cbde1c5a15 process_nan: Add two operand variant 2018-07-23 22:03:07 +01:00
Lioncash
1ec2663de3 A64: Implement FMAXP, FMINP, FMAXNMP and FMINNMP's scalar double/single-precision variant 2018-07-23 21:22:32 +01:00
MerryMage
027ddf9e2c emit_x64_floating_point: Fixup special NaN case in FMA FPMulAdd implementation 2018-07-23 21:10:52 +01:00
Lioncash
75a9f7799a fp: Use a forward declaration in fused.h 
It's permissible to forward declare here, so we can do so and eliminate
a direct header dependency
 2018-07-23 20:46:34 +01:00
Lioncash
1ee16303bd u128: Implement comparison operators in terms of one another 
We can just implement the comparisons in terms of operator< and
implement inequality with the negation of operator==.
 2018-07-23 20:23:10 +01:00
MerryMage
3b77f48a76 tests: Print cpu info 2018-07-23 20:22:38 +01:00
MerryMage
bed3cc03f9 u128: StickyLogicalShiftRight requires special-casing for amount == 64 
In this case (128 - amount) == 64, and this invokes undefined behaviour
 2018-07-23 20:22:01 +01:00
Lioncash
15d04f489b A64: Implement FMLA and FMLS (by element)'s double/single-precision scalar variant 2018-07-23 19:13:39 +01:00
Lioncash
7cfccdfa29 A64: Implement FMUL (by element)'s scalar double/single-precision variant 2018-07-23 19:13:39 +01:00
MerryMage
7d2d62ece7 emit_x64_floating_point: Implement accurate fallback for FPMulAdd{32,64} 2018-07-23 18:52:09 +01:00
MerryMage
a599eacebf fp: Implement FPMulAdd 2018-07-23 18:52:07 +01:00
MerryMage
d70b90ed5d process_nan: Add FPProcessNaNs3 2018-07-23 18:51:36 +01:00
MerryMage
38ef0e04cb block_of_code: Add SysV ABI fifth and sixth parameters 2018-07-23 18:51:36 +01:00
MerryMage
8e2ff56569 u128: Add StickyLogicalShiftRight 2018-07-23 18:51:36 +01:00
MerryMage
3b337df076 u128: Add Multiply64To128 2018-07-23 18:51:36 +01:00
MerryMage
8219075ea3 u128: Add u128::Bit 2018-07-23 18:51:11 +01:00
MerryMage
a574dcb2ae u128: Add comparison operators 2018-07-23 18:51:11 +01:00
MerryMage
391d6d46a4 unpacked: Use ResidualErrorOnRightShift in FPRoundBase 
Fixes a bug relating to exponents that are severely out of range.
 2018-07-23 18:29:44 +01:00
MerryMage
5e0cf9c83e fp: Remove MantissaT 2018-07-23 14:23:47 +01:00
MerryMage
8c0a84cbd3 FPRSqrtEstimate: Improve documentation of RecipSqrtEstimate 2018-07-23 11:26:51 +01:00
Lioncash
c41d8552a7 FPRSqrtEstimate: Deduplicate array bounds 
Dehardcodes a few constants in the loops.
 2018-07-23 10:56:46 +01:00
Lioncash
4cf055ba47 A64: Implement FMAXV, FMINV, FMAXNMV, and FMINNMV 2018-07-23 10:45:12 +01:00
Lioncash
bf24f0febf FPRSqrtEstimate: Use forward declarations where applicable 2018-07-23 10:36:49 +01:00
Lioncash
206230e9c4 translate: Return by bool in helpers where applicable 
Gets rid of a bit of duplication regarding the early-out cases and makes
all helpers functions consistent (previously some had a return type of
bool, while others had a return type of void).
 2018-07-23 10:36:28 +01:00
Lioncash
346b725878 Simplify fallback case for EmitVectorSetElement64() 2018-07-23 10:34:44 +01:00
MerryMage
2c34e1d964 emit_x64_floating_point: s/Esimate/Estimate/ 2018-07-22 21:49:08 +01:00
MerryMage
5213fb670d simd_scalar_two_register_misc: Implement FRSQRTE, scalar variant 2018-07-22 18:35:43 +01:00
MerryMage
7ed089fd8e IR: Implement FPRSqrtEstimate 2018-07-22 18:35:43 +01:00
MerryMage
cd2e286313 simd_vector_x_indexed_element: Implement FMUL (by element), vector variant 2018-07-22 17:43:08 +01:00
MerryMage
fc6b73bd85 a64_emit_x64: Ensure host has updated ticks in EmitA64GetCNTPCT 
Discovered by @Subv.
Fixes incomplete fix begun in 5a91c94dca47c9702dee20fbd5ae1f4c07eef9df.
That fix fails to take into account that LinkBlock doesn't update ticks until there
are no remaining ticks to be executed.

Test added to confirm fix.
 2018-07-22 16:16:26 +01:00
MerryMage
888c6783a1 a64_emit_x64: Fix stack misalignment on Windows for 128-bit exclusive writes 
Discovered by @Subv.
Includes a test to ensure this codepath is exercised on Windows.
 2018-07-22 15:26:25 +01:00
Lioncash
352d53908a emit_x64_aes: Eliminate extraneous usage of a scratch register in EmitAESInverseMixColumns() 
We can just use the same register the data is in as the result register,
eliminating the need to use a completely separate register to store the
result.
 2018-07-22 07:06:09 +01:00
Lioncash
ab7fe77799 A64: Implement SADDLV 2018-07-22 07:05:36 +01:00
Lioncash
09bd2b2c6e A64: Implement UADDLV 2018-07-22 07:05:36 +01:00
Lioncash
62e86d7287 fp: Use forward declarations where applicable 
Minimizes the amount of files that need to be rebuilt if the headers
ever change.
 2018-07-22 07:04:47 +01:00
Lioncash
b3edb7a956 emit_x64_vector: Append 'v' prefix onto movq in AVX path 
This is something I missed when adding in the AVX broadcast code.
 2018-07-22 07:04:35 +01:00
Subv
7ea1241953 A64: The A64SetTPIDR IR instruction writes to a system register and should not be eliminated by the dead code elimination pass. 
Previously this instruction was alway eliminated, resulting in incorrect values for TPIDR_EL0.
 2018-07-21 09:34:23 +01:00
MerryMage
853bdd6b98 fp: A64::FPCR -> FP::FPCR 2018-07-20 11:39:39 +01:00