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1395 commits

Author SHA1 Message Date
MerryMage
07520f32c3 backend_x64: Accurately handle NaNs 2020-04-22 20:46:14 +01:00
MerryMage
e97581d063 fuzz_with_unicorn: Print AArch64 disassembly 2020-04-22 20:46:14 +01:00
MerryMage
01c1e9017e T32: Add initial decoder list 2020-04-22 20:46:14 +01:00
MerryMage
ccf7df057b simd_three_same: Add VectorZeroUpper to CMGE (vector) and CMHS (vector) 2020-04-22 20:46:14 +01:00
MerryMage
8cebb87d0d A64: Implement CMGT (zero), CMEQ (zero), CMLT (zero) 2020-04-22 20:46:14 +01:00
MerryMage
7f68d556ab decoder/a64: Rearrange SIMD two-register misc decoders 2020-04-22 20:46:14 +01:00
MerryMage
d5af052f06 A64: Implement CMGE (register) 2020-04-22 20:46:14 +01:00
MerryMage
9d85991906 A64: Implement CMHI, CMHS 2020-04-22 20:46:14 +01:00
MerryMage
e2b9b7c5b0 IR: Implement Vector{Less,Greater}{,Equal}{Signed,Unsigned} 2020-04-22 20:46:14 +01:00
MerryMage
0df6725f73 A64: Implement SMAX, SMIN, UMAX, UMIN 2020-04-22 20:46:14 +01:00
MerryMage
47c0ad0fc8 IR: Implement Vector{Max,Min}{Signed,Unsigned} 2020-04-22 20:46:14 +01:00
MerryMage
adb7f5f86f A64: Implement CMGT (register) 2020-04-22 20:46:14 +01:00
MerryMage
f4775910f5 IR: Implement VectorGreaterSigned 2020-04-22 20:46:14 +01:00
MerryMage
1f5b3bca43 Exclusive fixups 
* Incorrect size of exclusive_address
* Disable tests on exclusive memory instructions for now
 2020-04-22 20:46:14 +01:00
MerryMage
f3fa4a042f a64_emit_x64: EmitExclusiveWrite: Make MSVC happy (narrowing conversion warning) 2020-04-22 20:46:14 +01:00
MerryMage
8698f057d0 A64: Implement STXP, STLXP, LDXP, LDAXP 2020-04-22 20:46:14 +01:00
MerryMage
2a6619d59c A64: Implement CLREX 2020-04-22 20:46:14 +01:00
MerryMage
b7a2c1a7df A64: Implement STXRB, STXRH, STXR, STLXRB, STLXRH, STLXR, LDXRB, LDXRH, LDXR, LDAXRB, LDAXRH, LDAXR 2020-04-22 20:46:14 +01:00
MerryMage
a6cc667509 Direct Page Table Access: Handle address spaces less than the full 64-bit in size 2020-04-22 20:46:14 +01:00
MerryMage
f45a5e17c6 Implement direct page table access 2020-04-22 20:46:14 +01:00
MerryMage
bfd3e30c75 callbacks: Member functions should be const 2020-04-22 20:46:14 +01:00
MerryMage
9f2f08db8d a64_emit_x64: Implement {Read,Write}Memory128 in terms of a function call 2020-04-22 20:46:14 +01:00
MerryMage
6c4773e85b abi: Add RAX to ABI_ALL_CALLER_SAVE 2020-04-22 20:46:14 +01:00
MerryMage
8756487554 A64: Partially implement MRS 2020-04-22 20:46:14 +01:00
MerryMage
bfd65bedfe A64: Implement DSB, DMB 2020-04-22 20:46:14 +01:00
MerryMage
5edd623b9d Implement DC instructions 2020-04-22 20:46:14 +01:00
Lioncash
a9153218bd A64: Implement NOT (vector) 2020-04-22 20:46:14 +01:00
MerryMage
2cb0a699ba IR: Implement FPMax, FPMin 2020-04-22 20:46:14 +01:00
MerryMage
aed4fd3ec3 A64: Implement FADD (vector), vector variant 2020-04-22 20:46:14 +01:00
MerryMage
98c8e7d1af IR: Implement FPVectorAdd 2020-04-22 20:46:14 +01:00
MerryMage
5f77ab28ee A64: Implement SSHLL, SSHLL2 2020-04-22 20:46:14 +01:00
MerryMage
eae518a338 IR: Implement VectorSignExtend 2020-04-22 20:46:14 +01:00
MerryMage
3738043e58 A64: Implement DUP (element), vector variant 2020-04-22 20:46:14 +01:00
MerryMage
ce7628b6b5 load_store_multiple_structures: Improve IR codegen for selem == 1 case 2020-04-22 20:46:14 +01:00
MerryMage
f1cb5581c9 A64: Implement FSUB (vector) 2020-04-22 20:46:14 +01:00
MerryMage
b9cd345ddc IR: Implement FPVectorSub 2020-04-22 20:46:14 +01:00
MerryMage
851fc83445 emit_x64_vector: EmitOneArgumentFallback 2020-04-22 20:46:14 +01:00
MerryMage
f378d2ef1b Forward declare IR::Opcode and IR::Type where possible 2020-04-22 20:46:14 +01:00
MerryMage
6c9b4f0114 A64: Implement CNT 2020-04-22 20:46:14 +01:00
MerryMage
303088a51e IR: Implement VectorPopulationCount 2020-04-22 20:46:14 +01:00
MerryMage
1dd2b33b87 A64: Implement MLS (vector) 2020-04-22 20:46:14 +01:00
MerryMage
5eac3abf52 A64: Implement MLA (vector) 2020-04-22 20:46:14 +01:00
MerryMage
bf2cd92da9 emit_x64_vector: Add SSE4.1 implementation for EmitVectorMultiply64 2020-04-22 20:46:14 +01:00
MerryMage
b062266b8e emit_x64_vector: More explicit lambda decay 2020-04-22 20:46:14 +01:00
MerryMage
3afd2fcbad A64: Implement MUL (vector) 2020-04-22 20:46:14 +01:00
MerryMage
b6de612e01 IR: Implement VectorMultiply 2020-04-22 20:46:14 +01:00
MerryMage
90a053a5e4 emit_x64_vector: Order alphabetically 2020-04-22 20:46:14 +01:00
MerryMage
e7041d7196 A64: Implement STR (register, SIMD&FP), LDR (register, SIMD&FP) 2020-04-22 20:46:14 +01:00
MerryMage
a455ff70c9 decoder/a64: Don't rearrange unrelated decoders 2020-04-22 20:46:14 +01:00
MerryMage
faeb77e8c4 A64: Implement SUB (vector) 2020-04-22 20:46:14 +01:00
MerryMage
bd106c3ae7 A64: Implement SIMD instruction SSRA, vector variant 2020-04-22 20:46:14 +01:00
MerryMage
f58aba9871 A64: Implement SIMD instruction SSHR, vector variant 2020-04-22 20:46:14 +01:00
MerryMage
715ae1c229 IR: Implement VectorArithmeticShiftRight 2020-04-22 20:46:14 +01:00
MerryMage
653c82d8f0 impl: Improve Vpart setter 2020-04-22 20:46:14 +01:00
MerryMage
e858ce0b35 A64: Implement SIMD instructions XTN, XTN2 2020-04-22 20:46:13 +01:00
MerryMage
132c783320 IR: Implement VectorNarrow 2020-04-22 20:46:13 +01:00
MerryMage
1423584f9f constant_pool: Allow for 128-bit constants 2020-04-22 20:46:13 +01:00
MerryMage
69de50a878 emit_x64_vector: Add SSE4.1 implementations for VectorZeroExtend 2020-04-22 20:46:13 +01:00
MerryMage
cbc9f361b0 IR: Implement VectorSub 2020-04-22 20:46:13 +01:00
MerryMage
3f93c77ace A64: Implement SIMD instruction USRA, vector variant 2020-04-22 20:46:13 +01:00
MerryMage
fb9d20f27f A64: Implement SIMD instruction USHR, vector variant 2020-04-22 20:46:13 +01:00
MerryMage
b22c5961f9 IR: Implement VectorLogicalShiftRight 2020-04-22 20:46:13 +01:00
MerryMage
7ff280827b A64: Implement SIMD instructions USHLL, USHLL2 2020-04-22 20:46:13 +01:00
MerryMage
59ace60b03 IR: Implement VectorZeroExtend 2020-04-22 20:46:13 +01:00
MerryMage
d3a4e1efe2 IR: Vector instructions now take esize argument in emitter 2020-04-22 20:46:13 +01:00
MerryMage
1d0cd95b23 A64: Implement SIMD instruction SHL 2020-04-22 20:46:13 +01:00
MerryMage
f6247125c0 IR: Implement VectorLogicalShiftLeft{8,16,32,64} 2020-04-22 20:46:13 +01:00
MerryMage
15e8231f24 opcodes: Sort vector IR opcodes alphabetically 2020-04-22 20:46:13 +01:00
MerryMage
d74f4e35f6 block_of_code: Increase constant pool size 2020-04-22 20:46:13 +01:00
MerryMage
e69288f803 devirtualize: MinGW uses Intanium MFP ABI 2020-04-22 20:46:13 +01:00
MerryMage
ad428cbd7a callback: Properly handle calls with return pointers and simplify interface 2020-04-22 20:46:13 +01:00
FernandoS27
15871910af Implemented BSL, BIC, BIT and BIF vector instructions 2020-04-22 20:46:13 +01:00
MerryMage
7a87e3fc55 devirtualize: Handle Windows ABI 2020-04-22 20:46:13 +01:00
MerryMage
ba4a779c62 A32/decoder/arm: bug: Correct bitstring for SRS 2020-04-22 20:46:13 +01:00
MerryMage
f808a0fbde devirtualize: Devirtualize Itanium ABI MFPs at runtime 2020-04-22 20:46:13 +01:00
MerryMage
afe16fa0f3 cast_util: Add BitCast and BitCastPointee 2020-04-22 20:46:13 +01:00
Lioncash
4e33629b0e A64: Move SDIV and UDIV out of data_processing_multiply.cpp 2020-04-22 20:46:13 +01:00
Lioncash
35a29a9665 A64: Implement ZIP1 2020-04-22 20:46:13 +01:00
FernandoS27
586854117b Implemented UMULH and SMULH instructions 2020-04-22 20:46:13 +01:00
MerryMage
1a7b7b541a A64: Implement MOVI, MVNI, ORR (vector, immediate), BIC (vector, immediate) 
There wasn't a clean way to seperate these instructions out.
 2020-04-22 20:46:13 +01:00
MerryMage
8ab7d8175c impl: Add AdvSIMDExpandImm 2020-04-22 20:46:13 +01:00
MerryMage
ea69cb4474 A64: Implement SUB (vector), scalar variant 2020-04-22 20:46:13 +01:00
MerryMage
4c5871d5d5 A64: Implement ADD (vector), scalar variant 2020-04-22 20:46:13 +01:00
MerryMage
2a0850c068 A64: Reorganize decoder tables (some vector entries were grouped with scalar entries) 2020-04-22 20:46:13 +01:00
MerryMage
7b33772ac6 A64: Implement BIC (vector, register) 2020-04-22 20:46:13 +01:00
MerryMage
eb5591859c A64: Implement FMOV (general) 2020-04-22 20:46:13 +01:00
MerryMage
dd88cee15a translate/impl: Add Vpart 2020-04-22 20:46:13 +01:00
MerryMage
cc9efd13c9 A64: Implement STLLRB, STLLRH, STLLR, LDLARB, LDLARH, LDLAR 2020-04-22 20:46:13 +01:00
MerryMage
81713c2b77 A64: Implement FCCMPE 2020-04-22 20:46:13 +01:00
MerryMage
ef906dbbfa A64: Implement FCCMP 2020-04-22 20:46:13 +01:00
MerryMage
44c3c2312a a64_jitstate: Remove unnecessary FPSCR_nzcv member 2020-04-22 20:46:13 +01:00
MerryMage
aac5af50e2 IR: FPCompare{32,64} now return NZCV flags instead of implicitly setting them 2020-04-22 20:46:13 +01:00
Lioncash
2ee39d6b36 A64: Implement FMOV (register) 2020-04-22 20:46:13 +01:00
MerryMage
b02b861242 A64: Implement STLRB, STLRH, STLR, LDARB, LDARH, LDAR 2020-04-22 20:46:13 +01:00
Lioncash
5a65313236 A64: Implement CCMP (immediate) 2020-04-22 20:46:13 +01:00
Lioncash
ab4664de61 A64: Implement CCMN (immediate) 2020-04-22 20:46:13 +01:00
Lioncash
a6c6539109 A64: Implement CCMP (register) 2020-04-22 20:46:13 +01:00
Lioncash
22632db337 microinstruction: Add ConditionalSelectNZCV opcode to ReadsFromCPSR()'s switch statement 2020-04-22 20:46:13 +01:00
MerryMage
c5033b5dda A64: Implement CCMN (register) 2020-04-22 20:46:13 +01:00
MerryMage
dd2a6684fe IR: Add ConditionalSelectNZCV instruction 2020-04-22 20:46:13 +01:00
MerryMage
4491746eae A64: Implement FNEG 2020-04-22 20:46:13 +01:00
MerryMage
db958061a3 A64: Implement FABS 2020-04-22 20:46:13 +01:00
MerryMage
8765b421b7 A64: Implement FCSEL 2020-04-22 20:46:13 +01:00
MerryMage
7e82d8eede A64: Implement SCVTF (scalar, integer), UCVTF (scalar, integer) 2020-04-22 20:46:13 +01:00
MerryMage
2409e5d082 A64: Implement FCVTZS (scalar, integer), FCVTZU (scalar, integer) 2020-04-22 20:46:13 +01:00
MerryMage
b173fcf34e backend_x64: Simplify FPDoubleToU32 and FPSingleToU32 
They're inaccurate in terms of FPSR at the moment anyway.
 2020-04-22 20:46:13 +01:00
MerryMage
56bc7825ef A64: Implement STR{,B,H} (register), LDR{,B,H,SB,SH,SW} (register), PFRM (register) 2020-04-22 20:46:13 +01:00
Lioncash
d040920727 Common: Put AES code within its own nested namespace 
Prevents the functions from potentially clashing with other stuff in Common in the future
 2020-04-22 20:46:13 +01:00
Lioncash
40614202e7 A64: Implement AESD 2020-04-22 20:46:13 +01:00
Lioncash
ccef85dbb7 A64: Implement AESE 2020-04-22 20:46:13 +01:00
MerryMage
68f46c8334 backend_x64: Use a reference to BlockOfCode instead of a pointer 2020-04-22 20:46:13 +01:00
MerryMage
8931ee346b IR: Add IR instruction NZCVFromPackedFlags 
This instruction expects NZCV to be in the high bits.
i.e.: The positions they were in PSTATE.
 2020-04-22 20:46:13 +01:00
MerryMage
0bb4474fb9 A64: Implement INS (general) 2020-04-22 20:46:13 +01:00
MerryMage
d13704fdef A64: Implement INS (element) 2020-04-22 20:46:13 +01:00
MerryMage
0642d49919 A64: Implement SMOV 2020-04-22 20:46:13 +01:00
MerryMage
5297027ebe A64: Implement UMOV 2020-04-22 20:46:13 +01:00
MerryMage
47661b746b basic_block: Fix bogus GCC maybe-uninitialized warning 2020-04-22 20:46:13 +01:00
MerryMage
1fb0957aa3 A64: Implement FCVT 2020-04-22 20:46:13 +01:00
MerryMage
ca38225e08 fuzz_with_unicorn: Skip instructions that need to be interpreted 2020-04-22 20:46:13 +01:00
MerryMage
4be55b8b84 A64: Implement FMOV (scalar, immediate) 2020-04-22 20:46:13 +01:00
MerryMage
a07c05ea51 A64: Implement STUR (SIMD&FP), LDUR (SIMD&FP) 2020-04-22 20:46:13 +01:00
MerryMage
93fcbdf1e2 A64: Implement FCMP, FCMPE 2020-04-22 20:46:13 +01:00
MerryMage
75b8a76630 a64_jitstate: A64 does not have a seperate FPSCR.NZCV 2020-04-22 20:46:13 +01:00
MerryMage
99d8ebe4d5 A64: Implement FMUL (scalar), FDIV (scalar), FADD (scalar), FSUB (scalar), FNMUL (scalar) 2020-04-22 20:46:13 +01:00
MerryMage
429dc24587 IR: Merge U32 and U64 variants of FP instructions 2020-04-22 20:46:13 +01:00
MerryMage
ed2bedec43 A64: Implement {ST,LD}{1,2,3,4} (multiple structures) 2020-04-22 20:46:13 +01:00
MerryMage
6414736a8d emit_x64_vector: bug: VectorGetElement8 returning incorrect values for non-SSE4.1 
This bug wasn't discovered earlier because we previously only used index == 0.
 2020-04-22 20:46:13 +01:00
MerryMage
ebfc51c609 IR: Implement VectorSetElement{8,16,32,64} 2020-04-22 20:46:13 +01:00
Lioncash
a5c4fbc783 A64: Implement AESIMC and AESMC 2020-04-22 20:46:13 +01:00
Lioncash
744495e23d iterator_util: Make Reverse constexpr 
C++17 makes non-member rbegin(), rend(), crbegin(), and crend() constexpr, allowing this to also be constexpr.
 2020-04-22 20:46:12 +01:00
Lioncash
ab9b5fb8aa Common: Relocate common bits of CRC32 
Allows the algorithm to be used in any other potential backend.
 2020-04-22 20:46:12 +01:00
Lioncash
af1384d700 A64: Implement CRC32 2020-04-22 20:46:12 +01:00
MerryMage
64761dbc72 scope_exit: Add SCOPE_SUCCESS and SCOPE_EXIT 2020-04-22 20:46:12 +01:00
MerryMage
bafb39ebc5 A64: Add Disassemble method 2020-04-22 20:46:12 +01:00
MerryMage
cc0eb18a0b A32: data_processing: Remove !S assertions 2020-04-22 20:46:12 +01:00
MerryMage
865a30eb0d A32: Implement BKPT 2020-04-22 20:46:12 +01:00
MerryMage
f023bbb893 A32: Add ExceptionRaised IR instruction and use it 2020-04-22 20:46:12 +01:00
Lioncash
7ffbebf290 A64: Implement CRC32C 2020-04-22 20:46:12 +01:00
MerryMage
d7044bc751 assert: Use fmt in ASSERT_MSG 2020-04-22 20:46:12 +01:00
MerryMage
52268298a8 a64_emit_x64: Perform RSB predictions 2020-04-22 20:46:12 +01:00
MerryMage
98ec9c5f90 A32: Change UserCallbacks to be similar to A64's interface 2020-04-22 20:46:12 +01:00
Lioncash
b9ce660113 reg_alloc: std::move RegAlloc's function argument 2020-04-22 20:46:12 +01:00
Lioncash
ed561d6653 General: Add missing override specifiers 2020-04-22 20:46:12 +01:00
MerryMage
b2d99eddc6 EmitZeroExtendLongToQuad: Do not rely on register allocator to zero extend 64->128 2020-04-22 20:46:12 +01:00
MerryMage
f4f774f9f6 a64_get_set_elimination_pass: Simplify algorithm 2020-04-22 20:46:12 +01:00
MerryMage
54de64f5bf a64_emit_x64: bug: x64 sign-extends 32-bit immediates 2020-04-22 20:46:12 +01:00
MerryMage
6fc228f7fd ir_opt: Add A64 Get/Set Elimination Pass 2020-04-22 20:46:12 +01:00
MerryMage
e01b500aea ir_emitter: Allow the insertion point for new instructions to be set 2020-04-22 20:46:12 +01:00
MerryMage
af793c2527 {a32,a64}_interface: Predict entrypoint 2020-04-22 20:46:12 +01:00
Lioncash
7734cf1050 A64: Implement EXTR 2020-04-22 20:46:12 +01:00
MerryMage
88ae7fce52 A64: Implement LDP (SIMD&FP) and STP (SIMD&FP) 2020-04-22 20:44:38 +01:00
MerryMage
d497464c9f a64_jitstate: Have 128-bit wide spills 2020-04-22 20:44:38 +01:00
MerryMage
b513b2ef05 IR: Implement IR instructions A64{Get,Set}S 2020-04-22 20:44:38 +01:00
MerryMage
16fa2cd8f6 a64_emit_x64: Use xword from Xbyak::util 2020-04-22 20:44:38 +01:00
Lioncash
67443efb62 General: Convert multiple namespace specifiers to nested namespace specifiers where applicable 
Makes namespacing a little less noisy
 2020-04-22 20:44:38 +01:00
Lioncash
7abd673a49 A64: Zero upper 64 bits in ORN if using the 64-bit variant 
Resolves a TODO
 2020-04-22 20:44:38 +01:00
MerryMage
ba3d6da0c8 load_store_register_unprivileged: bug: LDTRSW 2020-04-22 20:44:38 +01:00
MerryMage
75756137c6 A64: Implement CMEQ (register, vector) 2020-04-22 20:44:38 +01:00
MerryMage
d5283e46e8 IR: Implement IR instructions VectorEqual{8,16,32,64,128} 2020-04-22 20:44:38 +01:00
MerryMage
4ce9c65cfb reg_alloc: Use std::exchange 2020-04-22 20:44:38 +01:00
Fernando Sahmkow
e0c12ec2ad A64: Implemented EOR (vector), ORR (vector, register) and ORN (vector) Instructions (#142) 2020-04-22 20:44:38 +01:00
MerryMage
94383fd934 microinstruction: Missed A64{Read,Write}Memory128 from opcode information 2020-04-22 20:44:38 +01:00
MerryMage
d124a1d761 emit_x64_packed: EmitPackedSubU16 modified xmm_b wasn't writeable 
For CPUs that didn't support SSE4.1, this was a bug.
 2020-04-22 20:44:38 +01:00
James Rowe
589ad7232f Fixup: Xn|SP are 64 bit addresses encoded in the Rn field 2020-04-22 20:44:38 +01:00
James Rowe
ae880d8391 A64: Fix bugs and address review comments 2020-04-22 20:44:38 +01:00
James Rowe
3aeb7ca50c Add missing returns 2020-04-22 20:44:38 +01:00
James Rowe
41e6e659c5 A64: Implement Load/Store register (unprivileged) 2020-04-22 20:44:37 +01:00
MerryMage
01a26fa644 fixup: travis: Test with disabled CPU feature detection 2020-04-22 20:44:37 +01:00
Lioncash
5281d3c6d5 CMakeLists: Add opcodes.inc to the source file list 
Allows the file to show up nicely within IDEs
 2020-04-22 20:44:37 +01:00
MerryMage
30936f5e94 travis: Test with disabled CPU feature detection 
Ensure that fallbacks are working correctly.
 2020-04-22 20:44:37 +01:00
MerryMage
285fd22c30 IR: Add IR instruction VectorZeroUpper 2020-04-22 20:44:37 +01:00
MerryMage
da3e9a5704 a64_emit_x64: bug: EmitA64WriteMemory128 should write not read 2020-04-22 20:44:37 +01:00
FernandoS27
ab84524806 Implemented SDIV and UDIV instructions 2020-04-22 20:44:37 +01:00
MerryMage
6033b05ca6 A64: Implement LDR/STR (immediate, SIMD&FP) 2020-04-22 20:44:37 +01:00
MerryMage
f698848e26 IR: Add IR instructions A64Memory{Read,Write}128 
Add the Windows ABI implementation
 2020-04-22 20:44:37 +01:00
MerryMage
e1df7ae621 IR: Add IR instructions A64Memory{Read,Write}128 
This implementation only works on macOS and Linux.
 2020-04-22 20:44:37 +01:00
MerryMage
e00a522cba IR: Add IR instruction VectorGetElement{8,16,32,64} 2020-04-22 20:44:37 +01:00
MerryMage
28ccd85e5c IR: Add IR instruction ZeroExtendToQuad 2020-04-22 20:44:37 +01:00
MerryMage
af848c627d block_of_code: Add ABI_RETURN2 2020-04-22 20:44:37 +01:00
MerryMage
1749780929 interface: Move Vector typedef to config.h 2020-04-22 20:44:37 +01:00
MerryMage
33bba6028c bit_util: bug: Infinite loop in HighestSetBit 2020-04-22 20:44:37 +01:00
MerryMage
3caf192f60 A64: Implement DUP (general) 2020-04-22 20:44:37 +01:00
MerryMage
793753bf63 IR: Implement Vector{Lower,}Broadcast{8,16,32,64} 2020-04-22 20:44:37 +01:00
Lioncash
8ee854232c General: Default constructors and destructors where applicable 2020-04-22 20:44:37 +01:00
Lioncash
d1e4526e1c ir_emitter: Remove unused includes 2020-04-22 20:44:37 +01:00
Lioncash
6f9216d544 A64: Implement RBIT 2020-04-22 20:44:37 +01:00
MerryMage
9b0a21915f ir_emitted: Remove unimplemented IR instruction Unimplemented 2020-04-22 20:44:37 +01:00
MerryMage
db30e02ac8 emit_x64: Extract BlockRangeInformation, remove template parameter 2020-04-22 20:44:36 +01:00
MerryMage
58c4a25527 emit_x64: Use JitStateInfo 2020-04-22 20:42:46 +01:00
MerryMage
d4b05b28cf A64: Implement CLS 
This is not the cleanest implementation.
 2020-04-22 20:42:46 +01:00
MerryMage
b8e26bfdc3 A64: Implement ADDP (vector) 2020-04-22 20:42:46 +01:00
MerryMage
eaf545877a IR: Implement Vector{Lower,}PairedAdd{8,16,32,64} 2020-04-22 20:42:46 +01:00
MerryMage
a554e4a329 backend_x64: Split emit_x64 2020-04-22 20:42:46 +01:00
MerryMage
394bd57bb6 microinstruction: bug: Add missing opcodes 2020-04-22 20:42:46 +01:00
Lioncash
bb1c5bd3b2 A64: Implement SMADDL, SMSUBL, UMADDL, and UMSUBL 2020-04-22 20:42:46 +01:00
Lioncash
c1a25bfc2f A64: Implement MADD and MSUB 2020-04-22 20:42:46 +01:00
Lioncash
b7c5055d42 A64: Implement CLZ 2020-04-22 20:42:46 +01:00
Lioncash
b612782445 opcodes: Add 64-bit CountLeadingZeroes opcode 2020-04-22 20:42:46 +01:00
MerryMage
4c4efb2213 data_processing_register: Clean-up 2020-04-22 20:42:46 +01:00
Lioncash
ae5dbcbed6 A64: Implement HINT, NOP, YIELD, WFE, WFI, SEV, and SEVL 
Truly the most difficult A64 instructions to implement.
 2020-04-22 20:42:46 +01:00
Lioncash
4d8f4aa8af A64: Implement ASRV, LSLV, LSRV, and RORV 2020-04-22 20:42:46 +01:00
Lioncash
a8a65beb2b data_processsing_conditional_select: Implement CSINC, CSINV and CSNEG 2020-04-22 20:42:46 +01:00
Lioncash
b08be71775 a32/a64_emit_x64: Remove unused includes 2020-04-22 20:42:46 +01:00
MerryMage
f81d0a2536 A64: Implement AND (vector) 2020-04-22 20:42:46 +01:00
MerryMage
a63fc6c89b A64: Implement ADD (vector, vector) 2020-04-22 20:42:46 +01:00
Thomas Guillemard
896cf44f96 A64: Implement REV, REV32, and REV16 (#126) 2020-04-22 20:42:46 +01:00
MerryMage
5eb0bdecdf IR: Simplify types. F32 -> U32, F64 -> U64, F128 -> U128 
ARM's Architecture Specification Language doesn't distinguish between floats and integers
as much as we do. This makes some things difficult to implement. Since our register
allocator is now capable of allocating values to XMMs and GPRs as necessary, the
Transfer IR instructions are no longer necessary as they used to be and they can be
removed.
 2020-04-22 20:42:46 +01:00
MerryMage
9a812b0c61 reg_alloc: GetBitWidth: Add UNREACHABLE 2020-04-22 20:42:46 +01:00
MerryMage
fff8e019dc reg_alloc: Consider bitwidth of data and registers when emitting instructions 2020-04-22 20:42:46 +01:00
MerryMage
144b629d8a A64: Implement CSEL 2020-04-22 20:42:45 +01:00
MerryMage
6395f09f94 IR: Implement Conditional Select 2020-04-22 20:42:45 +01:00
MerryMage
19da68568e A64/translate/branch: bug: Read-after-write error in BLR 2020-04-22 20:42:45 +01:00
MerryMage
9f57283a30 A64: Implement SBFM, BFM, UBFM 2020-04-22 20:42:45 +01:00
MerryMage
cdbc8d07a5 A64: Implement MOVN, MOVZ, MOVK 2020-04-22 20:42:45 +01:00
MerryMage
ecebe14a01 ir/location_descriptor: Add missing <functional> header for std::hash 2020-04-22 20:42:45 +01:00
MerryMage
4e3675da7b a64_merge_interpret_blocks: Remove debug output 2020-04-22 20:42:45 +01:00
MerryMage
c6a091d874 A64: Optimization: Merge interpret blocks 2020-04-22 20:42:45 +01:00
MerryMage
21fe61eac6 A64/data_processing_pcrel: bug: ADR{,P} instructions sign extend their immediate 2020-04-22 20:42:45 +01:00
MerryMage
7c4b70751c A64/data_processing_addsub: bug: {ADD,SUB}S (extended register) instructions write to ZR when d = 31 2020-04-22 20:42:45 +01:00
MerryMage
996ffd5488 a64_emit_x64: bug: A64CallSupervisor trampled callee-save registers 2020-04-22 20:42:45 +01:00
MerryMage
e4615a4562 emit_x64: bug: OP m/r64, imm32 form instructions sign-extend their immediate on x64 2020-04-22 20:42:45 +01:00
MerryMage
0992987c98 A64: Add ExceptionRaised IR instruction 
The purpose of this instruction is to raise exceptions when certain decode-time
issues happen, instead of asserting at translate time. This allows us to
use the translator for code analysis without worrying about unnecessary asserts,
but also provides flexibility for the library user to perform custom behaviour
when one of these states are raised.
 2020-04-22 20:42:45 +01:00
MerryMage
61125d6dd1 A64/translate: Add TranslateSingleInstruction function 2020-04-22 20:42:45 +01:00
MerryMage
aa74a8130b Misc. fixups of MSVC build 2020-04-22 20:42:45 +01:00
MerryMage
a1dfa01515 imm: Suppress MSVC warning C4244: value will never be truncated 2020-04-22 20:42:45 +01:00
MerryMage
26da149639 imm: compiler bug: MSVC 19.12 with /permissive- flag doesn't support fold expressions 2020-04-22 20:42:45 +01:00
MerryMage
b34c6616d4 A64/decoder: Split decoder data from header 2020-04-22 20:42:45 +01:00
MerryMage
72a793f5b0 ir_opt: Split off A32 specific passes 2020-04-22 20:42:45 +01:00
MerryMage
595f157e5e A64: Implement LDP, STP 2020-04-22 20:42:45 +01:00
MerryMage
511215342b A64/location_descriptor: Fix -fpermissive warning on GCC 2020-04-22 20:42:45 +01:00
MerryMage
243f06c613 A64: Implement LDP, STP 2020-04-22 20:42:45 +01:00
MerryMage
25411da838 A32: Implement load stores (immediate) 2020-04-22 20:42:45 +01:00
MerryMage
2aadeec291 A64: Implement SVC 2020-04-22 20:42:45 +01:00
MerryMage
9e27e4d250 imm: bug: SignExtend wasn't working for T with bit size > 32 2020-04-22 20:42:45 +01:00
MerryMage
10c60dda97 a64_emit_x64: Don't use far code for now 2020-04-22 20:42:45 +01:00
MerryMage
593a569b53 EmitA64SetW: bug: should zero extend to entire 64-bit register 2020-04-22 20:42:45 +01:00
MerryMage
6bd9f02911 EmitA64SetNZCV: bug: to_store is scratch 2020-04-22 20:42:45 +01:00
MerryMage
f0276dd53b emit_x86: Fix nzcv for EmitSub 2020-04-22 20:42:45 +01:00
MerryMage
68391b0a05 A64: Implement SVC 2020-04-22 20:42:45 +01:00
MerryMage
e5ace37560 a64_emit_x64: Call interpreter 2020-04-22 20:42:45 +01:00
MerryMage
b12dead76a A64: Add batch register retrieval to interface 2020-04-22 20:42:45 +01:00
MerryMage
cb481a3a48 A64: Implement compare and branch 2020-04-22 20:42:45 +01:00
MerryMage
e8bcf72ee5 A64: PSTATE access and tests 2020-04-22 20:42:45 +01:00
MerryMage
23f3afe0b3 A64: Implement branch (register) 2020-04-22 20:42:45 +01:00
MerryMage
86d1095df7 A64: Implement branch 2020-04-22 20:42:45 +01:00
MerryMage
0641445e51 A64: Implement logical 2020-04-22 20:42:45 +01:00
MerryMage
5a1d88c5dc A64: Implement pcrel 2020-04-22 20:42:45 +01:00
MerryMage
c09e69bb97 A64: Implement addsub instructions 2020-04-22 20:42:44 +01:00
MerryMage
d1cef6ffb0 A64: Implement ADD_shifted 2020-04-22 20:42:44 +01:00
MerryMage
d1eb757f93 A64: Backend framework 2020-04-22 20:42:44 +01:00
MerryMage
e161cf16f5 A64: Initial framework 2020-04-22 20:42:44 +01:00
MerryMage
f61da0b5a9 IR: Compile-time type-checking of IR 2020-04-22 20:39:27 +01:00
MerryMage
44f7f04b5c IR/Value: Rename RegRef and ExtRegRef to A32Reg and A32ExtReg 2020-04-22 20:39:27 +01:00
MerryMage
83022322d1 Make IR->A32 LocationDescriptor conversion explicit 2020-04-22 20:39:27 +01:00
MerryMage
9d15e0a8e1 Final A32 refactor 2020-04-22 20:39:27 +01:00
MerryMage
455757d7b6 EmitX64: JitState type as template parameter 2020-04-22 20:39:26 +01:00
MerryMage
2d164d9345 Package up emit context 2020-04-22 20:38:31 +01:00
MerryMage
7bf421dd38 Rename JitState to A32JitState 2020-04-22 20:38:31 +01:00
MerryMage
63bd1ece23 backend_x64: Split A32 specific emission into separate class 2020-04-22 20:38:29 +01:00
MerryMage
8bef20c24d IR: Split off A32 specific opcodes 2020-04-22 20:33:32 +01:00
MerryMage
b1f0cf9278 A32: Split off A32 specific IREmitter 2020-04-22 20:33:32 +01:00
MerryMage
b3c73e2622 Label A32 specific code appropriately 2020-04-22 20:33:30 +01:00
MerryMage
dc357c780d EmitPackedHalvingSub{U,S}16: SSE2 implementation 2020-04-22 20:27:15 +01:00
MerryMage
a98821da41 Merge branch 'misc' 
These commits introduce context save and restore, and a small number of
optimizations that depend on their use for performance.
 2020-04-22 20:27:15 +01:00
MerryMage
fc885ac80f EmitPackedHalvingAddU8: Add SSE2 implementation 2020-04-22 20:27:15 +01:00
MerryMage
4682211729 EmitPackedHalvingAdd{U,S}16: Add SSE2 implementation 2020-04-22 20:27:15 +01:00
MerryMage
9ac1c87a51 emit_x64: EmitSet{Register,ExtendedRegister32,ExtendedRegister64}: Store from current source 2020-04-22 20:27:15 +01:00
MerryMage
6e834de072 Add re-entry prediction to avoid std::unordered_map lookups 2020-04-22 20:26:40 +01:00
MerryMage
984ce22431 emit_x64: Arguments to MostSignificantBit and IsZero are 32-bit 2020-04-22 20:26:40 +01:00
MerryMage
5c6fcf378f emit_x64: Optimize code emitted by EmitGetCpsr 2020-04-22 20:26:40 +01:00
MerryMage
f595f85039 block_of_code: Remove vzeroupper 2020-04-22 20:26:40 +01:00
MerryMage
4393473d06 interface: Allow saving and storing of contexts 2020-04-22 20:26:40 +01:00
MerryMage
05f3f07704 emit_x64: Reduce mxscr operations in EmitGetFpscr and EmitSetFpscr 2020-04-22 20:26:40 +01:00
MerryMage
19a7fb8992 jit_state: Split off CPSR.NZCV 2020-04-22 20:26:40 +01:00
MerryMage
0af1e7723d CMakeLists: Fixup boost 
* boost is part of the public interface.
* Consider boost a system library so warnings from boost do not cause a build failure.
* If the parent project defines boost, use that.
 2020-04-22 20:26:40 +01:00
MerryMage
a3432102b8 jit_state: Split off CPSR.Q 2020-04-22 20:26:40 +01:00
MerryMage
4f8675083c interface_x64: Fix MSVC cast warning 2020-04-22 20:26:40 +01:00
MerryMage
311361b409 jit_state: Split off CPSR.{E,T} 
This allows us to improve code-emission for PopRSBHint. We also improve
code emission other terminals at the same time.
 2020-04-22 20:26:40 +01:00
MerryMage
cb119c2f72 emit_x64: Use boost::icl::interval_map to speed up ranged invalidation 2020-04-22 20:26:40 +01:00
MerryMage
3cca3bbd0b jit_state: Split off CPSR.GE 2020-04-22 20:26:40 +01:00
MerryMage
6fde29f5d8 emit_x64: Remove unnecessary ABI overhead in ReadMemory, WriteMemory 2020-04-22 20:26:40 +01:00
MerryMage
6adc554b53 jit_state: Hide cpsr implementation 2020-04-22 20:26:40 +01:00
MerryMage
eb80aae9c0 block_of_code: Move MXCSR switching out of dispatch loop 
Also clarify MXCSR entry/exit terminology
 2020-04-22 20:26:40 +01:00
MerryMage
a4e85ad565 emit_x64: Make RSB a stack 2020-04-22 20:26:40 +01:00
MerryMage
2a818f9d8e Merge branch 'timing' 
We do this to improve timing information before entering a supervior
function. We also do this to try and stay within JITted code as much
as possible, by updating the cycles we have remaining.
 2020-04-22 20:26:37 +01:00
MerryMage
ea4c3292d5 BlockOfCode: Detect space remaining 
We also clear the code cache when we run out of space.

This closes #111.
 2020-04-22 20:26:12 +01:00
MerryMage
256749910f Add AddTicks and GetTicksRemaining callbacks 2020-04-22 20:26:12 +01:00
MerryMage
80c56aa89d Remove unnecessary use of boost::make_optional 
Closes #119.
 2020-04-22 20:26:12 +01:00
MerryMage
de6a93a160 decoder_detail: Lambda captures may be unused if iota is an empty sequence 
Closes #120
 2020-04-22 20:26:12 +01:00
MerryMage
3141dadea9 Remove UNUSED macro 2020-04-22 20:26:12 +01:00
MerryMage
7cac9519b0 microinstruction: Remove DecrementRemainingUses 2020-04-22 20:26:12 +01:00
MerryMage
639f7cfd2d reg_alloc: Add IsLastUse optimization for UseScratch 2020-04-22 20:26:12 +01:00
MerryMage
6b122751fe reg_alloc: Remove reliance on IR::Inst::DecrementRemainingUses 2020-04-22 20:26:12 +01:00
MerryMage
30049ca928 emit_x86: Standardize time of DefineValue call 2020-04-22 20:26:12 +01:00
MerryMage
5d72f7048f basic_block: Add inst address and use count to DumpBlock 
This additional output assists with debugging.
 2020-04-22 20:26:12 +01:00
Mat M
c6d09adcb7 CMakeLists: Derive the source file listings from targets directly (#118) 
This gets rid of the need to store to individual variables before creating
the target itself, cleaning up the variables in the surrounding scope a little bit.
 2020-04-22 20:26:07 +01:00
MerryMage
12eaf496fd emit_x64: Perform mask creation for packed instructions in SSE 2020-04-22 20:26:07 +01:00
MerryMage
305e4baa29 emit_x64: Eliminate conversion of GE flags 
* We do this so that we can simplify PackedSelect.
* We also try to minimise xmm-gpr/gpr-xmm transfers in PackedSelect.
 2020-04-22 20:26:07 +01:00
MerryMage
d1e0a29cd9 Implement IR instruction PackedSelect, reimplement SEL 2020-04-22 20:26:07 +01:00
MerryMage
18f11972c6 emit_x64: Remove SSSE3 implementation of PackedHalvingAddU8 
It is much slower than the SSE2 implementation, so there's no point keeping it around.
 2020-04-22 20:26:07 +01:00
MerryMage
c4b40909f7 emit_x64: Improve code emission of FPCompare{32,64} 
Replace if-chain with table lookup
 2020-04-22 20:26:07 +01:00
MerryMage
814e378249 VCMP and VCMPE were the other way around 
- This was due to a misunderstanding of what the E in VCMPE means.
- The E refers to an exception being raised when a QNaN is encountered.
- Added unit tests for VCMP{E}
 2020-04-22 20:26:07 +01:00
MerryMage
08f638d447 emit_x64: pmaxuw and pminuw require SSE 4.1 
This commit is intended to close citra-emu/citra#3137.

pmaxuw and pminuw were used to perform unsigned comparisons; we emulate
these using a signed comparison by offsetting the inputs by 0x8000 for
CPUs that do not support SSE 4.1.
 2020-04-22 20:26:07 +01:00
Mat M
522992965a Common: Delete Pool's copy constructor and copy/move assignment operators (#117) 
The language defines a copy constructor as:

TypeName(const TypeName&)

so this was just deleting a constructor variant that would catch most cases of attempted copies.
 2020-04-22 20:22:01 +01:00
Mat M
77fe2aeeaa emit_x64: Amend doxygen parameters for InvalidateCacheRange() (#116) 2020-04-22 20:22:01 +01:00
MerryMage
19dcdde90b block_of_code: Add vzeroupper instructions where AVX-SSE transitions may occur 2020-04-22 20:22:01 +01:00
MerryMage
60d9392b5c block_of_code: BlockOfCode should provide cpu info 2020-04-22 20:22:01 +01:00
MerryMage
148c01e08f interface_x64: Remove is_executing assert from HaltExecution 
In multithreaded code this can be triggered due to a race.
 2017-10-14 23:35:01 +01:00
MerryMage
f6cf265bc5 block_of_code: BlockOfCode::ABI_* should be const 2017-09-29 01:35:24 +01:00
MerryMage
29471be317 Standardize location of storage-class specifiers: Place at beginning of declarations 
Justification: C99 specifies that doing otherwise is an obsolescent feature.
 2017-09-29 01:23:45 +01:00
MerryMage
b992e5f8ec Ranged cache invalidation 
* Fix clearing code block on a partial invalidation
* Remove unnecessary use of boost::variant
* Code cleanup
 2017-09-11 00:11:05 +01:00
Lioncash
80477b5a67 externals: update fmt to 4.0 2017-08-27 21:43:21 +01:00
MerryMage
568b52d4ba externals: Update Xbyak to v5.51 
Xbyak now supports multi-byte nops
 2017-08-17 21:34:54 +01:00
MerryMage
1613846ab0 reg_alloc: Handle XMM registers in LoadImmediate 2017-08-16 23:11:05 +01:00
MerryMage
993e142c6b disassembler: Fix RegList 2017-08-05 01:57:29 +01:00
MerryMage
6197bde0fc disassembler_arm: Fix disassembly of LDRH (reg) 2017-07-30 18:45:55 +01:00
Yuri Kunde Schlesner
38eb7e0314 emit_x64: Use alternative Xbyak names for and, or, xor 
Also enabled XBYAK_NO_OP_NAMES, allowing us to stop using
-fno-operator-names.
 2017-06-12 07:57:46 +01:00
James Rowe
82e8c99a47 Link against static fmtlib instead of header only 
When including fmtlib as a header only library in dynarmic, downstream
projects cannot include fmtlib as a static library without getting
linker errors.
 2017-05-22 08:23:03 +01:00
MerryMage
599a613fea Move SEL from status_register_access to misc 2017-04-25 13:57:27 +01:00
MerryMage
50bb317104 parallel: UQADD8 and UQADD16 are unpredictable when {d|n|m} == 15 2017-04-25 13:45:31 +01:00
MerryMage
7639dfea51 coprocessor: Use && instead of & with boolean arguments 2017-04-22 15:05:31 +01:00
MerryMage
2c9dcfa2db backend_x64: Rename UnwindHandler to ExceptionHandler 2017-04-20 14:08:56 +01:00
MerryMage
0d47f50f57 block_of_code: Implement farcode 2017-04-19 18:58:36 +01:00
MerryMage
1c21ae6bcd saturated: Implement QASX, QSAX, UQASX, UQSAX 2017-04-10 10:21:51 +01:00
MerryMage
9ac890c62d reg_alloc: Fix for LLVM's interpretation of the System V ABI 
This aspect of the System V ABI is under-defined. LLVM choses a
different interpretation from GCC and ICC.

Most other compilers assume the callee is responsible zero-ing the
upper bits of the register if necessary. LLVM assumes the caller
has zero-extended the register.

This is a quick fix for this problem until zext-tracking is
implemented.
 2017-04-08 22:12:37 +01:00
MerryMage
a5bb81a97c backend_x64: Remove dispatch loop in Jit::Run 2017-04-08 10:04:53 +01:00
MerryMage
1b37420459 backend_x64: Simplify dispatcher 2017-04-08 09:35:45 +01:00
MerryMage
523ae542f4 microinstruction: Implement HasAssociatedPseudoOperation 2017-04-04 13:10:50 +01:00
MerryMage
4c5de3905b emit_x64: Correct mutation of immutable in FPThreeOp{32,64} 
operand (args[1]) was erroneously declared as non-scratch.
operand's value could be modified if FTZ was enabled.
 2017-04-01 09:57:14 +01:00
MerryMage
05e97058c3 parallel: Add and Subtract with Exchange improvements 
* Remove asx argument from PackedHalvingSubAdd{U16,S16} IR instruction
* Implement Packed{Halving,}{AddSub,SubAdd}{U16,S16} IR instructions
* Implement SASX, SSAX, UASX, USAX
 2017-03-24 15:56:24 +00:00
Lynn
fd068ed6b8 Ranged cache invalidation 2017-03-20 11:58:25 +00:00
MerryMage
d9c69ad997 constant_pool: Implement a constant pool 2017-03-19 13:08:04 +00:00
Lioncash
5a02da445a CMakeLists: Only link LLVM libs against the library 
LLVM library code is only used within the main dynarmic library, not the test executable.
 2017-03-11 13:25:14 +00:00
Lioncash
d85137ed65 interface_x64: Amend LLVM disassembly code 
This would previously attempt to perform pointer arithmetic on void pointers,
which would cause compilation errors.
 2017-03-07 18:32:04 +00:00
Lioncash
d0efbb9348 CMakeLists: Remove unnecessary linker language specifiers 
This is already inferred by the cmake project being declared a CXX project.
 2017-03-07 18:30:58 +00:00
Lioncash
9906be746f CMakeLists: Make boost an interface library target 
Gets rid of the use of a non-target include and makes libraries
explicitly link against the identifier name in order to get includes.
 2017-03-04 11:52:32 +00:00
MerryMage
6396bd02f0 Merge branch 'simplify-reg-alloc' 2017-02-27 00:11:52 +00:00
MerryMage
92a01b0cd8 Prefer ASSERT to DEBUG_ASSERT 2017-02-26 23:30:40 +00:00
MerryMage
135346eb2e reg_alloc: Move implementations out of header 2017-02-26 23:30:39 +00:00
MerryMage
184db36caf reg_alloc: Call DecrementRemainingUses in only one place 2017-02-26 23:30:38 +00:00
MerryMage
51fc9fec05 reg_alloc: Reorganize 2017-02-26 23:30:37 +00:00
MerryMage
cf93ab3d31 reg_alloc: Remove old register allocator interface 2017-02-26 23:12:26 +00:00
MerryMage
08a467bf9a emit_x64: Port to new register allocator interface 2017-02-26 23:12:25 +00:00
Lioncash
662e07337f CMakeLists: Don't explicitly signify dynarmic as a static lib 
This allows a user of the library to explicitly control which kind of
library type should be built with the CMake BUILD_SHARED_LIBS flag.

By default, libraries will build as static without this specifier.
 2017-02-26 23:08:49 +00:00
MerryMage
f883bad2cc reg_alloc: New register allocation interface 2017-02-26 21:37:35 +00:00
MerryMage
13ac0c234e reg_alloc: Differentiate between ReadLock and WriteLock 2017-02-26 21:37:34 +00:00
MerryMage
6c3df057fa reg_alloc: Remove unused functions 2017-02-26 21:37:33 +00:00
MerryMage
1ee4c07f14 reg_alloc: Reimplement ScratchHostLocReg 2017-02-26 21:37:32 +00:00
MerryMage
640faab8a7 reg_alloc: UseHostLoc is no longer necessary 2017-02-26 21:37:30 +00:00
MerryMage
9518bbe06e reg_alloc: Reimplement UseScratchHostLocReg 2017-02-26 21:37:29 +00:00
MerryMage
e1d8238c50 reg_alloc: Stub UseOpArg 2017-02-26 21:37:27 +00:00
MerryMage
2b078152e7 reg_alloc: Reimplement UseHostLocReg 2017-02-26 21:37:26 +00:00
MerryMage
aefe550428 reg_alloc: Remove the Def concept from register allocator internals 2017-02-26 21:37:25 +00:00
MerryMage
65cccf070e reg_alloc: Properly encapsulate HostLocInfo 2017-02-26 21:37:24 +00:00
MerryMage
469bb6253f backend_x64: Factor EmitExclusiveWriteMemory64 into ExclusiveWrite 2017-02-26 15:34:26 +00:00
MerryMage
d7ab1f9c64 backend_x64: Fix ABI violation in ReadMemory and WriteMemory 
Caller-save registers were not saved before call instruction.

Refer to issue #98.
 2017-02-26 15:34:25 +00:00
MerryMage
3768174783 ir_opt: Constant propagation pass works better with a DCE just before it 2017-02-26 15:28:35 +00:00
MerryMage
157585887e ir_opt: Simplify dead-code elimination pass 2017-02-26 15:28:34 +00:00
MerryMage
bbeea72eba ir_opt: Remove redundant shift instructions 2017-02-26 15:28:14 +00:00
MerryMage
517fe0f18e emit_x64: WriteMemory* microinstructions do not define a value 2017-02-25 11:54:47 +00:00
MerryMage
1ff60bc69f reg_alloc: Move OpArg into own header 2017-02-21 23:38:36 +00:00
MerryMage
4ed8ee7489 microinstruction: Void arguments when invalidating instruction 2017-02-18 21:29:23 +00:00
MerryMage
7fa5845c1f extension: Implement SXTAB16 and SXTB16 2017-02-18 20:14:44 +00:00
MerryMage
73d1cf36c3 extension: Simplify UXTB16 2017-02-18 20:14:39 +00:00
MerryMage
6edcfeba0b extension: Simplify rotation code 2017-02-18 20:14:37 +00:00
MerryMage
cc9d2c4603 saturated: Implement SSAT16 and USAT16 2017-02-18 17:43:57 +00:00
MerryMage
358cf7c322 vfp: Implement vectorized VFP instructions 2017-02-18 01:13:25 +00:00
MerryMage
f2dd82967f load_store: Simplify implementation 
* Remove dead code
* Standardise code style with rest of code base
 2017-02-16 22:28:56 +00:00
MerryMage
058f7b5de6 emit_x64: Make EmitTerminal type-safe 
Avoid the use of boost::variant::which, which tends to produce code which
is not verifiable at compile-time.
 2017-02-16 19:40:51 +00:00
MerryMage
e197b10b96 common: Introduce utility function VisitVariant 
VisitVariant allows one to use a generic lambda to visit a boost::variant.
This is necessary because boost::visit_variant requires the visitor type
to provide a return type.
 2017-02-16 19:30:56 +00:00
MerryMage
5a20a37d3f arm/fpscr: Correct Stride implementation 2017-02-11 12:13:57 +00:00
MerryMage
033e8b9b1e vfp: Rename variables a, b, c to more sensible names 2017-02-06 21:14:36 +00:00
MerryMage
2af39dfaa8 emit_x64: Make reg_alloc a local variable 
reg_alloc contains state that is only valid on a per-block basis, so there
is no reason for it to be a member variable.
 2017-02-04 09:29:35 +00:00
MerryMage
a0e9417912 ir_opt: Initial constant propagation pass implementation 2017-01-30 21:49:46 +00:00
MerryMage
2447f2f360 callbacks: Factorize memory callbacks into inner structure 2017-01-30 21:42:51 +00:00
MerryMage
642ccb0f66 ir/value: Support U16 immediates 2017-01-29 22:58:11 +00:00
MerryMage
5f7ffe0d0b microinstruction: Implement Inst::AreAllArgsImmediates 2017-01-29 22:56:59 +00:00
MerryMage
22804dc6a5 microinstruction: Arguments of Inst::Use and Inst::UndoUse should be const 2017-01-29 22:53:46 +00:00
MerryMage
1d4446cad5 microinstruction: Removed unnecessary reference from argument of Inst::ReplaceUsesWith 2017-01-29 22:52:33 +00:00
MerryMage
3e0e339d98 bit_util: Remove unnecessary include 2017-01-09 22:19:51 +00:00
MerryMage
9ecdd32b84 coprocessor: Implement fast-path for Coproc{Send,Get}{OneWord,TwoWords} 
Allow coprocessor interface to provide pointers instead of a callback.
This allows for a fastpath when all that is required is to read or write a
value and no other action needs to be taken.
 2017-01-08 14:56:06 +00:00
MerryMage
e3bc7d039f Implement CDP, LDC, MCR, MCRR, MRC, MRRC, STC 2017-01-08 14:56:06 +00:00
MerryMage
48693eb6ff Implement coprocessor-related microinstructions 
* CoprocInternalOperation
* CoprocSendOneWord
* CoprocSendTwoWords
* CoprocGetOneWord
* CoprocGetTwoWords
* CoprocLoadWords
* CoprocStoreWords
 2017-01-08 14:56:06 +00:00
MerryMage
b3ae57619d types: Formatting for CoprogReg 2017-01-08 14:56:06 +00:00
MerryMage
d8a37e287c IR: Add IR type CoprocInfo 2017-01-08 14:56:06 +00:00
MerryMage
890b2f75ad callbacks: Add coprocessor interface 2017-01-08 14:56:06 +00:00
MerryMage
1efd3a764d IR: Remove unused microinstructions NegateLowWord and NegateHighWord 2017-01-05 20:16:39 +00:00
Fernando Sahmkow
70f4235ee9 Implement UXTAB16 (#78) 2016-12-29 12:15:18 +00:00
MerryMage
0d1fa85402 bit_util: Bit<T>(size_t, const T) cannot be constexpr 
Compound statements are not permitted in constexpr functions in C++14
 2016-12-29 10:08:35 +00:00
FernandoS27
d5610eb26c Implement UHASX, UHSAX, SHASX and SHSAX (#75) 2016-12-28 21:32:22 +00:00
MerryMage
e9df248d56 decoder_detail: Support const member functions 2016-12-23 11:33:40 +00:00
MerryMage
163b67bf1f mp: Add support for const member function pointers to FunctionInfo 2016-12-23 11:32:12 +00:00
MerryMage
b1bad4b5cc decoder_detail: static_assert member function is from visitor class 
Improves readability of compiler errors.
 2016-12-23 11:10:02 +00:00
MerryMage
c7e5216473 emit_x64: EraseInstruction now also invalidates the instruction 
There is now no longer a need to call DecrementRemainingUses on the parent
instruction.
 2016-12-22 18:43:11 +00:00
MerryMage
c78f153ddb decoder/arm: Sort decoders according to number of bits in mask 2016-12-22 15:25:38 +00:00
MerryMage
cb38c94b58 decoder/arm: Fix decoding of RFE 2016-12-22 15:25:07 +00:00
MerryMage
7e77ee7fd6 decoder/arm: Fix decoding of MCR2 2016-12-22 15:11:47 +00:00
Fernando Sahmkow
677f62dd6f Implement SHSUB8 and SHSUB16 (#74) 
* Implement IR operations PackedHalvingSubS8 and PackedHalvingSubS16
 2016-12-22 12:02:24 +00:00
MerryMage
967f3cf7e1 Implement CPS (Thumb) 
* Since currently only User mode is emulated, CPS is a NOP.
 2016-12-21 22:44:27 +00:00
MerryMage
c764a2b889 Implement MUL (T1) 2016-12-21 22:44:14 +00:00
MerryMage
36082087de callbacks: Read code using MemoryReadCode callback 2016-12-21 21:39:14 +00:00
MerryMage
56ea2386d3 saturated: Implement SSAT and USAT 2016-12-21 19:51:25 +00:00
MerryMage
6a269a6ebd IR: Add microinstructions UnsignedSaturation and SignedSaturation 2016-12-21 19:51:25 +00:00
MerryMage
b23b524b03 bit_util: Add SignExtend implementation with runtime bit_count argument 2016-12-21 19:51:25 +00:00
MerryMage
02b2ab7581 emit_x64: Pass tmp to ExtractMostSignificantBitFromPackedBytes in EmitPackedAddU8 2016-12-20 22:07:51 +00:00
MerryMage
097f6a83da emit_x64: Document ExtractAndDuplicateMostSignificantBitFromPackedWords 2016-12-20 22:06:14 +00:00
MerryMage
03f168094d emit_x64: Document ExtractMostSignificantBitFromPackedBytes 2016-12-20 22:05:51 +00:00
FernandoS27
8919265d2c Implement SADD8, SADD16, SSUB8, SSUB16, USUB16 2016-12-20 21:52:38 +00:00
FernandoS27
3f6ecfe245 Implemented USAD8 and USADA8 2016-12-20 21:52:38 +00:00
MerryMage
b1d3e7aae9 emit_x64: Refactor patching code 
* Only have a single std::unordered_map for patching information
* Factor patch emitters into own functions
* Implement EmitX64::Unpatch
 2016-12-20 14:06:55 +00:00
MerryMage
cc58666c06 CMakeLists: Use target_compile_options intead of add_compile_options 2016-12-19 00:48:25 +00:00
MerryMage
74a95ea51e block_of_code: Rename alloc to AllocateFromCodeSpace 2016-12-18 23:43:48 +00:00
MerryMage
96e46ba6b5 Implement QADD, QSUB, QDADD, QDSUB 2016-12-15 22:34:29 +00:00
MerryMage
b178ab3bec Replace (void)(...); idiom with UNUSED macro 2016-12-15 21:36:05 +00:00
MerryMage
276873bf70 Wrap #pragma warning with #ifdef _MSC_VER .. #endif 2016-12-15 21:36:02 +00:00
MerryMage
0e8b626d87 CMakeLists: Globally disable MSVC warning C4592 
C4592: Symbol will be dynamically initialized (implementation limitation)
 2016-12-15 21:09:55 +00:00
MerryMage
91e851a991 CMakeLists: Enable /W4 on MSVC 2016-12-15 20:52:23 +00:00
MerryMage
63caed7b09 emit_x64: Remove argument names of unused arguments 2016-12-15 20:52:22 +00:00
MerryMage
df197ff6b1 arm/types: Use smallest possible standard type that has sufficient bits for Imm{} types 2016-12-15 20:52:21 +00:00
MerryMage
546198d603 translate_arm: Mark arguments as unused 2016-12-15 20:52:20 +00:00
MerryMage
8d5522f4a0 dissassembler_arm: Support BKPT, QASX, QSAX, UQASX, UQSAX 2016-12-15 20:16:08 +00:00
Yuri Kunde Schlesner
34e19f135c CMake: Re-use external xbyak target if present (#62) 2016-12-12 14:23:42 +00:00
MerryMage
5bea2e1680 block_of_code: Support stack unwinding on Windows 2016-12-12 07:49:18 +00:00
MerryMage
4962d92b79 block_of_code: Do not regenerate prelude when clearing cache 2016-12-12 07:49:18 +00:00
MerryMage
2a1cf94b1c CMakeLists: Include backend_x64 only if we're targeting x86_64 2016-12-12 07:49:18 +00:00
MerryMage
dcc880a002 assert: _a_ expression string shouldn't be part of the format string 
The expression may contain the % operator.
 2016-12-12 07:49:18 +00:00
MerryMage
179a3388f9 block_of_code: Provide an alloc function to allocate space in the code block 2016-12-12 07:49:18 +00:00
Lioncash
f467589346 emit_x64: Remove unnecessary casts 2016-12-05 20:30:19 +00:00
Lioncash
a37631c010 emit_x64: Use reinterpret_cast for pointer casts 2016-12-05 20:30:19 +00:00
Lioncash
fafa845f64 emit_x64: Make GetBasicBlock() const qualified 2016-12-05 12:46:22 +00:00
Lioncash
6a16edc0fb emit_x64: Move implementations into the cpp file 
Prevents needing to rebuild everything including the emitter if any
details ever change.
 2016-12-05 12:46:22 +00:00
Lioncash
282029f60a emit_x64: Forward declare BlockOfCode 2016-12-05 12:46:22 +00:00
Lioncash
6898b74c78 emit_x64: Get rid of indirect includes 2016-12-05 12:46:22 +00:00
MerryMage
54d051977f emit_x64: Use movdqa instead of movaps in EmitPackedSubU8 
While movaps and movdqa are behaviourly equivalent, using movaps may incur
a domain crossing penalty on some microarchitectures. This is because
movaps is an instruction in the floating-point domain while the following
instructions are in the integer domain.
 2016-12-05 01:00:51 +00:00
MerryMage
52e1445f43 Implement USUB8 2016-12-05 00:29:15 +00:00
MerryMage
5c1aab1666 Implement CLZ 
Includes tests
 2016-12-04 22:56:33 +00:00
MerryMage
1a1646d962 Implement UADD8 2016-12-04 20:52:33 +00:00
MerryMage
7cad6949e7 IR: Implement new pseudo-operation GetGEFromOp 2016-12-04 20:52:06 +00:00
MerryMage
25f21b5371 emit_x64: Inline nzcv computation into EmitFPCompare32 and EmitFPCompare64 2016-12-04 11:43:31 +00:00
MerryMage
cede5e442a emit_x64: Use xorps/xorpd when argument to TransferToFP32/TransferToFP64 is an immediate zero 2016-12-03 11:41:10 +00:00
MerryMage
e166965f3e Implement VCMP 2016-12-03 11:41:09 +00:00
MerryMage
f2fe376fc6 Support 64-bit immediates 2016-12-03 11:29:50 +00:00
Mat M
95f34c683c reg_alloc: Remove unnecessary breaks after returns (#54) 2016-12-02 19:14:44 +00:00
Mat M
de1f831d79 microinstruction: Make use_count private (#53) 
Makes the operation a part of the direct interface.
 2016-11-30 21:51:06 +00:00
MerryMage
3621a925b2 reg_alloc: Register allocator related constraints belong with the rest of the register allocator 
HostLocToReg64 contained two DEBUG_ASSERTs invloving constraints that
really belonged to the register allocator.

The register allocator prevents allocation of RSP and R15 because those
are reserved for the stack pointer and the state pointer respectively.
 2016-11-30 19:42:41 +00:00
MerryMage
5f11b4f50e HostLoc: R15 is a GPR 2016-11-30 18:38:03 +00:00
Sebastian Valle
14eb70d7e4 VFP: Fixed the VCVT behavior when converting from unsigned 32-bit values. (#51) 
Use a 64-bit register to hold the values so that we don't end up interpreting them as signed values.
 2016-11-27 23:25:50 +00:00
Merry
0ff8c375af Implement UHSUB8 and UHSUB16 (#48) 2016-11-26 18:27:21 +00:00
Merry
cb17f9a3ed Implement SHADD8 and SHADD16 (#47) 2016-11-26 18:12:29 +00:00
Sebastian Valle
11ae8d1ffa Added disassembler support for the ARM parallel add/subtract (modulo arithmetic) instructions. (#50) 2016-11-26 17:58:09 +00:00
Sebastian Valle
ed71e31cea Added disassembler support for the ARM parallel and saturated instructions (#44) 2016-11-26 17:49:46 +00:00
MerryMage
c0c1bb1094 Implemented UHADD16 2016-11-26 11:28:20 +00:00
Mat M
4f7dc81492 mp: Fix static_assert condition (#46) 
Not an issue currently, but this would have prevented type inspection on
the last function parameter.
 2016-11-25 22:09:45 +00:00
Yuri Kunde Schlesner
9ec51f74bd libfmt: Update version to current master 2016-11-25 20:47:04 +00:00
Sebastian Valle
4d44474ad4 Implemented the ARM UHADD8 instruction. (#45) 
The x64 implementation uses the SSSE3 instruction PSHUFB.
A non-SSE fallback is provided in case the CPU doesn't support it.
 2016-11-25 20:32:22 +00:00
Sebastian Valle
f32921d493 ARM: Implemented UXTB16. (#42) 
It passes tests.
 2016-11-24 08:21:12 +00:00
Sebastian Valle
32615d0eff Implemented the PKHTB and PKHBT instructions with tests. (#40) 2016-11-23 21:45:18 +00:00
MerryMage
780ff8e00e status_register_access: SEL: Use GetGEFlags 2016-11-23 19:47:35 +00:00
MerryMage
b6f7b8babd ir: Implement GetGEFlags, SetGEFlags 2016-11-23 19:44:27 +00:00
MerryMage
e7d02a5439 get_set_elimination_pass: Refactor CPSR related eliminations 2016-11-23 18:42:13 +00:00
Sebastian Valle
d589c63107 Implemented the ARM SEL instruction, with tests. (#39) 
The test for this instruction is very peculiar. As the instruction's behavior depends on the value of the CPSR, we generate a MSR instruction after each SEL instruction to change the CPSR.
 2016-11-23 18:14:07 +00:00
Mat M
65dcf45ca6 FPSCR: Mask away reserved bits (#34) 2016-09-21 17:51:13 +01:00
MerryMage
792f2bfd94 translate_arm: Remove unused method ArmTranslatorVisitor::LinkToNextInstruction 2016-09-21 14:07:53 +01:00
Mat M
f75acd6cfb decoder: Generify the matcher interface (#33) 
Gets rid of a bit of duplication while remaining compatible
with the current interfaces in place.
 2016-09-17 09:48:18 +01:00
Mat M
943487ecee disassembler: Provide includes to function declarations (#32) 2016-09-14 23:03:09 +01:00
Mat M
72897b5def types: Provide ostream operator<< overloads where applicable (#30) 2016-09-07 14:21:17 +01:00
Mat M
b41de890fb memory_pool: Deduplicate slab allocation code (#28) 2016-09-07 13:20:42 +01:00
Merry
d646c3119d Merge pull request #29 from lioncash/list 
intrusive_list: Minor changes
 2016-09-07 12:10:05 +01:00
Mat M
6a2174ebfa Add missing explicit specifiers (#27) 2016-09-07 12:08:48 +01:00
Mat M
6e0f27a500 types: Add helpers for determining single and doubleword extension registers (#26) 2016-09-07 12:08:35 +01:00
Lioncash
c052f9f84c intrusive_list: Amend doxygen parameter documentation 2016-09-06 22:54:33 -04:00
Lioncash
1c4868ccce intrusive_list: Correct unused variable 2016-09-06 22:54:25 -04:00
Lioncash
8fb857f9da intrusive_list: Specify noexcept on swap implementations 
Necessary to fully satisfy the Swappable concept.
 2016-09-06 22:47:55 -04:00
Mat M
5bc9ce544f arm_types: Move into arm folder (#25) 2016-09-06 00:52:33 +01:00
Mat M
b40d19c3b7 location_descriptor: Provide operator<< string overload (#24) 2016-09-05 21:31:25 +01:00
MerryMage
1f61a3d7bc jitstate: Rename fields s/guest_FPSCR/FPSCR/ 2016-09-05 14:42:21 +01:00
Mat M
6d53bb6d7e arm_types: Split out LocationDescriptor (#20) 
This isn't really an ARM-specific type, since it's used to indicate a
Block location.
 2016-09-05 11:54:09 +01:00
Mat M
84336cf29d value: Change Value into a class (#19) 
'struct' is a little bit of a misnomer, considering it has invariants
 2016-09-05 11:53:56 +01:00
Mat M
858796a029 Eliminate variable shadowing warnings with MSVC (#17) 2016-09-04 11:30:57 +01:00
Mat M
7f9a0c3c38 Remove unnecessary explicit includes (#16) 2016-09-03 21:48:03 +01:00
Mat M
26db11cd71 reg_alloc: Use a strongly-typed enum for representing OpArg type (#15) 2016-09-03 18:30:03 +01:00
Mat M
05b189bc26 arm_types: Specialize std::hash for LocationDescriptor (#14) 
Same thing, but with the benefit of working with anything that uses
std::hash by default.
 2016-09-03 12:48:47 +01:00
Mat M
8c4df46580 FPSCR: Make value constructor explicit (#13) 
Maintains consistency between the PSR helper.
 2016-09-03 12:48:31 +01:00
Mat M
3e03524658 assert: Use attribute specifier syntax with non MSVC compilers (#12) 2016-09-03 12:48:07 +01:00
MerryMage
cc3e7e71aa bit_util: std::bitset-based BitCount implementation 
Suggestion by @lioncash.
 2016-09-02 22:00:48 +01:00
Mat M
5aa4f753b6 load_store: Add checks for unpredictability to other singular store instructions (#11) 2016-09-02 21:10:28 +01:00
MerryMage
e8764c129f bit_util: Implement BitCount portably 2016-09-02 19:05:49 +01:00
Mat M
6ec651498d arm: Add PSR helper type (#3) 2016-09-02 17:34:33 +01:00
Mat M
00d0f4d5ff load_store: Add correctness checks for STRD variants (#7) 
STRD doesn't allow the use of the PC in either Rt or Rt2
 2016-09-02 17:32:02 +01:00
Mat M
d16badbc04 get_set_elimination_pass: Replace decltype with direct type retrieval (#9) 2016-09-02 17:30:21 +01:00
Mat M
1e781d911a reg_alloc: const correctness (#8) 2016-09-02 17:30:01 +01:00
MerryMage
ba04be5071 travis: Build on OS X 2016-09-02 17:08:09 +01:00
MerryMage
b3743e9453 Revert "arm_types: Don't use std::hash<u64>() for LocationDescriptorHash" 
This reverts commit 519c714dbc.
 2016-09-02 14:33:56 +01:00
MerryMage
519c714dbc arm_types: Don't use std::hash<u64>() for LocationDescriptorHash 
Apple Clang (clang-600.0.54 on x86_64-apple-darwin13.4.0) complains with:

implicit instantiation of undefined template 'std::__1::hash<unsigned long long>'
 2016-09-02 12:45:09 +01:00
Mat M
a465b2ddbc ir_emitter: Fix typo. ClearExlcusive -> ClearExclusive (#5) 2016-09-02 12:17:22 +01:00
Mat M
ea157dfd52 translate_arm: const-correctness (#6) 2016-09-02 12:17:02 +01:00
MerryMage
711b3e29d3 interface: Allow ClearCache to be called at any time 2016-09-02 10:59:33 +01:00
Mat M
fb6d838bd9 dynarmic: Remove poison_memory ClearCache parameter (#1) 
Unused since the switch to Xbyak
 2016-09-01 09:47:09 +01:00
Mat M
7e3c981974 translate: Forward declare LocationDescriptor (#2) 2016-09-01 09:46:35 +01:00
MerryMage
4321e829d1 callbacks: Add user_arg argument to InterpreterFallback 2016-09-01 02:00:08 +01:00
MerryMage
3b5c43b427 Optimization: Read page-table directly for memory access 2016-09-01 00:58:02 +01:00
MerryMage
57169ec093 abi: Implement ABI_PushCallerSaveRegistersAndAdjustStack and ABI_PopCallerSaveRegistersAndAdjustStack 2016-09-01 00:57:22 +01:00
MerryMage
702e181b35 backend_x64/abi: Reversing XMM list leads to incorrect ordering 2016-08-31 23:06:49 +01:00
MerryMage
b10c438e8e jitstate: Remove code argument from ResetRSB 2016-08-31 21:57:33 +01:00
Lioncash
ea6a4e82b5 block_of_code: Make CallFunction accept function pointers only 2016-08-31 21:51:44 +01:00
Lioncash
37d64f0c86 hostloc: Simplify static_assert 2016-08-28 22:10:23 +01:00
Lioncash
f2bf795876 intrusive_list: Interface changes 
- Remove the root pointer from iterators.

This is unnecessary, since the only way to get a valid iterator is
either from a node itself (it transiently becomes an iterator via the
underlying interface), or through the iterator interface for the list.
This should also result in better code generation, as each increment or
decrement of an iterator is now branchless.

- Remove iterator_to

This is actually a pretty dangerous function, since it would immediately
create an iterator into the list using the given item, even if it's not
actually part of the list. This was only left around due to lack of
type handling around constructors.

- Add other overloads for erase() and remove()

Now handles iterators, pointers, and references.
 2016-08-28 20:56:40 +01:00
MerryMage
7912a79fa5 emit_x64: align before emitting blocks 2016-08-27 11:04:43 +01:00
MerryMage
41c8dabf0b block_of_code: nop should probably default to a size of 1 2016-08-27 10:57:48 +01:00
MerryMage
dca3b2f079 Implement VMRS and VMSR 2016-08-26 22:47:54 +01:00
MerryMage
814348371e emit_x64: EmitX64::Emit: block.Location() returns by value 2016-08-26 19:43:29 +01:00
Lioncash
79545661b3 intrusive_list: De-duplicate some iterator code 
These increment/decrement variants can just leverage the other
overloads.
 2016-08-26 19:15:11 +01:00
MerryMage
4f6ea715b2 emit_x64: EmitX64::Emit doesn't need descriptor argument 2016-08-26 19:14:25 +01:00
Lioncash
32c24d2cb3 Use 'false' instead of '0' in asserts 2016-08-26 18:52:08 +01:00
MerryMage
ba31f43672 reg_alloc: UseDefOpArgXmm: default value for argument desired_location should be any_xmm, not any_gpr 2016-08-26 18:50:08 +01:00
MerryMage
7fedf04e79 reg_alloc: Deduplicate constants in RegAlloc::HostCall that were already defined by abi.h 2016-08-26 18:43:50 +01:00
MerryMage
59a8e14d1c reg_alloc: Correct OpArg::setBit for Reg 2016-08-26 15:23:38 +01:00
MerryMage
065c53ebfc emit_x64: Make ZeroIfNaN64 branchless 2016-08-26 15:23:08 +01:00
MerryMage
9901ed0f51 block_of_code: Optimize nops 2016-08-26 13:46:19 +01:00
Lioncash
0102951bdd Convert formatting over to fmtlib 2016-08-26 13:13:19 +01:00
Lioncash
ee4b30eee4 externals: Add fmt as a submodule 2016-08-26 13:13:19 +01:00
MerryMage
ed3a686d1d Implement public header files 2016-08-26 00:44:50 +01:00
MerryMage
656d4f7252 emit_x64: inhibit_emission is obsolete 
Not used anymore; unused ever since intrusive lists were introduced.
 2016-08-25 23:24:16 +01:00
MerryMage
4322c0907c microinstruction: Rename FindUseWithOpcode to GetAssociatedPseudoOperation, encapsulate associated variables 2016-08-25 21:08:47 +01:00
MerryMage
30df51c2dc ir_emitter: Should be in the IR namespace, not the Arm namespace 2016-08-25 17:36:42 +01:00
MerryMage
922d1fd198 Merge branch 'xbyak' 2016-08-25 16:54:48 +01:00
MerryMage
d04b9eaa81 backend_x64/block_of_code: Reset labels when ClearCache() is called 2016-08-25 16:18:18 +01:00
MerryMage
e32812cd00 Port x64 backend to xbyak 2016-08-25 16:18:17 +01:00
Lioncash
0e12fb6a56 basic_block: Move all variables behind a public interface 2016-08-25 16:14:37 +01:00
Lioncash
1d8432487d arm_types: Provide the not-equals operator overload for LocationDescriptor 
Generally if == has an overload, != should be provided for symmetry.
 2016-08-25 14:08:16 +01:00
MerryMage
13908c5a58 reg_alloc: Insert braces around DEBUG_ASSERT 
DEBUG_ASSERT becomes an empty statement in release-mode; an if statement
with an empty statement produces a compiler warning.
 2016-08-25 13:09:18 +01:00
MerryMage
dc26afbd7e translate_arm: Translate more than one conditional instruction in a block 2016-08-25 13:05:33 +01:00
MerryMage
aa9b63bac4 basic_block: DumpBlock now dumps terminal details 2016-08-25 13:01:32 +01:00
Lioncash
1395baefa9 interface: Return register files by const reference 
Prevents unnecessary copies where they aren't particularly required.
 2016-08-25 12:51:41 +01:00
Lioncash
37755cbfec translate: Simplify function pointer calls 
They can just be called like regular functions
 2016-08-24 23:19:50 +01:00
Lioncash
9b874c2e23 CMakeLists: Add FPSCR.h to the list of headers 
Whoops, that one's on me
 2016-08-24 23:19:49 +01:00
MerryMage
22cca5ff72 emit_x64: Actually advance RSB pointer 2016-08-24 23:19:47 +01:00
Lioncash
eba3a06d80 frontend: Introduce FPSCR register helper class 
Encapsulates all of the FPSCR state.
 2016-08-24 20:51:14 +01:00
MerryMage
b5a86889cd Implement VCVT 2016-08-23 22:20:04 +01:00
MerryMage
445aad0639 x64/emitter: Add opBits argument to CVTSI2SS and CVTSI2SD 2016-08-23 21:58:34 +01:00
MerryMage
78464a8f01 translate_arm/vfp2: Implement VSTM (A1, A2) 2016-08-23 20:54:38 +01:00
MerryMage
a96704eb0f arm_types: new_reg >= 0 is always true since new_reg is unsigned 2016-08-23 20:11:41 +01:00
MerryMage
7a01dba3c4 arm_types: Change type signature of operator+ to size_t instead of int 2016-08-23 20:07:53 +01:00
MerryMage
af9a68f0d1 translate_arm/vfp2: Implement VLDM (A1, A2) 2016-08-23 20:07:06 +01:00
Lioncash
d5805cc6eb intrusive_list: Add size querying 
Since we store pointers and have an interface for iterators
set up, the count is just the distance from the beginning
to the end of the list.

Nice thing is that because of this, basic blocks also get
the ability to have a size count without needing to do anything
directly.
 2016-08-23 19:52:09 +01:00
Lioncash
2180a4be7a basic_block: Use a range-based for loop for iteration 2016-08-23 19:51:01 +01:00
Lioncash
897b776250 string_util: Use C++ attribute specifier for format strings 
This is also compatible with both clang and GCC
 2016-08-23 19:38:48 +01:00
Lioncash
867d345fdc disassembler: Deduplicate SignStr 
Also just makes it return a character, rather than a pointer to a
string.
 2016-08-23 16:40:33 +01:00
Lioncash
8bed891011 x64 emitter: Fix swapped parameter names 2016-08-23 16:39:38 +01:00
MerryMage
c8b2f63c93 get_set_elimination_pass: Eliminate unnecessary gets/sets of extended registers 2016-08-23 15:57:20 +01:00
MerryMage
e0f9dead5d microinstruction: Identity's type depends on the type of its argument 2016-08-23 15:48:30 +01:00
Lioncash
67706c208b assert: Use false in asserts rather than 0 
Quiets extended warnings.
 2016-08-23 14:31:54 +01:00
MerryMage
8c7a81a308 VPOP and VPUSH are floating-point load-store instructions 2016-08-23 14:26:50 +01:00
MerryMage
34cffa86a4 dead_code_elimination_pass: Update to use IR::Inst::MayHaveSideEffects 2016-08-23 13:12:14 +01:00
Lioncash
46573eb538 intrusive_list: Add insert_before() and insert_after() helper functions 
Small helpers for inserting nodes before and after an existing one.
insert() is the same as insert_before(), so insert() is just made
to be an alias of this.
 2016-08-23 12:38:57 +01:00
MerryMage
8d1b9f32ca Standardize indentation of switch statments 2016-08-23 12:19:27 +01:00
MerryMage
2471be317e arm_types: Implement LocationDescription::FPSCR_RMode 2016-08-23 02:22:04 +01:00
Lioncash
47f285249b microinstruction: Introduce convenience informational functions 
Whenever more rigorous optimizations are attempted (or even basic ones),
it's usually helpful to know what overall kind of instruction is being
dealt with, in the event certain classes of instructions may be eligible
for optimization.
 2016-08-22 21:36:48 +01:00
Lioncash
06ec4b5977 microinstruction: Make constructor explicit 2016-08-22 16:01:18 +01:00
Lioncash
1bedd3bd7f CMakeLists: Clean up 
Moves functions out of the main CMakeLists file into module files that
can just be included whenever necessary. This also uses the CMake
provided variables for enforcing compiler requirements.
 2016-08-22 15:55:39 +01:00
MerryMage
72250b119f backend_x64/block_of_code: Add more floating point constants 
* MFloatPositiveZero32
* MFloatPositiveZero64
* MFloatMinS32
* MFloatMaxS32
* MFloatMinU32
* MFloatMaxU32
 2016-08-22 15:54:19 +01:00
MerryMage
a32689c832 x64/emitter: Implement CMPxxSD instructions 2016-08-22 15:54:18 +01:00
MerryMage
843d29b5a9 translate_arm/branch: Read-after-write in arm_BLX_reg 
When BLX LR is translated, BXWritePC(GetRegister(Reg::LR)) was executed
after the SetRegister(Reg::LR, _) update was done.
 2016-08-22 15:53:56 +01:00
MerryMage
d8bee60947 translate_thumb: Read-after-write in thumb16_BLX_reg 
When the instruction BLX LR is translated, BXWritePC(GetRegister(Reg::LR))
was executed after the SetRegister(Reg::LR, _) update was performed.
 2016-08-22 14:28:51 +01:00
Lioncash
1abe881921 basic_block: Add proxy member functions for the instruction list 
Currently basic block kind of acts like a 'dumb struct' which makes things
a little more verbose to write (as opposed to keeping it all in one place,
I guess). It's also a little wonky conceptually, considering a block is
composed of instructions (i.e. 'contains' them).

So providing accessors that make it act more like a container can make working
with algorithms a little nicer. It also makes the API a little more
defined.

Ideally, the list would be only available through a function, but
currently, the pool allocator is exposed, which seems somewhat odd,
considering the block itself should manage its overall allocations
(with placement new, and regular new), rather than putting that
sanitizing directly on the IR emitter (it should just care about emission,
not block state). However, recontaining that can be followed up with,
as it's very trivial to do.
 2016-08-22 13:44:56 +01:00
Lioncash
226d66dd5b intrusive_list: satisfy the Swappable concept 2016-08-22 12:38:16 +01:00
Lioncash
2a9fdacc60 intrusive_list: move iterator implementation above list 
Will make keeping non-member list functions easier to keep together with
the class.
 2016-08-22 12:38:16 +01:00
Lioncash
669ffb5f3a intrusive_list: Add pop_back(), pop_front(), front(), and back() member functions 2016-08-20 21:26:16 +01:00
Lioncash
86f803da04 reg_alloc: Use Inst's HasUses() function where applicable 2016-08-20 21:26:09 +01:00
Lioncash
a8ba15f0d5 intrusive_list: Make Remove and IsEmpty stdlib compatible 
Makes the name match the standard library equivalents.

C++17 introduces non-member empty() which allows for nicer handling
in generic contexts. May as well make the data structure compatible with
it.
 2016-08-19 20:25:18 +01:00
Lioncash
23d190f7b0 intrusive_list: Support inserters 
Allows std::inserter, std::back_inserter, and std::front_inserter to work
with intrusive lists.
 2016-08-19 20:25:17 +01:00
Lioncash
36a0ad5bc2 reg_alloc: const correctness for ValueLocation() 2016-08-19 19:33:57 +01:00
MerryMage
2d6a86e43c Remove <cassert> 2016-08-19 01:53:24 +01:00
MerryMage
192a0029be ir/opcodes: Implement IR::AreTypesCompatible 
Type-checking is now occuring in more than one place.
 2016-08-19 01:34:14 +01:00
Tillmann Karras
9782e7da3f verification_pass: show type errors 2016-08-19 01:17:30 +01:00
Tillmann Karras
dad7724b86 TranlateArm: implement remaining multiplies 
SMLALxy, SMLAxy, SMULxy SMLAWy, SMULWy, SMLAD, SMLALD, SMLSD, SMLSLD,
SMUAD, SMUSD
 2016-08-19 01:08:38 +01:00
MerryMage
fe15cbd50e translate_arm/parallel: Detect UNPREDICTABLE instructions 2016-08-19 00:59:07 +01:00
MerryMage
2119dfc926 translate_arm/multiply: MLA is UNPREDICTABLE when Ra == R15 2016-08-19 00:59:05 +01:00
MerryMage
0d0f4b1b4f translate_arm/load_store: Correct implementation for LDM* 2016-08-19 00:59:04 +01:00
MerryMage
4acc481463 translate_arm/load_store: Handle unpredictable instructions 
This necessated handling literal versions of the instructions separately
as they had different requirements. The rationale for detecting
unpredictable instructions is because:

a. they are unlikely to be outputted by a well-behaved compiler
b. their behaviour may change between different processors

I would rather unpredictable instructions fail loudly than silently do
approximately the right thing.
 2016-08-19 00:59:02 +01:00
MerryMage
5869e79b9c translate_arm: Simplify EmitImmShift and EmitRegShift 2016-08-19 00:21:31 +01:00
Lioncash
fe9329ef3e intrusive_list: Add list class type definitions; extend iterator interface 
Adds type definitions, and extends the list interface to support all
standard library forms of iterator creation.
 2016-08-18 23:47:26 +01:00
Lioncash
95a83543f2 intrusive_list: Get rid of unnecessary static_casts 
The only valid objects to add to the list are those that inherit from
IntrusiveListNode. Therefore anything being added to the list that isn't
inheriting from it will cause compilation to fail.
 2016-08-18 23:47:26 +01:00
Lioncash
67509935f6 intrusive_list: Eliminate need for separate const iterator construct 
This generalizes the regular iterator to be compatible with both use
cases. Passing in the list instance directly isn't needed, because the
only way you'd ever get a valid instantiation of an iterator is from a
list instance itself.
 2016-08-18 23:47:26 +01:00
MerryMage
b8cf43c43e translate_arm/data_processing: Rd == R15 is unpredictable for rsr instructions 2016-08-18 18:23:05 +01:00
MerryMage
efc8d2f772 arm_translator: NV conditional is obsolete 2016-08-18 18:21:48 +01:00
MerryMage
5f7d940fde disassemble_arm: Partially implement coprocessor and hint instructions 2016-08-18 18:21:16 +01:00
MerryMage
36a916a766 decoder/arm: Correct NOP decoder 2016-08-18 18:20:29 +01:00
MerryMage
e9e7ac6e65 decoder/arm: Correct PLD decoder for v6K 2016-08-18 18:19:34 +01:00
MerryMage
269160ef0d emit_x64: Clear RSB-related caches when ClearCache() is called 2016-08-18 18:18:44 +01:00
MerryMage
1a3f3ac435 emit_x64: Correct behaviour of PackedOperation for immediate argument 
x64 MOVD_xmm does not support an immediate oparg
 2016-08-18 18:17:17 +01:00
MerryMage
b2de47954b EmitX64: Emit correct cycle count on cond failure 2016-08-18 18:16:18 +01:00
Lioncash
841098a0bc ir: separate components out a little more 2016-08-17 20:46:21 +01:00
Lioncash
9690d1423d intrusive_list: explicitly default relevant constructors 2016-08-17 20:46:11 +01:00
Lioncash
cbd99e4367 jitstate: Use std::array's fill() in ResetRSB 
Performs the equivalent behavior
 2016-08-17 10:10:43 +01:00
Lioncash
74ee92ee38 jitstate: const correctness 
GetReturnFromRunCodeAddress is const qualified, so this can accept a const
pointer. This also allows for making the constructor accept a const
pointer as well.
 2016-08-17 10:10:43 +01:00
Lioncash
9ed9f4c565 mp: Generalize function information retrieval 
Generalizes MemFnInfo to be compatible with all function types.
Also adds type introspection for arguments, as well as helper templates for the common types supported by all partial specializations.
 2016-08-17 10:08:40 +01:00
Lioncash
439619c827 reg_alloc: Make GetRegLoc return by const reference 
Considering a HostLocInfo instance houses a std::vector, every time this
function is called can cause a potential heap allocation.

This can be somewhat unnecessary because this function is only used to query
for information we already have.

Considering this is used by several other internal query functions such as
IsRegisterOccupied, IsRegisterAllocated, and IsLastUse, this will result
in better codegen (returning an address is just 3 instructions excluding
the ret instruction for returning, meanwhile heap alloc can be 60+).

This also renames the function to have the same name as its non-const
counterpart, since overloading will just select the correct function
instead of putting that onus on the developer.
 2016-08-17 10:08:08 +01:00
MerryMage
0ebb572e2d Optimization: Make RSB a ring buffer instead of a stack 2016-08-15 15:48:22 +01:00
MerryMage
7d7ac0af71 Optimization: Make SVC use RSB 2016-08-15 15:02:08 +01:00
MerryMage
6c45619aa1 Optimization: Implement terminal LinkBlockFast 2016-08-15 14:33:17 +01:00
MerryMage
624e84fa09 Optimization: Tweak RSB 2016-08-15 14:08:06 +01:00
MerryMage
070298b948 Optimization: bugfix! Return Stack Buffer location hash calculation was incorrect 2016-08-15 13:21:58 +01:00
MerryMage
e164ede4dc TranslateArm: Implement MRS, MSR (imm), MSR (reg) 2016-08-15 11:50:49 +01:00
bunnei
30f3d869cc TranslateArm: Implement VPUSH and VPOP. 2016-08-13 19:37:03 +01:00
MerryMage
9c82a12f8f ir_opt: Update VerificationPass to current IR 2016-08-13 18:39:49 +01:00
MerryMage
8fc21f481a RegAlloc: Handle case when def is unused 2016-08-13 01:55:03 +01:00
MerryMage
d43d97b990 EmitX64/EmitPushRSB: Assert that patch location is of correct size 2016-08-13 00:52:31 +01:00
MerryMage
960d14d18e Optimization: Implement Return Stack Buffer 2016-08-13 00:10:23 +01:00
bunnei
8e68e6fdd9 TranslateArm: Implement QADD16/QSUB16/UQADD16/UQSUB16. 2016-08-12 19:00:44 +01:00
bunnei
4b09c0d032 TranslateArm: Implement QADD8 and UQADD8. 2016-08-12 19:00:44 +01:00
bunnei
127fbe99cb TranslateArm: Implement QSUB8. 2016-08-12 19:00:44 +01:00
bunnei
86fe29c6d2 TranslateArm: Implement UQSUB8. 2016-08-12 19:00:44 +01:00
MerryMage
1029fd27ce Update documentation (2016-08-12) 2016-08-12 18:17:31 +01:00
MerryMage
3808938c98 Fix SETEND 2016-08-11 19:15:58 +01:00
bunnei
218980cf69 load_store: Implement LDRSB and LDRSH. 2016-08-11 17:18:20 +01:00
MerryMage
0e5593ba62 TranslateArm: Implement SETEND 2016-08-11 17:15:33 +01:00
MerryMage
8964b38cf9 IR/DumpBlock: Print references to ExtRegs 2016-08-11 17:15:02 +01:00
MerryMage
b4c586d5ef TranslateArm: VSTR: Correct behaviour in big-endian mode 2016-08-10 16:43:37 +01:00
MerryMage
945498a16a DisassemblerArm: Disassemble SETEND 2016-08-10 16:15:07 +01:00
bunnei
8e8db6e137 TranslateArm: Implement VSTR. 2016-08-10 15:01:23 +01:00
MerryMage
df39308e03 TranslateArm: Implement CLREX, LDREX, LDREXB, LDREXD, LDREXH, STREX, STREXB, STREXD, STREXH, SWP, SWPB 2016-08-09 22:57:20 +01:00
MerryMage
d921390928 TranslateArm: Add santity check to see if we've emitted a terminal instruction 2016-08-09 22:47:41 +01:00
MerryMage
2eec43178a IR: Opaque can be of any type 2016-08-09 22:46:44 +01:00
MerryMage
29d30bf931 Interface: Added Jit::Reset to reset CPU state 2016-08-09 22:45:54 +01:00
MerryMage
82f42d065f DisassemblerArm: Implemented disassembly of STR*/LDR* instructions 2016-08-09 22:44:42 +01:00
MerryMage
d0d51ba346 TranslateArm: Implement STM, STMDA, STMDB, STMIB 2016-08-08 22:49:11 +01:00
Tillmann Karras
5d26899ac9 Add simplified LogicalShiftRight64 IR opcode 2016-08-08 22:27:05 +01:00
Tillmann Karras
ccb2aa96a5 Add support for the APSR.Q flag 2016-08-08 22:27:04 +01:00
Tillmann Karras
11e0688e5f Fix build on case-sensitive file systems 2016-08-08 22:27:03 +01:00
MerryMage
85549d7ae2 TranslateArm: Implement LDM, LDMDA, LDMDB, LDMIB 2016-08-08 22:26:06 +01:00
MerryMage
46e4864707 ArmTypes: Add RegListToString and reorganise 2016-08-08 22:20:28 +01:00
MerryMage
975f011fc0 BackendX64/RegAlloc: Do not allocate RSP for guest use 2016-08-08 16:01:07 +01:00
MerryMage
abd113f160 EmitX64: Renamed patch_jmp_locations to patch_jg_locations 2016-08-08 15:56:07 +01:00
MerryMage
52fa998e6b EmitX64: EmitTerminalLinkBlock: Fix behaviour when setting T and E flags 2016-08-07 22:47:43 +01:00
MerryMage
04c1a0d2de EmitX64: Switch MXCSR when switching to interpreter 2016-08-07 22:47:17 +01:00
MerryMage
edb236ab07 Correct implementation of thumb16_SVC and arm_SVC 2016-08-07 22:19:39 +01:00
MerryMage
a32063fa60 EmitX64: Implement block linking 2016-08-07 22:11:39 +01:00
MerryMage
328422b740 RegAlloc: HostCall flushes all XMM regsiters 2016-08-07 21:02:16 +01:00
MerryMage
4dcd1d1859 Arm: BLX is UNPREDICTABLE when Rm is PC 2016-08-07 20:50:33 +01:00
MerryMage
1af5bef32c TranslateArm: Implement BLX (imm), BLX (reg) and BXJ 2016-08-07 20:40:31 +01:00
MerryMage
939bb5c0cb TranslateArm: Implement NOP 2016-08-07 20:08:31 +01:00
MerryMage
e48df9d8fd TranslateArm: Implement Hint instructions as NOPs 2016-08-07 20:04:48 +01:00
MerryMage
3a465ba4a8 VFP: Implement VLDR 2016-08-07 19:59:35 +01:00
MerryMage
a2c2db277b VFP: Implement VMOV (all variants) 2016-08-07 19:25:12 +01:00
MerryMage
aba705f6b9 BackendX64: Merge Routines into BlockOfCode 2016-08-07 18:08:48 +01:00
MerryMage
0f412247ed VFP: Implement VSQRT 2016-08-07 12:19:07 +01:00
MerryMage
cd8e7c0504 VFP: Implement VNEG 2016-08-07 12:04:21 +01:00
MerryMage
da33af5abe VFP: Implement VMLA, VMLS, VNMLA, VNMLS 2016-08-07 11:49:06 +01:00
MerryMage
3f1345a1a5 VFP: Implement VNMUL, VDIV 2016-08-07 10:56:12 +01:00