d3fb1d6c38
Dyncom: Fixed a conversion warning when decoding thumb instructions.
2017-08-21 08:20:36 -05:00
c291db72e7
Merge pull request #2692 from Subv/vfp_ftz
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Dyncom/VFP: Convert denormal outputs into 0 when the FTZ flag is enabled.
2017-05-22 12:16:53 -05:00
5b46a89230
fixup! Dyncom/VFP: Convert denormal outputs into 0 when the FTZ flag is enabled.
2017-05-21 18:56:09 -05:00
188d63fdb6
Merge pull request #2694 from Subv/vfp_vsub_ftz
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Dyncom/VFP: Perform flush-to-zero on the second operand of vsub before sending it to vadd.
2017-05-22 00:50:52 +01:00
a0874a7a68
Dyncom/VFP: Perform flush-to-zero on the second operand of vsub before sending it to vadd.
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Previously we were letting vadd flush the value to positive 0, but there are cases where this behavior is wrong, for example,
vsub: -0 - +0 = -0
vadd: -0 + +0 = +0
Now we'll flush the value to +0 inside vsub, and then negate it.
2017-05-13 18:03:41 -05:00
13dd0b88de
Merge pull request #2696 from Subv/vfp_revert
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Dyncom/VFP: Revert edf30d8
2017-05-08 21:38:45 -07:00
11fe85f129
Dyncom/VFP: Strip the VFP_NAN_FLAG sentinel value when setting vfp exceptions.
2017-05-09 00:36:23 -05:00
bf45ccfb40
Revert "Remove `exceptions` parameter from `normaliseround` VFP functions"
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This reverts commit edf30d84cc
2017-05-09 00:36:22 -05:00
b1a29371c9
Dyncom/VFP: Convert denormal outputs into 0 when the FTZ flag is enabled.
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Inputs are still not flushed to 0 if they are denormals.
2017-05-08 14:34:16 -05:00
d97b977540
Dyncom: Remove disassembler code
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Had licensing issue around it, in addition to several bugs.
Closes #1632 , #1280
2017-05-07 15:33:46 -07:00
f0a582b218
Dyncom: Tweak types and log formatting
2017-05-07 15:33:42 -07:00
cb4da3975e
Remove unused symbols code
2017-05-07 15:33:39 -07:00
b125388152
dyncom: Correct SXTAB16 and SXTB16
2017-02-18 20:04:54 +00:00
e2815408fd
arm_dynarmic: Update memory interface
2017-02-03 17:32:51 +00:00
2b36d4c9d7
arm_dynarmic: CP15 support
2017-02-03 17:32:47 +00:00
76890672a0
Merge pull request #2366 from MerryMage/MemoryReadCode
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arm_dynarmic: Provide MemoryReadCode callback
2016-12-22 14:25:15 -05:00
f8cf87ce34
arm_dynarmic: Provide MemoryReadCode callback
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Change of interface in dynarmic 36082087ded632079b16d24137fdd0c450ce82ea
2016-12-22 16:07:14 +00:00
8b1e269e58
ThreadContext: Move from "core" to "arm_interface".
2016-12-22 00:27:49 -05:00
ba20dd9b61
gdbstub: Remove global variable from public interface
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Currently, this is only ever queried, so adding a function to check if the
server is enabled is more sensible.
If directly modifying this externally is ever desirable, it should be done
by adding a function to the interface, rather than exposing implementation
details directly.
2016-12-15 16:37:22 -05:00
2f3c1bdfb4
core: Add missing #pragma once directives where applicable
2016-12-15 15:40:51 -05:00
643e590b5c
Core: Add a forgotten #include <cstring> for memcpy.
2016-12-11 01:20:45 +00:00
27be446049
dynarmic: Add ticks based on ticks executed, not ticks requested
2016-11-26 20:32:33 +00:00
bbe57a66ca
Expose page table to dynarmic for optimized reads and writes to the JIT
2016-11-24 20:41:18 -07:00
84fbbe2629
Use negative priorities to avoid special-casing the self-include
2016-09-21 00:15:56 -07:00
ebdae19fd2
Remove empty newlines in #include blocks.
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This makes clang-format useful on those.
Also add a bunch of forgotten transitive includes, which otherwise
prevented compilation.
2016-09-21 11:15:47 +09:00
396a8d91a4
Manually tweak source formatting and then re-run clang-format
2016-09-18 21:14:25 -07:00
dc8479928c
Sources: Run clang-format on everything.
2016-09-18 09:38:01 +09:00
bfc454e951
Dyncom: Disable clang-format on the decoding table.
2016-09-18 09:36:57 +09:00
1b95f61d82
arm_dynarmic: Implement GetVFPSystemReg/SetVFPSystemReg.
2016-09-15 17:58:06 -04:00
05e120a4cc
arm: ResetContext shouldn't be part of ARM_Interface.
2016-09-15 17:49:30 -04:00
85861d44b7
arm_dynarmic/arm_dyncom: Remove unnecessary "virtual" keyword.
2016-09-15 17:49:30 -04:00
b7aef81cb4
dyncom: Use VFP_FPSCR/VFP_FPEXC.
2016-09-15 17:49:29 -04:00
1976a2d773
dynarmic: Implement ARM CPU interface.
2016-09-15 17:49:26 -04:00
2161f52661
ARM: add ClearInstructionCache function
2016-08-27 21:38:06 +08:00
15b2eec4bd
dyncom: Read-after-write in SMLA
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In the case when RD === RN, RD was updated before AddOverflow was called
to check for an overflow, resulting in an incorrect state of the Q flag.
2016-08-22 15:13:33 +01:00
50407a8dc8
Dyncom: Correct implementation of STM for R15
2016-08-14 00:49:34 +01:00
60c93ca3b5
dyncom: Fix translation of thumb REVSH
2016-07-28 11:51:29 +01:00
ca20b1f87d
Make arm_dyncom_trans* into a fully fledged compilation unit
2016-06-12 01:54:45 -07:00
54b5178f6c
arm_dyncom_interpreter: slightly change AllocBuffer to be intuitive
2016-06-12 00:31:52 -07:00
765eef3319
arm_dyncom_interpreter: Add specialized GetAddressingOpLoadStoreT func
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This allows us to get the addressing operation for STRT, LDRT, STRBT,
and LDRBT. We do this so that translation functions don't need to
see the addressing ops directly.
2016-06-10 18:45:48 -07:00
eac4c016cb
arm_dyncom_interpreter: rename operation functions to fit style guide
2016-06-10 18:42:08 -07:00
5297f5dfc9
arm_dyncom_interpreter: Rename anonymous enum to TransExtData
2016-06-10 18:35:57 -07:00
2c482722e7
arm_dyncom_interpreter.cpp: #include translation info from inc files
2016-06-10 18:25:30 -07:00
031a9c57bb
Merge pull request #1568 from JayFoxRox/fix-printf
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Fix ftoi and disable VFPv3
2016-05-26 19:03:00 -04:00
edf30d84cc
Remove `exceptions` parameter from `normaliseround` VFP functions
2016-05-18 16:28:13 +02:00
693cca8f1f
Fix exception propagation for VFP single precision
2016-05-18 15:24:42 +02:00
7dde13f875
Fix exception propagation for VFP double precision
2016-05-18 15:24:42 +02:00
3a45eacb16
Fix read-after-write in SMUAD, SMLAD, SMUSD, SMLSD
2016-05-18 14:03:02 +02:00
af37dd0d52
Set fpscr for new threads
2016-05-17 08:59:52 +02:00
501d0bc5ed
Fix ftoi behaviour
2016-05-16 15:00:45 +02:00
6fe0cb671d
Respect fpscr in ftoiz
2016-05-16 15:00:45 +02:00
1643786c04
Disable VFP3 instructions
2016-05-16 15:00:45 +02:00
0f941d0245
dyncom: Reset the context into user mode correctly
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The other mode was system mode.
2016-05-09 16:30:55 -04:00
e3a8292495
Common: Remove section measurement from profiler ( #1731 )
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This has been entirely superseded by MicroProfile. The rest of the code
can go when a simpler frametime/FPS meter is added to the GUI.
2016-04-29 00:07:10 -07:00
2efc1c9348
Fix BLX LR opcode interpretation
2016-04-09 19:11:02 +03:00
4630209c4c
Update cpsr (T)humb bit while creating thread
2016-04-08 18:41:09 +03:00
06a4369f75
Fix thumb ADR instruction alignment
2016-04-06 19:46:58 +03:00
aa6380e5bc
Merge pull request #1643 from MerryMage/make_unique
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Common: Remove Common::make_unique, use std::make_unique
2016-04-05 20:10:11 -04:00
a06dcfeb61
Common: Remove Common::make_unique, use std::make_unique
2016-04-05 13:31:17 +01:00
80c16961ae
Merge pull request #1618 from MerryMage/one-step
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Prevent cache overflow when single stepping
2016-03-31 11:00:42 -04:00
cbba0bec7c
DynCom: Optimize single stepping
2016-03-30 18:57:59 +01:00
d53c9cde1a
armstate: Correct FIQ register banking
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FIQ has seven banked registers (R8 to R14), not two.
2016-03-21 18:56:27 -04:00
d29578d467
ARM_Disasm::DisassembleMemHalf: actually use width in determining opcode name
2016-01-19 18:42:16 +01:00
532dc797c9
arm_dyncom_dec: Fix decoding of VMLS
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Previously, all VMLS variants would misdecode as CDP
(which isn't necessarily wrong in itself, however
VMLS has it's own label of execution)
2015-12-30 14:23:07 -05:00
fddfe946c8
dyncom: Handle modifying the APSR via an MRC instruction
2015-12-28 07:52:04 -05:00
d09b7a3c12
dyncom: Remove PC dispatch from several instructions
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These instructions aren't capable of using the PC as a destination
2015-12-20 21:19:02 -05:00
5a531d7ec2
dyncom: Handle unprivileged load/store variants correctly
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LDRT/LDRBT/STRBT/STRT should simulate the load or store
as if the host CPU is in user mode.
STRT is also allowed to use the PC as an operand
2015-12-19 19:05:50 -05:00
56e22e6aac
dyncom: Remove static keyword from header functions
2015-12-06 15:14:51 -05:00
1ea0702eaa
arm_interface: Make GetNumInstructions const
2015-12-06 15:07:59 -05:00
de9a625c7e
arm_interface: directly initialize class members
2015-12-06 15:07:00 -05:00
d03e7f08ff
dyncom: const correctness changes
2015-12-06 15:03:06 -05:00
5e2b66d2a4
armstate: Zero out the registers on creation
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std::array isn't always guaranteed to explicitly zero out it's contents
without an initializer list.
2015-11-29 15:16:34 -05:00
43bb29edc5
Merge pull request #1122 from polaris-/gdbstub
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gdbstub implementation
2015-11-11 23:21:31 -05:00
2b7316a379
Remove unnecessary new lines, changed Deinit to Shutdown
2015-10-11 20:07:58 -04:00
14af5919ba
CitraQt, SkyEye, Loader, VideoCore: Remove newlines in LOG_* calls.
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The LOG_* function itself already appends one.
2015-10-09 22:14:56 +01:00
42928659e8
Use BreakpointAddress struct instead of passing address directly
2015-10-04 11:22:31 -04:00
31dee93e84
Implement gdbstub
2015-10-04 11:16:59 -04:00
751fbfdcc3
general: Silence some warnings when using clang
2015-09-16 08:51:53 -04:00
60b3fc01a2
General: Replace NULL and '0' usages with nullptr where applicable
2015-09-11 14:59:49 -04:00
9e8383e296
DynCom: Converted all 0xE condition code checks to ConditionCode::AL
2015-09-05 22:24:42 -07:00
dc1b024b80
dyncom: Simplify some comparisons in CondPassed
2015-08-26 00:10:23 -04:00
01dd833ffa
dyncom: Change return type of CondPassed to bool
2015-08-25 23:59:01 -04:00
0fcabd2b11
Integrate the MicroProfile profiling library
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This brings goodies such as a configurable user interface and
multi-threaded timeline view.
2015-08-24 22:16:28 -03:00
3efb205a68
Merge pull request #1025 from yuriks/heap-management
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Kernel: Correct(er) handling of Heap and Linear Heap allocations
2015-08-22 14:01:57 -07:00
e2c7954be5
Memory: Move address type conversion routines to memory.cpp/h
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These helpers aren't really part of the kernel, and mem_map.cpp/h is
going to be moved there next.
2015-08-16 01:03:46 -03:00
46b0277cbf
vfp: use std::swap where applicable
2015-08-15 19:08:51 -04:00
cebf245504
Merge pull request #1027 from lioncash/debugger
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debugger: Add the ability to view VFP register contents
2015-08-13 18:13:25 -04:00
5115d0177e
ARM Core, Video Core, CitraQt, Citrace: Use CommonTypes types instead of the standard u?int*_t types.
2015-08-11 22:38:44 +01:00
38c87733d9
arm_disasm: ARMv6 mul/div and abs media instructions
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SMLAD, SMUAD, SMLSD, SMUSD, SMLALD, SMLSLD,
SMMLA, SMMUL, SMMLS
USAD8, USADA8
2015-08-11 12:48:28 +02:00
4a1db13072
arm_disasm: ARMv6 parallel add/sub media instructions
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{S, U, Q, UQ, SH, UH}{ADD16, ASX, SAX, SUB16, ADD8, SUB8}
2015-08-11 12:48:23 +02:00
0be8e1bfb6
arm_disasm: ARMv6 reversal media instructions
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REV, REV16, REVSH
Only their ARM encoding, Thumb encoding is still missing.
2015-08-09 13:52:51 +02:00
e4ff244288
arm_disasm: ARMv6 saturation media instructions
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SSAT, SSAT16, USAT, USAT16
2015-08-09 01:31:10 +02:00
47657a1817
arm_disasm: ARMv6 packing and sign-extend media instructions
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PKH, SEL
SXTAB, SXTAB16, SXTB, SXTB16, SXTH, SXTAH
UXTAB, UXTAB16, UXTB, UXTB16, UXTH, UXTAH
2015-08-09 01:31:03 +02:00
f48a89af8b
Merge pull request #1026 from lioncash/disasm
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arm_disasm: Remove unnecessary code
2015-08-07 07:29:27 -04:00
3b457a5876
arm_interface: Implement interface for retrieving VFP registers
2015-08-06 21:24:25 -04:00
59d5358068
arm_disasm: Remove unnecessary code
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This part of disassembly only determines the opcode, there's no need for offset calculation here.
2015-08-06 19:55:41 -04:00
3425cfe54a
Disassembler: ARMv6K REX instructions
2015-08-06 15:50:54 +02:00
5d81a2fd48
Disassembler: ARMv6K hint instructions
2015-08-06 15:25:08 +02:00
ce65925bc3
Merge pull request #1008 from lioncash/pc
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dyncom: Handle the case where PC is the source register for STR/VSTM/VLDM
2015-07-30 10:44:50 -04:00
46663d657f
dyncom: Remove an unused variable
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This was used prior to InterpreterTranslate existing.
2015-07-29 12:21:16 -04:00
2e420aba3c
dyncom: Handle the case where PC is the source register for STR/VSTM/VLDM
2015-07-29 10:57:47 -04:00
2182adff9e
dyncom: Handle left-operand PC correctly for data-processing ops
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This is considered deprecated in the ARM manual (using PC as an operand),
however, this is still able to be executed on the MPCore (which I'm quite
sure would be rare to begin with).
2015-07-28 20:14:08 -04:00
9be4ef3879
dyncom: Remove an unnecessary typedef
2015-07-28 03:41:25 -04:00
89540ea761
dyncom: Use enum class for instruction decoding results
2015-07-28 02:27:57 -04:00
7e4fb4db19
dyncom: Remove code duplication regarding thumb instructions
2015-07-27 22:22:00 -04:00
a507ea23c1
dyncom: Migrate exclusive memory access control into armstate
2015-07-27 22:06:59 -04:00
db4e99c186
dyncom: Remove duplicated typedef and extern
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These are already present in arm_dyncom_dec.h.
2015-07-27 22:06:51 -04:00
816b1ca776
dyncom: Use std::array for register arrays
2015-07-26 13:21:04 -04:00
0ecc6e2f04
dyncom: Use ARMul_State as an object
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Gets rid of C-like parameter passing.
2015-07-26 13:18:32 -04:00
03213f893e
dyncom: Remove unnecessary initialization code.
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Targeting ARM version variants was only a thing on armemu.
The reset routine also does basically the same thing as NewState.
2015-07-25 22:10:54 -04:00
3257d797e1
dyncom: Remove unnecessary abort-related cruft
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Both the MPCore and the ARM9 have the same data abort model (base restored), so differentiating isn't necessary.
2015-07-25 22:10:53 -04:00
dfb424b6d1
dyncom: Rename armdefs.h to armstate.h
2015-07-25 22:10:44 -04:00
4bb1a5ca47
dyncom: Get rid of skyeye typedefs
2015-07-25 20:52:10 -04:00
0191c26521
dyncom: Move helper functions to their own header
2015-07-25 20:35:18 -04:00
6b73e4566b
dyncom: Move arminit.cpp and armsupp.cpp into skyeye_common
2015-07-25 20:01:44 -04:00
f7ba683dc3
armdefs: Remove unnecessary extern keywords
2015-07-25 18:32:57 -04:00
c2689b8c2c
dyncom: Pass SVC immediates directly.
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Previously it would just re-read the already decoded instruction and extract the immediate value.
2015-07-21 03:56:29 -04:00
a2f0a3d019
dyncom: Properly retrieve the PC value in BX if used.
2015-07-19 22:20:14 -04:00
13286903e6
Dyncom: Support for a missing ARMv6 Thumb MOV encoding
2015-07-18 03:41:49 -03:00
23dbbb786a
arm_dyncom_interpreter: Simplify assignment in SMLAW
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Also a side-benefit of not having implementation-defined behavior.
2015-07-16 22:08:12 -04:00
867c28ae03
Merge pull request #876 from linkmauve/include-cleanups
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Cleanup includes, mostly in common
2015-07-10 16:36:12 -07:00
e3e8ad48c1
vfp: Change return type of VFPInit from unsigned int to void.
2015-06-29 14:51:38 -04:00
32a6379bc8
vfp: Handle accesses to FPINST/FPINST2 system registers
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Also has a side-benefit of correcting access to the FPEXC register.
2015-06-29 03:27:26 -04:00
f48b28ad27
Core, VideoCore: Replace or fix exit() calls.
2015-06-28 00:36:55 +01:00
aea15f5c73
Core: Cleanup core includes.
2015-06-28 00:36:54 +01:00
8cf9eb7f43
Common: Fix FileUtil includes, and everything relying on those.
2015-06-28 00:36:53 +01:00
71858fc7cc
vfp: Handle accesses to the VFP media feature registers
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These are able to be accessed in any privilege mode.
2015-06-12 20:21:51 -04:00
e817224f89
vfp: Implement VMOVBCR/VMOVBRC
2015-06-12 02:47:10 -04:00
04f204ed00
arm_dyncom_thumb: Fix handling of writeback for thumb LDMIA
2015-06-04 08:42:14 -04:00
c00781a908
arm_dyncom_thumb: Fix encoding of BKPT's immediate
2015-05-31 21:51:46 -04:00
85b1dddda1
arm_dyncom_thumb: Implement CPS and SETEND
2015-05-31 21:51:25 -04:00
7caef19c89
arm_dyncom_thumb: Implement SXTH, SXTB, UXTH, and UXTB.
2015-05-31 21:50:57 -04:00
b64dea80ce
arm_dyncom_thumb: Implement REV, REV16, and REVSH.
2015-05-31 21:50:18 -04:00
b1503b2020
Remove every trailing whitespace from the project (but externals).
2015-05-29 21:59:29 +01:00
ad883db7a9
Merge pull request #826 from lioncash/tables
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arm_dyncom_thumb: Merge STR/LDR table subsets.
2015-05-26 22:05:13 -07:00
0265d950e6
arm_dyncom_thumb: Merge STR/LDR table subsets.
2015-05-26 21:15:29 -04:00
f62ab75c67
arm_dyncom_interpreter: Remove unused variable
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Thum decoding directly checks if the thumb bit is set instead of using a temporary.
2015-05-26 17:43:08 -04:00
8c1ab1c2c4
arm_dyncom_interpreter: Remove unused macro
2015-05-24 19:21:05 -04:00
6278937a28
dyncom: Get rid of armemu.h
2015-05-23 20:51:02 -04:00
92fd2753c5
dyncom: Remove unused cpu parameter from decode_thumb_instr
2015-05-22 23:42:23 -04:00
097d8282a6
dyncom: remove load_r15 from arm_inst
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It's entirely unused. Also allows getting rid of more clunky macros.
2015-05-22 23:38:00 -04:00
8617938441
dyncom: Remove unnecessary parameter for load/store operations
2015-05-22 23:14:22 -04:00
3a348a90fd
VFP: Log as trace to get rid of spamming.
2015-05-22 19:42:44 -04:00
572c91a024
dyncom: Eliminate clang warnings
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Gets rid of a whole load of missing brace initialization warnings.
2015-05-21 16:43:21 -04:00
f0365f28c2
Merge pull request #772 from lioncash/warn
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core/video_core: Fix a few warnings when compiling on MSVC.
2015-05-18 08:08:49 -04:00
12f6216741
Merge pull request #774 from lioncash/decodings
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dyncom: Add ARMv6K NOP and hint instructions to the interpreter.
2015-05-15 11:36:20 -07:00
6abed88092
Merge pull request #770 from lioncash/dyncom_clean
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dyncom: Minor cleanup.
2015-05-15 09:44:39 -04:00
7ada357b2d
Memmap: Re-organize memory function in two files
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memory.cpp/h contains definitions related to acessing memory and
configuring the address space
mem_map.cpp/h contains higher-level definitions related to configuring
the address space accoording to the kernel and allocating memory.
2015-05-15 00:04:38 -03:00
8cd72428c9
dyncom: Add ARMv6K NOP and hint instructions to the decoding table
2015-05-14 16:25:02 -04:00
699b67d7cf
dyncom: Handle some MSR variants individually
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This is necessary, as hint instructions will be recognized as MSR, which is pretty bad.
2015-05-14 16:24:51 -04:00
Subv
Merry
Yuri Kunde Schlesner
bunnei
Lioncash
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James Rowe
wwylele
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