MerryMage
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
MerryMage
50407a8dc8
Dyncom: Correct implementation of STM for R15
2016-08-14 00:49:34 +01:00
MerryMage
60c93ca3b5
dyncom: Fix translation of thumb REVSH
2016-07-28 11:51:29 +01:00
archshift
ca20b1f87d
Make arm_dyncom_trans* into a fully fledged compilation unit
2016-06-12 01:54:45 -07:00
archshift
54b5178f6c
arm_dyncom_interpreter: slightly change AllocBuffer to be intuitive
2016-06-12 00:31:52 -07:00
archshift
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
archshift
eac4c016cb
arm_dyncom_interpreter: rename operation functions to fit style guide
2016-06-10 18:42:08 -07:00
archshift
5297f5dfc9
arm_dyncom_interpreter: Rename anonymous enum to TransExtData
2016-06-10 18:35:57 -07:00
archshift
2c482722e7
arm_dyncom_interpreter.cpp: #include translation info from inc files
2016-06-10 18:25:30 -07:00
Mat M
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
Jannik Vogel
edf30d84cc
Remove exceptions parameter from normaliseround VFP functions
2016-05-18 16:28:13 +02:00
Jannik Vogel
693cca8f1f
Fix exception propagation for VFP single precision
2016-05-18 15:24:42 +02:00
Jannik Vogel
7dde13f875
Fix exception propagation for VFP double precision
2016-05-18 15:24:42 +02:00
Jannik Vogel
3a45eacb16
Fix read-after-write in SMUAD, SMLAD, SMUSD, SMLSD
2016-05-18 14:03:02 +02:00
Jannik Vogel
af37dd0d52
Set fpscr for new threads
2016-05-17 08:59:52 +02:00
Jannik Vogel
501d0bc5ed
Fix ftoi behaviour
2016-05-16 15:00:45 +02:00
Jannik Vogel
6fe0cb671d
Respect fpscr in ftoiz
2016-05-16 15:00:45 +02:00
Jannik Vogel
1643786c04
Disable VFP3 instructions
2016-05-16 15:00:45 +02:00
Lioncash
0f941d0245
dyncom: Reset the context into user mode correctly
...
The other mode was system mode.
2016-05-09 16:30:55 -04:00
Yuri Kunde Schlesner
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
mailwl
2efc1c9348
Fix BLX LR opcode interpretation
2016-04-09 19:11:02 +03:00
mailwl
4630209c4c
Update cpsr (T)humb bit while creating thread
2016-04-08 18:41:09 +03:00
mailwl
06a4369f75
Fix thumb ADR instruction alignment
2016-04-06 19:46:58 +03:00
Mathew Maidment
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
MerryMage
a06dcfeb61
Common: Remove Common::make_unique, use std::make_unique
2016-04-05 13:31:17 +01:00
Mathew Maidment
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
MerryMage
cbba0bec7c
DynCom: Optimize single stepping
2016-03-30 18:57:59 +01:00
Lioncash
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
rob turner
d29578d467
ARM_Disasm::DisassembleMemHalf: actually use width in determining opcode name
2016-01-19 18:42:16 +01:00
Lioncash
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
Lioncash
fddfe946c8
dyncom: Handle modifying the APSR via an MRC instruction
2015-12-28 07:52:04 -05:00
Lioncash
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
Lioncash
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
Lioncash
56e22e6aac
dyncom: Remove static keyword from header functions
2015-12-06 15:14:51 -05:00
Lioncash
1ea0702eaa
arm_interface: Make GetNumInstructions const
2015-12-06 15:07:59 -05:00
Lioncash
de9a625c7e
arm_interface: directly initialize class members
2015-12-06 15:07:00 -05:00
Lioncash
d03e7f08ff
dyncom: const correctness changes
2015-12-06 15:03:06 -05:00
Lioncash
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
bunnei
43bb29edc5
Merge pull request #1122 from polaris-/gdbstub
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gdbstub implementation
2015-11-11 23:21:31 -05:00
polaris-
2b7316a379
Remove unnecessary new lines, changed Deinit to Shutdown
2015-10-11 20:07:58 -04:00
Emmanuel Gil Peyrot
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
polaris-
42928659e8
Use BreakpointAddress struct instead of passing address directly
2015-10-04 11:22:31 -04:00
polaris-
31dee93e84
Implement gdbstub
2015-10-04 11:16:59 -04:00
Lioncash
751fbfdcc3
general: Silence some warnings when using clang
2015-09-16 08:51:53 -04:00
Lioncash
60b3fc01a2
General: Replace NULL and '0' usages with nullptr where applicable
2015-09-11 14:59:49 -04:00
archshift
9e8383e296
DynCom: Converted all 0xE condition code checks to ConditionCode::AL
2015-09-05 22:24:42 -07:00
Lioncash
dc1b024b80
dyncom: Simplify some comparisons in CondPassed
2015-08-26 00:10:23 -04:00
Lioncash
01dd833ffa
dyncom: Change return type of CondPassed to bool
2015-08-25 23:59:01 -04:00
Yuri Kunde Schlesner
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
Yuri Kunde Schlesner
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
Yuri Kunde Schlesner
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
Lioncash
46b0277cbf
vfp: use std::swap where applicable
2015-08-15 19:08:51 -04:00
bunnei
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
Emmanuel Gil Peyrot
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
aroulin
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
aroulin
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
aroulin
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
aroulin
e4ff244288
arm_disasm: ARMv6 saturation media instructions
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SSAT, SSAT16, USAT, USAT16
2015-08-09 01:31:10 +02:00
aroulin
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
Lioncash
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
Lioncash
3b457a5876
arm_interface: Implement interface for retrieving VFP registers
2015-08-06 21:24:25 -04:00
Lioncash
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
aroulin
3425cfe54a
Disassembler: ARMv6K REX instructions
2015-08-06 15:50:54 +02:00
aroulin
5d81a2fd48
Disassembler: ARMv6K hint instructions
2015-08-06 15:25:08 +02:00
bunnei
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
Lioncash
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
Lioncash
2e420aba3c
dyncom: Handle the case where PC is the source register for STR/VSTM/VLDM
2015-07-29 10:57:47 -04:00
Lioncash
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
Lioncash
9be4ef3879
dyncom: Remove an unnecessary typedef
2015-07-28 03:41:25 -04:00
Lioncash
89540ea761
dyncom: Use enum class for instruction decoding results
2015-07-28 02:27:57 -04:00
Lioncash
7e4fb4db19
dyncom: Remove code duplication regarding thumb instructions
2015-07-27 22:22:00 -04:00
Lioncash
a507ea23c1
dyncom: Migrate exclusive memory access control into armstate
2015-07-27 22:06:59 -04:00
Lioncash
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
Lioncash
816b1ca776
dyncom: Use std::array for register arrays
2015-07-26 13:21:04 -04:00
Lioncash
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
Lioncash
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
Lioncash
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
Lioncash
dfb424b6d1
dyncom: Rename armdefs.h to armstate.h
2015-07-25 22:10:44 -04:00
Lioncash
4bb1a5ca47
dyncom: Get rid of skyeye typedefs
2015-07-25 20:52:10 -04:00
Lioncash
0191c26521
dyncom: Move helper functions to their own header
2015-07-25 20:35:18 -04:00
Lioncash
6b73e4566b
dyncom: Move arminit.cpp and armsupp.cpp into skyeye_common
2015-07-25 20:01:44 -04:00
Lioncash
f7ba683dc3
armdefs: Remove unnecessary extern keywords
2015-07-25 18:32:57 -04:00
Lioncash
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
Lioncash
a2f0a3d019
dyncom: Properly retrieve the PC value in BX if used.
2015-07-19 22:20:14 -04:00
Yuri Kunde Schlesner
13286903e6
Dyncom: Support for a missing ARMv6 Thumb MOV encoding
2015-07-18 03:41:49 -03:00
Lioncash
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
Yuri Kunde Schlesner
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
Lioncash
e3e8ad48c1
vfp: Change return type of VFPInit from unsigned int to void.
2015-06-29 14:51:38 -04:00
Lioncash
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
Emmanuel Gil Peyrot
f48b28ad27
Core, VideoCore: Replace or fix exit() calls.
2015-06-28 00:36:55 +01:00
Emmanuel Gil Peyrot
aea15f5c73
Core: Cleanup core includes.
2015-06-28 00:36:54 +01:00
Emmanuel Gil Peyrot
8cf9eb7f43
Common: Fix FileUtil includes, and everything relying on those.
2015-06-28 00:36:53 +01:00
Lioncash
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
Lioncash
e817224f89
vfp: Implement VMOVBCR/VMOVBRC
2015-06-12 02:47:10 -04:00
Lioncash
04f204ed00
arm_dyncom_thumb: Fix handling of writeback for thumb LDMIA
2015-06-04 08:42:14 -04:00
Lioncash
c00781a908
arm_dyncom_thumb: Fix encoding of BKPT's immediate
2015-05-31 21:51:46 -04:00
Lioncash
85b1dddda1
arm_dyncom_thumb: Implement CPS and SETEND
2015-05-31 21:51:25 -04:00
Lioncash
7caef19c89
arm_dyncom_thumb: Implement SXTH, SXTB, UXTH, and UXTB.
2015-05-31 21:50:57 -04:00
Lioncash
b64dea80ce
arm_dyncom_thumb: Implement REV, REV16, and REVSH.
2015-05-31 21:50:18 -04:00
Emmanuel Gil Peyrot
b1503b2020
Remove every trailing whitespace from the project (but externals).
2015-05-29 21:59:29 +01:00
