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200 Commits

Author SHA1 Message Date
Yuri Kunde Schlesner
7ada357b2d Memmap: Re-organize memory function in two files 
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
Lioncash
8cd72428c9 dyncom: Add ARMv6K NOP and hint instructions to the decoding table 2015-05-14 16:25:02 -04:00
Lioncash
699b67d7cf dyncom: Handle some MSR variants individually 
This is necessary, as hint instructions will be recognized as MSR, which is pretty bad.
 2015-05-14 16:24:51 -04:00
Lioncash
be0119be08 dyncom: Move exclusive load/stores above bbl and swi in the decoding table 2015-05-14 16:24:39 -04:00
Lioncash
1e0255364c dyncom: Remove duplicate enums/prototypes 
These are already defined in arm_dyncom_interpreter_dec.cpp.
 2015-05-14 14:32:17 -04:00
Lioncash
f4921d0f9d dyncom: Remove unnecessary defines 
These can simply be const vars.
 2015-05-14 14:32:16 -04:00
Lioncash
0530fd2499 dyncom: Make translation-unit functions and variables static 2015-05-14 14:32:07 -04:00
Lioncash
f3c4de4ce4 dyncom: Remove unnecessary typedefs 2015-05-14 11:51:46 -04:00
Lioncash
a48b4ec583 dyncom: Remove unused structs 2015-05-14 11:33:50 -04:00
Lioncash
832c130ed1 dyncom: Fix decoding of BKPT's immediate 
A shift here is intended since the representation is imm12:imm4
 2015-05-13 14:11:03 -04:00
Lioncash
dc7ac751f2 dyncom: Stub MCRR and MRRC 
There's no other coprocessor outside the VFP (which has its own VMOV variants) in which the MPCore can send/retrieve data from.
Stubbed so citra won't crash and burn on the odd chance someone actually tries to use these.
 2015-05-11 18:31:45 -04:00
Lioncash
1622068198 Merge pull request #728 from lioncash/vars 
dyncom: Remove an unnecessary variable in the interpreter
 2015-05-07 21:09:03 -04:00
Lioncash
ae0c38a333 Remove unnecessary dyncom header files 2015-05-07 20:45:28 -04:00
Lioncash
31dc8b8890 dyncom: Remove an unnecessary variable in the interpreter 
All this was doing was needlessly aliasing a variable.
 2015-05-07 19:34:04 -04:00
Yuri Kunde Schlesner
e1fbac3ca1 Common: Remove common.h 2015-05-07 15:45:22 -03:00
Yuri Kunde Schlesner
ecff2351a1 HLE: Clean up SVC dispatch mechanism 2015-05-06 00:24:39 -03:00
bunnei
bab5abaf46 Dyncom: Move cream cache to ARMul_State. 2015-05-01 18:27:04 -04:00
Lioncash
8b2b620a5e dyncom: Remove more unused/unnecessary code 
Gets rid of a sizeable amount of stuff in armdefs.
 2015-04-20 16:30:34 -04:00
Emmanuel Gil Peyrot
bdcf28e3bc Headers: Add some forgotten overrides, thanks clang! 2015-04-14 21:18:25 +02:00
Lioncash
a6c9e453b2 dyncom: Remove unnecessary enum and typedef 
Also fixes descriptions in the process.
 2015-04-07 08:05:41 -04:00
bunnei
14dcd98653 Merge pull request #685 from lioncash/cpregs 
dyncom: Set the MPCore CP15 register reset values on initialization.
 2015-04-06 15:06:07 -04:00
Lioncash
c3ffe8f9c3 arm_interface: Support retrieval/storage to CP15 registers 2015-04-06 12:57:49 -04:00
Lioncash
b7b8b67620 Move CP15 enum definitions into their own enum. 
Also gets rid of preprocessor mumbo-jumbo
 2015-04-06 12:48:35 -04:00
Lioncash
bb7dac022e dyncom: Suppress uninitialized variable warnings 
The switch cases will always be hit, but this makes compilers stop complaining.
 2015-04-05 23:49:06 -04:00
Lioncash
490df716f3 dyncom: Move CP15 register writing into its own function. 
Also implements writing to the rest of the ARM11 MPCore CP15 register set.
 2015-04-02 00:20:52 -04:00
Lioncash
5e5954c63b dyncom: Move CP15 register reading into its own function. 
Keeps everything contained. Added all supported readable registers in an ARM11 MPCore.
 2015-04-02 00:19:11 -04:00
Lioncash
de6eba0288 dyncom: Migrate InAPrivilegedMode to armsupp 
It's a generic helper function, so it should be here anyway.
 2015-03-26 09:22:02 -04:00
bunnei
b3d4a10e29 Merge pull request #674 from lioncash/sys-instrs 
dyncom: Implement RFE and SRS.
 2015-03-24 23:21:44 -04:00
Lioncash
a80d93685a dyncom: Implement SRS 2015-03-24 12:44:31 -04:00
Lioncash
cde671795c dyncom: Implement RFE 2015-03-24 11:34:48 -04:00
Lioncash
2df10d2284 dyncom: Remove unused/unnecessary macros and macro constants 2015-03-24 09:55:56 -04:00
bunnei
1981aa3d7e Merge pull request #659 from lioncash/setend 
Implement SETEND.
 2015-03-19 21:37:43 -04:00
Lioncash
9fdb311d6e dyncom: Make Load/Store instructions support big endian 2015-03-17 15:13:32 -04:00
Lioncash
8cf81643a9 arm_interface: Get rid of GetTicks. 
Removes a TODO.
 2015-03-16 12:18:37 -04:00
Lioncash
f280806214 dyncom: Implement SETEND 2015-03-14 23:08:36 -04:00
Lioncash
e34ba68e1f dyncom: Minor cleanup 
Assemblers will exit with an error when trying to assemble instructions with disallowed registers.
 2015-03-10 08:13:58 -04:00
Lioncash
386dbab5ea dyncom: Fix an indexing bug in STM 
Previously it would write the contents of register 13 for the case where the link register (r14) is supposed to be written.
 2015-03-08 22:03:11 -04:00
Lioncash
36dab56c31 dyncom: General cleanup of STM 2015-03-08 22:03:06 -04:00
Lioncash
e37425b380 dyncom: Increment addr when accessing LR in LDM 2015-03-08 21:46:57 -04:00
Yuri Kunde Schlesner
cd1fbfcf1b Add profiling infrastructure and widget 2015-03-01 21:47:13 -03:00
Lioncash
8812d2fbdb arm: The CP15 Main ID register is not writeable 2015-02-26 09:28:31 -05:00
Kevin Hartman
05c098a9e7 Cleaned up unaligned access. 2015-02-21 17:25:31 -08:00
Lioncash
a7120662e6 dyncom: Support conditional BKPT instructions 2015-02-17 01:37:22 -05:00
Lioncash
012d1e32ad dyncom: Actually set the destination register for USAD8/USADA8. 
Idiotville: Population: 1 - Inhabitant name: Lioncash
 2015-02-16 01:03:01 -05:00
Lioncash
0c6434c379 core: Apply static to local functions 2015-02-13 10:48:32 -05:00
Lioncash
a75e1ff6e6 arm: General cleanup 
- Remove several typedefs for ARMul_State.
- Remove unused functions
- Remove unused/unnecessary headers
- Removed unused enums, etc.
 2015-02-13 09:11:12 -05:00
Lioncash
b7fac494cd dyncom: Switch the app and system cores into the correct mode at initialization 2015-02-12 21:54:28 -05:00
Lioncash
c3211c9c80 dyncom: Clean up the constructor 
Some function calls aren't necessary and would be handled by regular initialization routines.
 2015-02-12 21:50:51 -05:00
Lioncash
df9e0c0f81 dyncom: Remove warning for SXTAH 
This is tested to work correctly.
 2015-02-12 20:11:20 -05:00
Lioncash
e3f5c6366c arm: Remove ARMul_EmulateInit 
This was only used for armemu, which has since been removed. Removed components related to this as well.
 2015-02-12 11:30:28 -05:00
bunnei
c51b23b052 Merge pull request #559 from lioncash/clean 
arm: Some cleanup. Also fixed the initial ARM mode that is emulated.
 2015-02-11 12:02:35 -05:00
Lioncash
c94c41f95a arm: Get rid of some magic constants. Specify proper ARM mode. 
Initially, we were starting the emulator in USER26MODE, which is incorrect, this should be USER32MODE.
 2015-02-11 10:49:55 -05:00
archshift
ef24e72b26 Asserts: break/crash program, fit to style guide; log.h->assert.h 
Involves making asserts use printf instead of the log functions (log functions are asynchronous and, as such, the log won't be printed in time)
As such, the log type argument was removed (printf obviously can't use it, and it's made obsolete by the file and line printing)

Also removed some GEKKO cruft.
 2015-02-10 18:30:31 -08:00
Lioncash
8d2fb3bb2b arm_dyncom_thumb: Make lookup tables static 
These don't need to be recreated all the time.
 2015-02-10 10:42:09 -05:00
Lioncash
3eccc66abf dyncom: Add more regs to MCR/MRC 
Adds the registers that were left out of some coprocessor ranges.
 2015-02-10 09:34:42 -05:00
Kevin Hartman
5fcbfc06eb Scheduler refactor Pt. 1 
* Simplifies scheduling logic, specifically regarding thread status. It should be much clearer which statuses are valid
for a thread at any given point in the system.
* Removes dead code from thread.cpp.
* Moves the implementation of resetting a ThreadContext to the corresponding core's implementation.

Other changes:
* Fixed comments in arm interfaces.
* Updated comments in thread.cpp
* Removed confusing, useless, functions like MakeReady() and ChangeStatus() from thread.cpp.
* Removed stack_size from Thread. In the CTR kernel, the thread's stack would be allocated before thread creation.
 2015-02-09 21:47:12 -08:00
Lioncash
3a5a39c6aa dyncom: Remove more unnecessary code 2015-02-03 14:05:53 -05:00
Lioncash
676daef3c7 core: Fix some warnings on OSX 2015-02-03 08:14:42 -05:00
Lioncash
3f00dd9117 arm: Clean up ARMul_State 
Remove unnecessary/unused struct variables.
 2015-01-31 21:55:34 -05:00
Lioncash
f44781fd7b arm: Adios armemu 2015-01-31 20:43:03 -05:00
Lioncash
b6cfc48a0b dyncom: clean up arm_dyncom_dec.h 2015-01-30 16:28:52 -05:00
Lioncash
fc1a9e35fb arm: Move headers over to pragma once 2015-01-30 16:17:02 -05:00
Lioncash
83bc1a3120 arm: Get rid of armcpu.h and skyeye_types.h 2015-01-30 16:16:58 -05:00
Lioncash
7a3e371141 dyncom: Minor cleanup 
Narrow scopes for the instruction variables. Remove unnecessary parentheses.
 2015-01-27 08:51:18 -05:00
Lioncash
8810dfe1de dyncom: Minor cleanup 
Removes some unused macros and cleans up indentation inconsistencies
 2015-01-22 09:39:41 -05:00
Lioncash
8c6edc680c dyncom: Clarify precedence for ternary statements 2015-01-19 20:35:55 -05:00
Lioncash
a873f157d0 dyncom: Implement missing shifts in ScaledRegisterPostIndexed, etc 2015-01-18 18:32:02 -05:00
Lioncash
8575010a68 dyncom: Handle the ARM A2 encoding of STRT/LDRT 
These were also missing the shifted register case.
 2015-01-17 13:53:35 -05:00
Lioncash
0a5d450e94 dyncom: Handle the ARM A2 encoding of LDRBT/STRBT. 2015-01-16 21:05:27 -05:00
Lioncash
f7770b83d4 dyncom: Fix 32-bit ASR shifts for immediates 2015-01-12 14:15:24 -05:00
Lioncash
e16b35eb53 dyncom: Remove unused flag macros 2015-01-12 12:57:15 -05:00
Lioncash
2843d1b98b dyncom: Get rid of unnecessary outer-scope variables in InterpreterMainLoop 2015-01-12 01:11:46 -05:00
Lioncash
3ace75a49f dyncom: Fix overflow flag setting for ADD/RSB/RSC/SUB/SBC 
Also cleans up CMN, and CMP.
 2015-01-12 01:03:58 -05:00
Lioncash
9c2c89b7e1 dyncom: Add a helper function for addition with a carry 2015-01-12 00:44:28 -05:00
Lioncash
d2a05bbbc6 dyncom: Fix ADC overflow flag setting 2015-01-11 22:27:09 -05:00
Lioncash
eabfa5cf43 dyncom: Fix conditional execution of MSR 2015-01-11 18:45:45 -05:00
Yuri Kunde Schlesner
7b3452c730 Move ThreadContext to core/core.h and deal with the fallout 2015-01-09 03:51:55 -02:00
Subv
fc842963c8 DynCom: Add a comment to GetTicks. 2015-01-08 19:46:00 -05:00
Subv
620d77b7e3 Timing: Use CoreTiming::GetTicks to keep track of ticks. 
This will keep track of idle ticks for us, and fixes some tickcount-related issues
 2015-01-08 19:39:14 -05:00
Lioncash
1cef6e92d5 dyncom: Fix UMAAL 
These need to be done as a 64-bit operation.
 2015-01-08 11:09:21 -05:00
bunnei
4c583732f2 Merge pull request #442 from lioncash/smul 
dyncom: Fix SMULWB/SMULWT
 2015-01-07 16:49:30 -05:00
Lioncash
df5e0f9f28 dyncom: Fix SMULWB/SMULWT 
Wasn't doing proper sign-extension
 2015-01-07 16:41:08 -05:00
bunnei
3eca33c6a4 Merge pull request #425 from Subv/coretiming 
Ported the CoreTiming namespace from PPSSPP
 2015-01-07 15:30:46 -05:00
Subv
9bf82beb4c CoreTiming: Ported the CoreTiming namespace from PPSSPP 
Implemented the required calls to make it work.

CoreTiming: Added a new logging class Core_Timing.
 2015-01-07 15:08:35 -05:00
bunnei
317fe1e528 Merge pull request #438 from lioncash/swp 
dyncom: Fix SWPB
 2015-01-07 09:53:29 -05:00
Lioncash
75c211c10f dyncom: Fix SWPB 2015-01-07 09:36:06 -05:00
Lioncash
511e13f3e3 dyncom: Move over SMLALXY 2015-01-07 00:53:56 -05:00
bunnei
89bb0ecbd5 Merge pull request #417 from kevinhartman/exclusive-tag-fix 
Added exclusive reservation granule from ARMv7 spec to dyncom...
 2015-01-06 12:42:10 -05:00
Kevin Hartman
8132c01830 Added exclusive reservation granule from ARMv7 spec to dyncom to protect LDR/STREX. 2015-01-05 22:29:51 -05:00
Lioncash
f75def619c dyncom: Partially emulate BXJ 
Just in case some game studio let the intern write inline assembly or something.
 2015-01-05 15:55:09 -05:00
Lioncash
e08a39a2f4 dyncom: Actually set the Q flag for SMLABB/SMLABT/SMLATB/SMLATT 
Easy skyeye todo fix.
 2015-01-05 10:41:02 -05:00
bunnei
8b1ec1a82a Merge pull request #418 from lioncash/qd 
dyncom: Implement QADD/QSUB/QDADD/QDSUB
 2015-01-05 09:59:12 -05:00
Lioncash
d00c22c706 dyncom: Implement QADD/QSUB/QDADD/QDSUB 2015-01-05 09:13:41 -05:00
Lioncash
41e1cb12e5 skyeye: Remove duplicate typedefs 
citra already has its own typedefs like this.
 2015-01-04 12:34:02 -05:00
Lioncash
6adc0a4622 dyncom: Implement SMLAW 2015-01-03 03:13:49 -05:00
bunnei
dd21f986b8 Merge pull request #395 from lioncash/rev 
dyncom: Implement REVSH
 2015-01-02 22:44:39 -05:00
Lioncash
2f19acf064 dyncom: Implement REVSH 
Also joins the REV ops into one common place.
 2015-01-02 22:40:43 -05:00
Lioncash
e0e54f55d7 dyncom: Implement SMLALD/SMLSLD 2015-01-02 22:08:26 -05:00
bunnei
3e230d6c9e Merge pull request #392 from lioncash/sm 
dyncom: Implement SMMLA/SMMUL/SMMLS
 2015-01-02 21:47:53 -05:00
Lioncash
64161bcb41 dyncom: Implement SMMLA/SMMUL/SMMLS 2015-01-02 21:40:29 -05:00