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Author SHA1 Message Date
Lioncash db4e99c186 dyncom: Remove duplicated typedef and extern 
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 
Gets rid of C-like parameter passing.
 2015-07-26 13:18:32 -04:00
Lioncash 03213f893e dyncom: Remove unnecessary initialization code. 
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 
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 c2689b8c2c dyncom: Pass SVC immediates directly. 
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 
Also a side-benefit of not having implementation-defined behavior.
 2015-07-16 22:08:12 -04:00
Emmanuel Gil Peyrot aea15f5c73 Core: Cleanup core includes. 2015-06-28 00:36:54 +01:00
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
Yuri Kunde Schlesner ad883db7a9 Merge pull request #826 from lioncash/tables 
arm_dyncom_thumb: Merge STR/LDR table subsets.
 2015-05-26 22:05:13 -07:00
Lioncash 0265d950e6 arm_dyncom_thumb: Merge STR/LDR table subsets. 2015-05-26 21:15:29 -04:00
Lioncash f62ab75c67 arm_dyncom_interpreter: Remove unused variable 
Thum decoding directly checks if the thumb bit is set instead of using a temporary.
 2015-05-26 17:43:08 -04:00
Lioncash 8c1ab1c2c4 arm_dyncom_interpreter: Remove unused macro 2015-05-24 19:21:05 -04:00
Lioncash 6278937a28 dyncom: Get rid of armemu.h 2015-05-23 20:51:02 -04:00
Lioncash 92fd2753c5 dyncom: Remove unused cpu parameter from decode_thumb_instr 2015-05-22 23:42:23 -04:00
Lioncash 097d8282a6 dyncom: remove load_r15 from arm_inst 
It's entirely unused. Also allows getting rid of more clunky macros.
 2015-05-22 23:38:00 -04:00
Lioncash 8617938441 dyncom: Remove unnecessary parameter for load/store operations 2015-05-22 23:14:22 -04:00
Lioncash 572c91a024 dyncom: Eliminate clang warnings 
Gets rid of a whole load of missing brace initialization warnings.
 2015-05-21 16:43:21 -04:00
Yuri Kunde Schlesner 12f6216741 Merge pull request #774 from lioncash/decodings 
dyncom: Add ARMv6K NOP and hint instructions to the interpreter.
 2015-05-15 11:36:20 -07:00
bunnei 6abed88092 Merge pull request #770 from lioncash/dyncom_clean 
dyncom: Minor cleanup.
 2015-05-15 09:44:39 -04:00
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