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469 Commits

Author SHA1 Message Date
aroulin
0be8e1bfb6 arm_disasm: ARMv6 reversal media instructions 
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 
SSAT, SSAT16, USAT, USAT16
 2015-08-09 01:31:10 +02:00
aroulin
47657a1817 arm_disasm: ARMv6 packing and sign-extend media instructions 
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 
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 
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 
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 
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 
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 
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
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. 
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
Yuri Kunde Schlesner
867c28ae03 Merge pull request #876 from linkmauve/include-cleanups 
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 
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 
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
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
bunnei
3a348a90fd VFP: Log as trace to get rid of spamming. 2015-05-22 19:42:44 -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
bunnei
f0365f28c2 Merge pull request #772 from lioncash/warn 
core/video_core: Fix a few warnings when compiling on MSVC.
 2015-05-18 08:08:49 -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
773b1ef6bf vfp: Get rid of warnings 
- Unary minus operator applied to unsigned type.
- Unsafe use of bool.
 2015-05-14 13:54:15 -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
bunnei
e83bc5b7ee dyncom: Removed irrelevant log. 2015-05-14 00:24:38 -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
bunnei
6223496a49 Merge pull request #752 from lioncash/flush 
vfp: Handle flush-to-zero mode.
 2015-05-11 21:43:33 -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
ffc51161f3 vfp: Handle flush-to-zero mode. 2015-05-11 15:56:02 -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
c0eaa662d4 Clean-up includes 2015-05-06 23:45:06 -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
Lioncash
d66a12c6f6 dyncom: Remove unused/unnecessary VFP cruft 2015-04-17 20:46:05 -04:00
Emmanuel Gil Peyrot
2e860bd59c Core_ARM11: Replace debug prints with our own logging functions in vfpsingle. 2015-04-14 21:34:36 +02:00
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
Lioncash
29a4b6c7ed vfp: Make the FPSID values match the MPCore 2015-04-06 16:09:35 -04:00
Lioncash
f9cc6d6484 vfp: Get rid of the VFP_OFFSET macro 2015-04-06 16:09:28 -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
8004d35ea1 core: Migrate 3DS-specific CP15 register setting into Init 2015-04-06 13:01:19 -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
23dd2ca8a6 dyncom: Properly return the value of the user RO thread register 2015-04-06 09:26:04 -04:00
Lioncash
e628ed4810 dyncom: Set CP15 reset values on initialization 2015-04-06 09:16:42 -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