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874 Commits

Author SHA1 Message Date
Lioncash 107f921996 arm_dynarmic: Correct ExclusiveWrite128()'s operation 
Previously the second half of the value being written would overwrite
the first half. Thankfully this wasn't a bug that was being encountered,
as the function is currently unused.
 2018-09-18 03:56:32 -04:00
Lioncash aa531b9abe arm_interface: Remove ARM11-isms from the CPU interface 
This modifies the CPU interface to more accurately match an
AArch64-supporting CPU as opposed to an ARM11 one. Two of the methods
don't even make sense to keep around for this interface, as Adv Simd is
used, rather than the VFP in the primary execution state. This is
essentially a modernization change that should have occurred from the
get-go.
 2018-09-18 03:20:04 -04:00
fearlessTobi 1190ea6ddb Port #4182 from Citra: "Prefix all size_t with std::" 2018-09-15 15:21:06 +02:00
Markus Wick 71250d28d6 Update microprofile scopes. 
Blame the subsystems which deserve the blame :)

The updated list is not complete, just the ones I've spotted on random sampling the stack trace.
 2018-09-04 11:04:26 +02:00
Lioncash 84f855a61d core/core: Replace includes with forward declarations where applicable 
The follow-up to 88597535d6, which
replaces most of the includes in the core header with forward declarations.

This makes it so that if any of the headers the core header was
previously including change, then no one will need to rebuild the bulk
of the core, due to core.h being quite a prevalent inclusion.

This should make turnaround for changes much faster for developers.
 2018-08-31 16:30:14 -04:00
Lioncash e46ac56321 core: Namespace all code in the arm subdirectory under the Core namespace 
Gets all of these types and interfaces out of the global namespace.
 2018-08-24 21:50:39 -04:00
MerryMage 84cc4aaa4f dynarmic: Update to 550d662 
550d662 load_store_exclusive: Define s == t state to be Constraint_NONE
0b69381 A64/translate: Allow for unpredictable behaviour to be defined
6d236d4 system: Implement MRS CNTFRQ_EL0
6cbb6fb A32/testenv: Add missing headers
6729328 externals: Update xbyak to v5.67
1812bd2 Squashed 'externals/xbyak/' changes from 2794cde7..671fc805
9a95802 externals: Document subtrees
714a840 A64: Implement SQ{ADD, SUB}, and UQ{ADD, SUB}'s vector variants
8cab459 A64: Implement UQADD/UQSUB's scalar variants
18a8151 ir: Add opcodes for unsigned saturating add and subtract
a5660ee x64/reg_alloc: Use type alias for array returned by GetArgumentInfo()
29489b5 ir/value: Use type alias CoprocessorInfo for std::array<u8, 8>
e23ba26 status_register_access: Add support for bits 0 and 1 of mask to MSR
55190bd fuzz_with_unicorn: Split utility functions into fuzz_util
23b049d A32/translate/load_store: Correct detection of writeback
7ec9f15 A32/translate: Add TranslateSingleInstruction
efeecb4 A32/ir_emitter: Bug fix: IREmitter::ExceptionRaised using incorrect opcode
08d1d19 A32/decoders: Split instruction list into include file
2d929cc tests: Refactor unicorn_emu to allow for A32 unicorn
f672368 microinstruction: Improve assert messages
7ebff50 emit_x64_vector: EmitVectorNarrow16: AVX512 implementation
edce230 emit_x64_vector: EmitVectorNarrow32: prefer pblendw to loading constant
 2018-08-16 10:12:20 +01:00
MerryMage 092d385d53 arm_dynarmic: Remove IsExecuting check from PrepareReschedule 
No longer required. HaltExecution is a no-op if it is not currently executing.
 2018-08-13 13:59:01 +01:00
Subv 21fa6cb72c CPU/Timing: Use an approximated amortized amount of ticks when advancing timing. 
We divide the number of ticks to add by the number of cores (4) to obtain a more or less rough estimate of the actual number of ticks added. This assumes that all 4 cores are doing similar work. Previously we were adding ~4 times the number of ticks, thus making the games think that time was going way too fast.

This lets us bypass certain hangs in some games like Breath of the Wild.

We should modify our CoreTiming to support multiple cores (both running in a single thread, and in multiple host threads).
 2018-08-12 20:41:28 -05:00
Hedges 3e421bb6fb GDBStub works with both Unicorn and Dynarmic now (#941) 
* GDBStub works with both Unicorn and Dynarmic now

* Tidy up
 2018-08-06 22:01:24 -04:00
bunnei f9fec85f81 Merge pull request #876 from lioncash/include 
kernel: Remove unnecessary includes
 2018-07-31 19:16:05 -07:00
Lioncash 3d2d454c36 kernel: Remove unnecessary includes 
Removes unnecessary direct dependencies in some headers and also gets
rid of indirect dependencies that were being relied on to be included.
 2018-07-31 10:15:17 -04:00
Lioncash f90376d170 arm_dynarmic: Make SetTlsAddress() prototype and definition consistent 
Makes the definition use the same type aliases as in its prototype.
 2018-07-31 07:58:26 -04:00
Lioncash 2cd4a2bbd8 arm_dynarmic: Remove unnecessary qualifying of ThreadContext 
Given the ARM_Dynarmic class inherits from ARM_Interface, we don't need
to qualify here.
 2018-07-31 07:56:59 -04:00
Lioncash 00542bc1a4 arm_dynarmic: Correct initializer list order 
Amends the initializer list to be in the same order that each variable
would be initialized in. We also do this to ensure we don't use a bogus
uninitialized instance of the exclusive monitor within MakeJit()

We can also remove the jit member from the initializer list as this is
initialized by PageTableChanged()
 2018-07-31 07:54:58 -04:00
Lioncash 75c3f87d24 arm_dynarmic: Make MakeJit() a const member function 
This functions doesn't modify instance state, so it can be a made a
const member function.
 2018-07-23 23:19:37 -04:00
Lioncash 78051d5378 exclusive_monitor: Use consistent type alias for u64 
Uses the same type aliases we use for virtual addresses, and converts
one lingering usage of std::array<uint64_t, 2> to u128 for consistency.
 2018-07-23 20:54:57 -04:00
MerryMage 34bf2dbf68 Implement exclusive monitor 2018-07-22 15:55:17 +01:00
bunnei 51ba7c8827 Merge pull request #750 from lioncash/ctx 
arm_interface: Remove unused tls_address member of ThreadContext
 2018-07-21 11:38:16 -07:00
Subv 196a689d20 CPU: Save and restore the TPIDR_EL0 system register on every context switch. 
Note that there's currently a dynarmic bug preventing this register from being written.
 2018-07-20 19:57:45 -05:00
Lioncash f4047ccd48 arm_interface: Remove unused tls_address member of ThreadContext 
Currently, the TLS address is set within the scheduler, making this
member unused.
 2018-07-20 18:57:40 -04:00
MerryMage bd97579188 scheduler: Clear exclusive state when switching contexts 2018-07-16 11:24:00 +01:00
Hedges d8d8be6ac0 More improvements to GDBStub (#653) 
* More improvements to GDBStub
- Debugging of threads should work correctly with source and assembly level stepping and modifying registers and memory, meaning threads and callstacks are fully clickable in VS.
- List of modules is available to the client, with assumption that .nro and .nso are backed up by an .elf with symbols, while deconstructed ROMs keep N names.
- Initial support for floating point registers.

* Tidy up as requested in PR feedback

* Tidy up as requested in PR feedback
 2018-07-12 20:22:59 -07:00
James Rowe d74d2a77cb Update clang format 2018-07-02 21:45:47 -04:00
James Rowe e159c550d8 Rename logging macro back to LOG_* 2018-07-02 21:45:47 -04:00
Hedges 6c4b650ae7 GDB Stub Improvements (#508) 
* GDB Stub should work now.

* Applied clang-format.

* Replaced htonll with swap64.

* Tidy up.
 2018-06-06 00:20:47 -04:00
bunnei 44c565aeca core: Implement multicore support. 2018-05-10 19:34:46 -04:00
Lioncash 1b310cbb3a general: Make formatting of logged hex values more straightforward 
This makes the formatting expectations more obvious (e.g. any zero padding specified
is padding that's entirely dedicated to the value being printed, not any pretty-printing
that also gets tacked on).
 2018-05-02 09:49:36 -04:00
Lioncash 324ee31fc3 general: Convert assertion macros over to be fmt-compatible 2018-04-27 10:04:02 -04:00
Lioncash 0a1e044322 core: Replace remaining old non-generic logger usages with fmt-capable equivalents 
LOG_GENERIC usages will be amended in a follow-up to keep API changes separate from
interface changes, as it will require removing a parameter from the relevant function
in the VMManager class.
 2018-04-26 15:37:16 -04:00
MerryMage f8426bcf94 arm_dynarmic: Fix timing 2018-03-24 09:02:19 +00:00
N00byKing 1212e9e231 Clean Warnings (?) 2018-03-19 17:07:08 +01:00
bunnei 8d9b2cb438 Merge pull request #193 from N00byKing/3184_2_robotic_boogaloo 
Implement Pull #3184 from citra: core/arm: Improve timing accuracy before service calls in JIT (Rebased)
 2018-03-18 22:35:47 -04:00
bunnei 256153c50c arm_interface: Support unmapping previously mapped memory. 2018-03-16 18:32:24 -04:00
bunnei f16763ed52 core: Move process creation out of global state. 2018-03-14 18:42:19 -04:00
N00byKing 3660aa9318 Implements citra-emu/citra#3184 2018-02-25 11:44:21 +01:00
bunnei da58d923a5 Merge pull request #212 from mailwl/stubs 
Stub some functions
 2018-02-23 21:09:56 -08:00
mailwl 9d6a03e6a3 Stub am::SetScreenShotPermission, and bsd::StartMonitoring functions 2018-02-22 13:04:23 +03:00
MerryMage 2598b3d893 dynarmic: Update to 6b4c6b0 
6b4c6b0 impl: Update PC when raising exception
7a1313a A64: Implement FDIV (vector)
b2d781d system: Raise exception for YIELD, WFE, WFI, SEV, SEVL
b277bf5 Correct FPSR and FPCR
7673933 A64: Implement USHL
8d0e558 A64: Implement UCVTF (vector, integer), scalar variant
da9a4f8 A64: Partially implement FCVTZU (scalar, fixed-point) and FCVTZS (scalar, fixed-point)
7479684 A64: Implement system register TPIDR_EL0
0fd75fd A64: Implement system registers FPCR and FPSR
31e370c A64: Implement system register CNTPCT_EL0
9a88fd3 A64: Implement system register CTR_EL0
1d16896 A64: Implement NEG (vector)
3184edf IR: Add IR instruction ZeroVector
31f8fbc emit_x64_floating_point: Add maybe_unused to preprocess parameter
567eb1a A64: Implement FMINNM (scalar)
c6d8fa1 A64: Implement FMAXNM (scalar)
616056d constant_pool: Add frame parameter
a3747cb A64: Implement ADDP (scalar)
5cd5d9f reg_alloc: Only exchange GPRs
dd0452a A64: Implement DUP (element), scalar variant
e5732ea emit_x64_floating_point: Correct FP{Max,Min}{32,64} implementations for -0/+0
40eb9c3 A64: Implement FMAX (scalar), FMIN (scalar)
7cef39b fuzz_with_unicorn: QEMU's implementation of FCVT is incorrect
826dce2 travis: Switch unicorn repository
9605f28 a64/config: Allow NaN emulation accuracy to be set
e9435bc a64_emit_x64: Add conf to A64EmitContext
30b596d fuzz_with_unicorn: Explicitly test floating point instructions
be292a8 A64: Implement FSQRT (scalar)
3c42d48 backend_x64: Accurately handle NaNs
4aefed0 fuzz_with_unicorn: Print AArch64 disassembly
 2018-02-21 21:39:07 +00:00
MerryMage 803436b709 arm_dynarmic: LOG_INFO on unicorn fallback 2018-02-21 21:39:07 +00:00
MerryMage 2a0362fe5d arm_dynarmic: Support direct page table access 2018-02-12 21:53:32 +00:00
MerryMage 9eb03cb8ef dynarmic: Update to 41ae12263 
Changes: Primarily implementing more A64 instructions
 2018-02-09 00:29:36 +00:00
River City Ransomware 39827d573a Fixes some cast warnings, partial port of citra #3064 (#106) 
* Fixes some cast warnings, partially fixes citra #3064

* Converted casts to uint32_t to u32

* Ran clang-format
 2018-01-19 18:01:41 -05:00
MerryMage 41bfd994f6 clang-format 2018-01-16 18:05:21 +00:00
James Rowe 19fe8884ce Build: Automagically handle unicorn 
On MSVC if unicorn isn't found, fallback to bundled unicorn
On everything else, fallback to building unicorn in externals

Also fixes loading unicorn in msvc
 2018-01-16 09:39:07 -07:00
James Rowe 84a702e6c3 Build: Add unicorn as a submodule and build it if needed 
Adds a cmake custom target that will build unicorn on first compile and
uses this in the build scripts as well. Updates Appveyor and Travis
build scripts to work with the new unicorn build, and updates the paths
to all of the different artifacts.
 2018-01-16 01:15:52 -07:00
MerryMage d3b17a5e9b Update dynarmic to bc73004 
bc73004 a64_merge_interpret_blocks: Remove debug output
4e656ed tests/A64: Randomize PSTATE.<NZCV>
fd9530b A64: Optimization: Merge interpret blocks
3c9eb04 testenv: Use format constants
324f3fc tests/A64: Unicorn interface fixes
98ecbe7 tests/A64: Fuzz against unicorn
b1d38e7 tests/A64: Move TestEnvironment to own header
5218ad9 A64/data_processing_pcrel: bug: ADR{,P} instructions sign extend their immediate
b1a8c39 A64/data_processing_addsub: bug: {ADD,SUB}S (extended register) instructions write to ZR when d = 31
64827fb a64_emit_x64: bug: A64CallSupervisor trampled callee-save registers
1bfa04d emit_x64: bug: OP m/r64, imm32 form instructions sign-extend their immediate on x64
edadeea A64 inferface: Use two argument static_assert
9ab1304 A64: Add ExceptionRaised IR instruction
6843eed Update readme
7438d07 A64/translate: Add TranslateSingleInstruction function
 2018-01-13 22:38:57 +00:00
bunnei ed9ffbaf28 arm_unicorn: Log unmapped memory access address. 2018-01-13 16:24:05 -05:00
bunnei 182548ec86 yuzu: Update license text to be consistent across project. 2018-01-13 16:22:39 -05:00
MerryMage ced9768819 arm_dynarmic: Implement core 2018-01-12 17:48:29 -05:00
bunnei 08991b82fe arm_unicorn: Load/release unicorn DLL. 2018-01-04 13:40:01 -05:00
bunnei 3ff86cab2e unicorn: Use for arm interface on Windows. 2018-01-04 00:13:23 -05:00
bunnei c3ee3f9d76 arm_dynarmic: More cleanup. 2018-01-04 00:09:12 -05:00
bunnei 20165180ea arm_dynarmic: Gut interface until dynarmic is ready for general use. 2018-01-03 22:10:11 -05:00
bunnei b055ea2699 arm: Remove SkyEye/Dyncom code that is ARMv6-only. 2018-01-02 22:24:12 -05:00
bunnei 9651b2db3a logging: Rename category "Core_ARM11" to "Core_ARM". 2017-10-23 00:13:12 -04:00
bunnei 775cf60729 Merge remote-tracking branch 'upstream/master' into nx 
# Conflicts:
#	src/core/CMakeLists.txt
#	src/core/arm/dynarmic/arm_dynarmic.cpp
#	src/core/arm/dyncom/arm_dyncom.cpp
#	src/core/hle/kernel/process.cpp
#	src/core/hle/kernel/thread.cpp
#	src/core/hle/kernel/thread.h
#	src/core/hle/kernel/vm_manager.cpp
#	src/core/loader/3dsx.cpp
#	src/core/loader/elf.cpp
#	src/core/loader/ncch.cpp
#	src/core/memory.cpp
#	src/core/memory.h
#	src/core/memory_setup.h
 2017-10-09 23:56:20 -04:00
bunnei 47d0206ac7 arm_interface: Set TLS address for dynarmic core. 2017-09-30 14:34:03 -04:00
bunnei 7f1ce2cf68 arm: Use 64-bit addressing in a bunch of places. 2017-09-30 14:28:53 -04:00
Huw Pascoe ed9e0618c9 Moved down_count to CoreTiming 2017-09-30 17:38:14 +01:00
MerryMage 0e49bffe03 ARM_Interface: Implement PageTableChanged 2017-09-24 23:08:25 +01:00
B3n30 ccdc31ca9f Merge pull request #2842 from Subv/switchable_page_table 
Kernel/Memory: Give each process its own page table and allow switching the current page table upon reschedule
 2017-09-15 22:41:45 +02:00
Subv 85f1a05d7e CPU/Dynarmic: Disable the fast page-table access in dynarmic until it supports switching page tables at runtime. 2017-09-15 14:26:22 -05:00
Subv 690eed4d9e CPU/Dynarmic: Fixed a warning when incrementing the number of ticks in ExecuteInstructions. 2017-08-21 08:34:25 -05:00
Subv 015a96a59b Dyncom: Use size_t instead of int to store the instruction offsets in the instruction cache. 
Fixes a few warnings.
 2017-08-21 08:34:23 -05:00
Subv b2d8872e56 Dyncom: Fixed a conversion warning when decoding thumb instructions. 2017-08-21 08:20:36 -05:00
Sebastian Valle 1483d53541 Merge pull request #2692 from Subv/vfp_ftz 
Dyncom/VFP: Convert denormal outputs into 0 when the FTZ flag is enabled.
 2017-05-22 12:16:53 -05:00
Subv c67cd54049 fixup! Dyncom/VFP: Convert denormal outputs into 0 when the FTZ flag is enabled. 2017-05-21 18:56:09 -05:00
Merry aee6dcf1f7 Merge pull request #2694 from Subv/vfp_vsub_ftz 
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
Subv 8533b511e8 Dyncom/VFP: Perform flush-to-zero on the second operand of vsub before sending it to vadd. 
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
Yuri Kunde Schlesner b73cc8d51b Merge pull request #2696 from Subv/vfp_revert 
Dyncom/VFP: Revert 7d2670f and fix the FPSCR getting invalid values.
 2017-05-08 21:38:45 -07:00
Subv 338eb4204e Dyncom/VFP: Strip the VFP_NAN_FLAG sentinel value when setting vfp exceptions. 2017-05-09 00:36:23 -05:00
Subv 55a42d3764 Revert "Remove `exceptions` parameter from `normaliseround` VFP functions" 
This reverts commit 7d2670f08e.

Conflicts:
	src/core/arm/skyeye_common/vfp/vfp_helper.h
	src/core/arm/skyeye_common/vfp/vfpdouble.cpp
	src/core/arm/skyeye_common/vfp/vfpsingle.cpp
 2017-05-09 00:36:22 -05:00
Subv 934af07e88 Dyncom/VFP: Convert denormal outputs into 0 when the FTZ flag is enabled. 
Inputs are still not flushed to 0 if they are denormals.
 2017-05-08 14:34:16 -05:00
Yuri Kunde Schlesner 3d5dacdc57 Dyncom: Remove disassembler code 
Had licensing issue around it, in addition to several bugs.

Closes #1632, #1280
 2017-05-07 15:33:46 -07:00
Yuri Kunde Schlesner 2945356d11 Dyncom: Tweak types and log formatting 2017-05-07 15:33:42 -07:00
Yuri Kunde Schlesner 89fe2c033d Remove unused symbols code 2017-05-07 15:33:39 -07:00
MerryMage c0ec38e745 dyncom: Correct SXTAB16 and SXTB16 2017-02-18 20:04:54 +00:00
MerryMage 5ba90abf00 arm_dynarmic: Update memory interface 2017-02-03 17:32:51 +00:00
MerryMage c2717d3302 arm_dynarmic: CP15 support 2017-02-03 17:32:47 +00:00
bunnei d4ad36796f Merge pull request #2366 from MerryMage/MemoryReadCode 
arm_dynarmic: Provide MemoryReadCode callback
 2016-12-22 14:25:15 -05:00
MerryMage 608278503c arm_dynarmic: Provide MemoryReadCode callback 
Change of interface in dynarmic 36082087ded632079b16d24137fdd0c450ce82ea
 2016-12-22 16:07:14 +00:00
bunnei d445aad022 ThreadContext: Move from "core" to "arm_interface". 2016-12-22 00:27:49 -05:00
Lioncash bec7bc3ec9 gdbstub: Remove global variable from public interface 
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
Lioncash cb4293adf1 core: Add missing #pragma once directives where applicable 2016-12-15 15:40:51 -05:00
Emmanuel Gil Peyrot 01e0d578d3 Core: Add a forgotten #include <cstring> for memcpy. 2016-12-11 01:20:45 +00:00
MerryMage eb5be59f9c dynarmic: Add ticks based on ticks executed, not ticks requested 2016-11-26 20:32:33 +00:00
James Rowe 13888eac06 Expose page table to dynarmic for optimized reads and writes to the JIT 2016-11-24 20:41:18 -07:00
Yuri Kunde Schlesner fa5d9d8266 Use negative priorities to avoid special-casing the self-include 2016-09-21 00:15:56 -07:00
Emmanuel Gil Peyrot 1138ec0d49 Remove empty newlines in #include blocks. 
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
Yuri Kunde Schlesner 1e4a5da9f4 Manually tweak source formatting and then re-run clang-format 2016-09-18 21:14:25 -07:00
Emmanuel Gil Peyrot 628ed4376a Sources: Run clang-format on everything. 2016-09-18 09:38:01 +09:00
Emmanuel Gil Peyrot b26517b08c Dyncom: Disable clang-format on the decoding table. 2016-09-18 09:36:57 +09:00
bunnei 45bc24774f arm_dynarmic: Implement GetVFPSystemReg/SetVFPSystemReg. 2016-09-15 17:58:06 -04:00
bunnei acdc361fc0 arm: ResetContext shouldn't be part of ARM_Interface. 2016-09-15 17:49:30 -04:00
bunnei 5a7c1e9b5d arm_dynarmic/arm_dyncom: Remove unnecessary "virtual" keyword. 2016-09-15 17:49:30 -04:00
bunnei 5cf4dd301d dyncom: Use VFP_FPSCR/VFP_FPEXC. 2016-09-15 17:49:29 -04:00
bunnei f1072aa569 dynarmic: Implement ARM CPU interface. 2016-09-15 17:49:26 -04:00
wwylele 913472e010 ARM: add ClearInstructionCache function 2016-08-27 21:38:06 +08:00
MerryMage abe5d64fd6 dyncom: Read-after-write in SMLA 
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 0da5e44c89 Dyncom: Correct implementation of STM for R15 2016-08-14 00:49:34 +01:00
MerryMage a7711eaf4f dyncom: Fix translation of thumb REVSH 2016-07-28 11:51:29 +01:00
archshift b1f3ae6056 Make arm_dyncom_trans* into a fully fledged compilation unit 2016-06-12 01:54:45 -07:00
archshift 3b371f5816 arm_dyncom_interpreter: slightly change AllocBuffer to be intuitive 2016-06-12 00:31:52 -07:00
archshift 090a9166fc arm_dyncom_interpreter: Add specialized GetAddressingOpLoadStoreT func 
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 39e3e9c2d9 arm_dyncom_interpreter: rename operation functions to fit style guide 2016-06-10 18:42:08 -07:00
archshift 31b8dc0ca4 arm_dyncom_interpreter: Rename anonymous enum to TransExtData 2016-06-10 18:35:57 -07:00
archshift 5bf480bf56 arm_dyncom_interpreter.cpp: #include translation info from inc files 2016-06-10 18:25:30 -07:00
Mat M c59b338a39 Merge pull request #1568 from JayFoxRox/fix-printf 
Fix ftoi and disable VFPv3
 2016-05-26 19:03:00 -04:00
Jannik Vogel 7d2670f08e Remove `exceptions` parameter from `normaliseround` VFP functions 2016-05-18 16:28:13 +02:00
Jannik Vogel 053fb90466 Fix exception propagation for VFP single precision 2016-05-18 15:24:42 +02:00
Jannik Vogel afa5e151e8 Fix exception propagation for VFP double precision 2016-05-18 15:24:42 +02:00
Jannik Vogel 128981cf3c Fix read-after-write in SMUAD, SMLAD, SMUSD, SMLSD 2016-05-18 14:03:02 +02:00
Jannik Vogel f39adfffe7 Set fpscr for new threads 2016-05-17 08:59:52 +02:00
Jannik Vogel cc6731695e Fix ftoi behaviour 2016-05-16 15:00:45 +02:00
Jannik Vogel e686f222a9 Respect fpscr in ftoiz 2016-05-16 15:00:45 +02:00
Jannik Vogel c571e1237c Disable VFP3 instructions 2016-05-16 15:00:45 +02:00
Lioncash e4ccba3ffa 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 2396b01d5d Common: Remove section measurement from profiler (#1731) 
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 c4f53f4f6b Fix BLX LR opcode interpretation 2016-04-09 19:11:02 +03:00
mailwl 1b840ce43c Update cpsr (T)humb bit while creating thread 2016-04-08 18:41:09 +03:00
mailwl f1fb108e03 Fix thumb ADR instruction alignment 2016-04-06 19:46:58 +03:00
Mathew Maidment 3cf5e4d51c Merge pull request #1643 from MerryMage/make_unique 
Common: Remove Common::make_unique, use std::make_unique
 2016-04-05 20:10:11 -04:00
MerryMage 9f9c987924 Common: Remove Common::make_unique, use std::make_unique 2016-04-05 13:31:17 +01:00
Mathew Maidment 723d1b2e3f Merge pull request #1618 from MerryMage/one-step 
Prevent cache overflow when single stepping
 2016-03-31 11:00:42 -04:00
MerryMage c1d2977e0a DynCom: Optimize single stepping 2016-03-30 18:57:59 +01:00
Lioncash 438bbb84e7 armstate: Correct FIQ register banking 
FIQ has seven banked registers (R8 to R14), not two.
 2016-03-21 18:56:27 -04:00
rob turner 0d435fe4d8 ARM_Disasm::DisassembleMemHalf: actually use width in determining opcode name 2016-01-19 18:42:16 +01:00
Lioncash 49e3979ae6 arm_dyncom_dec: Fix decoding of VMLS 
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 39609e9d6e dyncom: Handle modifying the APSR via an MRC instruction 2015-12-28 07:52:04 -05:00
Lioncash 0908f894ca dyncom: Remove PC dispatch from several instructions 
These instructions aren't capable of using the PC as a destination
 2015-12-20 21:19:02 -05:00
Lioncash 2f0474efa5 dyncom: Handle unprivileged load/store variants correctly 
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 8813673601 dyncom: Remove static keyword from header functions 2015-12-06 15:14:51 -05:00
Lioncash 0f083bdf0f arm_interface: Make GetNumInstructions const 2015-12-06 15:07:59 -05:00
Lioncash dd441a3dd6 arm_interface: directly initialize class members 2015-12-06 15:07:00 -05:00
Lioncash 93cd3dccc5 dyncom: const correctness changes 2015-12-06 15:03:06 -05:00
Lioncash af06eaf78d armstate: Zero out the registers on creation 
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 5f52cec725 Merge pull request #1122 from polaris-/gdbstub 
gdbstub implementation
 2015-11-11 23:21:31 -05:00
polaris- 6621f16576 Remove unnecessary new lines, changed Deinit to Shutdown 2015-10-11 20:07:58 -04:00
Emmanuel Gil Peyrot b0c7762520 CitraQt, SkyEye, Loader, VideoCore: Remove newlines in LOG_* calls. 
The LOG_* function itself already appends one.
 2015-10-09 22:14:56 +01:00
polaris- 8205925b08 Use BreakpointAddress struct instead of passing address directly 2015-10-04 11:22:31 -04:00
polaris- 1d319e5b46 Implement gdbstub 2015-10-04 11:16:59 -04:00
Lioncash 08147474cb general: Silence some warnings when using clang 2015-09-16 08:51:53 -04:00
Lioncash 5c77b656b8 General: Replace NULL and '0' usages with nullptr where applicable 2015-09-11 14:59:49 -04:00
archshift 358f54fa1d DynCom: Converted all 0xE condition code checks to ConditionCode::AL 2015-09-05 22:24:42 -07:00
Lioncash 3fb10e8f62 dyncom: Simplify some comparisons in CondPassed 2015-08-26 00:10:23 -04:00
Lioncash f8425c3dad dyncom: Change return type of CondPassed to bool 2015-08-25 23:59:01 -04:00
Yuri Kunde Schlesner 424b0fa646 Integrate the MicroProfile profiling library 
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 e3936a67b7 Merge pull request #1025 from yuriks/heap-management 
Kernel: Correct(er) handling of Heap and Linear Heap allocations
 2015-08-22 14:01:57 -07:00
Yuri Kunde Schlesner 168d376c67 Memory: Move address type conversion routines to memory.cpp/h 
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 d7335fa5f0 vfp: use std::swap where applicable 2015-08-15 19:08:51 -04:00
bunnei 4b7664fe12 Merge pull request #1027 from lioncash/debugger 
debugger: Add the ability to view VFP register contents
 2015-08-13 18:13:25 -04:00
Emmanuel Gil Peyrot fe83e1f777 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 1af26ea3d8 arm_disasm: ARMv6 mul/div and abs media instructions 
SMLAD, SMUAD, SMLSD, SMUSD, SMLALD, SMLSLD,
SMMLA, SMMUL, SMMLS
USAD8, USADA8
 2015-08-11 12:48:28 +02:00
aroulin 0e37ee5692 arm_disasm: ARMv6 parallel add/sub media instructions 
{S, U, Q, UQ, SH, UH}{ADD16, ASX, SAX, SUB16, ADD8, SUB8}
 2015-08-11 12:48:23 +02:00
aroulin e752fd5728 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 86d63d8fd8 arm_disasm: ARMv6 saturation media instructions 
SSAT, SSAT16, USAT, USAT16
 2015-08-09 01:31:10 +02:00
aroulin aecd0de63e 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 b104d30596 Merge pull request #1026 from lioncash/disasm 
arm_disasm: Remove unnecessary code
 2015-08-07 07:29:27 -04:00
Lioncash daabb4fab3 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 4721ff6747 Disassembler: ARMv6K REX instructions 2015-08-06 15:50:54 +02:00
aroulin 0d4ad676e9 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
Lioncash f23f2a9a42 armmmu: Remove unnecessary enum values 
We don't need to care about XScale or Intel specific ARM stuff.
 2015-03-20 19:35:32 -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
Tony Wasserka 93e32bce72 Merge pull request #538 from yuriks/perf-stat 
Add profiling infrastructure and widget
 2015-03-07 15:30:40 +01:00
Lioncash 4b89cf9e43 vfp: Get rid of warnings 2015-03-03 19:13:01 -05:00
Yuri Kunde Schlesner cd1fbfcf1b Add profiling infrastructure and widget 2015-03-01 21:47:13 -03:00
bunnei d362eb2669 Merge pull request #620 from lioncash/bkpt 
arm_disasm: Show conditional code for BKPT instructions.
 2015-02-27 22:53:33 -05:00
Lioncash 9ed3488925 arm_disasm: Show conditional code for BKPT instructions. 
Changed cond_to_str to take a uint32, since unsigned numbers are only ever passed to it, and this can be a source of warnings for some compilers (also indexing an array without bounds checking a signed number is kind of iffy).
 2015-02-27 21:59:30 -05:00
Lioncash 1a70782cda arm_disasm: Remove unused variable 
Also declared an array as static, as it's only used in this translation unit.
 2015-02-27 21:31:36 -05:00
Lioncash 8812d2fbdb arm: The CP15 Main ID register is not writeable 2015-02-26 09:28:31 -05:00
Lioncash 1bb400be1b arm: Remove unnecessary booleans 
We don't care about any of these.
 2015-02-25 10:55:50 -05:00
Kevin Hartman 05c098a9e7 Cleaned up unaligned access. 2015-02-21 17:25:31 -08:00
bunnei 8e731b129d Merge pull request #582 from lioncash/warnings 
vfpinstr: Fix trivial signed/unsigned mismatch warnings
 2015-02-17 23:57:54 -05:00
bunnei 60f9cd6a4a Merge pull request #579 from lioncash/bkpt 
dyncom: Support conditional BKPT instructions
 2015-02-17 23:54:01 -05:00
Lioncash 4f910bb1a1 vfpinstr: Fix trivial signed/unsigned mismatch warnings 2015-02-17 18:53:50 -05:00
Lioncash a7120662e6 dyncom: Support conditional BKPT instructions 2015-02-17 01:37:22 -05:00
bunnei 2b2b343ce0 Merge pull request #574 from lioncash/warn 
vfpdouble: Use %p for printing pointer addresses.
 2015-02-16 09:45:43 -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 f0c4bd629c vfpdouble: Use %p for printing pointer addresses. 2015-02-15 17:11:02 -05:00
Lioncash 473afa4530 arm: Set the A bit on reset. 
This enum value is ORed against in ARMul_Reset (and used to refer to all interrupt bits in the CPSR). So simply updating this is enough.
 2015-02-15 00:35:50 -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
Lioncash f48b0100a6 armdefs: Remove unnecessary extern C 2015-02-12 08:29:57 -05:00
Lioncash 49a22acd02 arm: Remove ARM26 support. 
This will never be used. 32-bit is the norm.
 2015-02-11 12:23:21 -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
Lioncash 93cd199633 arm: Change some more constants into enums 2015-02-11 10:14:20 -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
bunnei 5b735bdeea Merge pull request #556 from lioncash/clean 
arm: Remove TRUE/FALSE defines
 2015-02-10 18:28:30 -05:00
Lioncash 088fab743f arm: Remove TRUE/FALSE defines 
- Removed the Debug parameter from ARMul_State since it isn't used.
- Changed ARMul_CoProInit to a void function. It always returned true.
 2015-02-10 13:09:41 -05:00
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
bunnei 67db6aa4ce Merge pull request #553 from lioncash/denorm 
vfp: Normalize accumulator for multiply accumulate instructions
 2015-02-10 10:09:45 -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
Lioncash a86d5e2752 vfp: Normalize accumulator for multiply accumulate instructions 2015-02-10 08:16:26 -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 53fa04f326 vfpdouble: Fix the FTOUI NaN sign setting 
This was fixed for vfpsingle, but not vfpdouble
 2015-02-09 17:18:29 -05:00
Lioncash a734e9fdca Throw more unused/unnecessary VFP code out 2015-02-09 11:54:39 -05:00
Lioncash ca7babe062 vfp_helper: Convert some flags to enums. Throw out more duplicated FPSCR stuff 2015-02-09 09:53:17 -05:00
Lioncash d832c48864 vfp_helper: Normalize tabs to spaces 2015-02-09 09:32:56 -05:00
Lioncash 1ecd75ea1a vfp_helper: Remove unnecessary extern C blocks 2015-02-06 14:52:29 -05:00
Lioncash 3e576219c4 vfp: Move FPSID, FPEXC, and FPSCR values over to enums. 
Also got rid of duplicate definitions of some of these values.
 2015-02-06 14:52:05 -05:00
bunnei 7f900ac68e Merge pull request #537 from lioncash/vfp 
vfp: Fix VCVT
 2015-02-04 14:58:36 -05:00
bunnei 4d36a6a255 Merge pull request #536 from lioncash/dead 
vfp: Throw out unused code
 2015-02-04 14:57:00 -05:00
Lioncash 82e8f25fe7 vfp: Fix VCVT 
These variants exclusively read from the single precision regs and write to double-precision registers
Fixes issues where converted values would be way off from what they should be due to the results being stored in the wrong registers.
 2015-02-04 14:06:10 -05:00
Lioncash 7ecedfb970 vfp: Throw out unused code 2015-02-04 13:11:03 -05:00
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
bunnei c8628f5d56 Merge pull request #525 from lioncash/armwarn 
vfp: Get rid of some compile warnings
 2015-02-01 00:28:50 -05:00
Lioncash 8c944bd1f0 vfp: Get rid of some compile warnings 2015-01-31 22:14:00 -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 904194c3e8 arm: Clean out armos.h and armmmu.h 2015-01-30 15:48:57 -05:00
Lioncash 09a66860e2 arm: Throw out a lot of unnecessary code 2015-01-30 13:32:03 -05:00
Lioncash 3dfef1701c armdefs: Move some defines over to enums 2015-01-30 12:43:58 -05:00
Lioncash 7a3e371141 dyncom: Minor cleanup 
Narrow scopes for the instruction variables. Remove unnecessary parentheses.
 2015-01-27 08:51:18 -05:00
bunnei 547737f720 Update vfp.cpp 
VFP: Changed a debug log to trace.
 2015-01-26 21:38:53 -05:00
bunnei cc34462b71 Merge pull request #410 from chinhodado/cleanup 
Cleanup: Logging in Core
 2015-01-24 00:41:10 -05:00
Lioncash e09fb7becc vfp: Clean up vertical alignment for instructions 2015-01-23 13:35:08 -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
Chin fa8e6272c8 Cleanup: Logging in Core 2015-01-19 16:01:06 -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 9288893d29 vfp: Remove dead code 2015-01-12 15:24:57 -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