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159 Commits

Author SHA1 Message Date
Sebastian Valle c291db72e7 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 5b46a89230 fixup! Dyncom/VFP: Convert denormal outputs into 0 when the FTZ flag is enabled. 2017-05-21 18:56:09 -05:00
Merry 188d63fdb6 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 a0874a7a68 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
Subv 11fe85f129 Dyncom/VFP: Strip the VFP_NAN_FLAG sentinel value when setting vfp exceptions. 2017-05-09 00:36:23 -05:00
Subv bf45ccfb40 Revert "Remove `exceptions` parameter from `normaliseround` VFP functions" 
This reverts commit edf30d84cc.

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 b1a29371c9 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
Lioncash ba20dd9b61 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
Yuri Kunde Schlesner 84fbbe2629 Use negative priorities to avoid special-casing the self-include 2016-09-21 00:15:56 -07:00
Emmanuel Gil Peyrot ebdae19fd2 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 396a8d91a4 Manually tweak source formatting and then re-run clang-format 2016-09-18 21:14:25 -07:00
Emmanuel Gil Peyrot dc8479928c Sources: Run clang-format on everything. 2016-09-18 09:38:01 +09:00
archshift 5297f5dfc9 arm_dyncom_interpreter: Rename anonymous enum to TransExtData 2016-06-10 18:35:57 -07:00
Mat M 031a9c57bb Merge pull request #1568 from JayFoxRox/fix-printf 
Fix ftoi and disable VFPv3
 2016-05-26 19:03:00 -04:00
Jannik Vogel edf30d84cc Remove `exceptions` parameter from `normaliseround` VFP functions 2016-05-18 16:28:13 +02:00
Jannik Vogel 693cca8f1f Fix exception propagation for VFP single precision 2016-05-18 15:24:42 +02:00
Jannik Vogel 7dde13f875 Fix exception propagation for VFP double precision 2016-05-18 15:24:42 +02:00
Jannik Vogel 501d0bc5ed Fix ftoi behaviour 2016-05-16 15:00:45 +02:00
Jannik Vogel 6fe0cb671d Respect fpscr in ftoiz 2016-05-16 15:00:45 +02:00
Lioncash d53c9cde1a armstate: Correct FIQ register banking 
FIQ has seven banked registers (R8 to R14), not two.
 2016-03-21 18:56:27 -04:00
Lioncash 56e22e6aac dyncom: Remove static keyword from header functions 2015-12-06 15:14:51 -05:00
Lioncash d03e7f08ff dyncom: const correctness changes 2015-12-06 15:03:06 -05:00
Lioncash 5e2b66d2a4 armstate: Zero out the registers on creation 
std::array isn't always guaranteed to explicitly zero out it's contents
without an initializer list.
 2015-11-29 15:16:34 -05:00
bunnei 43bb29edc5 Merge pull request #1122 from polaris-/gdbstub 
gdbstub implementation
 2015-11-11 23:21:31 -05:00
Emmanuel Gil Peyrot 14af5919ba 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- 31dee93e84 Implement gdbstub 2015-10-04 11:16:59 -04:00
Lioncash 751fbfdcc3 general: Silence some warnings when using clang 2015-09-16 08:51:53 -04:00
Lioncash 60b3fc01a2 General: Replace NULL and '0' usages with nullptr where applicable 2015-09-11 14:59:49 -04:00
archshift 9e8383e296 DynCom: Converted all 0xE condition code checks to ConditionCode::AL 2015-09-05 22:24:42 -07:00
Yuri Kunde Schlesner 3efb205a68 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 e2c7954be5 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 46b0277cbf vfp: use std::swap where applicable 2015-08-15 19:08:51 -04:00
bunnei cebf245504 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 5115d0177e ARM Core, Video Core, CitraQt, Citrace: Use CommonTypes types instead of the standard u?int*_t types. 2015-08-11 22:38:44 +01:00
Lioncash 3b457a5876 arm_interface: Implement interface for retrieving VFP registers 2015-08-06 21:24:25 -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 a507ea23c1 dyncom: Migrate exclusive memory access control into armstate 2015-07-27 22:06:59 -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
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