eden-emu/eden - eden - InfoTonic

Commit Graph

Author	SHA1	Message	Date
Lioncash	a08e56c7a7	common/{lz4_compression, zstd_compression}: Add missing header guards These two files were missing the #pragma once directive.	7 years ago
Lioncash	46a7c8826b	common/swap: Improve codegen of the default swap fallbacks Uses arithmetic that can be identified more trivially by compilers for optimizations. e.g. Rather than shifting the halves of the value and then swapping and combining them, we can swap them in place. e.g. for the original swap32 code on x86-64, clang 8.0 would generate: mov ecx, edi rol cx, 8 shl ecx, 16 shr edi, 16 rol di, 8 movzx eax, di or eax, ecx ret while GCC 8.3 would generate the ideal: mov eax, edi bswap eax ret now both generate the same optimal output. MSVC used to generate the following with the old code: mov eax, ecx rol cx, 8 shr eax, 16 rol ax, 8 movzx ecx, cx movzx eax, ax shl ecx, 16 or eax, ecx ret 0 Now MSVC also generates a similar, but equally optimal result as clang/GCC: bswap ecx mov eax, ecx ret 0 ==== In the swap64 case, for the original code, clang 8.0 would generate: mov eax, edi bswap eax shl rax, 32 shr rdi, 32 bswap edi or rax, rdi ret (almost there, but still missing the mark) while, again, GCC 8.3 would generate the more ideal: mov rax, rdi bswap rax ret now clang also generates the optimal sequence for this fallback as well. This is a case where MSVC unfortunately falls short, despite the new code, this one still generates a doozy of an output. mov r8, rcx mov r9, rcx mov rax, 71776119061217280 mov rdx, r8 and r9, rax and edx, 65280 mov rax, rcx shr rax, 16 or r9, rax mov rax, rcx shr r9, 16 mov rcx, 280375465082880 and rax, rcx mov rcx, 1095216660480 or r9, rax mov rax, r8 and rax, rcx shr r9, 16 or r9, rax mov rcx, r8 mov rax, r8 shr r9, 8 shl rax, 16 and ecx, 16711680 or rdx, rax mov eax, -16777216 and rax, r8 shl rdx, 16 or rdx, rcx shl rdx, 16 or rax, rdx shl rax, 8 or rax, r9 ret 0 which is pretty unfortunate.	7 years ago
Lioncash	0d2300473a	common/swap: Mark byte swapping free functions with [[nodiscard]] and noexcept Allows the compiler to inform when the result of a swap function is being ignored (which is 100% a bug in all usage scenarios). We also mark them noexcept to allow other functions using them to be able to be marked as noexcept and play nicely with things that potentially inspect "nothrowability".	7 years ago
Lioncash	d9fa38ef42	common/swap: Simplify swap function ifdefs Including every OS' own built-in byte swapping functions is kind of undesirable, since it adds yet another build path to ensure compilation succeeds on. Given we only support clang, GCC, and MSVC for the time being, we can utilize their built-in functions directly instead of going through the OS's API functions. This shrinks the overall code down to just if (msvc) use msvc's functions else if (clang or gcc) use clang/gcc's builtins else use the slow path	7 years ago
Lioncash	424250354c	common/swap: Remove 32-bit ARM path We don't plan to support host 32-bit ARM execution environments, so this is essentially dead code.	7 years ago
Lioncash	32e7264142	common/scope_exit: Replace std::move with std::forward in ScopeExit() The template type here is actually a forwarding reference, not an rvalue reference in this case, so it's more appropriate to use std::forward to preserve the value category of the type being moved.	7 years ago
Fernando Sahmkow	a576cd4a8c	Permit a Null Shader in case of a bad host_ptr.	7 years ago
Lioncash	f9eb4be37b	common/multi_level_queue: Silence truncation warning in iterator operator++	7 years ago
Lioncash	3b97777861	common/bit_util: Make CountLeading/CountTrailing functions have the same return types Makes the return type consistently uniform (like the intrinsics we're wrapping). This also conveniently silences a truncation warning within the kernel multi_level_queue.	7 years ago
Lioncash	a04ced34de	common/lz4_compression: Remove #pragma once directive from the cpp file Introduced within `96e14e0718`, this only really has an effect within header files. Silences a -Wpragma-once-outside-header warning with clang.	7 years ago
Lioncash	eb88e9d088	general: Use deducation guides for std::lock_guard and std::unique_lock Since C++17, the introduction of deduction guides for locking facilities means that we no longer need to hardcode the mutex type into the locks themselves, making it easier to switch mutex types, should it ever be necessary in the future.	7 years ago
Lioncash	3fe8582363	common/thread: Remove unused functions Many of these functions are carried over from Dolphin (where they aren't used anymore). Given these have no use (and we really shouldn't be screwing around with OS-specific thread scheduler handling from the emulator, these can be removed. The function for setting the thread name is left, however, since it can have debugging utility usages.	7 years ago
unknown	ef49a1b96e	common/zstd_compression: simplify decompression interface	7 years ago
unknown	2d755221e8	common/zstd_compression: Add Zstandard wrapper	7 years ago
unknown	8583ce229a	common: Link libzstd_static	7 years ago
unknown	27aac8d363	Addressed feedback	7 years ago
unknown	19f787cdea	gl_shader_disk_cache: Use better compression for transferable and precompiled shader disk chache files	7 years ago
unknown	96e14e0718	data_compression: Move LZ4 compression from video_core/gl_shader_disk_cache to common/data_compression	7 years ago
Fernando Sahmkow	1e7fd04059	Fixes and corrections on formatting.	7 years ago
Fernando Sahmkow	15307bc4d1	Fixes to multilevelqueue's iterator.	7 years ago
Fernando Sahmkow	19cec0236a	Use MultiLevelQueue instead of old ThreadQueueList	7 years ago
Fernando Sahmkow	10cedd8bd7	Implement intrinsics CountTrailingZeroes and test it.	7 years ago
Fernando Sahmkow	8c04ac69c5	Implement a MultiLevelQueue	7 years ago
Lioncash	9d504a4f9b	common/bit_util: Fix bad merge duplicating the copy constructor Introduced as a result of #2090, we already define the copy constructor further down below, so this isn't needed.	7 years ago
Lioncash	af52b092ef	common/uint128: Add missing header guard	7 years ago
Lioncash	b39d1b1beb	common/uint128: Add missing top-file source text	7 years ago
bunnei	fa405371ee	gpu: Rewrite virtual memory manager using PageTable.	7 years ago
bunnei	6f872bd580	gpu: Move GPUVAddr definition to common_types.	7 years ago
Lioncash	67bf0f88c4	common/CMakeLists: Amend boost dependency When #2247 was created, thread_queue_list.h was the only user of boost-related code, however #2252 moved the page table struct into common, which makes use of Boost.ICL, so we need to add the dependency to the common library's link interface again.	7 years ago
bunnei	5840ce2950	core: Move PageTable struct into Common.	7 years ago
Lioncash	58312f2968	common/thread_queue_list: Remove unnecessary dependency on boost We really don't need to pull in several headers of boost related machinery just to perform the erase-remove idiom (particularly with C++20 around the corner, which adds universal container std::erase and std::erase_if, which we can just use instead). With this, we don't need to link in anything boost-related into common.	7 years ago
Lioncash	b20657a36f	common/bit_field: Make BitField trivially copyable This makes the class much more flexible and doesn't make performing copies with classes that contain a bitfield member a pain. Given BitField instances are only intended to be used within unions, the fact the full storage value would be copied isn't a big concern (only sizeof(union_type) would be copied anyways). While we're at it, provide defaulted move constructors for consistency.	7 years ago
Lioncash	40167af31d	logging/backend: Make time_origin a class variable instead of a local static Moves local global state into the Impl class itself and initializes it at the creation of the instance instead of in the function. This makes it nicer for weakly-ordered architectures, given the CreateEntry() class won't need to have atomic loads executed for each individual call to the CreateEntry class.	7 years ago
Lioncash	e52dbaf998	logging/backend: Move CreateEntry into the Impl class This function is only ever used within this source file and makes it easier to remove static state in the following change.	7 years ago
Lioncash	e59ae7210a	common/math_util: Move contents into the Common namespace These types are within the common library, so they should be within the Common namespace.	7 years ago
Lioncash	39eccc0286	common/vector_math: Move Vec[x] types into the Common namespace These types are within the common library, so they should be using the Common namespace.	7 years ago
Lioncash	63a8d9172f	common/quaternion: Move Quaternion into the Common namespace Quaternion is within the common library, so it should be using the Common namespace.	7 years ago
ReinUsesLisp	8a7efd22ec	shader/decode: Split memory and texture instructions decoding	7 years ago
tgsm	0db81dcf3b	Remove GCC version checks Citra can't be compiled using GCC <7 because of required C++17 support, so these version checks don't need to exist anymore.	7 years ago
Fernando Sahmkow	f28935f37d	Corrections, documenting and fixes.	7 years ago
Fernando Sahmkow	435c39e867	Use u128 on Clock Cycles calculation.	7 years ago
Fernando Sahmkow	68927866e2	Implement 128 bits Unsigned Integer Multiplication and Division.	7 years ago
B3n30	b2636e4b03	Adressed review comments	7 years ago
B3n30	5334e20770	threadsafe_queue: Add WaitIfEmpty and use it in logging	7 years ago
fearlessTobi	8c9234f34c	Make bitfield assignment operator public This change needs to be made to get the code compiling again. It was suggested after a conversation with Lioncash. The conversation can be seen here: https://user-images.githubusercontent.com/20753089/45064197-b6107800-b0b2-11e8-9db8-f696299fb86a.PNG	7 years ago
Lioncash	15fc277325	threadsafe_queue: Use std::size_t for representing size Makes it consistent with the regular standard containers in terms of size representation. This also gets rid of dependence on our own type aliases, removing the need for an include.	7 years ago
Lioncash	eb39267bc0	threadsafe_queue: Remove NeedSize template parameter The necessity of this parameter is dubious at best, and in 2019 probably offers completely negligible savings as opposed to just leaving this enabled. This removes it and simplifies the overall interface.	7 years ago
ReinUsesLisp	0c7b5355c3	logging: Add Vulkan backend logging class type	7 years ago
ReinUsesLisp	0726b490dd	cmake: Fix title bar issue	7 years ago
Frederic L	bec5eeec31	cmake: Use CMAKE_COMMAND instead of "cmake" Co-Authored-By: ReinUsesLisp <reinuseslisp@airmail.cc>	7 years ago

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905 Commits (44eb5c65e8ce73a20f18d36c8b8c124bffb712cb)