We can merge an SXTW with the SUB, eliminating one instruction. In
addition, it is no longer necessary to allocate a temporary register,
reducing register pressure.
Before:
0x93407f59 sxtw x25, w26
0x93407ebb sxtw x27, w21
0xcb1b033b sub x27, x25, x27
After:
0x93407f5b sxtw x27, w26
0xcb35c37b sub x27, x27, w21, sxtw
ARM64 can do perform various types of sign and zero extension on a
register value before using it. The Arm64Emitter already had support for
this, but it was kinda hidden away.
This commit exposes the functionality by making the ExtendSpecifier enum
available everywhere and adding a new ArithOption constructor.
[ VUID-VkDescriptorPoolCreateInfo-maxSets-00301 ] Object 0:
handle = 0x7f1,b8d,3cd,e70, type = VK_OBJECT_TYPE_DEVICE; |
MessageID = 0xa1,70e,236 | vkCreateDescriptorPool():
pCreateInfo->maxSets is not greater than 0.
The Vulkan spec states: maxSets must be greater than 0
BindFramebuffer depends on the pipeline which might not be set yet.
That's why the framebuffer dirty flag exists in the first place.
I assume BindFramebuffer was called directly here, in order to handle
the texture state transitions necessary for DiscardResource.
The state is tracked anyway, so we can just issue those transitions there
too and defer binding the actual framebuffer.
Fixes an issue in Zelda Twilight Princess with EFB depth peeks.
Dolphin would bind a frame buffer which doesn't have an integer format
descriptor for the color target before binding the new pipeline.
So it would accidentally use the 0 descriptor.
Debug layer error:
D3D12 ERROR: ID3D12CommandList::OMSetRenderTargets:
Specified CPU descriptor handle ptr=0x0000000000000000 does not refer to
a location in a descriptor heap. pRenderTargetDescriptors[0] is the issue.
[ EXECUTION ERROR #646: INVALID_DESCRIPTOR_HANDLE]
Fixes the following error in the D3D12 debug layer:
D3D12 WARNING: ID3D12Device::CreateCommittedResource:
Ignoring InitialState D3D12_RESOURCE_STATE_UNORDERED_ACCESS.
Buffers are effectively created in state D3D12_RESOURCE_STATE_COMMON.
[ STATE_CREATION WARNING #1328: CREATERESOURCE_STATE_IGNORED]
Fixes the following error in the D3D12 debug layer:
D3D12 ERROR: ID3D12DescriptorHeap::GetGPUDescriptorHandleForHeapStart:
GetGPUDescriptorHandleForHeapStart is invalid to call on a descriptor
heap that does not have DESCRIPTOR_HEAP_FLAG_SHADER_VISIBLE set.
If the heap is not supposed to be shader visible, then
GetCPUDescriptorHandleForHeapStart would be the appropriate method
to call. That call is valid both for shader visible and non shader
visible descriptor heaps.
[ STATE_GETTING ERROR #1315: DESCRIPTOR_HEAP_NOT_SHADER_VISIBLE]
When searching for a disc where the revision doesn't match any disc in
the datfile, the loop would never get to the part where serials_exist is
set to true, leading to a bogus error message.
Because of the previous commit, `regs_in_use` must not include `dest_reg`
when calling MMIOLoadToReg. There are also some other registers we can
skip including in regs_in_use just for efficiency's sake.
The `addr_reg_set = false` statements that I've added in this commit are
technically redundant – if `mmio_address` is non-zero then `addr_reg_set`
is already false – but it's just a coincidence that that's the case.
I originally added these in 2b1d1038a6, for both the TPipelineFunction and the size. The size was moved into the header in fdcd2b7d00 (making the size functions obsolete), but it seems that the functions themselves are no longer needed now.
I think I didn't use this approach before because it would have required ComponentFormatTable and ComponentCountRow to be templated, which would end up resulting in lines that were too long and thus wrapped in awkward places. (I *think* they didn't get inferred properly.) Now that we only need TPipelineFunction, the templating is not needed, and this ends up being a more readable version of the version with the wrapper functions.
Admiral H. Curtiss