Commit Graph

14 Commits

Author SHA1 Message Date
Joshua Batista 083d949f38 [HLSL] add sin library function
This change exposes the sin library function for HLSL,
excluding long, int, and long long doubles.
Sin is supported for all scalar, vector, and matrix types.

Long and long long double support is missing in this patch because those types
don't exist in HLSL. Int is missing because the sin function only works on floating type arguments.

The full documentation of the HLSL sin function is available here:
https://docs.microsoft.com/en-us/windows/win32/direct3dhlsl/dx-graphics-hlsl-sin

Reviewed By: python3kgae

Differential Revision: https://reviews.llvm.org/D138161
2022-11-16 18:29:50 -08:00
Joshua Batista 9777e98a61 [HLSL] add cos library function
This change exposes the cos library function for HLSL,
excluding long, int, and long long doubles.
Cos is supported for all scalar, vector, and matrix types.

Long and long long double support is missing in this patch because those types
don't exist in HLSL. Int is missing because the cos function only works on floating type arguments.

The full documentation of the HLSL cos function is available here:
https://docs.microsoft.com/en-us/windows/win32/direct3dhlsl/dx-graphics-hlsl-cos

Reviewed By: python3kgae

Differential Revision: https://reviews.llvm.org/D134921
2022-11-16 12:54:11 -08:00
Chris Bieneman 4c7218e770 [HLSL] Remove unused frontend-generated ID
As @python3kgae pointed out we're going to want to assign these IDs
after optimization so that we can remove unused resrouces. This patch
just removes the unused ID value from the frontend metadata, clang code
generation, and updates associated test cases.

Reviewed By: python3kgae

Differential Revision: https://reviews.llvm.org/D136271
2022-10-21 12:41:09 -05:00
Xiang Li 464926ef44 [HLSL] Disable integer promotion to avoid int16_t being promoted to int for HLSL.
short will be promoted to int in UsualUnaryConversions.
Disable it for HLSL to keep int16_t as 16bit.

Reviewed By: aaron.ballman, rjmccall

Differential Revision: https://reviews.llvm.org/D133668
2022-10-20 16:06:25 -07:00
Chris Bieneman d146a5241c Move HLSL builtins into hlsl namespace
Should have done this from the start. Since all the injected AST types
are in the hlsl namespace we should also put the header-defined types
and functions in there too.

This updates the basic_types test to run once with the namespaced types
and once without, and adds using declarations or namespaces calls in
other tests.

Reviewed By: python3kgae

Differential Revision: https://reviews.llvm.org/D135973
2022-10-19 10:59:31 -05:00
Xiang Li 13163dd8ab [HLSL] CodeGen hlsl resource binding.
''register(ID, space)'' like register(t3, space1) will be translated into
i32 3, i32 1 as the last 2 operands for resource annotation metadata.

NamedMetadata for CBuffers and SRVs are added as "hlsl.srvs" and "hlsl.cbufs".

Reviewed By: beanz

Differential Revision: https://reviews.llvm.org/D130951
2022-10-17 14:29:19 -07:00
Joshua Batista be07c80cf7 [HLSL] add ceil library function
This change exposes the ceil library function for HLSL,
excluding long, int, and long long doubles.
Ceil is supported for all scalar, vector, and matrix types.

Long and long long double support is missing in this patch because those types
don't exist in HLSL. Int is missing because the ceil function only works on floating type arguments.

The full documentation of the HLSL ceil function is available here:
https://docs.microsoft.com/en-us/windows/win32/direct3dhlsl/dx-graphics-hlsl-ceil

Reviewed By: python3kgae

Differential Revision: https://reviews.llvm.org/D134319
2022-09-29 14:03:30 -07:00
Joshua Batista b95c57444a [HLSL] add sqrt library function
This change exposes the sqrt library function for HLSL scalar types,
excluding long and long long doubles. Sqrt is supported for all scalar, vector,
and matrix types. This patch only adds a subset of scalar type support.

Long and long long double support is missing in this patch because that type
doesn't exist in HLSL.

The full documentation of the HLSL asin function is available here:
https://docs.microsoft.com/en-us/windows/win32/direct3dhlsl/dx-graphics-hlsl-sqrt

Reviewed By: beanz

Differential Revision: https://reviews.llvm.org/D132711
2022-09-20 15:42:08 -05:00
Xiang Li edbf36c5e9 [HLSL] [clang] Add vector version of abs for HLSL
Add vector version of abs as
```
__attribute__((clang_builtin_alias(__builtin_elementwise_abs)))
int2 abs (int2 );
__attribute__((clang_builtin_alias(__builtin_elementwise_abs)))
int3 abs (int3 );
```
To make this work.
Allowed custom type checking builtins to be recelareable.

Reviewed By: RKSimon

Differential Revision: https://reviews.llvm.org/D133737
2022-09-18 14:59:30 -07:00
Chris Bieneman 0c9b242cf0 [HLSL] Adding a test change I forgot to add
This test just verifies that even at -O0 the buffer subscript operators
are inlined. The original change was
fb5baffc28.
2022-09-13 20:53:39 -05:00
Chris Bieneman 18385cffc5 [HLSL] Add abs library function
This change exposes the abs library function for HLSL scalar types. Abs
is supported for all scalar, vector and matrix types. This patch only
adds a subset of scalar type support.

Fixes #57100 (https://llvm.org/pr57100)

The full documentation of the HLSL abs function is available here:
https://docs.microsoft.com/en-us/windows/win32/direct3dhlsl/dx-graphics-hlsl-abs

Reviewed By: bogner

Differential Revision: https://reviews.llvm.org/D131718
2022-08-25 18:56:51 -05:00
Chris Bieneman 5dbb92d8cd [HLSL] CodeGen HLSL Resource annotations
HLSL Resource types need special annotations that the backend will use
to build out metadata and resource annotations that are required by
DirectX and Vulkan drivers in order to provide correct data bindings
for shader exeuction.

This patch adds some of the required data for unordered-access-views
(UAV) resource binding into the module flags. This data will evolve
over time to cover all the required use cases, but this should get
things started.

Depends on D130018.

Differential Revision: https://reviews.llvm.org/D130019
2022-08-01 11:19:43 -05:00
Chris Bieneman 66eabeb65d [HLSL] Add RWBuffer default constructor
This fills out the default constructor for RWBuffer to assign the
handle with the result of __builtin_hlsl_create_handle which we can
then treat as a pointer to the resource data through the mid-level of
the compiler.

Depends on D130016

Differential Revision: https://reviews.llvm.org/D130017
2022-07-28 14:07:40 -05:00
Chris Bieneman fe13002bb3 [HLSL] Add __builtin_hlsl_create_handle
This is pretty straightforward, it just adds a builtin to return a
pointer to a resource handle. This maps to a dx intrinsic.

The shape of this builtin and the underlying intrinsic will likely
shift a bit as this implementation becomes more feature complete, but
this is a good basis to get started.

Depends on D128569.

Differential Revision: https://reviews.llvm.org/D130016
2022-07-28 09:16:11 -05:00