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Author	SHA1	Message	Date
Hans-Kristian Arntzen	4056d0b74e	Don't use scalar dot().	2019-07-03 14:32:06 +02:00
Hans-Kristian Arntzen	041f103d44	MSL/HLSL: Support scalar reflect and refract.	2019-07-03 12:31:52 +02:00
Hans-Kristian Arntzen	9a6e2534e9	Merge pull request #1058 from KhronosGroup/fix-1054 ... Fix variable scope when an if or else block dominates a variable.	2019-07-03 12:28:47 +02:00
Hans-Kristian Arntzen	fc9fe4e480	Fix variable scope when an if or else block dominates a variable. ... Just like loops, we need complicated hoisting again to make this work.	2019-07-03 11:18:50 +02:00
Hans-Kristian Arntzen	3af18e741f	Merge pull request #1055 from cdavis5e/msl21-frag-subgroup-builtins ... MSL: Support SubgroupLocalInvocationId and SubgroupSize in all stages.	2019-07-03 10:13:19 +02:00
Chip Davis	31b6c93516	MSL: Support SubgroupLocalInvocationId and SubgroupSize in all stages. ... MSL prior to 2.2 doesn't support these natively in any stage but compute. But, we can (assuming no threads were terminated prematurely) get their values with some creative uses of the `simd_prefix_exclusive_sum()` and `simd_sum()` functions. Also, fix a missing `to_expression()` with `BuiltInSubgroupEqMask`. For KhronosGroup/MoltenVK#629.	2019-07-02 11:48:59 -05:00
Hans-Kristian Arntzen	41399fc899	Merge pull request #1051 from KhronosGroup/fix-1049 ... MSL/HLSL: Support OpOuterProduct.	2019-07-01 13:40:57 +02:00
Hans-Kristian Arntzen	f8b084de61	MSL/HLSL: Support OpOuterProduct.	2019-07-01 10:57:27 +02:00
Hans-Kristian Arntzen	04e29895a3	Merge pull request #1001 from cdavis5e/msl-multiview ... MSL: Support SPV_KHR_multiview.	2019-07-01 10:39:25 +02:00
Chip Davis	7eecf5a46b	MSL: Support SPV_KHR_multiview. ... This is needed to support `VK_KHR_multiview`, which is in turn needed for Vulkan 1.1 support. Unfortunately, Metal provides no native support for this, and Apple is once again less than forthcoming, so we have to implement it all ourselves. Tessellation and geometry shaders are deliberately unsupported for now. The problem is that the current implementation encodes the `ViewIndex` as part of the `InstanceIndex`, which in the SPIR-V environment at least only exists in the vertex shader. So we need to work out a way to pass the view index along to the later stages. This implementation runs vertex shaders for all views up to the highest bit set in the view mask, even those whose bits are clear. The fragments for the inactive views are then discarded. Avoiding this is difficult: calculating the view indices becomes far more complicated if we can only run for those views which are set in the mask.	2019-06-29 09:43:55 -05:00
Hans-Kristian Arntzen	8ee8e60f70	Merge pull request #1048 from KhronosGroup/fix-1047 ... Deal with scalar input values for distance/length/normalize.	2019-06-28 14:18:25 +02:00
Hans-Kristian Arntzen	ff87419607	Deal with scalar input values for distance/length/normalize. ... HLSL and MSL don't support it, so fall back to simpler intrinsics.	2019-06-28 11:20:14 +02:00
Hans-Kristian Arntzen	d1bdb6d491	Merge pull request #1046 from KhronosGroup/texture-fp16-coord ... MSL: Fix sampling with FP16 coordinates.	2019-06-27 15:22:57 +02:00
Hans-Kristian Arntzen	964ec44822	Merge pull request #1045 from KhronosGroup/c-api-get-declared-struct-member-size ... Add C API support for get_declared_struct_member_size	2019-06-27 15:12:13 +02:00
Hans-Kristian Arntzen	1543bdaf7b	Run format_all.sh.	2019-06-27 15:10:59 +02:00
Hans-Kristian Arntzen	581ed0fd59	HLSL: Does not support case-fallthrough. ... Disable any fallthrough on HLSL. Risky business if fallthrough blocks had a barrier(), but can't do anything about that ...	2019-06-27 15:10:17 +02:00
Hans-Kristian Arntzen	c76b99b711	Handle more cases with FP16 and texture sampling.	2019-06-27 15:04:22 +02:00
Hans-Kristian Arntzen	656d129c00	Add C API for get_declared_struct_member_size.	2019-06-26 19:12:32 +02:00
Hans-Kristian Arntzen	45805857e5	MSL: De-virtualize get_declared_struct_member_size. ... It does not make sense to use a virtual call in the Compiler base class here. Make it clearer by renaming the MSL-specific version to _msl.	2019-06-26 19:11:38 +02:00
Hans-Kristian Arntzen	02b2a1015d	MSL: Fix minor XCode /analyze warning. ... Written variable, but never read.	2019-06-26 16:10:58 +02:00
Hans-Kristian Arntzen	8f6939cb0d	Merge pull request #1041 from KhronosGroup/fix-1011 ... MSL: Add support for SubgroupSize / SubgroupInvocationID in fragment.	2019-06-26 15:01:13 +02:00
Hans-Kristian Arntzen	4bbf343a7f	Merge pull request #1043 from KhronosGroup/fix-1042 ... Fix declaration of loop variables with a Phi helper copy.	2019-06-25 12:08:41 +02:00
Hans-Kristian Arntzen	bcef66fbf3	Fix declaration of loop variables with a Phi helper copy. ... Certain Phi variables need to maintain a temporary copy, but we forgot to declare them when the master variable is a loop variable itself.	2019-06-25 10:45:15 +02:00
Hans-Kristian Arntzen	845628cd4e	Merge pull request #1040 from KhronosGroup/fix-1037 ... MSL: Support custom bindings for argument buffer itself.	2019-06-24 16:52:41 +02:00
Hans-Kristian Arntzen	ab3798fd91	MSL: Add support for SubgroupSize / SubgroupInvocationID in fragment.	2019-06-24 12:31:54 +02:00
Hans-Kristian Arntzen	048f2380f3	MSL: Support custom bindings for argument buffer itself.	2019-06-24 11:10:20 +02:00
Hans-Kristian Arntzen	9c57364f18	Merge pull request #1039 from KhronosGroup/fix-1038 ... Workaround GCC 9 bug.	2019-06-24 11:10:12 +02:00
Hans-Kristian Arntzen	7557ff5567	Workaround GCC 9 bug.	2019-06-24 10:17:25 +02:00
Hans-Kristian Arntzen	b4e0163749	Run format_all.sh.	2019-06-21 16:02:22 +02:00
Hans-Kristian Arntzen	2b11b331d6	Merge pull request #1036 from KhronosGroup/msl-auto-binding ... MSL: Rewrite how resources are automatically assigned bindings.	2019-06-21 15:58:50 +02:00
Hans-Kristian Arntzen	5dcfa1c639	MSL: Actually return the autobinding value in C API.	2019-06-21 15:58:04 +02:00
Hans-Kristian Arntzen	39f23cd058	Merge pull request #1034 from KhronosGroup/fix-1033 ... Deal with OpSwitch case fallthrough	2019-06-21 15:55:33 +02:00
Hans-Kristian Arntzen	bcec5cb370	Old MSVC does not like +[] constructs.	2019-06-21 14:59:51 +02:00
Hans-Kristian Arntzen	c365cc1b43	Deal with OpPhi and case fallthrough. ... This is quite complex since we cannot flush Phi inside the case labels, we have to do it outside by emitting a lot of manual branches ourselves. This should be extremely rare, but we need to handle this case.	2019-06-21 13:38:23 +02:00
Hans-Kristian Arntzen	3a4a9acac9	MSL: Add C API for querying automatic resource bindings.	2019-06-21 13:19:59 +02:00
Hans-Kristian Arntzen	e2c95bdcbc	MSL: Rewrite how resource indices are fallback-assigned. ... We used to use the Binding decoration for this, but this method is hopelessly broken. If no explicit MSL resource remapping exists, we remap automatically in a manner which should always "just work".	2019-06-21 12:54:08 +02:00
Hans-Kristian Arntzen	22e3beaab9	Deal with switch block fallthrough more correctly ...	2019-06-20 12:14:19 +02:00
Hans-Kristian Arntzen	bc3bf47446	Rewrite how switch block case labels are emitted.	2019-06-20 11:57:05 +02:00
Hans-Kristian Arntzen	a1f7c8dc8e	Merge pull request #1031 from KhronosGroup/fix-1009 ... MSL: Support 64-bit integers.	2019-06-19 15:29:27 +02:00
Hans-Kristian Arntzen	7fdb418f18	Merge pull request #1028 from KhronosGroup/fix-1010 ... MSL: Support barycentrics and PrimitiveID in fragment shaders	2019-06-19 15:29:14 +02:00
Hans-Kristian Arntzen	4c20c941f0	Merge pull request #1025 from KhronosGroup/fix-1013 ... MSL: Support OpImageQueryLod.	2019-06-19 14:07:39 +02:00
Hans-Kristian Arntzen	4daeb1ca55	Merge pull request #1023 from KhronosGroup/fix-1012 ... MSL: Support MinLod operand.	2019-06-19 14:07:26 +02:00
Hans-Kristian Arntzen	a6798d06a2	MSL: Error out on int64_t/uint64_t buffer members. ... Not supported for whatever reason.	2019-06-19 10:14:46 +02:00
Hans-Kristian Arntzen	a6b71ae999	MSL: Support 64-bit integers.	2019-06-19 09:55:00 +02:00
Hans-Kristian Arntzen	2e1cee5e1e	MSL: Support PrimitiveID in fragment and barycentrics.	2019-06-19 09:52:35 +02:00
Hans-Kristian Arntzen	707312b83a	GLSL: Support NV barycentrics.	2019-06-19 09:52:35 +02:00
Hans-Kristian Arntzen	0671b3c35b	MSL: Support OpImageQueryLod. ... Correctness is a bit unclear at the moment. The spec document for 2.2 is not updated for query-lod, but this is the best we can do anyways.	2019-06-19 09:51:56 +02:00
Hans-Kristian Arntzen	f171d82590	MSL: Support MinLod operand.	2019-06-19 09:43:03 +02:00
Hans-Kristian Arntzen	05ea055096	Merge pull request #1032 from KhronosGroup/test-script-workaround ... Make sure args.msl22 is set in test_shaders.py.	2019-06-18 19:59:00 +02:00
Hans-Kristian Arntzen	856a8d200e	Make sure args.msl22 is set in test_shaders.py. ... Works locally, but apparently not on Travis?	2019-06-18 12:22:46 +02:00