https://github.com/shader-slang/slang
Revision d1b45f3059e100d096327eb178c1bac365e564f1 authored by Tim Foley on 07 November 2017, 19:57:48 UTC, committed by GitHub on 07 November 2017, 19:57:48 UTC
- During IR emit, treat a "select" expression (`?:` operator) like any other `InvokeExpr`, since it will have an `__intrinsic_op` modifier attached to turn it into a `select` instruction. - During HLSL/GLSL emit from IR, turn a `select` instruction into a `?:` expression - Also add support for the `neg` instruction during HLSL/GLSL emit Note that right now we are assuming HLSL semantics for `?:` where it does not short-circuit. Correctly handling the GLSL case would require going back to special-case codegen for `SelectExpr`, but we can cross that bridge when we come to it.
1 parent 9919c82
Tip revision: d1b45f3059e100d096327eb178c1bac365e564f1 authored by Tim Foley on 07 November 2017, 19:57:48 UTC
IR: support for select and negate (#257)
IR: support for select and negate (#257)
Tip revision: d1b45f3
| File | Mode | Size |
|---|---|---|
| build | ||
| docs | ||
| examples | ||
| external | ||
| source | ||
| tests | ||
| tools | ||
| .gitattributes | -rw-r--r-- | 95 bytes |
| .gitignore | -rw-r--r-- | 398 bytes |
| .gitmodules | -rw-r--r-- | 107 bytes |
| .travis.yml | -rw-r--r-- | 1.6 KB |
| CODE_OF_CONDUCT.md | -rw-r--r-- | 3.1 KB |
| LICENSE | -rw-r--r-- | 1.1 KB |
| Makefile | -rw-r--r-- | 6.3 KB |
| README.md | -rw-r--r-- | 6.2 KB |
| appveyor.yml | -rw-r--r-- | 3.5 KB |
| slang.h | -rw-r--r-- | 35.4 KB |
| slang.sln | -rw-r--r-- | 9.1 KB |
| test.bat | -rw-r--r-- | 1.4 KB |
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