diff options
| -rw-r--r-- | source/slang/glsl.meta.slang | 7 | ||||
| -rw-r--r-- | tests/glsl-intrinsic/debug-printf.slang | 15 |
2 files changed, 21 insertions, 1 deletions
diff --git a/source/slang/glsl.meta.slang b/source/slang/glsl.meta.slang index 9e6c6c3cc..de5a3fb66 100644 --- a/source/slang/glsl.meta.slang +++ b/source/slang/glsl.meta.slang @@ -9412,4 +9412,9 @@ __intrinsic_op($(kIROp_NonUniformResourceIndex)) [require(cpp_cuda_glsl_hlsl_spirv, nonuniformqualifier)] public T nonuniformEXT(T index); - +/// Debug output printing +[ForceInline] +public void debugPrintfEXT<each T>(NativeString format, expand each T args) +{ + printf(format, args); +} diff --git a/tests/glsl-intrinsic/debug-printf.slang b/tests/glsl-intrinsic/debug-printf.slang new file mode 100644 index 000000000..4146eab04 --- /dev/null +++ b/tests/glsl-intrinsic/debug-printf.slang @@ -0,0 +1,15 @@ +//TEST:SIMPLE(filecheck=CHECK_SPIRV): -target spirv -stage compute -entry main -allow-glsl +//TEST:SIMPLE(filecheck=CHECK_GLSL): -target glsl -stage compute -entry main -allow-glsl + +void main() +{ + debugPrintfEXT("test"); + debugPrintfEXT(R"(test1 "%d %d")", 5, 6); + + // CHECK_SPIRV: %[[SET:[0-9]+]] = OpExtInstImport "NonSemantic.DebugPrintf" + // CHECK_SPIRV: {{.*}} = OpExtInst %{{[a-zA-Z0-9_]+}} %[[SET]] 1 %{{[a-zA-Z0-9_]+}} + // CHECK_SPIRV: {{.*}} = OpExtInst %{{[a-zA-Z0-9_]+}} %[[SET]] 1 %{{[a-zA-Z0-9_]+}} %int_5 %int_6 + + // CHECK_GLSL: debugPrintfEXT("test") + // CHECK_GLSL: debugPrintfEXT("test1 \"%d %d\"", 5, 6); +} |