Add Matrix overload for exp10() core lib function (#5620)

Fixes #5579
shader-slang · Nov 20, 2024 · 4f6b928 · 4f6b928
1 parent 54ec755
commit 4f6b928
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Showing 5 changed files with 22 additions and 8 deletions.
diff --git a/source/slang/hlsl.meta.slang b/source/slang/hlsl.meta.slang
@@ -8245,6 +8245,18 @@ vector<T,N> exp10(vector<T,N> x)
     }
 }
 
+__generic<T : __BuiltinFloatingPointType, let N : int, let M : int>
+[__readNone]
+[require(cpp_cuda_glsl_hlsl_metal_spirv_wgsl, sm_4_0_version)]
+matrix<T,N,M> exp10(matrix<T,N,M> x)
+{
+    __target_switch
+    {
+    default:
+        MATRIX_MAP_UNARY(T, N, M, exp10, x);
+    }
+}
+
 
 /// Convert 16-bit float stored in low bits of integer
 /// @category conversion Conversion functions

diff --git a/tests/hlsl-intrinsic/matrix-double.slang b/tests/hlsl-intrinsic/matrix-double.slang
@@ -91,6 +91,7 @@ void test1(inout FloatMatrix ft, inout FloatMatrix f, int idx)
 
     ft += exp2(f);
     ft += exp(f);
+    ft += exp10(f);
 
     ft += frac(f * makeFloatMatrix(3));
     ft += ceil(f * makeFloatMatrix(5) - makeFloatMatrix(3));

diff --git a/tests/hlsl-intrinsic/matrix-double.slang.expected.txt b/tests/hlsl-intrinsic/matrix-double.slang.expected.txt
@@ -1,5 +1,5 @@
 type: double
--363.570686
--128.281824
-134.883405
-383.294965
+-359.422651
+-120.905458
+148.000645
+406.621082
diff --git a/tests/hlsl-intrinsic/matrix-float.slang b/tests/hlsl-intrinsic/matrix-float.slang
@@ -96,6 +96,7 @@ void computeMain(uint3 dispatchThreadID : SV_DispatchThreadID)
 
     ft += exp2(f);
     ft += exp(f);
+    ft += exp10(f);
 
     ft += frac(f * makeFloatMatrix(3));
     ft += ceil(f * makeFloatMatrix(5) - makeFloatMatrix(3));

diff --git a/tests/hlsl-intrinsic/matrix-float.slang.expected.txt b/tests/hlsl-intrinsic/matrix-float.slang.expected.txt
@@ -1,5 +1,5 @@
 type: float
--916.058716
--315.978027
-358.120331
-1035.545532
+-905.656372
+-297.479736
+391.015503
+1094.042358