[PATCH 3/6] vkd3d-shader/hlsl: Write SM4 square root instructions.

[Giovanni Mascellani]

From: Giovanni Mascellani

---
 libs/vkd3d-shader/hlsl_sm4.c  |  5 +++++
 tests/hlsl-length.shader_test | 10 +++++-----
 2 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/libs/vkd3d-shader/hlsl_sm4.c b/libs/vkd3d-shader/hlsl_sm4.c
index 5d763c56..aa366b12 100644
--- a/libs/vkd3d-shader/hlsl_sm4.c
+++ b/libs/vkd3d-shader/hlsl_sm4.c
@@ -1676,6 +1676,11 @@ static void write_sm4_expr(struct hlsl_ctx *ctx,
                     &expr->node, arg1, 0);
             break;

+        case HLSL_OP1_SQRT:
+            assert(type_is_float(dst_type));
+            write_sm4_unary_op(buffer, VKD3D_SM4_OP_SQRT, &expr->node, arg1, 0);
+            break;
+
         case HLSL_OP2_ADD:
             switch (dst_type->base_type)
             {
diff --git a/tests/hlsl-length.shader_test b/tests/hlsl-length.shader_test
index e9f7c8ae..d5a708e2 100644
--- a/tests/hlsl-length.shader_test
+++ b/tests/hlsl-length.shader_test
@@ -8,7 +8,7 @@ float4 main() : SV_TARGET

[test]
 uniform 0 float4 2.0 3.0 4.0 5.0
-todo draw quad
+draw quad
 probe all rgba (7.34846926, 7.34846926, 7.34846926, 7.34846926) 1

[pixel shader]
@@ -21,7 +21,7 @@ float4 main() : SV_TARGET

[test]
 uniform 0 float4 2.0 3.0 4.0 0.0
-todo draw quad
+draw quad
 probe all rgba (5.38516474, 5.38516474, 5.38516474, 5.38516474) 1

[pixel shader]
@@ -34,7 +34,7 @@ float4 main() : SV_TARGET

[test]
 uniform 0 float4 2.0 3.0 0.0 0.0
-todo draw quad
+draw quad
 probe all rgba (3.60555124, 3.60555124, 3.60555124, 3.60555124) 1

[pixel shader]
@@ -47,7 +47,7 @@ float4 main() : SV_TARGET

[test]
 uniform 0 float4 2.0 0.0 0.0 0.0
-todo draw quad
+draw quad
 probe all rgba (2.0, 2.0, 2.0, 2.0)

[pixel shader]
@@ -60,7 +60,7 @@ float4 main() : SV_TARGET

[test]
 uniform 0 float4 2.0 0.0 0.0 0.0
-todo draw quad
+draw quad
 probe all rgba (2.0, 2.0, 2.0, 2.0)

[pixel shader fail]