From 28068c9d4c9b9f238c5a163baeee868a9050735e Mon Sep 17 00:00:00 2001
From: Feifan He <feifan@codeweavers.com>
Date: Tue, 3 Dec 2024 00:04:03 +0800
Subject: [PATCH] vkd3d-shader/msl: Implement VKD3DSIH_ROUND_NI.

---
 libs/vkd3d-shader/msl.c      | 3 +++
 tests/hlsl/floor.shader_test | 6 +++---
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/libs/vkd3d-shader/msl.c b/libs/vkd3d-shader/msl.c
index 0406b8fb..385c713e 100644
--- a/libs/vkd3d-shader/msl.c
+++ b/libs/vkd3d-shader/msl.c
@@ -593,6 +593,9 @@ static void msl_handle_instruction(struct msl_generator *gen, const struct vkd3d
         case VKD3DSIH_RET:
             msl_ret(gen, ins);
             break;
+        case VKD3DSIH_ROUND_NI:
+            msl_intrinsic(gen, ins, "floor");
+            break;
         case VKD3DSIH_ROUND_PI:
             msl_intrinsic(gen, ins, "ceil");
             break;
diff --git a/tests/hlsl/floor.shader_test b/tests/hlsl/floor.shader_test
index 8f96a9a9..96a8aca2 100644
--- a/tests/hlsl/floor.shader_test
+++ b/tests/hlsl/floor.shader_test
@@ -18,7 +18,7 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float4 -0.5 6.5 7.5 3.4
-todo(msl) draw quad
+draw quad
 probe (0, 0) rgba (-1.0, 6.0, 7.0, 3.0) 4
 
 [pixel shader]
@@ -34,7 +34,7 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float4 -0.5 6.5 7.5 3.4
-todo(msl) draw quad
+draw quad
 probe (0, 0) rgba (6.0, 7.0, -1.0, 3.0) 4
 
 
@@ -52,5 +52,5 @@ float4 main() : sv_target
 [test]
 if(sm<4)  uniform 0 float4 -1 6 7 3
 if(sm>=4) uniform 0 int4 -1 6 7 3
-todo(msl) draw quad
+draw quad
 probe (0, 0) rgba (6.0, 7.0, -1.0, 3.0) 4