From ac897781ba463269e87118a95443e967ad84b75e Mon Sep 17 00:00:00 2001
From: Feifan He <feifan@codeweavers.com>
Date: Mon, 2 Dec 2024 23:52:13 +0800
Subject: [PATCH] vkd3d-shader/msl: Implement VKD3DSIH_IEQ.

---
 libs/vkd3d-shader/msl.c                        | 3 +++
 tests/hlsl/expr-indexing.shader_test           | 8 ++++----
 tests/hlsl/matrix-indexing.shader_test         | 2 +-
 tests/hlsl/non-const-indexing.shader_test      | 8 ++++----
 tests/hlsl/vector-indexing-uniform.shader_test | 2 +-
 5 files changed, 13 insertions(+), 10 deletions(-)

diff --git a/libs/vkd3d-shader/msl.c b/libs/vkd3d-shader/msl.c
index 2554e8de..58402aac 100644
--- a/libs/vkd3d-shader/msl.c
+++ b/libs/vkd3d-shader/msl.c
@@ -549,6 +549,9 @@ static void msl_handle_instruction(struct msl_generator *gen, const struct vkd3d
         case VKD3DSIH_DP4:
             msl_dot(gen, ins, VKD3DSP_WRITEMASK_ALL);
             break;
+        case VKD3DSIH_IEQ:
+            msl_relop(gen, ins, "==");
+            break;
         case VKD3DSIH_FRC:
             msl_intrinsic(gen, ins, "fract");
             break;
diff --git a/tests/hlsl/expr-indexing.shader_test b/tests/hlsl/expr-indexing.shader_test
index b7ef9186..ccc03605 100644
--- a/tests/hlsl/expr-indexing.shader_test
+++ b/tests/hlsl/expr-indexing.shader_test
@@ -26,7 +26,7 @@ float4 main() : sv_target
 uniform 0 float4 1.0 2.0 3.0 4.0
 uniform 4 float4 5.0 6.0 7.0 8.0
 uniform 8 float 2
-todo(msl) draw quad
+draw quad
 probe (0, 0) rgba (10.0, 10.0, 10.0, 10.0)
 
 
@@ -56,10 +56,10 @@ float4 main() : sv_target
 [test]
 uniform 0 float4 1.0 2.0 3.0 4.0
 uniform 4 float 0
-todo(msl) draw quad
+draw quad
 probe (0, 0) rgba (4.0, 4.0, 4.0, 4.0)
 uniform 4 float 2
-todo(msl) draw quad
+draw quad
 probe (0, 0) rgba (1.0, 1.0, 1.0, 1.0)
 
 
@@ -99,5 +99,5 @@ float4 main() : sv_target
 [test]
 uniform 0 float4 1.0 2.0 3.0 4.0
 uniform 4 float 1
-todo(msl) draw quad
+draw quad
 probe (0, 0) rgba (2.0, 2.0, 2.0, 2.0)
diff --git a/tests/hlsl/matrix-indexing.shader_test b/tests/hlsl/matrix-indexing.shader_test
index 5a4c71fa..421b4da2 100644
--- a/tests/hlsl/matrix-indexing.shader_test
+++ b/tests/hlsl/matrix-indexing.shader_test
@@ -120,7 +120,7 @@ float4 main() : sv_target
 
 [test]
 uniform 0 float 2
-todo(msl) draw quad
+draw quad
 probe (0, 0) rgba (8, 9, 10, 11)
 
 
diff --git a/tests/hlsl/non-const-indexing.shader_test b/tests/hlsl/non-const-indexing.shader_test
index c43bc1ad..8f0e8fac 100644
--- a/tests/hlsl/non-const-indexing.shader_test
+++ b/tests/hlsl/non-const-indexing.shader_test
@@ -36,16 +36,16 @@ float4 main() : SV_TARGET
 
 [test]
 uniform 0 float 0
-todo(msl) draw quad
+draw quad
 probe (0, 0) rgba (11.0, 11.0, 11.0, 11.0)
 uniform 0 float 1
-todo(msl) draw quad
+draw quad
 probe (0, 0) rgba (12.0, 12.0, 12.0, 12.0)
 uniform 0 float 2
-todo(msl) draw quad
+draw quad
 probe (0, 0) rgba (13.0, 13.0, 13.0, 13.0)
 uniform 0 float 3
-todo(msl) draw quad
+draw quad
 probe (0, 0) rgba (14.0, 14.0, 14.0, 14.0)
 
 
diff --git a/tests/hlsl/vector-indexing-uniform.shader_test b/tests/hlsl/vector-indexing-uniform.shader_test
index e0b20f22..b57165fd 100644
--- a/tests/hlsl/vector-indexing-uniform.shader_test
+++ b/tests/hlsl/vector-indexing-uniform.shader_test
@@ -12,5 +12,5 @@ float4 main() : SV_TARGET
 
 [test]
 uniform 0 float 2
-todo(msl) draw quad
+draw quad
 probe (0, 0) rgba (0.5, 0.3, 0.8, 0.2)