Giovanni Mascellani : vkd3d-shader/hlsl: Write SM4 inequality instructions.

[Alexandre Julliard]

Module: vkd3d
Branch: master
Commit: 1db9dab156cff28975d6c9b071ecd4e8c3e7f0b7
URL:    https://source.winehq.org/git/vkd3d.git/?a=commit;h=1db9dab156cff28975d6c9b0...

Author: Giovanni Mascellani <gmascellani(a)codeweavers.com>
Date:   Wed Jan 19 12:52:03 2022 +0100

vkd3d-shader/hlsl: Write SM4 inequality instructions.

Signed-off-by: Giovanni Mascellani <gmascellani(a)codeweavers.com>
Signed-off-by: Zebediah Figura <zfigura(a)codeweavers.com>
Signed-off-by: Matteo Bruni <mbruni(a)codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet(a)codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 libs/vkd3d-shader/hlsl_sm4.c | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/libs/vkd3d-shader/hlsl_sm4.c b/libs/vkd3d-shader/hlsl_sm4.c
index 90bb32e..53dca71 100644
--- a/libs/vkd3d-shader/hlsl_sm4.c
+++ b/libs/vkd3d-shader/hlsl_sm4.c
@@ -1517,6 +1517,30 @@ static void write_sm4_expr(struct hlsl_ctx *ctx,
                     break;
                 }
 
+                case HLSL_OP2_NEQUAL:
+                {
+                    const struct hlsl_type *src_type = arg1->data_type;
+
+                    switch (src_type->base_type)
+                    {
+                        case HLSL_TYPE_FLOAT:
+                            write_sm4_binary_op(buffer, VKD3D_SM4_OP_NE, &expr->node, arg1, arg2);
+                            break;
+
+                        case HLSL_TYPE_BOOL:
+                        case HLSL_TYPE_INT:
+                        case HLSL_TYPE_UINT:
+                            write_sm4_binary_op(buffer, VKD3D_SM4_OP_INE, &expr->node, arg1, arg2);
+                            break;
+
+                        default:
+                            hlsl_fixme(ctx, &expr->node.loc, "SM4 inequality between \"%s\" operands.",
+                                    debug_hlsl_type(ctx, src_type));
+                            break;
+                    }
+                    break;
+                }
+
                 default:
                     hlsl_fixme(ctx, &expr->node.loc, "SM4 bool \"%s\" expression.", debug_hlsl_expr_op(expr->op));
                     break;