Zebediah Figura : vkd3d-shader/hlsl: Write SM4 logarithm instructions.

[Alexandre Julliard]

Module: vkd3d
Branch: master
Commit: 960a473c6d92c9362699f035e59fd75e3c6d7137
URL:    https://source.winehq.org/git/vkd3d.git/?a=commit;h=960a473c6d92c9362699f035...

Author: Zebediah Figura <zfigura(a)codeweavers.com>
Date:   Fri Sep 17 16:06:40 2021 -0500

vkd3d-shader/hlsl: Write SM4 logarithm instructions.

Signed-off-by: Zebediah Figura <zfigura(a)codeweavers.com>
Signed-off-by: Giovanni Mascellani <gmascellani(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 | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libs/vkd3d-shader/hlsl_sm4.c b/libs/vkd3d-shader/hlsl_sm4.c
index 5aefc7e..ca4e7eb 100644
--- a/libs/vkd3d-shader/hlsl_sm4.c
+++ b/libs/vkd3d-shader/hlsl_sm4.c
@@ -1023,6 +1023,10 @@ static void write_sm4_expr(struct hlsl_ctx *ctx,
                     break;
                 }
 
+                case HLSL_OP1_LOG2:
+                    write_sm4_unary_op(buffer, VKD3D_SM4_OP_LOG, &expr->node, arg1, 0);
+                    break;
+
                 case HLSL_OP1_NEG:
                     write_sm4_unary_op(buffer, VKD3D_SM4_OP_MOV, &expr->node, arg1, VKD3D_SM4_REGISTER_MODIFIER_NEGATE);
                     break;