Nikolay Sivov : vkd3d-shader/hlsl: Write 'log' instruction for SM1.

[Alexandre Julliard]

Module: vkd3d
Branch: master
Commit: c93dac36207263cb8933acc963a129470bffbceb
URL:    https://gitlab.winehq.org/wine/vkd3d/-/commit/c93dac36207263cb8933acc963a129...

Author: Nikolay Sivov <nsivov(a)codeweavers.com>
Date:   Mon Feb  6 11:16:00 2023 +0300

vkd3d-shader/hlsl: Write 'log' instruction for SM1.

---

 libs/vkd3d-shader/hlsl_sm1.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libs/vkd3d-shader/hlsl_sm1.c b/libs/vkd3d-shader/hlsl_sm1.c
index 606ecdd9..be665981 100644
--- a/libs/vkd3d-shader/hlsl_sm1.c
+++ b/libs/vkd3d-shader/hlsl_sm1.c
@@ -723,6 +723,10 @@ static void write_sm1_expr(struct hlsl_ctx *ctx, struct vkd3d_bytecode_buffer *b
             write_sm1_per_component_unary_op(ctx, buffer, instr, D3DSIO_EXP);
             break;
 
+        case HLSL_OP1_LOG2:
+            write_sm1_per_component_unary_op(ctx, buffer, instr, D3DSIO_LOG);
+            break;
+
         case HLSL_OP1_NEG:
             write_sm1_unary_op(ctx, buffer, D3DSIO_MOV, &instr->reg, &arg1->reg, D3DSPSM_NEG, 0);
             break;