[PATCH v4 1/4] vkd3d-shader/hlsl: Write 'log' instruction for SM1.

[Nikolay Sivov]

From: Nikolay Sivov

---
 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 07f9ceb7..d102c5fd 100644
--- a/libs/vkd3d-shader/hlsl_sm1.c
+++ b/libs/vkd3d-shader/hlsl_sm1.c
@@ -698,6 +698,10 @@ 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;