From: Kenneth Graunke <kenneth@whitecape.org>
Date: Thu, 28 Oct 2010 20:12:20 +0000 (-0700)
Subject: i965/fs: Complete TXL support on gen4.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=4ddd11aad6a396e98ae30e3e78f6736804eae541;p=mesa.git

i965/fs: Complete TXL support on gen4.

Initial plumbing existed to turn the ir_txl into OPCODE_TXL, but it was
never handled.
---

diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp
index d67b449b0c0..87c06aa22bf 100644
--- a/src/mesa/drivers/dri/i965/brw_fs.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs.cpp
@@ -2332,6 +2332,16 @@ fs_visitor::generate_tex(fs_inst *inst, struct brw_reg dst, struct brw_reg src)
 	    simd_mode = BRW_SAMPLER_SIMD_MODE_SIMD16;
 	 }
 	 break;
+      case FS_OPCODE_TXL:
+	 if (inst->shadow_compare) {
+	    assert(inst->mlen == 6);
+	    msg_type = BRW_SAMPLER_MESSAGE_SIMD8_SAMPLE_LOD_COMPARE;
+	 } else {
+	    assert(inst->mlen == 9);
+	    msg_type = BRW_SAMPLER_MESSAGE_SIMD16_SAMPLE_LOD;
+	    simd_mode = BRW_SAMPLER_SIMD_MODE_SIMD16;
+	 }
+	 break;
       }
    }
    assert(msg_type != -1);