From: Tom Stellard <thomas.stellard@amd.com>
Date: Thu, 28 Jun 2012 20:27:32 +0000 (+0000)
Subject: radeon/llvm: Enable floating point stores on R600
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e17c586d08aee5bbaad6ac5efd2d30fe1d179406;p=mesa.git

radeon/llvm: Enable floating point stores on R600
---

diff --git a/src/gallium/drivers/radeon/R600Instructions.td b/src/gallium/drivers/radeon/R600Instructions.td
index d42e74cfae2..fa52f32001d 100644
--- a/src/gallium/drivers/radeon/R600Instructions.td
+++ b/src/gallium/drivers/radeon/R600Instructions.td
@@ -922,6 +922,12 @@ def RAT_WRITE_CACHELESS_eg : EG_CF_RAT <0x57, 0x2, 0, (outs),
 
 } // End usesCustomInserter = 1
 
+// Floating point global_store
+def : Pat <
+  (global_store (f32 R600_TReg32_X:$val), R600_TReg32_X:$ptr),
+  (RAT_WRITE_CACHELESS_eg R600_TReg32_X:$val, R600_TReg32_X:$ptr)
+>;
+
 class VTX_READ_eg <bits<8> buffer_id, dag outs, list<dag> pattern>
     : InstR600ISA <outs, (ins MEMxi:$ptr), "VTX_READ_eg $dst, $ptr", pattern> {