From: Ilia Mirkin <imirkin@alum.mit.edu>
Date: Fri, 6 Nov 2015 22:58:42 +0000 (-0500)
Subject: nv50/ir: disallow 64-bit immediates on nv50 targets
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=2437f0085372355980864454964749ac8231ca44;p=mesa.git

nv50/ir: disallow 64-bit immediates on nv50 targets

No instructions are able to load short immediates like nvc0 can.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
---

diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_target_nv50.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_target_nv50.cpp
index f3ddcaa5199..94cf0f0e05e 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_target_nv50.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_target_nv50.cpp
@@ -343,7 +343,7 @@ TargetNV50::insnCanLoad(const Instruction *i, int s,
    }
 
    if (sf == FILE_IMMEDIATE)
-      return true;
+      return ldSize <= 4;
 
 
    // Check if memory access is encodable: