Mesa (master): nv50/ir/emit: don' t forget saturation bit on f32 add immediate

[Christoph Bumiller]

Module: Mesa
Branch: master
Commit: f3a7be740dd9658097c2518a3bc6ec4ec197ad70
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=f3a7be740dd9658097c2518a3bc6ec4ec197ad70

Author: Christoph Bumiller <e0425955 at student.tuwien.ac.at>
Date:   Sat Aug 18 17:30:50 2012 +0200

nv50/ir/emit: don't forget saturation bit on f32 add immediate

Solved by Maxim Levitsky on IRC.

---

 .../drivers/nv50/codegen/nv50_ir_emit_nv50.cpp     |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/src/gallium/drivers/nv50/codegen/nv50_ir_emit_nv50.cpp b/src/gallium/drivers/nv50/codegen/nv50_ir_emit_nv50.cpp
index 3ea89ae..bc4657c 100644
--- a/src/gallium/drivers/nv50/codegen/nv50_ir_emit_nv50.cpp
+++ b/src/gallium/drivers/nv50/codegen/nv50_ir_emit_nv50.cpp
@@ -893,6 +893,8 @@ CodeEmitterNV50::emitFADD(const Instruction *i)
       emitForm_IMM(i);
       code[0] |= neg0 << 15;
       code[0] |= neg1 << 22;
+      if (i->saturate)
+         code[0] |= 1 << 8;
    } else
    if (i->encSize == 8) {
       code[1] = 0;