From: Christoph Bumiller <e0425955@student.tuwien.ac.at>
Date: Thu, 14 Jun 2012 21:24:36 +0000 (+0200)
Subject: nv50/ir: handle NEG,ABS modifiers for short RCP encoding
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=ef51ce522bbb0a9bb3e6faa4890049b21f533aed;p=mesa.git

nv50/ir: handle NEG,ABS modifiers for short RCP encoding
---

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 7542b84d17a..3ea89aefd2a 100644
--- a/src/gallium/drivers/nv50/codegen/nv50_ir_emit_nv50.cpp
+++ b/src/gallium/drivers/nv50/codegen/nv50_ir_emit_nv50.cpp
@@ -1239,6 +1239,8 @@ CodeEmitterNV50::emitSFnOp(const Instruction *i, uint8_t subOp)
 
    if (i->encSize == 4) {
       assert(i->op == OP_RCP);
+      code[0] |= i->src(0).mod.abs() << 15;
+      code[0] |= i->src(0).mod.neg() << 22;
       emitForm_MUL(i);
    } else {
       code[1] = subOp << 29;