nvc0/ir: fix emission of IMAD with NEG modifiers

The emitter tried to emit sub instead of subr when src0 has
actually a NEG modifier.

Signed-off-by: Samuel Pitoiset <[email protected]>
Reviewed-by: Ilia Mirkin <[email protected]>
Cc: "11.0 12.0 13.0" <[email protected]>

2 files changed, 2 insertions, 2 deletions

diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp
index ff8d777bb59..123ec5cc009 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp
@@ -726,7 +726,7 @@ void
 CodeEmitterGK110::emitIMAD(const Instruction *i)
 {
    uint8_t addOp =
-      (i->src(2).mod.neg() << 1) | (i->src(0).mod.neg() ^ i->src(1).mod.neg());
+      i->src(2).mod.neg() | ((i->src(0).mod.neg() ^ i->src(1).mod.neg()) << 1);
 
    emitForm_21(i, 0x100, 0xa00);
 
diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nvc0.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nvc0.cpp
index e8ee5f730d0..ef0693987cd 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nvc0.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nvc0.cpp
@@ -736,7 +736,7 @@ void
 CodeEmitterNVC0::emitIMAD(const Instruction *i)
 {
    uint8_t addOp =
-      (i->src(2).mod.neg() << 1) | (i->src(0).mod.neg() ^ i->src(1).mod.neg());
+      i->src(2).mod.neg() | ((i->src(0).mod.neg() ^ i->src(1).mod.neg()) << 1);
 
    assert(i->encSize == 8);
    emitForm_A(i, HEX64(20000000, 00000003));