nvc0/ir: fix SET and SLCT emission

We were never emitting a .X flag for consuming condition code on SET,
and weren't emitting a signed type for SLCT comparison. Discovered while
working on int64 logic.

Signed-off-by: Ilia Mirkin <[email protected]>

2 files changed, 6 insertions, 0 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 4f2d817763c..4b1caa48754 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_gk110.cpp
@@ -1142,6 +1142,8 @@ CodeEmitterGK110::emitSET(const CmpInstruction *i)
    } else {
       code[1] |= 0x7 << 10;
    }
+   if (i->flagsSrc >= 0)
+      code[1] |= 1 << 14;
    emitCondCode(i->setCond,
                 isFloatType(i->sType) ? 0x33 : 0x34,
                 isFloatType(i->sType) ? 0xf : 0x7);
@@ -1161,6 +1163,8 @@ CodeEmitterGK110::emitSLCT(const CmpInstruction *i)
    } else {
       emitForm_21(i, 0x1a0, 0xb20);
       emitCondCode(cc, 0x34, 0x7);
+      if (i->dType == TYPE_S32)
+         code[1] |= 1 << 19;
    }
 }
 
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 b64ac61bf48..145868813e3 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nvc0.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_emit_nvc0.cpp
@@ -1194,6 +1194,8 @@ CodeEmitterNVC0::emitSET(const CmpInstruction *i)
 
    if (i->ftz)
       code[1] |= 1 << 27;
+   if (i->flagsSrc >= 0)
+      code[0] |= 1 << 6;
 
    emitCondCode(i->setCond, 32 + 23);
    emitNegAbs12(i);