From: Rob Clark <robclark@freedesktop.org>
Date: Sun, 12 Apr 2015 13:46:34 +0000 (-0400)
Subject: freedreno/ir3: move out helper
X-Git-Tag: upstream/17.1.0~19396
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=87807e5cc50f404a8e3ec8864bf8b7427ab6d687;p=platform%2Fupstream%2Fmesa.git

freedreno/ir3: move out helper

We'll also want it in NIR f/e for implementing UBO support.

Signed-off-by: Rob Clark <robclark@freedesktop.org>
---

diff --git a/src/gallium/drivers/freedreno/ir3/ir3.h b/src/gallium/drivers/freedreno/ir3/ir3.h
index 85daf10..1a3deb4 100644
--- a/src/gallium/drivers/freedreno/ir3/ir3.h
+++ b/src/gallium/drivers/freedreno/ir3/ir3.h
@@ -458,6 +458,29 @@ static inline bool is_nop(struct ir3_instruction *instr)
 	return is_flow(instr) && (instr->opc == OPC_NOP);
 }
 
+/* Is it a non-transformative (ie. not type changing) mov?  This can
+ * also include absneg.s/absneg.f, which for the most part can be
+ * treated as a mov (single src argument).
+ */
+static inline bool is_same_type_mov(struct ir3_instruction *instr)
+{
+	struct ir3_register *dst = instr->regs[0];
+
+	/* mov's that write to a0.x or p0.x are special: */
+	if (dst->num == regid(REG_P0, 0))
+		return false;
+	if (dst->num == regid(REG_A0, 0))
+		return false;
+
+	if ((instr->category == 1) &&
+			(instr->cat1.src_type == instr->cat1.dst_type))
+		return true;
+	if ((instr->category == 2) && ((instr->opc == OPC_ABSNEG_F) ||
+			(instr->opc == OPC_ABSNEG_S)))
+		return true;
+	return false;
+}
+
 static inline bool is_alu(struct ir3_instruction *instr)
 {
 	return (1 <= instr->category) && (instr->category <= 3);
diff --git a/src/gallium/drivers/freedreno/ir3/ir3_cp.c b/src/gallium/drivers/freedreno/ir3/ir3_cp.c
index 313a423..fa7d363 100644
--- a/src/gallium/drivers/freedreno/ir3/ir3_cp.c
+++ b/src/gallium/drivers/freedreno/ir3/ir3_cp.c
@@ -34,30 +34,6 @@
  * Copy Propagate:
  */
 
-
-/* Is it a non-transformative (ie. not type changing) mov?  This can
- * also include absneg.s/absneg.f, which for the most part can be
- * treated as a mov (single src argument).
- */
-static bool is_same_type_mov(struct ir3_instruction *instr)
-{
-	struct ir3_register *dst = instr->regs[0];
-
-	/* mov's that write to a0.x or p0.x are special: */
-	if (dst->num == regid(REG_P0, 0))
-		return false;
-	if (dst->num == regid(REG_A0, 0))
-		return false;
-
-	if ((instr->category == 1) &&
-			(instr->cat1.src_type == instr->cat1.dst_type))
-		return true;
-	if ((instr->category == 2) && ((instr->opc == OPC_ABSNEG_F) ||
-			(instr->opc == OPC_ABSNEG_S)))
-		return true;
-	return false;
-}
-
 /* is it a type preserving mov, with ok flags? */
 static bool is_eligible_mov(struct ir3_instruction *instr, bool allow_flags)
 {