From c161d38879ec149ccb884bde611987e77ff0a293 Mon Sep 17 00:00:00 2001
From: Jeremy Ong <jeremycong@gmail.com>
Date: Thu, 30 Jun 2022 14:55:24 -0600
Subject: [PATCH] Address ambiguous sign warning on bitshift operand

Newer versions of DXC warn if the first operand of a bitshift operation
is missing a suffix that indicates the sign.
---
 ffx-spd/ffx_a.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/ffx-spd/ffx_a.h b/ffx-spd/ffx_a.h
index b92546e..1dce684 100644
--- a/ffx-spd/ffx_a.h
+++ b/ffx-spd/ffx_a.h
@@ -1062,9 +1062,9 @@
  AU3 AAbsSU3(AU3 a){return AU3(abs(ASU3(a)));}
  AU4 AAbsSU4(AU4 a){return AU4(abs(ASU4(a)));}
 //------------------------------------------------------------------------------------------------------------------------------
- AU1 ABfe(AU1 src,AU1 off,AU1 bits){AU1 mask=(1<<bits)-1;return (src>>off)&mask;}
+ AU1 ABfe(AU1 src,AU1 off,AU1 bits){AU1 mask=(1u<<bits)-1;return (src>>off)&mask;}
  AU1 ABfi(AU1 src,AU1 ins,AU1 mask){return (ins&mask)|(src&(~mask));}
- AU1 ABfiM(AU1 src,AU1 ins,AU1 bits){AU1 mask=(1<<bits)-1;return (ins&mask)|(src&(~mask));}
+ AU1 ABfiM(AU1 src,AU1 ins,AU1 bits){AU1 mask=(1u<<bits)-1;return (ins&mask)|(src&(~mask));}
 //------------------------------------------------------------------------------------------------------------------------------
  AF1 AFractF1(AF1 x){return x-floor(x);}
  AF2 AFractF2(AF2 x){return x-floor(x);}