From: Joel Stanley <joel@jms.id.au>
Date: Mon, 8 Aug 2022 10:51:27 +0000 (+0930)
Subject: xics: Fix -Whide warnings
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c6ca844c8845eb15aaaf7862f9066cddf9cff2dd;p=microwatt.git

xics: Fix -Whide warnings

xics.vhdl:83:25:warning: declaration of "v" hides variable "v" [-Whide]
        function  bswap(v : in std_ulogic_vector(31 downto 0)) return std_ulogic_vector is

xics.vhdl:84:22:warning: declaration of "r" hides signal "r" [-Whide]
            variable r : std_ulogic_vector(31 downto 0);

Signed-off-by: Joel Stanley <joel@jms.id.au>
---

diff --git a/xics.vhdl b/xics.vhdl
index a717215..d4adc1e 100644
--- a/xics.vhdl
+++ b/xics.vhdl
@@ -80,14 +80,14 @@ begin
         variable v : reg_internal_t;
         variable xirr_accept_rd : std_ulogic;
 
-        function  bswap(v : in std_ulogic_vector(31 downto 0)) return std_ulogic_vector is
-            variable r : std_ulogic_vector(31 downto 0);
+        function  bswap(vec : in std_ulogic_vector(31 downto 0)) return std_ulogic_vector is
+            variable rout : std_ulogic_vector(31 downto 0);
         begin
-            r( 7 downto  0) := v(31 downto 24);
-            r(15 downto  8) := v(23 downto 16);
-            r(23 downto 16) := v(15 downto  8);
-            r(31 downto 24) := v( 7 downto  0);
-            return r;
+            rout( 7 downto  0) := vec(31 downto 24);
+            rout(15 downto  8) := vec(23 downto 16);
+            rout(23 downto 16) := vec(15 downto  8);
+            rout(31 downto 24) := vec( 7 downto  0);
+            return rout;
         end function;
 
         variable be_in  : std_ulogic_vector(31 downto 0);