From: lkcl <lkcl@web>
Date: Tue, 15 Mar 2022 21:35:10 +0000 (+0000)
Subject: (no commit message)
X-Git-Tag: opf_rfc_ls005_v1~3051
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9eeb3e3076c05df05cef51af7375872dc70387f4;p=libreriscv.git

---

diff --git a/openpower/sv/bitmanip.mdwn b/openpower/sv/bitmanip.mdwn
index f319d5147..369568844 100644
--- a/openpower/sv/bitmanip.mdwn
+++ b/openpower/sv/bitmanip.mdwn
@@ -287,22 +287,19 @@ def MASK(x, y):
 uint_xlen_t bmset(RS, RB, sh)
 {
     int shamt = RB & (XLEN - 1);
-    mask = (2<<sh)-1;
-    return RS | (mask << shamt);
+    return RS | MASK(shamt, sh)
 }
 
 uint_xlen_t bmclr(RS, RB, sh)
 {
     int shamt = RB & (XLEN - 1);
-    mask = (2<<sh)-1;
-    return RS & ~(mask << shamt);
+    return RS & ~MASK(shamt, sh)
 }
 
 uint_xlen_t bminv(RS, RB, sh)
 {
     int shamt = RB & (XLEN - 1);
-    mask = (2<<sh)-1;
-    return RS ^ (mask << shamt);
+    return RS ^ MASK(shamt, sh)
 }
 
 uint_xlen_t bmext(RS, RB, sh)