From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Fri, 10 Jul 2020 19:49:49 +0000 (+0100)
Subject: rename trunc_div/rem to trunc_divs
X-Git-Tag: 24jan2021_ls180~39
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=085d1b2cfb6f8dd68b3313952a09e325f272d142;p=nmutil.git

rename trunc_div/rem to trunc_divs
---

diff --git a/src/nmutil/divmod.py b/src/nmutil/divmod.py
index 488e225..99e6847 100644
--- a/src/nmutil/divmod.py
+++ b/src/nmutil/divmod.py
@@ -1,21 +1,21 @@
-# this is a POWER ISA 3.0B compatible div function
+# this is a POWER ISA 3.0B compatible *signed* div function
 # however it is also the c, c++, rust, java *and* x86 way of doing things
-def trunc_div(n, d):
+def trunc_divs(n, d):
     abs_n = abs(n)
     abs_d = abs(d)
     abs_q = abs_n // abs_d
-    #print ("trunc_div", n.value, d.value,
-    #                    abs_n.value, abs_d.value, abs_q.value,
-    #                    n == abs_n, d == abs_d)
+    print ("trunc_div", n.value, d.value,
+                        abs_n.value, abs_d.value, abs_q.value,
+                        n == abs_n, d == abs_d)
     if (n == abs_n) == (d == abs_d):
         return abs_q
     return -abs_q
 
 
-# this is a POWER ISA 3.0B compatible mod / remainder function
+# this is a POWER ISA 3.0B compatible *signed* mod / remainder function
 # however it is also the c, c++, rust, java *and* x86 way of doing things
-def trunc_rem(n, d):
-    m = d * trunc_div(n, d)
+def trunc_rems(n, d):
+    m = d * trunc_divs(n, d)
     m.bits = n.bits # cheat - really shouldn't do this. mul returns full length
     return n - m