From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Fri, 14 Aug 2020 19:44:59 +0000 (+0100)
Subject: bad hack to get HSRR0/1 to be "same" as SRR0/1
X-Git-Tag: semi_working_ecp5~342
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=7f04821a516437b9091fae7690e499ef6d9a84b6;p=soc.git

bad hack to get HSRR0/1 to be "same" as SRR0/1
---

diff --git a/src/soc/decoder/isa/caller.py b/src/soc/decoder/isa/caller.py
index c8b5f4de..59728a0b 100644
--- a/src/soc/decoder/isa/caller.py
+++ b/src/soc/decoder/isa/caller.py
@@ -216,6 +216,10 @@ class SPR(dict):
         if isinstance(key, int):
             key = spr_dict[key].SPR
         key = special_sprs.get(key, key)
+        if key == 'HSRR0': # HACK!
+            key = 'SRR0'
+        if key == 'HSRR1': # HACK!
+            key = 'SRR1'
         if key in self:
             res = dict.__getitem__(self, key)
         else:
@@ -235,6 +239,10 @@ class SPR(dict):
             key = spr_dict[key].SPR
             print("spr key", key)
         key = special_sprs.get(key, key)
+        if key == 'HSRR0': # HACK!
+            self.__setitem__('SRR0', value)
+        if key == 'HSRR1': # HACK!
+            self.__setitem__('SRR1', value)
         print("setting spr", key, value)
         dict.__setitem__(self, key, value)