From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Mon, 6 Apr 2020 21:03:21 +0000 (+0100)
Subject: add list of SPRs needed
X-Git-Tag: div_pipeline~1439^2~2
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=7526e08384c4595114bb143620370a3de2e873e2;p=soc.git

add list of SPRs needed
---

diff --git a/src/soc/decoder/isa/caller.py b/src/soc/decoder/isa/caller.py
index 2bf47d5b..d9986967 100644
--- a/src/soc/decoder/isa/caller.py
+++ b/src/soc/decoder/isa/caller.py
@@ -132,6 +132,15 @@ class ISACaller:
         self.gpr = GPR(decoder2, regfile)
         self.mem = Mem()
         self.pc = PC()
+        # TODO, needed here:
+        # 4.4.4 III p971 SPR (same as GPR except for SPRs - best done as a dict
+        # FPR (same as GPR except for FP nums)
+        # p124 FPSCR
+        # 2.3.1 CR (and sub-fields CR0..CR6)
+        # 2.3.2 LR
+        # 2.3.3 CTR
+        # 2.3.4 TAR
+
         self.namespace = {'GPR': self.gpr,
                           'MEM': self.mem,
                           'memassign': self.memassign,