add list of SPRs needed

diff --git a/src/soc/decoder/isa/caller.py b/src/soc/decoder/isa/caller.py
index 2bf47d5b72a1d4e06d80c995d11bd29488ebdd69..d9986967bbd18decaa2a6b2743bd916c7b2a458b 100644 (file)
--- 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,