From 2801daac43d08d29bbaf2ebbb7f0bca1e24cdcbd Mon Sep 17 00:00:00 2001 From: Dmitry Selyutin Date: Tue, 19 Apr 2022 14:50:01 +0000 Subject: [PATCH] isa.caller: refactor SVP64PrefixFields class --- src/openpower/decoder/isa/caller.py | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/src/openpower/decoder/isa/caller.py b/src/openpower/decoder/isa/caller.py index 76a7f471..4838de0c 100644 --- a/src/openpower/decoder/isa/caller.py +++ b/src/openpower/decoder/isa/caller.py @@ -300,14 +300,16 @@ SVP64RM_MODE_SIZE = len(SVP64RMFields().mode.br) # SVP64 Prefix fields: see https://libre-soc.org/openpower/sv/svp64/ -class SVP64PrefixFields: +class SVP64PrefixFields(SelectableIntMapping): def __init__(self): self.insn = SelectableInt(0, 32) - # 6 bit major opcode EXT001, 2 bits "identifying" (7, 9), 24 SV ReMap - self.major = FieldSelectableInt(self.insn, tuple(range(0, 6))) - self.pid = FieldSelectableInt(self.insn, (7, 9)) # must be 0b11 - rmfields = [6, 8] + list(range(10, 32)) # SVP64 24-bit RM (ReMap) - self.rm = FieldSelectableInt(self.insn, rmfields) + return super().__init__(si=self.insn, fields={ + # 6 bit major opcode EXT001, 2 bits "identifying" (7, 9), 24 SV ReMap + "major": range(0, 6), + "pid": (7, 9), + # SVP64 24-bit RM (ReMap) + "rm": ((6, 8) + tuple(range(10, 32))), + }) SV64P_MAJOR_SIZE = len(SVP64PrefixFields().major.br) -- 2.30.2