From: Dmitry Selyutin <ghostmansd@gmail.com>
Date: Sun, 11 Dec 2022 16:53:25 +0000 (+0300)
Subject: power_insn: support pi/lf specifiers
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9bd69361c3acce8672ee255e96d1866d29d2ff73;p=openpower-isa.git

power_insn: support pi/lf specifiers
---

diff --git a/src/openpower/decoder/power_insn.py b/src/openpower/decoder/power_insn.py
index d0799952..b8cbcf98 100644
--- a/src/openpower/decoder/power_insn.py
+++ b/src/openpower/decoder/power_insn.py
@@ -3066,6 +3066,34 @@ class SpecifierCTi(SpecifierVS):
         rm.CTi = 1
 
 
+@_dataclasses.dataclass(eq=True, frozen=True)
+class SpecifierPI(Specifier):
+    @classmethod
+    def match(cls, desc, record):
+        if desc != "pi":
+            return None
+
+        return cls(record=record)
+
+    def assemble(self, insn):
+        rm = insn.prefix.rm.select(record=self.record)
+        rm.pi = 1
+
+
+@_dataclasses.dataclass(eq=True, frozen=True)
+class SpecifierLF(Specifier):
+    @classmethod
+    def match(cls, desc, record):
+        if desc != "lf":
+            return None
+
+        return cls(record=record)
+
+    def assemble(self, insn):
+        rm = insn.prefix.rm.select(record=self.record)
+        rm.lf = 1
+
+
 class Specifiers(tuple):
     SPECS = (
         SpecifierW,
@@ -3097,6 +3125,8 @@ class Specifiers(tuple):
         SpecifierVSbi,
         SpecifierCTR,
         SpecifierCTi,
+        SpecifierPI,
+        SpecifierLF,
     )
 
     def __new__(cls, items, record):