From 0b9462167b1fb8c29d082de034643d9a675da22b Mon Sep 17 00:00:00 2001
From: Jason Hiser <jdhiser@gmail.com>
Date: Thu, 27 Dec 2018 20:58:50 -0500
Subject: [PATCH] fixed adr offset distance
---
unpin.cpp | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/unpin.cpp b/unpin.cpp
index 9671f36..6a03fb8 100644
--- a/unpin.cpp
+++ b/unpin.cpp
@@ -362,8 +362,8 @@ void Unpin_t::DoUpdateForInstructions()
const auto imm21_ext = (((int64_t)imm21)<<43) >> 43; // sign extend to 64-bit
const auto shift_dist=
- is_adrp_type ? 12 : // bits in page
- is_adr_type ? 2 : // bits in instruction
+ is_adrp_type ? 12 : // bits in page for adrp
+ is_adr_type ? 0 : // no shift for adr
throw invalid_argument("Unknown adr insn");
const auto orig_insn_pageno = orig_insn_addr>>shift_dist;
--
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