From b5c215111de665ef8d18b38405ac55e17996e30e Mon Sep 17 00:00:00 2001
From: LDj3SNuD <35856442+LDj3SNuD@users.noreply.github.com>
Date: Thu, 17 Dec 2020 20:32:09 +0100
Subject: PPTC Follow-up. (#1712)

* Added support for offline invalidation, via PPTC, of low cq translations replaced by high cq translations; both on a single run and between runs.

Added invalidation of .cache files in the event of reuse on a different user operating system.

Added .info and .cache files invalidation in case of a failed stream decompression.

Nits.

* InternalVersion = 1712;

* Nits.

* Address comment.

* Get rid of BinaryFormatter.

Nits.

* Move Ptc.LoadTranslations().

Nits.

* Nits.

* Fixed corner cases (in case backup copies have to be used). Added save logs.

* Not core fixes.

* Complement to the previous commit. Added load logs. Removed BinaryFormatter leftovers.

* Add LoadTranslations log.

* Nits.

* Removed the search and management of LowCq overlapping functions.

* Final increment of .info and .cache flags.

* Nit.

* GetIndirectFunctionAddress(): Validate that writing actually takes place in dynamic table memory range (and not elsewhere).

* Fix Ptc.UpdateInfo() due to rebase.

* Nit for retrigger Checks.

* Nit for retrigger Checks.
---
 ARMeilleure/CodeGen/Unwinding/UnwindInfo.cs      | 2 ++
 ARMeilleure/CodeGen/Unwinding/UnwindPushEntry.cs | 2 ++
 2 files changed, 4 insertions(+)

(limited to 'ARMeilleure/CodeGen')

diff --git a/ARMeilleure/CodeGen/Unwinding/UnwindInfo.cs b/ARMeilleure/CodeGen/Unwinding/UnwindInfo.cs
index 8072acd9..3d0bc21d 100644
--- a/ARMeilleure/CodeGen/Unwinding/UnwindInfo.cs
+++ b/ARMeilleure/CodeGen/Unwinding/UnwindInfo.cs
@@ -2,6 +2,8 @@ namespace ARMeilleure.CodeGen.Unwinding
 {
     struct UnwindInfo
     {
+        public const int Stride = 4; // Bytes.
+
         public UnwindPushEntry[] PushEntries { get; }
         public int PrologSize { get; }
 
diff --git a/ARMeilleure/CodeGen/Unwinding/UnwindPushEntry.cs b/ARMeilleure/CodeGen/Unwinding/UnwindPushEntry.cs
index 021479a4..fd8ea402 100644
--- a/ARMeilleure/CodeGen/Unwinding/UnwindPushEntry.cs
+++ b/ARMeilleure/CodeGen/Unwinding/UnwindPushEntry.cs
@@ -2,6 +2,8 @@ namespace ARMeilleure.CodeGen.Unwinding
 {
     struct UnwindPushEntry
     {
+        public const int Stride = 16; // Bytes.
+
         public UnwindPseudoOp PseudoOp { get; }
         public int PrologOffset { get; }
         public int RegIndex { get; }
-- 
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