Ghidra 12.0.1 (#386)

Bump Ghidra HEAD commit 6ef256cef

Changed files:

```
M	Ghidra/Processors/AARCH64/data/languages/AARCH64.ldefs
M	Ghidra/Processors/AARCH64/data/languages/AARCH64.opinion
M	Ghidra/Processors/x86/data/languages/x86.opinion
```

Commit details:

```
[Commit 1/1]
Hash: ad00d5734f82266e7d58624a36075da33d8e3005
Date: 2025-12-23 19:04:43 -0500
Message: GP-3960: ElfLoader can now recognize Swift and golang

Files changed:
  M	Ghidra/Processors/AARCH64/data/languages/AARCH64.ldefs
  M	Ghidra/Processors/AARCH64/data/languages/AARCH64.opinion
  M	Ghidra/Processors/x86/data/languages/x86.opinion
```

.github/workflows/main.yml

@@ -25,7 +25,7 @@ jobs:
         release: [stable, HEAD]
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
 
     - name: Setup Git User for Applying Patches
       # See this thread for more details https://github.community/t/github-actions-bot-email-address/17204/5
@@ -67,7 +67,7 @@ jobs:
         file(APPEND "$ENV{GITHUB_ENV}" "CACHE_TIMESTAMP=${current_date}\n")
 
     - name: Update the cache (ccache)
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       with:
         path: "${{ github.workspace }}/ccache"
         key: ${{ env.CACHE_KEY }}_ccache_${{ env.CACHE_TIMESTAMP }}
@@ -214,13 +214,13 @@ jobs:
     # DEB Package
     - name: Upload the DEB package artifact (RelWithDebInfo only)
       if: matrix.build_type == 'RelWithDebInfo' && runner.os == 'Linux'
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v6
       with:
         name: ${{ env.DEB_PACKAGE_NAME }}
         path: ${{ env.DEB_PACKAGE_PATH }}
 
     - name: Release DEB package artifact (RelWithDebInfo only)
-      uses: softprops/action-gh-release@v2.3.2
+      uses: softprops/action-gh-release@v2.5.0
       if: matrix.build_type == 'RelWithDebInfo' && runner.os == 'Linux' && startsWith(github.ref, 'refs/tags/') && matrix.release == 'stable'
       with:
         files: ${{ env.DEB_PACKAGE_PATH }}
@@ -228,12 +228,12 @@ jobs:
     # RPM Package
     - name: Upload the RPM package artifact (RelWithDebInfo only)
       if: matrix.build_type == 'RelWithDebInfo' && runner.os == 'Linux'
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v6
       with:
         name: ${{ env.RPM_PACKAGE_NAME }}
         path: ${{ env.RPM_PACKAGE_PATH }}
     - name: Release RPM package artifact (RelWithDebInfo only)
-      uses: softprops/action-gh-release@v2.3.2
+      uses: softprops/action-gh-release@v2.5.0
       if: matrix.build_type == 'RelWithDebInfo' && runner.os == 'Linux' && startsWith(github.ref, 'refs/tags/') && matrix.release == 'stable'
       with:
         files: ${{ env.RPM_PACKAGE_PATH }}
@@ -241,13 +241,13 @@ jobs:
     # TGZ Package
     - name: Upload the TGZ package artifact (RelWithDebInfo only)
       if: matrix.build_type == 'RelWithDebInfo'
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v6
       with:
         name: ${{ env.TGZ_PACKAGE_NAME }}
         path: ${{ env.TGZ_PACKAGE_PATH }}
 
     - name: Release TGZ package artifact (RelWithDebInfo only)
-      uses: softprops/action-gh-release@v2.3.2
+      uses: softprops/action-gh-release@v2.5.0
       if: matrix.build_type == 'RelWithDebInfo' && startsWith(github.ref, 'refs/tags/') && matrix.release == 'stable'
       with:
         files: ${{ env.TGZ_PACKAGE_PATH }}

.github/workflows/update_head.yml

@@ -12,9 +12,9 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
 
-    - uses: actions/setup-python@v5
+    - uses: actions/setup-python@v6
       with:
         # Use oldest supported version for maximum script compatibility
         python-version: '3.10'
@@ -36,7 +36,7 @@ jobs:
 
     - name: Create PR
       if: steps.head_update.outputs.did_update
-      uses: peter-evans/create-pull-request@v7
+      uses: peter-evans/create-pull-request@v8
       with:
         title: Update Ghidra HEAD to commit ${{ steps.head_update.outputs.short_sha }}
         commit-message: |

CMakeLists.txt

@@ -146,6 +146,7 @@ set(public_include_header_list
   "${library_root}/multiprecision.hh"
   "${library_root}/slaformat.hh"
   "${library_root}/constseq.hh"
+  "${library_root}/expression.hh"
 )
 #if(sleigh_RELEASE_IS_HEAD)
 #  list(APPEND public_include_header_list

README.md

@@ -1,6 +1,6 @@
 # Sleigh Library
 
-[Sleigh](https://ghidra.re/courses/languages/html/sleigh.html) is a language used to describe the semantics of instruction sets of general-purpose microprocessors, with enough detail to facilitate the reverse engineering of software compiled for these architectures. It is part of the [Ghidra reverse engineering platform](https://github.com/NationalSecurityAgency/ghidra) and underpins two of its major components: its disassembly and decompilation engines.
+[Sleigh](https://ghidra.re/ghidra_docs/languages/html/sleigh.html) is a language used to describe the semantics of instruction sets of general-purpose microprocessors, with enough detail to facilitate the reverse engineering of software compiled for these architectures. It is part of the [Ghidra reverse engineering platform](https://github.com/NationalSecurityAgency/ghidra) and underpins two of its major components: its disassembly and decompilation engines.
 
 This repository provides a CMake-based build project for Sleigh so that it can be built and packaged as a standalone library and be reused in projects other than Ghidra.
 

extra-tools/sleigh-lift/src/main.cpp

@@ -123,8 +123,18 @@ static void PrintAssembly(ghidra::Sleigh &engine, uint64_t addr, size_t len) {
   ghidra::Address cur_addr(engine.getDefaultCodeSpace(), addr),
       last_addr(engine.getDefaultCodeSpace(), addr + len);
   while (cur_addr < last_addr) {
-    int32_t instr_len = engine.printAssembly(asm_emit, cur_addr);
-    cur_addr = cur_addr + instr_len;
+    try {
+      int32_t instr_len = engine.printAssembly(asm_emit, cur_addr);
+      cur_addr = cur_addr + instr_len;
+    }
+    catch(ghidra::UnimplError &err) {
+      std::cerr << "UnimplError @ " << cur_addr << " (addr 0x" << addr << ", len 0x" << len << "): " << err.explain << "\n";
+      break;
+    }
+    catch (ghidra::BadDataError &err) {
+      std::cerr << "BadDataError @ " << cur_addr << " (addr 0x" << addr << ", len 0x" << len << "): " << err.explain << "\n";
+      break;
+    }
   }
 }
 
@@ -157,8 +167,18 @@ static void PrintPcode(ghidra::Sleigh &engine, uint64_t addr, size_t len) {
   ghidra::Address cur_addr(engine.getDefaultCodeSpace(), addr),
       last_addr(engine.getDefaultCodeSpace(), addr + len);
   while (cur_addr < last_addr) {
-    int32_t instr_len = engine.oneInstruction(pcode_emit, cur_addr);
-    cur_addr = cur_addr + instr_len;
+    try {
+      int32_t instr_len = engine.oneInstruction(pcode_emit, cur_addr);
+      cur_addr = cur_addr + instr_len;
+    }
+    catch(ghidra::UnimplError &err) {
+      std::cerr << "UnimplError @ " << cur_addr << " (addr 0x" << addr << ", len 0x" << len << "): " << err.explain << "\n";
+      break;
+    }
+    catch(ghidra::BadDataError &err) {
+      std::cerr << "BadDataError @ " << cur_addr << " (addr 0x" << addr << ", len 0x" << len << "): " << err.explain << "\n";
+      break;
+    }
   }
 }
 

src/patches/stable/0001-Fix-UBSAN-errors-in-decompiler.patch

@@ -1,77 +1,17 @@
-From 2eb1eb2999fb55204fdffb7469380dadb3e7a25a Mon Sep 17 00:00:00 2001
+From 9d1e7b00e8f5dca987038a78fbac400c835a78be Mon Sep 17 00:00:00 2001
 From: Eric Kilmer <eric.d.kilmer@gmail.com>
 Date: Mon, 12 Aug 2024 12:02:35 -0400
-Subject: [PATCH 1/6] Fix UBSAN errors in decompiler
+Subject: [PATCH 1/5] Fix UBSAN errors in decompiler
 
 Co-authored-by: Alex Cameron <asc@tetsuo.sh>
 ---
- .../Decompiler/src/decompile/cpp/fspec.cc      |  8 ++++++--
- .../Decompiler/src/decompile/cpp/op.cc         |  6 +++++-
- .../Decompiler/src/decompile/cpp/opbehavior.cc |  8 +++++++-
  .../src/decompile/cpp/pcodecompile.cc          | 18 +++++++++++-------
- .../Decompiler/src/decompile/cpp/ruleaction.cc | 12 +++++++++---
  .../Decompiler/src/decompile/cpp/semantics.cc  |  2 ++
  .../Decompiler/src/decompile/cpp/semantics.hh  |  2 +-
  .../src/decompile/cpp/slgh_compile.cc          |  2 +-
- .../Decompiler/src/decompile/cpp/type.cc       |  2 +-
  .../src/decompile/unittests/testfloatemu.cc    |  2 +-
- 10 files changed, 44 insertions(+), 18 deletions(-)
+ 5 files changed, 16 insertions(+), 10 deletions(-)
 
-diff --git a/Ghidra/Features/Decompiler/src/decompile/cpp/fspec.cc b/Ghidra/Features/Decompiler/src/decompile/cpp/fspec.cc
-index cafce3f7ba..b696fe6879 100644
---- a/Ghidra/Features/Decompiler/src/decompile/cpp/fspec.cc
-+++ b/Ghidra/Features/Decompiler/src/decompile/cpp/fspec.cc
-@@ -2893,8 +2893,12 @@ void ProtoModelMerged::decode(Decoder &decoder)
-     modellist.push_back(mymodel);
-   }
-   decoder.closeElement(elemId);
--  ((ParamListMerged *)input)->finalize();
--  ((ParamListMerged *)output)->finalize();
-+  if (input->getType() == ParamList::p_merged) {
-+    ((ParamListMerged *)input)->finalize();
-+  }
-+  if (output->getType() == ParamList::p_merged) {
-+    ((ParamListMerged *)output)->finalize();
-+  }
- }
- 
- void ParameterBasic::setTypeLock(bool val)
-diff --git a/Ghidra/Features/Decompiler/src/decompile/cpp/op.cc b/Ghidra/Features/Decompiler/src/decompile/cpp/op.cc
-index a62ee56fc3..66bcd48db0 100644
---- a/Ghidra/Features/Decompiler/src/decompile/cpp/op.cc
-+++ b/Ghidra/Features/Decompiler/src/decompile/cpp/op.cc
-@@ -666,7 +666,11 @@ uintb PcodeOp::getNZMaskLocal(bool cliploop) const
-     break;
-   case CPUI_PIECE:
-     resmask = getIn(0)->getNZMask();
--    resmask <<= 8*getIn(1)->getSize();
-+    if (8*getIn(1)->getSize() < sizeof(resmask)) {
-+      resmask <<= 8*getIn(1)->getSize();
-+    } else {
-+      resmask = 0;
-+    }
-     resmask |= getIn(1)->getNZMask();
-     break;
-   case CPUI_INT_MULT:
-diff --git a/Ghidra/Features/Decompiler/src/decompile/cpp/opbehavior.cc b/Ghidra/Features/Decompiler/src/decompile/cpp/opbehavior.cc
-index aebcfd9103..6c47e6eb15 100644
---- a/Ghidra/Features/Decompiler/src/decompile/cpp/opbehavior.cc
-+++ b/Ghidra/Features/Decompiler/src/decompile/cpp/opbehavior.cc
-@@ -746,7 +746,13 @@ uintb OpBehaviorPiece::evaluateBinary(int4 sizeout,int4 sizein,uintb in1,uintb i
- uintb OpBehaviorSubpiece::evaluateBinary(int4 sizeout,int4 sizein,uintb in1,uintb in2) const
- 
- {
--  uintb res = (in1>>(in2*8)) & calc_mask(sizeout);
-+  uintb res = in1;
-+  if (in2 < sizeof(in1)) {
-+    res >>= (in2*8);
-+  } else {
-+    res = 0;
-+  }
-+  res &= calc_mask(sizeout);
-   return res;
- }
- 
 diff --git a/Ghidra/Features/Decompiler/src/decompile/cpp/pcodecompile.cc b/Ghidra/Features/Decompiler/src/decompile/cpp/pcodecompile.cc
 index ca9d71ab99..85d4dd281d 100644
 --- a/Ghidra/Features/Decompiler/src/decompile/cpp/pcodecompile.cc
@@ -115,36 +55,6 @@ index ca9d71ab99..85d4dd281d 100644
    force_size(res->outvn,ConstTpl(ConstTpl::real,finalsize),*res->ops);
    return res;
  }
-diff --git a/Ghidra/Features/Decompiler/src/decompile/cpp/ruleaction.cc b/Ghidra/Features/Decompiler/src/decompile/cpp/ruleaction.cc
-index 8df64ca548..1bd96ea3df 100644
---- a/Ghidra/Features/Decompiler/src/decompile/cpp/ruleaction.cc
-+++ b/Ghidra/Features/Decompiler/src/decompile/cpp/ruleaction.cc
-@@ -976,7 +976,12 @@ int4 RulePullsubIndirect::applyOp(PcodeOp *op,Funcdata &data)
-   Varnode *outvn = op->getOut();
-   if (outvn->isPrecisLo()||outvn->isPrecisHi()) return 0; // Don't pull apart double precision object
- 
--  uintb consume = calc_mask(newSize) << 8 * minByte;
-+  uintb consume = calc_mask(newSize);
-+  if (8 * minByte < sizeof(consume)) {
-+    consume <<= 8 * minByte;
-+  } else {
-+    consume = 0;
-+  }
-   consume = ~consume;
-   if ((consume & indir->getIn(0)->getConsume())!=0) return 0;
- 
-@@ -7298,8 +7303,9 @@ int4 RulePtrsubCharConstant::applyOp(PcodeOp *op,Funcdata &data)
-   Varnode *sb = op->getIn(0);
-   Datatype *sbType = sb->getTypeReadFacing(op);
-   if (sbType->getMetatype() != TYPE_PTR) return 0;
--  TypeSpacebase *sbtype = (TypeSpacebase *)((TypePointer *)sbType)->getPtrTo();
--  if (sbtype->getMetatype() != TYPE_SPACEBASE) return 0;
-+  Datatype *sbTypePtr = ((TypePointer *)sbType)->getPtrTo();
-+  if (sbTypePtr->getMetatype() != TYPE_SPACEBASE) return 0;
-+  TypeSpacebase *sbtype = (TypeSpacebase *)sbTypePtr;
-   Varnode *vn1 = op->getIn(1);
-   if (!vn1->isConstant()) return 0;
-   Varnode *outvn = op->getOut();
 diff --git a/Ghidra/Features/Decompiler/src/decompile/cpp/semantics.cc b/Ghidra/Features/Decompiler/src/decompile/cpp/semantics.cc
 index cd9b9835b1..8a4616c3b9 100644
 --- a/Ghidra/Features/Decompiler/src/decompile/cpp/semantics.cc
@@ -192,20 +102,6 @@ index 50d85e22ba..9f3b456229 100644
      if (sym->getRefCount() == 0)
        msg << "   Label <" << sym->getName() << "> was placed but not used" << endl;
      else if (!sym->isPlaced())
-diff --git a/Ghidra/Features/Decompiler/src/decompile/cpp/type.cc b/Ghidra/Features/Decompiler/src/decompile/cpp/type.cc
-index f00502ba65..7ff2ab7606 100644
---- a/Ghidra/Features/Decompiler/src/decompile/cpp/type.cc
-+++ b/Ghidra/Features/Decompiler/src/decompile/cpp/type.cc
-@@ -3731,8 +3731,8 @@ void TypeFactory::recalcPointerSubmeta(Datatype *base,sub_metatype sub)
-   top.submeta = sub;			// Search on the incorrect submeta
-   iter = tree.lower_bound(&top);
-   while(iter != tree.end()) {
-+    if ((*iter)->getMetatype() != TYPE_PTR) break;
-     TypePointer *ptr = (TypePointer *)*iter;
--    if (ptr->getMetatype() != TYPE_PTR) break;
-     if (ptr->ptrto != base) break;
-     ++iter;
-     if (ptr->submeta == sub) {
 diff --git a/Ghidra/Features/Decompiler/src/decompile/unittests/testfloatemu.cc b/Ghidra/Features/Decompiler/src/decompile/unittests/testfloatemu.cc
 index 2571f55f1a..fe40e22b1b 100644
 --- a/Ghidra/Features/Decompiler/src/decompile/unittests/testfloatemu.cc

src/patches/stable/0002-Use-stroull-instead-of-stroul-to-parse-address-offse.patch

@@ -1,7 +1,7 @@
-From da383f3b96085349e80b4de6fcb3ed7e88a00a05 Mon Sep 17 00:00:00 2001
+From 729f72060849dc4f29e89b1c76a980563ffd3e2a Mon Sep 17 00:00:00 2001
 From: Alex Cameron <asc@tetsuo.sh>
 Date: Wed, 3 Aug 2022 20:01:18 +1000
-Subject: [PATCH 2/6] Use `stroull` instead of `stroul` to parse address
+Subject: [PATCH 2/5] Use `stroull` instead of `stroul` to parse address
  offsets
 
 ---

src/patches/stable/0003-Ignore-floating-point-test-due-to-compilation-differ.patch

@@ -1,7 +1,7 @@
-From af4f89efce38c924bfc342dfa51507a03177fcf4 Mon Sep 17 00:00:00 2001
+From 39cfff6f08dad8a85f992e09b3e26716c9173bf7 Mon Sep 17 00:00:00 2001
 From: Eric Kilmer <eric.d.kilmer@gmail.com>
 Date: Tue, 29 Oct 2024 17:51:09 -0400
-Subject: [PATCH 4/6] Ignore floating point test due to compilation differences
+Subject: [PATCH 3/5] Ignore floating point test due to compilation differences
 
 This test fails on macOS and Windows. I'm unsure whether it's an OS or
 compiler issue.

src/patches/stable/0003-Use-string-resize-instead-of-reserve.patch

@@ -1,36 +0,0 @@
-From 61ab4b5c63c33aa7c522f6e217e7ab9e01c0b956 Mon Sep 17 00:00:00 2001
-From: Eric Kilmer <eric.d.kilmer@gmail.com>
-Date: Tue, 29 Oct 2024 15:30:57 -0400
-Subject: [PATCH 3/6] Use string resize instead of reserve
-
-assign will fix up the size to hold all of what's copied
----
- Ghidra/Features/Decompiler/src/decompile/cpp/stringmanage.cc | 3 +--
- 1 file changed, 1 insertion(+), 2 deletions(-)
-
-diff --git a/Ghidra/Features/Decompiler/src/decompile/cpp/stringmanage.cc b/Ghidra/Features/Decompiler/src/decompile/cpp/stringmanage.cc
-index 5f5fa0c7b3..4cd77156f2 100644
---- a/Ghidra/Features/Decompiler/src/decompile/cpp/stringmanage.cc
-+++ b/Ghidra/Features/Decompiler/src/decompile/cpp/stringmanage.cc
-@@ -67,7 +67,6 @@ void StringManager::assignStringData(StringData &data,const uint1 *buf,int4 size
- 
- {
-   if (charsize == 1 && numChars < maximumChars) {
--    data.byteData.reserve(size);
-     data.byteData.assign(buf,buf+size);
-   }
-   else {
-@@ -77,9 +76,9 @@ void StringManager::assignStringData(StringData &data,const uint1 *buf,int4 size
-       return;
-     string resString = s.str();
-     int4 newSize = resString.size();
--    data.byteData.reserve(newSize + 1);
-     const uint1 *ptr = (const uint1 *)resString.c_str();
-     data.byteData.assign(ptr,ptr+newSize);
-+    data.byteData.resize(newSize + 1, 0);
-     data.byteData[newSize] = 0;		// Make sure there is a null terminator
-   }
-   data.isTruncated = (numChars >= maximumChars);
--- 
-2.50.1
-

src/patches/stable/0004-Allow-positive-or-negative-NAN-in-decompiler-floatin.patch

@@ -1,7 +1,7 @@
-From 997a83bdf0c562bcc110682177937b0a3f386fdc Mon Sep 17 00:00:00 2001
+From 2aa4395ef8874ee9890126f4bdad0d71adf9eacc Mon Sep 17 00:00:00 2001
 From: Eric Kilmer <eric.d.kilmer@gmail.com>
 Date: Wed, 30 Oct 2024 14:26:57 -0400
-Subject: [PATCH 5/6] Allow positive or negative NAN in decompiler floating
+Subject: [PATCH 4/5] Allow positive or negative NAN in decompiler floating
  point test
 
 At least on Apple Silicon, this test reports positive NAN.

src/patches/stable/0005-decompiler-Fix-strict-weak-ordering-TypePartialEnum.patch

@@ -1,7 +1,7 @@
-From 7de365659e8a4068106c43eeb7e7dd923726a9e2 Mon Sep 17 00:00:00 2001
+From 2a6bd0a0ad7797160db887bba7137b77aa148ba5 Mon Sep 17 00:00:00 2001
 From: Eric Kilmer <eric.d.kilmer@gmail.com>
 Date: Sat, 8 Feb 2025 17:59:57 -0500
-Subject: [PATCH 6/6] decompiler: Fix strict weak ordering TypePartialEnum
+Subject: [PATCH 5/5] decompiler: Fix strict weak ordering TypePartialEnum
 
 This fixes Windows Debug error encountered in testing where it was
 complaining about lack of strict weak ordering.
@@ -10,7 +10,7 @@ complaining about lack of strict weak ordering.
  1 file changed, 1 insertion(+)
 
 diff --git a/Ghidra/Features/Decompiler/src/decompile/cpp/type.cc b/Ghidra/Features/Decompiler/src/decompile/cpp/type.cc
-index 7ff2ab7606..aa96671bcd 100644
+index 962c525b7f..7db5024b54 100644
 --- a/Ghidra/Features/Decompiler/src/decompile/cpp/type.cc
 +++ b/Ghidra/Features/Decompiler/src/decompile/cpp/type.cc
 @@ -2303,6 +2303,7 @@ int4 TypePartialEnum::compareDependency(const Datatype &op) const

src/setup-ghidra-source.cmake

@@ -22,7 +22,7 @@ set_property(CACHE sleigh_RELEASE_TYPE PROPERTY STRINGS "stable" "HEAD")
 find_package(Git REQUIRED)
 
 # Ghidra pinned stable version commit
-set(ghidra_version "11.4.2")
+set(ghidra_version "12.0.1")
 set(ghidra_git_tag "Ghidra_${ghidra_version}_build")
 set(ghidra_shallow TRUE)
 
@@ -40,19 +40,18 @@ set(ghidra_patches
   "${GIT_EXECUTABLE}" am --ignore-space-change --ignore-whitespace --no-gpg-sign
   "${CMAKE_CURRENT_LIST_DIR}/patches/stable/0001-Fix-UBSAN-errors-in-decompiler.patch"
   "${CMAKE_CURRENT_LIST_DIR}/patches/stable/0002-Use-stroull-instead-of-stroul-to-parse-address-offse.patch"
-  "${CMAKE_CURRENT_LIST_DIR}/patches/stable/0003-Use-string-resize-instead-of-reserve.patch"
-  "${CMAKE_CURRENT_LIST_DIR}/patches/stable/0004-Ignore-floating-point-test-due-to-compilation-differ.patch"
-  "${CMAKE_CURRENT_LIST_DIR}/patches/stable/0005-Allow-positive-or-negative-NAN-in-decompiler-floatin.patch"
-  "${CMAKE_CURRENT_LIST_DIR}/patches/stable/0006-decompiler-Fix-strict-weak-ordering-TypePartialEnum.patch"
+  "${CMAKE_CURRENT_LIST_DIR}/patches/stable/0003-Ignore-floating-point-test-due-to-compilation-differ.patch"
+  "${CMAKE_CURRENT_LIST_DIR}/patches/stable/0004-Allow-positive-or-negative-NAN-in-decompiler-floatin.patch"
+  "${CMAKE_CURRENT_LIST_DIR}/patches/stable/0005-decompiler-Fix-strict-weak-ordering-TypePartialEnum.patch"
 )
 
 # Ghidra pinned commits used for pinning last known working HEAD commit
 if("${sleigh_RELEASE_TYPE}" STREQUAL "HEAD")
   # TODO: Try to remember to look at Ghidra/application.properties
   # TODO: CMake only likes numeric characters in the version string....
-  set(ghidra_head_version "12.0")
+  set(ghidra_head_version "12.1")
   set(ghidra_version "${ghidra_head_version}")
-  set(ghidra_head_git_tag "4fcc1febdd778af79a6c1ca46499fe07ec359179")
+  set(ghidra_head_git_tag "6ef256cef16115d226f62baed93251fa15f4c173")
   set(ghidra_git_tag "${ghidra_head_git_tag}")
   set(ghidra_shallow FALSE)
   set(ghidra_patches
@@ -173,6 +172,7 @@ set(sleigh_deccore_source_list
   "${library_root}/signature.cc"
   "${library_root}/multiprecision.cc"
   "${library_root}/constseq.cc"
+  "${library_root}/expression.cc"
 )
 #if("${sleigh_RELEASE_TYPE}" STREQUAL "HEAD")
 #  list(APPEND sleigh_deccore_source_list

src/spec_files_HEAD.cmake

@@ -76,6 +76,8 @@ set(spec_file_list
   "${ghidrasource_SOURCE_DIR}/Ghidra/Processors/MIPS/data/languages/mips32le.slaspec"
   "${ghidrasource_SOURCE_DIR}/Ghidra/Processors/MIPS/data/languages/mips64be.slaspec"
   "${ghidrasource_SOURCE_DIR}/Ghidra/Processors/MIPS/data/languages/mips64le.slaspec"
+  "${ghidrasource_SOURCE_DIR}/Ghidra/Processors/NDS32/data/languages/nds32be.slaspec"
+  "${ghidrasource_SOURCE_DIR}/Ghidra/Processors/NDS32/data/languages/nds32le.slaspec"
   "${ghidrasource_SOURCE_DIR}/Ghidra/Processors/PA-RISC/data/languages/pa-risc32be.slaspec"
   "${ghidrasource_SOURCE_DIR}/Ghidra/Processors/PIC/data/languages/PIC24E.slaspec"
   "${ghidrasource_SOURCE_DIR}/Ghidra/Processors/PIC/data/languages/PIC24F.slaspec"
@@ -108,6 +110,7 @@ set(spec_file_list
   "${ghidrasource_SOURCE_DIR}/Ghidra/Processors/PowerPC/data/languages/ppc_64_isa_le.slaspec"
   "${ghidrasource_SOURCE_DIR}/Ghidra/Processors/PowerPC/data/languages/ppc_64_isa_vle_be.slaspec"
   "${ghidrasource_SOURCE_DIR}/Ghidra/Processors/PowerPC/data/languages/ppc_64_le.slaspec"
+  "${ghidrasource_SOURCE_DIR}/Ghidra/Processors/RISCV/data/languages/andestar_v5.slaspec"
   "${ghidrasource_SOURCE_DIR}/Ghidra/Processors/RISCV/data/languages/riscv.ilp32d.slaspec"
   "${ghidrasource_SOURCE_DIR}/Ghidra/Processors/RISCV/data/languages/riscv.lp64d.slaspec"
   "${ghidrasource_SOURCE_DIR}/Ghidra/Processors/Sparc/data/languages/SparcV9_32.slaspec"

src/spec_files_stable.cmake

@@ -76,6 +76,8 @@ set(spec_file_list
   "${ghidrasource_SOURCE_DIR}/Ghidra/Processors/MIPS/data/languages/mips32le.slaspec"
   "${ghidrasource_SOURCE_DIR}/Ghidra/Processors/MIPS/data/languages/mips64be.slaspec"
   "${ghidrasource_SOURCE_DIR}/Ghidra/Processors/MIPS/data/languages/mips64le.slaspec"
+  "${ghidrasource_SOURCE_DIR}/Ghidra/Processors/NDS32/data/languages/nds32be.slaspec"
+  "${ghidrasource_SOURCE_DIR}/Ghidra/Processors/NDS32/data/languages/nds32le.slaspec"
   "${ghidrasource_SOURCE_DIR}/Ghidra/Processors/PA-RISC/data/languages/pa-risc32be.slaspec"
   "${ghidrasource_SOURCE_DIR}/Ghidra/Processors/PIC/data/languages/PIC24E.slaspec"
   "${ghidrasource_SOURCE_DIR}/Ghidra/Processors/PIC/data/languages/PIC24F.slaspec"
@@ -108,6 +110,7 @@ set(spec_file_list
   "${ghidrasource_SOURCE_DIR}/Ghidra/Processors/PowerPC/data/languages/ppc_64_isa_le.slaspec"
   "${ghidrasource_SOURCE_DIR}/Ghidra/Processors/PowerPC/data/languages/ppc_64_isa_vle_be.slaspec"
   "${ghidrasource_SOURCE_DIR}/Ghidra/Processors/PowerPC/data/languages/ppc_64_le.slaspec"
+  "${ghidrasource_SOURCE_DIR}/Ghidra/Processors/RISCV/data/languages/andestar_v5.slaspec"
   "${ghidrasource_SOURCE_DIR}/Ghidra/Processors/RISCV/data/languages/riscv.ilp32d.slaspec"
   "${ghidrasource_SOURCE_DIR}/Ghidra/Processors/RISCV/data/languages/riscv.lp64d.slaspec"
   "${ghidrasource_SOURCE_DIR}/Ghidra/Processors/Sparc/data/languages/SparcV9_32.slaspec"