From 741941bfad1b5a071bba76fd1e3a4df0e2ed5d95 Mon Sep 17 00:00:00 2001
From: "A. Wilcox" <AWilcox@Wilcox-Tech.com>
Date: Sun, 12 Jun 2022 03:35:39 -0500
Subject: user/qt5-qtwebkit: Update snapshot

Fixes: #644
---
 user/qt5-qtwebkit/armv6.patch | 72 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 72 insertions(+)
 create mode 100644 user/qt5-qtwebkit/armv6.patch

(limited to 'user/qt5-qtwebkit/armv6.patch')

diff --git a/user/qt5-qtwebkit/armv6.patch b/user/qt5-qtwebkit/armv6.patch
new file mode 100644
index 000000000..d2911d6d7
--- /dev/null
+++ b/user/qt5-qtwebkit/armv6.patch
@@ -0,0 +1,72 @@
+From 7cc86ebe881f36bfef18d8eeee666d2a55eae892 Mon Sep 17 00:00:00 2001
+From: Guilherme Iscaro <iscaro@profusion.mobi>
+Date: Fri, 31 Mar 2017 10:31:49 -0300
+Subject: [PATCH] Fix build on ARMv6.
+
+The ARMv6 and older architures does not support the movw and movl
+instructions, thus causing a build break.
+This patch fix the problem by creating a new offlineasm instruction,
+which will use the ldr instruction to load a immediate into a register.
+
+https://bugs.webkit.org/show_bug.cgi?id=141288
+
+Reviewed by NOBODY (OOPS!).
+
+* llint/LowLevelInterpreter.asm:
+* offlineasm/arm.rb:
+* offlineasm/instructions.rb:
+---
+ Source/JavaScriptCore/llint/LowLevelInterpreter.asm | 8 +++++++-
+ Source/JavaScriptCore/offlineasm/arm.rb             | 2 ++
+ Source/JavaScriptCore/offlineasm/instructions.rb    | 3 ++-
+ 3 files changed, 11 insertions(+), 2 deletions(-)
+
+diff --git Source/JavaScriptCore/llint/LowLevelInterpreter.asm Source/JavaScriptCore/llint/LowLevelInterpreter.asm
+index ab3c0c8e771..6c32eef8852 100644
+--- a/Source/JavaScriptCore/llint/LowLevelInterpreter.asm
++++ b/Source/JavaScriptCore/llint/LowLevelInterpreter.asm
+@@ -1167,7 +1167,13 @@ macro setEntryAddress(index, label)
+         move index, t4
+         storep t1, [a0, t4, 8]
+     elsif ARM or ARMv7 or ARMv7_TRADITIONAL
+-        mvlbl (label - _relativePCBase), t4
++        if ARM
++           ldrlbl t4, label
++           ldrlbl t3, _relativePCBase
++           subp t4, t3, t4
++        else
++           mvlbl (label - _relativePCBase), t4
++        end
+         addp t4, t1, t4
+         move index, t3
+         storep t4, [a0, t3, 4]
+diff --git Source/JavaScriptCore/offlineasm/arm.rb Source/JavaScriptCore/offlineasm/arm.rb
+index c8064a59196..a9c40c8995c 100644
+--- a/Source/JavaScriptCore/offlineasm/arm.rb
++++ b/Source/JavaScriptCore/offlineasm/arm.rb
+@@ -504,6 +504,8 @@ class Instruction
+         when "mvlbl"
+                 $asm.puts "movw #{operands[1].armOperand}, \#:lower16:#{operands[0].value}"
+                 $asm.puts "movt #{operands[1].armOperand}, \#:upper16:#{operands[0].value}"
++        when "ldrlbl"
++            $asm.puts "ldr #{operands[0].armOperand}, =#{operands[1].value}"
+         when "nop"
+             $asm.puts "nop"
+         when "bieq", "bpeq", "bbeq"
+diff --git Source/JavaScriptCore/offlineasm/instructions.rb Source/JavaScriptCore/offlineasm/instructions.rb
+index bbfce7193b3..8cc1cb961ce 100644
+--- a/Source/JavaScriptCore/offlineasm/instructions.rb
++++ b/Source/JavaScriptCore/offlineasm/instructions.rb
+@@ -261,7 +261,8 @@ X86_INSTRUCTIONS =
+ ARM_INSTRUCTIONS =
+     [
+      "clrbp",
+-     "mvlbl"
++     "mvlbl",
++     "ldrlbl"
+     ]
+ 
+ ARM64_INSTRUCTIONS =
+-- 
+2.12.1
+
-- 
cgit v1.2.3-60-g2f50