From d014e899bcced7388881cc10a878c9e32cfe4299 Mon Sep 17 00:00:00 2001
From: Sebastian Lackner <sebastian@fds-team.de>
Date: Wed, 28 Oct 2015 22:54:22 +0100
Subject: [PATCH] Added patch to implement hal.KeQueryPerformanceCounter.

---
 README.md                                     |  3 +-
 debian/changelog                              |  1 +
 ...-Implement-KeQueryPerformanceCounter.patch | 44 +++++++++++++++++++
 .../hal-KeQueryPerformanceCounter/definition  |  1 +
 patches/patchinstall.sh                       | 19 ++++++++
 5 files changed, 67 insertions(+), 1 deletion(-)
 create mode 100644 patches/hal-KeQueryPerformanceCounter/0001-hal-Implement-KeQueryPerformanceCounter.patch
 create mode 100644 patches/hal-KeQueryPerformanceCounter/definition

diff --git a/README.md b/README.md
index 9d7d505f..1097f228 100644
--- a/README.md
+++ b/README.md
@@ -34,11 +34,12 @@ Wine. All those differences are also documented on the
 Included bug fixes and improvements
 -----------------------------------
 
-**Bug fixes and features included in the next upcoming release [4]:**
+**Bug fixes and features included in the next upcoming release [5]:**
 
 * Add implementation for additional HSTRING functions
 * Do not allow interruption of system APC in server_select ([Wine Bug #14697](https://bugs.winehq.org/show_bug.cgi?id=14697))
 * Implement FileNamesInformation class support for NtQueryDirectoryFile
+* Implement hal.KeQueryPerformanceCounter ([Wine Bug #39500](https://bugs.winehq.org/show_bug.cgi?id=39500))
 * Implement stub for ProcessQuotaLimits info class
 
 
diff --git a/debian/changelog b/debian/changelog
index 80e011ce..c4b1e1f4 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -8,6 +8,7 @@ wine-staging (1.7.54) UNRELEASED; urgency=low
     NtQueryDirectoryFile.
   * Added patch for implementation of additional HSTRING functions.
   * Added patches for memory allocation cleanup in gdiplus functions.
+  * Added patch to implement hal.KeQueryPerformanceCounter.
   * Removed patch to implement kernel32.GetPhysicallyInstalledSystemMemory
     (accepted upstream).
   * Partially removed patches for ws2_32 TransmitFile (accepted upstream).
diff --git a/patches/hal-KeQueryPerformanceCounter/0001-hal-Implement-KeQueryPerformanceCounter.patch b/patches/hal-KeQueryPerformanceCounter/0001-hal-Implement-KeQueryPerformanceCounter.patch
new file mode 100644
index 00000000..9f4b9645
--- /dev/null
+++ b/patches/hal-KeQueryPerformanceCounter/0001-hal-Implement-KeQueryPerformanceCounter.patch
@@ -0,0 +1,44 @@
+From 32b4634ca8534cf05469e39991891d9fb0f50f4c Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Michael=20M=C3=BCller?= <michael@fds-team.de>
+Date: Wed, 28 Oct 2015 22:36:01 +0100
+Subject: hal: Implement KeQueryPerformanceCounter.
+
+---
+ dlls/hal/hal.c    | 10 ++++++++++
+ dlls/hal/hal.spec |  2 +-
+ 2 files changed, 11 insertions(+), 1 deletion(-)
+
+diff --git a/dlls/hal/hal.c b/dlls/hal/hal.c
+index 96bc895..7baebcd 100644
+--- a/dlls/hal/hal.c
++++ b/dlls/hal/hal.c
+@@ -155,3 +155,13 @@ KIRQL WINAPI KeGetCurrentIrql(VOID)
+     FIXME( " stub!\n");
+     return 0;
+ }
++
++LARGE_INTEGER WINAPI KeQueryPerformanceCounter(LARGE_INTEGER *frequency)
++{
++    LARGE_INTEGER counter;
++
++    TRACE("(%p)\n", frequency);
++
++    NtQueryPerformanceCounter(&counter, frequency);
++    return counter;
++}
+diff --git a/dlls/hal/hal.spec b/dlls/hal/hal.spec
+index 3046c65..dc908dd 100644
+--- a/dlls/hal/hal.spec
++++ b/dlls/hal/hal.spec
+@@ -72,7 +72,7 @@
+ @ stub KeFlushWriteBuffer
+ @ stdcall KeGetCurrentIrql()
+ @ stub KeLowerIrql
+-@ stub KeQueryPerformanceCounter
++@ stdcall -ret64 KeQueryPerformanceCounter(ptr)
+ @ stub KeRaiseIrql
+ @ stub KeRaiseIrqlToDpcLevel
+ @ stub KeRaiseIrqlToSynchLevel
+-- 
+2.6.1
+
diff --git a/patches/hal-KeQueryPerformanceCounter/definition b/patches/hal-KeQueryPerformanceCounter/definition
new file mode 100644
index 00000000..d6c0b546
--- /dev/null
+++ b/patches/hal-KeQueryPerformanceCounter/definition
@@ -0,0 +1 @@
+Fixes: [39500] Implement hal.KeQueryPerformanceCounter
diff --git a/patches/patchinstall.sh b/patches/patchinstall.sh
index 0e3e44f7..5a1105e9 100755
--- a/patches/patchinstall.sh
+++ b/patches/patchinstall.sh
@@ -141,6 +141,7 @@ patch_enable_all ()
 	enable_gdi32_MaxPixelFormats="$1"
 	enable_gdi32_MultiMonitor="$1"
 	enable_gdiplus_Memory_Allocation="$1"
+	enable_hal_KeQueryPerformanceCounter="$1"
 	enable_ieframe_IViewObject_Draw="$1"
 	enable_imagehlp_BindImageEx="$1"
 	enable_imagehlp_Cleanup="$1"
@@ -520,6 +521,9 @@ patch_enable ()
 		gdiplus-Memory_Allocation)
 			enable_gdiplus_Memory_Allocation="$2"
 			;;
+		hal-KeQueryPerformanceCounter)
+			enable_hal_KeQueryPerformanceCounter="$2"
+			;;
 		ieframe-IViewObject-Draw)
 			enable_ieframe_IViewObject_Draw="$2"
 			;;
@@ -3202,6 +3206,21 @@ if test "$enable_gdiplus_Memory_Allocation" -eq 1; then
 	) >> "$patchlist"
 fi
 
+# Patchset hal-KeQueryPerformanceCounter
+# |
+# | This patchset fixes the following Wine bugs:
+# |   *	[#39500] Implement hal.KeQueryPerformanceCounter
+# |
+# | Modified files:
+# |   *	dlls/hal/hal.c, dlls/hal/hal.spec
+# |
+if test "$enable_hal_KeQueryPerformanceCounter" -eq 1; then
+	patch_apply hal-KeQueryPerformanceCounter/0001-hal-Implement-KeQueryPerformanceCounter.patch
+	(
+		echo '+    { "Michael Müller", "hal: Implement KeQueryPerformanceCounter.", 1 },';
+	) >> "$patchlist"
+fi
+
 # Patchset ieframe-IViewObject-Draw
 # |
 # | This patchset fixes the following Wine bugs: