From b29c072e315ee0440c162574b905e8d768153f93 Mon Sep 17 00:00:00 2001
From: Sebastian Lackner <sebastian@fds-team.de>
Date: Wed, 10 Feb 2016 07:47:13 +0100
Subject: [PATCH] vcomp: Implement 64-bit atomic instructions.

Signed-off-by: Sebastian Lackner <sebastian@fds-team.de>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
---
 dlls/vcomp/main.c           | 68 ++++++++++++++++++++++++++++++++++++-
 dlls/vcomp/vcomp.spec       | 22 ++++++------
 dlls/vcomp100/vcomp100.spec | 22 ++++++------
 dlls/vcomp110/vcomp110.spec | 22 ++++++------
 dlls/vcomp120/vcomp120.spec | 22 ++++++------
 dlls/vcomp90/vcomp90.spec   | 22 ++++++------
 6 files changed, 122 insertions(+), 56 deletions(-)

diff --git a/dlls/vcomp/main.c b/dlls/vcomp/main.c
index 12fd2a53190..446b83da21a 100644
--- a/dlls/vcomp/main.c
+++ b/dlls/vcomp/main.c
@@ -4,7 +4,7 @@
  *
  * Copyright 2011 Austin English
  * Copyright 2012 Dan Kegel
- * Copyright 2015 Sebastian Lackner
+ * Copyright 2015-2016 Sebastian Lackner
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
@@ -356,6 +356,72 @@ void CDECL _vcomp_atomic_xor_i4(int *dest, int val)
     do old = *dest; while (interlocked_cmpxchg(dest, old ^ val, old) != old);
 }
 
+void CDECL _vcomp_atomic_add_i8(LONG64 *dest, LONG64 val)
+{
+    LONG64 old;
+    do old = *dest; while (interlocked_cmpxchg64(dest, old + val, old) != old);
+}
+
+void CDECL _vcomp_atomic_and_i8(LONG64 *dest, LONG64 val)
+{
+    LONG64 old;
+    do old = *dest; while (interlocked_cmpxchg64(dest, old & val, old) != old);
+}
+
+void CDECL _vcomp_atomic_div_i8(LONG64 *dest, LONG64 val)
+{
+    LONG64 old;
+    do old = *dest; while (interlocked_cmpxchg64(dest, old / val, old) != old);
+}
+
+void CDECL _vcomp_atomic_div_ui8(ULONG64 *dest, ULONG64 val)
+{
+    ULONG64 old;
+    do old = *dest; while (interlocked_cmpxchg64((LONG64 *)dest, old / val, old) != old);
+}
+
+void CDECL _vcomp_atomic_mul_i8(LONG64 *dest, LONG64 val)
+{
+    LONG64 old;
+    do old = *dest; while (interlocked_cmpxchg64(dest, old * val, old) != old);
+}
+
+void CDECL _vcomp_atomic_or_i8(LONG64 *dest, LONG64 val)
+{
+    LONG64 old;
+    do old = *dest; while (interlocked_cmpxchg64(dest, old | val, old) != old);
+}
+
+void CDECL _vcomp_atomic_shl_i8(LONG64 *dest, unsigned int val)
+{
+    LONG64 old;
+    do old = *dest; while (interlocked_cmpxchg64(dest, old << val, old) != old);
+}
+
+void CDECL _vcomp_atomic_shr_i8(LONG64 *dest, unsigned int val)
+{
+    LONG64 old;
+    do old = *dest; while (interlocked_cmpxchg64(dest, old >> val, old) != old);
+}
+
+void CDECL _vcomp_atomic_shr_ui8(ULONG64 *dest, unsigned int val)
+{
+    ULONG64 old;
+    do old = *dest; while (interlocked_cmpxchg64((LONG64 *)dest, old >> val, old) != old);
+}
+
+void CDECL _vcomp_atomic_sub_i8(LONG64 *dest, LONG64 val)
+{
+    LONG64 old;
+    do old = *dest; while (interlocked_cmpxchg64(dest, old - val, old) != old);
+}
+
+void CDECL _vcomp_atomic_xor_i8(LONG64 *dest, LONG64 val)
+{
+    LONG64 old;
+    do old = *dest; while (interlocked_cmpxchg64(dest, old ^ val, old) != old);
+}
+
 void CDECL _vcomp_atomic_add_r4(float *dest, float val)
 {
     int old, new;
diff --git a/dlls/vcomp/vcomp.spec b/dlls/vcomp/vcomp.spec
index 7703e2ed5a1..eff411e4d55 100644
--- a/dlls/vcomp/vcomp.spec
+++ b/dlls/vcomp/vcomp.spec
@@ -1,55 +1,55 @@
 @ stub _vcomp_atomic_add_i1
 @ stub _vcomp_atomic_add_i2
 @ cdecl _vcomp_atomic_add_i4(ptr long)
-@ stub _vcomp_atomic_add_i8
+@ cdecl _vcomp_atomic_add_i8(ptr int64)
 @ cdecl _vcomp_atomic_add_r4(ptr float)
 @ cdecl _vcomp_atomic_add_r8(ptr double)
 @ stub _vcomp_atomic_and_i1
 @ stub _vcomp_atomic_and_i2
 @ cdecl _vcomp_atomic_and_i4(ptr long)
-@ stub _vcomp_atomic_and_i8
+@ cdecl _vcomp_atomic_and_i8(ptr int64)
 @ stub _vcomp_atomic_div_i1
 @ stub _vcomp_atomic_div_i2
 @ cdecl _vcomp_atomic_div_i4(ptr long)
-@ stub _vcomp_atomic_div_i8
+@ cdecl _vcomp_atomic_div_i8(ptr int64)
 @ cdecl _vcomp_atomic_div_r4(ptr float)
 @ cdecl _vcomp_atomic_div_r8(ptr double)
 @ stub _vcomp_atomic_div_ui1
 @ stub _vcomp_atomic_div_ui2
 @ cdecl _vcomp_atomic_div_ui4(ptr long)
-@ stub _vcomp_atomic_div_ui8
+@ cdecl _vcomp_atomic_div_ui8(ptr int64)
 @ stub _vcomp_atomic_mul_i1
 @ stub _vcomp_atomic_mul_i2
 @ cdecl _vcomp_atomic_mul_i4(ptr long)
-@ stub _vcomp_atomic_mul_i8
+@ cdecl _vcomp_atomic_mul_i8(ptr int64)
 @ cdecl _vcomp_atomic_mul_r4(ptr float)
 @ cdecl _vcomp_atomic_mul_r8(ptr double)
 @ stub _vcomp_atomic_or_i1
 @ stub _vcomp_atomic_or_i2
 @ cdecl _vcomp_atomic_or_i4(ptr long)
-@ stub _vcomp_atomic_or_i8
+@ cdecl _vcomp_atomic_or_i8(ptr int64)
 @ stub _vcomp_atomic_shl_i1
 @ stub _vcomp_atomic_shl_i2
 @ cdecl _vcomp_atomic_shl_i4(ptr long)
-@ stub _vcomp_atomic_shl_i8
+@ cdecl _vcomp_atomic_shl_i8(ptr long)
 @ stub _vcomp_atomic_shr_i1
 @ stub _vcomp_atomic_shr_i2
 @ cdecl _vcomp_atomic_shr_i4(ptr long)
-@ stub _vcomp_atomic_shr_i8
+@ cdecl _vcomp_atomic_shr_i8(ptr long)
 @ stub _vcomp_atomic_shr_ui1
 @ stub _vcomp_atomic_shr_ui2
 @ cdecl _vcomp_atomic_shr_ui4(ptr long)
-@ stub _vcomp_atomic_shr_ui8
+@ cdecl _vcomp_atomic_shr_ui8(ptr long)
 @ stub _vcomp_atomic_sub_i1
 @ stub _vcomp_atomic_sub_i2
 @ cdecl _vcomp_atomic_sub_i4(ptr long)
-@ stub _vcomp_atomic_sub_i8
+@ cdecl _vcomp_atomic_sub_i8(ptr int64)
 @ cdecl _vcomp_atomic_sub_r4(ptr float)
 @ cdecl _vcomp_atomic_sub_r8(ptr double)
 @ stub _vcomp_atomic_xor_i1
 @ stub _vcomp_atomic_xor_i2
 @ cdecl _vcomp_atomic_xor_i4(ptr long)
-@ stub _vcomp_atomic_xor_i8
+@ cdecl _vcomp_atomic_xor_i8(ptr int64)
 @ cdecl _vcomp_barrier()
 @ stub _vcomp_copyprivate_broadcast
 @ stub _vcomp_copyprivate_receive
diff --git a/dlls/vcomp100/vcomp100.spec b/dlls/vcomp100/vcomp100.spec
index 849125f3ae3..ba1f414defd 100644
--- a/dlls/vcomp100/vcomp100.spec
+++ b/dlls/vcomp100/vcomp100.spec
@@ -1,55 +1,55 @@
 @ stub _vcomp_atomic_add_i1
 @ stub _vcomp_atomic_add_i2
 @ cdecl _vcomp_atomic_add_i4(ptr long) vcomp._vcomp_atomic_add_i4
-@ stub _vcomp_atomic_add_i8
+@ cdecl _vcomp_atomic_add_i8(ptr int64) vcomp._vcomp_atomic_add_i8
 @ cdecl _vcomp_atomic_add_r4(ptr float) vcomp._vcomp_atomic_add_r4
 @ cdecl _vcomp_atomic_add_r8(ptr double) vcomp._vcomp_atomic_add_r8
 @ stub _vcomp_atomic_and_i1
 @ stub _vcomp_atomic_and_i2
 @ cdecl _vcomp_atomic_and_i4(ptr long) vcomp._vcomp_atomic_and_i4
-@ stub _vcomp_atomic_and_i8
+@ cdecl _vcomp_atomic_and_i8(ptr int64) vcomp._vcomp_atomic_and_i8
 @ stub _vcomp_atomic_div_i1
 @ stub _vcomp_atomic_div_i2
 @ cdecl _vcomp_atomic_div_i4(ptr long) vcomp._vcomp_atomic_div_i4
-@ stub _vcomp_atomic_div_i8
+@ cdecl _vcomp_atomic_div_i8(ptr int64) vcomp._vcomp_atomic_div_i8
 @ cdecl _vcomp_atomic_div_r4(ptr float) vcomp._vcomp_atomic_div_r4
 @ cdecl _vcomp_atomic_div_r8(ptr double) vcomp._vcomp_atomic_div_r8
 @ stub _vcomp_atomic_div_ui1
 @ stub _vcomp_atomic_div_ui2
 @ cdecl _vcomp_atomic_div_ui4(ptr long) vcomp._vcomp_atomic_div_ui4
-@ stub _vcomp_atomic_div_ui8
+@ cdecl _vcomp_atomic_div_ui8(ptr int64) vcomp._vcomp_atomic_div_ui8
 @ stub _vcomp_atomic_mul_i1
 @ stub _vcomp_atomic_mul_i2
 @ cdecl _vcomp_atomic_mul_i4(ptr long) vcomp._vcomp_atomic_mul_i4
-@ stub _vcomp_atomic_mul_i8
+@ cdecl _vcomp_atomic_mul_i8(ptr int64) vcomp._vcomp_atomic_mul_i8
 @ cdecl _vcomp_atomic_mul_r4(ptr float) vcomp._vcomp_atomic_mul_r4
 @ cdecl _vcomp_atomic_mul_r8(ptr double) vcomp._vcomp_atomic_mul_r8
 @ stub _vcomp_atomic_or_i1
 @ stub _vcomp_atomic_or_i2
 @ cdecl _vcomp_atomic_or_i4(ptr long) vcomp._vcomp_atomic_or_i4
-@ stub _vcomp_atomic_or_i8
+@ cdecl _vcomp_atomic_or_i8(ptr int64) vcomp._vcomp_atomic_or_i8
 @ stub _vcomp_atomic_shl_i1
 @ stub _vcomp_atomic_shl_i2
 @ cdecl _vcomp_atomic_shl_i4(ptr long) vcomp._vcomp_atomic_shl_i4
-@ stub _vcomp_atomic_shl_i8
+@ cdecl _vcomp_atomic_shl_i8(ptr long) vcomp._vcomp_atomic_shl_i8
 @ stub _vcomp_atomic_shr_i1
 @ stub _vcomp_atomic_shr_i2
 @ cdecl _vcomp_atomic_shr_i4(ptr long) vcomp._vcomp_atomic_shr_i4
-@ stub _vcomp_atomic_shr_i8
+@ cdecl _vcomp_atomic_shr_i8(ptr long) vcomp._vcomp_atomic_shr_i8
 @ stub _vcomp_atomic_shr_ui1
 @ stub _vcomp_atomic_shr_ui2
 @ cdecl _vcomp_atomic_shr_ui4(ptr long) vcomp._vcomp_atomic_shr_ui4
-@ stub _vcomp_atomic_shr_ui8
+@ cdecl _vcomp_atomic_shr_ui8(ptr long) vcomp._vcomp_atomic_shr_ui8
 @ stub _vcomp_atomic_sub_i1
 @ stub _vcomp_atomic_sub_i2
 @ cdecl _vcomp_atomic_sub_i4(ptr long) vcomp._vcomp_atomic_sub_i4
-@ stub _vcomp_atomic_sub_i8
+@ cdecl _vcomp_atomic_sub_i8(ptr int64) vcomp._vcomp_atomic_sub_i8
 @ cdecl _vcomp_atomic_sub_r4(ptr float) vcomp._vcomp_atomic_sub_r4
 @ cdecl _vcomp_atomic_sub_r8(ptr double) vcomp._vcomp_atomic_sub_r8
 @ stub _vcomp_atomic_xor_i1
 @ stub _vcomp_atomic_xor_i2
 @ cdecl _vcomp_atomic_xor_i4(ptr long) vcomp._vcomp_atomic_xor_i4
-@ stub _vcomp_atomic_xor_i8
+@ cdecl _vcomp_atomic_xor_i8(ptr int64) vcomp._vcomp_atomic_xor_i8
 @ cdecl _vcomp_barrier() vcomp._vcomp_barrier
 @ stub _vcomp_copyprivate_broadcast
 @ stub _vcomp_copyprivate_receive
diff --git a/dlls/vcomp110/vcomp110.spec b/dlls/vcomp110/vcomp110.spec
index 87a72051504..8389d27fa45 100644
--- a/dlls/vcomp110/vcomp110.spec
+++ b/dlls/vcomp110/vcomp110.spec
@@ -2,55 +2,55 @@
 @ stub _vcomp_atomic_add_i1
 @ stub _vcomp_atomic_add_i2
 @ cdecl _vcomp_atomic_add_i4(ptr long) vcomp._vcomp_atomic_add_i4
-@ stub _vcomp_atomic_add_i8
+@ cdecl _vcomp_atomic_add_i8(ptr int64) vcomp._vcomp_atomic_add_i8
 @ cdecl _vcomp_atomic_add_r4(ptr float) vcomp._vcomp_atomic_add_r4
 @ cdecl _vcomp_atomic_add_r8(ptr double) vcomp._vcomp_atomic_add_r8
 @ stub _vcomp_atomic_and_i1
 @ stub _vcomp_atomic_and_i2
 @ cdecl _vcomp_atomic_and_i4(ptr long) vcomp._vcomp_atomic_and_i4
-@ stub _vcomp_atomic_and_i8
+@ cdecl _vcomp_atomic_and_i8(ptr int64) vcomp._vcomp_atomic_and_i8
 @ stub _vcomp_atomic_div_i1
 @ stub _vcomp_atomic_div_i2
 @ cdecl _vcomp_atomic_div_i4(ptr long) vcomp._vcomp_atomic_div_i4
-@ stub _vcomp_atomic_div_i8
+@ cdecl _vcomp_atomic_div_i8(ptr int64) vcomp._vcomp_atomic_div_i8
 @ cdecl _vcomp_atomic_div_r4(ptr float) vcomp._vcomp_atomic_div_r4
 @ cdecl _vcomp_atomic_div_r8(ptr double) vcomp._vcomp_atomic_div_r8
 @ stub _vcomp_atomic_div_ui1
 @ stub _vcomp_atomic_div_ui2
 @ cdecl _vcomp_atomic_div_ui4(ptr long) vcomp._vcomp_atomic_div_ui4
-@ stub _vcomp_atomic_div_ui8
+@ cdecl _vcomp_atomic_div_ui8(ptr int64) vcomp._vcomp_atomic_div_ui8
 @ stub _vcomp_atomic_mul_i1
 @ stub _vcomp_atomic_mul_i2
 @ cdecl _vcomp_atomic_mul_i4(ptr long) vcomp._vcomp_atomic_mul_i4
-@ stub _vcomp_atomic_mul_i8
+@ cdecl _vcomp_atomic_mul_i8(ptr int64) vcomp._vcomp_atomic_mul_i8
 @ cdecl _vcomp_atomic_mul_r4(ptr float) vcomp._vcomp_atomic_mul_r4
 @ cdecl _vcomp_atomic_mul_r8(ptr double) vcomp._vcomp_atomic_mul_r8
 @ stub _vcomp_atomic_or_i1
 @ stub _vcomp_atomic_or_i2
 @ cdecl _vcomp_atomic_or_i4(ptr long) vcomp._vcomp_atomic_or_i4
-@ stub _vcomp_atomic_or_i8
+@ cdecl _vcomp_atomic_or_i8(ptr int64) vcomp._vcomp_atomic_or_i8
 @ stub _vcomp_atomic_shl_i1
 @ stub _vcomp_atomic_shl_i2
 @ cdecl _vcomp_atomic_shl_i4(ptr long) vcomp._vcomp_atomic_shl_i4
-@ stub _vcomp_atomic_shl_i8
+@ cdecl _vcomp_atomic_shl_i8(ptr long) vcomp._vcomp_atomic_shl_i8
 @ stub _vcomp_atomic_shr_i1
 @ stub _vcomp_atomic_shr_i2
 @ cdecl _vcomp_atomic_shr_i4(ptr long) vcomp._vcomp_atomic_shr_i4
-@ stub _vcomp_atomic_shr_i8
+@ cdecl _vcomp_atomic_shr_i8(ptr long) vcomp._vcomp_atomic_shr_i8
 @ stub _vcomp_atomic_shr_ui1
 @ stub _vcomp_atomic_shr_ui2
 @ cdecl _vcomp_atomic_shr_ui4(ptr long) vcomp._vcomp_atomic_shr_ui4
-@ stub _vcomp_atomic_shr_ui8
+@ cdecl _vcomp_atomic_shr_ui8(ptr long) vcomp._vcomp_atomic_shr_ui8
 @ stub _vcomp_atomic_sub_i1
 @ stub _vcomp_atomic_sub_i2
 @ cdecl _vcomp_atomic_sub_i4(ptr long) vcomp._vcomp_atomic_sub_i4
-@ stub _vcomp_atomic_sub_i8
+@ cdecl _vcomp_atomic_sub_i8(ptr int64) vcomp._vcomp_atomic_sub_i8
 @ cdecl _vcomp_atomic_sub_r4(ptr float) vcomp._vcomp_atomic_sub_r4
 @ cdecl _vcomp_atomic_sub_r8(ptr double) vcomp._vcomp_atomic_sub_r8
 @ stub _vcomp_atomic_xor_i1
 @ stub _vcomp_atomic_xor_i2
 @ cdecl _vcomp_atomic_xor_i4(ptr long) vcomp._vcomp_atomic_xor_i4
-@ stub _vcomp_atomic_xor_i8
+@ cdecl _vcomp_atomic_xor_i8(ptr int64) vcomp._vcomp_atomic_xor_i8
 @ cdecl _vcomp_barrier() vcomp._vcomp_barrier
 @ stub _vcomp_copyprivate_broadcast
 @ stub _vcomp_copyprivate_receive
diff --git a/dlls/vcomp120/vcomp120.spec b/dlls/vcomp120/vcomp120.spec
index 87a72051504..8389d27fa45 100644
--- a/dlls/vcomp120/vcomp120.spec
+++ b/dlls/vcomp120/vcomp120.spec
@@ -2,55 +2,55 @@
 @ stub _vcomp_atomic_add_i1
 @ stub _vcomp_atomic_add_i2
 @ cdecl _vcomp_atomic_add_i4(ptr long) vcomp._vcomp_atomic_add_i4
-@ stub _vcomp_atomic_add_i8
+@ cdecl _vcomp_atomic_add_i8(ptr int64) vcomp._vcomp_atomic_add_i8
 @ cdecl _vcomp_atomic_add_r4(ptr float) vcomp._vcomp_atomic_add_r4
 @ cdecl _vcomp_atomic_add_r8(ptr double) vcomp._vcomp_atomic_add_r8
 @ stub _vcomp_atomic_and_i1
 @ stub _vcomp_atomic_and_i2
 @ cdecl _vcomp_atomic_and_i4(ptr long) vcomp._vcomp_atomic_and_i4
-@ stub _vcomp_atomic_and_i8
+@ cdecl _vcomp_atomic_and_i8(ptr int64) vcomp._vcomp_atomic_and_i8
 @ stub _vcomp_atomic_div_i1
 @ stub _vcomp_atomic_div_i2
 @ cdecl _vcomp_atomic_div_i4(ptr long) vcomp._vcomp_atomic_div_i4
-@ stub _vcomp_atomic_div_i8
+@ cdecl _vcomp_atomic_div_i8(ptr int64) vcomp._vcomp_atomic_div_i8
 @ cdecl _vcomp_atomic_div_r4(ptr float) vcomp._vcomp_atomic_div_r4
 @ cdecl _vcomp_atomic_div_r8(ptr double) vcomp._vcomp_atomic_div_r8
 @ stub _vcomp_atomic_div_ui1
 @ stub _vcomp_atomic_div_ui2
 @ cdecl _vcomp_atomic_div_ui4(ptr long) vcomp._vcomp_atomic_div_ui4
-@ stub _vcomp_atomic_div_ui8
+@ cdecl _vcomp_atomic_div_ui8(ptr int64) vcomp._vcomp_atomic_div_ui8
 @ stub _vcomp_atomic_mul_i1
 @ stub _vcomp_atomic_mul_i2
 @ cdecl _vcomp_atomic_mul_i4(ptr long) vcomp._vcomp_atomic_mul_i4
-@ stub _vcomp_atomic_mul_i8
+@ cdecl _vcomp_atomic_mul_i8(ptr int64) vcomp._vcomp_atomic_mul_i8
 @ cdecl _vcomp_atomic_mul_r4(ptr float) vcomp._vcomp_atomic_mul_r4
 @ cdecl _vcomp_atomic_mul_r8(ptr double) vcomp._vcomp_atomic_mul_r8
 @ stub _vcomp_atomic_or_i1
 @ stub _vcomp_atomic_or_i2
 @ cdecl _vcomp_atomic_or_i4(ptr long) vcomp._vcomp_atomic_or_i4
-@ stub _vcomp_atomic_or_i8
+@ cdecl _vcomp_atomic_or_i8(ptr int64) vcomp._vcomp_atomic_or_i8
 @ stub _vcomp_atomic_shl_i1
 @ stub _vcomp_atomic_shl_i2
 @ cdecl _vcomp_atomic_shl_i4(ptr long) vcomp._vcomp_atomic_shl_i4
-@ stub _vcomp_atomic_shl_i8
+@ cdecl _vcomp_atomic_shl_i8(ptr long) vcomp._vcomp_atomic_shl_i8
 @ stub _vcomp_atomic_shr_i1
 @ stub _vcomp_atomic_shr_i2
 @ cdecl _vcomp_atomic_shr_i4(ptr long) vcomp._vcomp_atomic_shr_i4
-@ stub _vcomp_atomic_shr_i8
+@ cdecl _vcomp_atomic_shr_i8(ptr long) vcomp._vcomp_atomic_shr_i8
 @ stub _vcomp_atomic_shr_ui1
 @ stub _vcomp_atomic_shr_ui2
 @ cdecl _vcomp_atomic_shr_ui4(ptr long) vcomp._vcomp_atomic_shr_ui4
-@ stub _vcomp_atomic_shr_ui8
+@ cdecl _vcomp_atomic_shr_ui8(ptr long) vcomp._vcomp_atomic_shr_ui8
 @ stub _vcomp_atomic_sub_i1
 @ stub _vcomp_atomic_sub_i2
 @ cdecl _vcomp_atomic_sub_i4(ptr long) vcomp._vcomp_atomic_sub_i4
-@ stub _vcomp_atomic_sub_i8
+@ cdecl _vcomp_atomic_sub_i8(ptr int64) vcomp._vcomp_atomic_sub_i8
 @ cdecl _vcomp_atomic_sub_r4(ptr float) vcomp._vcomp_atomic_sub_r4
 @ cdecl _vcomp_atomic_sub_r8(ptr double) vcomp._vcomp_atomic_sub_r8
 @ stub _vcomp_atomic_xor_i1
 @ stub _vcomp_atomic_xor_i2
 @ cdecl _vcomp_atomic_xor_i4(ptr long) vcomp._vcomp_atomic_xor_i4
-@ stub _vcomp_atomic_xor_i8
+@ cdecl _vcomp_atomic_xor_i8(ptr int64) vcomp._vcomp_atomic_xor_i8
 @ cdecl _vcomp_barrier() vcomp._vcomp_barrier
 @ stub _vcomp_copyprivate_broadcast
 @ stub _vcomp_copyprivate_receive
diff --git a/dlls/vcomp90/vcomp90.spec b/dlls/vcomp90/vcomp90.spec
index 849125f3ae3..ba1f414defd 100644
--- a/dlls/vcomp90/vcomp90.spec
+++ b/dlls/vcomp90/vcomp90.spec
@@ -1,55 +1,55 @@
 @ stub _vcomp_atomic_add_i1
 @ stub _vcomp_atomic_add_i2
 @ cdecl _vcomp_atomic_add_i4(ptr long) vcomp._vcomp_atomic_add_i4
-@ stub _vcomp_atomic_add_i8
+@ cdecl _vcomp_atomic_add_i8(ptr int64) vcomp._vcomp_atomic_add_i8
 @ cdecl _vcomp_atomic_add_r4(ptr float) vcomp._vcomp_atomic_add_r4
 @ cdecl _vcomp_atomic_add_r8(ptr double) vcomp._vcomp_atomic_add_r8
 @ stub _vcomp_atomic_and_i1
 @ stub _vcomp_atomic_and_i2
 @ cdecl _vcomp_atomic_and_i4(ptr long) vcomp._vcomp_atomic_and_i4
-@ stub _vcomp_atomic_and_i8
+@ cdecl _vcomp_atomic_and_i8(ptr int64) vcomp._vcomp_atomic_and_i8
 @ stub _vcomp_atomic_div_i1
 @ stub _vcomp_atomic_div_i2
 @ cdecl _vcomp_atomic_div_i4(ptr long) vcomp._vcomp_atomic_div_i4
-@ stub _vcomp_atomic_div_i8
+@ cdecl _vcomp_atomic_div_i8(ptr int64) vcomp._vcomp_atomic_div_i8
 @ cdecl _vcomp_atomic_div_r4(ptr float) vcomp._vcomp_atomic_div_r4
 @ cdecl _vcomp_atomic_div_r8(ptr double) vcomp._vcomp_atomic_div_r8
 @ stub _vcomp_atomic_div_ui1
 @ stub _vcomp_atomic_div_ui2
 @ cdecl _vcomp_atomic_div_ui4(ptr long) vcomp._vcomp_atomic_div_ui4
-@ stub _vcomp_atomic_div_ui8
+@ cdecl _vcomp_atomic_div_ui8(ptr int64) vcomp._vcomp_atomic_div_ui8
 @ stub _vcomp_atomic_mul_i1
 @ stub _vcomp_atomic_mul_i2
 @ cdecl _vcomp_atomic_mul_i4(ptr long) vcomp._vcomp_atomic_mul_i4
-@ stub _vcomp_atomic_mul_i8
+@ cdecl _vcomp_atomic_mul_i8(ptr int64) vcomp._vcomp_atomic_mul_i8
 @ cdecl _vcomp_atomic_mul_r4(ptr float) vcomp._vcomp_atomic_mul_r4
 @ cdecl _vcomp_atomic_mul_r8(ptr double) vcomp._vcomp_atomic_mul_r8
 @ stub _vcomp_atomic_or_i1
 @ stub _vcomp_atomic_or_i2
 @ cdecl _vcomp_atomic_or_i4(ptr long) vcomp._vcomp_atomic_or_i4
-@ stub _vcomp_atomic_or_i8
+@ cdecl _vcomp_atomic_or_i8(ptr int64) vcomp._vcomp_atomic_or_i8
 @ stub _vcomp_atomic_shl_i1
 @ stub _vcomp_atomic_shl_i2
 @ cdecl _vcomp_atomic_shl_i4(ptr long) vcomp._vcomp_atomic_shl_i4
-@ stub _vcomp_atomic_shl_i8
+@ cdecl _vcomp_atomic_shl_i8(ptr long) vcomp._vcomp_atomic_shl_i8
 @ stub _vcomp_atomic_shr_i1
 @ stub _vcomp_atomic_shr_i2
 @ cdecl _vcomp_atomic_shr_i4(ptr long) vcomp._vcomp_atomic_shr_i4
-@ stub _vcomp_atomic_shr_i8
+@ cdecl _vcomp_atomic_shr_i8(ptr long) vcomp._vcomp_atomic_shr_i8
 @ stub _vcomp_atomic_shr_ui1
 @ stub _vcomp_atomic_shr_ui2
 @ cdecl _vcomp_atomic_shr_ui4(ptr long) vcomp._vcomp_atomic_shr_ui4
-@ stub _vcomp_atomic_shr_ui8
+@ cdecl _vcomp_atomic_shr_ui8(ptr long) vcomp._vcomp_atomic_shr_ui8
 @ stub _vcomp_atomic_sub_i1
 @ stub _vcomp_atomic_sub_i2
 @ cdecl _vcomp_atomic_sub_i4(ptr long) vcomp._vcomp_atomic_sub_i4
-@ stub _vcomp_atomic_sub_i8
+@ cdecl _vcomp_atomic_sub_i8(ptr int64) vcomp._vcomp_atomic_sub_i8
 @ cdecl _vcomp_atomic_sub_r4(ptr float) vcomp._vcomp_atomic_sub_r4
 @ cdecl _vcomp_atomic_sub_r8(ptr double) vcomp._vcomp_atomic_sub_r8
 @ stub _vcomp_atomic_xor_i1
 @ stub _vcomp_atomic_xor_i2
 @ cdecl _vcomp_atomic_xor_i4(ptr long) vcomp._vcomp_atomic_xor_i4
-@ stub _vcomp_atomic_xor_i8
+@ cdecl _vcomp_atomic_xor_i8(ptr int64) vcomp._vcomp_atomic_xor_i8
 @ cdecl _vcomp_barrier() vcomp._vcomp_barrier
 @ stub _vcomp_copyprivate_broadcast
 @ stub _vcomp_copyprivate_receive