Remove src/corelib/arch/i386/* and src/corelib/arch/x86_64/*

We do not want to support out-of-line QAtomic* implementations. Remove
these from the i386 and x86_64 implementations.

Change-Id: Ib6a9614b7b11bf6bccc9054b177357afd83e33e6
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

6 files changed, 2 insertions, 303 deletions

diff --git a/src/corelib/arch/i386/arch.pri b/src/corelib/arch/i386/arch.pri
deleted file mode 100644
index 3101dae01b..0000000000
--- a/src/corelib/arch/i386/arch.pri
+++ /dev/null
@@ -1,4 +0,0 @@
-# 
-# i386 architecture
-#
-!*-g++*:!*-icc*:SOURCES += $$QT_ARCH_CPP/qatomic_i386.s
diff --git a/src/corelib/arch/i386/qatomic_i386.s b/src/corelib/arch/i386/qatomic_i386.s
deleted file mode 100644
index 08158f926b..0000000000
--- a/src/corelib/arch/i386/qatomic_i386.s
+++ /dev/null
@@ -1,103 +0,0 @@
-	.text
-
-	.align 4,0x90
-	.globl q_atomic_test_and_set_int
-q_atomic_test_and_set_int:
-	movl		 4(%esp),%ecx
-	movl		 8(%esp),%eax
-	movl		12(%esp),%edx
-	lock
-	cmpxchgl	%edx,(%ecx)
-	mov		$0,%eax
- 	sete		%al
-	ret
-	.align 4,0x90
-	.type q_atomic_test_and_set_int,@function
-	.size q_atomic_test_and_set_int,.-q_atomic_test_and_set_int
-
-	.align 4,0x90
-	.globl q_atomic_test_and_set_ptr
-q_atomic_test_and_set_ptr:
-	movl		 4(%esp),%ecx
-	movl		 8(%esp),%eax
-	movl		12(%esp),%edx
-	lock 
-	cmpxchgl	%edx,(%ecx)
-	mov		$0,%eax
-	sete		%al
-	ret
-	.align    4,0x90
-	.type	q_atomic_test_and_set_ptr,@function
-	.size	q_atomic_test_and_set_ptr,.-q_atomic_test_and_set_ptr
-
-	.align 4,0x90
-	.globl q_atomic_increment
-q_atomic_increment:
-	movl 4(%esp), %ecx
-	lock 
-	incl (%ecx)
-	mov $0,%eax
-	setne %al
-	ret
-	.align 4,0x90
-	.type q_atomic_increment,@function
-	.size	q_atomic_increment,.-q_atomic_increment
-
-	.align 4,0x90
-	.globl q_atomic_decrement
-q_atomic_decrement:
-	movl 4(%esp), %ecx
-	lock 
-	decl (%ecx)
-	mov $0,%eax
-	setne %al
-	ret
-	.align 4,0x90
-	.type q_atomic_decrement,@function
-	.size	q_atomic_decrement,.-q_atomic_decrement
-
-	.align 4,0x90
-	.globl q_atomic_set_int
-q_atomic_set_int:
-	mov 4(%esp),%ecx
-	mov 8(%esp),%eax
-	xchgl %eax,(%ecx)
-	ret	
-	.align 4,0x90
-	.type q_atomic_set_int,@function
-	.size	q_atomic_set_int,.-q_atomic_set_int
-
-	.align 4,0x90
-	.globl q_atomic_set_ptr
-q_atomic_set_ptr:
-	mov 4(%esp),%ecx
-	mov 8(%esp),%eax
-	xchgl %eax,(%ecx)
-	ret	
-	.align 4,0x90
-	.type q_atomic_set_ptr,@function
-	.size	q_atomic_set_ptr,.-q_atomic_set_ptr
-
-        .align 4,0x90
-        .globl q_atomic_fetch_and_add_int
-q_atomic_fetch_and_add_int:
-        mov 4(%esp),%ecx
-        mov 8(%esp),%eax
-        lock
-        xadd %eax,(%ecx)
-        ret
-        .align 4,0x90
-        .type q_atomic_fetch_and_add_int,@function
-        .size q_atomic_fetch_and_add_int,.-q_atomic_fetch_and_add_int
-
-        .align 4,0x90
-        .globl q_atomic_fetch_and_add_ptr
-q_atomic_fetch_and_add_ptr:
-        mov 4(%esp),%ecx
-        mov 8(%esp),%eax
-        lock
-        xadd %eax,(%ecx)
-        ret
-        .align 4,0x90
-        .type q_atomic_fetch_and_add_ptr,@function
-        .size q_atomic_fetch_and_add_ptr,.-q_atomic_fetch_and_add_ptr
diff --git a/src/corelib/arch/qatomic_i386.h b/src/corelib/arch/qatomic_i386.h
index 9354971219..6fec561177 100644
--- a/src/corelib/arch/qatomic_i386.h
+++ b/src/corelib/arch/qatomic_i386.h
@@ -345,47 +345,7 @@ template <> struct QBasicAtomicOps<8>: QGenericAtomicOps<QBasicAtomicOps<8> >
 #define Q_ATOMIC_INT64_FETCH_AND_ADD_IS_NOT_NATIVE
 
 #else
-
-extern "C" {
-    Q_CORE_EXPORT int q_atomic_test_and_set_int(volatile int *ptr, int expected, int newval);
-    Q_CORE_EXPORT int q_atomic_test_and_set_ptr(volatile void *ptr, void *expected, void *newval);
-    Q_CORE_EXPORT int q_atomic_increment(volatile int *ptr);
-    Q_CORE_EXPORT int q_atomic_decrement(volatile int *ptr);
-    Q_CORE_EXPORT int q_atomic_set_int(volatile int *ptr, int newval);
-    Q_CORE_EXPORT void *q_atomic_set_ptr(volatile void *ptr, void *newval);
-    Q_CORE_EXPORT int q_atomic_fetch_and_add_int(volatile int *ptr, int value);
-    Q_CORE_EXPORT void *q_atomic_fetch_and_add_ptr(volatile void *ptr, int value);
-} // extern "C"
-
-template<> template<typename T> inline
-bool QBasicAtomicOps<4>::ref(T &_q_value)
-{
-    return q_atomic_increment((int *)&_q_value) != 0;
-}
-
-template<> template <typename T> inline
-bool QBasicAtomicOps<4>::deref(T &_q_value)
-{
-    return q_atomic_decrement((int *)&_q_value) != 0;
-}
-
-template<> template <typename T> inline
-bool QBasicAtomicOps<4>::testAndSetRelaxed(T &_q_value, T expectedValue, T newValue)
-{
-    return q_atomic_test_and_set_int((int*)&_q_value, int(expectedValue), int(newValue));
-}
-
-template<> template <typename T> inline
-T QBasicAtomicOps<4>::fetchAndStoreRelaxed(T &_q_value, T newValue)
-{
-    return T(q_atomic_set_int((int*)&_q_value, int(newValue));
-}
-
-template<> template <typename T> inline
-T QBasicAtomicOps<4>::fetchAndAddRelaxed(T &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd)
-{
-    return T(q_atomic_fetch_and_add_int((int *)&_q_value, valueToAdd * QAtomicAdditiveType<T>::AddScale));
-}
+#  error "This compiler for i386 is not supported"
 #endif
 
 QT_END_NAMESPACE
diff --git a/src/corelib/arch/qatomic_x86_64.h b/src/corelib/arch/qatomic_x86_64.h
index 9045a642ea..f2fa8ce5f4 100644
--- a/src/corelib/arch/qatomic_x86_64.h
+++ b/src/corelib/arch/qatomic_x86_64.h
@@ -345,66 +345,7 @@ T QBasicAtomicOps<1>::fetchAndAddRelaxed(T &_q_value, typename QAtomicAdditiveTy
 #define Q_ATOMIC_INT64_FETCH_AND_ADD_IS_WAIT_FREE
 
 #else // !Q_CC_INTEL && !Q_CC_GNU
-
-extern "C" {
-    Q_CORE_EXPORT int q_atomic_test_and_set_int(volatile int *ptr, int expected, int newval);
-    Q_CORE_EXPORT int q_atomic_test_and_set_ptr(volatile void *ptr, void *expected, void *newval);
-    Q_CORE_EXPORT int q_atomic_increment(volatile int *ptr);
-    Q_CORE_EXPORT int q_atomic_decrement(volatile int *ptr);
-    Q_CORE_EXPORT int q_atomic_set_int(volatile int *ptr, int newval);
-    Q_CORE_EXPORT void *q_atomic_set_ptr(volatile void *ptr, void *newval);
-    Q_CORE_EXPORT int q_atomic_fetch_and_add_int(volatile int *ptr, int value);
-    Q_CORE_EXPORT void *q_atomic_fetch_and_add_ptr(volatile void *ptr, qptrdiff value);
-} // extern "C"
-
-template<> template<typename T> inline
-bool QBasicAtomicOps<4>::ref(T &_q_value)
-{
-    return q_atomic_increment((int *)&_q_value) != 0;
-}
-
-template<> template <typename T> inline
-bool QBasicAtomicOps<4>::deref(T &_q_value)
-{
-    return q_atomic_decrement((int *)&_q_value) != 0;
-}
-
-template<> template <typename T> inline
-bool QBasicAtomicOps<4>::testAndSetRelaxed(T &_q_value, T expectedValue, T newValue)
-{
-    return q_atomic_test_and_set_int((int*)&_q_value, int(expectedValue), int(newValue));
-}
-
-template<> template <typename T> inline
-T QBasicAtomicOps<4>::fetchAndStoreRelaxed(T &_q_value, T newValue)
-{
-    return T(q_atomic_set_int((int*)&_q_value, int(newValue));
-}
-
-template<> template <typename T> inline
-T QBasicAtomicOps<4>::fetchAndAddRelaxed(T &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd)
-{
-    return T(q_atomic_fetch_and_add_int((int *)&_q_value, valueToAdd * QAtomicAdditiveType<T>::AddScale));
-}
-
-template<> template <typename T> inline
-bool QBasicAtomicOps<8>::testAndSetRelaxed(T &_q_value, T expectedValue, T newValue)
-{
-    return q_atomic_test_and_set_ptr(&_q_value, (void*)expectedValue, (void*)newValue);
-}
-
-template<> template <typename T> inline
-T QBasicAtomicOps<8>::fetchAndStoreRelaxed(T &_q_value, T newValue)
-{
-    return T(q_atomic_set_ptr(&_q_value, (void*)newValue);
-}
-
-template<> template <typename T> inline
-T QBasicAtomicOps<8>::fetchAndAddRelaxed(T &_q_value, typename QAtomicAdditiveType<T>::AdditiveT valueToAdd)
-{
-    return T(q_atomic_fetch_and_add_int(&_q_value, valueToAdd * QAtomicAdditiveType<T>::AddScale));
-}
-
+#  error "This compiler for x86_64 is not supported"
 #endif // Q_CC_GNU || Q_CC_INTEL
 
 QT_END_NAMESPACE
diff --git a/src/corelib/arch/x86_64/arch.pri b/src/corelib/arch/x86_64/arch.pri
deleted file mode 100644
index 4145b7b133..0000000000
--- a/src/corelib/arch/x86_64/arch.pri
+++ /dev/null
@@ -1,4 +0,0 @@
-#
-# AMD64 architecture
-#
-solaris-cc*:SOURCES += $$QT_ARCH_CPP/qatomic_sun.s
diff --git a/src/corelib/arch/x86_64/qatomic_sun.s b/src/corelib/arch/x86_64/qatomic_sun.s
deleted file mode 100644
index 37969e61cb..0000000000
--- a/src/corelib/arch/x86_64/qatomic_sun.s
+++ /dev/null
@@ -1,91 +0,0 @@
-        .code64
-
-	.globl q_atomic_increment
-        .type q_atomic_increment,@function
-        .section .text, "ax"
-        .align 16
-q_atomic_increment:
-	lock
-	incl (%rdi)
-	setne %al
-	ret
-	.size q_atomic_increment,.-q_atomic_increment
-
-	.globl q_atomic_decrement
-        .type q_atomic_decrement,@function
-        .section .text, "ax"
-        .align 16
-q_atomic_decrement:
-	lock
-	decl (%rdi)
-	setne %al
-	ret
-	.size q_atomic_decrement,.-q_atomic_decrement
-
-        .globl q_atomic_test_and_set_int
-        .type q_atomic_test_and_set_int, @function
-        .section .text, "ax"
-        .align 16
-q_atomic_test_and_set_int:
-        movl %esi,%eax
-        lock
-        cmpxchgl %edx,(%rdi)
-	movl $0,%eax
-        sete %al
-        ret
-	.size q_atomic_test_and_set_int, . - q_atomic_test_and_set_int
-
-	.globl q_atomic_set_int
-        .type q_atomic_set_int,@function
-        .section .text, "ax"
-        .align 16
-q_atomic_set_int:
-        xchgl %esi,(%rdi)
-	movl %esi,%eax
-	ret
-	.size q_atomic_set_int,.-q_atomic_set_int
-
-        .globl q_atomic_fetch_and_add_int
-        .type q_atomic_fetch_and_add_int,@function
-        .section .text, "ax"
-        .align 16
-q_atomic_fetch_and_add_int:
-        lock
-        xaddl %esi,(%rdi)
-        movl %esi, %eax
-        ret
-        .size q_atomic_fetch_and_add_int,.-q_atomic_fetch_and_add_int
-
-        .globl q_atomic_test_and_set_ptr
-        .type q_atomic_test_and_set_ptr, @function
-        .section .text, "ax"
-        .align 16
-q_atomic_test_and_set_ptr:
-        movq %rsi,%rax
-        lock
-        cmpxchgq %rdx,(%rdi)
-	movq $0, %rax
-        sete %al
-        ret
-        .size q_atomic_test_and_set_ptr, . - q_atomic_test_and_set_ptr
-
-	.globl q_atomic_set_ptr
-        .type q_atomic_set_ptr,@function
-        .section .text, "ax"
-        .align 16
-q_atomic_set_ptr:
-        xchgq %rsi,(%rdi)
-	movq %rsi,%rax
-	ret
-	.size q_atomic_set_ptr,.-q_atomic_set_ptr
-
-        .globl q_atomic_fetch_and_add_ptr
-        .type q_atomic_fetch_and_add_ptr,@function
-        .section .text, "ax"
-        .align 16
-q_atomic_fetch_and_add_ptr:
-        lock
-        xaddq %rsi,(%rdi)
-        movq %rsi,%rax
-        ret
-        .size q_atomic_fetch_and_add_ptr,.-q_atomic_fetch_and_add_ptr