The atomic and system_time function are now included in the

kernel_os_arch_x86.o file that is genereated by libroot.
Removed duplicate implementations from this file.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4337 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/kernel/core/arch/x86/arch_x86.S

@@ -10,93 +10,6 @@
 
 .text
 
-/* int32 atomic_add(vint32 *val, int32 incr) */
-FUNCTION(atomic_add):
-	movl	4(%esp),%edx
-	movl	8(%esp),%eax
-	lock
-	xaddl	%eax,(%edx)
-	ret
-
-/* int32 atomic_and(vint32 *val, int32 incr) */
-FUNCTION(atomic_and):
-	movl	4(%esp),%edx
-
-_atomic_and1:
-	movl	8(%esp),%ecx
-	movl	(%edx),%eax
-	andl	%eax,%ecx
-
-	lock
-	cmpxchgl	%ecx,(%edx)
-
-	jnz		_atomic_and1
-
-	ret
-
-/* int32 atomic_or(vint32 *val, int32 incr) */
-FUNCTION(atomic_or):
-	movl	4(%esp),%edx
-
-_atomic_or1:
-	movl	8(%esp),%ecx
-	movl	(%edx),%eax
-	orl		%eax,%ecx
-
-	lock
-	cmpxchgl	%ecx,(%edx)
-
-	jnz		_atomic_or1
-
-	ret
-
-/* int32 atomic_set(vint32 *val, int32 set_to) */
-FUNCTION(atomic_set):
-	movl	4(%esp),%edx
-	movl	8(%esp),%eax
-	xchg	%eax,(%edx)
-	ret
-
-/* int32 test_and_set(vint32 *val, int32 set_to, int32 test_val) */
-FUNCTION(test_and_set):
-	movl	4(%esp),%edx
-	movl	8(%esp),%ecx
-	movl	12(%esp),%eax
-
-	lock
-	cmpxchgl	%ecx,(%edx)
-
-	ret
-
-/* saves the conversion factor needed for system_time */
-.global cv_factor
-cv_factor:
-	.word 0
-
-FUNCTION(setup_system_time):
-	movl	4(%esp),%eax
-	movl	%eax,cv_factor
-	ret
-
-/* uint64 system_time(); */
-FUNCTION(system_time):
-	/* load 64-bit factor into %eax (low), %edx (high) */
-	rdtsc		/* time in %edx,%eax */
-
-	pushl	%ebx
-	movl	cv_factor, %ebx
-	movl	%edx, %ecx	/* save high half */
-	mull	%ebx 		/* truncate %eax, but keep %edx */
-	movl	%ecx, %eax
-	movl	%edx, %ecx	/* save high half of low */
-	mull	%ebx /*, %eax*/
-	/* now compute  [%edx, %eax] + [%ecx], propagating carry */
-	subl	%ebx, %ebx	/* need zero to propagate carry */
-	addl	%ecx, %eax
-	adc		%ebx, %edx
-	popl	%ebx
-	ret
-
 /* void arch_cpu_global_TLB_invalidate(); */
 FUNCTION(arch_cpu_global_TLB_invalidate):
 	movl	%cr3,%eax