59 lines
		
	
	
		
			938 B
		
	
	
	
		
			ArmAsm
		
	
	
	
			
		
		
	
	
			59 lines
		
	
	
		
			938 B
		
	
	
	
		
			ArmAsm
		
	
	
	
| /**
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|  * This file has no copyright assigned and is placed in the Public Domain.
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|  * This file is part of the mingw-w64 runtime package.
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|  * No warranty is given; refer to the file DISCLAIMER.PD within this package.
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|  */
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| #include <_mingw_mac.h>
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| 
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| 	.file	"sinl_internal.S"
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| 	.text
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| #ifdef __x86_64__
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| 	.align 8
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| #else
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| 	.align 4
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| #endif
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| .globl __MINGW_USYMBOL(__sinl_internal)
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| 	.def	__MINGW_USYMBOL(__sinl_internal);	.scl	2;	.type	32;	.endef
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| __MINGW_USYMBOL(__sinl_internal):
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| #ifdef __x86_64__
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| 	fldt	(%rdx)
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| 	fsin
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| 	fnstsw	%ax
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| 	testl	$0x400,%eax
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| 	jnz	1f
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| 	movq	%rcx,%rax
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|         movq	$0,8(%rcx)
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| 	fstpt	(%rcx)
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| 	ret
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| 1:	fldpi
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| 	fadd	%st(0)
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| 	fxch	%st(1)
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| 2:	fprem1
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| 	fnstsw	%ax
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| 	testl	$0x400,%eax
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| 	jnz	2b
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| 	fstp	%st(1)
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| 	fsin
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| 	movq	%rcx,%rax
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| 	movq	$0,8(%rcx)
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| 	fstpt	(%rcx)
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| 	ret
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| #else
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| 	fldt	4(%esp)
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| 	fsin
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| 	fnstsw	%ax
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| 	testl	$0x400,%eax
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| 	jnz	1f
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| 	ret
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| 1:	fldpi
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| 	fadd	%st(0)
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| 	fxch	%st(1)
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| 2:	fprem1
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| 	fnstsw	%ax
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| 	testl	$0x400,%eax
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| 	jnz	2b
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| 	fstp	%st(1)
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| 	fsin
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| 	ret
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| #endif
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