49d1a4c562
also start prefering NtDll API. so far: * NtQueryInformationFile * NtClose adds a performance workaround for windows unicode conversion. but that should probably be removed before merging
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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.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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