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