| /** | |
| * This file has no copyright assigned and is placed in the Public Domain. | |
| * This file is part of the w64 mingw-runtime package. | |
| * No warranty is given; refer to the file DISCLAIMER.PD within this package. | |
| */ | |
| #include <_mingw_mac.h> | |
| .file "ceilf.S" | |
| .text | |
| .align 4 | |
| .globl __MINGW_USYMBOL(ceilf) | |
| .def __MINGW_USYMBOL(ceilf); .scl 2; .type 32; .endef | |
| __MINGW_USYMBOL(ceilf): | |
| #ifdef _WIN64 | |
| subq $24,%rsp | |
| movss %xmm0,8(%rsp) | |
| flds 8(%rsp) | |
| fstcw 4(%rsp) /* store fpu control word */ | |
| movl $0x0800,%edx /* round towards +oo */ | |
| orl 4(%rsp),%edx | |
| andl $0xfbff,%edx | |
| movl %edx,(%rsp) | |
| fldcw (%rsp) /* load modified control word */ | |
| frndint /* round */ | |
| fldcw 4(%rsp) /* restore original control word */ | |
| fstps 8(%rsp) | |
| movss 8(%rsp),%xmm0 | |
| addq $24,%rsp | |
| ret | |
| #else | |
| flds 4(%esp) | |
| subl $8,%esp | |
| fstcw 4(%esp) /* store fpu control word */ | |
| /* We use here %edx although only the low 1 bits are defined. | |
| But none of the operations should care and they are faster | |
| than the 16 bit operations. */ | |
| movl $0x0800,%edx /* round towards +oo */ | |
| orl 4(%esp),%edx | |
| andl $0xfbff,%edx | |
| movl %edx,(%esp) | |
| fldcw (%esp) /* load modified control word */ | |
| frndint /* round */ | |
| fldcw 4(%esp) /* restore original control word */ | |
| addl $8,%esp | |
| ret | |
| #endif |