/* $OpenBSD: s_floorf.S,v 1.6 2018/07/03 22:43:34 mortimer Exp $ */ /* * Written by J.T. Conklin . * Public domain. */ #include #include "abi.h" ENTRY(floorf) RETGUARD_SETUP(floorf, r11) movss %xmm0, -4(%rsp) fstcw -8(%rsp) movw -8(%rsp),%dx orw $0x0400,%dx andw $0xf7ff,%dx movw %dx,-12(%rsp) fldcw -12(%rsp) flds -4(%rsp) frndint fldcw -8(%rsp) fstps -4(%rsp) movss -4(%rsp),%xmm0 RETGUARD_CHECK(floorf, r11) ret END_STD(floorf)