/* Round float to int floating-point values. PowerPC32 version. Copyright (C) 2004-2016 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ #include .section .rodata.cst4,"aM",@progbits,4 .align 2 .LC0: /* 2**23 */ .long 0x4b000000 .section ".text" ENTRY (__rintf) #ifdef SHARED mflr r11 cfi_register(lr,r11) SETUP_GOT_ACCESS(r9,got_label) addis r9,r9,.LC0-got_label@ha lfs fp13,.LC0-got_label@l(r9) mtlr r11 cfi_same_value (lr) #else lis r9,.LC0@ha lfs fp13,.LC0@l(r9) #endif fabs fp0,fp1 fsubs fp12,fp13,fp13 /* generate 0.0 */ fcmpu cr7,fp0,fp13 /* if (fabs(x) > TWO23) */ fcmpu cr6,fp1,fp12 /* if (x > 0.0) */ bnl cr7,.L10 bng cr6,.L4 fadds fp1,fp1,fp13 /* x+= TWO23; */ fsubs fp1,fp1,fp13 /* x-= TWO23; */ fabs fp1,fp1 /* if (x == 0.0) */ blr /* x = 0.0; */ .L4: bnllr cr6 /* if (x < 0.0) */ fsubs fp1,fp1,fp13 /* x-= TWO23; */ fadds fp1,fp1,fp13 /* x+= TWO23; */ fnabs fp1,fp1 /* if (x == 0.0) */ blr /* x = -0.0; */ .L10: /* Ensure sNaN input is converted to qNaN. */ fcmpu cr7,fp1,fp1 beqlr cr7 fadds fp1,fp1,fp1 blr END (__rintf) weak_alias (__rintf, rintf)