| /* Miscellaneous BPABI functions. |
| |
| Copyright (C) 2003, 2004, 2007, 2008, 2009 Free Software Foundation, Inc. |
| Contributed by CodeSourcery, LLC. |
| |
| This file is free software; you can redistribute it and/or modify it |
| under the terms of the GNU General Public License as published by the |
| Free Software Foundation; either version 3, or (at your option) any |
| later version. |
| |
| This file 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 |
| General Public License for more details. |
| |
| Under Section 7 of GPL version 3, you are granted additional |
| permissions described in the GCC Runtime Library Exception, version |
| 3.1, as published by the Free Software Foundation. |
| |
| You should have received a copy of the GNU General Public License and |
| a copy of the GCC Runtime Library Exception along with this program; |
| see the files COPYING3 and COPYING.RUNTIME respectively. If not, see |
| <http://www.gnu.org/licenses/>. */ |
| |
| #ifdef L_aeabi_lcmp |
| |
| ARM_FUNC_START aeabi_lcmp |
| cmp xxh, yyh |
| do_it lt |
| movlt r0, #-1 |
| do_it gt |
| movgt r0, #1 |
| do_it ne |
| RETc(ne) |
| subs r0, xxl, yyl |
| do_it lo |
| movlo r0, #-1 |
| do_it hi |
| movhi r0, #1 |
| RET |
| FUNC_END aeabi_lcmp |
| |
| #endif /* L_aeabi_lcmp */ |
| |
| #ifdef L_aeabi_ulcmp |
| |
| ARM_FUNC_START aeabi_ulcmp |
| cmp xxh, yyh |
| do_it lo |
| movlo r0, #-1 |
| do_it hi |
| movhi r0, #1 |
| do_it ne |
| RETc(ne) |
| cmp xxl, yyl |
| do_it lo |
| movlo r0, #-1 |
| do_it hi |
| movhi r0, #1 |
| do_it eq |
| moveq r0, #0 |
| RET |
| FUNC_END aeabi_ulcmp |
| |
| #endif /* L_aeabi_ulcmp */ |
| |
| #ifdef L_aeabi_ldivmod |
| |
| ARM_FUNC_START aeabi_ldivmod |
| sub sp, sp, #8 |
| #if defined(__thumb2__) |
| mov ip, sp |
| push {ip, lr} |
| #else |
| do_push {sp, lr} |
| #endif |
| bl SYM(__gnu_ldivmod_helper) __PLT__ |
| ldr lr, [sp, #4] |
| add sp, sp, #8 |
| do_pop {r2, r3} |
| RET |
| |
| #endif /* L_aeabi_ldivmod */ |
| |
| #ifdef L_aeabi_uldivmod |
| |
| ARM_FUNC_START aeabi_uldivmod |
| sub sp, sp, #8 |
| #if defined(__thumb2__) |
| mov ip, sp |
| push {ip, lr} |
| #else |
| do_push {sp, lr} |
| #endif |
| bl SYM(__gnu_uldivmod_helper) __PLT__ |
| ldr lr, [sp, #4] |
| add sp, sp, #8 |
| do_pop {r2, r3} |
| RET |
| |
| #endif /* L_aeabi_divmod */ |
| |
