| /* | |
| * FP/SIMD state saving and restoring macros | |
| * | |
| * Copyright (C) 2012 ARM Ltd. | |
| * Author: Catalin Marinas <catalin.marinas@arm.com> | |
| * | |
| * This program is free software; you can redistribute it and/or modify | |
| * it under the terms of the GNU General Public License version 2 as | |
| * published by the Free Software Foundation. | |
| * | |
| * This program 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. | |
| * | |
| * You should have received a copy of the GNU General Public License | |
| * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| */ | |
| .macro fpsimd_save state, tmpnr | |
| stp q0, q1, [\state, #16 * 0] | |
| stp q2, q3, [\state, #16 * 2] | |
| stp q4, q5, [\state, #16 * 4] | |
| stp q6, q7, [\state, #16 * 6] | |
| stp q8, q9, [\state, #16 * 8] | |
| stp q10, q11, [\state, #16 * 10] | |
| stp q12, q13, [\state, #16 * 12] | |
| stp q14, q15, [\state, #16 * 14] | |
| stp q16, q17, [\state, #16 * 16] | |
| stp q18, q19, [\state, #16 * 18] | |
| stp q20, q21, [\state, #16 * 20] | |
| stp q22, q23, [\state, #16 * 22] | |
| stp q24, q25, [\state, #16 * 24] | |
| stp q26, q27, [\state, #16 * 26] | |
| stp q28, q29, [\state, #16 * 28] | |
| stp q30, q31, [\state, #16 * 30]! | |
| mrs x\tmpnr, fpsr | |
| str w\tmpnr, [\state, #16 * 2] | |
| mrs x\tmpnr, fpcr | |
| str w\tmpnr, [\state, #16 * 2 + 4] | |
| .endm | |
| .macro fpsimd_restore state, tmpnr | |
| ldp q0, q1, [\state, #16 * 0] | |
| ldp q2, q3, [\state, #16 * 2] | |
| ldp q4, q5, [\state, #16 * 4] | |
| ldp q6, q7, [\state, #16 * 6] | |
| ldp q8, q9, [\state, #16 * 8] | |
| ldp q10, q11, [\state, #16 * 10] | |
| ldp q12, q13, [\state, #16 * 12] | |
| ldp q14, q15, [\state, #16 * 14] | |
| ldp q16, q17, [\state, #16 * 16] | |
| ldp q18, q19, [\state, #16 * 18] | |
| ldp q20, q21, [\state, #16 * 20] | |
| ldp q22, q23, [\state, #16 * 22] | |
| ldp q24, q25, [\state, #16 * 24] | |
| ldp q26, q27, [\state, #16 * 26] | |
| ldp q28, q29, [\state, #16 * 28] | |
| ldp q30, q31, [\state, #16 * 30]! | |
| ldr w\tmpnr, [\state, #16 * 2] | |
| msr fpsr, x\tmpnr | |
| ldr w\tmpnr, [\state, #16 * 2 + 4] | |
| msr fpcr, x\tmpnr | |
| .endm |