| dp-arm | a97bd89 | 2016-08-15 10:35:54 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved. |
| 3 | * |
| 4 | * Redistribution and use in source and binary forms, with or without |
| 5 | * modification, are permitted provided that the following conditions are met: |
| 6 | * |
| 7 | * Redistributions of source code must retain the above copyright notice, this |
| 8 | * list of conditions and the following disclaimer. |
| 9 | * |
| 10 | * Redistributions in binary form must reproduce the above copyright notice, |
| 11 | * this list of conditions and the following disclaimer in the documentation |
| 12 | * and/or other materials provided with the distribution. |
| 13 | * |
| 14 | * Neither the name of ARM nor the names of its contributors may be used |
| 15 | * to endorse or promote products derived from this software without specific |
| 16 | * prior written permission. |
| 17 | * |
| 18 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| 19 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 20 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 21 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
| 22 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 23 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 24 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| 25 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| 26 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 27 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| 28 | * POSSIBILITY OF SUCH DAMAGE. |
| 29 | */ |
| 30 | |
| 31 | #ifndef __PMF_ASM_MACROS_S__ |
| 32 | #define __PMF_ASM_MACROS_S__ |
| 33 | |
| 34 | #define PMF_TS_SIZE 8 |
| 35 | |
| 36 | /* |
| dp-arm | b28965e | 2016-09-08 11:51:49 +0100 | [diff] [blame] | 37 | * This macro calculates the address of the per-cpu timestamp |
| 38 | * for the given service name and local timestamp id. |
| dp-arm | a97bd89 | 2016-08-15 10:35:54 +0100 | [diff] [blame] | 39 | * Clobbers: x0 - x9 |
| 40 | */ |
| dp-arm | b28965e | 2016-09-08 11:51:49 +0100 | [diff] [blame] | 41 | .macro pmf_calc_timestamp_addr _name _tid |
| dp-arm | a97bd89 | 2016-08-15 10:35:54 +0100 | [diff] [blame] | 42 | mov x9, x30 |
| 43 | bl plat_my_core_pos |
| 44 | mov x30, x9 |
| 45 | ldr x1, =__PERCPU_TIMESTAMP_SIZE__ |
| 46 | mov x2, #(\_tid * PMF_TS_SIZE) |
| 47 | madd x0, x0, x1, x2 |
| 48 | ldr x1, =pmf_ts_mem_\_name |
| 49 | add x0, x0, x1 |
| 50 | .endm |
| 51 | |
| 52 | #endif /* __PMF_ASM_MACROS_S__ */ |