arm-trusted-firmware/include/lib/pmf/pmf_asm_macros.S
Antonio Nino Diaz c3cf06f1a3 Standardise header guards across codebase
All identifiers, regardless of use, that start with two underscores are
reserved. This means they can't be used in header guards.

The style that this project is now to use the full name of the file in
capital letters followed by 'H'. For example, for a file called
"uart_example.h", the header guard is UART_EXAMPLE_H.

The exceptions are files that are imported from other projects:

- CryptoCell driver
- dt-bindings folders
- zlib headers

Change-Id: I50561bf6c88b491ec440d0c8385c74650f3c106e
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
2018-11-08 10:20:19 +00:00

30 lines
666 B
ArmAsm

/*
* Copyright (c) 2016-2018, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef PMF_ASM_MACROS_S
#define PMF_ASM_MACROS_S
#define PMF_TS_SIZE 8
/*
* This macro calculates the address of the per-cpu timestamp
* for the given service name and local timestamp id.
* Clobbers: x0 - x9
*/
.macro pmf_calc_timestamp_addr _name, _tid
mov x9, x30
bl plat_my_core_pos
mov x30, x9
adr x2, __PMF_PERCPU_TIMESTAMP_END__
adr x1, __PMF_TIMESTAMP_START__
sub x1, x2, x1
mov x2, #(\_tid * PMF_TS_SIZE)
madd x0, x0, x1, x2
adr x1, pmf_ts_mem_\_name
add x0, x0, x1
.endm
#endif /* PMF_ASM_MACROS_S */