arm-trusted-firmware/bl1/aarch64
Antonio Nino Diaz cd7d6b0eb1 BL1: Enable pointer authentication support
The size increase after enabling options related to ARMv8.3-PAuth is:

+----------------------------+-------+-------+-------+--------+
|                            |  text |  bss  |  data | rodata |
+----------------------------+-------+-------+-------+--------+
| CTX_INCLUDE_PAUTH_REGS = 1 |  +108 |  +192 |   +0  |   +0   |
|                            |  0.5% |  0.8% |       |        |
+----------------------------+-------+-------+-------+--------+
| ENABLE_PAUTH = 1           |  +748 |  +192 |  +16  |   +0   |
|                            |  3.7% |  0.8% |  7.0% |        |
+----------------------------+-------+-------+-------+--------+

Results calculated with the following build configuration:

    make PLAT=fvp SPD=tspd DEBUG=1 \
    SDEI_SUPPORT=1                 \
    EL3_EXCEPTION_HANDLING=1       \
    TSP_NS_INTR_ASYNC_PREEMPT=1    \
    CTX_INCLUDE_PAUTH_REGS=1       \
    ENABLE_PAUTH=1

Change-Id: I3a7d02feb6a6d212be32a01432b0c7c1a261f567
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
2019-02-27 11:58:09 +00:00
..
bl1_arch_setup.c bl1: include bl1_private.h in aarch* files 2017-06-23 09:38:06 +02:00
bl1_context_mgmt.c Sanitise includes across codebase 2019-01-04 10:43:17 +00:00
bl1_entrypoint.S BL1: Enable pointer authentication support 2019-02-27 11:58:09 +00:00
bl1_exceptions.S Sanitise includes across codebase 2019-01-04 10:43:17 +00:00