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Allow manually setting the AArch32 instruction set
Antonio Nino Diaz authored 
At the moment the AArch32 instruction set isn't specified in the command
line, which means that the compiler is free to choose the one it sees
fit. This decision may change between compiler versions, so it is better
to specify it manually.

The build option AARCH32_INSTRUCTION_SET has been introduced for this
reason. This option can be set to T32 or A32 to pass the correct flags
to the compiler.

The current behaviour is to default to T32 due to it's smaller size.

Change-Id: I02297eb1d9404b5868ff7c054fbff9b3cda7fdb6
Signed-off-by: default avatarAntonio Nino Diaz <antonio.ninodiaz@arm.com>
8fd9d4d5
Name Last commit Last update
..
diagrams Add Secure Partition Manager (SPM) design document
marvell docs: Add Marvell build and porting documents
plantuml SDEI: Make dispatches synchronous
plat stm32mp1: Add platform documentation
spd Update Arm TF references to TF-A
arm-sip-service.rst Update Arm TF references to TF-A
auth-framework.rst Update Arm TF references to TF-A
change-log.rst Update change-log.rst for v1.5
cpu-specific-build-macros.rst DSU erratum 936184 workaround
firmware-design.rst ARM platforms: Initialize cntfrq for BL1 Firmware update
firmware-update.rst Update Arm TF references to TF-A
interrupt-framework-design.rst Update Arm TF references to TF-A
platform-interrupt-controller-API.rst Update Arm TF references to TF-A
platform-migration-guide.rst Update Arm TF references to TF-A
porting-guide.rst libc: Introduce files from SCC
psci-lib-integration-guide.rst libc: Move tf_printf and tf_snprintf to libc
psci-pd-tree.rst Fix typo in documentation page title
reset-design.rst Update Arm TF references to TF-A
rt-svc-writers-guide.rst Rename 'smcc' to 'smccc'
sdei.rst SDEI: Make dispatches synchronous
secure-partition-manager-design.rst plat/arm: SPM: Force BL31 to DRAM when SPM is used
trusted-board-boot.rst Update Arm TF references to TF-A
user-guide.rst Allow manually setting the AArch32 instruction set
xlat-tables-lib-v2-design.rst xlat v2: Update documentation