lib: Use __ASSEMBLER__ instead of __ASSEMBLY__

Convert all non-x86 #ifdefs from __ASSEMBLY__ to __ASSEMBLER__, and remove
all manual __ASSEMBLY__ #defines. __ASSEMBLY_ was inherited blindly from
th

lib: Use __ASSEMBLER__ instead of __ASSEMBLY__

Convert all non-x86 #ifdefs from __ASSEMBLY__ to __ASSEMBLER__, and remove
all manual __ASSEMBLY__ #defines. __ASSEMBLY_ was inherited blindly from
the Linux kernel, and must be manually defined, e.g. through build rules
or with the aforementioned explicit #defines in assembly code.

__ASSEMBLER__ on the other hand is automatically defined by the compiler
when preprocessing assembly, i.e. doesn't require manually #defines for
the code to function correctly.

Ignore x86, as x86 doesn't actually rely on __ASSEMBLY__ at the moment,
and is undergoing a parallel cleanup.

Signed-off-by: Sean Christopherson <seanjc@google.com>
Reviewed-by: Andrew Jones <andrew.jones@linux.dev>
Message-ID: <20250222014526.2302653-1-seanjc@google.com>
[thuth: Fix three more occurances in libfdt.h and sbi-tests.h]
Signed-off-by: Thomas Huth <thuth@redhat.com>

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arm: unify header guards

The assembler.h files were the only ones not already following
the convention.

Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat

arm: unify header guards

The assembler.h files were the only ones not already following
the convention.

Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Message-Id: <20210609143712.60933-5-cohuck@redhat.com>

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Merge branch 'arm/queue' into 'master'

arm/arm64: Fixes, improvements, and prep for target-efi

See merge request kvm-unit-tests/kvm-unit-tests!6

arm/arm64: Remove dcache_line_size global variable

Compute the dcache line size when doing dcache maintenance instead of using
a global variable computed in setup(), which allows us to do dcache
mai

arm/arm64: Remove dcache_line_size global variable

Compute the dcache line size when doing dcache maintenance instead of using
a global variable computed in setup(), which allows us to do dcache
maintenance at any point in the boot process. This will be useful for
running as an EFI app and it also aligns our implementation to that of the
Linux kernel. As a result, the dcache_by_line_op assembly has been modified
to take a range described by start address and size, instead of start and
end addresses.

For consistency, the arm code has been similary modified.

Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Alexandru Elisei <alexandru.elisei@arm.com>
Signed-off-by: Andrew Jones <drjones@redhat.com>

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