Commit Graph

3 Commits

Author SHA1 Message Date
Ard Biesheuvel dfc2838892 ArmVirtPkg: clean up assembly source files
This updates all assembly source files under ArmVirtPkg to mark
exported functions as ASM_FUNC(), which puts them in a separate
section, allowing the linker to prune code that is left unused.

At the same time, clean up the code to get rid of LoadConstantToReg()
instances involving symbol references, each of which emits an absolute
literal, and hence and entry in the PE/COFF .reloc table.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
2016-08-11 12:29:31 +02:00
Ard Biesheuvel 8457f5e402 ArmVirtPkg/RelocatableVirtHelper: use correct FindMemNode argument order
Commit 03b6bed17e ArmVirtPkg/XenRelocatablePlatformLib: rewrite DTB
memory node retrieval in C") introduced a FindMemNode () C function
that takes pointers to system memory base and size as arguments, but the
calling code passes them in the wrong order.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Acked-by: Laszlo Ersek <lersek@redhat.com>
2016-04-13 15:35:01 +02:00
Ard Biesheuvel 577393c272 ArmVirtPkg: introduce new ArmQemuRelocatablePlatformLib
This introduces ArmQemuRelocatablePlatformLib, which started out as a
straight copy of ArmXenRelocatablePlatformLib, but has been modified so
that ArmVirtPkg/PrePi/ArmVirtPrePiUniCoreRelocatable.inf can be used with
QEMU as well as with Xen. It retains the self relocation and FDT parsing
for the system memory, but uses the QEMU MMU layout.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Acked-by: Laszlo Ersek <lersek@redhat.com>
2016-02-05 17:10:16 +01:00