mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-09-25 17:02:16 +00:00
dbf6b14e0a
Ported from https://github.com/ARM-software/optimized-routines These files are included from this repository, including the latest git commit ID: string/aarch64/memcpy.S: afd6244a1f8d string/aarch64/memset.S: e823e3abf5f8 string/asmdefs.h: e823e3abf5f8 Note that memmove is also handled by the memcpy function. Please note that when adding these optimized functions as default memset memcpy functions in U-Boot, U-Boot fails to boot on the LX2160ARDB. After the initial ATF output, no U-Boot output is shown on the serial console. Some exception is triggered here in the very early boot process as some of the assembler opcodes need the caches to be enabled. Because of this, a follow-up patch will add a check to use a simple non-optimized memset for the "cache disabled" case. Note: I also integrated and tested with the Linux versions of these optimized functions. They are similar to the ones now integrated but these ARM versions are still a small bit faster. Signed-off-by: Stefan Roese <sr@denx.de>
124 lines
3.2 KiB
Makefile
124 lines
3.2 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0+
|
|
#
|
|
# (C) Copyright 2002-2006
|
|
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
|
|
|
lib-$(CONFIG_USE_PRIVATE_LIBGCC) += ashldi3.o ashrdi3.o lshrdi3.o \
|
|
lib1funcs.o uldivmod.o div0.o \
|
|
div64.o muldi3.o
|
|
|
|
ifdef CONFIG_CPU_V7M
|
|
obj-y += vectors_m.o crt0.o
|
|
else ifdef CONFIG_ARM64
|
|
obj-y += crt0_64.o
|
|
else
|
|
obj-y += vectors.o crt0.o
|
|
endif
|
|
|
|
ifdef CONFIG_ARM64
|
|
obj-y += setjmp_aarch64.o
|
|
else
|
|
obj-y += setjmp.o
|
|
endif
|
|
|
|
ifndef CONFIG_SPL_BUILD
|
|
ifdef CONFIG_ARM64
|
|
obj-y += relocate_64.o
|
|
else
|
|
obj-y += relocate.o
|
|
endif
|
|
|
|
obj-$(CONFIG_CPU_V7M) += cmd_boot.o
|
|
obj-$(CONFIG_OF_LIBFDT) += bootm-fdt.o
|
|
obj-$(CONFIG_CMD_BOOTI) += bootm.o image.o
|
|
obj-$(CONFIG_CMD_BOOTM) += bootm.o
|
|
obj-$(CONFIG_CMD_BOOTZ) += bootm.o zimage.o
|
|
obj-$(CONFIG_SYS_L2_PL310) += cache-pl310.o
|
|
else
|
|
obj-$(CONFIG_$(SPL_TPL_)FRAMEWORK) += spl.o
|
|
obj-$(CONFIG_SPL_FRAMEWORK) += zimage.o
|
|
obj-$(CONFIG_OF_LIBFDT) += bootm-fdt.o
|
|
endif
|
|
ifdef CONFIG_ARM64
|
|
obj-$(CONFIG_$(SPL_TPL_)USE_ARCH_MEMSET) += memset-arm64.o
|
|
obj-$(CONFIG_$(SPL_TPL_)USE_ARCH_MEMCPY) += memcpy-arm64.o
|
|
else
|
|
obj-$(CONFIG_$(SPL_TPL_)USE_ARCH_MEMSET) += memset.o
|
|
obj-$(CONFIG_$(SPL_TPL_)USE_ARCH_MEMCPY) += memcpy.o
|
|
endif
|
|
obj-$(CONFIG_SEMIHOSTING) += semihosting.o
|
|
|
|
obj-y += bdinfo.o
|
|
obj-y += sections.o
|
|
CFLAGS_REMOVE_sections.o := $(LTO_CFLAGS)
|
|
|
|
obj-y += stack.o
|
|
ifdef CONFIG_CPU_V7M
|
|
obj-y += interrupts_m.o
|
|
else ifdef CONFIG_ARM64
|
|
obj-$(CONFIG_FSL_LAYERSCAPE) += ccn504.o
|
|
ifneq ($(CONFIG_GICV2)$(CONFIG_GICV3),)
|
|
obj-y += gic_64.o
|
|
endif
|
|
obj-$(CONFIG_GIC_V3_ITS) += gic-v3-its.o
|
|
obj-y += interrupts_64.o
|
|
else
|
|
obj-y += interrupts.o
|
|
endif
|
|
ifndef CONFIG_$(SPL_TPL_)SYSRESET
|
|
obj-y += reset.o
|
|
endif
|
|
|
|
obj-y += cache.o
|
|
obj-$(CONFIG_SYS_ARM_CACHE_CP15) += cache-cp15.o
|
|
CFLAGS_REMOVE_cache-cp15.o := $(LTO_CFLAGS)
|
|
|
|
obj-y += psci-dt.o
|
|
|
|
obj-$(CONFIG_DEBUG_LL) += debug.o
|
|
|
|
# For EABI conformant tool chains, provide eabi_compat()
|
|
ifneq (,$(findstring -mabi=aapcs-linux,$(PLATFORM_CPPFLAGS)))
|
|
extra-y += eabi_compat.o
|
|
endif
|
|
|
|
# some files can only build in ARM or THUMB2, not THUMB1
|
|
|
|
ifdef CONFIG_$(SPL_)SYS_THUMB_BUILD
|
|
asflags-$(CONFIG_HAS_THUMB2) += -DCONFIG_THUMB2_KERNEL
|
|
ifndef CONFIG_HAS_THUMB2
|
|
|
|
# for C files, just apend -marm, which will override previous -mthumb*
|
|
|
|
ifndef CONFIG_ARM64
|
|
CFLAGS_cache.o := -marm
|
|
CFLAGS_cache-cp15.o := -marm
|
|
endif
|
|
|
|
# For .S, drop -mthumb* and other thumb-related options.
|
|
# CFLAGS_REMOVE_* would not have an effet, so AFLAGS_REMOVE_*
|
|
# was implemented and is used here.
|
|
# Also, define ${target}_NO_THUMB_BUILD for these two targets
|
|
# so that the code knows it should not use Thumb.
|
|
|
|
AFLAGS_REMOVE_memset.o := -mthumb -mthumb-interwork
|
|
AFLAGS_REMOVE_memcpy.o := -mthumb -mthumb-interwork
|
|
AFLAGS_memset.o := -DMEMSET_NO_THUMB_BUILD
|
|
AFLAGS_memcpy.o := -DMEMCPY_NO_THUMB_BUILD
|
|
endif
|
|
endif
|
|
|
|
# For building EFI apps
|
|
CFLAGS_$(EFI_CRT0) := $(CFLAGS_EFI)
|
|
CFLAGS_REMOVE_$(EFI_CRT0) := $(CFLAGS_NON_EFI)
|
|
|
|
CFLAGS_$(EFI_RELOC) := $(CFLAGS_EFI)
|
|
CFLAGS_REMOVE_$(EFI_RELOC) := $(CFLAGS_NON_EFI)
|
|
|
|
extra-$(CONFIG_CMD_BOOTEFI_HELLO_COMPILE) += $(EFI_CRT0) $(EFI_RELOC)
|
|
# TODO: As of v2019.01 the relocation code for the EFI application cannot
|
|
# be built on ARMv7-M.
|
|
ifndef CONFIG_CPU_V7M
|
|
#extra-$(CONFIG_CMD_BOOTEFI_SELFTEST) += $(EFI_CRT0) $(EFI_RELOC)
|
|
endif
|
|
extra-$(CONFIG_EFI) += $(EFI_CRT0) $(EFI_RELOC)
|