Brooklyn/arch/mips/loongson64/Platform

#
# Loongson Processors' Support
#


cflags-$(CONFIG_CPU_LOONGSON64)	+= -Wa,--trap

ifdef CONFIG_CPU_LOONGSON64
cflags-$(CONFIG_CC_IS_GCC) += -march=loongson3a
cflags-$(CONFIG_CC_IS_CLANG) += -march=mips64r2
endif

# Some -march= flags enable MMI instructions, and GCC complains about that
# support being enabled alongside -msoft-float. Thus explicitly disable MMI.
cflags-y += $(call cc-option,-mno-loongson-mmi)

#
# Loongson Machines' Support
#

cflags-$(CONFIG_MACH_LOONGSON64) += -I$(srctree)/arch/mips/include/asm/mach-loongson64
cflags-$(CONFIG_CC_HAS_MNO_BRANCH_LIKELY) += -mno-branch-likely
load-$(CONFIG_CPU_LOONGSON64) += 0xffffffff80200000
cleaning up the git 2022-04-02 13:08:56 +00:00			`#`
			`# Loongson Processors' Support`
			`#`


			`cflags-$(CONFIG_CPU_LOONGSON64) += -Wa,--trap`

Brooklyn+ (PLUS) changes Changes included (and more): 1. Dynamic RAM merge 2. Real-time page scan and allocation 3. Cache compression 4. Real-time IRQ checks 5. Dynamic I/O allocation for Java heap 6. Java page migration 7. Contiguous memory allocation 8. Idle pages tracking 9. Per CPU RAM usage tracking 10. ARM NEON scalar multiplication library 11. NEON/ARMv8 crypto extensions 12. NEON SHA, Blake, RIPEMD crypto extensions 13. Parallel NEON crypto engine for multi-algo based CPU stress reduction 2022-05-12 17:47:00 +00:00			`ifdef CONFIG_CPU_LOONGSON64`
			`cflags-$(CONFIG_CC_IS_GCC) += -march=loongson3a`
			`cflags-$(CONFIG_CC_IS_CLANG) += -march=mips64r2`
cleaning up the git 2022-04-02 13:08:56 +00:00			`endif`

			`# Some -march= flags enable MMI instructions, and GCC complains about that`
			`# support being enabled alongside -msoft-float. Thus explicitly disable MMI.`
			`cflags-y += $(call cc-option,-mno-loongson-mmi)`

			`#`
			`# Loongson Machines' Support`
			`#`

Brooklyn+ (PLUS) changes Changes included (and more): 1. Dynamic RAM merge 2. Real-time page scan and allocation 3. Cache compression 4. Real-time IRQ checks 5. Dynamic I/O allocation for Java heap 6. Java page migration 7. Contiguous memory allocation 8. Idle pages tracking 9. Per CPU RAM usage tracking 10. ARM NEON scalar multiplication library 11. NEON/ARMv8 crypto extensions 12. NEON SHA, Blake, RIPEMD crypto extensions 13. Parallel NEON crypto engine for multi-algo based CPU stress reduction 2022-05-12 17:47:00 +00:00			`cflags-$(CONFIG_MACH_LOONGSON64) += -I$(srctree)/arch/mips/include/asm/mach-loongson64`
			`cflags-$(CONFIG_CC_HAS_MNO_BRANCH_LIKELY) += -mno-branch-likely`
cleaning up the git 2022-04-02 13:08:56 +00:00			`load-$(CONFIG_CPU_LOONGSON64) += 0xffffffff80200000`