1 # SPDX-License-Identifier: GPL-2.0+ 2 # 3 # (C) Copyright 2007 - 2016 Michal Simek 4 # 5 # Michal SIMEK <monstr (a] monstr.eu> 6 7 CPU_VER := $(shell echo $(CONFIG_XILINX_MICROBLAZE0_HW_VER)) 8 9 # USE_HW_MUL can be 0, 1, or 2, defining a hierarchy of HW Mul support. 10 CPUFLAGS-$(subst 1,,$(CONFIG_XILINX_MICROBLAZE0_USE_HW_MUL)) += -mxl-multiply-high 11 CPUFLAGS-$(CONFIG_XILINX_MICROBLAZE0_USE_HW_MUL) += -mno-xl-soft-mul 12 CPUFLAGS-$(CONFIG_XILINX_MICROBLAZE0_USE_DIV) += -mno-xl-soft-div 13 CPUFLAGS-$(CONFIG_XILINX_MICROBLAZE0_USE_BARREL) += -mxl-barrel-shift 14 CPUFLAGS-$(CONFIG_XILINX_MICROBLAZE0_USE_PCMP_INSTR) += -mxl-pattern-compare 15 16 CPUFLAGS-1 += $(call cc-option,-mcpu=v$(CPU_VER)) 17 18 PLATFORM_CPPFLAGS += $(CPUFLAGS-1) $(CPUFLAGS-2) 19
