| # SPDX-License-Identifier: GPL-2.0+ |
| # (C) Copyright 2007 - 2016 Michal Simek |
| # Michal SIMEK <monstr@monstr.eu> |
| CPU_VER := $(shell echo $(CONFIG_XILINX_MICROBLAZE0_HW_VER)) |
| # USE_HW_MUL can be 0, 1, or 2, defining a hierarchy of HW Mul support. |
| CPUFLAGS-$(subst 1,,$(CONFIG_XILINX_MICROBLAZE0_USE_HW_MUL)) += -mxl-multiply-high |
| CPUFLAGS-$(CONFIG_XILINX_MICROBLAZE0_USE_HW_MUL) += -mno-xl-soft-mul |
| CPUFLAGS-$(CONFIG_XILINX_MICROBLAZE0_USE_DIV) += -mno-xl-soft-div |
| CPUFLAGS-$(CONFIG_XILINX_MICROBLAZE0_USE_BARREL) += -mxl-barrel-shift |
| CPUFLAGS-$(CONFIG_XILINX_MICROBLAZE0_USE_PCMP_INSTR) += -mxl-pattern-compare |
| CPUFLAGS-1 += $(call cc-option,-mcpu=v$(CPU_VER)) |
| PLATFORM_CPPFLAGS += $(CPUFLAGS-1) $(CPUFLAGS-2) |