[dpdk-dev] Assembly code

[dpdk-dev] Assembly code

[Mahdi Moradmand Badie]

Dear All,

I used the default format of Makefile (as follow) which is available in the
examples,
I was wondering how I could generate the assembly (main.s) related to my
main.c, via Makefile.

PS. using -S doesn't work :(

ifeq ($(RTE_SDK),)
$(error "Please define RTE_SDK environment variable")
endif

# Default target, can be overriden by command line or environment
RTE_TARGET ?= x86_64-native-linuxapp-gcc

include $(RTE_SDK)/mk/rte.vars.mk

# binary name
APP = Mahdi_test

INC += $(wildcard include/*.h)

# all source are stored in SRCS-y
SRCS-y := main.c

CFLAGS += $(WERROR_FLAGS) -I $(SRCDIR)/include -I/usr/local/include

EXTRA_CFLAGS += -O3
EXTRA_CFLAGS += -Wno-error
EXTRA_CFLAGS += -std=c99

# rte.extapp.mk : External application
include $(RTE_SDK)/mk/rte.extapp.mk

-- 
M@hdi Mor@dm@nd B@die

Re: [dpdk-dev] Assembly code

[Tan, Jianfeng]

> -----Original Message-----
> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Mahdi Moradmand
> Badie
> Sent: Wednesday, June 22, 2016 5:21 AM
> To: dev@dpdk.org
> Subject: [dpdk-dev] Assembly code
> 
> Dear All,
> 
> I used the default format of Makefile (as follow) which is available in the
> examples,
> I was wondering how I could generate the assembly (main.s) related to my
> main.c, via Makefile.

The output file is named main.o. If you add line like " CFLAGS += -S", you can find the assembly code there.

Thanks,
Jianfeng

> 
> PS. using -S doesn't work :(
> 
> ifeq ($(RTE_SDK),)
> $(error "Please define RTE_SDK environment variable")
> endif
> 
> # Default target, can be overriden by command line or environment
> RTE_TARGET ?= x86_64-native-linuxapp-gcc
> 
> include $(RTE_SDK)/mk/rte.vars.mk
> 
> # binary name
> APP = Mahdi_test
> 
> INC += $(wildcard include/*.h)
> 
> # all source are stored in SRCS-y
> SRCS-y := main.c
> 
> CFLAGS += $(WERROR_FLAGS) -I $(SRCDIR)/include -I/usr/local/include
> 
> EXTRA_CFLAGS += -O3
> EXTRA_CFLAGS += -Wno-error
> EXTRA_CFLAGS += -std=c99
> 
> # rte.extapp.mk : External application
> include $(RTE_SDK)/mk/rte.extapp.mk
> 
> --
> M@hdi Mor@dm@nd B@die