[Tinyos-help] compiling to assembler

[Cory Sharp]

Also, as a quick hack, you can run this at the command line to produce a "
main.exe" that actually contains assembly text:

    CFLAGS=-S make <target>

Cory

On 10/2/06, R. Steve McKown <rsmckown at yahoo.com> wrote:
>
> On Monday 02 October 2006 01:21 pm, jose m wrote:
> > Can be compiled the nesc code to assembler instead to hexadecimal?
>
> I created a make support file for tinyos-2.x to create map files from the
> linker stage, which I occasionally find handy.  I threw together an extra
> file to emit assembly code just now.  It isn't tested very well but seems
> to
> work ok.
>
> You can place the two files (shown below) into /opt/tinyos-2.x
> /support/make.
> Better yet, so that you don't corrupt the 'pristine' /opt/tinyos-2.x
> directory, create a local place for them, like someplace/support/make and
> include the following line in project makefiles to use them:
>
> TOSMAKE_PATH += someplace/support/make
>
> To create an assembly file, run:
>
>     make <target> asm
>
> To create a binary as normal and also build a map file, run:
>
>     make <target> map
>
> You can add other extra options with map when building, like:
>
>     make <target> map sbsl,/dev/usb/tts/3 install
>
> The .asm and .map files, when built, are placed in the build/<target>
> directory.
>
> ------ map.extra -------
> # This extra builds a map file
> PFLAGS += -Wl,-Map=$(BUILDDIR)/main.map
> -----------------------
>
> ------ map.extra -------
> # Use this extra to emit assembly output
> BUILD_DEPS = tosasm
>
> tosasm: builddir FORCE
>         @echo "    compiling $(COMPONENT) to a $(PLATFORM) assembly file"
>         $(NCC) -S -o $(BUILDDIR)/main.asm $(OPTFLAGS) $(PFLAGS) $(CFLAGS)
> $(WIRING_CHECK_FLAGS) $(COMPONENT).nc
> -----------------------
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