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xscale: better fix for debug_handler.bin

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Generate a C struct with the data, and use that, instead of an
assembly language file.  The assembly language causes issues on
Darwin and MS-Windows, which don't necessarily use GNU AS; or
if they do, don't necessarily use its ELF syntax.

It's also better in two other ways:  fewer global symbols; and
the init-time size check gets optimized away at compile time.
(Unless it fails, in which case bigger chunks of the file vanish.)

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
This commit is contained in:
David Brownell
2009-10-16 13:52:40 -07:00
parent a61b57a87f
commit cb7965da15
6 changed files with 27 additions and 30 deletions
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10
src/helper/Makefile.am
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@@ -52,12 +52,16 @@ noinst_HEADERS = \
startup.tcl \
bin2char.c
bin2char$(EXEEXT_FOR_BUILD): bin2char.c
BIN2C = bin2char$(EXEEXT_FOR_BUILD)
BUILT_SOURCES = $(BIN2C)
$(BIN2C): bin2char.c
${CC_FOR_BUILD} ${CFLAGS_FOR_BUILD} $(srcdir)/bin2char.c -o $@
# Convert .tcl to cfile
startup_tcl.c: startup.tcl bin2char$(EXEEXT_FOR_BUILD)
./bin2char$(EXEEXT_FOR_BUILD) startup_tcl < $(srcdir)/startup.tcl > $@
startup_tcl.c: startup.tcl $(BIN2C)
./$(BIN2C) startup_tcl < $(srcdir)/startup.tcl > $@
# add startup_tcl.c to make clean list
CLEANFILES = startup_tcl.c bin2char$(EXEEXT_FOR_BUILD)