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git://git.code.sf.net/p/openocd/code
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7cf68a0f16
Instead of pointing to the assembler sources in a comment and inline-commenting the THUMB bytecode, place the hex array alongside the assembler sources and include it via preprocessor. Originally inspired by a typo in the file path during driver development, but it also facilitates making changes to the assembler sources. A Makefile is provided to help automate updating the bytecode. It is not integrated with the automake system to avoid forcing an ARM cross-compiler onto every user, i.e. after modifying the sources they need to be rebuilt in that directory before building the usual way. ARM_CROSS_COMPILE= can be passed on the make command line to deal with native ARM toolchains or with varying prefixes of cross-toolchains. Change-Id: I00ceb980a68c8554a180dd13719ac77b677a8bcd Signed-off-by: Andreas Färber <afaerber@suse.de> Reviewed-on: http://openocd.zylin.com/3133 Tested-by: jenkins Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com> Reviewed-by: Paul Fertser <fercerpav@gmail.com>
20 lines
399 B
Makefile
20 lines
399 B
Makefile
BIN2C = ../../../src/helper/bin2char.sh
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ARM_CROSS_COMPILE ?= arm-none-eabi-
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ARM_AS ?= $(ARM_CROSS_COMPILE)as
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ARM_OBJCOPY ?= $(ARM_CROSS_COMPILE)objcopy
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arm: armv7m_erase_check.inc armv7m_0_erase_check.inc
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armv7m_%.elf: armv7m_%.s
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$(ARM_AS) $< -o $@
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armv7m_%.bin: armv7m_%.elf
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$(ARM_OBJCOPY) -Obinary $< $@
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armv7m_%.inc: armv7m_%.bin
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$(BIN2C) < $< > $@
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clean:
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-rm -f *.elf *.bin *.inc
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