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authorDaniel Thompson <daniel.thompson@linaro.org>2015-07-10 14:44:50 +0100
committerDaniel Thompson <daniel.thompson@linaro.org>2015-07-10 14:44:50 +0100
commite2a465c16dbdb832b3162f0163ab9e757fed05a1 (patch)
tree756321b26490af2d6684daf7d0c40f9054736f20 /drivers/ntb/Makefile
parent82b3aeec8202363ea9d55595a25110a9d4eb3215 (diff)
downloadlinux-dev/arm64_alternative_if_not.tar.gz
arm64: alternative: Provide if/else/endif assembler macrosdev/arm64_alternative_if_not
The existing alternative_insn macro has some limitations that make it hard to work with. In partiuclar the fact it takes instructions from it own macro arguments means it doesn't play very nicely with C pre-processor macros because the macro arguments look like a string to the C pre-processor. Workarounds are (probably) possible but things start to look ugly. Introduce an alternative set of macros that allows instructions to be presented to the assembler as normal and switch everything over to the new macros. Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
Diffstat (limited to 'drivers/ntb/Makefile')
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