microblaze: Enable asm optimization only for HW with barrel-shifter
Asm code uses barrel-shifter instruction that's why we have to protect cases when HW don't have it. Reported-by: John Linn <john.linn@xilinx.com> Signed-off-by: Michal Simek <monstr@monstr.eu>
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@ -53,7 +53,7 @@ config OPT_LIB_FUNCTION
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config OPT_LIB_ASM
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config OPT_LIB_ASM
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bool "Optimalized lib function ASM"
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bool "Optimalized lib function ASM"
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depends on OPT_LIB_FUNCTION
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depends on OPT_LIB_FUNCTION && (XILINX_MICROBLAZE0_USE_BARREL = 1)
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default n
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default n
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help
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help
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Allows turn on optimalized library function (memcpy and memmove).
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Allows turn on optimalized library function (memcpy and memmove).
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