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Even though EM SDP is FPGA-based board and different FPGA images (known as .bit-files) are awailable for the board still there's a common subset of options we may rely on for all configs. These are: * Normalizer * Swap instructions * Simple multiplier * Barrel-shifter * Floating-point unit * Shorter instructions (code density) This among other improvements allows to compile code with 64-bit divisions, see [1]. [1] https://patchwork.ozlabs.org/patch/1156541/ Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> Cc: Kever Yang <kever.yang@rock-chips.com>
2 lines
137 B
Makefile
2 lines
137 B
Makefile
PLATFORM_CPPFLAGS += -mlittle-endian -mnorm -mswap -mmpy-option=3 \
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-mbarrel-shifter -mfpu=fpuda_all -mcode-density
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