zephyr/soc/nios2/nios2-qemu/Kconfig.soc

config SOC_NIOS2_QEMU
	bool "Nios II - Experimental QEMU emulation"
	select HAS_MUL_INSTRUCTION
	select HAS_DIV_INSTRUCTION
	select HAS_MULX_INSTRUCTION
nios2-qemu: experimental QEMU target for Nios II Change-Id: I4c2413000166b4a8c221fab81f3d8da98a88806b Signed-off-by: Andrew Boie <andrew.p.boie@intel.com> 2016-06-03 01:48:59 +08:00			`config SOC_NIOS2_QEMU`
			`bool "Nios II - Experimental QEMU emulation"`
nios2: set appropriate compiler flags for math support Nios II CPUs vary in configuration on whether they support 'mul', 'mulx', and 'div' family of instructions. The compiler can be told to use GCC integer library routines instead if needed. Ideally we would just pull the configuration out of system.h, but pulling include file #defines into the Make environment will involve some build system work that is best left to a later improvement. We've decided to take this build-time approach rather than handle unimplemented instruction exceptions, so remove the hook in exception.S Change-Id: I05be0d5ed4c1a49b23dca1550ee66fd5891044d2 Signed-off-by: Andrew Boie <andrew.p.boie@intel.com> 2016-06-25 02:27:39 +08:00			`select HAS_MUL_INSTRUCTION`
			`select HAS_DIV_INSTRUCTION`
			`select HAS_MULX_INSTRUCTION`
nios2-qemu: experimental QEMU target for Nios II Change-Id: I4c2413000166b4a8c221fab81f3d8da98a88806b Signed-off-by: Andrew Boie <andrew.p.boie@intel.com> 2016-06-03 01:48:59 +08:00