HelenOS sources

SPSR_MODE_SHIFT   174 boot/arch/arm64/include/arch/regutils.h #define SPSR_MODE_SHIFT  0
SPSR_MODE_SHIFT   174 kernel/arch/arm64/include/arch/regutils.h #define SPSR_MODE_SHIFT  0
SPSR_MODE_SHIFT   174 uspace/lib/c/arch/arm64/include/libarch/regutils.h #define SPSR_MODE_SHIFT  0

HelenOS homepage, sources at GitHub