S0                 22 arch/h8300/lib/libgcc.h #define S0 r4
S0                 44 arch/mips/kvm/entry.c #define S0		16
S0                137 arch/x86/crypto/serpent-sse2-i586-asm_32.S #define S0(x0, x1, x2, x3, x4) \
S0                 68 crypto/serpent_generic.c #define S0(x0, x1, x2, x3, x4) ({			\