s4 20 arch/alpha/include/uapi/asm/regdef.h #define s4 $13 s4 46 arch/mips/include/asm/regdef.h #define s4 $20 s4 89 arch/mips/include/asm/regdef.h #define s4 $20 s4 75 arch/mips/kernel/pm-cps.c s0, s1, s2, s3, s4, s5, s6, s7, s4 30 arch/x86/crypto/cast5-avx-x86_64-asm_64.S #define s4 cast_s4 s4 30 arch/x86/crypto/cast6-avx-x86_64-asm_64.S #define s4 cast_s4 s4 16 arch/x86/crypto/des3_ede-asm_64.S #define s4 ((s3) + (64*8)) s4 33 arch/x86/crypto/poly1305-sse2-x86_64.S #define s4 0x0c(%rsp) s4 293 crypto/cast5_generic.c #define s4 cast_s4 s4 25 crypto/cast6_generic.c #define s4 cast_s4 s4 26 tools/testing/selftests/bpf/progs/btf_dump_test_case_ordering.c struct s4 {