sp 42 arch/alpha/include/uapi/asm/regdef.h #define sp $30 /* stack pointer */ sp 85 arch/m68k/lib/divsi3.S #define sp REG (sp) sp 85 arch/m68k/lib/modsi3.S #define sp REG (sp) sp 83 arch/m68k/lib/mulsi3.S #define sp REG (sp) sp 83 arch/m68k/lib/udivsi3.S #define sp REG (sp) sp 83 arch/m68k/lib/umodsi3.S #define sp REG (sp) sp 56 arch/mips/include/asm/regdef.h #define sp $29 /* stack pointer */ sp 99 arch/mips/include/asm/regdef.h #define sp $29 /* stack pointer */ sp 76 arch/mips/kernel/pm-cps.c t8, t9, k0, k1, gp, sp, fp, ra,