a0                 25 arch/alpha/include/uapi/asm/regdef.h #define a0	$16	/* argument registers (caller-saved) */
a0                 77 arch/m68k/lib/divsi3.S #define a0 REG (a0)
a0                 77 arch/m68k/lib/modsi3.S #define a0 REG (a0)
a0                 75 arch/m68k/lib/mulsi3.S #define a0 REG (a0)
a0                 75 arch/m68k/lib/udivsi3.S #define a0 REG (a0)
a0                 75 arch/m68k/lib/umodsi3.S #define a0 REG (a0)
a0                 26 arch/mips/include/asm/regdef.h #define a0	$4	/* argument registers */
a0                 69 arch/mips/include/asm/regdef.h #define a0	$4	/* argument registers */
a0                 73 arch/mips/kernel/pm-cps.c 	zero, at, v0, v1, a0, a1, a2, a3,
a0                277 crypto/vmac.c  #define a0 (*(((u32 *)alo)+INDEX_LOW))
a0                323 crypto/vmac.c  #undef a0