gp                 41 arch/alpha/include/uapi/asm/regdef.h #define gp	$29	/* global pointer */
gp                 55 arch/mips/include/asm/regdef.h #define gp	$28	/* global pointer */
gp                 98 arch/mips/include/asm/regdef.h #define gp	$28	/* global pointer - caller saved for PIC */
gp                 76 arch/mips/kernel/pm-cps.c 	t8, t9, k0, k1, gp, sp, fp, ra,