HelenOS sources

r20                72 kernel/arch/ppc32/include/arch/context_struct.h 	uint32_t r20;
r20               108 kernel/arch/ppc32/include/arch/istate_struct.h 	uint32_t r20;
r20                84 kernel/arch/ppc32/src/interrupt.c 	    "r20=%0#10" PRIx32 "\n", istate->r18, istate->r19, istate->r20);
r20                69 uspace/lib/c/arch/mips32/include/libarch/elf_linux.h 	uint32_t r20;
r20               112 uspace/lib/c/arch/mips32/include/libarch/elf_linux.h 	elf_regs->r20 = istate->s4;
r20                67 uspace/lib/c/arch/ppc32/include/libarch/elf_linux.h 	uint32_t r20;
r20               117 uspace/lib/c/arch/ppc32/include/libarch/elf_linux.h 	elf_regs->r20 = istate->r20;
r20                73 uspace/lib/c/arch/ppc32/include/libarch/fibril_context.h 	uint32_t r20;
r20               108 uspace/lib/c/arch/ppc32/include/libarch/istate_struct.h 	uint32_t r20;
HelenOS homepage, sources at GitHub