SVR4_X86_EDX       97 arch/i386/i386/svr4_machdep.c 	r[SVR4_X86_EDX] = tf->tf_edx;
SVR4_X86_EDX      188 arch/i386/i386/svr4_machdep.c 	tf->tf_edx = r[SVR4_X86_EDX];