Symbol: REG_R0
usr/src/lib/libc/amd64/gen/siglongjmp.c
50
ucp->uc_mcontext.gregs[REG_R0] = val;
usr/src/lib/libc/amd64/gen/siglongjmp.c
52
ucp->uc_mcontext.gregs[REG_R0] = 1;