sys/arch/riscv/riscv/db_machdep.c

74

{ "a0", (void *)offsetof(struct trapframe, tf_a0), db_rw_ddbreg, NULL },

sys/arch/riscv/riscv/riscv_machdep.c

169

tf->tf_a0 = 0; // cleanup

sys/arch/riscv/riscv/riscv_machdep.c

187

tf->tf_a0 = 0;

sys/arch/riscv/riscv/sig_machdep.c

128

tf->tf_a0 = signo;

sys/arch/riscv/riscv/syscall.c

102

printf("syscall: _syscall code %#"PRIxREGISTER"\n", tf->tf_a0);

sys/arch/riscv/riscv/syscall.c

239

tf->tf_a0 = retval[0];

sys/arch/riscv/riscv/syscall.c

249

tf->tf_a0, tf->tf_a1, tf->tf_pc);

sys/arch/riscv/riscv/syscall.c

262

tf->tf_a0 = error;

sys/arch/riscv/riscv/syscall.c

82

register_t *args = &tf->tf_a0;

sys/arch/riscv/riscv/trap.c

99

tf->tf_a0 = error;