qemu /
qemu /
eae04c4c131a8d95087c8568eb2cac1988262f25 target/riscv: Restore the predicate() NULL check behavior
When reading a non-existent CSR QEMU should raise illegal instruction
exception, but currently it just exits due to the g_assert() check.
This actually reverts commit 0ee342256af9205e7388efdf193a6d8f1ba1a617.
Some comments are also added to indicate that predicate() must be
provided for an implemented CSR.
Reported-by: Fei Wu <fei2.wu@intel.com>
Signed-off-by: Bin Meng <bmeng@tinylab.org>
Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Reviewed-by: Weiwei Li <liweiwei@iscas.ac.cn>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: LIU Zhiwei <zhiwei_liu@linux.alibaba.com>
Message-Id: <20230417043054.3125614-1-bmeng@tinylab.org>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
1 file changed