riscv/qemu - qemu - Gitea: Git with a cup of tea

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Commit Graph

Author	SHA1	Message	Date
Jonathan Behrens	ab9056ff9b	target/riscv: Expose "priv" register for GDB for reads This patch enables a debugger to read the current privilege level via a virtual "priv" register. When compiled with CONFIG_USER_ONLY the register is still visible but always reports the value zero. Signed-off-by: Jonathan Behrens <jonathan@fintelia.io> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Bin Meng <bmeng.cn@gmail.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>	7 years ago

Author

SHA1

Message

Date

Jonathan Behrens

ab9056ff9b

target/riscv: Expose "priv" register for GDB for reads

This patch enables a debugger to read the current privilege level via a virtual
"priv" register. When compiled with CONFIG_USER_ONLY the register is still
visible but always reports the value zero.

Signed-off-by: Jonathan Behrens <jonathan@fintelia.io>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>

7 years ago

1 Commits (c47db9b1db906bd05cf83e0d70df2beba2ef9eaf)