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2022-07-12gdb: LoongArch: Add floating-point supportTiezhu Yang1-0/+9
This commit adds floating-point support for LoongArch gdb. Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
2022-06-14gdbserver: Add LoongArch/Linux supportYouling Tang1-1/+11
Implement LoongArch/Linux support, including XML target description handling based on features determined, GPR regset support, and software breakpoint handling. In the Linux kernel code of LoongArch, ptrace implements PTRACE_POKEUSR and PTRACE_PEEKUSR in the arch_ptrace function, so srv_linux_usrregs is set to yes. With this patch on LoongArch: $ make check-gdb TESTS="gdb.server/server-connect.exp" [...] # of expected passes 18 [...] Signed-off-by: Youling Tang <tangyouling@loongson.cn> Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
2022-02-11gdb: LoongArch: Add initial target description supportTiezhu Yang1-0/+88
This commit adds initial target description support for LoongArch. Signed-off-by: Zhensong Liu <liuzhensong@loongson.cn> Signed-off-by: Qing zhang <zhangqing@loongson.cn> Signed-off-by: Youling Tang <tangyouling@loongson.cn> Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>