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2023-08-24target/loongarch: Split fcc register to fcc0-7 in gdbstubJiajie Chen
Since GDB 13.1(GDB commit ea3352172), GDB LoongArch changed to use fcc0-7 instead of fcc register. This commit partially reverts commit 2f149c759 (`target/loongarch: Update gdb_set_fpu() and gdb_get_fpu()`) to match the behavior of GDB. Note that it is a breaking change for GDB 13.0 or earlier, but it is also required for GDB 13.1 or later to work. Signed-off-by: Jiajie Chen <c@jia.je> Acked-by: Song Gao <gaosong@loongson.cn> Message-Id: <20230808054315.3391465-1-c@jia.je> Signed-off-by: Song Gao <gaosong@loongson.cn>
2022-08-05target/loongarch: Update loongarch-fpu.xmlSong Gao
Rename loongarch-fpu64.xml to loongarch-fpu.xml and update loongarch-fpu.xml to match upstream GDB [1] [1]:https://github.com/bminor/binutils-gdb/blob/master/gdb/features/loongarch/fpu.xml Signed-off-by: Song Gao <gaosong@loongson.cn> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Acked-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20220805033523.1416837-5-gaosong@loongson.cn>