[PATCH] gdb/riscv: fix recorded insn type

[Andrew Burgess]

Thanks for catching this.

I have pushed this fix.

Thanks,
Andrew


* 紀重禕 <demonic@csie.io> [2020-09-17 10:14:05 +0800]:

> Hi, I fixed the instruction type in the decoding method.
> ---
>  gdb/ChangeLog    | 3 +++
>  gdb/riscv-tdep.c | 2 +-
>  2 files changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/gdb/ChangeLog b/gdb/ChangeLog
> index 84ee292750..5bf0c8ff14 100644
> --- a/gdb/ChangeLog
> +++ b/gdb/ChangeLog
> @@ -1,3 +1,6 @@
> +2020-09-17  Chungyi Chi  <demonic@csie.io>
> + * riscv-tdep.c (riscv-insn::decode): Fix recorded insn type.
> +
>  2020-09-16  Simon Marchi  <simon.marchi@efficios.com>
> 
>   * breakpoint.h (init_catchpoint): Change int parameter to bool.
> diff --git a/gdb/riscv-tdep.c b/gdb/riscv-tdep.c
> index a7c25642d0..ac4ac1b6fd 100644
> --- a/gdb/riscv-tdep.c
> +++ b/gdb/riscv-tdep.c
> @@ -1472,7 +1472,7 @@ riscv_insn::decode (struct gdbarch *gdbarch,
> CORE_ADDR pc)
>        else if (is_c_swsp_insn (ival))
>   decode_css_type_insn (SW, ival, EXTRACT_RVC_SWSP_IMM (ival));
>        else if (xlen != 4 && is_c_sdsp_insn (ival))
> - decode_css_type_insn (SW, ival, EXTRACT_RVC_SDSP_IMM (ival));
> + decode_css_type_insn (SD, ival, EXTRACT_RVC_SDSP_IMM (ival));
>        /* C_JR and C_MV have the same opcode.  If RS2 is 0, then this is a
> C_JR.
>   So must try to match C_JR first as it ahs more bits in mask.  */
>        else if (is_c_jr_insn (ival))
> -- 
> 2.25.0