[PATCH] gdb/riscv: fix recorded insn type

紀重禕 demonic@csie.io
Thu Sep 17 02:14:05 GMT 2020


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
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