aboutsummaryrefslogtreecommitdiff
path: root/opcodes/arc-dis.c
diff options
context:
space:
mode:
authorClaudiu Zissulescu <claziss@synopsys.com>2016-05-19 12:19:32 +0200
committerClaudiu Zissulescu <claziss@synopsys.com>2016-05-23 17:41:54 +0200
commitd9eca1df01c0e6f7f22566c154e63b1df9315790 (patch)
tree62db0f1f82fd7eee47f44d2fbff0174895096100 /opcodes/arc-dis.c
parent87789e08e5cb2191af1122ed98af2d6c023b3a0a (diff)
downloadgdb-d9eca1df01c0e6f7f22566c154e63b1df9315790.zip
gdb-d9eca1df01c0e6f7f22566c154e63b1df9315790.tar.gz
gdb-d9eca1df01c0e6f7f22566c154e63b1df9315790.tar.bz2
[ARC] Update instruction type and delay slot info.
This patch corrects the instructioninformation passed into the disassebler_info structure. include/ 2016-05-23 Claudiu Zissulescu <claziss@synopsys.com> * opcode/arc.h (insn_subclass_t): Add COND. (flag_class_t): Add F_CLASS_EXTEND. opcodes/ 2016-05-23 Claudiu Zissulescu <claziss@synopsys.com> * arc-dis.c (print_flags): Set branch_delay_insns, and insn_type information. (print_insn_arc): Set insn_type information. * arc-opc.c (C_CC): Add F_CLASS_COND. * arc-tbl.h (bbit0, bbit1): Update subclass to COND. (beq_s, bge_s, bgt_s, bhi_s, bhs_s): Likewise. (ble_s, blo_s, bls_s, blt_s, bne_s): Likewise. (breq, breq_s, brge, brhs, brlo, brlt): Likewise. (brne, brne_s, jeq_s, jne_s): Likewise.
Diffstat (limited to 'opcodes/arc-dis.c')
-rw-r--r--opcodes/arc-dis.c31
1 files changed, 25 insertions, 6 deletions
diff --git a/opcodes/arc-dis.c b/opcodes/arc-dis.c
index 96fd092..3953667 100644
--- a/opcodes/arc-dis.c
+++ b/opcodes/arc-dis.c
@@ -270,12 +270,21 @@ print_flags (const struct arc_opcode *opcode,
break;
}
}
+ if (flg_operand->name[0] == 'd'
+ && flg_operand->name[1] == 0)
+ info->branch_delay_insns = 1;
+
+ /* Check if it is a conditional flag. */
+ if (cl_flags->flag_class & F_CLASS_COND)
+ {
+ if (info->insn_type == dis_jsr)
+ info->insn_type = dis_condjsr;
+ else if (info->insn_type == dis_branch)
+ info->insn_type = dis_condbranch;
+ }
+
(*info->fprintf_func) (info->stream, "%s", flg_operand->name);
}
-
- if (flg_operand->name[0] == 'd'
- && flg_operand->name[1] == 0)
- info->branch_delay_insns = 1;
}
}
}
@@ -533,9 +542,19 @@ print_insn_arc (bfd_vma memaddr,
case JUMP:
if (!strncmp (opcode->name, "bl", 2)
|| !strncmp (opcode->name, "jl", 2))
- info->insn_type = dis_jsr;
+ {
+ if (opcode->subclass == COND)
+ info->insn_type = dis_condjsr;
+ else
+ info->insn_type = dis_jsr;
+ }
else
- info->insn_type = dis_branch;
+ {
+ if (opcode->subclass == COND)
+ info->insn_type = dis_condbranch;
+ else
+ info->insn_type = dis_branch;
+ }
break;
case MEMORY:
info->insn_type = dis_dref; /* FIXME! DB indicates mov as memory! */