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* config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set

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insn_error rather than calling check_absolute_expr.
This commit is contained in:
Ian Lance Taylor
1996-06-19 18:34:30 +00:00
parent 9ee759fc91
commit 9753202d00
1 changed files with 23 additions and 13 deletions
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36
gas/config/tc-mips.c
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@@ -5039,8 +5039,7 @@ mips_ip (str, ip)
}
if ((insn = (struct mips_opcode *) hash_find (op_hash, str)) == NULL)
{
as_warn ("`%s' not in hash table.", str);
insn_error = "ERROR: Unrecognized opcode";
insn_error = "unrecognized opcode";
return;
}
argsStart = s;
@@ -5075,7 +5074,8 @@ mips_ip (str, ip)
++insn;
continue;
}
as_warn ("Instruction not supported on this processor");
insn_error = "opcode not supported on this processor";
return;
}
ip->insn_mo = insn;
@@ -5279,7 +5279,10 @@ mips_ip (str, ip)
else
goto notreg;
}
if (regno == AT && ! mips_noat)
if (regno == AT
&& ! mips_noat
&& *args != 'E'
&& *args != 'G')
as_warn ("Used $at without \".set noat\"");
c = *args;
if (*s == ' ')
@@ -5421,8 +5424,9 @@ mips_ip (str, ip)
case 'I':
my_getExpression (&imm_expr, s);
if (imm_expr.X_op != O_big)
check_absolute_expr (ip, &imm_expr);
if (imm_expr.X_op != O_big
&& imm_expr.X_op != O_constant)
insn_error = "absolute expression required";
s = expr_end;
continue;
@@ -5589,18 +5593,20 @@ mips_ip (str, ip)
imm_reloc = BFD_RELOC_HI16;
}
}
else if (imm_expr.X_op != O_big)
check_absolute_expr (ip, &imm_expr);
if (*args == 'i')
{
if (imm_expr.X_op == O_big
if (imm_expr.X_op != O_constant
|| imm_expr.X_add_number < 0
|| imm_expr.X_add_number >= 0x10000)
{
if (insn + 1 < &mips_opcodes[NUMOPCODES] &&
!strcmp (insn->name, insn[1].name))
break;
as_bad ("16 bit expression not in range 0..65535");
if (imm_expr.X_op != O_constant
&& imm_expr.X_op != O_big)
insn_error = "absolute expression required";
else
as_bad ("16 bit expression not in range 0..65535");
}
}
else
@@ -5623,7 +5629,7 @@ mips_ip (str, ip)
max = 0x8000;
else
max = 0x10000;
if (imm_expr.X_op == O_big
if (imm_expr.X_op != O_constant
|| imm_expr.X_add_number < -0x8000
|| imm_expr.X_add_number >= max
|| (more
@@ -5634,7 +5640,11 @@ mips_ip (str, ip)
{
if (more)
break;
as_bad ("16 bit expression not in range -32768..32767");
if (imm_expr.X_op != O_constant
&& imm_expr.X_op != O_big)
insn_error = "absolute expression required";
else
as_bad ("16 bit expression not in range -32768..32767");
}
}
s = expr_end;
@@ -5745,7 +5755,7 @@ mips_ip (str, ip)
s = argsStart;
continue;
}
insn_error = "ERROR: Illegal operands";
insn_error = "illegal operands";
return;
}
}