diff options
author | Ian Lance Taylor <ian@airs.com> | 1996-06-19 18:34:30 +0000 |
---|---|---|
committer | Ian Lance Taylor <ian@airs.com> | 1996-06-19 18:34:30 +0000 |
commit | 9753202d00b3bdbbda6e66b42aab00a4440e81ff (patch) | |
tree | 7213d0c8c0f1eb76f71962d61f6557df95bd85de /gas | |
parent | 9ee759fc91ac119af567847c01b4c21b02f88f25 (diff) | |
download | gdb-9753202d00b3bdbbda6e66b42aab00a4440e81ff.zip gdb-9753202d00b3bdbbda6e66b42aab00a4440e81ff.tar.gz gdb-9753202d00b3bdbbda6e66b42aab00a4440e81ff.tar.bz2 |
* config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
insn_error rather than calling check_absolute_expr.
Diffstat (limited to 'gas')
-rw-r--r-- | gas/config/tc-mips.c | 36 |
1 files changed, 23 insertions, 13 deletions
diff --git a/gas/config/tc-mips.c b/gas/config/tc-mips.c index b68a092..932bfc7 100644 --- a/gas/config/tc-mips.c +++ b/gas/config/tc-mips.c @@ -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; } } |