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* config/tc-i386.c (i386_operand): Give an error if there are

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unrecognized characters after an expression.
This commit is contained in:
Ian Lance Taylor 1998-01-02 13:09:57 +00:00
parent 03ab605af6
commit 388fa5c64e
2 changed files with 15 additions and 4 deletions
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5
gas/ChangeLog
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@ -1,3 +1,8 @@
Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
* config/tc-i386.c (i386_operand): Give an error if there are
unrecognized characters after an expression.
Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
* config/tc-mn10200.c (md_relax_table): Correct branch ranges.

14
gas/config/tc-i386.c
View File

@ -302,18 +302,18 @@ i386_align_code (fragP, count)
{0xeb,0x0d,0x90,0x90,0x90,0x90,0x90, /* jmp .+15; lotsa nops */
0x90,0x90,0x90,0x90,0x90,0x90,0x90,0x90};
static const char f16_4[] =
{0x8d,0xb6,0x00,0x00}; /* lea 0w(%si),%si */
{0x8d,0xb4,0x00,0x00}; /* lea 0w(%si),%si */
static const char f16_5[] =
{0x90, /* nop */
0x8d,0xb6,0x00,0x00}; /* lea 0w(%si),%si */
0x8d,0xb4,0x00,0x00}; /* lea 0w(%si),%si */
static const char f16_6[] =
{0x89,0xf6, /* mov %si,%si */
0x8d,0xbd,0x00,0x00}; /* lea 0w(%di),%di */
static const char f16_7[] =
{0x8d,0x76,0x00, /* lea 0(%si),%si */
{0x8d,0x74,0x00, /* lea 0(%si),%si */
0x8d,0xbd,0x00,0x00}; /* lea 0w(%di),%di */
static const char f16_8[] =
{0x8d,0xb6,0x00,0x00, /* lea 0w(%si),%si */
{0x8d,0xb4,0x00,0x00, /* lea 0w(%si),%si */
0x8d,0xbd,0x00,0x00}; /* lea 0w(%di),%di */
static const char *const f32_patt[] = {
f32_1, f32_2, f32_3, f32_4, f32_5, f32_6, f32_7, f32_8,
@ -2112,6 +2112,9 @@ i386_operand (operand_string)
input_line_pointer = ++op_string; /* must advance op_string! */
SKIP_WHITESPACE ();
exp_seg = expression (exp);
if (*input_line_pointer != '\0')
as_bad ("unrecognized characters `%s' in expression",
input_line_pointer);
input_line_pointer = save_input_line_pointer;
if (exp->X_op == O_absent)
@ -2719,6 +2722,9 @@ md_apply_fix3 (fixP, valp, seg)
register char *p = fixP->fx_where + fixP->fx_frag->fr_literal;
valueT value = *valp;
if (fixP->fx_r_type == BFD_RELOC_32 && fixP->fx_pcrel)
fixP->fx_r_type = BFD_RELOC_32_PCREL;
#if defined (BFD_ASSEMBLER) && !defined (TE_Mach)
/*
* This is a hack. There should be a better way to