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2000-12-15 Diego Novillo <dnovillo@redhat.com>

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* config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
	it's not an offset expression.
	(intel_e10_1): Ditto. Also, if the operand is an offset expression,
	keep the braces '[' and ']' in the output string.
	(intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
	!= FLAT. There is no such op_modifier.
This commit is contained in:
Diego Novillo 2000-12-16 05:45:08 +00:00
parent cc5fda35d5
commit 21d6c4af5d
2 changed files with 59 additions and 10 deletions
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9
gas/ChangeLog
View File

@ -1,3 +1,12 @@
2000-12-15 Diego Novillo <dnovillo@redhat.com>
* config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
it's not an offset expression.
(intel_e10_1): Ditto. Also, if the operand is an offset expression,
keep the braces '[' and ']' in the output string.
(intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
!= FLAT. There is no such op_modifier.
2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
* dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>

60
gas/config/tc-i386.c
View File

@ -4588,7 +4588,10 @@ intel_e09_1 ()
/* e09 : e10 e09' */
else if (cur_token.code == ':')
{
intel_parser.is_mem = 1;
/* Mark as a memory operand only if it's not already known to be an
offset expression. */
if (intel_parser.op_modifier != OFFSET_FLAT)
intel_parser.is_mem = 1;
return (intel_match_token (':') && intel_e10 () && intel_e09_1 ());
}
@ -4615,13 +4618,30 @@ intel_e10_1 ()
if (cur_token.code == '[')
{
intel_match_token ('[');
intel_parser.is_mem = 1;
/* Mark as a memory operand only if it's not already known to be an
offset expression. If it's an offset expression, we need to keep
the brace in. */
if (intel_parser.op_modifier != OFFSET_FLAT)
intel_parser.is_mem = 1;
else
strcat (intel_parser.disp, "[");
/* Add a '+' to the displacement string if necessary. */
if (*intel_parser.disp != '\0')
if (*intel_parser.disp != '\0'
&& *(intel_parser.disp + strlen (intel_parser.disp) - 1) != '+')
strcat (intel_parser.disp, "+");
return (intel_expr () && intel_match_token (']') && intel_e10_1 ());
if (intel_expr () && intel_match_token (']'))
{
/* Preserve brackets when the operand is an offset expression. */
if (intel_parser.op_modifier == OFFSET_FLAT)
strcat (intel_parser.disp, "]");
return intel_e10_1 ();
}
else
return 0;
}
/* e10' Empty */
@ -4663,7 +4683,14 @@ intel_e11 ()
else if (cur_token.code == '[')
{
intel_match_token ('[');
intel_parser.is_mem = 1;
/* Mark as a memory operand only if it's not already known to be an
offset expression. If it's an offset expression, we need to keep
the brace in. */
if (intel_parser.op_modifier != OFFSET_FLAT)
intel_parser.is_mem = 1;
else
strcat (intel_parser.disp, "[");
/* Operands for jump/call inside brackets denote absolute addresses. */
if (current_templates->start->opcode_modifier & Jump
@ -4673,10 +4700,20 @@ intel_e11 ()
i.types[this_operand] |= JumpAbsolute;
/* Add a '+' to the displacement string if necessary. */
if (*intel_parser.disp != '\0')
if (*intel_parser.disp != '\0'
&& *(intel_parser.disp + strlen (intel_parser.disp) - 1) != '+')
strcat (intel_parser.disp, "+");
return (intel_expr () && intel_match_token (']'));
if (intel_expr () && intel_match_token (']'))
{
/* Preserve brackets when the operand is an offset expression. */
if (intel_parser.op_modifier == OFFSET_FLAT)
strcat (intel_parser.disp, "]");
return 1;
}
else
return 0;
}
/* e11 BYTE
@ -4701,7 +4738,11 @@ intel_e11 ()
{
strcat (intel_parser.disp, cur_token.str);
intel_match_token (cur_token.code);
intel_parser.is_mem = 1;
/* Mark as a memory operand only if it's not already known to be an
offset expression. */
if (intel_parser.op_modifier != OFFSET_FLAT)
intel_parser.is_mem = 1;
return 1;
}
@ -4832,8 +4873,7 @@ intel_e11 ()
/* The identifier represents a memory reference only if it's not
preceded by an offset modifier. */
if (intel_parser.op_modifier != OFFSET_FLAT
&& intel_parser.op_modifier != FLAT)
if (intel_parser.op_modifier != OFFSET_FLAT)
intel_parser.is_mem = 1;
return 1;