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authorIan Lance Taylor <ian@airs.com>1997-06-16 17:31:46 +0000
committerIan Lance Taylor <ian@airs.com>1997-06-16 17:31:46 +0000
commita52f90a4c836e751c6ae044de70069f617ca2301 (patch)
treebf21c7fb6e12ad79ae443af504527bcc7daf9c1d /gas/config/tc-i386.c
parentf4ae97e1bdfeddfb9ea2f006f1b6e18bc94ecbad (diff)
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* config/tc-i386.c (i386_operand): Use alloca rather than a fixed
buffer size to make a copy of the symbol.
Diffstat (limited to 'gas/config/tc-i386.c')
-rw-r--r--gas/config/tc-i386.c74
1 files changed, 45 insertions, 29 deletions
diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c
index 1b4424d..a1e83c5 100644
--- a/gas/config/tc-i386.c
+++ b/gas/config/tc-i386.c
@@ -638,7 +638,8 @@ pi (line, x)
fprintf (stdout, " #%d: ", i + 1);
pt (x->types[i]);
fprintf (stdout, "\n");
- if (x->types[i] & (Reg | SReg2 | SReg3 | Control | Debug | Test))
+ if (x->types[i]
+ & (Reg | SReg2 | SReg3 | Control | Debug | Test | RegMMX))
fprintf (stdout, "%s\n", x->regs[i]->reg_name);
if (x->types[i] & Imm)
pe (x->imms[i]);
@@ -2329,6 +2330,7 @@ i386_operand (operand_string)
save_input_line_pointer = input_line_pointer;
input_line_pointer = displacement_string_start;
END_STRING_AND_SAVE (displacement_string_end);
+
#ifndef LEX_AT
{
/*
@@ -2338,36 +2340,49 @@ i386_operand (operand_string)
* into a temporary buffer...
*/
register char *cp;
- if ((cp = strchr (input_line_pointer,'@')) != NULL) {
- char tmpbuf[BUFSIZ];
-
- if(!GOT_symbol)
- GOT_symbol = symbol_find_or_make(GLOBAL_OFFSET_TABLE_NAME);
-
- if (strncmp(cp+1, "PLT", 3) == 0) {
- i.disp_reloc[this_operand] = BFD_RELOC_386_PLT32;
- *cp = '\0';
- strcpy(tmpbuf, input_line_pointer);
- strcat(tmpbuf, cp+1+3);
- *cp = '@';
- } else if (strncmp(cp+1, "GOTOFF", 6) == 0) {
- i.disp_reloc[this_operand] = BFD_RELOC_386_GOTOFF;
- *cp = '\0';
- strcpy(tmpbuf, input_line_pointer);
- strcat(tmpbuf, cp+1+6);
- *cp = '@';
- } else if (strncmp(cp+1, "GOT", 3) == 0) {
- i.disp_reloc[this_operand] = BFD_RELOC_386_GOT32;
- *cp = '\0';
- strcpy(tmpbuf, input_line_pointer);
- strcat(tmpbuf, cp+1+3);
- *cp = '@';
- } else
- as_bad("Bad reloc specifier '%s' in expression", cp+1);
- input_line_pointer = tmpbuf;
- }
+
+ cp = strchr (input_line_pointer, '@');
+ if (cp != NULL)
+ {
+ char *tmpbuf;
+
+ if (GOT_symbol == NULL)
+ GOT_symbol = symbol_find_or_make (GLOBAL_OFFSET_TABLE_NAME);
+
+ tmpbuf = (char *) alloca ((cp - input_line_pointer) + 20);
+
+ if (strncmp (cp + 1, "PLT", 3) == 0)
+ {
+ i.disp_reloc[this_operand] = BFD_RELOC_386_PLT32;
+ *cp = '\0';
+ strcpy (tmpbuf, input_line_pointer);
+ strcat (tmpbuf, cp + 1 + 3);
+ *cp = '@';
+ }
+ else if (strncmp (cp + 1, "GOTOFF", 6) == 0)
+ {
+ i.disp_reloc[this_operand] = BFD_RELOC_386_GOTOFF;
+ *cp = '\0';
+ strcpy (tmpbuf, input_line_pointer);
+ strcat (tmpbuf, cp + 1 + 6);
+ *cp = '@';
+ }
+ else if (strncmp (cp + 1, "GOT", 3) == 0)
+ {
+ i.disp_reloc[this_operand] = BFD_RELOC_386_GOT32;
+ *cp = '\0';
+ strcpy (tmpbuf, input_line_pointer);
+ strcat (tmpbuf, cp + 1 + 3);
+ *cp = '@';
+ }
+ else
+ as_bad ("Bad reloc specifier '%s' in expression", cp + 1);
+
+ input_line_pointer = tmpbuf;
+ }
}
#endif
+
exp_seg = expression (exp);
#ifdef BFD_ASSEMBLER
@@ -3054,6 +3069,7 @@ tc_gen_reloc (section, fixp)
case BFD_RELOC_386_GOT32:
case BFD_RELOC_386_GOTOFF:
case BFD_RELOC_386_GOTPC:
+ case BFD_RELOC_RVA:
code = fixp->fx_r_type;
break;
default: