call tests + tweak intel mode far call and jmp.
+2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
+
+ * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
+ * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
+ LONG_MNEM_SUFFIX.
+
+ * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
+ DWORD_MNEM_SUFFIX.
+ * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
+ comments.
+
2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
* config/tc-mips.c (mips_do_align): New function.
static char stackop_size = '\0'; /* Used in 16 bit gcc mode to add an l
suffix to call, ret, enter, leave, push,
- and pop instructions. */
+ and pop instructions so that gcc has the
+ same stack frame as in 32 bit mode. */
/* Interface to relax_segment.
There are 2 relax states for 386 jump insns: one for conditional &
/* See if we can get a match by trimming off a suffix. */
switch (mnem_p[-1])
{
- case DWORD_MNEM_SUFFIX:
case WORD_MNEM_SUFFIX:
case BYTE_MNEM_SUFFIX:
case SHORT_MNEM_SUFFIX:
-#if LONG_MNEM_SUFFIX != DWORD_MNEM_SUFFIX
case LONG_MNEM_SUFFIX:
-#endif
i.suffix = mnem_p[-1];
mnem_p[-1] = '\0';
current_templates = hash_find (op_hash, mnemonic);
break;
/* Intel Syntax */
- case INTEL_DWORD_MNEM_SUFFIX:
+ case DWORD_MNEM_SUFFIX:
if (intel_syntax)
{
i.suffix = mnem_p[-1];
? No_sSuf
: (i.suffix == LONG_MNEM_SUFFIX
? No_lSuf
- : (i.suffix == INTEL_DWORD_MNEM_SUFFIX
+ : (i.suffix == DWORD_MNEM_SUFFIX
? No_dSuf
: (i.suffix == LONG_DOUBLE_MNEM_SUFFIX ? No_xSuf : 0))))));
if (i.tm.opcode_modifier & Size16)
i.suffix = WORD_MNEM_SUFFIX;
else
- i.suffix = DWORD_MNEM_SUFFIX;
+ i.suffix = LONG_MNEM_SUFFIX;
}
else if (i.reg_operands)
{
{
i.suffix = ((i.types[op] & Reg8) ? BYTE_MNEM_SUFFIX :
(i.types[op] & Reg16) ? WORD_MNEM_SUFFIX :
- DWORD_MNEM_SUFFIX);
+ LONG_MNEM_SUFFIX);
break;
}
}
}
}
}
- else if (i.suffix == DWORD_MNEM_SUFFIX)
+ else if (i.suffix == LONG_MNEM_SUFFIX)
{
int op;
for (op = i.operands; --op >= 0; )
/* Now select between word & dword operations via the operand
size prefix, except for instructions that will ignore this
prefix anyway. */
- if (((intel_syntax && (i.suffix == INTEL_DWORD_MNEM_SUFFIX))
- || i.suffix == DWORD_MNEM_SUFFIX
+ if (((intel_syntax && (i.suffix == DWORD_MNEM_SUFFIX))
|| i.suffix == LONG_MNEM_SUFFIX) == flag_16bit_code
&& !(i.tm.opcode_modifier & IgnoreSize))
{
}
/* Size floating point instruction. */
if (i.suffix == LONG_MNEM_SUFFIX
- || (intel_syntax && i.suffix == INTEL_DWORD_MNEM_SUFFIX))
+ || (intel_syntax && i.suffix == DWORD_MNEM_SUFFIX))
{
if (i.tm.opcode_modifier & FloatMF)
i.tm.base_opcode ^= 4;
i.types[this_operand] |=
(bigimm | smallest_imm_type ((long) exp->X_add_number));
- /* If a suffix is given, this operand may be shortended. */
+ /* If a suffix is given, this operand may be shortened. */
switch (i.suffix)
{
case WORD_MNEM_SUFFIX:
if (got_a_float)
i.suffix = SHORT_MNEM_SUFFIX;
else
- i.suffix = DWORD_MNEM_SUFFIX;
+ i.suffix = LONG_MNEM_SUFFIX;
*op_string += 9;
return DWORD_PTR;
}
else if (!strncasecmp (*op_string, "QWORD PTR", 9))
{
- i.suffix = INTEL_DWORD_MNEM_SUFFIX;
+ i.suffix = DWORD_MNEM_SUFFIX;
*op_string += 9;
return QWORD_PTR;
}
#define NO_BASE_REGISTER_16 6
/* these are the instruction mnemonic suffixes. */
-#define DWORD_MNEM_SUFFIX 'l'
#define WORD_MNEM_SUFFIX 'w'
#define BYTE_MNEM_SUFFIX 'b'
#define SHORT_MNEM_SUFFIX 's'
/* Intel Syntax */
#define LONG_DOUBLE_MNEM_SUFFIX 'x'
/* Intel Syntax */
-#define INTEL_DWORD_MNEM_SUFFIX 'd'
+#define DWORD_MNEM_SUFFIX 'd'
/* modrm.mode = REGMEM_FIELD_HAS_REG when a register is in there */
#define REGMEM_FIELD_HAS_REG 0x3/* always = 0x3 */
2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
- * gas/i386/general.{s,l}: Add jmp and call tests.
+ * gas/i386/general.{s,l}: Add jmp and call tests for .code16gcc,
+ .code16, and .code32 modes.
Tue Nov 30 23:02:01 1999 Jeffrey A Law (law@cygnus.com)
.*:100: Warning:.*
.*:101: Warning:.*
.*:135: Warning:.*
-.*:163: Warning:.*
-.*:165: Warning:.*
-.*:167: Warning:.*
-.*:169: Warning:.*
-.*:171: Warning:.*
-.*:177: Warning:.*
-.*:179: Warning:.*
-.*:181: Warning:.*
-.*:183: Warning:.*
-.*:185: Warning:.*
+.*:162: Warning:.*
+.*:164: Warning:.*
+.*:166: Warning:.*
+.*:168: Warning:.*
+.*:170: Warning:.*
+.*:176: Warning:.*
+.*:178: Warning:.*
+.*:180: Warning:.*
+.*:182: Warning:.*
+.*:184: Warning:.*
+.*:191: Warning:.*
+.*:193: Warning:.*
+.*:195: Warning:.*
+.*:197: Warning:.*
+.*:199: Warning:.*
+.*:205: Warning:.*
+.*:207: Warning:.*
+.*:209: Warning:.*
+.*:211: Warning:.*
+.*:213: Warning:.*
+.*:220: Warning:.*
+.*:222: Warning:.*
+.*:224: Warning:.*
+.*:226: Warning:.*
+.*:228: Warning:.*
+.*:234: Warning:.*
+.*:236: Warning:.*
+.*:238: Warning:.*
+.*:240: Warning:.*
+.*:242: Warning:.*
1 .psize 0
2 .text
3 # test various segment reg insns
156 0160 67668984 248C0000 movl %eax,140\(%esp\)
156 00
157
- 158 .code32
- 159 .extern xxx
- 160 0169 EB98 jmp 1b
- 161 016b E9FCFFFF FF jmp xxx
- 162 0170 FF250000 0000 jmp \*xxx
- 163 0176 FF250000 0000 jmp xxx\(,1\)
+ 158 .extern xxx
+ 159 0169 EB98 jmp 1b
+ 160 016b E9FEFF jmp xxx
+ 161 016e FF260000 jmp \*xxx
+ 162 0172 FF260000 jmp xxx\(,1\)
.*Warning:.*
- 164 017c FFE7 jmp \*%edi
- 165 017e FFE7 jmp %edi
+ 163 0176 66FFE7 jmp \*%edi
+ 164 0179 66FFE7 jmp %edi
.*Warning:.*
- 166 0180 FF27 jmp \*\(%edi\)
- 167 0182 FF27 jmp \(%edi\)
+ 165 017c 67FF27 jmp \*\(%edi\)
+ 166 017f 67FF27 jmp \(%edi\)
.*Warning:.*
- 168 0184 FF2CBD00 000000 ljmp \*xxx\(,%edi,4\)
- 169 018b FF2CBD00 000000 ljmp xxx\(,%edi,4\)
+ 167 0182 67FFAF00 000000 ljmp \*xxx\(%edi\)
+ 168 0189 67FFAF00 000000 ljmp xxx\(%edi\)
.*Warning:.*
- 170 0192 FF2D0000 0000 ljmp \*xxx
- 171 0198 FF2D0000 0000 ljmp xxx\(,1\)
+ 169 0190 FF2E0000 ljmp \*xxx
+ 170 0194 FF2E0000 ljmp xxx\(,1\)
.*Warning:.*
- 172 019e EA000000 003412 ljmp \$0x1234,\$xxx
- 173
- 174 01a5 E859FFFF FF call 1b
- 175 01aa E8FCFFFF FF call xxx
- 176 01af FF150000 0000 call \*xxx
- 177 01b5 FF150000 0000 call xxx\(,1\)
+ 171 0198 EA000034 12 ljmp \$0x1234,\$xxx
+ 172
+ 173 019d 66E860FF FFFF call 1b
+ 174 01a3 66E8FCFF FFFF call xxx
+ 175 01a9 66FF1600 00 call \*xxx
+ 176 01ae 66FF1600 00 call xxx\(,1\)
.*Warning:.*
- 178 01bb FFD7 call \*%edi
- 179 01bd FFD7 call %edi
+ 177 01b3 66FFD7 call \*%edi
+ 178 01b6 66FFD7 call %edi
.*Warning:.*
- 180 01bf FF17 call \*\(%edi\)
- 181 01c1 FF17 call \(%edi\)
+ 179 01b9 6766FF17 call \*\(%edi\)
+ 180 01bd 6766FF17 call \(%edi\)
.*Warning:.*
- 182 01c3 FF1CBD00 000000 lcall \*xxx\(,%edi,4\)
- 183 01ca FF1CBD00 000000 lcall xxx\(,%edi,4\)
+ 181 01c1 6766FF9F 00000000 lcall \*xxx\(%edi\)
+ 182 01c9 6766FF9F 00000000 lcall xxx\(%edi\)
.*Warning:.*
- 184 01d1 FF1D0000 0000 lcall \*xxx
- 185 01d7 FF1D0000 0000 lcall xxx\(,1\)
+ 183 01d1 66FF1E00 00 lcall \*xxx
+ 184 01d6 66FF1E00 00 lcall xxx\(,1\)
.*Warning:.*
- 186 01dd 9A000000 003412 lcall \$0x1234,\$xxx
- 187
- 188 # Force a good alignment.
- 189 01e4 00000000 00000000 .p2align 4,0
- 189 00000000
+ 185 01db 669A0000 00003412 lcall \$0x1234,\$xxx
+ 186
+ 187 .code16
+ 188 01e3 E91DFF jmp 1b
+ 189 01e6 E9FEFF jmp xxx
+ 190 01e9 FF260000 jmp \*xxx
+ 191 01ed FF260000 jmp xxx\(,1\)
+.*Warning:.*
+ 192 01f1 FFE7 jmp \*%di
+ 193 01f3 FFE7 jmp %di
+.*Warning:.*
+ 194 01f5 FF25 jmp \*\(%di\)
+ 195 01f7 FF25 jmp \(%di\)
+.*Warning:.*
+ 196 01f9 FFAD0000 ljmp \*xxx\(%di\)
+ 197 01fd FFAD0000 ljmp xxx\(%di\)
+.*Warning:.*
+ 198 0201 FF2E0000 ljmp \*xxx
+ 199 0205 FF2E0000 ljmp xxx\(,1\)
+.*Warning:.*
+ 200 0209 EA000034 12 ljmp \$0x1234,\$xxx
+ 201
+ 202 020e E8F2FE call 1b
+ 203 0211 E8FEFF call xxx
+ 204 0214 FF160000 call \*xxx
+ 205 0218 FF160000 call xxx\(,1\)
+.*Warning:.*
+ 206 021c FFD7 call \*%di
+ 207 021e FFD7 call %di
+.*Warning:.*
+ 208 0220 FF15 call \*\(%di\)
+ 209 0222 FF15 call \(%di\)
+.*Warning:.*
+ 210 0224 FF9D0000 lcall \*xxx\(%di\)
+ 211 0228 FF9D0000 lcall xxx\(%di\)
+.*Warning:.*
+ 212 022c FF1E0000 lcall \*xxx
+ 213 0230 FF1E0000 lcall xxx\(,1\)
+.*Warning:.*
+ 214 0234 9A000034 12 lcall \$0x1234,\$xxx
+ 215
+ 216 .code32
+ 217 0239 E9C5FEFF FF jmp 1b
+ 218 023e E9FCFFFF FF jmp xxx
+ 219 0243 FF250000 0000 jmp \*xxx
+ 220 0249 FF250000 0000 jmp xxx\(,1\)
+.*Warning:.*
+ 221 024f FFE7 jmp \*%edi
+ 222 0251 FFE7 jmp %edi
+.*Warning:.*
+ 223 0253 FF27 jmp \*\(%edi\)
+ 224 0255 FF27 jmp \(%edi\)
+.*Warning:.*
+ 225 0257 FF2CBD00 000000 ljmp \*xxx\(,%edi,4\)
+ 226 025e FF2CBD00 000000 ljmp xxx\(,%edi,4\)
+.*Warning:.*
+ 227 0265 FF2D0000 0000 ljmp \*xxx
+ 228 026b FF2D0000 0000 ljmp xxx\(,1\)
+.*Warning:.*
+ 229 0271 EA000000 003412 ljmp \$0x1234,\$xxx
+ 230
+ 231 0278 E886FEFF FF call 1b
+ 232 027d E8FCFFFF FF call xxx
+ 233 0282 FF150000 0000 call \*xxx
+ 234 0288 FF150000 0000 call xxx\(,1\)
+.*Warning:.*
+ 235 028e FFD7 call \*%edi
+ 236 0290 FFD7 call %edi
+.*Warning:.*
+ 237 0292 FF17 call \*\(%edi\)
+ 238 0294 FF17 call \(%edi\)
+.*Warning:.*
+ 239 0296 FF1CBD00 000000 lcall \*xxx\(,%edi,4\)
+ 240 029d FF1CBD00 000000 lcall xxx\(,%edi,4\)
+.*Warning:.*
+ 241 02a4 FF1D0000 0000 lcall \*xxx
+ 242 02aa FF1D0000 0000 lcall xxx\(,1\)
+.*Warning:.*
+ 243 02b0 9A000000 003412 lcall \$0x1234,\$xxx
+ 244
+ 245 # Force a good alignment.
+ 246 02b7 00000000 00000000 .p2align 4,0
+ 246 00
leal -1760(%ebp),%ebx
movl %eax,140(%esp)
-.code32
.extern xxx
+ jmp 1b
+ jmp xxx
+ jmp *xxx
+ jmp xxx(,1)
+ jmp *%edi
+ jmp %edi
+ jmp *(%edi)
+ jmp (%edi)
+ ljmp *xxx(%edi)
+ ljmp xxx(%edi)
+ ljmp *xxx
+ ljmp xxx(,1)
+ ljmp $0x1234,$xxx
+
+ call 1b
+ call xxx
+ call *xxx
+ call xxx(,1)
+ call *%edi
+ call %edi
+ call *(%edi)
+ call (%edi)
+ lcall *xxx(%edi)
+ lcall xxx(%edi)
+ lcall *xxx
+ lcall xxx(,1)
+ lcall $0x1234,$xxx
+
+.code16
+ jmp 1b
+ jmp xxx
+ jmp *xxx
+ jmp xxx(,1)
+ jmp *%di
+ jmp %di
+ jmp *(%di)
+ jmp (%di)
+ ljmp *xxx(%di)
+ ljmp xxx(%di)
+ ljmp *xxx
+ ljmp xxx(,1)
+ ljmp $0x1234,$xxx
+
+ call 1b
+ call xxx
+ call *xxx
+ call xxx(,1)
+ call *%di
+ call %di
+ call *(%di)
+ call (%di)
+ lcall *xxx(%di)
+ lcall xxx(%di)
+ lcall *xxx
+ lcall xxx(,1)
+ lcall $0x1234,$xxx
+
+.code32
jmp 1b
jmp xxx
jmp *xxx
+2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
+
+ * i386.h: Qualify intel mode far call and jmp with x_Suf.
+
1999-12-27 Alan Modra <alan@spri.levels.unisa.edu.au>
* i386.h: Add JumpAbsolute qualifier to all non-intel mode
/* Intel Syntax */
{"call", 2, 0x9a, X, wl_Suf|JumpInterSegment|DefaultSize, { Imm16, Imm16|Imm32, 0} },
/* Intel Syntax */
-{"call", 1, 0xff, 3, wl_Suf|Modrm|DefaultSize, { WordMem, 0, 0} },
+{"call", 1, 0xff, 3, x_Suf|Modrm|DefaultSize, { WordMem, 0, 0} },
{"lcall", 2, 0x9a, X, wl_Suf|JumpInterSegment|DefaultSize, { Imm16, Imm16|Imm32, 0} },
{"lcall", 1, 0xff, 3, wl_Suf|Modrm|DefaultSize, { WordMem|JumpAbsolute, 0, 0} },
/* Intel Syntax */
{"jmp", 2, 0xea, X, wl_Suf|JumpInterSegment, { Imm16, Imm16|Imm32, 0} },
/* Intel Syntax */
-{"jmp", 1, 0xff, 5, wl_Suf|Modrm, { WordMem, 0, 0} },
+{"jmp", 1, 0xff, 5, x_Suf|Modrm, { WordMem, 0, 0} },
{"ljmp", 2, 0xea, X, wl_Suf|JumpInterSegment, { Imm16, Imm16|Imm32, 0} },
{"ljmp", 1, 0xff, 5, wl_Suf|Modrm, { WordMem|JumpAbsolute, 0, 0} },
projects / binutils-gdb.git / commitdiff