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include/opcode/

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* i386.h (i386_optab): Remove fildd, fistpd and fisttpd.

opcodes/
	* i386-dis.c (x_mode): Comment.
	(two_source_ops): File scope.
	(float_mem): Correct fisttpll and fistpll.
	(float_mem_mode): New table.
	(dofloat): Use it.
	(OP_E): Correct intel mode PTR output.
	(ptr_reg): Use open_char and close_char.
	(PNI_Fixup): Handle possible suffix on sidt.  Use op1out etc. for
	operands.  Set two_source_ops.

gas/testsuite/
	* gas/i386/prescott.s: Remove fisttpd and fisttpq.
	* gas/i386/prescott.d: Update.
This commit is contained in:
Alan Modra 2004-06-23 15:06:58 +00:00
parent 95b6a1f268
commit 1d9f512f33
7 changed files with 147 additions and 51 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
gas/testsuite/ChangeLog
View file

@ -1,3 +1,8 @@
2004-06-24 Alan Modra <amodra@bigpond.net.au>
* gas/i386/prescott.s: Remove fisttpd and fisttpq.
* gas/i386/prescott.d: Update.
2004-06-08 Jakub Jelinek <jakub@redhat.com>
* gas/ia64/dv-raw-err.s: Add some new postinc tests.

41
gas/testsuite/gas/i386/prescott.d
View file

@ -13,25 +13,24 @@ Disassembly of section .text:
10: df 88 90 90 90 90 [ ]*fisttp 0x90909090\(%eax\)
16: db 88 90 90 90 90 [ ]*fisttpl 0x90909090\(%eax\)
1c: dd 88 90 90 90 90 [ ]*fisttpll 0x90909090\(%eax\)
22: dd 88 90 90 90 90 [ ]*fisttpll 0x90909090\(%eax\)
28: dd 88 90 90 90 90 [ ]*fisttpll 0x90909090\(%eax\)
2e: 66 0f 7c 65 00 [ ]*haddpd 0x0\(%ebp\),%xmm4
33: 66 0f 7c ee [ ]*haddpd %xmm6,%xmm5
37: f2 0f 7c 37 [ ]*haddps \(%edi\),%xmm6
3b: f2 0f 7c f8 [ ]*haddps %xmm0,%xmm7
3f: 66 0f 7d c1 [ ]*hsubpd %xmm1,%xmm0
43: 66 0f 7d 0a [ ]*hsubpd \(%edx\),%xmm1
47: f2 0f 7d d2 [ ]*hsubps %xmm2,%xmm2
4b: f2 0f 7d 1c 24 [ ]*hsubps \(%esp\),%xmm3
50: f2 0f f0 2e [ ]*lddqu \(%esi\),%xmm5
54: 0f 01 c8 [ ]*monitor %eax,%ecx,%edx
57: 0f 01 c8 [ ]*monitor %eax,%ecx,%edx
5a: f2 0f 12 f7 [ ]*movddup %xmm7,%xmm6
5e: f2 0f 12 38 [ ]*movddup \(%eax\),%xmm7
62: f3 0f 16 01 [ ]*movshdup \(%ecx\),%xmm0
66: f3 0f 16 ca [ ]*movshdup %xmm2,%xmm1
6a: f3 0f 12 13 [ ]*movsldup \(%ebx\),%xmm2
6e: f3 0f 12 dc [ ]*movsldup %xmm4,%xmm3
72: 0f 01 c9 [ ]*mwait %eax,%ecx
75: 0f 01 c9 [ ]*mwait %eax,%ecx
22: 66 0f 7c 65 00 [ ]*haddpd 0x0\(%ebp\),%xmm4
27: 66 0f 7c ee [ ]*haddpd %xmm6,%xmm5
2b: f2 0f 7c 37 [ ]*haddps \(%edi\),%xmm6
2f: f2 0f 7c f8 [ ]*haddps %xmm0,%xmm7
33: 66 0f 7d c1 [ ]*hsubpd %xmm1,%xmm0
37: 66 0f 7d 0a [ ]*hsubpd \(%edx\),%xmm1
3b: f2 0f 7d d2 [ ]*hsubps %xmm2,%xmm2
3f: f2 0f 7d 1c 24 [ ]*hsubps \(%esp\),%xmm3
44: f2 0f f0 2e [ ]*lddqu \(%esi\),%xmm5
48: 0f 01 c8 [ ]*monitor %eax,%ecx,%edx
4b: 0f 01 c8 [ ]*monitor %eax,%ecx,%edx
4e: f2 0f 12 f7 [ ]*movddup %xmm7,%xmm6
52: f2 0f 12 38 [ ]*movddup \(%eax\),%xmm7
56: f3 0f 16 01 [ ]*movshdup \(%ecx\),%xmm0
5a: f3 0f 16 ca [ ]*movshdup %xmm2,%xmm1
5e: f3 0f 12 13 [ ]*movsldup \(%ebx\),%xmm2
62: f3 0f 12 dc [ ]*movsldup %xmm4,%xmm3
66: 0f 01 c9 [ ]*mwait %eax,%ecx
69: 0f 01 c9 [ ]*mwait %eax,%ecx
6c: 00 00 [ ]*add %al,\(%eax\)
...

2
gas/testsuite/gas/i386/prescott.s
View file

@ -8,8 +8,6 @@ foo:
addsubps %xmm4,%xmm3
fisttp 0x90909090(%eax)
fisttpl 0x90909090(%eax)
fisttpd 0x90909090(%eax)
fisttpq 0x90909090(%eax)
fisttpll 0x90909090(%eax)
haddpd 0x0(%ebp),%xmm4
haddpd %xmm6,%xmm5

4
include/opcode/ChangeLog
View file

@ -1,3 +1,7 @@
2004-06-24 Alan Modra <amodra@bigpond.net.au>
* i386.h (i386_optab): Remove fildd, fistpd and fisttpd.
2004-05-24 Peter Barada <peter@the-baradas.com>
* m68k.h: Add 'size' to m68k_opcode.

3
include/opcode/i386.h
View file

@ -583,7 +583,6 @@ static const template i386_optab[] = {
{"fld", 1, 0xdb, 5, 0, x_FP|Modrm, { LLongMem, 0, 0} },
{"fild", 1, 0xdf, 0, 0, sl_FP|FloatMF|Modrm, { ShortMem|LongMem, 0, 0} },
/* Intel Syntax */
{"fildd", 1, 0xdf, 5, 0, FP|Modrm, { LLongMem, 0, 0} },
{"fildq", 1, 0xdf, 5, 0, FP|Modrm, { LLongMem, 0, 0} },
{"fildll", 1, 0xdf, 5, 0, FP|Modrm, { LLongMem, 0, 0} },
{"fldt", 1, 0xdb, 5, 0, FP|Modrm, { LLongMem, 0, 0} },
@ -603,7 +602,6 @@ static const template i386_optab[] = {
{"fstp", 1, 0xdb, 7, 0, x_FP|Modrm, { LLongMem, 0, 0} },
{"fistp", 1, 0xdf, 3, 0, sl_FP|FloatMF|Modrm, { ShortMem|LongMem, 0, 0} },
/* Intel Syntax */
{"fistpd", 1, 0xdf, 7, 0, FP|Modrm, { LLongMem, 0, 0} },
{"fistpq", 1, 0xdf, 7, 0, FP|Modrm, { LLongMem, 0, 0} },
{"fistpll",1, 0xdf, 7, 0, FP|Modrm, { LLongMem, 0, 0} },
{"fstpt", 1, 0xdb, 7, 0, FP|Modrm, { LLongMem, 0, 0} },
@ -1308,7 +1306,6 @@ static const template i386_optab[] = {
{"addsubps", 2, 0xf20fd0, X, CpuPNI, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
{"fisttp", 1, 0xdf, 1, CpuPNI, sl_FP|FloatMF|Modrm, { ShortMem|LongMem, 0, 0} },
/* Intel Syntax */
{"fisttpd", 1, 0xdd, 1, CpuPNI, FP|Modrm, { LLongMem, 0, 0} },
{"fisttpq", 1, 0xdd, 1, CpuPNI, FP|Modrm, { LLongMem, 0, 0} },
{"fisttpll", 1, 0xdd, 1, CpuPNI, FP|Modrm, { LLongMem, 0, 0} },
{"haddpd", 2, 0x660f7c, X, CpuPNI, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },

12
opcodes/ChangeLog
View file

@ -1,3 +1,15 @@
2004-06-24 Alan Modra <amodra@bigpond.net.au>
* i386-dis.c (x_mode): Comment.
(two_source_ops): File scope.
(float_mem): Correct fisttpll and fistpll.
(float_mem_mode): New table.
(dofloat): Use it.
(OP_E): Correct intel mode PTR output.
(ptr_reg): Use open_char and close_char.
(PNI_Fixup): Handle possible suffix on sidt. Use op1out etc. for
operands. Set two_source_ops.
2004-06-15 Alan Modra <amodra@bigpond.net.au>
* arc-ext.c (build_ARC_extmap): Use bfd_get_section_size

131
opcodes/i386-dis.c
View file

@ -312,7 +312,7 @@ fetch_data (struct disassemble_info *info, bfd_byte *addr)
#define w_mode 3 /* word operand */
#define d_mode 4 /* double word operand */
#define q_mode 5 /* quad word operand */
#define x_mode 6
#define x_mode 6 /* 80 bit float operand */
#define m_mode 7 /* d_mode in 32bit, q_mode in 64bit mode. */
#define cond_jump_mode 8
#define loop_jcxz_mode 9
@ -1881,6 +1881,7 @@ prefix_name (int pref, int sizeflag)
static char op1out[100], op2out[100], op3out[100];
static int op_ad, op_index[3];
static int two_source_ops;
static bfd_vma op_address[3];
static bfd_vma op_riprel[3];
static bfd_vma start_pc;
@ -1932,7 +1933,6 @@ print_insn (bfd_vma pc, disassemble_info *info)
{
const struct dis386 *dp;
int i;
int two_source_ops;
char *first, *second, *third;
int needcomma;
unsigned char uses_SSE_prefix;
@ -2364,7 +2364,7 @@ static const char *float_mem[] = {
"fdivr{l||l|}",
/* dd */
"fld{l||l|}",
"fisttpll",
"fisttp{ll||ll|}",
"fst{l||l|}",
"fstp{l||l|}",
"frstor",
@ -2388,7 +2388,82 @@ static const char *float_mem[] = {
"fbld",
"fild{ll||ll|}",
"fbstp",
"fistpll",
"fistp{ll||ll|}",
};
static const unsigned char float_mem_mode[] = {
/* d8 */
d_mode,
d_mode,
d_mode,
d_mode,
d_mode,
d_mode,
d_mode,
d_mode,
/* d9 */
d_mode,
0,
d_mode,
d_mode,
0,
w_mode,
0,
w_mode,
/* da */
d_mode,
d_mode,
d_mode,
d_mode,
d_mode,
d_mode,
d_mode,
d_mode,
/* db */
d_mode,
d_mode,
d_mode,
d_mode,
0,
x_mode,
0,
x_mode,
/* dc */
q_mode,
q_mode,
q_mode,
q_mode,
q_mode,
q_mode,
q_mode,
q_mode,
/* dd */
q_mode,
q_mode,
q_mode,
q_mode,
0,
0,
0,
w_mode,
/* de */
w_mode,
w_mode,
w_mode,
w_mode,
w_mode,
w_mode,
w_mode,
w_mode,
/* df */
w_mode,
w_mode,
w_mode,
w_mode,
x_mode,
q_mode,
x_mode,
q_mode
};
#define ST OP_ST, 0
@ -2567,14 +2642,11 @@ dofloat (int sizeflag)
if (mod != 3)
{
putop (float_mem[(floatop - 0xd8) * 8 + reg], sizeflag);
int fp_indx = (floatop - 0xd8) * 8 + reg;
putop (float_mem[fp_indx], sizeflag);
obufp = op1out;
if (floatop == 0xdb)
OP_E (x_mode, sizeflag);
else if (floatop == 0xdd)
OP_E (d_mode, sizeflag);
else
OP_E (v_mode, sizeflag);
OP_E (float_mem_mode[fp_indx], sizeflag);
return;
}
/* Skip mod/rm byte. */
@ -3135,9 +3207,15 @@ OP_E (int bytemode, int sizeflag)
oappend ("WORD PTR ");
break;
case v_mode:
oappend ("DWORD PTR ");
if (sizeflag & DFLAG)
oappend ("DWORD PTR ");
else
oappend ("WORD PTR ");
break;
case d_mode:
oappend ("DWORD PTR ");
break;
case q_mode:
oappend ("QWORD PTR ");
break;
case m_mode:
@ -3776,11 +3854,8 @@ static void
ptr_reg (int code, int sizeflag)
{
const char *s;
if (intel_syntax)
oappend ("[");
else
oappend ("(");
*obufp++ = open_char;
USED_REX (REX_MODE64);
if (rex & REX_MODE64)
{
@ -3794,10 +3869,8 @@ ptr_reg (int code, int sizeflag)
else
s = names16[code - eAX_reg];
oappend (s);
if (intel_syntax)
oappend ("]");
else
oappend (")");
*obufp++ = close_char;
*obufp = 0;
}
static void
@ -4162,21 +4235,29 @@ SIMD_Fixup (int extrachar, int sizeflag ATTRIBUTE_UNUSED)
static void
PNI_Fixup (int extrachar ATTRIBUTE_UNUSED, int sizeflag)
{
if (mod == 3 && reg == 1)
if (mod == 3 && reg == 1 && rm <= 1)
{
char *p = obuf + strlen (obuf);
/* Override "sidt". */
char *p = obuf + strlen (obuf) - 4;
/* We might have a suffix. */
if (*p == 'i')
--p;
if (rm)
{
/* mwait %eax,%ecx */
strcpy (p - 4, "mwait %eax,%ecx");
strcpy (p, "mwait");
}
else
{
/* monitor %eax,%ecx,%edx" */
strcpy (p - 4, "monitor %eax,%ecx,%edx");
strcpy (p, "monitor");
strcpy (op3out, names32[2]);
}
strcpy (op1out, names32[0]);
strcpy (op2out, names32[1]);
two_source_ops = 1;
codep++;
}