include/opcode/
* 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
parent
95b6a1f268
commit
1d9f512f33
7 changed files with 147 additions and 51 deletions
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@ -1,3 +1,8 @@
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2004-06-24 Alan Modra <amodra@bigpond.net.au>
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* gas/i386/prescott.s: Remove fisttpd and fisttpq.
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* gas/i386/prescott.d: Update.
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2004-06-08 Jakub Jelinek <jakub@redhat.com>
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* gas/ia64/dv-raw-err.s: Add some new postinc tests.
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@ -13,25 +13,24 @@ Disassembly of section .text:
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10: df 88 90 90 90 90 [ ]*fisttp 0x90909090\(%eax\)
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16: db 88 90 90 90 90 [ ]*fisttpl 0x90909090\(%eax\)
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1c: dd 88 90 90 90 90 [ ]*fisttpll 0x90909090\(%eax\)
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22: dd 88 90 90 90 90 [ ]*fisttpll 0x90909090\(%eax\)
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28: dd 88 90 90 90 90 [ ]*fisttpll 0x90909090\(%eax\)
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2e: 66 0f 7c 65 00 [ ]*haddpd 0x0\(%ebp\),%xmm4
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33: 66 0f 7c ee [ ]*haddpd %xmm6,%xmm5
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37: f2 0f 7c 37 [ ]*haddps \(%edi\),%xmm6
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3b: f2 0f 7c f8 [ ]*haddps %xmm0,%xmm7
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3f: 66 0f 7d c1 [ ]*hsubpd %xmm1,%xmm0
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43: 66 0f 7d 0a [ ]*hsubpd \(%edx\),%xmm1
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47: f2 0f 7d d2 [ ]*hsubps %xmm2,%xmm2
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4b: f2 0f 7d 1c 24 [ ]*hsubps \(%esp\),%xmm3
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50: f2 0f f0 2e [ ]*lddqu \(%esi\),%xmm5
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54: 0f 01 c8 [ ]*monitor %eax,%ecx,%edx
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57: 0f 01 c8 [ ]*monitor %eax,%ecx,%edx
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5a: f2 0f 12 f7 [ ]*movddup %xmm7,%xmm6
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5e: f2 0f 12 38 [ ]*movddup \(%eax\),%xmm7
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62: f3 0f 16 01 [ ]*movshdup \(%ecx\),%xmm0
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66: f3 0f 16 ca [ ]*movshdup %xmm2,%xmm1
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6a: f3 0f 12 13 [ ]*movsldup \(%ebx\),%xmm2
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6e: f3 0f 12 dc [ ]*movsldup %xmm4,%xmm3
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72: 0f 01 c9 [ ]*mwait %eax,%ecx
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75: 0f 01 c9 [ ]*mwait %eax,%ecx
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22: 66 0f 7c 65 00 [ ]*haddpd 0x0\(%ebp\),%xmm4
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27: 66 0f 7c ee [ ]*haddpd %xmm6,%xmm5
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2b: f2 0f 7c 37 [ ]*haddps \(%edi\),%xmm6
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2f: f2 0f 7c f8 [ ]*haddps %xmm0,%xmm7
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33: 66 0f 7d c1 [ ]*hsubpd %xmm1,%xmm0
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37: 66 0f 7d 0a [ ]*hsubpd \(%edx\),%xmm1
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3b: f2 0f 7d d2 [ ]*hsubps %xmm2,%xmm2
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3f: f2 0f 7d 1c 24 [ ]*hsubps \(%esp\),%xmm3
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44: f2 0f f0 2e [ ]*lddqu \(%esi\),%xmm5
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48: 0f 01 c8 [ ]*monitor %eax,%ecx,%edx
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4b: 0f 01 c8 [ ]*monitor %eax,%ecx,%edx
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4e: f2 0f 12 f7 [ ]*movddup %xmm7,%xmm6
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52: f2 0f 12 38 [ ]*movddup \(%eax\),%xmm7
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56: f3 0f 16 01 [ ]*movshdup \(%ecx\),%xmm0
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5a: f3 0f 16 ca [ ]*movshdup %xmm2,%xmm1
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5e: f3 0f 12 13 [ ]*movsldup \(%ebx\),%xmm2
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62: f3 0f 12 dc [ ]*movsldup %xmm4,%xmm3
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66: 0f 01 c9 [ ]*mwait %eax,%ecx
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69: 0f 01 c9 [ ]*mwait %eax,%ecx
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6c: 00 00 [ ]*add %al,\(%eax\)
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...
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@ -8,8 +8,6 @@ foo:
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addsubps %xmm4,%xmm3
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fisttp 0x90909090(%eax)
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fisttpl 0x90909090(%eax)
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fisttpd 0x90909090(%eax)
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fisttpq 0x90909090(%eax)
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fisttpll 0x90909090(%eax)
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haddpd 0x0(%ebp),%xmm4
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haddpd %xmm6,%xmm5
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@ -1,3 +1,7 @@
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2004-06-24 Alan Modra <amodra@bigpond.net.au>
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* i386.h (i386_optab): Remove fildd, fistpd and fisttpd.
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2004-05-24 Peter Barada <peter@the-baradas.com>
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* m68k.h: Add 'size' to m68k_opcode.
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@ -583,7 +583,6 @@ static const template i386_optab[] = {
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{"fld", 1, 0xdb, 5, 0, x_FP|Modrm, { LLongMem, 0, 0} },
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{"fild", 1, 0xdf, 0, 0, sl_FP|FloatMF|Modrm, { ShortMem|LongMem, 0, 0} },
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/* Intel Syntax */
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{"fildd", 1, 0xdf, 5, 0, FP|Modrm, { LLongMem, 0, 0} },
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{"fildq", 1, 0xdf, 5, 0, FP|Modrm, { LLongMem, 0, 0} },
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{"fildll", 1, 0xdf, 5, 0, FP|Modrm, { LLongMem, 0, 0} },
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{"fldt", 1, 0xdb, 5, 0, FP|Modrm, { LLongMem, 0, 0} },
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@ -603,7 +602,6 @@ static const template i386_optab[] = {
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{"fstp", 1, 0xdb, 7, 0, x_FP|Modrm, { LLongMem, 0, 0} },
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{"fistp", 1, 0xdf, 3, 0, sl_FP|FloatMF|Modrm, { ShortMem|LongMem, 0, 0} },
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/* Intel Syntax */
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{"fistpd", 1, 0xdf, 7, 0, FP|Modrm, { LLongMem, 0, 0} },
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{"fistpq", 1, 0xdf, 7, 0, FP|Modrm, { LLongMem, 0, 0} },
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{"fistpll",1, 0xdf, 7, 0, FP|Modrm, { LLongMem, 0, 0} },
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{"fstpt", 1, 0xdb, 7, 0, FP|Modrm, { LLongMem, 0, 0} },
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@ -1308,7 +1306,6 @@ static const template i386_optab[] = {
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{"addsubps", 2, 0xf20fd0, X, CpuPNI, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
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{"fisttp", 1, 0xdf, 1, CpuPNI, sl_FP|FloatMF|Modrm, { ShortMem|LongMem, 0, 0} },
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/* Intel Syntax */
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{"fisttpd", 1, 0xdd, 1, CpuPNI, FP|Modrm, { LLongMem, 0, 0} },
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{"fisttpq", 1, 0xdd, 1, CpuPNI, FP|Modrm, { LLongMem, 0, 0} },
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{"fisttpll", 1, 0xdd, 1, CpuPNI, FP|Modrm, { LLongMem, 0, 0} },
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{"haddpd", 2, 0x660f7c, X, CpuPNI, FP|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
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@ -1,3 +1,15 @@
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2004-06-24 Alan Modra <amodra@bigpond.net.au>
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* i386-dis.c (x_mode): Comment.
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(two_source_ops): File scope.
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(float_mem): Correct fisttpll and fistpll.
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(float_mem_mode): New table.
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(dofloat): Use it.
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(OP_E): Correct intel mode PTR output.
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(ptr_reg): Use open_char and close_char.
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(PNI_Fixup): Handle possible suffix on sidt. Use op1out etc. for
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operands. Set two_source_ops.
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2004-06-15 Alan Modra <amodra@bigpond.net.au>
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* arc-ext.c (build_ARC_extmap): Use bfd_get_section_size
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@ -312,7 +312,7 @@ fetch_data (struct disassemble_info *info, bfd_byte *addr)
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#define w_mode 3 /* word operand */
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#define d_mode 4 /* double word operand */
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#define q_mode 5 /* quad word operand */
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#define x_mode 6
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#define x_mode 6 /* 80 bit float operand */
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#define m_mode 7 /* d_mode in 32bit, q_mode in 64bit mode. */
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#define cond_jump_mode 8
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#define loop_jcxz_mode 9
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@ -1881,6 +1881,7 @@ prefix_name (int pref, int sizeflag)
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static char op1out[100], op2out[100], op3out[100];
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static int op_ad, op_index[3];
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static int two_source_ops;
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static bfd_vma op_address[3];
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static bfd_vma op_riprel[3];
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static bfd_vma start_pc;
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@ -1932,7 +1933,6 @@ print_insn (bfd_vma pc, disassemble_info *info)
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{
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const struct dis386 *dp;
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int i;
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int two_source_ops;
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char *first, *second, *third;
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int needcomma;
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unsigned char uses_SSE_prefix;
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@ -2364,7 +2364,7 @@ static const char *float_mem[] = {
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"fdivr{l||l|}",
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/* dd */
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"fld{l||l|}",
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"fisttpll",
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"fisttp{ll||ll|}",
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"fst{l||l|}",
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"fstp{l||l|}",
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"frstor",
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@ -2388,7 +2388,82 @@ static const char *float_mem[] = {
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"fbld",
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"fild{ll||ll|}",
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"fbstp",
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"fistpll",
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"fistp{ll||ll|}",
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};
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static const unsigned char float_mem_mode[] = {
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/* d8 */
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d_mode,
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d_mode,
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d_mode,
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d_mode,
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d_mode,
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d_mode,
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d_mode,
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d_mode,
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/* d9 */
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d_mode,
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0,
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d_mode,
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d_mode,
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0,
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w_mode,
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0,
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w_mode,
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/* da */
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d_mode,
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d_mode,
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d_mode,
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d_mode,
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d_mode,
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d_mode,
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d_mode,
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d_mode,
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/* db */
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d_mode,
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d_mode,
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d_mode,
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d_mode,
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0,
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x_mode,
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0,
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x_mode,
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/* dc */
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q_mode,
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q_mode,
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q_mode,
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q_mode,
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q_mode,
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q_mode,
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q_mode,
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q_mode,
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/* dd */
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q_mode,
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q_mode,
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q_mode,
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q_mode,
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0,
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0,
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0,
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w_mode,
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/* de */
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w_mode,
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w_mode,
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w_mode,
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w_mode,
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w_mode,
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w_mode,
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w_mode,
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w_mode,
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/* df */
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w_mode,
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w_mode,
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w_mode,
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w_mode,
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x_mode,
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q_mode,
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x_mode,
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q_mode
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};
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#define ST OP_ST, 0
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@ -2567,14 +2642,11 @@ dofloat (int sizeflag)
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if (mod != 3)
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{
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putop (float_mem[(floatop - 0xd8) * 8 + reg], sizeflag);
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int fp_indx = (floatop - 0xd8) * 8 + reg;
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putop (float_mem[fp_indx], sizeflag);
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obufp = op1out;
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if (floatop == 0xdb)
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OP_E (x_mode, sizeflag);
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else if (floatop == 0xdd)
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OP_E (d_mode, sizeflag);
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else
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OP_E (v_mode, sizeflag);
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OP_E (float_mem_mode[fp_indx], sizeflag);
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return;
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}
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/* Skip mod/rm byte. */
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@ -3135,9 +3207,15 @@ OP_E (int bytemode, int sizeflag)
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oappend ("WORD PTR ");
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break;
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case v_mode:
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oappend ("DWORD PTR ");
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if (sizeflag & DFLAG)
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oappend ("DWORD PTR ");
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else
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oappend ("WORD PTR ");
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break;
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case d_mode:
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oappend ("DWORD PTR ");
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break;
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case q_mode:
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oappend ("QWORD PTR ");
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break;
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case m_mode:
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@ -3776,11 +3854,8 @@ static void
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ptr_reg (int code, int sizeflag)
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{
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const char *s;
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if (intel_syntax)
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oappend ("[");
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else
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oappend ("(");
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*obufp++ = open_char;
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USED_REX (REX_MODE64);
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if (rex & REX_MODE64)
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{
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@ -3794,10 +3869,8 @@ ptr_reg (int code, int sizeflag)
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else
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s = names16[code - eAX_reg];
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oappend (s);
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if (intel_syntax)
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oappend ("]");
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else
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oappend (")");
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*obufp++ = close_char;
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*obufp = 0;
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}
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static void
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@ -4162,21 +4235,29 @@ SIMD_Fixup (int extrachar, int sizeflag ATTRIBUTE_UNUSED)
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static void
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PNI_Fixup (int extrachar ATTRIBUTE_UNUSED, int sizeflag)
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{
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if (mod == 3 && reg == 1)
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if (mod == 3 && reg == 1 && rm <= 1)
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{
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char *p = obuf + strlen (obuf);
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/* Override "sidt". */
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char *p = obuf + strlen (obuf) - 4;
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/* We might have a suffix. */
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if (*p == 'i')
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--p;
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if (rm)
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{
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/* mwait %eax,%ecx */
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strcpy (p - 4, "mwait %eax,%ecx");
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strcpy (p, "mwait");
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}
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else
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{
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/* monitor %eax,%ecx,%edx" */
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strcpy (p - 4, "monitor %eax,%ecx,%edx");
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strcpy (p, "monitor");
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strcpy (op3out, names32[2]);
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}
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strcpy (op1out, names32[0]);
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strcpy (op2out, names32[1]);
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two_source_ops = 1;
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codep++;
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}
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Loading…
Reference in a new issue