static enum flag_code flag_code;
static unsigned int object_64bit;
+static unsigned int disallow_64bit_disp;
static int use_rela_relocations = 0;
#if ((defined (OBJ_MAYBE_COFF) && defined (OBJ_MAYBE_AOUT)) \
enum x86_elf_abi
{
I386_ABI,
- X86_64_LP64_ABI,
- X86_64_ILP32_ABI
+ X86_64_ABI,
+ X86_64_X32_ABI
};
static enum x86_elf_abi x86_elf_abi = I386_ABI;
/* Don't optimize displacement for movabs since it only takes 64bit
displacement. */
if (i.disp_operands
- && !i.disp32_encoding
- && (flag_code != CODE_64BIT
- || strcmp (mnemonic, "movabs") != 0))
- optimize_disp ();
+ && !i.disp32_encoding)
+ {
+ if (flag_code == CODE_64BIT)
+ {
+ if (strcmp (mnemonic, "movabs") == 0)
+ {
+ if (disallow_64bit_disp)
+ as_bad (_("'movabs' isn't supported in x32 mode"));
+ }
+ else
+ optimize_disp ();
+ }
+ else
+ optimize_disp ();
+ }
/* Next, we find a template that matches the given insn,
making sure the overlap of the given operands types is consistent
{
update_code_flag (CODE_64BIT, 1);
if (default_arch[6] == '\0')
- x86_elf_abi = X86_64_LP64_ABI;
+ x86_elf_abi = X86_64_ABI;
else
- x86_elf_abi = X86_64_ILP32_ABI;
+ x86_elf_abi = X86_64_X32_ABI;
}
else if (!strcmp (default_arch, "i386"))
update_code_flag (CODE_32BIT, 1);
default:
format = ELF_TARGET_FORMAT;
break;
- case X86_64_LP64_ABI:
+ case X86_64_ABI:
use_rela_relocations = 1;
object_64bit = 1;
format = ELF_TARGET_FORMAT64;
break;
- case X86_64_ILP32_ABI:
+ case X86_64_X32_ABI:
use_rela_relocations = 1;
object_64bit = 1;
+ disallow_64bit_disp = 1;
format = ELF_TARGET_FORMAT32;
break;
}
if (cpu_arch_isa == PROCESSOR_L1OM)
{
- if (x86_elf_abi != X86_64_LP64_ABI)
+ if (x86_elf_abi != X86_64_ABI)
as_fatal (_("Intel L1OM is 64bit only"));
return ELF_TARGET_L1OM_FORMAT;
}
-#source: ../x86_64.s
#as: -J
#objdump: -dw
#name: x86-64 (ILP32)
[ ]*[a-f0-9]+: 41 03 00 add \(%r8\),%eax
[ ]*[a-f0-9]+: 45 03 00 add \(%r8\),%r8d
[ ]*[a-f0-9]+: 49 03 00 add \(%r8\),%rax
-[ ]*[a-f0-9]+: 03 05 22 22 22 22 add 0x22222222\(%rip\),%eax # 222222c7 <foo\+0x222220c4>
+[ ]*[a-f0-9]+: 03 05 22 22 22 22 add 0x22222222\(%rip\),%eax # 222222c7 <foo\+0x222220d6>
[ ]*[a-f0-9]+: 03 45 00 add 0x0\(%rbp\),%eax
[ ]*[a-f0-9]+: 03 04 25 22 22 22 22 add 0x22222222,%eax
[ ]*[a-f0-9]+: 41 03 45 00 add 0x0\(%r13\),%eax
[ ]*[a-f0-9]+: 83 04 81 11 addl \$0x11,\(%rcx,%rax,4\)
[ ]*[a-f0-9]+: 41 83 04 81 11 addl \$0x11,\(%r9,%rax,4\)
[ ]*[a-f0-9]+: 42 83 04 81 11 addl \$0x11,\(%rcx,%r8,4\)
-[ ]*[a-f0-9]+: 83 05 22 22 22 22 33 addl \$0x33,0x22222222\(%rip\) # 22222342 <foo\+0x2222213f>
-[ ]*[a-f0-9]+: 48 83 05 22 22 22 22 33 addq \$0x33,0x22222222\(%rip\) # 2222234a <foo\+0x22222147>
-[ ]*[a-f0-9]+: 81 05 22 22 22 22 33 33 33 33 addl \$0x33333333,0x22222222\(%rip\) # 22222354 <foo\+0x22222151>
-[ ]*[a-f0-9]+: 48 81 05 22 22 22 22 33 33 33 33 addq \$0x33333333,0x22222222\(%rip\) # 2222235f <foo\+0x2222215c>
+[ ]*[a-f0-9]+: 83 05 22 22 22 22 33 addl \$0x33,0x22222222\(%rip\) # 22222342 <foo\+0x22222151>
+[ ]*[a-f0-9]+: 48 83 05 22 22 22 22 33 addq \$0x33,0x22222222\(%rip\) # 2222234a <foo\+0x22222159>
+[ ]*[a-f0-9]+: 81 05 22 22 22 22 33 33 33 33 addl \$0x33333333,0x22222222\(%rip\) # 22222354 <foo\+0x22222163>
+[ ]*[a-f0-9]+: 48 81 05 22 22 22 22 33 33 33 33 addq \$0x33333333,0x22222222\(%rip\) # 2222235f <foo\+0x2222216e>
[ ]*[a-f0-9]+: 83 04 c5 22 22 22 22 33 addl \$0x33,0x22222222\(,%rax,8\)
[ ]*[a-f0-9]+: 83 80 22 22 22 22 33 addl \$0x33,0x22222222\(%rax\)
[ ]*[a-f0-9]+: 83 80 22 22 22 22 33 addl \$0x33,0x22222222\(%rax\)
[ ]*[a-f0-9]+: 66 b8 00 00 mov \$0x0,%ax
[ ]*[a-f0-9]+: b8 00 00 00 00 mov \$0x0,%eax
[ ]*[a-f0-9]+: 48 c7 c0 00 00 00 00 mov \$0x0,%rax
-[ ]*[a-f0-9]+: a1 00 00 00 00 00 00 00 00 movabs 0x0,%eax
[ ]*[a-f0-9]+: 8b 04 25 00 00 00 00 mov 0x0,%eax
[ ]*[a-f0-9]+: 8b 80 00 00 00 00 mov 0x0\(%rax\),%eax
-[ ]*[a-f0-9]+: 8b 05 00 00 00 00 mov 0x0\(%rip\),%eax # 1d5 <bar\+0x2e>
+[ ]*[a-f0-9]+: 8b 05 00 00 00 00 mov 0x0\(%rip\),%eax # 1cc <bar\+0x25>
[ ]*[a-f0-9]+: b0 00 mov \$0x0,%al
[ ]*[a-f0-9]+: 66 b8 00 00 mov \$0x0,%ax
[ ]*[a-f0-9]+: b8 00 00 00 00 mov \$0x0,%eax
[ ]*[a-f0-9]+: 48 c7 c0 00 00 00 00 mov \$0x0,%rax
-[ ]*[a-f0-9]+: a1 00 00 00 00 00 00 00 00 movabs 0x0,%eax
[ ]*[a-f0-9]+: 8b 04 25 00 00 00 00 mov 0x0,%eax
[ ]*[a-f0-9]+: 8b 80 00 00 00 00 mov 0x0\(%rax\),%eax
-[ ]*[a-f0-9]+: 8b 05 00 00 00 00 mov 0x0\(%rip\),%eax # 203 <foo>
+[ ]*[a-f0-9]+: 8b 05 00 00 00 00 mov 0x0\(%rip\),%eax # 1f1 <foo>
-0+203 <foo>:
+0+1f1 <foo>:
[ ]*[a-f0-9]+: a0 11 22 33 44 55 66 77 88 movabs 0x8877665544332211,%al
[ ]*[a-f0-9]+: 66 a1 11 22 33 44 55 66 77 88 movabs 0x8877665544332211,%ax
[ ]*[a-f0-9]+: a1 11 22 33 44 55 66 77 88 movabs 0x8877665544332211,%eax
--- /dev/null
+.text
+.intel_syntax noprefix
+# REX prefix and addressing modes.
+add edx,ecx
+add edx,r9d
+add r10d,ecx
+add rdx,rcx
+add r10,r9
+add r8d,eax
+add r8w,ax
+add r8,rax
+add eax,0x44332211
+add rax,0xfffffffff4332211
+add ax,0x4433
+add rax,0x44332211
+add dl,cl
+add bh,dh
+add dil,sil
+add r15b,sil
+add dil,r14b
+add r15b,r14b
+PUSH RAX
+PUSH R8
+POP R9
+ADD AL,0x11
+ADD AH,0x11
+ADD SPL,0x11
+ADD R8B,0x11
+ADD R12B,0x11
+MOV RAX,CR0
+MOV R8,CR0
+MOV RAX,CR8
+MOV CR8,RAX
+REP MOVSQ #[RSI],[RDI]
+REP MOVSW #[RSI,[RDI]
+REP MOVSQ #[RSI],[RDI]
+MOV AL, 0x11
+MOV AH, 0x11
+MOV SPL, 0x11
+MOV R12B, 0x11
+MOV EAX,0x11223344
+MOV R8D,0x11223344
+MOV RAX,0x1122334455667788
+MOV R8,0x1122334455667788
+add eax,[rax]
+ADD EAX,[R8]
+ADD R8D,[R8]
+ADD RAX,[R8]
+ADD EAX,[0x22222222+RIP]
+ADD EAX,[RBP+0x00]
+ADD EAX,FLAT:[0x22222222]
+ADD EAX,[R13+0]
+ADD EAX,[RAX+RAX*4]
+ADD EAX,[R8+RAX*4]
+ADD R8D,[R8+RAX*4]
+ADD EAX,[R8+R8*4]
+ADD [RCX+R8*4],R8D
+ADD EDX,[RAX+RAX*8]
+ADD EDX,[RAX+RCX*8]
+ADD EDX,[RAX+RDX*8]
+ADD EDX,[RAX+RBX*8]
+ADD EDX,[RAX]
+ADD EDX,[RAX+RBP*8]
+ADD EDX,[RAX+RSI*8]
+ADD EDX,[RAX+RDI*8]
+ADD EDX,[RAX+R8*8]
+ADD EDX,[RAX+R9*8]
+ADD EDX,[RAX+R10*8]
+ADD EDX,[RAX+R11*8]
+ADD EDX,[RAX+R12*8]
+ADD EDX,[RAX+R13*8]
+ADD EDX,[RAX+R14*8]
+ADD EDX,[RAX+R15*8]
+ADD ECX,0x11
+ADD DWORD PTR [RAX],0x11
+ADD QWORD PTR [RAX],0x11
+ADD DWORD PTR [R8],0x11
+ADD DWORD PTR [RCX+RAX*4],0x11
+ADD DWORD PTR [R9+RAX*4],0x11
+ADD DWORD PTR [RCX+R8*4],0x11
+ADD DWORD PTR [0x22222222+RIP],0x33
+ADD QWORD PTR [RIP+0x22222222],0x33
+ADD DWORD PTR [RIP+0x22222222],0x33333333
+ADD QWORD PTR [RIP+0x22222222],0x33333333
+ADD DWORD PTR [RAX*8+0x22222222],0x33
+ADD DWORD PTR [RAX+0x22222222],0x33
+ADD DWORD PTR [RAX+0x22222222],0x33
+ADD DWORD PTR [R8+RBP*8],0x33
+ADD DWORD PTR FLAT:[0x22222222],0x33
+#new instructions
+MOV AL,FLAT:[0x8877665544332211]
+MOV EAX,FLAT:[0x8877665544332211]
+MOV FLAT:[0x8877665544332211],AL
+MOV FLAT:[0x8877665544332211],EAX
+MOV RAX,FLAT:[0x8877665544332211]
+MOV FLAT:[0x8877665544332211],RAX
+cqo
+cdqe
+movsx rax, eax
+movsx rax, ax
+movsx rax, al
+bar:
+.att_syntax
+#testcase for symbol references.
+
+#immediates - various sizes:
+
+mov $symbol, %al
+mov $symbol, %ax
+mov $symbol, %eax
+mov $symbol, %rax
+
+#addressing modes:
+
+#absolute 32bit addressing
+mov symbol, %eax
+
+#arithmetic
+mov symbol(%rax), %eax
+
+#RIP relative
+mov symbol(%rip), %eax
+
+.intel_syntax noprefix
+
+#immediates - various sizes:
+mov al, offset flat:symbol
+mov ax, offset flat:symbol
+mov eax, offset flat:symbol
+mov rax, offset flat:symbol
+
+#parts aren't supported by the parser, yet (and not at all for symbol refs)
+#mov eax, high part symbol
+#mov eax, low part symbol
+
+#addressing modes
+
+#absolute 32bit addressing
+mov eax, [symbol]
+
+#arithmetic
+mov eax, [rax+symbol]
+
+#RIP relative
+mov eax, [rip+symbol]
+
+foo:
+.att_syntax
+#absolute 64bit addressing
+mov 0x8877665544332211,%al
+mov 0x8877665544332211,%ax
+mov 0x8877665544332211,%eax
+mov 0x8877665544332211,%rax
+mov %al,0x8877665544332211
+mov %ax,0x8877665544332211
+mov %eax,0x8877665544332211
+mov %rax,0x8877665544332211
+movb 0x8877665544332211,%al
+movw 0x8877665544332211,%ax
+movl 0x8877665544332211,%eax
+movq 0x8877665544332211,%rax
+movb %al,0x8877665544332211
+movw %ax,0x8877665544332211
+movl %eax,0x8877665544332211
+movq %rax,0x8877665544332211
+
+#absolute signed 32bit addressing
+mov 0xffffffffff332211,%al
+mov 0xffffffffff332211,%ax
+mov 0xffffffffff332211,%eax
+mov 0xffffffffff332211,%rax
+mov %al,0xffffffffff332211
+mov %ax,0xffffffffff332211
+mov %eax,0xffffffffff332211
+mov %rax,0xffffffffff332211
+movb 0xffffffffff332211,%al
+movw 0xffffffffff332211,%ax
+movl 0xffffffffff332211,%eax
+movq 0xffffffffff332211,%rax
+movb %al,0xffffffffff332211
+movw %ax,0xffffffffff332211
+movl %eax,0xffffffffff332211
+movq %rax,0xffffffffff332211
+
+cmpxchg16b (%rax)
+
+.intel_syntax noprefix
+cmpxchg16b oword ptr [rax]
+
+.att_syntax
+ movsx %al, %si
+ movsx %al, %esi
+ movsx %al, %rsi
+ movsx %ax, %esi
+ movsx %ax, %rsi
+ movsx %eax, %rsi
+ movsx (%rax), %edx
+ movsx (%rax), %rdx
+ movsx (%rax), %dx
+ movsbl (%rax), %edx
+ movsbq (%rax), %rdx
+ movsbw (%rax), %dx
+ movswl (%rax), %edx
+ movswq (%rax), %rdx
+
+ movzx %al, %si
+ movzx %al, %esi
+ movzx %al, %rsi
+ movzx %ax, %esi
+ movzx %ax, %rsi
+ movzx (%rax), %edx
+ movzx (%rax), %rdx
+ movzx (%rax), %dx
+ movzb (%rax), %edx
+ movzb (%rax), %rdx
+ movzb (%rax), %dx
+ movzbl (%rax), %edx
+ movzbq (%rax), %rdx
+ movzbw (%rax), %dx
+ movzwl (%rax), %edx
+ movzwq (%rax), %rdx
+
+ .intel_syntax noprefix
+ movsx si,al
+ movsx esi,al
+ movsx rsi,al
+ movsx esi,ax
+ movsx rsi,ax
+ movsx rsi,eax
+ movsx edx,BYTE PTR [rax]
+ movsx rdx,BYTE PTR [rax]
+ movsx dx,BYTE PTR [rax]
+ movsx edx,WORD PTR [rax]
+ movsx rdx,WORD PTR [rax]
+
+ movzx si,al
+ movzx esi,al
+ movzx rsi,al
+ movzx esi,ax
+ movzx rsi,ax
+ movzx edx,BYTE PTR [rax]
+ movzx rdx,BYTE PTR [rax]
+ movzx dx,BYTE PTR [rax]
+ movzx edx,WORD PTR [rax]
+ movzx rdx,WORD PTR [rax]
+
+ movq xmm1,QWORD PTR [rsp]
+ movq xmm1,[rsp]
+ movq QWORD PTR [rsp],xmm1
+ movq [rsp],xmm1
+
+.att_syntax
+ fnstsw
+ fnstsw %ax
+ fstsw
+ fstsw %ax
+
+ .intel_syntax noprefix
+ fnstsw
+ fnstsw ax
+ fstsw
+ fstsw ax
+
+.att_syntax
+movsx (%rax),%ax
+movsx (%rax),%eax
+movsx (%rax),%rax
+movsxb (%rax), %dx
+movsxb (%rax), %edx
+movsxb (%rax), %rdx
+movsxw (%rax), %edx
+movsxw (%rax), %rdx
+movsxl (%rax), %rdx
+movsxd (%rax),%rax
+movzx (%rax),%ax
+movzx (%rax),%eax
+movzx (%rax),%rax
+movzxb (%rax), %dx
+movzxb (%rax), %edx
+movzxb (%rax), %rdx
+movzxw (%rax), %edx
+movzxw (%rax), %rdx
+
+movnti %eax, (%rax)
+movntil %eax, (%rax)
+movnti %rax, (%rax)
+movntiq %rax, (%rax)
+
+.intel_syntax noprefix
+
+movsx ax, BYTE PTR [rax]
+movsx eax, BYTE PTR [rax]
+movsx eax, WORD PTR [rax]
+movsx rax, WORD PTR [rax]
+movsx rax, DWORD PTR [rax]
+movsxd rax, [rax]
+movzx ax, BYTE PTR [rax]
+movzx eax, BYTE PTR [rax]
+movzx eax, WORD PTR [rax]
+movzx rax, WORD PTR [rax]
+
+movnti dword ptr [rax], eax
+movnti qword ptr [rax], rax
projects / binutils-gdb.git / commitdiff