mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-22 07:32:48 +00:00
76331754d4
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121320 91177308-0d34-0410-b5e6-96231b3b80d8
919 lines
20 KiB
ArmAsm
919 lines
20 KiB
ArmAsm
// RUN: llvm-mc -triple x86_64-unknown-unknown -show-encoding %s > %t 2> %t.err
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// RUN: FileCheck < %t %s
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// RUN: FileCheck --check-prefix=CHECK-STDERR < %t.err %s
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// Suffix inference:
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// CHECK: addl $0, %eax
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add $0, %eax
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// CHECK: addb $255, %al
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add $0xFF, %al
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// CHECK: orq %rax, %rdx
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or %rax, %rdx
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// CHECK: shlq $3, %rax
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shl $3, %rax
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// CHECK: subb %al, %al
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subb %al, %al
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// CHECK: addl $24, %eax
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addl $24, %eax
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// CHECK: movl %eax, 10(%ebp)
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movl %eax, 10(%ebp)
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// CHECK: movl %eax, 10(%ebp,%ebx)
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movl %eax, 10(%ebp, %ebx)
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// CHECK: movl %eax, 10(%ebp,%ebx,4)
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movl %eax, 10(%ebp, %ebx, 4)
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// CHECK: movl %eax, 10(,%ebx,4)
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movl %eax, 10(, %ebx, 4)
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// CHECK: movl 0, %eax
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movl 0, %eax
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// CHECK: movl $0, %eax
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movl $0, %eax
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// CHECK: ret
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ret
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// FIXME: Check that this matches SUB32ri8
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// CHECK: subl $1, %eax
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subl $1, %eax
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// FIXME: Check that this matches SUB32ri8
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// CHECK: subl $-1, %eax
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subl $-1, %eax
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// FIXME: Check that this matches SUB32ri
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// CHECK: subl $256, %eax
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subl $256, %eax
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// FIXME: Check that this matches XOR64ri8
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// CHECK: xorq $1, %rax
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xorq $1, %rax
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// FIXME: Check that this matches XOR64ri32
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// CHECK: xorq $256, %rax
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xorq $256, %rax
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// FIXME: Check that this matches SUB8rr
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// CHECK: subb %al, %bl
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subb %al, %bl
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// FIXME: Check that this matches SUB16rr
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// CHECK: subw %ax, %bx
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subw %ax, %bx
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// FIXME: Check that this matches SUB32rr
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// CHECK: subl %eax, %ebx
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subl %eax, %ebx
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// FIXME: Check that this matches the correct instruction.
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// CHECK: callq *%rax
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call *%rax
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// FIXME: Check that this matches the correct instruction.
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// CHECK: shldl %cl, %eax, %ebx
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shldl %cl, %eax, %ebx
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// CHECK: shll $2, %eax
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shll $2, %eax
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// CHECK: shll $2, %eax
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sall $2, %eax
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// CHECK: rep
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// CHECK: insb
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rep;insb
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// CHECK: rep
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// CHECK: outsb
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rep;outsb
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// CHECK: rep
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// CHECK: movsb
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rep;movsb
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// rdar://8470918
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smovb // CHECK: movsb
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smovw // CHECK: movsw
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smovl // CHECK: movsl
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smovq // CHECK: movsq
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// rdar://8456361
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// CHECK: rep
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// CHECK: movsl
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rep movsd
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// CHECK: rep
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// CHECK: lodsb
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rep;lodsb
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// CHECK: rep
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// CHECK: stosb
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rep;stosb
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// NOTE: repz and repe have the same opcode as rep
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// CHECK: rep
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// CHECK: cmpsb
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repz;cmpsb
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// NOTE: repnz has the same opcode as repne
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// CHECK: repne
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// CHECK: cmpsb
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repnz;cmpsb
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// NOTE: repe and repz have the same opcode as rep
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// CHECK: rep
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// CHECK: scasb
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repe;scasb
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// CHECK: repne
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// CHECK: scasb
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repne;scasb
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// CHECK: lock
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// CHECK: cmpxchgb %al, (%ebx)
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lock;cmpxchgb %al, 0(%ebx)
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// CHECK: cs
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// CHECK: movb (%eax), %al
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cs;movb 0(%eax), %al
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// CHECK: ss
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// CHECK: movb (%eax), %al
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ss;movb 0(%eax), %al
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// CHECK: ds
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// CHECK: movb (%eax), %al
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ds;movb 0(%eax), %al
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// CHECK: es
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// CHECK: movb (%eax), %al
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es;movb 0(%eax), %al
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// CHECK: fs
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// CHECK: movb (%eax), %al
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fs;movb 0(%eax), %al
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// CHECK: gs
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// CHECK: movb (%eax), %al
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gs;movb 0(%eax), %al
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// CHECK: fadd %st(0)
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// CHECK: fadd %st(1)
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// CHECK: fadd %st(7)
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fadd %st(0)
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fadd %st(1)
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fadd %st(7)
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// CHECK: leal 0, %eax
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leal 0, %eax
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// rdar://7986634 - Insensitivity on opcodes.
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// CHECK: int3
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INT3
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// Allow scale factor without index register.
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// CHECK: movaps %xmm3, (%esi)
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// CHECK-STDERR: warning: scale factor without index register is ignored
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movaps %xmm3, (%esi, 2)
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// CHECK: imull $12, %eax, %eax
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imul $12, %eax
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// CHECK: imull %ecx, %eax
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imull %ecx, %eax
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// rdar://8208481
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// CHECK: outb %al, $161
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outb %al, $161
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// CHECK: outw %ax, $128
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outw %ax, $128
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// CHECK: inb $161, %al
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inb $161, %al
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// rdar://8017621
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// CHECK: pushq $1
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push $1
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// rdar://8017530
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// CHECK: sldtw 4
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sldt 4
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// rdar://8208499
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// CHECK: cmovnew %bx, %ax
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cmovnz %bx, %ax
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// CHECK: cmovneq %rbx, %rax
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cmovnzq %rbx, %rax
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// rdar://8407928
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// CHECK: inb $127, %al
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// CHECK: inw %dx, %ax
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// CHECK: outb %al, $127
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// CHECK: outw %ax, %dx
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// CHECK: inl %dx, %eax
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inb $0x7f
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inw %dx
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outb $0x7f
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outw %dx
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inl %dx
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// PR8114
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// CHECK: outb %al, %dx
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// CHECK: outw %ax, %dx
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// CHECK: outl %eax, %dx
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out %al, (%dx)
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out %ax, (%dx)
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outl %eax, (%dx)
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// rdar://8431422
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// CHECK: fxch %st(1)
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// CHECK: fucom %st(1)
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// CHECK: fucomp %st(1)
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// CHECK: faddp %st(1)
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// CHECK: faddp %st(0)
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// CHECK: fsubp %st(1)
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// CHECK: fsubrp %st(1)
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// CHECK: fmulp %st(1)
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// CHECK: fdivp %st(1)
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// CHECK: fdivrp %st(1)
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fxch
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fucom
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fucomp
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faddp
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faddp %st
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fsubp
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fsubrp
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fmulp
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fdivp
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fdivrp
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// CHECK: fcomi %st(1)
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// CHECK: fcomi %st(2)
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// CHECK: fucomi %st(1)
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// CHECK: fucomi %st(2)
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// CHECK: fucomi %st(2)
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fcomi
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fcomi %st(2)
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fucomi
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fucomi %st(2)
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fucomi %st(2), %st
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// CHECK: fnstsw %ax
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// CHECK: fnstsw %ax
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// CHECK: fnstsw %ax
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// CHECK: fnstsw %ax
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fnstsw
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fnstsw %ax
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fnstsw %eax
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fnstsw %al
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// rdar://8431880
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// CHECK: rclb %bl
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// CHECK: rcll 3735928559(%ebx,%ecx,8)
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// CHECK: rcrl %ecx
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// CHECK: rcrl 305419896
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rcl %bl
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rcll 0xdeadbeef(%ebx,%ecx,8)
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rcr %ecx
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rcrl 0x12345678
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rclb %bl // CHECK: rclb %bl # encoding: [0xd0,0xd3]
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rclb $1, %bl // CHECK: rclb %bl # encoding: [0xd0,0xd3]
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rclb $2, %bl // CHECK: rclb $2, %bl # encoding: [0xc0,0xd3,0x02]
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// rdar://8418316
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// CHECK: shldw $1, %bx, %bx
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// CHECK: shldw $1, %bx, %bx
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// CHECK: shrdw $1, %bx, %bx
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// CHECK: shrdw $1, %bx, %bx
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shld %bx,%bx
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shld $1, %bx,%bx
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shrd %bx,%bx
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shrd $1, %bx,%bx
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// CHECK: sldtl %ecx
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// CHECK: encoding: [0x0f,0x00,0xc1]
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// CHECK: sldtw %cx
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// CHECK: encoding: [0x66,0x0f,0x00,0xc1]
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sldt %ecx
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sldt %cx
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// CHECK: lcalll *3135175374
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// CHECK: ljmpl *3135175374
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lcall *0xbadeface
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ljmp *0xbadeface
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// rdar://8444631
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// CHECK: enter $31438, $0
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// CHECK: encoding: [0xc8,0xce,0x7a,0x00]
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// CHECK: enter $31438, $1
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// CHECK: encoding: [0xc8,0xce,0x7a,0x01]
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// CHECK: enter $31438, $127
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// CHECK: encoding: [0xc8,0xce,0x7a,0x7f]
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enter $0x7ace,$0
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enter $0x7ace,$1
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enter $0x7ace,$0x7f
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// rdar://8456364
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// CHECK: movw %cs, %ax
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mov %CS, %ax
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// rdar://8456391
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fcmovb %st(1), %st(0) // CHECK: fcmovb %st(1), %st(0)
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fcmove %st(1), %st(0) // CHECK: fcmove %st(1), %st(0)
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fcmovbe %st(1), %st(0) // CHECK: fcmovbe %st(1), %st(0)
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fcmovu %st(1), %st(0) // CHECK: fcmovu %st(1), %st(0)
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fcmovnb %st(1), %st(0) // CHECK: fcmovnb %st(1), %st(0)
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fcmovne %st(1), %st(0) // CHECK: fcmovne %st(1), %st(0)
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fcmovnbe %st(1), %st(0) // CHECK: fcmovnbe %st(1), %st(0)
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fcmovnu %st(1), %st(0) // CHECK: fcmovnu %st(1), %st(0)
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fcmovnae %st(1), %st(0) // CHECK: fcmovb %st(1), %st(0)
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fcmovna %st(1), %st(0) // CHECK: fcmovbe %st(1), %st(0)
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fcmovae %st(1), %st(0) // CHECK: fcmovnb %st(1), %st(0)
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fcmova %st(1), %st(0) // CHECK: fcmovnbe %st(1), %st(0)
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// rdar://8456417
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.byte 88 + 1 & 15 // CHECK: .byte 9
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// rdar://8456412
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mov %rdx, %cr0
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// CHECK: movq %rdx, %cr0
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// CHECK: encoding: [0x0f,0x22,0xc2]
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mov %rdx, %cr4
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// CHECK: movq %rdx, %cr4
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// CHECK: encoding: [0x0f,0x22,0xe2]
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mov %rdx, %cr8
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// CHECK: movq %rdx, %cr8
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// CHECK: encoding: [0x44,0x0f,0x22,0xc2]
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mov %rdx, %cr15
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// CHECK: movq %rdx, %cr15
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// CHECK: encoding: [0x44,0x0f,0x22,0xfa]
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// rdar://8456371 - Handle commutable instructions written backward.
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// CHECK: faddp %st(1)
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// CHECK: fmulp %st(2)
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faddp %st, %st(1)
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fmulp %st, %st(2)
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// rdar://8468087 - Encode these accurately, they are not synonyms.
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// CHECK: fmul %st(0), %st(1)
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// CHECK: encoding: [0xdc,0xc9]
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// CHECK: fmul %st(1)
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// CHECK: encoding: [0xd8,0xc9]
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fmul %st, %st(1)
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fmul %st(1), %st
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// CHECK: fadd %st(0), %st(1)
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// CHECK: encoding: [0xdc,0xc1]
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// CHECK: fadd %st(1)
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// CHECK: encoding: [0xd8,0xc1]
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fadd %st, %st(1)
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fadd %st(1), %st
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// rdar://8416805
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// CHECK: xorb %al, %al
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// CHECK: encoding: [0x30,0xc0]
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// CHECK: xorw %di, %di
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// CHECK: encoding: [0x66,0x31,0xff]
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// CHECK: xorl %esi, %esi
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// CHECK: encoding: [0x31,0xf6]
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// CHECK: xorq %rsi, %rsi
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// CHECK: encoding: [0x48,0x31,0xf6]
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clrb %al
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clr %di
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clr %esi
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clr %rsi
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// rdar://8456378
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cltq // CHECK: cltq
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cdqe // CHECK: cltq
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cwde // CHECK: cwtl
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cwtl // CHECK: cwtl
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// rdar://8416805
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cbw // CHECK: cbtw
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cwd // CHECK: cwtd
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cdq // CHECK: cltd
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// rdar://8456378 and PR7557 - fstsw
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fstsw %ax
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// CHECK: wait
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// CHECK: fnstsw %ax
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fstsw (%rax)
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// CHECK: wait
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// CHECK: fnstsw (%rax)
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// PR8259
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fstcw (%rsp)
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// CHECK: wait
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// CHECK: fnstcw (%rsp)
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// PR8259
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fstcw (%rsp)
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// CHECK: wait
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// CHECK: fnstcw (%rsp)
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// PR8258
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finit
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// CHECK: wait
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// CHECK: fninit
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fsave 32493
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// CHECK: wait
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// CHECK: fnsave 32493
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// rdar://8456382 - cvtsd2si support.
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cvtsd2si %xmm1, %rax
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// CHECK: cvtsd2siq %xmm1, %rax
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// CHECK: encoding: [0xf2,0x48,0x0f,0x2d,0xc1]
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cvtsd2si %xmm1, %eax
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// CHECK: cvtsd2sil %xmm1, %eax
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// CHECK: encoding: [0xf2,0x0f,0x2d,0xc1]
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cvtsd2siq %xmm0, %rax // CHECK: cvtsd2siq %xmm0, %rax
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cvtsd2sil %xmm0, %eax // CHECK: cvtsd2sil %xmm0, %eax
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cvtsd2si %xmm0, %rax // CHECK: cvtsd2siq %xmm0, %rax
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cvttpd2dq %xmm1, %xmm0 // CHECK: cvttpd2dq %xmm1, %xmm0
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cvttpd2dq (%rax), %xmm0 // CHECK: cvttpd2dq (%rax), %xmm0
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cvttps2dq %xmm1, %xmm0 // CHECK: cvttps2dq %xmm1, %xmm0
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cvttps2dq (%rax), %xmm0 // CHECK: cvttps2dq (%rax), %xmm0
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// rdar://8456376 - llvm-mc rejects 'roundss'
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roundss $0xE, %xmm0, %xmm0 // CHECK: encoding: [0x66,0x0f,0x3a,0x0a,0xc0,0x0e]
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roundps $0xE, %xmm0, %xmm0 // CHECK: encoding: [0x66,0x0f,0x3a,0x08,0xc0,0x0e]
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roundsd $0xE, %xmm0, %xmm0 // CHECK: encoding: [0x66,0x0f,0x3a,0x0b,0xc0,0x0e]
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roundpd $0xE, %xmm0, %xmm0 // CHECK: encoding: [0x66,0x0f,0x3a,0x09,0xc0,0x0e]
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// rdar://8482675 - 32-bit mem operand support in 64-bit mode (0x67 prefix)
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leal 8(%eax), %esi
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// CHECK: leal 8(%eax), %esi
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// CHECK: encoding: [0x67,0x8d,0x70,0x08]
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leaq 8(%eax), %rsi
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// CHECK: leaq 8(%eax), %rsi
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// CHECK: encoding: [0x67,0x48,0x8d,0x70,0x08]
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leaq 8(%rax), %rsi
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// CHECK: leaq 8(%rax), %rsi
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// CHECK: encoding: [0x48,0x8d,0x70,0x08]
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cvttpd2dq 0xdeadbeef(%ebx,%ecx,8),%xmm5
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// CHECK: cvttpd2dq 3735928559(%ebx,%ecx,8), %xmm5
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// CHECK: encoding: [0x67,0x66,0x0f,0xe6,0xac,0xcb,0xef,0xbe,0xad,0xde]
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// rdar://8490728 - llvm-mc rejects 'movmskpd'
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movmskpd %xmm6, %rax
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// CHECK: movmskpd %xmm6, %rax
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// CHECK: encoding: [0x66,0x48,0x0f,0x50,0xc6]
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movmskpd %xmm6, %eax
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// CHECK: movmskpd %xmm6, %eax
|
|
// CHECK: encoding: [0x66,0x0f,0x50,0xc6]
|
|
|
|
// rdar://8491845 - Gas supports commuted forms of non-commutable instructions.
|
|
fdivrp %st(0), %st(1) // CHECK: encoding: [0xde,0xf9]
|
|
fdivrp %st(1), %st(0) // CHECK: encoding: [0xde,0xf9]
|
|
|
|
fsubrp %ST(0), %ST(1) // CHECK: encoding: [0xde,0xe9]
|
|
fsubrp %ST(1), %ST(0) // CHECK: encoding: [0xde,0xe9]
|
|
|
|
|
|
movl foo(%rip), %eax
|
|
// CHECK: movl foo(%rip), %eax
|
|
// CHECK: encoding: [0x8b,0x05,A,A,A,A]
|
|
// CHECK: fixup A - offset: 2, value: foo-4, kind: reloc_riprel_4byte
|
|
|
|
movb $12, foo(%rip)
|
|
// CHECK: movb $12, foo(%rip)
|
|
// CHECK: encoding: [0xc6,0x05,A,A,A,A,0x0c]
|
|
// CHECK: fixup A - offset: 2, value: foo-5, kind: reloc_riprel_4byte
|
|
|
|
movw $12, foo(%rip)
|
|
// CHECK: movw $12, foo(%rip)
|
|
// CHECK: encoding: [0x66,0xc7,0x05,A,A,A,A,0x0c,0x00]
|
|
// CHECK: fixup A - offset: 3, value: foo-6, kind: reloc_riprel_4byte
|
|
|
|
movl $12, foo(%rip)
|
|
// CHECK: movl $12, foo(%rip)
|
|
// CHECK: encoding: [0xc7,0x05,A,A,A,A,0x0c,0x00,0x00,0x00]
|
|
// CHECK: fixup A - offset: 2, value: foo-8, kind: reloc_riprel_4byte
|
|
|
|
movq $12, foo(%rip)
|
|
// CHECK: movq $12, foo(%rip)
|
|
// CHECK: encoding: [0x48,0xc7,0x05,A,A,A,A,0x0c,0x00,0x00,0x00]
|
|
// CHECK: fixup A - offset: 3, value: foo-8, kind: reloc_riprel_4byte
|
|
|
|
// CHECK: addq $-424, %rax
|
|
// CHECK: encoding: [0x48,0x05,0x58,0xfe,0xff,0xff]
|
|
addq $-424, %rax
|
|
|
|
|
|
// CHECK: movq _foo@GOTPCREL(%rip), %rax
|
|
// CHECK: encoding: [0x48,0x8b,0x05,A,A,A,A]
|
|
// CHECK: fixup A - offset: 3, value: _foo@GOTPCREL-4, kind: reloc_riprel_4byte_movq_load
|
|
movq _foo@GOTPCREL(%rip), %rax
|
|
|
|
// CHECK: movq _foo@GOTPCREL(%rip), %r14
|
|
// CHECK: encoding: [0x4c,0x8b,0x35,A,A,A,A]
|
|
// CHECK: fixup A - offset: 3, value: _foo@GOTPCREL-4, kind: reloc_riprel_4byte_movq_load
|
|
movq _foo@GOTPCREL(%rip), %r14
|
|
|
|
|
|
// CHECK: movq (%r13,%rax,8), %r13
|
|
// CHECK: encoding: [0x4d,0x8b,0x6c,0xc5,0x00]
|
|
movq 0x00(%r13,%rax,8),%r13
|
|
|
|
// CHECK: testq %rax, %rbx
|
|
// CHECK: encoding: [0x48,0x85,0xd8]
|
|
testq %rax, %rbx
|
|
|
|
// CHECK: cmpq %rbx, %r14
|
|
// CHECK: encoding: [0x49,0x39,0xde]
|
|
cmpq %rbx, %r14
|
|
|
|
// rdar://7947167
|
|
|
|
movsq
|
|
// CHECK: movsq
|
|
// CHECK: encoding: [0x48,0xa5]
|
|
|
|
movsl
|
|
// CHECK: movsl
|
|
// CHECK: encoding: [0xa5]
|
|
|
|
stosq
|
|
// CHECK: stosq
|
|
// CHECK: encoding: [0x48,0xab]
|
|
stosl
|
|
// CHECK: stosl
|
|
// CHECK: encoding: [0xab]
|
|
|
|
|
|
// Not moffset forms of moves, they are x86-32 only! rdar://7947184
|
|
movb 0, %al // CHECK: movb 0, %al # encoding: [0x8a,0x04,0x25,0x00,0x00,0x00,0x00]
|
|
movw 0, %ax // CHECK: movw 0, %ax # encoding: [0x66,0x8b,0x04,0x25,0x00,0x00,0x00,0x00]
|
|
movl 0, %eax // CHECK: movl 0, %eax # encoding: [0x8b,0x04,0x25,0x00,0x00,0x00,0x00]
|
|
|
|
// CHECK: pushfq # encoding: [0x9c]
|
|
pushf
|
|
// CHECK: pushfq # encoding: [0x9c]
|
|
pushfq
|
|
// CHECK: popfq # encoding: [0x9d]
|
|
popf
|
|
// CHECK: popfq # encoding: [0x9d]
|
|
popfq
|
|
|
|
// CHECK: movabsq $-281474976710654, %rax
|
|
// CHECK: encoding: [0x48,0xb8,0x02,0x00,0x00,0x00,0x00,0x00,0xff,0xff]
|
|
movabsq $0xFFFF000000000002, %rax
|
|
|
|
// CHECK: movabsq $-281474976710654, %rax
|
|
// CHECK: encoding: [0x48,0xb8,0x02,0x00,0x00,0x00,0x00,0x00,0xff,0xff]
|
|
movq $0xFFFF000000000002, %rax
|
|
|
|
// CHECK: movq $-65536, %rax
|
|
// CHECK: encoding: [0x48,0xc7,0xc0,0x00,0x00,0xff,0xff]
|
|
movq $0xFFFFFFFFFFFF0000, %rax
|
|
|
|
// CHECK: movq $-256, %rax
|
|
// CHECK: encoding: [0x48,0xc7,0xc0,0x00,0xff,0xff,0xff]
|
|
movq $0xFFFFFFFFFFFFFF00, %rax
|
|
|
|
// CHECK: movq $10, %rax
|
|
// CHECK: encoding: [0x48,0xc7,0xc0,0x0a,0x00,0x00,0x00]
|
|
movq $10, %rax
|
|
|
|
// rdar://8014869
|
|
//
|
|
// CHECK: ret
|
|
// CHECK: encoding: [0xc3]
|
|
retq
|
|
|
|
// CHECK: sete %al
|
|
// CHECK: encoding: [0x0f,0x94,0xc0]
|
|
setz %al
|
|
|
|
// CHECK: setne %al
|
|
// CHECK: encoding: [0x0f,0x95,0xc0]
|
|
setnz %al
|
|
|
|
// CHECK: je 0
|
|
// CHECK: encoding: [0x74,A]
|
|
jz 0
|
|
|
|
// CHECK: jne
|
|
// CHECK: encoding: [0x75,A]
|
|
jnz 0
|
|
|
|
// rdar://8017515
|
|
btq $0x01,%rdx
|
|
// CHECK: btq $1, %rdx
|
|
// CHECK: encoding: [0x48,0x0f,0xba,0xe2,0x01]
|
|
|
|
//rdar://8017633
|
|
// CHECK: movzbl %al, %esi
|
|
// CHECK: encoding: [0x0f,0xb6,0xf0]
|
|
movzx %al, %esi
|
|
|
|
// CHECK: movzbq %al, %rsi
|
|
// CHECK: encoding: [0x48,0x0f,0xb6,0xf0]
|
|
movzx %al, %rsi
|
|
|
|
// CHECK: movsbw %al, %ax
|
|
// CHECK: encoding: [0x66,0x0f,0xbe,0xc0]
|
|
movsx %al, %ax
|
|
|
|
// CHECK: movsbl %al, %eax
|
|
// CHECK: encoding: [0x0f,0xbe,0xc0]
|
|
movsx %al, %eax
|
|
|
|
// CHECK: movswl %ax, %eax
|
|
// CHECK: encoding: [0x0f,0xbf,0xc0]
|
|
movsx %ax, %eax
|
|
|
|
// CHECK: movsbq %bl, %rax
|
|
// CHECK: encoding: [0x48,0x0f,0xbe,0xc3]
|
|
movsx %bl, %rax
|
|
|
|
// CHECK: movswq %cx, %rax
|
|
// CHECK: encoding: [0x48,0x0f,0xbf,0xc1]
|
|
movsx %cx, %rax
|
|
|
|
// CHECK: movslq %edi, %rax
|
|
// CHECK: encoding: [0x48,0x63,0xc7]
|
|
movsx %edi, %rax
|
|
|
|
// CHECK: movzbw %al, %ax
|
|
// CHECK: encoding: [0x66,0x0f,0xb6,0xc0]
|
|
movzx %al, %ax
|
|
|
|
// CHECK: movzbl %al, %eax
|
|
// CHECK: encoding: [0x0f,0xb6,0xc0]
|
|
movzx %al, %eax
|
|
|
|
// CHECK: movzwl %ax, %eax
|
|
// CHECK: encoding: [0x0f,0xb7,0xc0]
|
|
movzx %ax, %eax
|
|
|
|
// CHECK: movzbq %bl, %rax
|
|
// CHECK: encoding: [0x48,0x0f,0xb6,0xc3]
|
|
movzx %bl, %rax
|
|
|
|
// CHECK: movzwq %cx, %rax
|
|
// CHECK: encoding: [0x48,0x0f,0xb7,0xc1]
|
|
movzx %cx, %rax
|
|
|
|
// CHECK: movsbw (%rax), %ax
|
|
// CHECK: encoding: [0x66,0x0f,0xbe,0x00]
|
|
movsx (%rax), %ax
|
|
|
|
// CHECK: movzbw (%rax), %ax
|
|
// CHECK: encoding: [0x66,0x0f,0xb6,0x00]
|
|
movzx (%rax), %ax
|
|
|
|
|
|
// rdar://7873482
|
|
// CHECK: [0x65,0x8b,0x04,0x25,0x7c,0x00,0x00,0x00]
|
|
movl %gs:124, %eax
|
|
|
|
// CHECK: jmpq *8(%rax)
|
|
// CHECK: encoding: [0xff,0x60,0x08]
|
|
jmp *8(%rax)
|
|
|
|
// CHECK: btq $61, -216(%rbp)
|
|
// CHECK: encoding: [0x48,0x0f,0xba,0xa5,0x28,0xff,0xff,0xff,0x3d]
|
|
btq $61, -216(%rbp)
|
|
|
|
|
|
// rdar://8061602
|
|
L1:
|
|
jecxz L1
|
|
// CHECK: jecxz L1
|
|
// CHECK: encoding: [0x67,0xe3,A]
|
|
jrcxz L1
|
|
// CHECK: jrcxz L1
|
|
// CHECK: encoding: [0xe3,A]
|
|
|
|
// PR8061
|
|
xchgl 368(%rax),%ecx
|
|
// CHECK: xchgl %ecx, 368(%rax)
|
|
xchgl %ecx, 368(%rax)
|
|
// CHECK: xchgl %ecx, 368(%rax)
|
|
|
|
// rdar://8407548
|
|
xchg 0xdeadbeef(%rbx,%rcx,8),%bl
|
|
// CHECK: xchgb %bl, 3735928559(%rbx,%rcx,8)
|
|
|
|
|
|
|
|
// PR7254
|
|
lock incl 1(%rsp)
|
|
// CHECK: lock
|
|
// CHECK: incl 1(%rsp)
|
|
|
|
// rdar://8741045
|
|
lock/incl 1(%rsp)
|
|
// CHECK: lock
|
|
// CHECK: incl 1(%rsp)
|
|
|
|
// rdar://8033482
|
|
rep movsl
|
|
// CHECK: rep
|
|
// CHECK: encoding: [0xf3]
|
|
// CHECK: movsl
|
|
// CHECK: encoding: [0xa5]
|
|
|
|
|
|
// rdar://8403974
|
|
iret
|
|
// CHECK: iretl
|
|
// CHECK: encoding: [0xcf]
|
|
iretw
|
|
// CHECK: iretw
|
|
// CHECK: encoding: [0x66,0xcf]
|
|
iretl
|
|
// CHECK: iretl
|
|
// CHECK: encoding: [0xcf]
|
|
iretq
|
|
// CHECK: iretq
|
|
// CHECK: encoding: [0x48,0xcf]
|
|
|
|
// rdar://8416805
|
|
// CHECK: retw $31438
|
|
// CHECK: encoding: [0x66,0xc2,0xce,0x7a]
|
|
retw $0x7ace
|
|
|
|
// CHECK: lretw $31438
|
|
// CHECK: encoding: [0x66,0xca,0xce,0x7a]
|
|
lretw $0x7ace
|
|
|
|
// PR8592
|
|
lretq // CHECK: lretq # encoding: [0x48,0xcb]
|
|
lretl // CHECK: lretl # encoding: [0xcb]
|
|
lret // CHECK: lretl # encoding: [0xcb]
|
|
|
|
// rdar://8403907
|
|
sysret
|
|
// CHECK: sysretl
|
|
// CHECK: encoding: [0x0f,0x07]
|
|
sysretl
|
|
// CHECK: sysretl
|
|
// CHECK: encoding: [0x0f,0x07]
|
|
sysretq
|
|
// CHECK: sysretq
|
|
// CHECK: encoding: [0x48,0x0f,0x07]
|
|
|
|
// rdar://8407242
|
|
push %fs
|
|
// CHECK: pushq %fs
|
|
// CHECK: encoding: [0x0f,0xa0]
|
|
push %gs
|
|
// CHECK: pushq %gs
|
|
// CHECK: encoding: [0x0f,0xa8]
|
|
|
|
pushw %fs
|
|
// CHECK: pushw %fs
|
|
// CHECK: encoding: [0x66,0x0f,0xa0]
|
|
pushw %gs
|
|
// CHECK: pushw %gs
|
|
// CHECK: encoding: [0x66,0x0f,0xa8]
|
|
|
|
|
|
pop %fs
|
|
// CHECK: popq %fs
|
|
// CHECK: encoding: [0x0f,0xa1]
|
|
pop %gs
|
|
// CHECK: popq %gs
|
|
// CHECK: encoding: [0x0f,0xa9]
|
|
|
|
popw %fs
|
|
// CHECK: popw %fs
|
|
// CHECK: encoding: [0x66,0x0f,0xa1]
|
|
popw %gs
|
|
// CHECK: popw %gs
|
|
// CHECK: encoding: [0x66,0x0f,0xa9]
|
|
|
|
// rdar://8438816
|
|
fildq -8(%rsp)
|
|
fildll -8(%rsp)
|
|
// CHECK: fildll -8(%rsp)
|
|
// CHECK: encoding: [0xdf,0x6c,0x24,0xf8]
|
|
// CHECK: fildll -8(%rsp)
|
|
// CHECK: encoding: [0xdf,0x6c,0x24,0xf8]
|
|
|
|
// CHECK: callq a
|
|
callq a
|
|
|
|
// CHECK: leaq -40(%rbp), %r15
|
|
leaq -40(%rbp), %r15
|
|
|
|
|
|
|
|
// rdar://8013734 - Alias dr6=db6
|
|
mov %dr6, %rax
|
|
mov %db6, %rax
|
|
// CHECK: movq %dr6, %rax
|
|
// CHECK: movq %dr6, %rax
|
|
|
|
|
|
// INC/DEC encodings.
|
|
incb %al // CHECK: incb %al # encoding: [0xfe,0xc0]
|
|
incw %ax // CHECK: incw %ax # encoding: [0x66,0xff,0xc0]
|
|
incl %eax // CHECK: incl %eax # encoding: [0xff,0xc0]
|
|
decb %al // CHECK: decb %al # encoding: [0xfe,0xc8]
|
|
decw %ax // CHECK: decw %ax # encoding: [0x66,0xff,0xc8]
|
|
decl %eax // CHECK: decl %eax # encoding: [0xff,0xc8]
|
|
|
|
// rdar://8416805
|
|
// CHECK: lgdt 4(%rax)
|
|
// CHECK: encoding: [0x0f,0x01,0x50,0x04]
|
|
lgdt 4(%rax)
|
|
|
|
// CHECK: lgdt 4(%rax)
|
|
// CHECK: encoding: [0x0f,0x01,0x50,0x04]
|
|
lgdtq 4(%rax)
|
|
|
|
// CHECK: lidt 4(%rax)
|
|
// CHECK: encoding: [0x0f,0x01,0x58,0x04]
|
|
lidt 4(%rax)
|
|
|
|
// CHECK: lidt 4(%rax)
|
|
// CHECK: encoding: [0x0f,0x01,0x58,0x04]
|
|
lidtq 4(%rax)
|
|
|
|
// CHECK: sgdt 4(%rax)
|
|
// CHECK: encoding: [0x0f,0x01,0x40,0x04]
|
|
sgdt 4(%rax)
|
|
|
|
// CHECK: sgdt 4(%rax)
|
|
// CHECK: encoding: [0x0f,0x01,0x40,0x04]
|
|
sgdtq 4(%rax)
|
|
|
|
// CHECK: sidt 4(%rax)
|
|
// CHECK: encoding: [0x0f,0x01,0x48,0x04]
|
|
sidt 4(%rax)
|
|
|
|
// CHECK: sidt 4(%rax)
|
|
// CHECK: encoding: [0x0f,0x01,0x48,0x04]
|
|
sidtq 4(%rax)
|
|
|
|
|
|
// rdar://8208615
|
|
mov (%rsi), %gs // CHECK: movl (%rsi), %gs # encoding: [0x8e,0x2e]
|
|
mov %gs, (%rsi) // CHECK: movl %gs, (%rsi) # encoding: [0x8c,0x2e]
|
|
|
|
|
|
// rdar://8431864
|
|
div %bl,%al
|
|
div %bx,%ax
|
|
div %ecx,%eax
|
|
div 0xdeadbeef(%ebx,%ecx,8),%eax
|
|
div 0x45,%eax
|
|
div 0x7eed,%eax
|
|
div 0xbabecafe,%eax
|
|
div 0x12345678,%eax
|
|
idiv %bl,%al
|
|
idiv %bx,%ax
|
|
idiv %ecx,%eax
|
|
idiv 0xdeadbeef(%ebx,%ecx,8),%eax
|
|
idiv 0x45,%eax
|
|
idiv 0x7eed,%eax
|
|
idiv 0xbabecafe,%eax
|
|
idiv 0x12345678,%eax
|
|
|
|
// PR8524
|
|
movd %rax, %mm5 // CHECK: movd %rax, %mm5 # encoding: [0x48,0x0f,0x6e,0xe8]
|
|
movd %mm5, %rbx // CHECK: movd %mm5, %rbx # encoding: [0x48,0x0f,0x7e,0xeb]
|
|
movq %rax, %mm5 // CHECK: movd %rax, %mm5 # encoding: [0x48,0x0f,0x6e,0xe8]
|
|
movq %mm5, %rbx // CHECK: movd %mm5, %rbx # encoding: [0x48,0x0f,0x7e,0xeb]
|
|
|
|
rex64 // CHECK: rex64 # encoding: [0x48]
|
|
data16 // CHECK: data16 # encoding: [0x66]
|