// RUN: llvm-mc -triple i386-unknown-unknown --show-encoding %s | FileCheck %s
+ pause
+// CHECK: pause
+// CHECK: encoding: [0xf3,0x90]
+ sfence
+// CHECK: sfence
+// CHECK: encoding: [0x0f,0xae,0xf8]
lfence
// CHECK: lfence
// CHECK: encoding: [0x0f,0xae,0xe8]
movl %eax, 16(%ebp)
// CHECK: movl %eax, -16(%ebp) # encoding: [0x89,0x45,0xf0]
movl %eax, -16(%ebp)
-
+
+// CHECK: testb %bl, %cl # encoding: [0x84,0xcb]
+ testb %bl, %cl
+
+// CHECK: cmpl %eax, %ebx # encoding: [0x39,0xc3]
+ cmpl %eax, %ebx
+
+// CHECK: addw %ax, %ax # encoding: [0x66,0x01,0xc0]
+ addw %ax, %ax
+
+// CHECK: shrl %eax # encoding: [0xd1,0xe8]
+ shrl $1, %eax
+
+// moffset forms of moves, rdar://7947184
+movb 0, %al // CHECK: movb 0, %al # encoding: [0xa0,A,A,A,A]
+movw 0, %ax // CHECK: movw 0, %ax # encoding: [0x66,0xa1,A,A,A,A]
+movl 0, %eax // CHECK: movl 0, %eax # encoding: [0xa1,A,A,A,A]
+
+// rdar://7973775
+into
+// CHECK: into
+// CHECK: encoding: [0xce]
+int3
+// CHECK: int3
+// CHECK: encoding: [0xcc]
+int $4
+// CHECK: int $4
+// CHECK: encoding: [0xcd,0x04]
+int $255
+// CHECK: int $255
+// CHECK: encoding: [0xcd,0xff]
+
+// CHECK: pushfl # encoding: [0x9c]
+ pushf
+// CHECK: pushfl # encoding: [0x9c]
+ pushfl
+// CHECK: popfl # encoding: [0x9d]
+ popf
+// CHECK: popfl # encoding: [0x9d]
+ popfl
+
+// rdar://8014869
+retl
+// CHECK: ret
+// CHECK: encoding: [0xc3]
+
+// rdar://7973854
+// CHECK: cmoval %eax, %edx
+// CHECK: encoding: [0x0f,0x47,0xd0]
+ cmoval %eax,%edx
+
+// CHECK: cmovael %eax, %edx
+// CHECK: encoding: [0x0f,0x43,0xd0]
+ cmovael %eax,%edx
+
+// CHECK: cmovbel %eax, %edx
+// CHECK: encoding: [0x0f,0x46,0xd0]
+ cmovbel %eax,%edx
+
+// CHECK: cmovbl %eax, %edx
+// CHECK: encoding: [0x0f,0x42,0xd0]
+ cmovbl %eax,%edx
+
+// CHECK: cmovbw %bx, %bx
+cmovnae %bx,%bx
+
+
+// CHECK: cmovbel %eax, %edx
+// CHECK: encoding: [0x0f,0x46,0xd0]
+ cmovbel %eax,%edx
+
+// CHECK: cmovbl %eax, %edx
+// CHECK: encoding: [0x0f,0x42,0xd0]
+ cmovcl %eax,%edx
+
+// CHECK: cmovel %eax, %edx
+// CHECK: encoding: [0x0f,0x44,0xd0]
+ cmovel %eax,%edx
+
+// CHECK: cmovgl %eax, %edx
+// CHECK: encoding: [0x0f,0x4f,0xd0]
+ cmovgl %eax,%edx
+
+// CHECK: cmovgel %eax, %edx
+// CHECK: encoding: [0x0f,0x4d,0xd0]
+ cmovgel %eax,%edx
+
+// CHECK: cmovll %eax, %edx
+// CHECK: encoding: [0x0f,0x4c,0xd0]
+ cmovll %eax,%edx
+
+// CHECK: cmovlel %eax, %edx
+// CHECK: encoding: [0x0f,0x4e,0xd0]
+ cmovlel %eax,%edx
+
+// CHECK: cmovbel %eax, %edx
+// CHECK: encoding: [0x0f,0x46,0xd0]
+ cmovnal %eax,%edx
+
+// CHECK: cmovnel %eax, %edx
+// CHECK: encoding: [0x0f,0x45,0xd0]
+ cmovnel %eax,%edx
+
+// CHECK: cmovael %eax, %edx
+// CHECK: encoding: [0x0f,0x43,0xd0]
+ cmovnbl %eax,%edx
+
+// CHECK: cmoval %eax, %edx
+// CHECK: encoding: [0x0f,0x47,0xd0]
+ cmovnbel %eax,%edx
+
+// CHECK: cmovael %eax, %edx
+// CHECK: encoding: [0x0f,0x43,0xd0]
+ cmovncl %eax,%edx
+
+// CHECK: cmovnel %eax, %edx
+// CHECK: encoding: [0x0f,0x45,0xd0]
+ cmovnel %eax,%edx
+
+// CHECK: cmovlel %eax, %edx
+// CHECK: encoding: [0x0f,0x4e,0xd0]
+ cmovngl %eax,%edx
+
+// CHECK: cmovgel %eax, %edx
+// CHECK: encoding: [0x0f,0x4d,0xd0]
+ cmovnl %eax,%edx
+
+// CHECK: cmovnel %eax, %edx
+// CHECK: encoding: [0x0f,0x45,0xd0]
+ cmovnel %eax,%edx
+
+// CHECK: cmovlel %eax, %edx
+// CHECK: encoding: [0x0f,0x4e,0xd0]
+ cmovngl %eax,%edx
+
+// CHECK: cmovll %eax, %edx
+// CHECK: encoding: [0x0f,0x4c,0xd0]
+ cmovngel %eax,%edx
+
+// CHECK: cmovgel %eax, %edx
+// CHECK: encoding: [0x0f,0x4d,0xd0]
+ cmovnll %eax,%edx
+
+// CHECK: cmovgl %eax, %edx
+// CHECK: encoding: [0x0f,0x4f,0xd0]
+ cmovnlel %eax,%edx
+
+// CHECK: cmovnol %eax, %edx
+// CHECK: encoding: [0x0f,0x41,0xd0]
+ cmovnol %eax,%edx
+
+// CHECK: cmovnpl %eax, %edx
+// CHECK: encoding: [0x0f,0x4b,0xd0]
+ cmovnpl %eax,%edx
+
+// CHECK: cmovnsl %eax, %edx
+// CHECK: encoding: [0x0f,0x49,0xd0]
+ cmovnsl %eax,%edx
+
+// CHECK: cmovnel %eax, %edx
+// CHECK: encoding: [0x0f,0x45,0xd0]
+ cmovnzl %eax,%edx
+
+// CHECK: cmovol %eax, %edx
+// CHECK: encoding: [0x0f,0x40,0xd0]
+ cmovol %eax,%edx
+
+// CHECK: cmovpl %eax, %edx
+// CHECK: encoding: [0x0f,0x4a,0xd0]
+ cmovpl %eax,%edx
+
+// CHECK: cmovsl %eax, %edx
+// CHECK: encoding: [0x0f,0x48,0xd0]
+ cmovsl %eax,%edx
+
+// CHECK: cmovel %eax, %edx
+// CHECK: encoding: [0x0f,0x44,0xd0]
+ cmovzl %eax,%edx
+
+// CHECK: cmpps $0, %xmm0, %xmm1
+// CHECK: encoding: [0x0f,0xc2,0xc8,0x00]
+ cmpps $0, %xmm0, %xmm1
+// CHECK: cmpps $0, (%eax), %xmm1
+// CHECK: encoding: [0x0f,0xc2,0x08,0x00]
+ cmpps $0, 0(%eax), %xmm1
+// CHECK: cmppd $0, %xmm0, %xmm1
+// CHECK: encoding: [0x66,0x0f,0xc2,0xc8,0x00]
+ cmppd $0, %xmm0, %xmm1
+// CHECK: cmppd $0, (%eax), %xmm1
+// CHECK: encoding: [0x66,0x0f,0xc2,0x08,0x00]
+ cmppd $0, 0(%eax), %xmm1
+// CHECK: cmpss $0, %xmm0, %xmm1
+// CHECK: encoding: [0xf3,0x0f,0xc2,0xc8,0x00]
+ cmpss $0, %xmm0, %xmm1
+// CHECK: cmpss $0, (%eax), %xmm1
+// CHECK: encoding: [0xf3,0x0f,0xc2,0x08,0x00]
+ cmpss $0, 0(%eax), %xmm1
+// CHECK: cmpsd $0, %xmm0, %xmm1
+// CHECK: encoding: [0xf2,0x0f,0xc2,0xc8,0x00]
+ cmpsd $0, %xmm0, %xmm1
+// CHECK: cmpsd $0, (%eax), %xmm1
+// CHECK: encoding: [0xf2,0x0f,0xc2,0x08,0x00]
+ cmpsd $0, 0(%eax), %xmm1
+
+// Check matching of instructions which embed the SSE comparison code.
+
+// CHECK: cmpps $0, %xmm0, %xmm1
+// CHECK: encoding: [0x0f,0xc2,0xc8,0x00]
+ cmpeqps %xmm0, %xmm1
+
+// CHECK: cmppd $1, %xmm0, %xmm1
+// CHECK: encoding: [0x66,0x0f,0xc2,0xc8,0x01]
+ cmpltpd %xmm0, %xmm1
+
+// CHECK: cmpss $2, %xmm0, %xmm1
+// CHECK: encoding: [0xf3,0x0f,0xc2,0xc8,0x02]
+ cmpless %xmm0, %xmm1
+
+// CHECK: cmppd $3, %xmm0, %xmm1
+// CHECK: encoding: [0x66,0x0f,0xc2,0xc8,0x03]
+ cmpunordpd %xmm0, %xmm1
+
+// CHECK: cmpps $4, %xmm0, %xmm1
+// CHECK: encoding: [0x0f,0xc2,0xc8,0x04]
+ cmpneqps %xmm0, %xmm1
+
+// CHECK: cmppd $5, %xmm0, %xmm1
+// CHECK: encoding: [0x66,0x0f,0xc2,0xc8,0x05]
+ cmpnltpd %xmm0, %xmm1
+
+// CHECK: cmpss $6, %xmm0, %xmm1
+// CHECK: encoding: [0xf3,0x0f,0xc2,0xc8,0x06]
+ cmpnless %xmm0, %xmm1
+
+// CHECK: cmpsd $7, %xmm0, %xmm1
+// CHECK: encoding: [0xf2,0x0f,0xc2,0xc8,0x07]
+ cmpordsd %xmm0, %xmm1
+
+// rdar://7995856
+// CHECK: fmul %st(0)
+// CHECK: encoding: [0xd8,0xc8]
+ fmul %st(0), %st
+
+// CHECK: fadd %st(0)
+// CHECK: encoding: [0xd8,0xc0]
+ fadd %st(0), %st
+
+// CHECK: fsub %st(0)
+// CHECK: encoding: [0xd8,0xe0]
+ fsub %st(0), %st
+
+// CHECK: fsubr %st(0)
+// CHECK: encoding: [0xd8,0xe8]
+ fsubr %st(0), %st
+
+// CHECK: fdivr %st(0)
+// CHECK: encoding: [0xd8,0xf8]
+ fdivr %st(0), %st
+
+// CHECK: fdiv %st(0)
+// CHECK: encoding: [0xd8,0xf0]
+ fdiv %st(0), %st
+
+// radr://8017519
+// CHECK: movl %cs, %eax
+// CHECK: encoding: [0x8c,0xc8]
+ movl %cs, %eax
+
+// CHECK: movw %cs, %ax
+// CHECK: encoding: [0x66,0x8c,0xc8]
+ movw %cs, %ax
+
+// CHECK: movl %cs, (%eax)
+// CHECK: encoding: [0x8c,0x08]
+ movl %cs, (%eax)
+
+// CHECK: movw %cs, (%eax)
+// CHECK: encoding: [0x66,0x8c,0x08]
+ movw %cs, (%eax)
+
+// CHECK: movl %eax, %cs
+// CHECK: encoding: [0x8e,0xc8]
+ movl %eax, %cs
+
+// CHECK: movl (%eax), %cs
+// CHECK: encoding: [0x8e,0x08]
+ movl (%eax), %cs
+
+// CHECK: movw (%eax), %cs
+// CHECK: encoding: [0x66,0x8e,0x08]
+ movw (%eax), %cs
+
+// radr://8033374
+// CHECK: movl %cr0, %eax
+// CHECK: encoding: [0x0f,0x20,0xc0]
+ movl %cr0,%eax
+
+// CHECK: movl %cr1, %eax
+// CHECK: encoding: [0x0f,0x20,0xc8]
+ movl %cr1,%eax
+
+// CHECK: movl %cr2, %eax
+// CHECK: encoding: [0x0f,0x20,0xd0]
+ movl %cr2,%eax
+
+// CHECK: movl %cr3, %eax
+// CHECK: encoding: [0x0f,0x20,0xd8]
+ movl %cr3,%eax
+
+// CHECK: movl %cr4, %eax
+// CHECK: encoding: [0x0f,0x20,0xe0]
+ movl %cr4,%eax
+
+// CHECK: movl %dr0, %eax
+// CHECK: encoding: [0x0f,0x21,0xc0]
+ movl %dr0,%eax
+
+// CHECK: movl %dr1, %eax
+// CHECK: encoding: [0x0f,0x21,0xc8]
+ movl %dr1,%eax
+
+// CHECK: movl %dr1, %eax
+// CHECK: encoding: [0x0f,0x21,0xc8]
+ movl %dr1,%eax
+
+// CHECK: movl %dr2, %eax
+// CHECK: encoding: [0x0f,0x21,0xd0]
+ movl %dr2,%eax
+
+// CHECK: movl %dr3, %eax
+// CHECK: encoding: [0x0f,0x21,0xd8]
+ movl %dr3,%eax
+
+// CHECK: movl %dr4, %eax
+// CHECK: encoding: [0x0f,0x21,0xe0]
+ movl %dr4,%eax
+
+// CHECK: movl %dr5, %eax
+// CHECK: encoding: [0x0f,0x21,0xe8]
+ movl %dr5,%eax
+
+// CHECK: movl %dr6, %eax
+// CHECK: encoding: [0x0f,0x21,0xf0]
+ movl %dr6,%eax
+
+// CHECK: movl %dr7, %eax
+// CHECK: encoding: [0x0f,0x21,0xf8]
+ movl %dr7,%eax
+
+// radr://8017522
+// CHECK: wait
+// CHECK: encoding: [0x9b]
+ fwait
+
+// rdar://7873482
+// CHECK: [0x65,0x8b,0x05,0x7c,0x00,0x00,0x00]
+// FIXME: This is a correct bug poor encoding: Use 65 a1 7c 00 00 00
+ movl %gs:124, %eax
+
+// CHECK: pusha
+// CHECK: encoding: [0x60]
+ pusha
+
+// CHECK: popa
+// CHECK: encoding: [0x61]
+ popa
+
+// CHECK: pushal
+// CHECK: encoding: [0x60]
+ pushal
+
+// CHECK: popal
+// CHECK: encoding: [0x61]
+ popal
+
+// CHECK: jmpl *8(%eax)
+// CHECK: encoding: [0xff,0x60,0x08]
+ jmp *8(%eax)
+
+// PR7465
+// CHECK: lcalll $2, $4660
+// CHECK: encoding: [0x9a,0x34,0x12,0x00,0x00,0x02,0x00]
+lcalll $0x2, $0x1234
+
+
+// rdar://8061602
+L1:
+ jcxz L1
+// CHECK: jcxz L1
+// CHECK: encoding: [0x67,0xe3,A]
+ jecxz L1
+// CHECK: jecxz L1
+// CHECK: encoding: [0xe3,A]
+
+// rdar://8403974
+iret
+// CHECK: iretl
+// CHECK: encoding: [0xcf]
+iretw
+// CHECK: iretw
+// CHECK: encoding: [0x66,0xcf]
+iretl
+// CHECK: iretl
+// CHECK: encoding: [0xcf]
+
+// rdar://8403907
+sysret
+// CHECK: sysretl
+// CHECK: encoding: [0x0f,0x07]
+sysretl
+// CHECK: sysretl
+// CHECK: encoding: [0x0f,0x07]
+
+// rdar://8018260
+testl %ecx, -24(%ebp)
+// CHECK: testl -24(%ebp), %ecx
+testl -24(%ebp), %ecx
+// CHECK: testl -24(%ebp), %ecx
+
+
+// rdar://8407242
+push %cs
+// CHECK: pushl %cs
+// CHECK: encoding: [0x0e]
+push %ds
+// CHECK: pushl %ds
+// CHECK: encoding: [0x1e]
+push %ss
+// CHECK: pushl %ss
+// CHECK: encoding: [0x16]
+push %es
+// CHECK: pushl %es
+// CHECK: encoding: [0x06]
+push %fs
+// CHECK: pushl %fs
+// CHECK: encoding: [0x0f,0xa0]
+push %gs
+// CHECK: pushl %gs
+// CHECK: encoding: [0x0f,0xa8]
+
+pushw %cs
+// CHECK: pushw %cs
+// CHECK: encoding: [0x66,0x0e]
+pushw %ds
+// CHECK: pushw %ds
+// CHECK: encoding: [0x66,0x1e]
+pushw %ss
+// CHECK: pushw %ss
+// CHECK: encoding: [0x66,0x16]
+pushw %es
+// CHECK: pushw %es
+// CHECK: encoding: [0x66,0x06]
+pushw %fs
+// CHECK: pushw %fs
+// CHECK: encoding: [0x66,0x0f,0xa0]
+pushw %gs
+// CHECK: pushw %gs
+// CHECK: encoding: [0x66,0x0f,0xa8]
+
+pop %ss
+// CHECK: popl %ss
+// CHECK: encoding: [0x17]
+pop %ds
+// CHECK: popl %ds
+// CHECK: encoding: [0x1f]
+pop %es
+// CHECK: popl %es
+// CHECK: encoding: [0x07]
+
+// rdar://8408129
+pushfd
+// CHECK: pushfl
+popfd
+// CHECK: popfl
+pushfl
+// CHECK: pushfl
+popfl
+// CHECK: popfl
+
+
+// rdar://8416805
+ setc %bl
+ setnae %bl
+ setnb %bl
+ setnc %bl
+ setna %bl
+ setnbe %bl
+ setpe %bl
+ setpo %bl
+ setnge %bl
+ setnl %bl
+ setng %bl
+ setnle %bl
projects / oota-llvm.git / blobdiff