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llvm-6502/test/MC/AsmParser/X86/x86_32-new-encoder.s

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rip out the 'heinous' x86 MCCodeEmitter implementation. We still have the templated X86 JIT emitter, *and* the almost-copy in X86InstrInfo for getting instruction sizes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96059 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-13 00:49:29 +00:00
// RUN: llvm-mc -triple i386-unknown-unknown --show-encoding %s | FileCheck %s
fix the encodings of monitor and mwait, which were completely busted in both encoders. I'm not bothering to fix it in the old one at this point. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95947 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-12 01:06:22 +00:00
Define the x86 pause instruction. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104204 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-20 01:35:50 +00:00
pause
// CHECK: pause
// CHECK: encoding: [0xf3,0x90]
Fix the sfence instruction to use MRM_F8 instead of MRM7r, since it doesn't have a register operand. Also, use I instead of PSI, for consistency with mfence and lfence. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104203 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-20 01:23:41 +00:00
sfence
// CHECK: sfence
// CHECK: encoding: [0x0f,0xae,0xf8]
fix the encodings of monitor and mwait, which were completely busted in both encoders. I'm not bothering to fix it in the old one at this point. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95947 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-12 01:06:22 +00:00
lfence
// CHECK: lfence
// CHECK: encoding: [0x0f,0xae,0xe8]
mfence
// CHECK: mfence
// CHECK: encoding: [0x0f,0xae,0xf0]
monitor
// CHECK: monitor
// CHECK: encoding: [0x0f,0x01,0xc8]
mwait
// CHECK: mwait
remove special cases for vmlaunch, vmresume, vmxoff, and swapgs fix swapgs to be spelled right. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96058 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-13 00:41:14 +00:00
// CHECK: encoding: [0x0f,0x01,0xc9]
vmcall
// CHECK: vmcall
// CHECK: encoding: [0x0f,0x01,0xc1]
vmlaunch
// CHECK: vmlaunch
// CHECK: encoding: [0x0f,0x01,0xc2]
vmresume
// CHECK: vmresume
// CHECK: encoding: [0x0f,0x01,0xc3]
vmxoff
// CHECK: vmxoff
// CHECK: encoding: [0x0f,0x01,0xc4]
swapgs
// CHECK: swapgs
// CHECK: encoding: [0x0f,0x01,0xf8]
MC/AsmParser: Attempt to constant fold expressions up-front. This ensures we avoid fixups for obvious cases like '-(16)'. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96064 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-13 01:28:07 +00:00
add encoder support and tests for rdtscp git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96076 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-13 03:42:24 +00:00
rdtscp
// CHECK: rdtscp
// CHECK: encoding: [0x0f,0x01,0xf9]
MC/AsmParser: Attempt to constant fold expressions up-front. This ensures we avoid fixups for obvious cases like '-(16)'. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96064 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-13 01:28:07 +00:00
// CHECK: movl %eax, 16(%ebp) # encoding: [0x89,0x45,0x10]
movl %eax, 16(%ebp)
// CHECK: movl %eax, -16(%ebp) # encoding: [0x89,0x45,0xf0]
movl %eax, -16(%ebp)
X86: Fix encoding for TEST{8,16,32}rr. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97982 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08 21:10:36 +00:00
// CHECK: testb %bl, %cl # encoding: [0x84,0xcb]
testb %bl, %cl
MC/X86: Rename alternate spellings of CMP{8,16,32} and mark as "code gen only" so they don't get selected by the asm matcher. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98097 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-09 22:50:40 +00:00
// CHECK: cmpl %eax, %ebx # encoding: [0x39,0xc3]
cmpl %eax, %ebx
MC/X86: Rename alternate spellings of ADD{8,16,32} and mark as "code gen only" so they don't get selected by the asm matcher. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98098 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-09 22:50:46 +00:00
// CHECK: addw %ax, %ax # encoding: [0x66,0x01,0xc0]
addw %ax, %ax
MC/X86: Add temporary hack to match shrl $1,%eax correctly, to support testing other functionality on 403.gcc compiled at -O0. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98405 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-13 00:47:29 +00:00
// CHECK: shrl %eax # encoding: [0xd1,0xe8]
shrl $1, %eax
fix the encoding of the obscure "moffset" forms of moves, i386 part first. rdar://7947184 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103660 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-12 22:48:24 +00:00
// 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]
Fix so "int3" is correctly accepted, added "into" and fixed "int" with an argument, like "int $4", to not get an Assertion error. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103791 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-14 19:16:02 +00:00
// 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]
Fix assembly parsing and encoding of the pushf and popf family of instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104231 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-20 16:16:00 +00:00
// CHECK: pushfl # encoding: [0x9c]
pushf
// CHECK: pushfl # encoding: [0x9c]
pushfl
// CHECK: popfl # encoding: [0x9d]
popf
// CHECK: popfl # encoding: [0x9d]
popfl
Added retl for 32-bit x86 and added retq for 64-bit x86. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104394 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-21 23:01:38 +00:00
// rdar://8014869
retl
// CHECK: ret
// CHECK: encoding: [0xc3]
MC/X86: Add aliases for CMOVcc variants. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104549 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-24 20:32:23 +00:00
// 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
add a missed cmov alias, part of rdar://8416805 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113693 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-11 17:08:22 +00:00
// CHECK: cmovbw %bx, %bx
cmovnae %bx,%bx
MC/X86: Add aliases for CMOVcc variants. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104549 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-24 20:32:23 +00:00
// 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
MC/X86: Define explicit immediate forms of cmp{ss,sd,ps,pd}. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104622 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-25 18:40:53 +00:00
// 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
MC/X86: Add a hack to allow recognizing 'cmpltps' and friends. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104626 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-25 19:49:32 +00:00
// 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
Changed the encoding of X86 floating point stack operations where both operands are st(0). These can be encoded using an opcode for storing in st(0) or using an opcode for storing in st(i), where i can also be 0. To allow testing with the darwin assembler and get a matching binary the opcode for storing in st(0) is now used. To do this the same logical trick is use from the darwin assembler in converting things like this: fmul %st(0), %st into this: fmul %st(0) by looking for the second operand being X86::ST0 for specific floating point mnemonics then removing the second X86::ST0 operand. This also has the add benefit to allow things like: fmul %st(1), %st that llvm-mc did not assemble. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104634 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-25 20:52:34 +00:00
// 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
Fix the x86 move to/from segment register instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104731 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-26 20:10:45 +00:00
// 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
Fix the use of x86 control and debug registers so that the assertion failure in getX86RegNum() does not happen. Patch by Shantonu Sen! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104994 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-28 19:01:27 +00:00
// 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
MC/X86: Add alias for fwait. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105001 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-28 20:59:10 +00:00
// radr://8017522
// CHECK: wait
// CHECK: encoding: [0x9b]
fwait
fix rdar://7873482 by teaching the instruction encoder to emit segment prefixes. Daniel wrote most of this patch. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106364 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-19 00:34:00 +00:00
// 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
Add support for the x86 instructions "pusha" and "popa". git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106671 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-23 20:00:58 +00:00
// CHECK: pusha
// CHECK: encoding: [0x60]
pusha
// CHECK: popa
// CHECK: encoding: [0x61]
popa
// CHECK: pushal
// CHECK: encoding: [0x60]
pushal
// CHECK: popal
// CHECK: encoding: [0x61]
popal
X86: Mark JMP{32,64}[mr] as requires 32-bit/64-bit mode. They are the same instruction, we only want to allow the one for the current subtarget. - This also fixes suffix matching for jmp instructions, because it eliminates the ambiguity between 'jmpl' and 'jmpq'. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108746 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-19 20:44:16 +00:00
// CHECK: jmpl *8(%eax)
// CHECK: encoding: [0xff,0x60,0x08]
jmp *8(%eax)
fix PR7465, mishandling of lcall and ljmp: intersegment long call and jumps. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111496 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-19 01:18:43 +00:00
// PR7465
// CHECK: lcalll $2, $4660
// CHECK: encoding: [0x9a,0x34,0x12,0x00,0x00,0x02,0x00]
lcalll $0x2, $0x1234
fix the encoding of the "jump on *cx" family of instructions, rdar://8061602 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113343 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-08 04:30:51 +00:00
// rdar://8061602
L1:
jcxz L1
// CHECK: jcxz L1
// CHECK: encoding: [0x67,0xe3,A]
jecxz L1
// CHECK: jecxz L1
// CHECK: encoding: [0xe3,A]
implement the iret suite of instructions properly, fixing rdar://8403974 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113349 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-08 05:38:31 +00:00
// rdar://8403974
iret
// CHECK: iretl
// CHECK: encoding: [0xcf]
iretw
// CHECK: iretw
// CHECK: encoding: [0x66,0xcf]
iretl
// CHECK: iretl
// CHECK: encoding: [0xcf]
implement proper support for sysret{,l,q}, rdar://8403907 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113350 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-08 05:45:34 +00:00
// rdar://8403907
sysret
// CHECK: sysretl
// CHECK: encoding: [0x0f,0x07]
sysretl
// CHECK: sysretl
// CHECK: encoding: [0x0f,0x07]
add support for the commuted form of the test instruction, rdar://8018260. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113352 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-08 05:51:12 +00:00
// rdar://8018260
testl %ecx, -24(%ebp)
// CHECK: testl -24(%ebp), %ecx
testl -24(%ebp), %ecx
// CHECK: testl -24(%ebp), %ecx
fix bugs in push/pop segment support, rdar://8407242 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113422 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-08 22:13:08 +00:00
// 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]
add support for pushfd/popfd which are aliases for pushfl/popfl. This fixes rdar://8408129 - pushfd and popfd get invalid instruction mnemonic errors git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113690 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-11 16:39:16 +00:00
// rdar://8408129
pushfd
// CHECK: pushfl
popfd
// CHECK: popfl
pushfl
// CHECK: pushfl
popfl
// CHECK: popfl
add support for all the setCC aliases. Part of rdar://8416805 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113692 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-11 17:06:05 +00:00
// 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
apparently jmpl $1,$2 is an alias for ljmpl, similiarly for call. Add this. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113948 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-15 05:25:21 +00:00
// CHECK: lcalll $31438, $31438
// CHECK: lcalll $31438, $31438
// CHECK: ljmpl $31438, $31438
// CHECK: ljmpl $31438, $31438
calll $0x7ace,$0x7ace
lcalll $0x7ace,$0x7ace
jmpl $0x7ace,$0x7ace
ljmpl $0x7ace,$0x7ace
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