aboutsummaryrefslogtreecommitdiffstats
path: root/lib/Target/X86/X86InstrSystem.td
diff options
context:
space:
mode:
authorStephen Hines <srhines@google.com>2015-04-01 18:49:24 +0000
committerGerrit Code Review <noreply-gerritcodereview@google.com>2015-04-01 18:49:26 +0000
commit3fa16bd6062e23bcdb82ed4dd965674792e6b761 (patch)
tree9348fc507292f7e8715d22d64ce5a32131b4f875 /lib/Target/X86/X86InstrSystem.td
parentbeed47390a60f6f0c77532b3d3f76bb47ef49423 (diff)
parentebe69fe11e48d322045d5949c83283927a0d790b (diff)
downloadexternal_llvm-3fa16bd6062e23bcdb82ed4dd965674792e6b761.zip
external_llvm-3fa16bd6062e23bcdb82ed4dd965674792e6b761.tar.gz
external_llvm-3fa16bd6062e23bcdb82ed4dd965674792e6b761.tar.bz2
Merge "Update aosp/master LLVM for rebase to r230699."
Diffstat (limited to 'lib/Target/X86/X86InstrSystem.td')
-rw-r--r--lib/Target/X86/X86InstrSystem.td66
1 files changed, 44 insertions, 22 deletions
diff --git a/lib/Target/X86/X86InstrSystem.td b/lib/Target/X86/X86InstrSystem.td
index 8cabdd0..0350566 100644
--- a/lib/Target/X86/X86InstrSystem.td
+++ b/lib/Target/X86/X86InstrSystem.td
@@ -38,9 +38,6 @@ def INT3 : I<0xcc, RawFrm, (outs), (ins), "int3",
[(int_x86_int (i8 3))], IIC_INT3>;
} // SchedRW
-def : Pat<(debugtrap),
- (INT3)>;
-
// The long form of "int $3" turns into int3 as a size optimization.
// FIXME: This doesn't work because InstAlias can't match immediate constants.
//def : InstAlias<"int\t$3", (INT3)>;
@@ -71,6 +68,10 @@ def IRET64 : RI<0xcf, RawFrm, (outs), (ins), "iretq", [], IIC_IRET>,
Requires<[In64BitMode]>;
} // SchedRW
+def : Pat<(debugtrap),
+ (INT3)>, Requires<[NotPS4]>;
+def : Pat<(debugtrap),
+ (INT (i8 0x41))>, Requires<[IsPS4]>;
//===----------------------------------------------------------------------===//
// Input/Output Instructions.
@@ -207,7 +208,7 @@ def MOV64sm : RI<0x8E, MRMSrcMem, (outs SEGMENT_REG:$dst), (ins i64mem:$src),
let SchedRW = [WriteSystem] in {
def SWAPGS : I<0x01, MRM_F8, (outs), (ins), "swapgs", [], IIC_SWAPGS>, TB;
-def LAR16rm : I<0x02, MRMSrcMem, (outs GR16:$dst), (ins i16mem:$src),
+def LAR16rm : I<0x02, MRMSrcMem, (outs GR16:$dst), (ins i16mem:$src),
"lar{w}\t{$src, $dst|$dst, $src}", [], IIC_LAR_RM>, TB,
OpSize16;
def LAR16rr : I<0x02, MRMSrcReg, (outs GR16:$dst), (ins GR16:$src),
@@ -215,14 +216,14 @@ def LAR16rr : I<0x02, MRMSrcReg, (outs GR16:$dst), (ins GR16:$src),
OpSize16;
// i16mem operand in LAR32rm and GR32 operand in LAR32rr is not a typo.
-def LAR32rm : I<0x02, MRMSrcMem, (outs GR32:$dst), (ins i16mem:$src),
+def LAR32rm : I<0x02, MRMSrcMem, (outs GR32:$dst), (ins i16mem:$src),
"lar{l}\t{$src, $dst|$dst, $src}", [], IIC_LAR_RM>, TB,
OpSize32;
def LAR32rr : I<0x02, MRMSrcReg, (outs GR32:$dst), (ins GR32:$src),
"lar{l}\t{$src, $dst|$dst, $src}", [], IIC_LAR_RR>, TB,
OpSize32;
// i16mem operand in LAR64rm and GR32 operand in LAR32rr is not a typo.
-def LAR64rm : RI<0x02, MRMSrcMem, (outs GR64:$dst), (ins i16mem:$src),
+def LAR64rm : RI<0x02, MRMSrcMem, (outs GR64:$dst), (ins i16mem:$src),
"lar{q}\t{$src, $dst|$dst, $src}", [], IIC_LAR_RM>, TB;
def LAR64rr : RI<0x02, MRMSrcReg, (outs GR64:$dst), (ins GR32:$src),
"lar{q}\t{$src, $dst|$dst, $src}", [], IIC_LAR_RR>, TB;
@@ -240,7 +241,7 @@ def LSL32rr : I<0x03, MRMSrcReg, (outs GR32:$dst), (ins GR32:$src),
"lsl{l}\t{$src, $dst|$dst, $src}", [], IIC_LSL_RR>, TB,
OpSize32;
def LSL64rm : RI<0x03, MRMSrcMem, (outs GR64:$dst), (ins i64mem:$src),
- "lsl{q}\t{$src, $dst|$dst, $src}", [], IIC_LSL_RM>, TB;
+ "lsl{q}\t{$src, $dst|$dst, $src}", [], IIC_LSL_RM>, TB;
def LSL64rr : RI<0x03, MRMSrcReg, (outs GR64:$dst), (ins GR64:$src),
"lsl{q}\t{$src, $dst|$dst, $src}", [], IIC_LSL_RR>, TB;
@@ -260,7 +261,7 @@ def LTRr : I<0x00, MRM3r, (outs), (ins GR16:$src),
"ltr{w}\t$src", [], IIC_LTR>, TB;
def LTRm : I<0x00, MRM3m, (outs), (ins i16mem:$src),
"ltr{w}\t$src", [], IIC_LTR>, TB;
-
+
def PUSHCS16 : I<0x0E, RawFrm, (outs), (ins),
"push{w}\t{%cs|cs}", [], IIC_PUSH_SR>,
OpSize16, Requires<[Not64BitMode]>;
@@ -347,31 +348,31 @@ def LDS16rm : I<0xc5, MRMSrcMem, (outs GR16:$dst), (ins opaque32mem:$src),
"lds{w}\t{$src, $dst|$dst, $src}", [], IIC_LXS>, OpSize16;
def LDS32rm : I<0xc5, MRMSrcMem, (outs GR32:$dst), (ins opaque48mem:$src),
"lds{l}\t{$src, $dst|$dst, $src}", [], IIC_LXS>, OpSize32;
-
+
def LSS16rm : I<0xb2, MRMSrcMem, (outs GR16:$dst), (ins opaque32mem:$src),
"lss{w}\t{$src, $dst|$dst, $src}", [], IIC_LXS>, TB, OpSize16;
def LSS32rm : I<0xb2, MRMSrcMem, (outs GR32:$dst), (ins opaque48mem:$src),
"lss{l}\t{$src, $dst|$dst, $src}", [], IIC_LXS>, TB, OpSize32;
def LSS64rm : RI<0xb2, MRMSrcMem, (outs GR64:$dst), (ins opaque80mem:$src),
"lss{q}\t{$src, $dst|$dst, $src}", [], IIC_LXS>, TB;
-
+
def LES16rm : I<0xc4, MRMSrcMem, (outs GR16:$dst), (ins opaque32mem:$src),
"les{w}\t{$src, $dst|$dst, $src}", [], IIC_LXS>, OpSize16;
def LES32rm : I<0xc4, MRMSrcMem, (outs GR32:$dst), (ins opaque48mem:$src),
"les{l}\t{$src, $dst|$dst, $src}", [], IIC_LXS>, OpSize32;
-
+
def LFS16rm : I<0xb4, MRMSrcMem, (outs GR16:$dst), (ins opaque32mem:$src),
"lfs{w}\t{$src, $dst|$dst, $src}", [], IIC_LXS>, TB, OpSize16;
def LFS32rm : I<0xb4, MRMSrcMem, (outs GR32:$dst), (ins opaque48mem:$src),
"lfs{l}\t{$src, $dst|$dst, $src}", [], IIC_LXS>, TB, OpSize32;
def LFS64rm : RI<0xb4, MRMSrcMem, (outs GR64:$dst), (ins opaque80mem:$src),
"lfs{q}\t{$src, $dst|$dst, $src}", [], IIC_LXS>, TB;
-
+
def LGS16rm : I<0xb5, MRMSrcMem, (outs GR16:$dst), (ins opaque32mem:$src),
"lgs{w}\t{$src, $dst|$dst, $src}", [], IIC_LXS>, TB, OpSize16;
def LGS32rm : I<0xb5, MRMSrcMem, (outs GR32:$dst), (ins opaque48mem:$src),
"lgs{l}\t{$src, $dst|$dst, $src}", [], IIC_LXS>, TB, OpSize32;
-
+
def LGS64rm : RI<0xb5, MRMSrcMem, (outs GR64:$dst), (ins opaque80mem:$src),
"lgs{q}\t{$src, $dst|$dst, $src}", [], IIC_LXS>, TB;
@@ -408,7 +409,7 @@ def SLDT16m : I<0x00, MRM0m, (outs i16mem:$dst), (ins),
"sldt{w}\t$dst", [], IIC_SLDT>, TB;
def SLDT32r : I<0x00, MRM0r, (outs GR32:$dst), (ins),
"sldt{l}\t$dst", [], IIC_SLDT>, OpSize32, TB;
-
+
// LLDT is not interpreted specially in 64-bit mode because there is no sign
// extension.
def SLDT64r : RI<0x00, MRM0r, (outs GR64:$dst), (ins),
@@ -437,19 +438,21 @@ def LLDT16m : I<0x00, MRM2m, (outs), (ins i16mem:$src),
//===----------------------------------------------------------------------===//
// Specialized register support
let SchedRW = [WriteSystem] in {
+let Uses = [EAX, ECX, EDX] in
def WRMSR : I<0x30, RawFrm, (outs), (ins), "wrmsr", [], IIC_WRMSR>, TB;
+let Defs = [EAX, EDX], Uses = [ECX] in
def RDMSR : I<0x32, RawFrm, (outs), (ins), "rdmsr", [], IIC_RDMSR>, TB;
let Defs = [RAX, RDX], Uses = [ECX] in
def RDPMC : I<0x33, RawFrm, (outs), (ins), "rdpmc", [(X86rdpmc)], IIC_RDPMC>,
TB;
-def SMSW16r : I<0x01, MRM4r, (outs GR16:$dst), (ins),
+def SMSW16r : I<0x01, MRM4r, (outs GR16:$dst), (ins),
"smsw{w}\t$dst", [], IIC_SMSW>, OpSize16, TB;
-def SMSW32r : I<0x01, MRM4r, (outs GR32:$dst), (ins),
+def SMSW32r : I<0x01, MRM4r, (outs GR32:$dst), (ins),
"smsw{l}\t$dst", [], IIC_SMSW>, OpSize32, TB;
// no m form encodable; use SMSW16m
-def SMSW64r : RI<0x01, MRM4r, (outs GR64:$dst), (ins),
+def SMSW64r : RI<0x01, MRM4r, (outs GR64:$dst), (ins),
"smsw{q}\t$dst", [], IIC_SMSW>, TB;
// For memory operands, there is only a 16-bit form
@@ -485,15 +488,28 @@ let Uses = [RDX, RAX] in {
def XSAVE : I<0xAE, MRM4m, (outs opaque512mem:$dst), (ins),
"xsave\t$dst", []>, TB;
def XSAVE64 : RI<0xAE, MRM4m, (outs opaque512mem:$dst), (ins),
- "xsave{q|64}\t$dst", []>, TB, Requires<[In64BitMode]>;
+ "xsave64\t$dst", []>, TB, Requires<[In64BitMode]>;
def XRSTOR : I<0xAE, MRM5m, (outs), (ins opaque512mem:$dst),
"xrstor\t$dst", []>, TB;
def XRSTOR64 : RI<0xAE, MRM5m, (outs), (ins opaque512mem:$dst),
- "xrstor{q|64}\t$dst", []>, TB, Requires<[In64BitMode]>;
+ "xrstor64\t$dst", []>, TB, Requires<[In64BitMode]>;
def XSAVEOPT : I<0xAE, MRM6m, (outs opaque512mem:$dst), (ins),
- "xsaveopt\t$dst", []>, TB;
+ "xsaveopt\t$dst", []>, PS;
def XSAVEOPT64 : RI<0xAE, MRM6m, (outs opaque512mem:$dst), (ins),
- "xsaveopt{q|64}\t$dst", []>, TB, Requires<[In64BitMode]>;
+ "xsaveopt64\t$dst", []>, PS, Requires<[In64BitMode]>;
+
+ def XRSTORS : I<0xC7, MRM3m, (outs), (ins opaque512mem:$dst),
+ "xrstors\t$dst", []>, TB;
+ def XRSTORS64 : RI<0xC7, MRM3m, (outs), (ins opaque512mem:$dst),
+ "xrstors64\t$dst", []>, TB, Requires<[In64BitMode]>;
+ def XSAVEC : I<0xC7, MRM4m, (outs opaque512mem:$dst), (ins),
+ "xsavec\t$dst", []>, TB;
+ def XSAVEC64 : RI<0xC7, MRM4m, (outs opaque512mem:$dst), (ins),
+ "xsavec64\t$dst", []>, TB, Requires<[In64BitMode]>;
+ def XSAVES : I<0xC7, MRM5m, (outs opaque512mem:$dst), (ins),
+ "xsaves\t$dst", []>, TB;
+ def XSAVES64 : RI<0xC7, MRM5m, (outs opaque512mem:$dst), (ins),
+ "xsaves64\t$dst", []>, TB, Requires<[In64BitMode]>;
}
} // SchedRW
@@ -559,7 +575,13 @@ def INVPCID64 : I<0x82, MRMSrcMem, (outs), (ins GR64:$src1, i128mem:$src2),
//===----------------------------------------------------------------------===//
// SMAP Instruction
-let Predicates = [HasSMAP], Defs = [EFLAGS] in {
+let Defs = [EFLAGS] in {
def CLAC : I<0x01, MRM_CA, (outs), (ins), "clac", []>, TB;
def STAC : I<0x01, MRM_CB, (outs), (ins), "stac", []>, TB;
}
+
+//===----------------------------------------------------------------------===//
+// SMX Instruction
+let Uses = [RAX, RBX, RCX, RDX], Defs = [RAX, RBX, RCX] in {
+ def GETSEC : I<0x37, RawFrm, (outs), (ins), "getsec", []>, TB;
+}