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Add BookE's wrtee and wrteei instructions.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214297 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Joerg Sonnenberger 2014-07-30 10:32:51 +00:00
parent a2d6cb1e55
commit a4d6ef15b8
3 changed files with 32 additions and 0 deletions
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13
lib/Target/PowerPC/PPCInstrInfo.td
View File

@ -3064,6 +3064,19 @@ def MFSRIN: XForm_srin<31, 659, (outs gprc:$RS), (ins gprc:$RB),
def MTMSR: XForm_mtmsr<31, 146, (outs), (ins gprc:$RS, i32imm:$L),
"mtmsr $RS, $L", IIC_SprMTMSR>;
def WRTEE: XForm_mtmsr<31, 131, (outs), (ins gprc:$RS),
"wrtee $RS", IIC_SprMTMSR>, Requires<[IsBookE]> {
let L = 0;
}
def WRTEEI: I<31, (outs), (ins i1imm:$E), "wrteei $E", IIC_SprMTMSR>,
Requires<[IsBookE]> {
bits<1> E;
let Inst{16} = E;
let Inst{21-30} = 163;
}
def MFMSR : XForm_rs<31, 83, (outs gprc:$RT), (ins),
"mfmsr $RT", IIC_SprMFMSR, []>;

7
test/MC/Disassembler/PowerPC/ppc64-encoding-bookIII.txt
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@ -109,3 +109,10 @@
0x4c 0x00 0x00 0x64
# CHECK: rfci
0x4c 0x00 0x00 0x66
# CHECK: wrtee 12
0x7d 0x80 0x01 0x06
# CHECK: wrteei 0
0x7c 0x00 0x01 0x46
# CHECK: wrteei 1
0x7c 0x00 0x81 0x46

12
test/MC/PowerPC/ppc64-encoding-bookIII.s
View File

@ -160,3 +160,15 @@
# CHECK-BE: rfci # encoding: [0x4c,0x00,0x00,0x66]
# CHECK-LE: rfci # encoding: [0x66,0x00,0x00,0x4c]
rfci
# CHECK-BE: wrtee 12 # encoding: [0x7d,0x80,0x01,0x06]
# CHECK-LE: wrtee 12 # encoding: [0x06,0x01,0x80,0x7d]
wrtee %r12
# CHECK-BE: wrteei 0 # encoding: [0x7c,0x00,0x01,0x46]
# CHECK-LE: wrteei 0 # encoding: [0x46,0x01,0x00,0x7c]
wrteei 0
# CHECK-BE: wrteei 1 # encoding: [0x7c,0x00,0x81,0x46]
# CHECK-LE: wrteei 1 # encoding: [0x46,0x81,0x00,0x7c]
wrteei 1