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Support mttbl and mttbu mnemonic

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llvm-svn: 215108
This commit is contained in:
Joerg Sonnenberger 2014-08-07 13:06:23 +00:00
parent 22c67059fa
commit 91c0c415d7
2 changed files with 9 additions and 0 deletions
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3
lib/Target/PowerPC/PPCInstrInfo.td
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@ -3266,6 +3266,9 @@ def : InstAlias<"mftb $Rx", (MFTB gprc:$Rx, 268)>;
def : InstAlias<"mftbl $Rx", (MFTB gprc:$Rx, 268)>;
def : InstAlias<"mftbu $Rx", (MFTB gprc:$Rx, 269)>;
def : InstAlias<"mttbl $Rx", (MTSPR 284, gprc:$Rx)>;
def : InstAlias<"mttbu $Rx", (MTSPR 285, gprc:$Rx)>;
def : InstAlias<"mftblo $Rx", (MFSPR gprc:$Rx, 989)>, Requires<[IsPPC4xx]>;
def : InstAlias<"mttblo $Rx", (MTSPR 989, gprc:$Rx)>, Requires<[IsPPC4xx]>;
def : InstAlias<"mftbhi $Rx", (MFSPR gprc:$Rx, 988)>, Requires<[IsPPC4xx]>;

6
test/MC/PowerPC/ppc64-encoding-bookII.s
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@ -113,3 +113,9 @@
# CHECK-LE: mftb 2, 269 # encoding: [0xe6,0x42,0x4d,0x7c]
mftbu 2
# CHECK-BE: mtspr 284, 3 # encoding: [0x7c,0x7c,0x43,0xa6]
# CHECK-LE: mtspr 284, 3 # encoding: [0xa6,0x43,0x7c,0x7c]
mttbl 3
# CHECK-BE: mtspr 285, 3 # encoding: [0x7c,0x7d,0x43,0xa6]
# CHECK-LE: mtspr 285, 3 # encoding: [0xa6,0x43,0x7d,0x7c]
mttbu 3