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Add mfasr and mtasr

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@215110 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Joerg Sonnenberger 2014-08-07 13:35:34 +00:00
parent d94b6e8895
commit 7ad7c75048
2 changed files with 10 additions and 0 deletions
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3
lib/Target/PowerPC/PPCInstrInfo.td
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@ -3360,6 +3360,9 @@ def : InstAlias<"subc. $rA, $rB, $rC", (SUBFC8o g8rc:$rA, g8rc:$rC, g8rc:$rB)>;
def : InstAlias<"mtmsrd $RS", (MTMSRD gprc:$RS, 0)>;
def : InstAlias<"mtmsr $RS", (MTMSR gprc:$RS, 0)>;
def : InstAlias<"mfasr $RT", (MFSPR gprc:$RT, 280)>;
def : InstAlias<"mtasr $RT", (MTSPR 280, gprc:$RT)>;
foreach SPRG = 0-3 in {
def : InstAlias<"mfsprg $RT, "#SPRG, (MFSPR gprc:$RT, !add(SPRG, 272))>;
def : InstAlias<"mfsprg"#SPRG#" $RT", (MFSPR gprc:$RT, !add(SPRG, 272))>;

7
test/MC/PowerPC/ppc64-encoding-ext.s
View File

@ -3626,3 +3626,10 @@
# CHECK-BE: rfid # encoding: [0x4c,0x00,0x00,0x24]
# CHECK-LE: rfid # encoding: [0x24,0x00,0x00,0x4c]
rfid
# CHECK-BE: mfspr 2, 280 # encoding: [0x7c,0x58,0x42,0xa6]
# CHECK-LE: mfspr 2, 280 # encoding: [0xa6,0x42,0x58,0x7c]
mfasr 2
# CHECK-BE: mtspr 280, 2 # encoding: [0x7c,0x58,0x43,0xa6]
# CHECK-LE: mtspr 280, 2 # encoding: [0xa6,0x43,0x58,0x7c]
mtasr 2