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| author | Ulrich Weigand <ulrich.weigand@de.ibm.com> | 2013-07-03 18:29:47 +0000 |
|---|---|---|
| committer | Ulrich Weigand <ulrich.weigand@de.ibm.com> | 2013-07-03 18:29:47 +0000 |
| commit | 51f558c9aed3bf74c2e8f3ff3bf365c94637ecdf (patch) | |
| tree | aaf737aa9c84706bd2ae54f250a7f4ddc359e73d | |
| parent | 33efedc0481c4b0d9866ff526eb1161372b5919f (diff) | |
| download | llvm-51f558c9aed3bf74c2e8f3ff3bf365c94637ecdf.tar.gz llvm-51f558c9aed3bf74c2e8f3ff3bf365c94637ecdf.tar.bz2 llvm-51f558c9aed3bf74c2e8f3ff3bf365c94637ecdf.tar.xz | |
[PowerPC] Support lmw/stmw in the asm parser
This adds support for the load/store multiple instructions,
currently used by the asm parser only.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185564 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/PowerPC/PPCInstrInfo.td | 8 | ||||
| -rw-r--r-- | test/MC/PowerPC/ppc64-encoding.s | 7 |
2 files changed, 14 insertions, 1 deletions
diff --git a/lib/Target/PowerPC/PPCInstrInfo.td b/lib/Target/PowerPC/PPCInstrInfo.td index 9a8e33b79d..022c15179b 100644 --- a/lib/Target/PowerPC/PPCInstrInfo.td +++ b/lib/Target/PowerPC/PPCInstrInfo.td @@ -1378,6 +1378,10 @@ def LFIWZX : XForm_25<31, 887, (outs f8rc:$frD), (ins memrr:$src), [(set f64:$frD, (PPClfiwzx xoaddr:$src))]>; } +// Load Multiple +def LMW : DForm_1<46, (outs gprc:$rD), (ins memri:$src), + "lmw $rD, $src", LdStLMW, []>; + //===----------------------------------------------------------------------===// // PPC32 Store Instructions. // @@ -1508,6 +1512,10 @@ def : Pat<(pre_store f32:$rS, iPTR:$ptrreg, iPTR:$ptroff), def : Pat<(pre_store f64:$rS, iPTR:$ptrreg, iPTR:$ptroff), (STFDUX $rS, $ptrreg, $ptroff)>; +// Store Multiple +def STMW : DForm_1<47, (outs), (ins gprc:$rS, memri:$dst), + "stmw $rS, $dst", LdStLMW, []>; + def SYNC : XForm_24_sync<31, 598, (outs), (ins i32imm:$L), "sync $L", LdStSync, []>; def : Pat<(int_ppc_sync), (SYNC 0)>; diff --git a/test/MC/PowerPC/ppc64-encoding.s b/test/MC/PowerPC/ppc64-encoding.s index 03d513ccc4..002bb517cb 100644 --- a/test/MC/PowerPC/ppc64-encoding.s +++ b/test/MC/PowerPC/ppc64-encoding.s @@ -177,7 +177,12 @@ # CHECK: stdbrx 2, 3, 4 # encoding: [0x7c,0x43,0x25,0x28] stdbrx 2, 3, 4 -# FIXME: Fixed-point load and store multiple instructions +# Fixed-point load and store multiple instructions + +# CHECK: lmw 2, 128(1) # encoding: [0xb8,0x41,0x00,0x80] + lmw 2, 128(1) +# CHECK: stmw 2, 128(1) # encoding: [0xbc,0x41,0x00,0x80] + stmw 2, 128(1) # FIXME: Fixed-point move assist instructions |