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Fix a few more tests by encoding the extsb and other XForm11 instructions

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correctly.

llvm-svn: 18200
This commit is contained in:
Chris Lattner 2004-11-24 03:52:02 +00:00
parent 338b1b4634
commit de6bb17359
1 changed files with 19 additions and 12 deletions
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31
lib/Target/PowerPC/PowerPCInstrFormats.td
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@ -214,6 +214,23 @@ class XForm_base_r3xo<bits<6> opcode, bits<10> xo, bit rc, bit ppc64, bit vmx,
let Inst{31} = rc;
}
// This is the same as XForm_base_r3xo, but the first two operands are swapped
// when code is emitted.
class XForm_base_r3xo_swapped
<bits<6> opcode, bits<10> xo, bit rc, bit ppc64, bit vmx,
dag OL, string asmstr>
: I<opcode, ppc64, vmx, OL, asmstr> {
bits<5> A;
bits<5> RST;
bits<5> B;
let Inst{6-10} = RST;
let Inst{11-15} = A;
let Inst{16-20} = B;
let Inst{21-30} = xo;
let Inst{31} = rc;
}
class XForm_1<bits<6> opcode, bits<10> xo, bit ppc64, bit vmx,
dag OL, string asmstr>
@ -228,17 +245,7 @@ class XForm_5<bits<6> opcode, bits<10> xo, bit ppc64, bit vmx,
class XForm_6<bits<6> opcode, bits<10> xo, bit rc, bit ppc64, bit vmx,
dag OL, string asmstr>
: I<opcode, ppc64, vmx, OL, asmstr> {
bits<5> A;
bits<5> RST;
bits<5> B;
let Inst{6-10} = RST;
let Inst{11-15} = A;
let Inst{16-20} = B;
let Inst{21-30} = xo;
let Inst{31} = rc;
}
: XForm_base_r3xo_swapped<opcode, xo, rc, ppc64, vmx, OL, asmstr>;
class XForm_8<bits<6> opcode, bits<10> xo, bit ppc64, bit vmx,
dag OL, string asmstr>
@ -251,7 +258,7 @@ class XForm_10<bits<6> opcode, bits<10> xo, bit rc, bit ppc64, bit vmx,
class XForm_11<bits<6> opcode, bits<10> xo, bit rc, bit ppc64, bit vmx,
dag OL, string asmstr>
: XForm_base_r3xo<opcode, xo, rc, ppc64, vmx, OL, asmstr> {
: XForm_base_r3xo_swapped<opcode, xo, rc, ppc64, vmx, OL, asmstr> {
let B = 0;
}