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Add frameindex support

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Add support for copying (e.g. returning) doubles
Add support for F<->I instructions


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24818 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2005-12-18 06:59:57 +00:00
parent abfc2a7363
commit 8fa54dc702
4 changed files with 202 additions and 62 deletions
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18
lib/Target/Sparc/SparcInstrInfo.td
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@@ -87,6 +87,9 @@ def V8brfcc : SDNode<"V8ISD::BRFCC", SDTV8brcc, [SDNPHasChain]>;
def V8hi : SDNode<"V8ISD::Hi", SDTIntUnaryOp>;
def V8lo : SDNode<"V8ISD::Lo", SDTIntUnaryOp>;
def V8ftoi : SDNode<"V8ISD::FTOI", SDTFPUnaryOp>;
def V8itof : SDNode<"V8ISD::ITOF", SDTFPUnaryOp>;
//===----------------------------------------------------------------------===//
// Instructions
//===----------------------------------------------------------------------===//
@@ -104,7 +107,8 @@ def ADJCALLSTACKUP : PseudoInstV8<"!ADJCALLSTACKUP $amt",
//def IMPLICIT_USE : PseudoInstV8<"!IMPLICIT_USE",(ops variable_ops)>;
def IMPLICIT_DEF : PseudoInstV8<"!IMPLICIT_DEF $dst",
(ops IntRegs:$dst)>;
def FpMOVD : PseudoInstV8<"!FpMOVD", (ops)>; // pseudo 64-bit double move
def FpMOVD : PseudoInstV8<"!FpMOVD", // pseudo 64-bit double move
(ops DFPRegs:$dst, DFPRegs:$src)>;
// Section A.3 - Synthetic Instructions, p. 85
// special cases of JMPL:
@@ -544,18 +548,22 @@ def WRYri : F3_2<2, 0b110000,
// Convert Integer to Floating-point Instructions, p. 141
def FITOS : F3_3<2, 0b110100, 0b011000100,
(ops FPRegs:$dst, FPRegs:$src),
"fitos $src, $dst", []>;
"fitos $src, $dst",
[(set FPRegs:$dst, (V8itof FPRegs:$src))]>;
def FITOD : F3_3<2, 0b110100, 0b011001000,
(ops DFPRegs:$dst, DFPRegs:$src),
"fitod $src, $dst", []>;
"fitod $src, $dst",
[(set DFPRegs:$dst, (V8itof DFPRegs:$src))]>;
// Convert Floating-point to Integer Instructions, p. 142
def FSTOI : F3_3<2, 0b110100, 0b011010001,
(ops FPRegs:$dst, FPRegs:$src),
"fstoi $src, $dst", []>;
"fstoi $src, $dst",
[(set FPRegs:$dst, (V8ftoi FPRegs:$src))]>;
def FDTOI : F3_3<2, 0b110100, 0b011010010,
(ops DFPRegs:$dst, DFPRegs:$src),
"fdtoi $src, $dst", []>;
"fdtoi $src, $dst",
[(set DFPRegs:$dst, (V8ftoi DFPRegs:$src))]>;
// Convert between Floating-point Formats Instructions, p. 143
def FSTOD : F3_3<2, 0b110100, 0b011001001,