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-rw-r--r--lib/Target/MBlaze/MBlazeInstrFPU.td219
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diff --git a/lib/Target/MBlaze/MBlazeInstrFPU.td b/lib/Target/MBlaze/MBlazeInstrFPU.td
deleted file mode 100644
index 3f145938728c8..0000000000000
--- a/lib/Target/MBlaze/MBlazeInstrFPU.td
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-//===-- MBlazeInstrFPU.td - MBlaze FPU Instruction defs ----*- tablegen -*-===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-//===----------------------------------------------------------------------===//
-// MBlaze profiles and nodes
-//===----------------------------------------------------------------------===//
-
-//===----------------------------------------------------------------------===//
-// MBlaze Operand, Complex Patterns and Transformations Definitions.
-//===----------------------------------------------------------------------===//
-
-//===----------------------------------------------------------------------===//
-// Memory Access Instructions
-//===----------------------------------------------------------------------===//
-class LoadFM<bits<6> op, string instr_asm, PatFrag OpNode> :
- TA<op, 0x000, (outs GPR:$dst), (ins memrr:$addr),
- !strconcat(instr_asm, " $dst, $addr"),
- [(set (f32 GPR:$dst), (OpNode xaddr:$addr))], IIC_MEMl>;
-
-class LoadFMI<bits<6> op, string instr_asm, PatFrag OpNode> :
- TB<op, (outs GPR:$dst), (ins memri:$addr),
- !strconcat(instr_asm, " $dst, $addr"),
- [(set (f32 GPR:$dst), (OpNode iaddr:$addr))], IIC_MEMl>;
-
-class StoreFM<bits<6> op, string instr_asm, PatFrag OpNode> :
- TA<op, 0x000, (outs), (ins GPR:$dst, memrr:$addr),
- !strconcat(instr_asm, " $dst, $addr"),
- [(OpNode (f32 GPR:$dst), xaddr:$addr)], IIC_MEMs>;
-
-class StoreFMI<bits<6> op, string instr_asm, PatFrag OpNode> :
- TB<op, (outs), (ins GPR:$dst, memrr:$addr),
- !strconcat(instr_asm, " $dst, $addr"),
- [(OpNode (f32 GPR:$dst), iaddr:$addr)], IIC_MEMs>;
-
-class ArithF<bits<6> op, bits<11> flags, string instr_asm, SDNode OpNode,
- InstrItinClass itin> :
- TA<op, flags, (outs GPR:$dst), (ins GPR:$b, GPR:$c),
- !strconcat(instr_asm, " $dst, $b, $c"),
- [(set GPR:$dst, (OpNode GPR:$b, GPR:$c))], itin>;
-
-class CmpFN<bits<6> op, bits<11> flags, string instr_asm,
- InstrItinClass itin> :
- TA<op, flags, (outs GPR:$dst), (ins GPR:$b, GPR:$c),
- !strconcat(instr_asm, " $dst, $b, $c"),
- [], itin>;
-
-class ArithFR<bits<6> op, bits<11> flags, string instr_asm, SDNode OpNode,
- InstrItinClass itin> :
- TAR<op, flags, (outs GPR:$dst), (ins GPR:$b, GPR:$c),
- !strconcat(instr_asm, " $dst, $c, $b"),
- [(set GPR:$dst, (OpNode GPR:$b, GPR:$c))], itin>;
-
-class LogicFI<bits<6> op, string instr_asm> :
- TB<op, (outs GPR:$dst), (ins GPR:$b, fimm:$c),
- !strconcat(instr_asm, " $dst, $b, $c"),
- [], IIC_ALU>;
-
-let rb=0 in {
- class ArithF2<bits<6> op, bits<11> flags, string instr_asm,
- InstrItinClass itin> :
- TA<op, flags, (outs GPR:$dst), (ins GPR:$b),
- !strconcat(instr_asm, " $dst, $b"),
- [], itin>;
-
- class ArithIF<bits<6> op, bits<11> flags, string instr_asm,
- InstrItinClass itin> :
- TA<op, flags, (outs GPR:$dst), (ins GPR:$b),
- !strconcat(instr_asm, " $dst, $b"),
- [], itin>;
-
- class ArithFI<bits<6> op, bits<11> flags, string instr_asm,
- InstrItinClass itin> :
- TA<op, flags, (outs GPR:$dst), (ins GPR:$b),
- !strconcat(instr_asm, " $dst, $b"),
- [], itin>;
-}
-
-//===----------------------------------------------------------------------===//
-// Pseudo instructions
-//===----------------------------------------------------------------------===//
-
-//===----------------------------------------------------------------------===//
-// FPU Arithmetic Instructions
-//===----------------------------------------------------------------------===//
-let Predicates=[HasFPU] in {
- def FORI : LogicFI<0x28, "ori ">;
- def FADD : ArithF<0x16, 0x000, "fadd ", fadd, IIC_FPU>;
- def FRSUB : ArithFR<0x16, 0x080, "frsub ", fsub, IIC_FPU>;
- def FMUL : ArithF<0x16, 0x100, "fmul ", fmul, IIC_FPU>;
- def FDIV : ArithF<0x16, 0x180, "fdiv ", fdiv, IIC_FPUd>;
-}
-
-let Predicates=[HasFPU], isCodeGenOnly=1 in {
- def LWF : LoadFM<0x32, "lw ", load>;
- def LWFI : LoadFMI<0x3A, "lwi ", load>;
-
- def SWF : StoreFM<0x36, "sw ", store>;
- def SWFI : StoreFMI<0x3E, "swi ", store>;
-}
-
-let Predicates=[HasFPU,HasSqrt] in {
- def FLT : ArithIF<0x16, 0x280, "flt ", IIC_FPUf>;
- def FINT : ArithFI<0x16, 0x300, "fint ", IIC_FPUi>;
- def FSQRT : ArithF2<0x16, 0x380, "fsqrt ", IIC_FPUs>;
-}
-
-let isAsCheapAsAMove = 1 in {
- def FCMP_UN : CmpFN<0x16, 0x200, "fcmp.un", IIC_FPUc>;
- def FCMP_LT : CmpFN<0x16, 0x210, "fcmp.lt", IIC_FPUc>;
- def FCMP_EQ : CmpFN<0x16, 0x220, "fcmp.eq", IIC_FPUc>;
- def FCMP_LE : CmpFN<0x16, 0x230, "fcmp.le", IIC_FPUc>;
- def FCMP_GT : CmpFN<0x16, 0x240, "fcmp.gt", IIC_FPUc>;
- def FCMP_NE : CmpFN<0x16, 0x250, "fcmp.ne", IIC_FPUc>;
- def FCMP_GE : CmpFN<0x16, 0x260, "fcmp.ge", IIC_FPUc>;
-}
-
-
-let usesCustomInserter = 1 in {
- def Select_FCC : MBlazePseudo<(outs GPR:$dst),
- (ins GPR:$T, GPR:$F, GPR:$CMP, i32imm:$CC),
- "; SELECT_FCC PSEUDO!",
- []>;
-}
-
-// Floating point conversions
-let Predicates=[HasFPU] in {
- def : Pat<(sint_to_fp GPR:$V), (FLT GPR:$V)>;
- def : Pat<(fp_to_sint GPR:$V), (FINT GPR:$V)>;
- def : Pat<(fsqrt GPR:$V), (FSQRT GPR:$V)>;
-}
-
-// SET_CC operations
-let Predicates=[HasFPU] in {
- def : Pat<(setcc (f32 GPR:$L), (f32 GPR:$R), SETEQ),
- (Select_CC (ADDIK (i32 R0), 1), (ADDIK (i32 R0), 0),
- (FCMP_EQ GPR:$L, GPR:$R), 2)>;
- def : Pat<(setcc (f32 GPR:$L), (f32 GPR:$R), SETNE),
- (Select_CC (ADDIK (i32 R0), 1), (ADDIK (i32 R0), 0),
- (FCMP_EQ GPR:$L, GPR:$R), 1)>;
- def : Pat<(setcc (f32 GPR:$L), (f32 GPR:$R), SETOEQ),
- (Select_CC (ADDIK (i32 R0), 1), (ADDIK (i32 R0), 0),
- (FCMP_EQ GPR:$L, GPR:$R), 2)>;
- def : Pat<(setcc (f32 GPR:$L), (f32 GPR:$R), SETONE),
- (Select_CC (ADDIK (i32 R0), 1), (ADDIK (i32 R0), 0),
- (XOR (FCMP_UN GPR:$L, GPR:$R),
- (FCMP_EQ GPR:$L, GPR:$R)), 2)>;
- def : Pat<(setcc (f32 GPR:$L), (f32 GPR:$R), SETONE),
- (Select_CC (ADDIK (i32 R0), 1), (ADDIK (i32 R0), 0),
- (OR (FCMP_UN GPR:$L, GPR:$R),
- (FCMP_EQ GPR:$L, GPR:$R)), 2)>;
- def : Pat<(setcc (f32 GPR:$L), (f32 GPR:$R), SETGT),
- (Select_CC (ADDIK (i32 R0), 1), (ADDIK (i32 R0), 0),
- (FCMP_GT GPR:$L, GPR:$R), 2)>;
- def : Pat<(setcc (f32 GPR:$L), (f32 GPR:$R), SETLT),
- (Select_CC (ADDIK (i32 R0), 1), (ADDIK (i32 R0), 0),
- (FCMP_LT GPR:$L, GPR:$R), 2)>;
- def : Pat<(setcc (f32 GPR:$L), (f32 GPR:$R), SETGE),
- (Select_CC (ADDIK (i32 R0), 1), (ADDIK (i32 R0), 0),
- (FCMP_GE GPR:$L, GPR:$R), 2)>;
- def : Pat<(setcc (f32 GPR:$L), (f32 GPR:$R), SETLE),
- (Select_CC (ADDIK (i32 R0), 1), (ADDIK (i32 R0), 0),
- (FCMP_LE GPR:$L, GPR:$R), 2)>;
- def : Pat<(setcc (f32 GPR:$L), (f32 GPR:$R), SETOGT),
- (Select_CC (ADDIK (i32 R0), 1), (ADDIK (i32 R0), 0),
- (FCMP_GT GPR:$L, GPR:$R), 2)>;
- def : Pat<(setcc (f32 GPR:$L), (f32 GPR:$R), SETOLT),
- (Select_CC (ADDIK (i32 R0), 1), (ADDIK (i32 R0), 0),
- (FCMP_LT GPR:$L, GPR:$R), 2)>;
- def : Pat<(setcc (f32 GPR:$L), (f32 GPR:$R), SETOGE),
- (Select_CC (ADDIK (i32 R0), 1), (ADDIK (i32 R0), 0),
- (FCMP_GE GPR:$L, GPR:$R), 2)>;
- def : Pat<(setcc (f32 GPR:$L), (f32 GPR:$R), SETOLE),
- (Select_CC (ADDIK (i32 R0), 1), (ADDIK (i32 R0), 0),
- (FCMP_LE GPR:$L, GPR:$R), 2)>;
- def : Pat<(setcc (f32 GPR:$L), (f32 GPR:$R), SETUEQ),
- (Select_CC (ADDIK (i32 R0), 1), (ADDIK (i32 R0), 0),
- (OR (FCMP_UN GPR:$L, GPR:$R),
- (FCMP_EQ GPR:$L, GPR:$R)), 2)>;
- def : Pat<(setcc (f32 GPR:$L), (f32 GPR:$R), SETUNE),
- (Select_CC (ADDIK (i32 R0), 1), (ADDIK (i32 R0), 0),
- (FCMP_NE GPR:$L, GPR:$R), 2)>;
- def : Pat<(setcc (f32 GPR:$L), (f32 GPR:$R), SETUGT),
- (Select_CC (ADDIK (i32 R0), 1), (ADDIK (i32 R0), 0),
- (OR (FCMP_UN GPR:$L, GPR:$R),
- (FCMP_GT GPR:$L, GPR:$R)), 2)>;
- def : Pat<(setcc (f32 GPR:$L), (f32 GPR:$R), SETULT),
- (Select_CC (ADDIK (i32 R0), 1), (ADDIK (i32 R0), 0),
- (OR (FCMP_UN GPR:$L, GPR:$R),
- (FCMP_LT GPR:$L, GPR:$R)), 2)>;
- def : Pat<(setcc (f32 GPR:$L), (f32 GPR:$R), SETUGE),
- (Select_CC (ADDIK (i32 R0), 1), (ADDIK (i32 R0), 0),
- (OR (FCMP_UN GPR:$L, GPR:$R),
- (FCMP_GE GPR:$L, GPR:$R)), 2)>;
- def : Pat<(setcc (f32 GPR:$L), (f32 GPR:$R), SETULE),
- (Select_CC (ADDIK (i32 R0), 1), (ADDIK (i32 R0), 0),
- (OR (FCMP_UN GPR:$L, GPR:$R),
- (FCMP_LE GPR:$L, GPR:$R)), 2)>;
- def : Pat<(setcc (f32 GPR:$L), (f32 GPR:$R), SETO),
- (Select_CC (ADDIK (i32 R0), 1), (ADDIK (i32 R0), 0),
- (FCMP_UN GPR:$L, GPR:$R), 1)>;
- def : Pat<(setcc (f32 GPR:$L), (f32 GPR:$R), SETUO),
- (Select_CC (ADDIK (i32 R0), 1), (ADDIK (i32 R0), 0),
- (FCMP_UN GPR:$L, GPR:$R), 2)>;
-}
-
-// SELECT operations
-def : Pat<(select (i32 GPR:$C), (f32 GPR:$T), (f32 GPR:$F)),
- (Select_FCC GPR:$T, GPR:$F, GPR:$C, 2)>;
-
-//===----------------------------------------------------------------------===//
-// Patterns for Floating Point Instructions
-//===----------------------------------------------------------------------===//
-def : Pat<(f32 fpimm:$imm), (FORI (i32 R0), fpimm:$imm)>;
generated by cgit v1.2.3 (git 2.25.1) at 2025-06-13 03:40:06 +0000