##mneg
Basic block instructions

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Vocabulary
compiler.cfg.instructions

Definition

IN: compiler.cfg.instructions

TUPLE: ##mneg < foldable-insn dst src1 src2 insn# ;

Methods

USING: accessors arrays compiler.cfg.instructions
compiler.cfg.value-numbering.expressions
compiler.cfg.value-numbering.graph kernel sequences.private ;

M: ##mneg >expr
    \ ##mneg swap [ src1>> vreg>vn ] keep
    [ src2>> vreg>vn ] keep drop 3 f <array> 2 swap
    [ set-array-nth ] keep 1 swap [ set-array-nth ] keep 0 swap
    [ set-array-nth ] keep ;


USING: accessors compiler.cfg.instructions
compiler.cfg.linear-scan.assignment kernel ;

M: ##mneg assign-insn-defs [ vreg>reg ] change-dst drop ;


USING: accessors compiler.cfg.instructions
compiler.cfg.linear-scan.assignment kernel ;

M: ##mneg assign-insn-uses
    [ vreg>reg ] change-src1 [ vreg>reg ] change-src2 drop ;


USING: accessors compiler.cfg.instructions
compiler.cfg.representations.rewrite kernel ;

M: ##mneg convert-insn-defs
    [ converted-value ] change-dst drop ;


USING: accessors compiler.cfg.instructions
compiler.cfg.representations.rewrite kernel ;

M: ##mneg convert-insn-uses
    [ converted-value ] change-src1
    [ converted-value ] change-src2 drop ;


USING: compiler.cfg.instructions
compiler.cfg.representations.preferred cpu.architecture kernel ;

M: ##mneg defs-vreg-reps drop { int-rep } ;


USING: accessors arrays compiler.cfg.def-use
compiler.cfg.instructions ;

M: ##mneg defs-vregs dst>> 1array ;


USING: accessors compiler.cfg.instructions compiler.codegen
cpu.architecture kernel ;

M: ##mneg generate-insn
    [ dst>> ] keep [ src1>> ] keep [ src2>> ] keep drop %mneg ;


USING: accessors compiler.cfg.instructions
compiler.cfg.linear-scan.assignment
compiler.cfg.register-allocation.ssa.phases kernel ;

M: ##mneg phase-assign-insn-defs [ vreg>reg ] change-dst drop ;


USING: accessors compiler.cfg.instructions
compiler.cfg.register-allocation.ssa.phases kernel ;

M: ##mneg phase-assign-insn-uses
    [ phase-input>register ] change-src1
    [ phase-input>register ] change-src2 drop ;


USING: accessors compiler.cfg.instructions compiler.cfg.renaming
kernel ;

M: ##mneg rename-insn-defs [ rename-value ] change-dst drop ;


USING: accessors compiler.cfg.instructions compiler.cfg.renaming
kernel ;

M: ##mneg rename-insn-uses
    [ rename-value ] change-src1 [ rename-value ] change-src2
    drop ;


USING: accessors assocs compiler.cfg.instructions
compiler.cfg.register-allocation.chordal.spilling kernel
namespaces ;

M: ##mneg spill-rename-insn-defs
    [ dup spill-def-renaming get at swap or ] change-dst drop ;


USING: accessors assocs compiler.cfg.instructions
compiler.cfg.register-allocation.chordal.spilling kernel
namespaces ;

M: ##mneg spill-rename-insn-uses
    [ dup spill-use-renaming get at swap or ] change-src1
    [ dup spill-use-renaming get at swap or ] change-src2 drop ;


USING: accessors compiler.cfg.instructions
compiler.cfg.ssa.construction.private kernel ;

M: ##mneg ssa-rename-insn-defs [ gen-name ] change-dst drop ;


USING: accessors compiler.cfg.instructions
compiler.cfg.ssa.construction.private kernel ;

M: ##mneg ssa-rename-insn-uses
    [ top-name ] change-src1 [ top-name ] change-src2 drop ;


USING: compiler.cfg.instructions
compiler.cfg.representations.preferred cpu.architecture kernel ;

M: ##mneg uses-vreg-reps drop { int-rep int-rep } ;


USING: accessors arrays compiler.cfg.def-use
compiler.cfg.instructions kernel ;

M: ##mneg uses-vregs [ src1>> ] [ src2>> ] bi 2array ;