SB-REGALLOC

properties

ID: SB-REGALLOC
LOCK: T

private: implementation of the compiler's register allocator

dependencies
- COMMON-LISP
- SB-C
- SB-EXT
- SB-INT
- SB-KERNEL
- SB-SYS

PACK-ITERATIONS global var

properties

ID: SB-REGALLOC:*PACK-ITERATIONS*
ALLOC: HEAP IMMOBILE


*PACK-ITERATIONS* names a special variable:
  Declared type: FIXNUM
  Declared always-bound.
  Value: 500

definitions

SYS:SRC;COMPILER;PACK-ITERATIVE.LISP
SYS:SRC;COMPILER;PACK-ITERATIVE.LISP
- ALWAYS-BOUND

PACK compiled function

properties

ID: SB-REGALLOC:PACK
ALLOC: HEAP IMMOBILE


PACK names a compiled function:
  Lambda-list: (COMPONENT)
  Derived type: (FUNCTION (T) (VALUES &OPTIONAL))
  Source file: SYS:SRC;COMPILER;PACK.LISP

definitions

SYS:SRC;COMPILER;PACK.LISP

TN-WRITE-COST var

properties

ID: SB-REGALLOC:*TN-WRITE-COST*
ALLOC: HEAP IMMOBILE


*TN-WRITE-COST* names a special variable:
  Value: 2

definitions

SYS:SRC;COMPILER;PACK.LISP

TN-LOOP-DEPTH-MULTIPLIER var

properties

ID: SB-REGALLOC:*TN-LOOP-DEPTH-MULTIPLIER*
ALLOC: HEAP IMMOBILE


*TN-LOOP-DEPTH-MULTIPLIER* names a special variable:
  Value: NIL

definitions

SYS:SRC;COMPILER;PACK.LISP

PACK-ASSIGN-COSTS var

properties

ID: SB-REGALLOC:*PACK-ASSIGN-COSTS*
ALLOC: HEAP IMMOBILE


*PACK-ASSIGN-COSTS* names a special variable:
  Value: T

definitions

SYS:SRC;COMPILER;PACK.LISP

TARGET-IF-DESIRABLE compiled function

properties

ID: SB-REGALLOC:TARGET-IF-DESIRABLE
ALLOC: HEAP IMMOBILE


TARGET-IF-DESIRABLE names a compiled function:
  Lambda-list: (READ WRITE)
  Derived type: (FUNCTION (SB-C:TN-REF SB-C:TN-REF)
                 (VALUES (OR SB-C:TN-REF NULL) &OPTIONAL))
  Source file: SYS:SRC;COMPILER;PACK.LISP

definitions

SYS:SRC;COMPILER;PACK.LISP

REGISTER-ALLOCATION-METHOD var

properties

ID: SB-REGALLOC:*REGISTER-ALLOCATION-METHOD*
ALLOC: HEAP IMMOBILE


*REGISTER-ALLOCATION-METHOD* names a special variable:
  Declared type: (MEMBER :ADAPTIVE :GREEDY :ITERATIVE)
  Value: :ADAPTIVE

definitions

SYS:SRC;COMPILER;PACK.LISP

PACK-OPTIMIZE-SAVES var

properties

ID: SB-REGALLOC:*PACK-OPTIMIZE-SAVES*
ALLOC: HEAP IMMOBILE


*PACK-OPTIMIZE-SAVES* names a special variable:
  Value: T

definitions

SYS:SRC;COMPILER;PACK.LISP