PhysRegisters

Undocumented in source.

struct PhysRegisters {

RegisterState[NUM_TOTAL_REGS] registers;

uint[NUM_TOTAL_REGS] usePos;

uint[NUM_TOTAL_REGS] blockPos;

FullRegSet volatileRegs;

FullRegSet calleeSavedRegs;

FullRegSet usedRegs;

RegisterState opIndex(IrIndex reg);

void setup(CompilationContext* c, IrFunction* lir, MachineInfo* machineInfo);

void setUsePos(IrIndex reg, uint pos);

void setBlockPos(IrIndex reg, uint pos);

void resetBlockPos();

void resetUsePos();

void markAsUsed(IrIndex reg);

}

Members

Functions

markAsUsed void markAsUsed(IrIndex reg): Undocumented in source. Be warned that the author may not have intended to support it.
opIndex RegisterState opIndex(IrIndex reg): Undocumented in source. Be warned that the author may not have intended to support it.
resetBlockPos void resetBlockPos(): Undocumented in source. Be warned that the author may not have intended to support it.
resetUsePos void resetUsePos(): Undocumented in source. Be warned that the author may not have intended to support it.
setBlockPos void setBlockPos(IrIndex reg, uint pos): Undocumented in source. Be warned that the author may not have intended to support it.
setUsePos void setUsePos(IrIndex reg, uint pos): Undocumented in source. Be warned that the author may not have intended to support it.
setup void setup(CompilationContext* c, IrFunction* lir, MachineInfo* machineInfo): Undocumented in source. Be warned that the author may not have intended to support it.

Variables

blockPos uint[NUM_TOTAL_REGS] blockPos;: Undocumented in source.
calleeSavedRegs FullRegSet calleeSavedRegs;: Undocumented in source.
registers RegisterState[NUM_TOTAL_REGS] registers;: Undocumented in source.
usePos uint[NUM_TOTAL_REGS] usePos;: Undocumented in source.
usedRegs FullRegSet usedRegs;: Undocumented in source.
volatileRegs FullRegSet volatileRegs;: Undocumented in source.

Meta

Source

See Implementation

vox be reg_alloc linear_scan functions

structs