#include <sel-sched-ir.h>
Data Fields | |
| insn_t | insn |
| state_t | state |
| int | cycle |
| int | cycle_issued_insns |
| ilist_t | bnds |
| deps_t | dc |
| tc_t | tc |
| vec< rtx, va_gc > * | executing_insns |
| int * | ready_ticks |
| int | ready_ticks_size |
| rtx | last_scheduled_insn |
| int | issue_more |
| rtx | sched_next |
| BOOL_BITFIELD | processed_p: 1 |
| BOOL_BITFIELD | scheduled_p: 1 |
| BOOL_BITFIELD | starts_cycle_p: 1 |
| BOOL_BITFIELD | after_stall_p: 1 |
Detailed Description
Fence information. A fence represents current scheduling point and also blocks code motion through it when pipelining.
Field Documentation
| BOOL_BITFIELD _fence::after_stall_p |
True when the next insn scheduled here would be scheduled after a stall.
| ilist_t _fence::bnds |
At the end of fill_insns () this field holds the list of the instructions that are inner boundaries of the scheduled parallel group.
| int _fence::cycle |
Current cycle that is being scheduled on this fence.
| int _fence::cycle_issued_insns |
Number of insns that were scheduled on the current cycle. This information has to be local to a fence.
| deps_t _fence::dc |
Deps context at this fence. It is used to model dependencies at the fence so that insn ticks can be properly evaluated.
A vector of insns that are scheduled but not yet completed.
| insn_t _fence::insn |
Insn before which we gather an instruction group.
| int _fence::issue_more |
The last value of can_issue_more variable on this fence.
| rtx _fence::last_scheduled_insn |
Insn, which has been scheduled last on this fence.
| BOOL_BITFIELD _fence::processed_p |
True if fill_insns processed this fence.
| int* _fence::ready_ticks |
A vector indexed by UIDs that caches the earliest cycle on which an insn can be scheduled on this fence.
| int _fence::ready_ticks_size |
Its size.
| rtx _fence::sched_next |
If non-NULL force the next scheduled insn to be SCHED_NEXT.
| BOOL_BITFIELD _fence::scheduled_p |
True if fill_insns actually scheduled something on this fence.
| BOOL_BITFIELD _fence::starts_cycle_p |
True when the next insn scheduled here would start a cycle.
| state_t _fence::state |
Modeled state of the processor pipeline.
| tc_t _fence::tc |
Target context at this fence. Used to save and load any local target scheduling information when changing fences.
The documentation for this struct was generated from the following file:
