diff options
Diffstat (limited to 'gcc/doc/tm.texi')
| -rw-r--r-- | gcc/doc/tm.texi | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/gcc/doc/tm.texi b/gcc/doc/tm.texi index 9126d43..7ce1c50 100644 --- a/gcc/doc/tm.texi +++ b/gcc/doc/tm.texi @@ -6654,6 +6654,33 @@ be issued. The default is that any ready insns can be chosen to be issued. @end deftypefn +@deftypefn {Target Hook} void TARGET_SCHED_FIRST_CYCLE_MULTIPASS_BEGIN (void *@var{data}, char *@var{ready_try}, int @var{n_ready}, bool @var{first_cycle_insn_p}) +This hook prepares the target backend for a new round of multipass +scheduling. +@end deftypefn + +@deftypefn {Target Hook} void TARGET_SCHED_FIRST_CYCLE_MULTIPASS_ISSUE (void *@var{data}, char *@var{ready_try}, int @var{n_ready}, rtx @var{insn}, const void *@var{prev_data}) +This hook is called when multipass scheduling evaluates instruction INSN. +@end deftypefn + +@deftypefn {Target Hook} void TARGET_SCHED_FIRST_CYCLE_MULTIPASS_BACKTRACK (const void *@var{data}, char *@var{ready_try}, int @var{n_ready}) +This is called when multipass scheduling backtracks from evaluation of +an instruction. +@end deftypefn + +@deftypefn {Target Hook} void TARGET_SCHED_FIRST_CYCLE_MULTIPASS_END (const void *@var{data}) +This hook notifies the target about the result of the concluded current +round of multipass scheduling. +@end deftypefn + +@deftypefn {Target Hook} void TARGET_SCHED_FIRST_CYCLE_MULTIPASS_INIT (void *@var{data}) +This hook initilizes target-specific data used in multipass scheduling. +@end deftypefn + +@deftypefn {Target Hook} void TARGET_SCHED_FIRST_CYCLE_MULTIPASS_FINI (void *@var{data}) +This hook finilizes target-specific data used in multipass scheduling. +@end deftypefn + @deftypefn {Target Hook} int TARGET_SCHED_DFA_NEW_CYCLE (FILE *@var{dump}, int @var{verbose}, rtx @var{insn}, int @var{last_clock}, int @var{clock}, int *@var{sort_p}) This hook is called by the insn scheduler before issuing @var{insn} on cycle @var{clock}. If the hook returns nonzero, |