/usr/lib/gcc-cross/powerpc-linux-gnu/6/plugin/include/dojump.h is in gcc-6-plugin-dev-powerpc-linux-gnu 6.4.0-17ubuntu1cross1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 | /* Export function prototypes from dojump.c.
Copyright (C) 2015-2016 Free Software Foundation, Inc.
This file is part of GCC.
GCC is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 3, or (at your option) any later
version.
GCC is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. */
#ifndef GCC_DOJUMP_H
#define GCC_DOJUMP_H
/* At the start of a function, record that we have no previously-pushed
arguments waiting to be popped. */
extern void init_pending_stack_adjust (void);
/* Discard any pending stack adjustment. */
extern void discard_pending_stack_adjust (void);
/* When exiting from function, if safe, clear out any pending stack adjust
so the adjustment won't get done. */
extern void clear_pending_stack_adjust (void);
/* Pop any previously-pushed arguments that have not been popped yet. */
extern void do_pending_stack_adjust (void);
/* Struct for saving/restoring of pending_stack_adjust/stack_pointer_delta
values. */
struct saved_pending_stack_adjust
{
/* Saved value of pending_stack_adjust. */
int x_pending_stack_adjust;
/* Saved value of stack_pointer_delta. */
int x_stack_pointer_delta;
};
/* Remember pending_stack_adjust/stack_pointer_delta.
To be used around code that may call do_pending_stack_adjust (),
but the generated code could be discarded e.g. using delete_insns_since. */
extern void save_pending_stack_adjust (saved_pending_stack_adjust *);
/* Restore the saved pending_stack_adjust/stack_pointer_delta. */
extern void restore_pending_stack_adjust (saved_pending_stack_adjust *);
/* Generate code to evaluate EXP and jump to LABEL if the value is zero. */
extern void jumpifnot (tree exp, rtx_code_label *label, int prob);
extern void jumpifnot_1 (enum tree_code, tree, tree, rtx_code_label *, int);
/* Generate code to evaluate EXP and jump to LABEL if the value is nonzero. */
extern void jumpif (tree exp, rtx_code_label *label, int prob);
extern void jumpif_1 (enum tree_code, tree, tree, rtx_code_label *, int);
/* Generate code to evaluate EXP and jump to IF_FALSE_LABEL if
the result is zero, or IF_TRUE_LABEL if the result is one. */
extern void do_jump (tree exp, rtx_code_label *if_false_label,
rtx_code_label *if_true_label, int prob);
extern void do_jump_1 (enum tree_code, tree, tree, rtx_code_label *,
rtx_code_label *, int);
extern void do_compare_rtx_and_jump (rtx, rtx, enum rtx_code, int,
machine_mode, rtx, rtx_code_label *,
rtx_code_label *, int);
extern bool split_comparison (enum rtx_code, machine_mode,
enum rtx_code *, enum rtx_code *);
#endif /* GCC_DOJUMP_H */
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