diff options
Diffstat (limited to 'gcc/expr.h')
| -rw-r--r-- | gcc/expr.h | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/gcc/expr.h b/gcc/expr.h index c150e6b0f7f..2257570e8eb 100644 --- a/gcc/expr.h +++ b/gcc/expr.h @@ -90,6 +90,10 @@ extern int current_function_uses_pic_offset_table; /* The arg pointer hard register, or the pseudo into which it was copied. */ extern rtx current_function_internal_arg_pointer; +/* This is nonzero if memory access checking is to be enabled in the current + function. */ +extern int current_function_check_memory_usage; + /* Nonzero means stack pops must not be deferred, and deferred stack pops must not be output. It is nonzero inside a function call, inside a conditional expression, inside a statement expression, @@ -324,7 +328,7 @@ typedef struct optab #define GEN_FCN(CODE) (*insn_gen_function[(int) (CODE)]) #endif -extern rtx (*const insn_gen_function[]) (); +extern rtx (*const insn_gen_function[]) PVPROTO((rtx, ...)); extern optab add_optab; extern optab sub_optab; @@ -516,7 +520,7 @@ extern rtx chkr_copy_bitmap_libfunc; extern rtx chkr_check_exec_libfunc; extern rtx chkr_check_str_libfunc; -typedef rtx (*rtxfun) (); +typedef rtx (*rtxfun) PROTO((rtx)); /* Indexed by the rtx-code for a conditional (eg. EQ, LT,...) gives the gen_function to make a branch to test that condition. */ @@ -604,6 +608,7 @@ rtx emit_conditional_move PROTO((rtx, enum rtx_code, rtx, rtx, /* Return non-zero if the conditional move is supported. */ int can_conditionally_move_p PROTO((enum machine_mode mode)); + #endif /* Create but don't emit one rtl instruction to add one rtx into another. @@ -723,7 +728,7 @@ extern rtx clear_storage PROTO((rtx, rtx, int)); extern rtx emit_move_insn PROTO((rtx, rtx)); /* Emit insns to set X from Y, with no frills. */ -extern rtx emit_move_insn_1 PROTO ((rtx, rtx)); +extern rtx emit_move_insn_1 PROTO((rtx, rtx)); /* Push a block of length SIZE (perhaps variable) and return an rtx to address the beginning of the block. */ @@ -938,7 +943,9 @@ extern rtx assemble_static_space PROTO((int)); /* Hook called by expand_expr for language-specific tree codes. It is up to the language front end to install a hook if it has any such codes that expand_expr needs to know about. */ -extern rtx (*lang_expand_expr) (); +extern rtx (*lang_expand_expr) PROTO((union tree_node *, rtx, + enum machine_mode, + enum expand_modifier modifier)); #ifdef TREE_CODE /* Build bytecode call descriptor for function SUBR. */ @@ -949,3 +956,10 @@ extern rtx bc_build_calldesc PROTO((tree)); plus the minimal alignment shifted left 8 bits. */ extern tree bc_runtime_type_code PROTO((tree)); #endif + +extern void init_all_optabs PROTO((void)); +extern void init_mov_optab PROTO((void)); +extern void bc_adjust_stack PROTO((int)); +extern void bc_load_localaddr PROTO((rtx)); +extern void do_jump_by_parts_greater_rtx PROTO((enum machine_mode, int, + rtx, rtx, rtx, rtx)); |