diff options
Diffstat (limited to 'gcc/function.h')
| -rw-r--r-- | gcc/function.h | 45 |
1 files changed, 38 insertions, 7 deletions
diff --git a/gcc/function.h b/gcc/function.h index 31d223a3d39..ed1c62fbc7f 100644 --- a/gcc/function.h +++ b/gcc/function.h @@ -25,6 +25,19 @@ along with GCC; see the file COPYING3. If not see #include "tree.h" #include "hashtab.h" #include "varray.h" +#include "multi-target.h" +#ifdef GENERATOR_FILE +#include "target-gtypes.h" +#elif 1 +/* ??? We still have clashes of target-defines with enum tags, e.g. mxp + insn-constants.h defiens FP_REG, which is an enum tag in arc.h that + gets copied into the arc namespace of target-types.h. + Using target-gtypes.h is not standards conformant, because the same type + has different definitions in different files (albeit all the same size). */ +#include "target-gtypes.h" +#else +#include "target-types.h" +#endif /* Stack of pending (incomplete) sequences saved by `start_sequence'. Each element describes one pending sequence. @@ -82,7 +95,6 @@ struct emit_status GTY(()) unsigned char * GTY((skip)) regno_pointer_align; }; - /* Indexed by pseudo register number, gives the rtx for that pseudo. Allocated in parallel with regno_pointer_align. FIXME: We could put it into emit_status struct, but gengtype is not able to deal @@ -137,7 +149,7 @@ struct expr_status GTY(()) rtx x_forced_labels; }; -typedef struct call_site_record *call_site_record; +typedef struct call_site_record_d *call_site_record; DEF_VEC_P(call_site_record); DEF_VEC_ALLOC_P(call_site_record, gc); @@ -175,12 +187,12 @@ struct rtl_eh GTY(()) struct gimple_df; struct temp_slot; typedef struct temp_slot *temp_slot_p; -struct call_site_record; +struct call_site_record_d; DEF_VEC_P(temp_slot_p); DEF_VEC_ALLOC_P(temp_slot_p,gc); -struct ipa_opt_pass; -typedef struct ipa_opt_pass *ipa_opt_pass; +struct ipa_opt_pass_d; +typedef struct ipa_opt_pass_d *ipa_opt_pass; DEF_VEC_P(ipa_opt_pass); DEF_VEC_ALLOC_P(ipa_opt_pass,heap); @@ -230,12 +242,24 @@ struct incoming_args GTY(()) /* Quantities of various kinds of registers used for the current function's args. */ - CUMULATIVE_ARGS info; + cumulative_args_u GTY ((desc ("cfun ? cfun->target_arch : -1"))) info; /* The arg pointer hard register, or the pseudo into which it was copied. */ rtx internal_arg_pointer; }; +#ifdef EXTRA_TARGET +#define CONCAT_(A,B) A##B +#define CONCAT(A,B) CONCAT_(A,B) +#define INCOMING_ARGS_INFO(INCOMING_ARGS) \ + ((INCOMING_ARGS).info.CONCAT(EXTRA_TARGET,_ca)) +#define MACHINE_FUNCTION(FUNCTION) \ + ((FUNCTION).machine.CONCAT(EXTRA_TARGET,_mf)) +#else +#define INCOMING_ARGS_INFO(INCOMING_ARGS) ((INCOMING_ARGS).info._ca) +#define MACHINE_FUNCTION(FUNCTION) ((FUNCTION).machine._mf) +#endif + /* Data for function partitioning. */ struct function_subsections GTY(()) { @@ -254,6 +278,8 @@ struct function_subsections GTY(()) const char *unlikely_text_section_name; }; +struct initial_value_struct; + /* Datastructures maintained for currently processed function in RTL form. */ struct rtl_data GTY(()) { @@ -507,7 +533,7 @@ struct function GTY(()) /* For md files. */ /* tm.h can use this to store whatever it likes. */ - struct machine_function * GTY ((maybe_undef)) machine; + machine_function_u GTY ((desc ("%0.target_arch"))) machine; /* Language-specific code can use this to store whatever it likes. */ struct language_function * language; @@ -600,6 +626,9 @@ struct function GTY(()) adjusts one of its arguments and forwards to another function. */ unsigned int is_thunk : 1; + + /* Target architecture to compile this function for. */ + unsigned int target_arch : 8; }; /* If va_list_[gf]pr_size is set to this, it means we don't know how @@ -615,6 +644,7 @@ extern GTY(()) struct function *cfun; push_cfun or set_cfun. */ #define cfun (cfun + 0) +START_TARGET_SPECIFIC /* Nonzero if we've already converted virtual regs to hard regs. */ extern int virtuals_instantiated; @@ -687,4 +717,5 @@ extern bool reference_callee_copied (CUMULATIVE_ARGS *, enum machine_mode, extern void used_types_insert (tree); extern int get_next_funcdef_no (void); +END_TARGET_SPECIFIC #endif /* GCC_FUNCTION_H */ |