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builtins.c (std_build_builtin_va_list): New. 

* builtins.c (std_build_builtin_va_list): New.
	* expr.h (std_build_builtin_va_list): Declare.
	* defaults.h (BUILD_VA_LIST_TYPE): New.
	* system.h (BUILD_VA_LIST_TYPE): Poison.
	* target-def.h (TARGET_BUILD_BUILTIN_VA_LIST): New.
	* target.h (struct gcc_target): Add build_builtin_va_list.
	* tree.c (build_common_tree_nodes_2): Use it.

	* config/alpha/alpha-protos.h, config/alpha/alpha.c,
	config/alpha/alpha.h, config/alpha/unicosmk.h,
	config/d30v/d30v-protos.h, config/d30v/d30v.c, config/d30v/d30v.h,
	config/i386/i386-protos.h, config/i386/i386.c, config/i386/i386.h,
	config/i860/i860-protos.h, config/i860/i860.c, config/i860/i860.h,
	config/i960/i960-protos.h, config/i960/i960.c, config/i960/i960.h,
	config/mips/iris6.h, config/mips/mips-protos.h, config/mips/mips.c,
	config/mips/mips.h, config/rs6000/rs6000-protos.h,
	config/rs6000/rs6000.c, config/rs6000/rs6000.h,
	config/s390/s390-protos.h, config/s390/s390.c, config/s390/s390.h,
	config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h,
	config/xtensa/xtensa-protos.h, config/xtensa/xtensa.c,
	config/xtensa/xtensa.h: Rename foo_build_va_list to
	foo_build_builtin_va_list; make it static.  Define
	TARGET_BUILD_BUILTIN_VA_LIST.  Remove BUILD_VA_LIST_TYPE.
	Update protos.

	* config/i386/i386.c (ix86_expand_carry_flag_compare): Make static.
	* config/iq2000/iq2000.h (BUILD_VA_LIST_TYPE): Remove.

From-SVN: r73076
This commit is contained in:
Richard Henderson 2003-10-29 18:02:49 -08:00 committed by Richard Henderson
parent 12d104a2b9
commit c35d187fc3
41 changed files with 118 additions and 103 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
gcc/ChangeLog
View File

@ -1,3 +1,33 @@
2003-10-29 Richard Henderson <rth@redhat.com>
* builtins.c (std_build_builtin_va_list): New.
* expr.h (std_build_builtin_va_list): Declare.
* defaults.h (BUILD_VA_LIST_TYPE): New.
* system.h (BUILD_VA_LIST_TYPE): Poison.
* target-def.h (TARGET_BUILD_BUILTIN_VA_LIST): New.
* target.h (struct gcc_target): Add build_builtin_va_list.
* tree.c (build_common_tree_nodes_2): Use it.
* config/alpha/alpha-protos.h, config/alpha/alpha.c,
config/alpha/alpha.h, config/alpha/unicosmk.h,
config/d30v/d30v-protos.h, config/d30v/d30v.c, config/d30v/d30v.h,
config/i386/i386-protos.h, config/i386/i386.c, config/i386/i386.h,
config/i860/i860-protos.h, config/i860/i860.c, config/i860/i860.h,
config/i960/i960-protos.h, config/i960/i960.c, config/i960/i960.h,
config/mips/iris6.h, config/mips/mips-protos.h, config/mips/mips.c,
config/mips/mips.h, config/rs6000/rs6000-protos.h,
config/rs6000/rs6000.c, config/rs6000/rs6000.h,
config/s390/s390-protos.h, config/s390/s390.c, config/s390/s390.h,
config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h,
config/xtensa/xtensa-protos.h, config/xtensa/xtensa.c,
config/xtensa/xtensa.h: Rename foo_build_va_list to
foo_build_builtin_va_list; make it static. Define
TARGET_BUILD_BUILTIN_VA_LIST. Remove BUILD_VA_LIST_TYPE.
Update protos.
* config/i386/i386.c (ix86_expand_carry_flag_compare): Make static.
* config/iq2000/iq2000.h (BUILD_VA_LIST_TYPE): Remove.
2003-10-29 James E Wilson <wilson@specifixinc.com>
* recog.c (asm_operand_ok): Add missing break after case 'X'.

8
gcc/builtins.c
View File

@ -3910,6 +3910,14 @@ stabilize_va_list (tree valist, int needs_lvalue)
return valist;
}
/* The "standard" definition of va_list is void*. */
tree
std_build_builtin_va_list (void)
{
return ptr_type_node;
}
/* The "standard" implementation of va_start: just assign `nextarg' to
the variable. */

1
gcc/config/alpha/alpha-protos.h
View File

@ -80,7 +80,6 @@ extern void print_operand (FILE *, rtx, int);
extern void print_operand_address (FILE *, rtx);
extern void alpha_initialize_trampoline (rtx, rtx, rtx, int, int, int);
extern tree alpha_build_va_list (void);
extern void alpha_va_start (tree, rtx);
extern rtx alpha_va_arg (tree, tree);
extern rtx function_arg (CUMULATIVE_ARGS, enum machine_mode, tree, int);

7
gcc/config/alpha/alpha.c
View File

@ -6080,8 +6080,8 @@ function_value (tree valtype, tree func ATTRIBUTE_UNUSED,
return gen_rtx_REG (mode, regnum);
}
tree
alpha_build_va_list (void)
static tree
alpha_build_builtin_va_list (void)
{
tree base, ofs, record, type_decl;
@ -10188,6 +10188,9 @@ alpha_init_libfuncs (void)
#undef TARGET_PRETEND_OUTGOING_VARARGS_NAMED
#define TARGET_PRETEND_OUTGOING_VARARGS_NAMED hook_bool_CUMULATIVE_ARGS_true
#undef TARGET_BUILD_BUILTIN_VA_LIST
#define TARGET_BUILD_BUILTIN_VA_LIST alpha_build_builtin_va_list
struct gcc_target targetm = TARGET_INITIALIZER;

4
gcc/config/alpha/alpha.h
View File

@ -1679,10 +1679,6 @@ do { \
{"some_small_symbolic_operand", {SET, PARALLEL, PREFETCH, UNSPEC, \
UNSPEC_VOLATILE}},
/* Define the `__builtin_va_list' type for the ABI. */
#define BUILD_VA_LIST_TYPE(VALIST) \
(VALIST) = alpha_build_va_list ()
/* Implement `va_start' for varargs and stdarg. */
#define EXPAND_BUILTIN_VA_START(valist, nextarg) \
alpha_va_start (valist, nextarg)

1
gcc/config/alpha/unicosmk.h
View File

@ -496,7 +496,6 @@ ssib_section () \
#undef LIB_SPEC
#define LIB_SPEC "-L/opt/ctl/craylibs/craylibs -lu -lm -lc -lsma"
#undef BUILD_VA_LIST_TYPE
#undef EXPAND_BUILTIN_VA_START
#undef EXPAND_BUILTIN_VA_ARG

1
gcc/config/d30v/d30v-protos.h
View File

@ -103,7 +103,6 @@ extern rtx d30v_expand_builtin_saveregs PARAMS ((void));
extern void d30v_setup_incoming_varargs PARAMS ((CUMULATIVE_ARGS *,
enum machine_mode,
tree, int *, int));
extern tree d30v_build_va_list PARAMS ((void));
#ifdef RTX_CODE
extern void d30v_expand_builtin_va_start PARAMS ((tree, rtx));
extern rtx d30v_expand_builtin_va_arg PARAMS ((tree, tree));

8
gcc/config/d30v/d30v.c
View File

@ -55,6 +55,7 @@ static void d30v_output_function_epilogue PARAMS ((FILE *, HOST_WIDE_INT));
static int d30v_adjust_cost PARAMS ((rtx, rtx, rtx, int));
static int d30v_issue_rate PARAMS ((void));
static bool d30v_rtx_costs PARAMS ((rtx, int, int, int *));
static tree d30v_build_builtin_va_list PARAMS ((void));
/* Define the information needed to generate branch and scc insns. This is
stored from the compare operation. */
@ -105,6 +106,9 @@ enum reg_class reg_class_from_letter[256];
#undef TARGET_ADDRESS_COST
#define TARGET_ADDRESS_COST hook_int_rtx_0
#undef TARGET_BUILD_BUILTIN_VA_LIST
#define TARGET_BUILD_BUILTIN_VA_LIST d30v_build_builtin_va_list
struct gcc_target targetm = TARGET_INITIALIZER;
/* Sometimes certain combinations of command options do not make
@ -2201,8 +2205,8 @@ d30v_setup_incoming_varargs (cum, mode, type, pretend_size, second_time)
/* Create the va_list data type. */
tree
d30v_build_va_list ()
static tree
d30v_build_builtin_va_list ()
{
tree f_arg_ptr, f_arg_num, record, type_decl;
tree int_type_node;

7
gcc/config/d30v/d30v.h
View File

@ -1407,13 +1407,6 @@ typedef struct machine_function GTY(())
d30v_setup_incoming_varargs (&ARGS_SO_FAR, (int) MODE, TYPE, \
&PRETEND_ARGS_SIZE, SECOND_TIME)
/* Build up the stdarg/varargs va_list type tree, assinging it to NODE. If not
defined, it is assumed that va_list is a void * pointer. */
#define BUILD_VA_LIST_TYPE(VALIST) \
(VALIST) = d30v_build_va_list ()
/* Implement the stdarg/varargs va_start macro. STDARG_P is nonzero if this
is stdarg.h instead of varargs.h. VALIST is the tree of the va_list
variable to initialize. NEXTARG is the machine independent notion of the

1
gcc/config/i386/i386-protos.h
View File

@ -203,7 +203,6 @@ extern rtx ix86_expand_builtin (tree, rtx, rtx, enum machine_mode, int);
#ifdef TREE_CODE
extern int ix86_return_pops_args (tree, tree, int);
extern tree ix86_build_va_list (void);
extern int ix86_data_alignment (tree, int);
extern int ix86_local_alignment (tree, int);

16
gcc/config/i386/i386.c
View File

@ -830,7 +830,8 @@ static void x86_output_mi_thunk (FILE *, tree, HOST_WIDE_INT,
static bool x86_can_output_mi_thunk (tree, HOST_WIDE_INT, HOST_WIDE_INT, tree);
static void x86_file_start (void);
static void ix86_reorg (void);
bool ix86_expand_carry_flag_compare (enum rtx_code, rtx, rtx, rtx*);
static bool ix86_expand_carry_flag_compare (enum rtx_code, rtx, rtx, rtx*);
static tree ix86_build_builtin_va_list (void);
struct ix86_address
{
@ -1012,6 +1013,9 @@ static void init_ext_80387_constants (void);
#undef TARGET_MACHINE_DEPENDENT_REORG
#define TARGET_MACHINE_DEPENDENT_REORG ix86_reorg
#undef TARGET_BUILD_BUILTIN_VA_LIST
#define TARGET_BUILD_BUILTIN_VA_LIST ix86_build_builtin_va_list
struct gcc_target targetm = TARGET_INITIALIZER;
/* The svr4 ABI for the i386 says that records and unions are returned
@ -2825,8 +2829,8 @@ ix86_value_regno (enum machine_mode mode)
/* Create the va_list data type. */
tree
ix86_build_va_list (void)
static tree
ix86_build_builtin_va_list (void)
{
tree f_gpr, f_fpr, f_ovf, f_sav, record, type_decl;
@ -9454,9 +9458,9 @@ ix86_expand_setcc (enum rtx_code code, rtx dest)
return 1; /* DONE */
}
/* Expand comparison setting or clearing carry flag. Return true when successful
and set pop for the operation. */
bool
/* Expand comparison setting or clearing carry flag. Return true when
successful and set pop for the operation. */
static bool
ix86_expand_carry_flag_compare (enum rtx_code code, rtx op0, rtx op1, rtx *pop)
{
enum machine_mode mode =

4
gcc/config/i386/i386.h
View File

@ -1828,10 +1828,6 @@ typedef struct ix86_args {
ix86_setup_incoming_varargs (&(CUM), (MODE), (TYPE), &(PRETEND_SIZE), \
(NO_RTL))
/* Define the `__builtin_va_list' type for the ABI. */
#define BUILD_VA_LIST_TYPE(VALIST) \
((VALIST) = ix86_build_va_list ())
/* Implement `va_start' for varargs and stdarg. */
#define EXPAND_BUILTIN_VA_START(VALIST, NEXTARG) \
ix86_va_start (VALIST, NEXTARG)

4
gcc/config/i860/i860-protos.h
View File

@ -51,9 +51,5 @@ extern rtx i860_va_arg (tree, tree);
#endif /* TREE_CODE */
#endif /* RTX_CODE */
#ifdef TREE_CODE
extern tree i860_build_va_list (void);
#endif /* TREE_CODE */
extern void tdesc_section (void);

8
gcc/config/i860/i860.c
View File

@ -1813,8 +1813,8 @@ i860_saveregs (void)
The tree representing the va_list declaration is returned. */
tree
i860_build_va_list (void)
static tree
i860_build_builtin_va_list (void)
{
tree f_gpr, f_fpr, f_mem, f_sav, record, type_decl;
@ -2117,5 +2117,7 @@ i860_init_libfuncs (void)
#undef TARGET_INIT_LIBFUNCS
#define TARGET_INIT_LIBFUNCS i860_init_libfuncs
struct gcc_target targetm = TARGET_INITIALIZER;
#undef TARGET_BUILD_BUILTIN_VA_LIST
#define TARGET_BUILD_BUILTIN_VA_LIST i860_build_builtin_va_list
struct gcc_target targetm = TARGET_INITIALIZER;

4
gcc/config/i860/i860.h
View File

@ -571,10 +571,6 @@ struct cumulative_args { int ints, floats; };
#define EXPAND_BUILTIN_SAVEREGS() \
i860_saveregs()
/* Define the `__builtin_va_list' type for the ABI. */
#define BUILD_VA_LIST_TYPE(VALIST) \
(VALIST) = i860_build_va_list ()
/* Implement `va_start' for varargs and stdarg. */
#define EXPAND_BUILTIN_VA_START(valist, nextarg) \
i860_va_start (valist, nextarg)

1
gcc/config/i960/i960-protos.h
View File

@ -82,7 +82,6 @@ extern void i960_function_name_declare PARAMS ((FILE *, const char *, tree));
extern void i960_function_arg_advance PARAMS ((CUMULATIVE_ARGS *, enum machine_mode, tree, int));
extern int i960_round_align PARAMS ((int, tree));
extern void i960_setup_incoming_varargs PARAMS ((CUMULATIVE_ARGS *, enum machine_mode, tree, int *, int));
extern tree i960_build_va_list PARAMS ((void));
extern int i960_final_reg_parm_stack_space PARAMS ((int, tree));
extern int i960_reg_parm_stack_space PARAMS ((tree));
#endif /* TREE_CODE */

8
gcc/config/i960/i960.c
View File

@ -52,6 +52,7 @@ static void i960_output_mi_thunk PARAMS ((FILE *, tree, HOST_WIDE_INT,
HOST_WIDE_INT, tree));
static bool i960_rtx_costs PARAMS ((rtx, int, int, int *));
static int i960_address_cost PARAMS ((rtx));
static tree i960_build_builtin_va_list (void);
/* Save the operands last given to a compare for use when we
generate a scc or bcc insn. */
@ -114,6 +115,9 @@ static int ret_label = 0;
#undef TARGET_ADDRESS_COST
#define TARGET_ADDRESS_COST i960_address_cost
#undef TARGET_BUILD_BUILTIN_VA_LIST
#define TARGET_BUILD_BUILTIN_VA_LIST i960_build_builtin_va_list
struct gcc_target targetm = TARGET_INITIALIZER;
/* Override conflicting target switch options.
@ -2600,8 +2604,8 @@ i960_setup_incoming_varargs (cum, mode, type, pretend_size, no_rtl)
/* Define the `__builtin_va_list' type for the ABI. */
tree
i960_build_va_list ()
static tree
i960_build_builtin_va_list ()
{
return build_array_type (unsigned_type_node,
build_index_type (size_one_node));

4
gcc/config/i960/i960.h
View File

@ -817,10 +817,6 @@ enum reg_class { NO_REGS, GLOBAL_REGS, LOCAL_REGS, LOCAL_OR_GLOBAL_REGS,
#define SETUP_INCOMING_VARARGS(CUM,MODE,TYPE,PRETEND_SIZE,NO_RTL) \
i960_setup_incoming_varargs(&CUM,MODE,TYPE,&PRETEND_SIZE,NO_RTL)
/* Define the `__builtin_va_list' type for the ABI. */
#define BUILD_VA_LIST_TYPE(VALIST) \
(VALIST) = i960_build_va_list ()
/* Implement `va_start' for varargs and stdarg. */
#define EXPAND_BUILTIN_VA_START(valist, nextarg) \
i960_va_start (valist, nextarg)

3
gcc/config/iq2000/iq2000.h
View File

@ -589,9 +589,6 @@ typedef struct iq2000_args {
#define STRICT_ARGUMENT_NAMING 1
#define BUILD_VA_LIST_TYPE(VALIST) \
(VALIST) = ptr_type_node
#define EXPAND_BUILTIN_VA_START(valist, nextarg) \
iq2000_va_start (valist, nextarg)

6
gcc/config/mips/iris6.h
View File

@ -423,12 +423,6 @@ while (0)
#define ASM_OUTPUT_ALIGNED_BSS(FILE, DECL, NAME, SIZE, ALIGN) \
asm_output_aligned_bss (FILE, DECL, NAME, SIZE, ALIGN)
/* Define the `__builtin_va_list' type for the ABI. On IRIX 6, this
type is `char *'. */
#undef BUILD_VA_LIST_TYPE
#define BUILD_VA_LIST_TYPE(VALIST) \
(VALIST) = build_pointer_type (char_type_node)
#undef ASM_DECLARE_OBJECT_NAME
#define ASM_DECLARE_OBJECT_NAME mips_declare_object_name

1
gcc/config/mips/mips-protos.h
View File

@ -84,7 +84,6 @@ extern bool mips_pad_arg_upward (enum machine_mode, tree);
extern bool mips_pad_reg_upward (enum machine_mode, tree);
extern int mips_setup_incoming_varargs (const CUMULATIVE_ARGS *,
enum machine_mode, tree, int);
extern tree mips_build_va_list (void);
extern void mips_va_start (tree, rtx);
extern struct rtx_def *mips_va_arg (tree, tree);

19
gcc/config/mips/mips.c
View File

@ -275,6 +275,7 @@ static int mips_adjust_cost (rtx, rtx, rtx, int);
static int mips_issue_rate (void);
static int mips_use_dfa_pipeline_interface (void);
static void mips_init_libfuncs (void);
static tree mips_build_builtin_va_list (void);
#if TARGET_IRIX
static void irix_asm_named_section_1 (const char *, unsigned int,
@ -792,6 +793,9 @@ const struct mips_cpu_info mips_cpu_info_table[] = {
#undef TARGET_INIT_LIBFUNCS
#define TARGET_INIT_LIBFUNCS mips_init_libfuncs
#undef TARGET_BUILD_BUILTIN_VA_LIST
#define TARGET_BUILD_BUILTIN_VA_LIST mips_build_builtin_va_list
struct gcc_target targetm = TARGET_INITIALIZER;
/* Return true if RELOC is a valid relocation number and OFFSET can be
@ -3982,9 +3986,8 @@ mips_setup_incoming_varargs (const CUMULATIVE_ARGS *cum,
and two offsets, although we could have designed this with two pointers
and three offsets. */
tree
mips_build_va_list (void)
static tree
mips_build_builtin_va_list (void)
{
if (EABI_FLOAT_VARARGS_P)
{
@ -4028,7 +4031,15 @@ mips_build_va_list (void)
return record;
}
else
return ptr_type_node;
{
#if defined(TARGET_IRIX) && !TARGET_IRIX5
/* On IRIX 6, this type is 'char *'. */
return build_pointer_type (char_type_node);
#else
/* Otherwise, we use 'void *'. */
return ptr_type_node;
#endif
}
}
/* Implement va_start. */

4
gcc/config/mips/mips.h
View File

@ -2412,10 +2412,6 @@ typedef struct mips_args {
: ((LOC) + 15) & ~15)
/* Define the `__builtin_va_list' type for the ABI. */
#define BUILD_VA_LIST_TYPE(VALIST) \
(VALIST) = mips_build_va_list ()
/* Implement `va_start' for varargs and stdarg. */
#define EXPAND_BUILTIN_VA_START(valist, nextarg) \
mips_va_start (valist, nextarg)

1
gcc/config/rs6000/rs6000-protos.h
View File

@ -166,7 +166,6 @@ extern enum direction function_arg_padding (enum machine_mode, tree);
extern void optimization_options (int, int);
extern void rs6000_override_options (const char *);
extern int direct_return (void);
extern union tree_node *rs6000_build_va_list (void);
extern int first_reg_to_save (void);
extern int first_fp_reg_to_save (void);
extern rs6000_stack_t *rs6000_stack_info (void);

8
gcc/config/rs6000/rs6000.c
View File

@ -350,6 +350,7 @@ static rtx rs6000_spe_function_arg (CUMULATIVE_ARGS *,
static void setup_incoming_varargs (CUMULATIVE_ARGS *,
enum machine_mode, tree,
int *, int);
static tree rs6000_build_builtin_va_list (void);
/* Hash table stuff for keeping track of TOC entries. */
@ -554,6 +555,9 @@ static const char alt_reg_names[][8] =
#undef TARGET_PRETEND_OUTGOING_VARARGS_NAMED
#define TARGET_PRETEND_OUTGOING_VARARGS_NAMED hook_bool_CUMULATIVE_ARGS_true
#undef TARGET_BUILD_BUILTIN_VA_LIST
#define TARGET_BUILD_BUILTIN_VA_LIST rs6000_build_builtin_va_list
struct gcc_target targetm = TARGET_INITIALIZER;
/* Override command line options. Mostly we process the processor
@ -4338,8 +4342,8 @@ setup_incoming_varargs (CUMULATIVE_ARGS *cum, enum machine_mode mode,
/* Create the va_list data type. */
tree
rs6000_build_va_list (void)
static tree
rs6000_build_builtin_va_list (void)
{
tree f_gpr, f_fpr, f_res, f_ovf, f_sav, record, type_decl;

4
gcc/config/rs6000/rs6000.h
View File

@ -1869,10 +1869,6 @@ typedef struct rs6000_args
the ABIs at the moment. For now, only AIX gets fixed. */
#define SPLIT_COMPLEX_ARGS (DEFAULT_ABI == ABI_AIX)
/* Define the `__builtin_va_list' type for the ABI. */
#define BUILD_VA_LIST_TYPE(VALIST) \
(VALIST) = rs6000_build_va_list ()
/* Implement `va_start' for varargs and stdarg. */
#define EXPAND_BUILTIN_VA_START(valist, nextarg) \
rs6000_va_start (valist, nextarg)

1
gcc/config/s390/s390-protos.h
View File

@ -97,7 +97,6 @@ extern int s390_agen_dep_p (rtx, rtx);
extern int s390_function_arg_pass_by_reference (enum machine_mode, tree);
extern void s390_function_arg_advance (CUMULATIVE_ARGS *, enum machine_mode,
tree, int);
extern tree s390_build_va_list (void);
#ifdef RTX_CODE
extern rtx s390_function_arg (CUMULATIVE_ARGS *, enum machine_mode, tree, int);
extern void s390_va_start (tree, rtx);

9
gcc/config/s390/s390.c
View File

@ -76,6 +76,7 @@ static bool s390_rtx_costs (rtx, int, int, int *);
static int s390_address_cost (rtx);
static void s390_reorg (void);
static bool s390_valid_pointer_mode (enum machine_mode);
static tree s390_build_builtin_va_list (void);
#undef TARGET_ASM_ALIGNED_HI_OP
#define TARGET_ASM_ALIGNED_HI_OP "\t.word\t"
@ -140,6 +141,9 @@ static bool s390_valid_pointer_mode (enum machine_mode);
#undef TARGET_VALID_POINTER_MODE
#define TARGET_VALID_POINTER_MODE s390_valid_pointer_mode
#undef TARGET_BUILD_BUILTIN_VA_LIST
#define TARGET_BUILD_BUILTIN_VA_LIST s390_build_builtin_va_list
struct gcc_target targetm = TARGET_INITIALIZER;
extern int reload_completed;
@ -6107,7 +6111,6 @@ s390_function_arg (CUMULATIVE_ARGS *cum, enum machine_mode mode, tree type,
long __fpr;
void *__overflow_arg_area;
void *__reg_save_area;
} va_list[1];
where __gpr and __fpr hold the number of general purpose
@ -6119,8 +6122,8 @@ s390_function_arg (CUMULATIVE_ARGS *cum, enum machine_mode mode, tree type,
saves all registers used for argument passing into this
area if the function uses variable arguments. */
tree
s390_build_va_list (void)
static tree
s390_build_builtin_va_list (void)
{
tree f_gpr, f_fpr, f_ovf, f_sav, record, type_decl;

3
gcc/config/s390/s390.h
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@ -750,9 +750,6 @@ CUMULATIVE_ARGS;
/* Implementing the varargs macros. */
#define BUILD_VA_LIST_TYPE(VALIST) \
(VALIST) = s390_build_va_list ()
#define EXPAND_BUILTIN_VA_START(valist, nextarg) \
s390_va_start (valist, nextarg)

4
gcc/config/sh/sh-protos.h
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@ -103,10 +103,6 @@ extern rtx sh_va_arg (tree, tree);
#endif /* TREE_CODE */
#endif /* RTX_CODE */
#ifdef TREE_CODE
extern tree sh_build_va_list (void);
#endif /* TREE_CODE */
extern const char *output_jump_label_table (void);
extern int sh_handle_pragma (int (*)(void), void (*)(int), const char *);
extern struct rtx_def *get_fpscr_rtx (void);

8
gcc/config/sh/sh.c
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@ -246,6 +246,7 @@ static rtx sh_builtin_saveregs (void);
static void sh_setup_incoming_varargs (CUMULATIVE_ARGS *, enum machine_mode, tree, int *, int);
static bool sh_strict_argument_naming (CUMULATIVE_ARGS *);
static bool sh_pretend_outgoing_varargs_named (CUMULATIVE_ARGS *);
static tree sh_build_builtin_va_list (void);
/* Initialize the GCC target structure. */
@ -345,6 +346,9 @@ static bool sh_pretend_outgoing_varargs_named (CUMULATIVE_ARGS *);
#undef TARGET_PRETEND_OUTGOING_VARARGS_NAMED
#define TARGET_PRETEND_OUTGOING_VARARGS_NAMED sh_pretend_outgoing_varargs_named
#undef TARGET_BUILD_BUILTIN_VA_LIST
#define TARGET_BUILD_BUILTIN_VA_LIST sh_build_builtin_va_list
struct gcc_target targetm = TARGET_INITIALIZER;
/* Print the operand address in x to the stream. */
@ -5911,8 +5915,8 @@ sh_builtin_saveregs (void)
/* Define the `__builtin_va_list' type for the ABI. */
tree
sh_build_va_list (void)
static tree
sh_build_builtin_va_list (void)
{
tree f_next_o, f_next_o_limit, f_next_fp, f_next_fp_limit, f_next_stack;
tree record;

4
gcc/config/sh/sh.h
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@ -2033,10 +2033,6 @@ struct sh_args {
/* Perform any needed actions needed for a function that is receiving a
variable number of arguments. */
/* Define the `__builtin_va_list' type for the ABI. */
#define BUILD_VA_LIST_TYPE(VALIST) \
(VALIST) = sh_build_va_list ()
/* Implement `va_start' for varargs and stdarg. */
#define EXPAND_BUILTIN_VA_START(valist, nextarg) \
sh_va_start (valist, nextarg)

1
gcc/config/xtensa/xtensa-protos.h
View File

@ -96,7 +96,6 @@ extern int a7_overlap_mentioned_p (rtx);
extern void function_arg_advance (CUMULATIVE_ARGS *, enum machine_mode, tree);
extern struct rtx_def *function_arg (CUMULATIVE_ARGS *, enum machine_mode,
tree, int);
extern tree xtensa_build_va_list (void);
#endif /* TREE_CODE */
extern int xtensa_mask_immediate (int);

8
gcc/config/xtensa/xtensa.c
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@ -205,6 +205,7 @@ static unsigned int xtensa_multibss_section_type_flags (tree, const char *,
static void xtensa_select_rtx_section (enum machine_mode, rtx,
unsigned HOST_WIDE_INT);
static bool xtensa_rtx_costs (rtx, int, int, int *);
static tree xtensa_build_builtin_va_list (void);
static int current_function_arg_words;
static const int reg_nonleaf_alloc_order[FIRST_PSEUDO_REGISTER] =
@ -233,6 +234,9 @@ static const int reg_nonleaf_alloc_order[FIRST_PSEUDO_REGISTER] =
#undef TARGET_ADDRESS_COST
#define TARGET_ADDRESS_COST hook_int_rtx_0
#undef TARGET_BUILD_BUILTIN_VA_LIST
#define TARGET_BUILD_BUILTIN_VA_LIST xtensa_build_builtin_va_list
struct gcc_target targetm = TARGET_INITIALIZER;
@ -2318,8 +2322,8 @@ xtensa_return_addr (int count, rtx frame)
references argument word N for 0 <= N < 6, and __va_stk[N*4] references
argument word N for N >= 6. */
tree
xtensa_build_va_list (void)
static tree
xtensa_build_builtin_va_list (void)
{
tree f_stk, f_reg, f_ndx, record, type_decl;

4
gcc/config/xtensa/xtensa.h
View File

@ -930,10 +930,6 @@ typedef struct xtensa_args {
0, VOIDmode, 1, addr, Pmode); \
} while (0)
/* Define the `__builtin_va_list' type for the ABI. */
#define BUILD_VA_LIST_TYPE(VALIST) \
(VALIST) = xtensa_build_va_list ()
/* If defined, is a C expression that produces the machine-specific
code for a call to '__builtin_saveregs'. This code will be moved
to the very beginning of the function, before any parameter access

4
gcc/defaults.h
View File

@ -382,10 +382,6 @@ do { fputs (integer_asm_op (POINTER_SIZE / UNITS_PER_WORD, TRUE), FILE); \
#define POINTER_SIZE BITS_PER_WORD
#endif
#ifndef BUILD_VA_LIST_TYPE
#define BUILD_VA_LIST_TYPE(X) ((X) = ptr_type_node)
#endif
#ifndef PIC_OFFSET_TABLE_REGNUM
#define PIC_OFFSET_TABLE_REGNUM INVALID_REGNUM
#endif

1
gcc/expr.h
View File

@ -331,6 +331,7 @@ extern rtx gen_cond_trap (enum rtx_code, rtx, rtx, rtx);
/* Functions from builtins.c: */
extern rtx expand_builtin (tree, rtx, rtx, enum machine_mode, int);
extern tree std_build_builtin_va_list (void);
extern void std_expand_builtin_va_start (tree, rtx);
extern rtx std_expand_builtin_va_arg (tree, tree);
extern rtx expand_builtin_va_arg (tree, tree);

2
gcc/system.h
View File

@ -594,7 +594,7 @@ typedef char _Bool;
ASM_SIMPLIFY_DWARF_ADDR INIT_TARGET_OPTABS INIT_SUBTARGET_OPTABS \
INIT_GOFAST_OPTABS MULSI3_LIBCALL MULDI3_LIBCALL DIVSI3_LIBCALL \
DIVDI3_LIBCALL UDIVSI3_LIBCALL UDIVDI3_LIBCALL MODSI3_LIBCALL \
MODDI3_LIBCALL UMODSI3_LIBCALL UMODDI3_LIBCALL
MODDI3_LIBCALL UMODSI3_LIBCALL UMODDI3_LIBCALL BUILD_VA_LIST_TYPE
/* Other obsolete target macros, or macros that used to be in target
headers and were not used, and may be obsolete or may never have

3
gcc/target-def.h
View File

@ -316,6 +316,8 @@ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#define TARGET_MACHINE_DEPENDENT_REORG 0
#define TARGET_BUILD_BUILTIN_VA_LIST std_build_builtin_va_list
#define TARGET_GET_PCH_VALIDITY default_get_pch_validity
#define TARGET_PCH_VALID_P default_pch_valid_p
@ -377,6 +379,7 @@ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
TARGET_ADDRESS_COST, \
TARGET_DWARF_REGISTER_SPAN, \
TARGET_MACHINE_DEPENDENT_REORG, \
TARGET_BUILD_BUILTIN_VA_LIST, \
TARGET_GET_PCH_VALIDITY, \
TARGET_PCH_VALID_P, \
TARGET_HAVE_NAMED_SECTIONS, \

3
gcc/target.h
View File

@ -382,6 +382,9 @@ struct gcc_target
delayed-branch scheduling. */
void (* machine_dependent_reorg) (void);
/* Create the __builtin_va_list type. */
tree (* build_builtin_va_list) (void);
/* Validity-checking routines for PCH files, target-specific.
get_pch_validity returns a pointer to the data to be stored,
and stores the size in its argument. pch_valid_p gets the same

3
gcc/tree.c
View File

@ -4916,8 +4916,7 @@ build_common_tree_nodes_2 (int short_double)
layout_type (complex_long_double_type_node);
{
tree t;
BUILD_VA_LIST_TYPE (t);
tree t = (*targetm.build_builtin_va_list) ();
/* Many back-ends define record types without setting TYPE_NAME.
If we copied the record type here, we'd keep the original