@@ -333,24 +333,20 @@ rs6000_define_or_undefine_macro (bool define_p, const char *name)
else
cpp_undef (parse_in, name);
}
/* Define or undefine macros based on the current target. If the user does
- #pragma GCC target, we need to adjust the macros dynamically. Note, some of
- the options needed for builtins have been moved to separate variables, so
- have both the target flags and the builtin flags as arguments. */
+ #pragma GCC target, we need to adjust the macros dynamically. */
void
-rs6000_target_modify_macros (bool define_p, HOST_WIDE_INT flags,
- HOST_WIDE_INT bu_mask)
+rs6000_target_modify_macros (bool define_p, HOST_WIDE_INT flags)
{
if (TARGET_DEBUG_BUILTIN || TARGET_DEBUG_TARGET)
fprintf (stderr,
- "rs6000_target_modify_macros (%s, " HOST_WIDE_INT_PRINT_HEX
- ", " HOST_WIDE_INT_PRINT_HEX ")\n",
+ "rs6000_target_modify_macros (%s, " HOST_WIDE_INT_PRINT_HEX ")\n",
(define_p) ? "define" : "undef",
- flags, bu_mask);
+ flags);
/* Each of the flags mentioned below controls whether certain
preprocessor macros will be automatically defined when
preprocessing source files for compilation by this compiler.
While most of these flags can be enabled or disabled
@@ -593,14 +589,12 @@ rs6000_target_modify_macros (bool define_p, HOST_WIDE_INT flags,
/* OPTION_MASK_FLOAT128_HARDWARE can be turned on if -mcpu=power9 is used or
via the target attribute/pragma. */
if ((flags & OPTION_MASK_FLOAT128_HW) != 0)
rs6000_define_or_undefine_macro (define_p, "__FLOAT128_HARDWARE__");
- /* options from the builtin masks. */
- /* Note that OPTION_MASK_FPRND is enabled only if
- (rs6000_cpu == PROCESSOR_CELL) (e.g. -mcpu=cell). */
- if ((bu_mask & OPTION_MASK_FPRND) != 0)
+ /* Tell the user if we are targeting CELL. */
+ if (rs6000_cpu == PROCESSOR_CELL)
rs6000_define_or_undefine_macro (define_p, "__PPU__");
/* Tell the user if we support the MMA instructions. */
if ((flags & OPTION_MASK_MMA) != 0)
rs6000_define_or_undefine_macro (define_p, "__MMA__");
@@ -614,12 +608,11 @@ rs6000_target_modify_macros (bool define_p, HOST_WIDE_INT flags,
void
rs6000_cpu_cpp_builtins (cpp_reader *pfile)
{
/* Define all of the common macros. */
- rs6000_target_modify_macros (true, rs6000_isa_flags,
- rs6000_builtin_mask_calculate ());
+ rs6000_target_modify_macros (true, rs6000_isa_flags);
if (TARGET_FRE)
builtin_define ("__RECIP__");
if (TARGET_FRES)
builtin_define ("__RECIPF__");
@@ -318,13 +318,12 @@ extern void rs6000_pragma_longcall (struct cpp_reader *);
extern void rs6000_cpu_cpp_builtins (struct cpp_reader *);
#ifdef TREE_CODE
extern bool rs6000_pragma_target_parse (tree, tree);
#endif
extern void rs6000_activate_target_options (tree new_tree);
-extern void rs6000_target_modify_macros (bool, HOST_WIDE_INT, HOST_WIDE_INT);
-extern void (*rs6000_target_modify_macros_ptr) (bool, HOST_WIDE_INT,
- HOST_WIDE_INT);
+extern void rs6000_target_modify_macros (bool, HOST_WIDE_INT);
+extern void (*rs6000_target_modify_macros_ptr) (bool, HOST_WIDE_INT);
/* Declare functions in rs6000-d.cc */
extern void rs6000_d_target_versions (void);
extern void rs6000_d_register_target_info (void);
@@ -276,11 +276,11 @@ const char *tcb_verification_symbol = "__parse_hwcap_and_convert_at_platform";
bool cpu_builtin_p = false;
/* Pointer to function (in rs6000-c.cc) that can define or undefine target
macros that have changed. Languages that don't support the preprocessor
don't link in rs6000-c.cc, so we can't call it directly. */
-void (*rs6000_target_modify_macros_ptr) (bool, HOST_WIDE_INT, HOST_WIDE_INT);
+void (*rs6000_target_modify_macros_ptr) (bool, HOST_WIDE_INT);
/* Simplfy register classes into simpler classifications. We assume
GPR_REG_TYPE - FPR_REG_TYPE are ordered so that we can use a simple range
check for standard register classes (gpr/floating/altivec/vsx) and
floating/vector classes (float/altivec/vsx). */
@@ -1169,12 +1169,10 @@ enum reg_class (*rs6000_preferred_reload_class_ptr) (rtx, enum reg_class)
const int INSN_NOT_AVAILABLE = -1;
static void rs6000_print_isa_options (FILE *, int, const char *,
HOST_WIDE_INT);
-static void rs6000_print_builtin_options (FILE *, int, const char *,
- HOST_WIDE_INT);
static HOST_WIDE_INT rs6000_disable_incompatible_switches (void);
static enum rs6000_reg_type register_to_reg_type (rtx, bool *);
static bool rs6000_secondary_reload_move (enum rs6000_reg_type,
enum rs6000_reg_type,
@@ -2405,13 +2403,10 @@ rs6000_debug_reg_global (void)
rs6000_isa_flags);
rs6000_print_isa_options (stderr, 0, "rs6000_isa_flags_explicit",
rs6000_isa_flags_explicit);
- rs6000_print_builtin_options (stderr, 0, "rs6000_builtin_mask",
- rs6000_builtin_mask);
-
rs6000_print_isa_options (stderr, 0, "TARGET_DEFAULT", TARGET_DEFAULT);
fprintf (stderr, DEBUG_FMT_S, "--with-cpu default",
OPTION_TARGET_CPU_DEFAULT ? OPTION_TARGET_CPU_DEFAULT : "<none>");
@@ -3370,45 +3365,10 @@ darwin_rs6000_override_options (void)
#ifndef RS6000_DEFAULT_LONG_DOUBLE_SIZE
#define RS6000_DEFAULT_LONG_DOUBLE_SIZE 64
#endif
-/* Return the builtin mask of the various options used that could affect which
- builtins were used. In the past we used target_flags, but we've run out of
- bits, and some options are no longer in target_flags. */
-
-HOST_WIDE_INT
-rs6000_builtin_mask_calculate (void)
-{
- return (((TARGET_ALTIVEC) ? OPTION_MASK_ALTIVEC : 0)
- | ((TARGET_CMPB) ? OPTION_MASK_CMPB : 0)
- | ((TARGET_VSX) ? OPTION_MASK_VSX : 0)
- | ((TARGET_FRE) ? OPTION_MASK_POPCNTB : 0)
- | ((TARGET_FRES) ? OPTION_MASK_PPC_GFXOPT : 0)
- | ((TARGET_FRSQRTE) ? OPTION_MASK_PPC_GFXOPT : 0)
- | ((TARGET_FRSQRTES) ? OPTION_MASK_POPCNTB : 0)
- | ((TARGET_POPCNTD) ? OPTION_MASK_POPCNTD : 0)
- | ((rs6000_cpu == PROCESSOR_CELL) ? OPTION_MASK_FPRND : 0)
- | ((TARGET_P8_VECTOR) ? OPTION_MASK_P8_VECTOR : 0)
- | ((TARGET_P9_VECTOR) ? OPTION_MASK_P9_VECTOR : 0)
- | ((TARGET_P9_MISC) ? OPTION_MASK_P9_MISC : 0)
- | ((TARGET_MODULO) ? OPTION_MASK_MODULO : 0)
- | ((TARGET_64BIT) ? MASK_64BIT : 0)
- | ((TARGET_POWERPC64) ? MASK_POWERPC64 : 0)
- | ((TARGET_CRYPTO) ? OPTION_MASK_CRYPTO : 0)
- | ((TARGET_HTM) ? OPTION_MASK_HTM : 0)
- | ((TARGET_DFP) ? OPTION_MASK_DFP : 0)
- | ((TARGET_HARD_FLOAT) ? OPTION_MASK_SOFT_FLOAT : 0)
- | ((TARGET_LONG_DOUBLE_128
- && TARGET_HARD_FLOAT
- && !TARGET_IEEEQUAD) ? OPTION_MASK_MULTIPLE : 0)
- | ((TARGET_FLOAT128_TYPE) ? OPTION_MASK_FLOAT128_KEYWORD : 0)
- | ((TARGET_FLOAT128_HW) ? OPTION_MASK_FLOAT128_HW : 0)
- | ((TARGET_MMA) ? OPTION_MASK_MMA : 0)
- | ((TARGET_POWER10) ? OPTION_MASK_POWER10 : 0));
-}
-
/* Implement TARGET_MD_ASM_ADJUST. All asm statements are considered
to clobber the XER[CA] bit because clobbering that bit without telling
the compiler worked just fine with versions of GCC before GCC 5, and
breaking a lot of older code in ways that are hard to track down is
not such a great idea. */
@@ -3616,15 +3576,10 @@ glibc_supports_ieee_128bit (void)
compilation efforts. This has the effect of also turning on the
associated TARGET_XXX values since these are macros which are
generally defined to test the corresponding bit of the
rs6000_isa_flags variable.
- The variable rs6000_builtin_mask is set to represent the target
- options for the most current compilation efforts, consistent with
- the current contents of rs6000_isa_flags. This variable controls
- expansion of built-in functions.
-
Various other global variables and fields of global structures
(over 50 in all) are initialized to reflect the desired options
for the most current compilation efforts. */
static bool
@@ -4888,18 +4843,10 @@ rs6000_option_override_internal (bool global_init_p)
else
rs6000_recip_control |= mask;
}
}
- /* Set the builtin mask of the various options used that could affect which
- builtins were used. In the past we used target_flags, but we've run out
- of bits, and some options are no longer in target_flags. */
- rs6000_builtin_mask = rs6000_builtin_mask_calculate ();
- if (TARGET_DEBUG_BUILTIN || TARGET_DEBUG_TARGET)
- rs6000_print_builtin_options (stderr, 0, "builtin mask",
- rs6000_builtin_mask);
-
/* Initialize all of the registers. */
rs6000_init_hard_regno_mode_ok (global_init_p);
/* Save the initial options in case the user does function specific options */
if (global_init_p)
@@ -24049,36 +23996,10 @@ static struct rs6000_opt_mask const rs6000_opt_masks[] =
#endif
{ "soft-float", OPTION_MASK_SOFT_FLOAT, false, false },
{ "string", 0, false, false },
};
-/* Builtin mask mapping for printing the flags. */
-static struct rs6000_opt_mask const rs6000_builtin_mask_names[] =
-{
- { "altivec", OPTION_MASK_ALTIVEC, false, false },
- { "vsx", OPTION_MASK_VSX, false, false },
- { "fre", OPTION_MASK_POPCNTB, false, false },
- { "fres", OPTION_MASK_PPC_GFXOPT, false, false },
- { "frsqrte", OPTION_MASK_PPC_GFXOPT, false, false },
- { "frsqrtes", OPTION_MASK_POPCNTB, false, false },
- { "popcntd", OPTION_MASK_POPCNTD, false, false },
- { "cell", OPTION_MASK_FPRND, false, false },
- { "power8-vector", OPTION_MASK_P8_VECTOR, false, false },
- { "power9-vector", OPTION_MASK_P9_VECTOR, false, false },
- { "power9-misc", OPTION_MASK_P9_MISC, false, false },
- { "crypto", OPTION_MASK_CRYPTO, false, false },
- { "htm", OPTION_MASK_HTM, false, false },
- { "hard-dfp", OPTION_MASK_DFP, false, false },
- { "hard-float", OPTION_MASK_SOFT_FLOAT, false, false },
- { "long-double-128", OPTION_MASK_MULTIPLE, false, false },
- { "powerpc64", MASK_POWERPC64, false, false },
- { "float128", OPTION_MASK_FLOAT128_KEYWORD, false, false },
- { "float128-hw", OPTION_MASK_FLOAT128_HW,false, false },
- { "mma", OPTION_MASK_MMA, false, false },
- { "power10", OPTION_MASK_POWER10, false, false },
-};
-
/* Option variables that we want to support inside attribute((target)) and
#pragma GCC target operations. */
struct rs6000_opt_var {
const char *name; /* option name */
@@ -24429,11 +24350,10 @@ rs6000_pragma_target_parse (tree args, tree pop_target)
tree prev_tree = build_target_option_node (&global_options,
&global_options_set);
tree cur_tree;
struct cl_target_option *prev_opt, *cur_opt;
HOST_WIDE_INT prev_flags, cur_flags, diff_flags;
- HOST_WIDE_INT prev_bumask, cur_bumask, diff_bumask;
if (TARGET_DEBUG_TARGET)
{
fprintf (stderr, "\n==================== rs6000_pragma_target_parse\n");
fprintf (stderr, "args:");
@@ -24481,31 +24401,26 @@ rs6000_pragma_target_parse (tree args, tree pop_target)
/* If we have the preprocessor linked in (i.e. C or C++ languages), possibly
change the macros that are defined. */
if (rs6000_target_modify_macros_ptr)
{
prev_opt = TREE_TARGET_OPTION (prev_tree);
- prev_bumask = prev_opt->x_rs6000_builtin_mask;
prev_flags = prev_opt->x_rs6000_isa_flags;
cur_opt = TREE_TARGET_OPTION (cur_tree);
cur_flags = cur_opt->x_rs6000_isa_flags;
- cur_bumask = cur_opt->x_rs6000_builtin_mask;
- diff_bumask = (prev_bumask ^ cur_bumask);
diff_flags = (prev_flags ^ cur_flags);
- if ((diff_flags != 0) || (diff_bumask != 0))
+ if (diff_flags != 0)
{
/* Delete old macros. */
rs6000_target_modify_macros_ptr (false,
- prev_flags & diff_flags,
- prev_bumask & diff_bumask);
+ prev_flags & diff_flags);
/* Define new macros. */
rs6000_target_modify_macros_ptr (true,
- cur_flags & diff_flags,
- cur_bumask & diff_bumask);
+ cur_flags & diff_flags);
}
}
return true;
}
@@ -24732,19 +24647,10 @@ rs6000_print_isa_options (FILE *file, int indent, const char *string,
rs6000_print_options_internal (file, indent, string, flags, "-m",
&rs6000_opt_masks[0],
ARRAY_SIZE (rs6000_opt_masks));
}
-static void
-rs6000_print_builtin_options (FILE *file, int indent, const char *string,
- HOST_WIDE_INT flags)
-{
- rs6000_print_options_internal (file, indent, string, flags, "",
- &rs6000_builtin_mask_names[0],
- ARRAY_SIZE (rs6000_builtin_mask_names));
-}
-
/* If the user used -mno-vsx, we need turn off all of the implicit ISA 2.06,
2.07, and 3.0 options that relate to the vector unit (-mdirect-move,
-mupper-regs-df, etc.).
If the user used -mno-power8-vector, we need to turn off all of the implicit
@@ -94,14 +94,10 @@ enum rs6000_cmodel rs6000_current_cmodel = CMODEL_SMALL
;; What type of reciprocal estimation instructions to generate
TargetVariable
unsigned int rs6000_recip_control
-;; Mask of what builtin functions are allowed
-TargetVariable
-HOST_WIDE_INT rs6000_builtin_mask
-
;; Debug flags
TargetVariable
unsigned int rs6000_debug
;; Whether to enable the -mfloat128 stuff without necessarily enabling the