diff options
Diffstat (limited to 'gcc/config/sh/sh.c')
| -rw-r--r-- | gcc/config/sh/sh.c | 71 |
1 files changed, 7 insertions, 64 deletions
diff --git a/gcc/config/sh/sh.c b/gcc/config/sh/sh.c index be3e2bba44e..582fe3f52b2 100644 --- a/gcc/config/sh/sh.c +++ b/gcc/config/sh/sh.c @@ -228,6 +228,7 @@ static tree sh_handle_trap_exit_attribute (tree *, tree, tree, int, bool *); static tree sh_handle_renesas_attribute (tree *, tree, tree, int, bool *); static void sh_output_function_epilogue (FILE *, HOST_WIDE_INT); static void sh_insert_attributes (tree, tree *); +static const char *sh_check_pch_target_flags (int); static int sh_adjust_cost (rtx, rtx, rtx, int); static int sh_issue_rate (void); static int sh_dfa_new_cycle (FILE *, int, rtx, int, int, int *sort_p); @@ -467,8 +468,8 @@ static int hard_regs_intersect_p (HARD_REG_SET *, HARD_REG_SET *); #undef TARGET_VECTOR_MODE_SUPPORTED_P #define TARGET_VECTOR_MODE_SUPPORTED_P sh_vector_mode_supported_p -#undef TARGET_PCH_VALID_P -#define TARGET_PCH_VALID_P sh_pch_valid_p +#undef TARGET_CHECK_PCH_TARGET_FLAGS +#define TARGET_CHECK_PCH_TARGET_FLAGS sh_check_pch_target_flags #undef TARGET_DWARF_CALLING_CONVENTION #define TARGET_DWARF_CALLING_CONVENTION sh_dwarf_calling_convention @@ -7515,36 +7516,11 @@ sh_cfun_interrupt_handler_p (void) != NULL_TREE); } -/* Like default_pch_valid_p, but only check certain target_flags. */ -const char * -sh_pch_valid_p (const void *data_p, size_t len) -{ -#ifdef TARGET_OPTIONS - /* ??? We have a copy of this in toplev.c, but it is static. */ - static const struct - { - const char *const prefix; - const char **const variable; - const char *const description; - const char *const value; - } - target_options[] = TARGET_OPTIONS; -#endif +/* Implement TARGET_CHECK_PCH_TARGET_FLAGS. */ - const char *data = (const char *)data_p; - const char *flag_that_differs = NULL; - size_t i; - int old_flags; - - /* -fpic and -fpie also usually make a PCH invalid. */ - if (data[0] != flag_pic) - return _("created and used with different settings of -fpic"); - if (data[1] != flag_pie) - return _("created and used with different settings of -fpie"); - data += 2; - - /* Check target_flags. */ - memcpy (&old_flags, data, sizeof (target_flags)); +static const char * +sh_check_pch_target_flags (int old_flags) +{ if ((old_flags ^ target_flags) & (MASK_SH1 | MASK_SH2 | MASK_SH3 | MASK_SH_E | MASK_HARD_SH4 | MASK_FPU_SINGLE | MASK_SH4)) @@ -7553,40 +7529,7 @@ sh_pch_valid_p (const void *data_p, size_t len) return _("created and used with different ABIs"); if ((old_flags ^ target_flags) & MASK_LITTLE_ENDIAN) return _("created and used with different endianness"); - - data += sizeof (target_flags); - len -= sizeof (target_flags); - - /* Check string options. */ -#ifdef TARGET_OPTIONS - for (i = 0; i < ARRAY_SIZE (target_options); i++) - { - const char *str = *target_options[i].variable; - size_t l; - if (! str) - str = ""; - l = strlen (str) + 1; - if (len < l || memcmp (data, str, l) != 0) - { - flag_that_differs = target_options[i].prefix; - goto make_message; - } - data += l; - len -= l; - } -#endif - return NULL; - - make_message: - { - char *r; - asprintf (&r, _("created and used with differing settings of '-m%s'"), - flag_that_differs); - if (r == NULL) - return _("out of memory"); - return r; - } } /* Predicates used by the templates. */ |