+2005-11-28 Alan Modra <amodra@bigpond.net.au>
+
+ * doc/invoke.texi (powerpc msdata-data): Static data doesn't go in
+ small data sections.
+ * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Make global.
+ * config/rs6000/rs6000-protos.h: (rs6000_elf_in_small_data_p): Declare.
+ * config/rs6000/sysv4.h (ASM_OUTPUT_ALIGNED_LOCAL): Rename to..
+ (ASM_OUTPUT_ALIGNED_DECL_LOCAL): ..this, adding extra parm. Don't
+ output locals to sbss if !rs6000_elf_in_small_data_p.
+ (ASM_OUTPUT_ALIGNED_BSS): Adjust for above.
+
2005-11-28 Alan Modra <amodra@bigpond.net.au>
PR target/24997
extern rtx rs6000_va_arg (tree, tree);
extern int function_ok_for_sibcall (tree);
extern void rs6000_elf_declare_function_name (FILE *, const char *, tree);
+extern bool rs6000_elf_in_small_data_p (tree);
#ifdef ARGS_SIZE_RTX
/* expr.h defines ARGS_SIZE_RTX and `enum direction' */
extern enum direction function_arg_padding (enum machine_mode, tree);
unsigned HOST_WIDE_INT);
static void rs6000_elf_encode_section_info (tree, rtx, int)
ATTRIBUTE_UNUSED;
-static bool rs6000_elf_in_small_data_p (tree);
#endif
#if TARGET_XCOFF
static void rs6000_xcoff_asm_globalize_label (FILE *, const char *);
}
}
-static bool
+bool
rs6000_elf_in_small_data_p (tree decl)
{
if (rs6000_sdata == SDATA_NONE)
#define LCOMM_ASM_OP "\t.lcomm\t"
-/* Override elfos.h definition. */
-#undef ASM_OUTPUT_ALIGNED_LOCAL
-#define ASM_OUTPUT_ALIGNED_LOCAL(FILE, NAME, SIZE, ALIGN) \
+/* Describe how to emit uninitialized local items. */
+#define ASM_OUTPUT_ALIGNED_DECL_LOCAL(FILE, DECL, NAME, SIZE, ALIGN) \
do { \
- if (rs6000_sdata != SDATA_NONE && (SIZE) > 0 \
- && (SIZE) <= g_switch_value) \
+ if ((DECL) && rs6000_elf_in_small_data_p (DECL)) \
{ \
sbss_section (); \
ASM_OUTPUT_ALIGN (FILE, exact_log2 (ALIGN / BITS_PER_UNIT)); \
/* Describe how to emit uninitialized external linkage items. */
#define ASM_OUTPUT_ALIGNED_BSS(FILE, DECL, NAME, SIZE, ALIGN) \
do { \
- ASM_OUTPUT_ALIGNED_LOCAL (FILE, NAME, SIZE, ALIGN); \
+ ASM_OUTPUT_ALIGNED_DECL_LOCAL (FILE, DECL, NAME, SIZE, ALIGN); \
} while (0)
#ifdef HAVE_GAS_MAX_SKIP_P2ALIGN