aout.h (ASM_OUTPUT_MI_THUNK): Delete.

* aout.h (ASM_OUTPUT_MI_THUNK): Delete.
(ASM_OUTPUT_OPTIONS): Define.
(ASM_FILE_START): Call ASM_OUTPUT_OPTIONS.
(BSS_SECTION_OP): Define.
(ASM_OUTPUT_ALIGN): Don't output anything if byte alignment is wanted.
(ASM_OUTPUT_ALIGNED_BSS): Define.

From-SVN: r11923

diff --git a/gcc/config/arm/aout.h b/gcc/config/arm/aout.h
index 74814a1..b47fada 100644 (file)
--- a/gcc/config/arm/aout.h
+++ b/gcc/config/arm/aout.h
@@ -23,12 +23,18 @@ Boston, MA 02111-1307, USA.  */
 #define ARM_OS_NAME "(generic)"
 #endif
 
+#define ASM_OUTPUT_OPTIONS(FILE)                                       \
+  output_options(FILE,                                                 \
+                f_options, sizeof (f_options) / sizeof (f_options[0]), \
+                W_options, sizeof (W_options) / sizeof (W_options[0]))
+
 /* The text to go at the start of the assembler file */
-#define ASM_FILE_START(STREAM)                                           \
-{                                                                        \
-  extern char *version_string;                                           \
-  fprintf (STREAM,"%s Generated by gcc %s for ARM/%s\n",                 \
-          ASM_COMMENT_START, version_string, ARM_OS_NAME);               \
+#define ASM_FILE_START(STREAM)                                             \
+{                                                                          \
+  extern char *version_string;                                             \
+  fprintf (STREAM,"%s Generated by gcc %s for ARM/%s\n",                   \
+          ASM_COMMENT_START, version_string, ARM_OS_NAME);                 \
+  ASM_OUTPUT_OPTIONS(STREAM);                                              \
   fprintf (STREAM,"%srfp\t.req\t%sr9\n", REGISTER_PREFIX, REGISTER_PREFIX); \
   fprintf (STREAM,"%ssl\t.req\t%sr10\n", REGISTER_PREFIX, REGISTER_PREFIX); \
   fprintf (STREAM,"%sfp\t.req\t%sr11\n", REGISTER_PREFIX, REGISTER_PREFIX); \
@@ -44,6 +50,7 @@ Boston, MA 02111-1307, USA.  */
 /* Switch to the text or data segment.  */
 #define TEXT_SECTION_ASM_OP  ".text"
 #define DATA_SECTION_ASM_OP  ".data"
+#define BSS_SECTION_ASM_OP   ".bss"
 
 #define REGISTER_PREFIX ""
 #define USER_LABEL_PREFIX "_"
@@ -227,7 +234,7 @@ do { char dstr[30];                                                 \
                                                                \
       if (amount == 2)                                         \
        fprintf (STREAM, "\t.even\n");                         \
-      else                                                     \
+      else if (amount != 1)                                    \
        fprintf (STREAM, "\t.align\t%d\n", amount - 4);        \
                                                                \
       if (in_text_section ())                                  \
@@ -243,8 +250,12 @@ do { char dstr[30];                                                        \
 
 /* Output a local common block.  /bin/as can't do this, so hack a `.space' into
    the bss segment.  Note that this is *bad* practice.  */
-#define ASM_OUTPUT_LOCAL(STREAM,NAME,SIZE,ROUNDED)  \
-  output_lcomm_directive (STREAM, NAME, SIZE, ROUNDED)
+#define ASM_OUTPUT_ALIGNED_LOCAL(STREAM,NAME,SIZE,ALIGN)  \
+  output_lcomm_directive (STREAM, NAME, SIZE, ALIGN)
+
+/* Output a zero-initialized block.  */
+#define ASM_OUTPUT_ALIGNED_BSS(STREAM,NAME,SIZE,ALIGN) \
+  asm_output_aligned_bss(STREAM, NAME, SIZE, ALIGN)
 
 /* Output a source line for the debugger.  */
 /* #define ASM_OUTPUT_SOURCE_LINE(STREAM,LINE) */
@@ -261,25 +272,4 @@ do { char dstr[30];                                                        \
 #define ASM_COMMENT_START "@"
 #endif
 
-/* Output code to add DELTA to the first argument, and then jump to FUNCTION.
-   Used for C++ multiple inheritance.  */
-#define ASM_OUTPUT_MI_THUNK(FILE, THUNK_FNDECL, DELTA, FUNCTION) \
-do {                                                           \
-  int mi_delta = (DELTA);                                      \
-  char *mi_op = mi_delta < 0 ? "sub" : "add";                  \
-  unsigned int mi_mask = 0xff000000;                           \
-  if (mi_delta < 0) mi_delta = -mi_delta;                      \
-  while (mi_mask)                                              \
-    {                                                          \
-      if (mi_delta & mi_mask)                                  \
-       fprintf (FILE, "\t%s %s, %s, #%d\n",                    \
-                mi_op, reg_names[0], reg_names[0], mi_delta & mi_mask); \
-      arm_increase_location (4);                               \
-      mi_mask >>= 8;                                           \
-    }                                                          \
-  fprintf (FILE, "\tldr pc, 1f\n1:");                          \
-  arm_increase_location (4);                                   \
-  ASM_OUTPUT_INT (FILE, XEXP (DECL_RTL (FUNCTION), 0));                \
-} while (0)
-
 #include "arm/arm.h"