diff mbox

[SH] Hookize OUTPUT_ADDR_CONST_EXTRA

Message ID 1438544324.20101215220017@post.ru
State New
Headers show

Commit Message

Anatoly Sokolov Dec. 15, 2010, 7 p.m. UTC
Hello.

  This patch removes obsolete OUTPUT_ADDR_CONST_EXTRA macro from SH back end 
in the GCC and introduces equivalent TARGET_ASM_OUTPUT_ADDR_CONST_EXTRA 
target hook. 

  Regression tested on sh-unknown-elf.

  OK to install?

        * config/sh/sh.h (OUTPUT_ADDR_CONST_EXTRA): Remove.
        * config/sh/sh.c (sh_asm_output_addr_const_extra): New function.
        (TARGET_ASM_OUTPUT_ADDR_CONST_EXTRA): Define.



Anatoly.

Comments

Kaz Kojima Dec. 16, 2010, 9:39 a.m. UTC | #1
Anatoly Sokolov <aesok@post.ru> wrote:
>   This patch removes obsolete OUTPUT_ADDR_CONST_EXTRA macro from SH back end 
> in the GCC and introduces equivalent TARGET_ASM_OUTPUT_ADDR_CONST_EXTRA 
> target hook. 
> 
>   Regression tested on sh-unknown-elf.
> 
>   OK to install?
> 
>         * config/sh/sh.h (OUTPUT_ADDR_CONST_EXTRA): Remove.
>         * config/sh/sh.c (sh_asm_output_addr_const_extra): New function.
>         (TARGET_ASM_OUTPUT_ADDR_CONST_EXTRA): Define.

OK.  Thanks!

Regards,
	kaz
diff mbox

Patch

Index: gcc/config/sh/sh.c
===================================================================
--- gcc/config/sh/sh.c  (revision 167865)
+++ gcc/config/sh/sh.c  (working copy)
@@ -204,6 +204,7 @@ 
 static void sh_print_operand (FILE *, rtx, int);
 static void sh_print_operand_address (FILE *, rtx);
 static bool sh_print_operand_punct_valid_p (unsigned char code);
+static bool sh_asm_output_addr_const_extra (FILE *file, rtx x);
 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);
@@ -372,7 +373,9 @@ 
 #define TARGET_PRINT_OPERAND_ADDRESS sh_print_operand_address
 #undef TARGET_PRINT_OPERAND_PUNCT_VALID_P
 #define TARGET_PRINT_OPERAND_PUNCT_VALID_P sh_print_operand_punct_valid_p
-
+#undef TARGET_ASM_OUTPUT_ADDR_CONST_EXTRA
+#define TARGET_ASM_OUTPUT_ADDR_CONST_EXTRA sh_asm_output_addr_const_extra
+ 
 #undef TARGET_ASM_FUNCTION_EPILOGUE
 #define TARGET_ASM_FUNCTION_EPILOGUE sh_output_function_epilogue
 
@@ -1453,6 +1456,115 @@ 
   return (code == '.' || code == '#' || code == '@' || code == ','
           || code == '$' || code == '\'' || code == '>');
 }
+
+/* Implement TARGET__ASM_OUTPUT_ADDR_CONST_EXTRA.  */
+
+static bool
+sh_asm_output_addr_const_extra (FILE *file, rtx x)
+{
+  if (GET_CODE (x) == UNSPEC)
+    {
+      switch (XINT (x, 1))
+       {
+       case UNSPEC_DATALABEL:
+         fputs ("datalabel ", file);
+         output_addr_const (file, XVECEXP (x, 0, 0));
+         break;
+       case UNSPEC_PIC:
+         /* GLOBAL_OFFSET_TABLE or local symbols, no suffix.  */
+         output_addr_const (file, XVECEXP (x, 0, 0));
+         break;
+       case UNSPEC_GOT:
+         output_addr_const (file, XVECEXP (x, 0, 0));
+         fputs ("@GOT", file);
+         break;
+       case UNSPEC_GOTOFF:
+         output_addr_const (file, XVECEXP (x, 0, 0));
+         fputs ("@GOTOFF", file);
+         break;
+       case UNSPEC_PLT:
+         output_addr_const (file, XVECEXP (x, 0, 0));
+         fputs ("@PLT", file);
+         break;
+       case UNSPEC_GOTPLT:
+         output_addr_const (file, XVECEXP (x, 0, 0));
+         fputs ("@GOTPLT", file);
+         break;
+       case UNSPEC_DTPOFF:
+         output_addr_const (file, XVECEXP (x, 0, 0));
+         fputs ("@DTPOFF", file);
+         break;
+       case UNSPEC_GOTTPOFF:
+         output_addr_const (file, XVECEXP (x, 0, 0));
+         fputs ("@GOTTPOFF", file);
+         break;
+       case UNSPEC_TPOFF:
+         output_addr_const (file, XVECEXP (x, 0, 0));
+         fputs ("@TPOFF", file);
+         break;
+       case UNSPEC_CALLER:
+         {
+           char name[32];
+           /* LPCS stands for Label for PIC Call Site.  */
+           targetm.asm_out.generate_internal_label (name, "LPCS",
+                                                    INTVAL (XVECEXP (x, 0, 0)));
+           assemble_name (file, name);
+         }
+         break;
+       case UNSPEC_EXTRACT_S16:
+       case UNSPEC_EXTRACT_U16:
+         {
+           rtx val, shift;
+
+           val = XVECEXP (x, 0, 0);
+           shift = XVECEXP (x, 0, 1);
+           fputc ('(', file);
+           if (shift != const0_rtx)
+               fputc ('(', file);
+           if (GET_CODE (val) == CONST
+               || GET_RTX_CLASS (GET_CODE (val)) != RTX_OBJ)
+             {
+               fputc ('(', file);
+               output_addr_const (file, val);
+               fputc (')', file);
+             }
+           else
+             output_addr_const (file, val);
+           if (shift != const0_rtx)
+             {
+               fputs (" >> ", file);
+               output_addr_const (file, shift);
+               fputc (')', file);
+             }
+           fputs (" & 65535)", file);
+         }
+         break;
+       case UNSPEC_SYMOFF:
+         output_addr_const (file, XVECEXP (x, 0, 0));
+         fputc ('-', file);
+         if (GET_CODE (XVECEXP (x, 0, 1)) == CONST)
+           {
+             fputc ('(', file);
+             output_addr_const (file, XVECEXP (x, 0, 1));
+             fputc (')', file);
+           }
+         else
+           output_addr_const (file, XVECEXP (x, 0, 1));
+         break;
+       case UNSPEC_PCREL_SYMOFF:
+         output_addr_const (file, XVECEXP (x, 0, 0));
+         fputs ("-(", file);
+         output_addr_const (file, XVECEXP (x, 0, 1));
+         fputs ("-.)", file);
+         break;
+       default:
+         return false;
+       }
+      return true;
+    }
+  else
+    return false;
+}
 
 
 /* Encode symbol attributes of a SYMBOL_REF into its
Index: gcc/config/sh/sh.h
===================================================================
--- gcc/config/sh/sh.h  (revision 167865)
+++ gcc/config/sh/sh.h  (working copy)
@@ -2353,114 +2353,6 @@ 
 #define FINAL_PRESCAN_INSN(INSN, OPVEC, NOPERANDS) \
   final_prescan_insn ((INSN), (OPVEC), (NOPERANDS))
 
-/* Recognize machine-specific patterns that may appear within
-   constants.  Used for PIC-specific UNSPECs.  */
-#define OUTPUT_ADDR_CONST_EXTRA(STREAM, X, FAIL) \
-  do                                                                   \
-    if (GET_CODE (X) == UNSPEC)                                                \
-      {                                                                        \
-       switch (XINT ((X), 1))                                          \
-         {                                                             \
-         case UNSPEC_DATALABEL:                                        \
-           fputs ("datalabel ", (STREAM));                             \
-           output_addr_const ((STREAM), XVECEXP ((X), 0, 0));          \
-           break;                                                      \
-         case UNSPEC_PIC:                                              \
-           /* GLOBAL_OFFSET_TABLE or local symbols, no suffix.  */     \
-           output_addr_const ((STREAM), XVECEXP ((X), 0, 0));          \
-           break;                                                      \
-         case UNSPEC_GOT:                                              \
-           output_addr_const ((STREAM), XVECEXP ((X), 0, 0));          \
-           fputs ("@GOT", (STREAM));                                   \
-           break;                                                      \
-         case UNSPEC_GOTOFF:                                           \
-           output_addr_const ((STREAM), XVECEXP ((X), 0, 0));          \
-           fputs ("@GOTOFF", (STREAM));                                \
-           break;                                                      \
-         case UNSPEC_PLT:                                              \
-           output_addr_const ((STREAM), XVECEXP ((X), 0, 0));          \
-           fputs ("@PLT", (STREAM));                                   \
-           break;                                                      \
-         case UNSPEC_GOTPLT:                                           \
-           output_addr_const ((STREAM), XVECEXP ((X), 0, 0));          \
-           fputs ("@GOTPLT", (STREAM));                                \
-           break;                                                      \
-         case UNSPEC_DTPOFF:                                           \
-           output_addr_const ((STREAM), XVECEXP ((X), 0, 0));          \
-           fputs ("@DTPOFF", (STREAM));                                \
-           break;                                                      \
-         case UNSPEC_GOTTPOFF:                                         \
-           output_addr_const ((STREAM), XVECEXP ((X), 0, 0));          \
-           fputs ("@GOTTPOFF", (STREAM));                              \
-           break;                                                      \
-         case UNSPEC_TPOFF:                                            \
-           output_addr_const ((STREAM), XVECEXP ((X), 0, 0));          \
-           fputs ("@TPOFF", (STREAM));                                 \
-           break;                                                      \
-         case UNSPEC_CALLER:                                           \
-           {                                                           \
-             char name[32];                                            \
-             /* LPCS stands for Label for PIC Call Site.  */           \
-             ASM_GENERATE_INTERNAL_LABEL                               \
-               (name, "LPCS", INTVAL (XVECEXP ((X), 0, 0)));           \
-             assemble_name ((STREAM), name);                           \
-           }                                                           \
-           break;                                                      \
-         case UNSPEC_EXTRACT_S16:                                      \
-         case UNSPEC_EXTRACT_U16:                                      \
-           {                                                           \
-             rtx val, shift;                                           \
-                                                                       \
-             val = XVECEXP (X, 0, 0);                                  \
-             shift = XVECEXP (X, 0, 1);                                \
-             fputc ('(', STREAM);                                      \
-             if (shift != const0_rtx)                                  \
-               fputc ('(', STREAM);                                    \
-             if (GET_CODE (val) == CONST                               \
-                 || GET_RTX_CLASS (GET_CODE (val)) != RTX_OBJ)         \
-               {                                                       \
-                 fputc ('(', STREAM);                                  \
-                 output_addr_const (STREAM, val);                      \
-                 fputc (')', STREAM);                                  \
-               }                                                       \
-             else                                                      \
-               output_addr_const (STREAM, val);                        \
-             if (shift != const0_rtx)                                  \
-               {                                                       \
-                 fputs (" >> ", STREAM);                               \
-                 output_addr_const (STREAM, shift);                    \
-                 fputc (')', STREAM);                                  \
-               }                                                       \
-             fputs (" & 65535)", STREAM);                              \
-           }                                                           \
-           break;                                                      \
-         case UNSPEC_SYMOFF:                                           \
-           output_addr_const (STREAM, XVECEXP (X, 0, 0));              \
-           fputc ('-', STREAM);                                        \
-           if (GET_CODE (XVECEXP (X, 0, 1)) == CONST)                  \
-             {                                                         \
-               fputc ('(', STREAM);                                    \
-               output_addr_const (STREAM, XVECEXP (X, 0, 1));          \
-               fputc (')', STREAM);                                    \
-             }                                                         \
-           else                                                        \
-             output_addr_const (STREAM, XVECEXP (X, 0, 1));            \
-           break;                                                      \
-         case UNSPEC_PCREL_SYMOFF:                                     \
-           output_addr_const (STREAM, XVECEXP (X, 0, 0));              \
-           fputs ("-(", STREAM);                                       \
-           output_addr_const (STREAM, XVECEXP (X, 0, 1));              \
-           fputs ("-.)", STREAM);                                      \
-           break;                                                      \
-         default:                                                      \
-           goto FAIL;                                                  \
-         }                                                             \
-       break;                                                          \
-      }                                                                        \
-    else                                                               \
-      goto FAIL;                                                       \
-  while (0)
-
 
 extern struct rtx_def *sh_compare_op0;
 extern struct rtx_def *sh_compare_op1;