alpha.h (ASM_OUTPUT_MI_THUNK): Handle aggregated return type.

Sat Aug 15 20:22:33 1998  H.J. Lu  (hjl@gnu.org)
        * config/alpha/alpha.h (ASM_OUTPUT_MI_THUNK): Handle aggregated
        return type.
        * config/alpha/win-nt.h (ASM_OUTPUT_MI_THUNK): Likewise.

From-SVN: r21750

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 716c5d43d111fc905326e25d5997d6810a2297d9..d52c1f961b228b4b1d27fe7d2d6d8fbd88d60c25 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+Sat Aug 15 20:22:33 1998  H.J. Lu  (hjl@gnu.org)
+
+       * config/alpha/alpha.h (ASM_OUTPUT_MI_THUNK): Handle aggregated
+       return type.
+       * config/alpha/win-nt.h (ASM_OUTPUT_MI_THUNK): Likewise.
+
 Fri Aug 14 21:07:03 1998  Jeffrey A Law  (law@cygnus.com)
 
        From Joern:

diff --git a/gcc/config/alpha/alpha.h b/gcc/config/alpha/alpha.h
index 6e612afc5748daf254742a3e7dc9cea0c78da409..4e99683fbbd6dcdb0c5708a760fd249050e1a07d 100644 (file)
--- a/gcc/config/alpha/alpha.h
+++ b/gcc/config/alpha/alpha.h
@@ -2145,12 +2145,14 @@ literal_section ()                                              \
 #define ASM_OUTPUT_MI_THUNK(FILE, THUNK_FNDECL, DELTA, FUNCTION)       \
 do {                                                                   \
   char *fn_name = XSTR (XEXP (DECL_RTL (FUNCTION), 0), 0);             \
+  int reg;                                                             \
                                                                        \
   /* Mark end of prologue.  */                                         \
   output_end_prologue (FILE);                                          \
                                                                        \
   /* Rely on the assembler to macro expand a large delta.  */          \
-  fprintf (FILE, "\tlda $16,%ld($16)\n", (long)(DELTA));               \
+  reg = aggregate_value_p (TREE_TYPE (TREE_TYPE (FUNCTION))) ? 17 : 16;        \
+  fprintf (FILE, "\tlda $%d,%ld($%d)\n", reg, (long)(DELTA), reg);     \
                                                                        \
   if (current_file_function_operand (XEXP (DECL_RTL (FUNCTION), 0)))   \
     {                                                                  \

diff --git a/gcc/config/alpha/win-nt.h b/gcc/config/alpha/win-nt.h
index 339ed4465a39208a0cca955e5c8b9a837a72dc26..a3aa27519b67877eab6c650429da139107f2bade 100644 (file)
--- a/gcc/config/alpha/win-nt.h
+++ b/gcc/config/alpha/win-nt.h
@@ -111,12 +111,14 @@ Boston, MA 02111-1307, USA.  */
 #define ASM_OUTPUT_MI_THUNK(FILE, THUNK_FNDECL, DELTA, FUNCTION)       \
 do {                                                                   \
   char *op, *fn_name = XSTR (XEXP (DECL_RTL (FUNCTION), 0), 0);                \
+  int reg;                                                             \
                                                                        \
   /* Mark end of prologue.  */                                         \
   output_end_prologue (FILE);                                          \
                                                                        \
   /* Rely on the assembler to macro expand a large delta.  */          \
-  fprintf (FILE, "\tlda $16,%ld($16)\n", (long)(DELTA));               \
+  reg = aggregate_value_p (TREE_TYPE (TREE_TYPE (FUNCTION))) ? 17 : 16; \
+  fprintf (FILE, "\tlda $%d,%ld($%d)\n", reg, (long)(DELTA), reg);      \       
                                                                        \
   op = "jsr";                                                          \
   if (current_file_function_operand (XEXP (DECL_RTL (FUNCTION), 0)))   \