From: Jakub Jelinek <jakub@redhat.com>
Date: Tue, 17 Oct 2000 21:45:23 +0000 (+0200)
Subject: alpha.h (ASM_OUTPUT_MI_THUNK): Reload gp if needed.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=4c646291f167d209103586e621a35590ffcff6d0;p=gcc.git

alpha.h (ASM_OUTPUT_MI_THUNK): Reload gp if needed.

	* config/alpha/alpha.h (ASM_OUTPUT_MI_THUNK): Reload gp if needed.
	* config/sparc/sparc.h (ASM_OUTPUT_MI_THUNK): Always use call, make
	sure linker can relax even the delay slot mov %g1,%o7, fix output
	formating.

From-SVN: r36912
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index f542b85e95c..ed52370eb7a 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,11 @@
+2000-10-17  Jakub Jelinek  <jakub@redhat.com>
+
+	* config/alpha/alpha.h (ASM_OUTPUT_MI_THUNK): Reload gp if needed.
+
+	* config/sparc/sparc.h (ASM_OUTPUT_MI_THUNK): Always use call, make
+	sure linker can relax even the delay slot mov %g1,%o7, fix output
+	formating.
+
 2000-10-17  Kazu Hirata  <kazu@hxi.com>
 
 	* config/h8300/h8300.md: Remove an unnecessary zero_extend
diff --git a/gcc/config/alpha/alpha.h b/gcc/config/alpha/alpha.h
index 21d23bbffe4..4d5729e51f2 100644
--- a/gcc/config/alpha/alpha.h
+++ b/gcc/config/alpha/alpha.h
@@ -2240,6 +2240,9 @@ do {									\
   const char *fn_name = XSTR (XEXP (DECL_RTL (FUNCTION), 0), 0);	\
   int reg;								\
 									\
+  if (! TARGET_OPEN_VMS && ! TARGET_WINDOWS_NT)				\
+    fprintf (FILE, "\tldgp $29,0($27)\n");				\
+									\
   /* Mark end of prologue.  */						\
   output_end_prologue (FILE);						\
 									\
diff --git a/gcc/config/sparc/sparc.h b/gcc/config/sparc/sparc.h
index 93b8aac07df..89adebfdd6a 100644
--- a/gcc/config/sparc/sparc.h
+++ b/gcc/config/sparc/sparc.h
@@ -3231,42 +3231,15 @@ do {									\
    Used for C++ multiple inheritance.  */
 #define ASM_OUTPUT_MI_THUNK(FILE, THUNK_FNDECL, DELTA, FUNCTION)	\
 do {									\
-  int big_delta = (DELTA) >= 4096 || (DELTA) < -4096;			\
-  if (big_delta)							\
-    fprintf (FILE, "\tset %d,%%g1\n\tadd %%o0,%%g1,%%o0\n", (DELTA));	\
-  /* Don't use the jmp solution unless we know the target is local to	\
-     the application or shared object.  				\
-     XXX: Wimp out and don't actually check anything except if this is	\
-     an embedded target where we assume there are no shared libs.  */	\
-  if (!TARGET_CM_EMBMEDANY || flag_pic)					\
-    {									\
-      if (! big_delta)							\
-	fprintf (FILE, "\tadd %%o0,%d,%%o0\n", DELTA);			\
-      fprintf (FILE, "\tmov %%o7,%%g1\n");				\
-      fprintf (FILE, "\tcall ");					\
-      assemble_name (FILE, XSTR (XEXP (DECL_RTL (FUNCTION), 0), 0));	\
-      fprintf (FILE, ",0\n");						\
-    }									\
-  else if (TARGET_CM_EMBMEDANY)						\
-    {									\
-      fprintf (FILE, "\tsetx ");					\
-      assemble_name (FILE, XSTR (XEXP (DECL_RTL (FUNCTION), 0), 0));	\
-      fprintf (FILE, ",%%g5,%%g1\n\tjmp %%g1\n");			\
-    }									\
-  else									\
-    {									\
-      fprintf (FILE, "\tsethi %%hi(");					\
-      assemble_name (FILE, XSTR (XEXP (DECL_RTL (FUNCTION), 0), 0));	\
-      fprintf (FILE, "),%%g1\n\tjmp %%g1+%%lo(");			\
-      assemble_name (FILE, XSTR (XEXP (DECL_RTL (FUNCTION), 0), 0));	\
-      fprintf (FILE, ")\n");						\
-    }									\
-  if (!TARGET_CM_EMBMEDANY || flag_pic)					\
-    fprintf (FILE, "\tmov %%g1,%%o7\n");				\
-  else if (big_delta)							\
-    fprintf (FILE, "\tnop\n");						\
+  if ((DELTA) >= 4096 || (DELTA) < -4096)				\
+    fprintf (FILE, "\tset\t%d, %%g1\n\tadd\t%%o0, %%g1, %%o0\n", (DELTA));\
   else									\
-    fprintf (FILE, "\tadd %%o0,%d,%%o0\n", DELTA);			\
+    fprintf (FILE, "\tadd\t%%o0, %d, %%o0\n", DELTA);			\
+  fprintf (FILE, "\tor\t%%o7, %%g0, %%g1\n");				\
+  fprintf (FILE, "\tcall\t");						\
+  assemble_name (FILE, XSTR (XEXP (DECL_RTL (FUNCTION), 0), 0));	\
+  fprintf (FILE, ", 0\n");						\
+  fprintf (FILE, "\t or\t%%g1, %%g0, %%o7\n");				\
 } while (0)
 
 /* Define the parentheses used to group arithmetic operations