2010-09-19 Basile Starynkevitch <basile@starynkevitch.net>

	MELT branch merged with trunk rev 164348, with some improvements
	in gcc/melt-runtime.[ch]

2010-09-19  Basile Starynkevitch  <basile@starynkevitch.net>
	[[merged with trunk rev.164348, so improved MELT runtime!]]
	* gcc/melt-runtime.h: improved comments.
	(melt_debug_garbcoll, melt_debuggc_eprintf):  Moved from melt-runtime.c.
	(melt_obmag_string): New declaration.
	(struct meltobject_st, struct meltclosure_st, struct
	meltroutine_st, struct meltmixbigint_st, struct meltstring_st):
	using GTY variable_size and @@MELTGTY@@ comment.
	(melt_mark_special): added debug print.

	* gcc/melt-runtime.c:  Improved comments.
	Include bversion.h, realmpfr.h, gimple-pretty-print.h.
	(ggc_force_collect) Declared external.
	(melt_forward_counter): Added.
	(melt_obmag_string): New function.
	(melt_alptr_1, melt_alptr_2, melt_break_alptr_1_at)
	(melt_break_alptr_2_at, melt_break_alptr_1,melt_break_alptr_1)
	(melt_allocate_young_gc_zone, melt_free_young_gc_zone): New.
	(delete_special, meltgc_make_special): Improved debug printf and
	use melt_break_alptr_1...
	(ggc_alloc_*) macros defined for backport to GCC 4.5
	(melt_forwarded_copy): Don't clear the new destination zone in old
	GGC heap.
	(meltgc_add_out_raw_len): Use ggc_alloc_atomic.
	(meltgc_raw_new_mappointers, meltgc_raw_put_mappointers)
	(meltgc_raw_remove_mappointers): Corrected length argument to
	ggc_alloc_cleared_vec_entrypointermelt_st.
	(melt_really_initialize): Call melt_allocate_young_gc_zone.
	(melt_initialize):  Set flag_plugin_added.
	(melt_val2passflag): TODO_verify_loops only in GCC 4.5




git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/melt-branch@164424 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 9 insertions, 7 deletions

diff --git a/gcc/config/i386/sol2.h b/gcc/config/i386/sol2.h
index 777fc2cf129..57f75ea5092 100644
--- a/gcc/config/i386/sol2.h
+++ b/gcc/config/i386/sol2.h
@@ -72,7 +72,7 @@ along with GCC; see the file COPYING3.  If not see
 #define LOCAL_LABEL_PREFIX "."
 
 /* The 32-bit Solaris assembler does not support .quad.  Do not use it.  */
-#ifndef TARGET_BI_ARCH
+#ifndef HAVE_AS_IX86_QUAD
 #undef ASM_QUAD
 #endif
 
@@ -96,11 +96,6 @@ along with GCC; see the file COPYING3.  If not see
 #undef TARGET_SUN_TLS
 #define TARGET_SUN_TLS 1
 
-/* Follow Sun requirements for TLS code sequences and use Sun assembler TLS
-   syntax.  */
-#undef TARGET_SUN_TLS
-#define TARGET_SUN_TLS 1
-
 /* The Sun assembler uses .tcomm for TLS common sections.  */
 #define TLS_COMMON_ASM_OP ".tcomm"
 
@@ -145,12 +140,16 @@ along with GCC; see the file COPYING3.  If not see
 /* Register the Solaris-specific #pragma directives.  */
 #define REGISTER_SUBTARGET_PRAGMAS() solaris_register_pragmas ()
 
+#undef SUBTARGET_RETURN_IN_MEMORY
+#define SUBTARGET_RETURN_IN_MEMORY(TYPE, FNTYPE) \
+	ix86_solaris_return_in_memory (TYPE, FNTYPE)
+
 /* Output a simple call for .init/.fini.  */
 #define ASM_OUTPUT_CALL(FILE, FN)				\
   do								\
     {								\
       fprintf (FILE, "\tcall\t");				\
-      print_operand (FILE, XEXP (DECL_RTL (FN), 0), 'P');	\
+      ix86_print_operand (FILE, XEXP (DECL_RTL (FN), 0), 'P');	\
       fprintf (FILE, "\n");					\
     }								\
   while (0)
@@ -159,6 +158,9 @@ along with GCC; see the file COPYING3.  If not see
 #undef X86_FILE_START_VERSION_DIRECTIVE
 #define X86_FILE_START_VERSION_DIRECTIVE false
 
+/* Static stack checking is supported by means of probes.  */
+#define STACK_CHECK_STATIC_BUILTIN 1
+
 /* Only recent versions of Solaris 11 ld properly support hidden .gnu.linkonce
    sections, so don't use them.  */
 #ifndef TARGET_GNU_LD