configure.ac (gcc_cv_as_ix86_tlsgdplt): Check for @tlsgdplt

2011-05-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
	    Uros Bizjak <ubizjak@gmail.com>

	* configure.ac (gcc_cv_as_ix86_tlsgdplt): Check for @tlsgdplt
	(HAVE_AS_IX86_TLSGDPTL): Define.
	(gcc_cv_as_ix86_tlsldmplt): Check for @tlsldmplt.
	(HAVE_AS_IX86_TLSLDMPLT): Define.
	* configure: Regenerate.
	* config.in: Regenerate.
	* config/i386/i386.c (ix86_print_operand): Handle code 'p'.
	* config/i386/i386.md (*tls_global_dynamic_32_gnu): If
	TARGET_SUN_TLS, use @tlsgdplt or @plt.
	(*tls_global_dynamic_64): Use @plt if TARGET_SUN_TLS.
	(*tls_local_dynamic_base_32_gnu): If TARGET_SUN_TLS, use
	@tlsldmplt or @plt.
	(*tls_local_dynamic_base_64): Use @plt if TARGET_SUN_TLS.

Co-Authored-By: Uros Bizjak <ubizjak@gmail.com>

From-SVN: r174340

6 files changed, 123 insertions, 1 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index ecfab77..7bd3193 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,20 @@
+2011-05-27  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+	    Uros Bizjak <ubizjak@gmail.com>
+
+	* configure.ac (gcc_cv_as_ix86_tlsgdplt): Check for @tlsgdplt
+	(HAVE_AS_IX86_TLSGDPTL): Define.
+	(gcc_cv_as_ix86_tlsldmplt): Check for @tlsldmplt.
+	(HAVE_AS_IX86_TLSLDMPLT): Define.
+	* configure: Regenerate.
+	* config.in: Regenerate.
+	* config/i386/i386.c (ix86_print_operand): Handle code 'p'.
+	* config/i386/i386.md (*tls_global_dynamic_32_gnu): If
+	TARGET_SUN_TLS, use @tlsgdplt or @plt.
+	(*tls_global_dynamic_64): Use @plt if TARGET_SUN_TLS.
+	(*tls_local_dynamic_base_32_gnu): If TARGET_SUN_TLS, use
+	@tlsldmplt or @plt.
+	(*tls_local_dynamic_base_64): Use @plt if TARGET_SUN_TLS.
+
 2011-05-27  Bernd Schmidt  <bernds@codesourcery.com>
 
 	* sched-int.h (struct _haifa_deps_insn_data): New members cond
diff --git a/gcc/config.in b/gcc/config.in
index 43aa919..d202b038 100644
--- a/gcc/config.in
+++ b/gcc/config.in
@@ -351,6 +351,18 @@
 #endif
 
 
+/* Define if your assembler supports @tlsgdplt. */
+#ifndef USED_FOR_TARGET
+#undef HAVE_AS_IX86_TLSGDPLT
+#endif
+
+
+/* Define if your assembler supports @tlsldmplt. */
+#ifndef USED_FOR_TARGET
+#undef HAVE_AS_IX86_TLSLDMPLT
+#endif
+
+
 /* Define if your assembler supports the lituse_jsrdirect relocation. */
 #ifndef USED_FOR_TARGET
 #undef HAVE_AS_JSRDIRECT_RELOCS
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index c7da6d3..ae81d62 100644
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -13918,6 +13918,7 @@ get_some_local_dynamic_name (void)
    d -- print duplicated register operand for AVX instruction.
    D -- print condition for SSE cmp instruction.
    P -- if PIC, print an @PLT suffix.
+   p -- print raw symbol name.
    X -- don't print any sort of PIC '@' suffix for a symbol.
    & -- print some in-use local-dynamic symbol name.
    H -- print a memory address offset by 8; used for sse high-parts
@@ -14123,6 +14124,7 @@ ix86_print_operand (FILE *file, rtx x, int code)
 	case 'x':
 	case 'X':
 	case 'P':
+	case 'p':
 	  break;
 
 	case 's':
@@ -14522,7 +14524,7 @@ ix86_print_operand (FILE *file, rtx x, int code)
 	  x = const0_rtx;
 	}
 
-      if (code != 'P')
+      if (code != 'P' && code != 'p')
 	{
 	  if (CONST_INT_P (x) || GET_CODE (x) == CONST_DOUBLE)
 	    {
diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md
index 13a1cde..2e7633d 100644
--- a/gcc/config/i386/i386.md
+++ b/gcc/config/i386/i386.md
@@ -53,6 +53,7 @@
 ;; d -- print duplicated register operand for AVX instruction.
 ;; D -- print condition for SSE cmp instruction.
 ;; P -- if PIC, print an @PLT suffix.
+;; p -- print raw symbol name.
 ;; X -- don't print any sort of PIC '@' suffix for a symbol.
 ;; & -- print some in-use local-dynamic symbol name.
 ;; H -- print a memory address offset by 8; used for sse high-parts
@@ -12367,6 +12368,12 @@
 {
   output_asm_insn
     ("lea{l}\t{%a2@tlsgd(,%1,1), %0|%0, %a2@tlsgd[%1*1]}", operands);
+  if (TARGET_SUN_TLS)
+#ifdef HAVE_AS_IX86_TLSGDPLT
+    return "call\t%a2@tlsgdplt";
+#else
+    return "call\t%p3@plt";
+#endif
   return "call\t%P3";
 }
   [(set_attr "type" "multi")
@@ -12397,6 +12404,8 @@
     ("lea{q}\t{%a1@tlsgd(%%rip), %%rdi|rdi, %a1@tlsgd[rip]}", operands);
   fputs (ASM_SHORT "0x6666\n", asm_out_file);
   fputs ("\trex64\n", asm_out_file);
+  if (TARGET_SUN_TLS)
+    return "call\t%p2@plt";
   return "call\t%P2";
 }
   [(set_attr "type" "multi")
@@ -12424,6 +12433,12 @@
 {
   output_asm_insn
     ("lea{l}\t{%&@tlsldm(%1), %0|%0, %&@tlsldm[%1]}", operands);
+  if (TARGET_SUN_TLS)
+#ifdef HAVE_AS_IX86_TLSLDMPLT
+    return "call\t%&@tlsldmplt";
+#else
+    return "call\t%p2@plt";
+#endif
   return "call\t%P2";
 }
   [(set_attr "type" "multi")
@@ -12450,6 +12465,8 @@
 {
   output_asm_insn
     ("lea{q}\t{%&@tlsld(%%rip), %%rdi|rdi, %&@tlsld[rip]}", operands);
+  if (TARGET_SUN_TLS)
+    return "call\t%p1@plt";
   return "call\t%P1";
 }
   [(set_attr "type" "multi")
diff --git a/gcc/configure b/gcc/configure
index 274af3e..0873e98 100755
--- a/gcc/configure
+++ b/gcc/configure
@@ -24086,6 +24086,68 @@ $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
 
 fi
 
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
+$as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
+if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  gcc_cv_as_ix86_tlsgdplt=no
+  if test x$gcc_cv_as != x; then
+    echo 'call    tls_gd@tlsgdplt' > conftest.s
+    if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
+  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }
+    then
+	gcc_cv_as_ix86_tlsgdplt=yes
+    else
+      echo "configure: failed program was" >&5
+      cat conftest.s >&5
+    fi
+    rm -f conftest.o conftest.s
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
+$as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
+if test $gcc_cv_as_ix86_tlsgdplt = yes; then
+
+$as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
+
+fi
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
+$as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
+if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  gcc_cv_as_ix86_tlsldmplt=no
+  if test x$gcc_cv_as != x; then
+    echo 'call    tls_ld@tlsldmplt' > conftest.s
+    if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
+  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }
+    then
+	gcc_cv_as_ix86_tlsldmplt=yes
+    else
+      echo "configure: failed program was" >&5
+      cat conftest.s >&5
+    fi
+    rm -f conftest.o conftest.s
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
+$as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
+if test $gcc_cv_as_ix86_tlsldmplt = yes; then
+
+$as_echo "#define HAVE_AS_IX86_TLSLDMPLT 1" >>confdefs.h
+
+fi
+
     ;;
 
   ia64*-*-*)
diff --git a/gcc/configure.ac b/gcc/configure.ac
index 9ace66d..dbc825a 100644
--- a/gcc/configure.ac
+++ b/gcc/configure.ac
@@ -3550,6 +3550,18 @@ foo:	nop
         [AC_DEFINE(HAVE_AS_IX86_REP_LOCK_PREFIX, 1,
           [Define if the assembler supports 'rep <insn>, lock <insn>'.])])
 
+    gcc_GAS_CHECK_FEATURE([R_386_TLS_GD_PLT reloc],
+        gcc_cv_as_ix86_tlsgdplt,,,
+	[call    tls_gd@tlsgdplt],,
+      [AC_DEFINE(HAVE_AS_IX86_TLSGDPLT, 1,
+        [Define if your assembler supports @tlsgdplt.])])
+
+    gcc_GAS_CHECK_FEATURE([R_386_TLS_LDM_PLT reloc],
+        gcc_cv_as_ix86_tlsldmplt,,,
+	[call    tls_ld@tlsldmplt],,
+      [AC_DEFINE(HAVE_AS_IX86_TLSLDMPLT, 1,
+        [Define if your assembler supports @tlsldmplt.])])
+
     ;;
 
   ia64*-*-*)