* defaults.h (TARGET_LIBGCC_LIBFUNCS): Remove.

	* optabs.c (init_optabs): Don't check it.
	* config/arm/bpabi.h (TARGET_LIBGCC_LIBFUNCS): Do not define.
	* doc/tm.texi (TARGET_LIBGCC_FUNCS): Remove.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@86285 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 025d70e..5b4668e 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+2004-08-19  Mark Mitchell  <mark@codesourcery.com>
+
+       * defaults.h (TARGET_LIBGCC_LIBFUNCS): Remove.
+       * optabs.c (init_optabs): Don't check it.
+       * config/arm/bpabi.h (TARGET_LIBGCC_LIBFUNCS): Do not define.
+       * doc/tm.texi (TARGET_LIBGCC_FUNCS): Remove.
+
 2004-08-18  Andreas Krebbel  <krebbel1@de.ibm.com>
 
        * config/s390/s390.md (s390_warn_framesize_string)

diff --git a/gcc/config/arm/bpabi.h b/gcc/config/arm/bpabi.h
index b8776f8..815ac30 100644 (file)
--- a/gcc/config/arm/bpabi.h
+++ b/gcc/config/arm/bpabi.h
@@ -33,10 +33,6 @@
    calling convention.  */
 #define FLOAT_LIB_COMPARE_RETURNS_BOOL(MODE, COMPARISON) TARGET_BPABI
 
-/* Do not generate calls to any of the standard GCC functions in
-   libgcc when generating BPABI code.  */
-#define TARGET_LIBGCC_LIBFUNCS !TARGET_BPABI
-
 /* The BPABI integer comparision routines return { -1, 0, 1 }.  */
 #define TARGET_LIB_INT_CMP_BIASED !TARGET_BPABI
 

diff --git a/gcc/defaults.h b/gcc/defaults.h
index 82fce20..b7d393d 100644 (file)
--- a/gcc/defaults.h
+++ b/gcc/defaults.h
@@ -627,12 +627,6 @@ You Lose!  You must define PREFERRED_DEBUGGING_TYPE!
 #define FLOAT_LIB_COMPARE_RETURNS_BOOL(MODE, COMPARISON) false
 #endif
 
-/* True if the target should use the standard libgcc arithmetic
-   library functions, like __addsi3 and _fixdfdi.  */
-#ifndef TARGET_LIBGCC_LIBFUNCS
-#define TARGET_LIBGCC_LIBFUNCS (true)
-#endif
-
 /* True if the targets integer-comparision fucntions return { 0, 1, 2
    } to indicate { <, ==, > }.  False if { -1, 0, 1 } is used
    instead.  The libgcc routines are biased.  */

diff --git a/gcc/doc/tm.texi b/gcc/doc/tm.texi
index f357436..2f99cef 100644 (file)
--- a/gcc/doc/tm.texi
+++ b/gcc/doc/tm.texi
@@ -4765,14 +4765,6 @@ comparison operators, so the default returns false always.  Most ports
 don't need to define this macro.
 @end defmac
 
-@defmac TARGET_LIBGCC_FUNCS
-This macro should evaluate to @code{true} if the standard GCC library
-names (like @code{__modsi3}) should be used for functions provided in
-@file{libgcc.a}.  If this macro evaluates to @code{false}, then the
-target must explictily set the names of all desired library functions
-itself using the @code{TARGET_INIT_LIBFUNCS} hook.
-@end defmac
-
 @defmac TARGET_LIB_INT_CMP_BIASED
 This macro should evaluate to @code{true} if the integer comparison
 functions (like @code{__cmpdi2}) return 0 to indicate that the first

diff --git a/gcc/optabs.c b/gcc/optabs.c
index 42f714b..0e8bb31 100644 (file)
--- a/gcc/optabs.c
+++ b/gcc/optabs.c
@@ -5483,79 +5483,76 @@ init_optabs (void)
   init_all_optabs ();
 
   /* Initialize the optabs with the names of the library functions.  */
-  if (TARGET_LIBGCC_LIBFUNCS)
-    {
-      init_integral_libfuncs (add_optab, "add", '3');
-      init_floating_libfuncs (add_optab, "add", '3');
-      init_integral_libfuncs (addv_optab, "addv", '3');
-      init_floating_libfuncs (addv_optab, "add", '3');
-      init_integral_libfuncs (sub_optab, "sub", '3');
-      init_floating_libfuncs (sub_optab, "sub", '3');
-      init_integral_libfuncs (subv_optab, "subv", '3');
-      init_floating_libfuncs (subv_optab, "sub", '3');
-      init_integral_libfuncs (smul_optab, "mul", '3');
-      init_floating_libfuncs (smul_optab, "mul", '3');
-      init_integral_libfuncs (smulv_optab, "mulv", '3');
-      init_floating_libfuncs (smulv_optab, "mul", '3');
-      init_integral_libfuncs (sdiv_optab, "div", '3');
-      init_floating_libfuncs (sdiv_optab, "div", '3');
-      init_integral_libfuncs (sdivv_optab, "divv", '3');
-      init_integral_libfuncs (udiv_optab, "udiv", '3');
-      init_integral_libfuncs (sdivmod_optab, "divmod", '4');
-      init_integral_libfuncs (udivmod_optab, "udivmod", '4');
-      init_integral_libfuncs (smod_optab, "mod", '3');
-      init_integral_libfuncs (umod_optab, "umod", '3');
-      init_floating_libfuncs (ftrunc_optab, "ftrunc", '2');
-      init_integral_libfuncs (and_optab, "and", '3');
-      init_integral_libfuncs (ior_optab, "ior", '3');
-      init_integral_libfuncs (xor_optab, "xor", '3');
-      init_integral_libfuncs (ashl_optab, "ashl", '3');
-      init_integral_libfuncs (ashr_optab, "ashr", '3');
-      init_integral_libfuncs (lshr_optab, "lshr", '3');
-      init_integral_libfuncs (smin_optab, "min", '3');
-      init_floating_libfuncs (smin_optab, "min", '3');
-      init_integral_libfuncs (smax_optab, "max", '3');
-      init_floating_libfuncs (smax_optab, "max", '3');
-      init_integral_libfuncs (umin_optab, "umin", '3');
-      init_integral_libfuncs (umax_optab, "umax", '3');
-      init_integral_libfuncs (neg_optab, "neg", '2');
-      init_floating_libfuncs (neg_optab, "neg", '2');
-      init_integral_libfuncs (negv_optab, "negv", '2');
-      init_floating_libfuncs (negv_optab, "neg", '2');
-      init_integral_libfuncs (one_cmpl_optab, "one_cmpl", '2');
-      init_integral_libfuncs (ffs_optab, "ffs", '2');
-      init_integral_libfuncs (clz_optab, "clz", '2');
-      init_integral_libfuncs (ctz_optab, "ctz", '2');
-      init_integral_libfuncs (popcount_optab, "popcount", '2');
-      init_integral_libfuncs (parity_optab, "parity", '2');
-
-      /* Comparison libcalls for integers MUST come in pairs,
-        signed/unsigned.  */
-      init_integral_libfuncs (cmp_optab, "cmp", '2');
-      init_integral_libfuncs (ucmp_optab, "ucmp", '2');
-      init_floating_libfuncs (cmp_optab, "cmp", '2');
-
-      /* EQ etc are floating point only.  */
-      init_floating_libfuncs (eq_optab, "eq", '2');
-      init_floating_libfuncs (ne_optab, "ne", '2');
-      init_floating_libfuncs (gt_optab, "gt", '2');
-      init_floating_libfuncs (ge_optab, "ge", '2');
-      init_floating_libfuncs (lt_optab, "lt", '2');
-      init_floating_libfuncs (le_optab, "le", '2');
-      init_floating_libfuncs (unord_optab, "unord", '2');
-
-      /* Conversions.  */
-      init_interclass_conv_libfuncs (sfloat_optab, "float", 
-                                    MODE_INT, MODE_FLOAT);
-      init_interclass_conv_libfuncs (sfix_optab, "fix",     
-                                    MODE_FLOAT, MODE_INT);
-      init_interclass_conv_libfuncs (ufix_optab, "fixuns",  
-                                    MODE_FLOAT, MODE_INT);
-
-      /* sext_optab is also used for FLOAT_EXTEND.  */
-      init_intraclass_conv_libfuncs (sext_optab, "extend", MODE_FLOAT, true);
-      init_intraclass_conv_libfuncs (trunc_optab, "trunc", MODE_FLOAT, false);
-    }
+  init_integral_libfuncs (add_optab, "add", '3');
+  init_floating_libfuncs (add_optab, "add", '3');
+  init_integral_libfuncs (addv_optab, "addv", '3');
+  init_floating_libfuncs (addv_optab, "add", '3');
+  init_integral_libfuncs (sub_optab, "sub", '3');
+  init_floating_libfuncs (sub_optab, "sub", '3');
+  init_integral_libfuncs (subv_optab, "subv", '3');
+  init_floating_libfuncs (subv_optab, "sub", '3');
+  init_integral_libfuncs (smul_optab, "mul", '3');
+  init_floating_libfuncs (smul_optab, "mul", '3');
+  init_integral_libfuncs (smulv_optab, "mulv", '3');
+  init_floating_libfuncs (smulv_optab, "mul", '3');
+  init_integral_libfuncs (sdiv_optab, "div", '3');
+  init_floating_libfuncs (sdiv_optab, "div", '3');
+  init_integral_libfuncs (sdivv_optab, "divv", '3');
+  init_integral_libfuncs (udiv_optab, "udiv", '3');
+  init_integral_libfuncs (sdivmod_optab, "divmod", '4');
+  init_integral_libfuncs (udivmod_optab, "udivmod", '4');
+  init_integral_libfuncs (smod_optab, "mod", '3');
+  init_integral_libfuncs (umod_optab, "umod", '3');
+  init_floating_libfuncs (ftrunc_optab, "ftrunc", '2');
+  init_integral_libfuncs (and_optab, "and", '3');
+  init_integral_libfuncs (ior_optab, "ior", '3');
+  init_integral_libfuncs (xor_optab, "xor", '3');
+  init_integral_libfuncs (ashl_optab, "ashl", '3');
+  init_integral_libfuncs (ashr_optab, "ashr", '3');
+  init_integral_libfuncs (lshr_optab, "lshr", '3');
+  init_integral_libfuncs (smin_optab, "min", '3');
+  init_floating_libfuncs (smin_optab, "min", '3');
+  init_integral_libfuncs (smax_optab, "max", '3');
+  init_floating_libfuncs (smax_optab, "max", '3');
+  init_integral_libfuncs (umin_optab, "umin", '3');
+  init_integral_libfuncs (umax_optab, "umax", '3');
+  init_integral_libfuncs (neg_optab, "neg", '2');
+  init_floating_libfuncs (neg_optab, "neg", '2');
+  init_integral_libfuncs (negv_optab, "negv", '2');
+  init_floating_libfuncs (negv_optab, "neg", '2');
+  init_integral_libfuncs (one_cmpl_optab, "one_cmpl", '2');
+  init_integral_libfuncs (ffs_optab, "ffs", '2');
+  init_integral_libfuncs (clz_optab, "clz", '2');
+  init_integral_libfuncs (ctz_optab, "ctz", '2');
+  init_integral_libfuncs (popcount_optab, "popcount", '2');
+  init_integral_libfuncs (parity_optab, "parity", '2');
+
+  /* Comparison libcalls for integers MUST come in pairs,
+     signed/unsigned.  */
+  init_integral_libfuncs (cmp_optab, "cmp", '2');
+  init_integral_libfuncs (ucmp_optab, "ucmp", '2');
+  init_floating_libfuncs (cmp_optab, "cmp", '2');
+
+  /* EQ etc are floating point only.  */
+  init_floating_libfuncs (eq_optab, "eq", '2');
+  init_floating_libfuncs (ne_optab, "ne", '2');
+  init_floating_libfuncs (gt_optab, "gt", '2');
+  init_floating_libfuncs (ge_optab, "ge", '2');
+  init_floating_libfuncs (lt_optab, "lt", '2');
+  init_floating_libfuncs (le_optab, "le", '2');
+  init_floating_libfuncs (unord_optab, "unord", '2');
+
+  /* Conversions.  */
+  init_interclass_conv_libfuncs (sfloat_optab, "float", 
+                                MODE_INT, MODE_FLOAT);
+  init_interclass_conv_libfuncs (sfix_optab, "fix",     
+                                MODE_FLOAT, MODE_INT);
+  init_interclass_conv_libfuncs (ufix_optab, "fixuns",  
+                                MODE_FLOAT, MODE_INT);
+
+  /* sext_optab is also used for FLOAT_EXTEND.  */
+  init_intraclass_conv_libfuncs (sext_optab, "extend", MODE_FLOAT, true);
+  init_intraclass_conv_libfuncs (trunc_optab, "trunc", MODE_FLOAT, false);
 
   /* Use cabs for double complex abs, since systems generally have cabs.
      Don't define any libcall for float complex, so that cabs will be used.  */