From fdf3e18a143c7e5a40f0466fa910f49df9632db2 Mon Sep 17 00:00:00 2001
From: Nathan Froyd <froydnj@codesourcery.com>
Date: Wed, 23 Mar 2011 01:34:55 +0000
Subject: [PATCH] libgcc2.c (__lshrdi3, [...]): Use W_TYPE_SIZE.
* libgcc2.c (__lshrdi3, __ashldi3, __ashrdi3): Use W_TYPE_SIZE.
(__ffsDI2): Likewise.
From-SVN: r171338
---
gcc/ChangeLog | 20 ++++++++++++++++++++
gcc/libgcc2.c | 10 +++++-----
2 files changed, 25 insertions(+), 5 deletions(-)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 430f2932c04d..7790596163b7 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2011-03-22 Nathan Froyd <froydnj@codesourcery.com>
+
+ * libgcc2.c (__lshrdi3, __ashldi3, __ashrdi3): Use W_TYPE_SIZE.
+ (__ffsDI2): Likewise.
+
2011-03-22 Richard Henderson <rth@redhat.com>
* config/alpha/alpha.c (direct_return): Use TARGET_ABI_OSF instead
@@ -539,6 +544,21 @@
* dwarf2out.c (dwarf2out_frame_debug_expr) [rule 11]: Handle post_dec.
+2011-03-22 Nathan Froyd <froydnj@codesourcery.com>
+
+ * system.h (FUNCTION_ARG, FUNCTION_INCOMING_ARG): Poison.
+ (FUNCTION_ARG_ADVANCE): Likewise.
+ * tm.texi.in: Change references to them to hook references.
+ * tm.texi: Regenerate.
+ * targhooks.c (default_function_arg): Eliminate check for target
+ macro.
+ (default_function_incoming_arg): Likewise.
+ (default_function_arg_advance): Likewise.
+ * target.def (function_arg, function_incoming_arg): Change to
+ DEFHOOK.
+ (function_arg_advance): Likewise.
+ * target-def.h: Eliminate FUNCTION_INCOMING_ARG check.
+
2011-03-22 Nathan Froyd <froydnj@codesourcery.com>
* tree.c (build_call_1): New function.
diff --git a/gcc/libgcc2.c b/gcc/libgcc2.c
index 78d53f02aee8..5312a10b1101 100644
--- a/gcc/libgcc2.c
+++ b/gcc/libgcc2.c
@@ -407,7 +407,7 @@ __lshrdi3 (DWtype u, shift_count_type b)
return u;
const DWunion uu = {.ll = u};
- const shift_count_type bm = (sizeof (Wtype) * BITS_PER_UNIT) - b;
+ const shift_count_type bm = W_TYPE_SIZE - b;
DWunion w;
if (bm <= 0)
@@ -435,7 +435,7 @@ __ashldi3 (DWtype u, shift_count_type b)
return u;
const DWunion uu = {.ll = u};
- const shift_count_type bm = (sizeof (Wtype) * BITS_PER_UNIT) - b;
+ const shift_count_type bm = W_TYPE_SIZE - b;
DWunion w;
if (bm <= 0)
@@ -463,13 +463,13 @@ __ashrdi3 (DWtype u, shift_count_type b)
return u;
const DWunion uu = {.ll = u};
- const shift_count_type bm = (sizeof (Wtype) * BITS_PER_UNIT) - b;
+ const shift_count_type bm = W_TYPE_SIZE - b;
DWunion w;
if (bm <= 0)
{
/* w.s.high = 1..1 or 0..0 */
- w.s.high = uu.s.high >> (sizeof (Wtype) * BITS_PER_UNIT - 1);
+ w.s.high = uu.s.high >> (W_TYPE_SIZE - 1);
w.s.low = uu.s.high >> -bm;
}
else
@@ -534,7 +534,7 @@ __ffsDI2 (DWtype u)
if (uu.s.low != 0)
word = uu.s.low, add = 0;
else if (uu.s.high != 0)
- word = uu.s.high, add = BITS_PER_UNIT * sizeof (Wtype);
+ word = uu.s.high, add = W_TYPE_SIZE;
else
return 0;
--
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