PATCH: Enable TFmode for x86
H.J. Lu
hjl.tools@gmail.com
Mon Jun 30 15:22:00 GMT 2008
On Mon, Jun 30, 2008 at 02:47:11PM +0200, Uros Bizjak wrote:
> On Mon, Jun 30, 2008 at 2:09 AM, H.J. Lu <hjl.tools@gmail.com> wrote:
>
> This is wrong, carry flag propagation is broken between these two asm
> insns. Also, clobbers should be added (please look at attached
> source).
>
> Attached to this message, please find definitions of
> __FP_FRAC_{ADD,SUB}_{3,4} macros, together with a test application.
>
Here is the updated patch. I had to comment out __FP_FRAC_SUB_4
since I got
/export/gnu/src/gcc/gcc/libgcc/../gcc/config/soft-fp/divtf3.c:44:
error: can't find a register in class ‘GENERAL_REGS’ while reloading ‘asm’
/export/gnu/src/gcc/gcc/libgcc/../gcc/config/soft-fp/divtf3.c:44: error: ‘asm’ operand has impossible constraints
OK for trunk? Thanks.
H.J.
----
gcc/
2008-06-30 H.J. Lu <hongjiu.lu@intel.com>
* config.gcc: Remove i386/t-fprules-softfp64 soft-fp/t-softfp
from tmake_file from i[34567]86-*-darwin*, x86_64-*-darwin*,
i[34567]86-*-linux*, x86_64-*-linux*. Add
i386/t-fprules-softfp and soft-fp/t-softfp to tmake_file for
i[34567]86-*-darwin*, x86_64-*-darwin*, i[34567]86-*-linux*,
x86_64-*-linux*. Add i386/t-linux to tmake_file for
i[34567]86-*-linux*, x86_64-*-linux*.
* libgcc-std.ver: Add empty GCC_4.4.0.
PR target/36669
* config/i386/libgcc-glibc.ver: New.
* config/i386/t-linux: New.
* config/i386/libgcc-x86_64-glibc.ver: Removed.
* config/i386/sfp-machine.h: Moved to libgcc.
* config/i386/sfp-machine.h: New.
* config/i386/t-darwin: Remove softfp_wrap_start and
softfp_wrap_end.
* config/i386/t-darwin64: Likewise.
* config/i386/t-fprules-softfp64: Renamed to ...
* config/i386/t-fprules-softfp: This.
* config/i386/t-linux64: Remove SHLIB_MAPFILES, softfp_wrap_start
and softfp_wrap_end.
libgcc/
2008-06-30 H.J. Lu <hongjiu.lu@intel.com>
* config.host: Add i386/${host_address}/t-fprules-softfp to
tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
i[34567]86-*-linux*, x86_64-*-linux*.
* configure.ac: Set host_address to 64 or 32 for x86.
* configure: Regenerated.
* config/i386/32/t-fprules-softfp: New.
* config/i386/64/sfp-machine.h: New. Moved from gcc.
2008-06-30 H.J. Lu <hongjiu.lu@intel.com>
Uros Bizjak <ubizjak@gmail.com>
* config/i386/32/sfp-machine.h: New.
--- gcc/gcc/config.gcc.quad 2008-06-29 17:16:09.000000000 -0700
+++ gcc/gcc/config.gcc 2008-06-29 17:16:10.000000000 -0700
@@ -1010,11 +1010,11 @@ i[34567]86-*-darwin*)
# then this file using that to set --with-cpu=i386 which has no -m64
# support.
with_cpu=${with_cpu:-generic}
- tmake_file="${tmake_file} i386/t-fprules-softfp64 soft-fp/t-softfp i386/t-crtpc i386/t-crtfm"
+ tmake_file="${tmake_file} i386/t-crtpc i386/t-crtfm"
;;
x86_64-*-darwin*)
with_cpu=${with_cpu:-generic}
- tmake_file="t-darwin ${cpu_type}/t-darwin64 t-slibgcc-darwin i386/t-fprules-softfp64 soft-fp/t-softfp i386/t-crtpc i386/t-crtfm"
+ tmake_file="t-darwin ${cpu_type}/t-darwin64 t-slibgcc-darwin i386/t-crtpc i386/t-crtfm"
tm_file="${tm_file} ${cpu_type}/darwin64.h"
;;
i[34567]86-*-elf*)
@@ -1073,7 +1073,7 @@ i[34567]86-*-linux* | i[34567]86-*-kfree
if test x$enable_targets = xall; then
tm_file="${tm_file} i386/x86-64.h i386/linux64.h"
tm_defines="${tm_defines} TARGET_BI_ARCH=1"
- tmake_file="${tmake_file} i386/t-linux64 i386/t-fprules-softfp64 soft-fp/t-softfp"
+ tmake_file="${tmake_file} i386/t-linux64"
need_64bit_hwint=yes
case X"${with_cpu}" in
Xgeneric|Xcore2|Xnocona|Xx86-64|Xamdfam10|Xbarcelona|Xk8|Xopteron|Xathlon64|Xathlon-fx)
@@ -1105,7 +1105,7 @@ x86_64-*-linux* | x86_64-*-kfreebsd*-gnu
x86_64-*-kfreebsd*-gnu) tm_file="${tm_file} kfreebsd-gnu.h" ;;
x86_64-*-knetbsd*-gnu) tm_file="${tm_file} knetbsd-gnu.h" ;;
esac
- tmake_file="${tmake_file} i386/t-linux64 i386/t-crtstuff i386/t-crtpc i386/t-crtfm i386/t-fprules-softfp64 soft-fp/t-softfp t-dfprules"
+ tmake_file="${tmake_file} i386/t-linux64 i386/t-crtstuff i386/t-crtpc i386/t-crtfm t-dfprules"
;;
i[34567]86-*-gnu*)
;;
@@ -2977,6 +2977,13 @@ case ${target} in
fi
;;
+ i[34567]86-*-darwin* | x86_64-*-darwin*)
+ tmake_file="${tmake_file} i386/t-fprules-softfp soft-fp/t-softfp"
+ ;;
+ i[34567]86-*-linux* | x86_64-*-linux*)
+ tmake_file="${tmake_file} i386/t-fprules-softfp soft-fp/t-softfp i386/t-linux"
+ ;;
+
mips*-*-*)
if test x$gnu_ld = xyes
then
--- gcc/gcc/config/i386/libgcc-glibc.ver.quad 2008-06-29 17:16:10.000000000 -0700
+++ gcc/gcc/config/i386/libgcc-glibc.ver 2008-06-30 06:40:48.000000000 -0700
@@ -0,0 +1,154 @@
+# In order to work around the very problems that force us to now generally
+# create a libgcc.so, glibc reexported a number of routines from libgcc.a.
+# By now choosing the same version tags for these specific routines, we
+# maintain enough binary compatibility to allow future versions of glibc
+# to defer implementation of these routines to libgcc.so via DT_AUXILIARY.
+
+%ifndef __x86_64__
+%inherit GCC_3.0 GLIBC_2.0
+GLIBC_2.0 {
+ # Sampling of DImode arithmetic used by (at least) i386 and m68k.
+ __divdi3
+ __moddi3
+ __udivdi3
+ __umoddi3
+
+ # Exception handling support functions used by most everyone.
+ __register_frame
+ __register_frame_table
+ __deregister_frame
+ __register_frame_info
+ __deregister_frame_info
+ __frame_state_for
+ __register_frame_info_table
+}
+%endif
+
+% 128 bit long double support was introduced with GCC 4.3.0 to 64bit
+% and with GCC 4.4.0 to 32bit. These lines make the symbols to get
+% a @@GCC_4.3.0 or @@GCC_4.4.0 attached.
+
+%ifdef __x86_64__
+%exclude {
+ __addtf3
+ __divtf3
+ __eqtf2
+ __extenddftf2
+ __extendsftf2
+ __extendxftf2
+ __fixtfdi
+ __fixtfsi
+ __fixtfti
+ __fixunstfdi
+ __fixunstfsi
+ __fixunstfti
+ __floatditf
+ __floatsitf
+ __floattitf
+ __floatunditf
+ __floatunsitf
+ __floatuntitf
+ __getf2
+ __gttf2
+ __letf2
+ __lttf2
+ __multf3
+ __negtf2
+ __netf2
+ __subtf3
+ __trunctfdf2
+ __trunctfsf2
+ __trunctfxf2
+ __unordtf2
+}
+
+GCC_4.3.0 {
+ __addtf3
+ __divtf3
+ __eqtf2
+ __extenddftf2
+ __extendsftf2
+ __extendxftf2
+ __fixtfdi
+ __fixtfsi
+ __fixtfti
+ __fixunstfdi
+ __fixunstfsi
+ __fixunstfti
+ __floatditf
+ __floatsitf
+ __floattitf
+ __floatunditf
+ __floatunsitf
+ __floatuntitf
+ __getf2
+ __gttf2
+ __letf2
+ __lttf2
+ __multf3
+ __negtf2
+ __netf2
+ __subtf3
+ __trunctfdf2
+ __trunctfsf2
+ __trunctfxf2
+ __unordtf2
+}
+%else
+%exclude {
+ __addtf3
+ __divtf3
+ __eqtf2
+ __extenddftf2
+ __extendsftf2
+ __extendxftf2
+ __fixtfdi
+ __fixtfsi
+ __fixunstfdi
+ __fixunstfsi
+ __floatditf
+ __floatsitf
+ __floatunditf
+ __floatunsitf
+ __getf2
+ __gttf2
+ __letf2
+ __lttf2
+ __multf3
+ __negtf2
+ __netf2;
+ __subtf3
+ __trunctfdf2
+ __trunctfsf2
+ __trunctfxf2
+ __unordtf2
+}
+
+GCC_4.4.0 {
+ __addtf3
+ __divtf3
+ __eqtf2
+ __extenddftf2
+ __extendsftf2
+ __fixtfdi
+ __fixtfsi
+ __fixunstfdi
+ __fixunstfsi
+ __floatditf
+ __floatsitf
+ __floatunditf
+ __floatunsitf
+ __getf2
+ __gttf2
+ __letf2
+ __lttf2
+ __multf3
+ __negtf2
+ __netf2
+ __subtf3
+ __trunctfdf2
+ __trunctfsf2
+ __trunctfxf2
+ __unordtf2
+}
+%endif
--- gcc/gcc/config/i386/libgcc-x86_64-glibc.ver.quad 2007-05-18 07:10:43.000000000 -0700
+++ gcc/gcc/config/i386/libgcc-x86_64-glibc.ver 2008-06-30 07:03:09.000000000 -0700
@@ -1,86 +0,0 @@
-# In order to work around the very problems that force us to now generally
-# create a libgcc.so, glibc reexported a number of routines from libgcc.a.
-# By now choosing the same version tags for these specific routines, we
-# maintain enough binary compatibility to allow future versions of glibc
-# to defer implementation of these routines to libgcc.so via DT_AUXILIARY.
-
-%ifndef __x86_64__
-%inherit GCC_3.0 GLIBC_2.0
-GLIBC_2.0 {
- # Sampling of DImode arithmetic used by (at least) i386 and m68k.
- __divdi3
- __moddi3
- __udivdi3
- __umoddi3
-
- # Exception handling support functions used by most everyone.
- __register_frame
- __register_frame_table
- __deregister_frame
- __register_frame_info
- __deregister_frame_info
- __frame_state_for
- __register_frame_info_table
-}
-%endif
-
-% 128 bit long double support was introduced with GCC 4.3.0.
-% These lines make the symbols to get a @@GCC_4.3.0 attached.
-
-%ifdef __x86_64__
-%exclude {
- __addtf3
- __divtf3
- __eqtf2
- __extenddftf2
- __extendsftf2
- __fixtfdi
- __fixtfsi
- __fixtfti
- __fixunstfdi
- __fixunstfsi
- __fixunstfti
- __floatditf
- __floatsitf
- __floattitf
- __floatunditf
- __floatunsitf
- __floatuntitf
- __getf2
- __letf2
- __multf3
- __negtf2
- __subtf3
- __trunctfdf2
- __trunctfsf2
- __unordtf2
-}
-
-GCC_4.3.0 {
- __addtf3
- __divtf3
- __eqtf2
- __extenddftf2
- __extendsftf2
- __fixtfdi
- __fixtfsi
- __fixtfti
- __fixunstfdi
- __fixunstfsi
- __fixunstfti
- __floatditf
- __floatsitf
- __floattitf
- __floatunditf
- __floatunsitf
- __floatuntitf
- __getf2
- __letf2
- __multf3
- __negtf2
- __subtf3
- __trunctfdf2
- __trunctfsf2
- __unordtf2
-}
-%endif
--- gcc/gcc/config/i386/sfp-machine.h.quad 2008-02-19 20:52:26.000000000 -0800
+++ gcc/gcc/config/i386/sfp-machine.h 2008-06-29 17:16:10.000000000 -0700
@@ -1,143 +1,5 @@
-#define _FP_W_TYPE_SIZE 64
-#define _FP_W_TYPE unsigned long
-#define _FP_WS_TYPE signed long
-#define _FP_I_TYPE long
-
-typedef int TItype __attribute__ ((mode (TI)));
-typedef unsigned int UTItype __attribute__ ((mode (TI)));
-
-#define TI_BITS (__CHAR_BIT__ * (int)sizeof(TItype))
-
-/* The type of the result of a floating point comparison. This must
- match `__libgcc_cmp_return__' in GCC for the target. */
-typedef int __gcc_CMPtype __attribute__ ((mode (__libgcc_cmp_return__)));
-#define CMPtype __gcc_CMPtype
-
-#define _FP_MUL_MEAT_Q(R,X,Y) \
- _FP_MUL_MEAT_2_wide(_FP_WFRACBITS_Q,R,X,Y,umul_ppmm)
-
-#define _FP_DIV_MEAT_Q(R,X,Y) _FP_DIV_MEAT_2_udiv(Q,R,X,Y)
-
-#define _FP_NANFRAC_S _FP_QNANBIT_S
-#define _FP_NANFRAC_D _FP_QNANBIT_D
-#define _FP_NANFRAC_E _FP_QNANBIT_E, 0
-#define _FP_NANFRAC_Q _FP_QNANBIT_Q, 0
-#define _FP_NANSIGN_S 1
-#define _FP_NANSIGN_D 1
-#define _FP_NANSIGN_E 1
-#define _FP_NANSIGN_Q 1
-
-#define _FP_KEEPNANFRACP 1
-
-/* Here is something Intel misdesigned: the specs don't define
- the case where we have two NaNs with same mantissas, but
- different sign. Different operations pick up different NaNs. */
-#define _FP_CHOOSENAN(fs, wc, R, X, Y, OP) \
- do { \
- if (_FP_FRAC_GT_##wc(X, Y) \
- || (_FP_FRAC_EQ_##wc(X,Y) && (OP == '+' || OP == '*'))) \
- { \
- R##_s = X##_s; \
- _FP_FRAC_COPY_##wc(R,X); \
- } \
- else \
- { \
- R##_s = Y##_s; \
- _FP_FRAC_COPY_##wc(R,Y); \
- } \
- R##_c = FP_CLS_NAN; \
- } while (0)
-
-#define FP_EX_INVALID 0x01
-#define FP_EX_DENORM 0x02
-#define FP_EX_DIVZERO 0x04
-#define FP_EX_OVERFLOW 0x08
-#define FP_EX_UNDERFLOW 0x10
-#define FP_EX_INEXACT 0x20
-
-struct fenv
-{
- unsigned short int __control_word;
- unsigned short int __unused1;
- unsigned short int __status_word;
- unsigned short int __unused2;
- unsigned short int __tags;
- unsigned short int __unused3;
- unsigned int __eip;
- unsigned short int __cs_selector;
- unsigned int __opcode:11;
- unsigned int __unused4:5;
- unsigned int __data_offset;
- unsigned short int __data_selector;
- unsigned short int __unused5;
-};
-
-#define FP_HANDLE_EXCEPTIONS \
- do { \
- if (_fex & FP_EX_INVALID) \
- { \
- float f = 0.0; \
- __asm__ __volatile__ ("divss %0, %0 " : : "x" (f)); \
- } \
- if (_fex & FP_EX_DIVZERO) \
- { \
- float f = 1.0, g = 0.0; \
- __asm__ __volatile__ ("divss %1, %0" : : "x" (f), "x" (g)); \
- } \
- if (_fex & FP_EX_OVERFLOW) \
- { \
- struct fenv temp; \
- __asm__ __volatile__ ("fnstenv %0" : "=m" (temp)); \
- temp.__status_word |= FP_EX_OVERFLOW; \
- __asm__ __volatile__ ("fldenv %0" : : "m" (temp)); \
- __asm__ __volatile__ ("fwait"); \
- } \
- if (_fex & FP_EX_UNDERFLOW) \
- { \
- struct fenv temp; \
- __asm__ __volatile__ ("fnstenv %0" : "=m" (temp)); \
- temp.__status_word |= FP_EX_UNDERFLOW; \
- __asm__ __volatile__ ("fldenv %0" : : "m" (temp)); \
- __asm__ __volatile__ ("fwait"); \
- } \
- if (_fex & FP_EX_INEXACT) \
- { \
- struct fenv temp; \
- __asm__ __volatile__ ("fnstenv %0" : "=m" (temp)); \
- temp.__status_word |= FP_EX_INEXACT; \
- __asm__ __volatile__ ("fldenv %0" : : "m" (temp)); \
- __asm__ __volatile__ ("fwait"); \
- } \
- } while (0)
-
-#define FP_RND_NEAREST 0
-#define FP_RND_ZERO 0xc00
-#define FP_RND_PINF 0x800
-#define FP_RND_MINF 0x400
-
-#define _FP_DECL_EX \
- unsigned short _fcw __attribute__ ((unused)) = FP_RND_NEAREST
-
-#define FP_INIT_ROUNDMODE \
- do { \
- __asm__ ("fnstcw %0" : "=m" (_fcw)); \
- } while (0)
-
-#define FP_ROUNDMODE (_fcw & 0xc00)
-
-#define __LITTLE_ENDIAN 1234
-#define __BIG_ENDIAN 4321
-
-#define __BYTE_ORDER __LITTLE_ENDIAN
-
-/* Define ALIASNAME as a strong alias for NAME. */
-#if defined __MACH__
-/* Mach-O doesn't support aliasing. If these functions ever return
- anything but CMPtype we need to revisit this... */
-#define strong_alias(name, aliasname) \
- CMPtype aliasname (TFtype a, TFtype b) { return name(a, b); }
+#ifdef __x86_64__
+#include "config/i386/64/sfp-machine.h"
#else
-# define strong_alias(name, aliasname) _strong_alias(name, aliasname)
-# define _strong_alias(name, aliasname) \
- extern __typeof (name) aliasname __attribute__ ((alias (#name)));
+#include "config/i386/32/sfp-machine.h"
#endif
--- gcc/gcc/config/i386/t-darwin.quad 2007-05-26 07:35:21.000000000 -0700
+++ gcc/gcc/config/i386/t-darwin 2008-06-29 17:16:10.000000000 -0700
@@ -2,6 +2,3 @@ MULTILIB_OPTIONS = m64
MULTILIB_DIRNAMES = x86_64
LIB2_SIDITI_CONV_FUNCS=yes
LIB2FUNCS_EXTRA = $(srcdir)/config/darwin-64.c
-
-softfp_wrap_start := '\#ifdef __x86_64__'
-softfp_wrap_end := '\#endif'
--- gcc/gcc/config/i386/t-darwin64.quad 2007-05-26 07:35:21.000000000 -0700
+++ gcc/gcc/config/i386/t-darwin64 2008-06-29 17:16:10.000000000 -0700
@@ -1,5 +1,2 @@
LIB2_SIDITI_CONV_FUNCS=yes
LIB2FUNCS_EXTRA = $(srcdir)/config/darwin-64.c
-
-softfp_wrap_start := '\#ifdef __x86_64__'
-softfp_wrap_end := '\#endif'
--- gcc/gcc/config/i386/t-fprules-softfp.quad 2008-06-29 17:16:10.000000000 -0700
+++ gcc/gcc/config/i386/t-fprules-softfp 2008-06-29 17:16:10.000000000 -0700
@@ -0,0 +1,6 @@
+softfp_float_modes := tf
+softfp_int_modes := si di ti
+softfp_extensions := sftf dftf xftf
+softfp_truncations := tfsf tfdf tfxf
+softfp_machine_header := i386/sfp-machine.h
+softfp_exclude_libgcc2 := n
--- gcc/gcc/config/i386/t-fprules-softfp64.quad 2007-05-18 07:10:43.000000000 -0700
+++ gcc/gcc/config/i386/t-fprules-softfp64 2008-06-30 07:03:09.000000000 -0700
@@ -1,6 +0,0 @@
-softfp_float_modes := tf
-softfp_int_modes := si di ti
-softfp_extensions := sftf dftf xftf
-softfp_truncations := tfsf tfdf tfxf
-softfp_machine_header := i386/sfp-machine.h
-softfp_exclude_libgcc2 := n
--- gcc/gcc/config/i386/t-linux.quad 2008-06-29 17:16:10.000000000 -0700
+++ gcc/gcc/config/i386/t-linux 2008-06-29 17:16:10.000000000 -0700
@@ -0,0 +1,5 @@
+# On 64bit we do not need any exports for glibc for 64-bit libgcc_s.
+# Need to support TImode for x86. Override the settings from
+# t-slibgcc-elf-ver and t-linux
+SHLIB_MAPFILES = $(srcdir)/libgcc-std.ver \
+ $(srcdir)/config/i386/libgcc-glibc.ver
--- gcc/gcc/config/i386/t-linux64.quad 2008-06-29 12:02:20.000000000 -0700
+++ gcc/gcc/config/i386/t-linux64 2008-06-29 17:16:10.000000000 -0700
@@ -1,9 +1,3 @@
-# On x86-64 we do not need any exports for glibc for 64-bit libgcc_s,
-# override the settings
-# from t-slibgcc-elf-ver and t-linux
-SHLIB_MAPFILES = $(srcdir)/libgcc-std.ver \
- $(srcdir)/config/i386/libgcc-x86_64-glibc.ver
-
# On Debian, Ubuntu and other derivative distributions, the 32bit libraries
# are found in /lib32 and /usr/lib32, /lib64 and /usr/lib64 are symlinks to
# /lib and /usr/lib, while other distributions install libraries into /lib64
@@ -21,6 +15,3 @@ INSTALL_LIBGCC = install-multilib
EXTRA_MULTILIB_PARTS=crtbegin.o crtend.o crtbeginS.o crtendS.o \
crtbeginT.o crtprec32.o crtprec64.o crtprec80.o \
crtfastmath.o
-
-softfp_wrap_start := '\#ifdef __x86_64__'
-softfp_wrap_end := '\#endif'
--- gcc/gcc/libgcc-std.ver.quad 2007-09-29 07:58:29.000000000 -0700
+++ gcc/gcc/libgcc-std.ver 2008-06-30 06:41:54.000000000 -0700
@@ -1800,3 +1800,7 @@ GCC_4.3.0 {
__satfractunstiuda
__satfractunstiuta
}
+
+%inherit GCC_4.4.0 GCC_4.3.0
+GCC_4.4.0 {
+}
--- gcc/libgcc/config.host.quad 2008-06-08 08:48:36.000000000 -0700
+++ gcc/libgcc/config.host 2008-06-29 17:16:10.000000000 -0700
@@ -578,3 +578,12 @@ i[34567]86-*-linux* | x86_64-*-linux*)
tmake_file="${tmake_file} t-tls"
;;
esac
+
+case ${host} in
+i[34567]86-*-darwin* | x86_64-*-darwin* | \
+ i[34567]86-*-linux* | x86_64-*-linux*)
+ if test "${host_address}" = 32; then
+ tmake_file="${tmake_file} i386/${host_address}/t-fprules-softfp"
+ fi
+ ;;
+esac
--- gcc/libgcc/config/i386/32/sfp-machine.h.quad 2008-06-29 17:16:10.000000000 -0700
+++ gcc/libgcc/config/i386/32/sfp-machine.h 2008-06-30 07:02:36.000000000 -0700
@@ -0,0 +1,218 @@
+#define _FP_W_TYPE_SIZE 32
+#define _FP_W_TYPE unsigned int
+#define _FP_WS_TYPE signed int
+#define _FP_I_TYPE int
+
+/* The type of the result of a floating point comparison. This must
+ match `__libgcc_cmp_return__' in GCC for the target. */
+typedef int __gcc_CMPtype __attribute__ ((mode (__libgcc_cmp_return__)));
+#define CMPtype __gcc_CMPtype
+
+#define __FP_FRAC_ADD_4(r3,r2,r1,r0,x3,x2,x1,x0,y3,y2,y1,y0) \
+ __asm__ ("add{l} {%11,%3|%3,%11}\n\t" \
+ "adc{l} {%9,%2|%2,%9}\n\t" \
+ "adc{l} {%7,%1|%1,%7}\n\t" \
+ "adc{l} {%5,%0|%0,%5}" \
+ : "=r" ((USItype) (r3)), \
+ "=&r" ((USItype) (r2)), \
+ "=&r" ((USItype) (r1)), \
+ "=&r" ((USItype) (r0)) \
+ : "%0" ((USItype) (x3)), \
+ "g" ((USItype) (y3)), \
+ "%1" ((USItype) (x2)), \
+ "g" ((USItype) (y2)), \
+ "%2" ((USItype) (x1)), \
+ "g" ((USItype) (y1)), \
+ "%3" ((USItype) (x0)), \
+ "g" ((USItype) (y0)))
+
+#define __FP_FRAC_ADD_3(r2,r1,r0,x2,x1,x0,y2,y1,y0) \
+ __asm__ ("add{l} {%8,%2|%2,%8}\n\t" \
+ "adc{l} {%6,%1|%1,%6}\n\t" \
+ "adc{l} {%4,%0|%0,%4}" \
+ : "=r" ((USItype) (r2)), \
+ "=&r" ((USItype) (r1)), \
+ "=&r" ((USItype) (r0)) \
+ : "%0" ((USItype) (x2)), \
+ "g" ((USItype) (y2)), \
+ "%1" ((USItype) (x1)), \
+ "g" ((USItype) (y1)), \
+ "%2" ((USItype) (x0)), \
+ "g" ((USItype) (y0)))
+
+#if 0
+/* FIXME: Reload doesn't work with it. */
+#define __FP_FRAC_SUB_4(r3,r2,r1,r0,x3,x2,x1,x0,y3,y2,y1,y0) \
+ __asm__ ("sub{l} {%11,%3|%3,%11}\n\t" \
+ "sbb{l} {%9,%2|%2,%9}\n\t" \
+ "sbb{l} {%7,%1|%1,%7}\n\t" \
+ "sbb{l} {%5,%0|%0,%5}" \
+ : "=r" ((USItype) (r3)), \
+ "=&r" ((USItype) (r2)), \
+ "=&r" ((USItype) (r1)), \
+ "=&r" ((USItype) (r0)) \
+ : "0" ((USItype) (x3)), \
+ "g" ((USItype) (y3)), \
+ "1" ((USItype) (x2)), \
+ "g" ((USItype) (y2)), \
+ "2" ((USItype) (x1)), \
+ "g" ((USItype) (y1)), \
+ "3" ((USItype) (x0)), \
+ "g" ((USItype) (y0)))
+#endif
+
+#define __FP_FRAC_SUB_3(r2,r1,r0,x2,x1,x0,y2,y1,y0) \
+ __asm__ ("sub{l} {%8,%2|%2,%8}\n\t" \
+ "sbb{l} {%6,%1|%1,%6}\n\t" \
+ "sbb{l} {%4,%0|%0,%4}" \
+ : "=r" ((USItype) (r2)), \
+ "=&r" ((USItype) (r1)), \
+ "=&r" ((USItype) (r0)) \
+ : "0" ((USItype) (x2)), \
+ "g" ((USItype) (y2)), \
+ "1" ((USItype) (x1)), \
+ "g" ((USItype) (y1)), \
+ "2" ((USItype) (x0)), \
+ "g" ((USItype) (y0)))
+
+
+#define _FP_MUL_MEAT_S(R,X,Y) \
+ _FP_MUL_MEAT_1_wide(_FP_WFRACBITS_S,R,X,Y,umul_ppmm)
+#define _FP_MUL_MEAT_D(R,X,Y) \
+ _FP_MUL_MEAT_2_wide(_FP_WFRACBITS_D,R,X,Y,umul_ppmm)
+#define _FP_MUL_MEAT_Q(R,X,Y) \
+ _FP_MUL_MEAT_4_wide(_FP_WFRACBITS_Q,R,X,Y,umul_ppmm)
+
+#define _FP_DIV_MEAT_S(R,X,Y) _FP_DIV_MEAT_1_udiv(S,R,X,Y)
+#define _FP_DIV_MEAT_D(R,X,Y) _FP_DIV_MEAT_2_udiv(D,R,X,Y)
+#define _FP_DIV_MEAT_Q(R,X,Y) _FP_DIV_MEAT_4_udiv(Q,R,X,Y)
+
+#define _FP_NANFRAC_S _FP_QNANBIT_S
+#define _FP_NANFRAC_D _FP_QNANBIT_D, 0
+/* Even if XFmode is 12byte, we have to pad it to 16byte since soft-fp
+ emulation is done in 16byte. */
+#define _FP_NANFRAC_E _FP_QNANBIT_E, 0, 0, 0
+#define _FP_NANFRAC_Q _FP_QNANBIT_Q, 0, 0, 0
+#define _FP_NANSIGN_S 1
+#define _FP_NANSIGN_D 1
+#define _FP_NANSIGN_E 1
+#define _FP_NANSIGN_Q 1
+
+#define _FP_KEEPNANFRACP 1
+
+/* Here is something Intel misdesigned: the specs don't define
+ the case where we have two NaNs with same mantissas, but
+ different sign. Different operations pick up different NaNs. */
+#define _FP_CHOOSENAN(fs, wc, R, X, Y, OP) \
+ do { \
+ if (_FP_FRAC_GT_##wc(X, Y) \
+ || (_FP_FRAC_EQ_##wc(X,Y) && (OP == '+' || OP == '*'))) \
+ { \
+ R##_s = X##_s; \
+ _FP_FRAC_COPY_##wc(R,X); \
+ } \
+ else \
+ { \
+ R##_s = Y##_s; \
+ _FP_FRAC_COPY_##wc(R,Y); \
+ } \
+ R##_c = FP_CLS_NAN; \
+ } while (0)
+
+#define FP_EX_INVALID 0x01
+#define FP_EX_DENORM 0x02
+#define FP_EX_DIVZERO 0x04
+#define FP_EX_OVERFLOW 0x08
+#define FP_EX_UNDERFLOW 0x10
+#define FP_EX_INEXACT 0x20
+
+struct fenv
+{
+ unsigned short int __control_word;
+ unsigned short int __unused1;
+ unsigned short int __status_word;
+ unsigned short int __unused2;
+ unsigned short int __tags;
+ unsigned short int __unused3;
+ unsigned int __eip;
+ unsigned short int __cs_selector;
+ unsigned int __opcode:11;
+ unsigned int __unused4:5;
+ unsigned int __data_offset;
+ unsigned short int __data_selector;
+ unsigned short int __unused5;
+};
+
+#define FP_HANDLE_EXCEPTIONS \
+ do { \
+ if (_fex & FP_EX_INVALID) \
+ { \
+ float f; \
+ __asm__ __volatile__ ("fdiv %0" : "+t" (f)); \
+ __asm__ __volatile__ ("fwait"); \
+ } \
+ if (_fex & FP_EX_DIVZERO) \
+ { \
+ float f = 1.0, g = 0.0; \
+ __asm__ __volatile__ ("fdivp" : "=t" (f) \
+ : "0" (f), "u" (g) \
+ : "st(1)"); \
+ __asm__ __volatile__ ("fwait"); \
+ } \
+ if (_fex & FP_EX_OVERFLOW) \
+ { \
+ struct fenv temp; \
+ __asm__ __volatile__ ("fnstenv %0" : "=m" (temp)); \
+ temp.__status_word |= FP_EX_OVERFLOW; \
+ __asm__ __volatile__ ("fldenv %0" : : "m" (temp)); \
+ __asm__ __volatile__ ("fwait"); \
+ } \
+ if (_fex & FP_EX_UNDERFLOW) \
+ { \
+ struct fenv temp; \
+ __asm__ __volatile__ ("fnstenv %0" : "=m" (temp)); \
+ temp.__status_word |= FP_EX_UNDERFLOW; \
+ __asm__ __volatile__ ("fldenv %0" : : "m" (temp)); \
+ __asm__ __volatile__ ("fwait"); \
+ } \
+ if (_fex & FP_EX_INEXACT) \
+ { \
+ struct fenv temp; \
+ __asm__ __volatile__ ("fnstenv %0" : "=m" (temp)); \
+ temp.__status_word |= FP_EX_INEXACT; \
+ __asm__ __volatile__ ("fldenv %0" : : "m" (temp)); \
+ __asm__ __volatile__ ("fwait"); \
+ } \
+ } while (0)
+
+#define FP_RND_NEAREST 0
+#define FP_RND_ZERO 0xc00
+#define FP_RND_PINF 0x800
+#define FP_RND_MINF 0x400
+
+#define _FP_DECL_EX \
+ unsigned short _fcw __attribute__ ((unused)) = FP_RND_NEAREST
+
+#define FP_INIT_ROUNDMODE \
+ do { \
+ __asm__ ("fnstcw %0" : "=m" (_fcw)); \
+ } while (0)
+
+#define FP_ROUNDMODE (_fcw & 0xc00)
+
+#define __LITTLE_ENDIAN 1234
+#define __BIG_ENDIAN 4321
+
+#define __BYTE_ORDER __LITTLE_ENDIAN
+
+/* Define ALIASNAME as a strong alias for NAME. */
+#if defined __MACH__
+/* Mach-O doesn't support aliasing. If these functions ever return
+ anything but CMPtype we need to revisit this... */
+#define strong_alias(name, aliasname) \
+ CMPtype aliasname (TFtype a, TFtype b) { return name(a, b); }
+#else
+# define strong_alias(name, aliasname) _strong_alias(name, aliasname)
+# define _strong_alias(name, aliasname) \
+ extern __typeof (name) aliasname __attribute__ ((alias (#name)));
+#endif
--- gcc/libgcc/config/i386/32/t-fprules-softfp.quad 2008-06-29 17:16:10.000000000 -0700
+++ gcc/libgcc/config/i386/32/t-fprules-softfp 2008-06-29 17:16:10.000000000 -0700
@@ -0,0 +1,5 @@
+# Filter out TImode functions
+tifunctions = fixtfti.c fixunstfti.c floattitf.c floatuntitf.c
+tifunctions := $(addprefix $(gcc_srcdir)/config/soft-fp/, $(tifunctions))
+
+LIB2ADD := $(filter-out $(tifunctions), $(LIB2ADD))
--- gcc/libgcc/config/i386/64/sfp-machine.h.quad 2008-06-29 17:16:10.000000000 -0700
+++ gcc/libgcc/config/i386/64/sfp-machine.h 2008-06-29 17:16:10.000000000 -0700
@@ -0,0 +1,143 @@
+#define _FP_W_TYPE_SIZE 64
+#define _FP_W_TYPE unsigned long
+#define _FP_WS_TYPE signed long
+#define _FP_I_TYPE long
+
+typedef int TItype __attribute__ ((mode (TI)));
+typedef unsigned int UTItype __attribute__ ((mode (TI)));
+
+#define TI_BITS (__CHAR_BIT__ * (int)sizeof(TItype))
+
+/* The type of the result of a floating point comparison. This must
+ match `__libgcc_cmp_return__' in GCC for the target. */
+typedef int __gcc_CMPtype __attribute__ ((mode (__libgcc_cmp_return__)));
+#define CMPtype __gcc_CMPtype
+
+#define _FP_MUL_MEAT_Q(R,X,Y) \
+ _FP_MUL_MEAT_2_wide(_FP_WFRACBITS_Q,R,X,Y,umul_ppmm)
+
+#define _FP_DIV_MEAT_Q(R,X,Y) _FP_DIV_MEAT_2_udiv(Q,R,X,Y)
+
+#define _FP_NANFRAC_S _FP_QNANBIT_S
+#define _FP_NANFRAC_D _FP_QNANBIT_D
+#define _FP_NANFRAC_E _FP_QNANBIT_E, 0
+#define _FP_NANFRAC_Q _FP_QNANBIT_Q, 0
+#define _FP_NANSIGN_S 1
+#define _FP_NANSIGN_D 1
+#define _FP_NANSIGN_E 1
+#define _FP_NANSIGN_Q 1
+
+#define _FP_KEEPNANFRACP 1
+
+/* Here is something Intel misdesigned: the specs don't define
+ the case where we have two NaNs with same mantissas, but
+ different sign. Different operations pick up different NaNs. */
+#define _FP_CHOOSENAN(fs, wc, R, X, Y, OP) \
+ do { \
+ if (_FP_FRAC_GT_##wc(X, Y) \
+ || (_FP_FRAC_EQ_##wc(X,Y) && (OP == '+' || OP == '*'))) \
+ { \
+ R##_s = X##_s; \
+ _FP_FRAC_COPY_##wc(R,X); \
+ } \
+ else \
+ { \
+ R##_s = Y##_s; \
+ _FP_FRAC_COPY_##wc(R,Y); \
+ } \
+ R##_c = FP_CLS_NAN; \
+ } while (0)
+
+#define FP_EX_INVALID 0x01
+#define FP_EX_DENORM 0x02
+#define FP_EX_DIVZERO 0x04
+#define FP_EX_OVERFLOW 0x08
+#define FP_EX_UNDERFLOW 0x10
+#define FP_EX_INEXACT 0x20
+
+struct fenv
+{
+ unsigned short int __control_word;
+ unsigned short int __unused1;
+ unsigned short int __status_word;
+ unsigned short int __unused2;
+ unsigned short int __tags;
+ unsigned short int __unused3;
+ unsigned int __eip;
+ unsigned short int __cs_selector;
+ unsigned int __opcode:11;
+ unsigned int __unused4:5;
+ unsigned int __data_offset;
+ unsigned short int __data_selector;
+ unsigned short int __unused5;
+};
+
+#define FP_HANDLE_EXCEPTIONS \
+ do { \
+ if (_fex & FP_EX_INVALID) \
+ { \
+ float f = 0.0; \
+ __asm__ __volatile__ ("divss %0, %0 " : : "x" (f)); \
+ } \
+ if (_fex & FP_EX_DIVZERO) \
+ { \
+ float f = 1.0, g = 0.0; \
+ __asm__ __volatile__ ("divss %1, %0" : : "x" (f), "x" (g)); \
+ } \
+ if (_fex & FP_EX_OVERFLOW) \
+ { \
+ struct fenv temp; \
+ __asm__ __volatile__ ("fnstenv %0" : "=m" (temp)); \
+ temp.__status_word |= FP_EX_OVERFLOW; \
+ __asm__ __volatile__ ("fldenv %0" : : "m" (temp)); \
+ __asm__ __volatile__ ("fwait"); \
+ } \
+ if (_fex & FP_EX_UNDERFLOW) \
+ { \
+ struct fenv temp; \
+ __asm__ __volatile__ ("fnstenv %0" : "=m" (temp)); \
+ temp.__status_word |= FP_EX_UNDERFLOW; \
+ __asm__ __volatile__ ("fldenv %0" : : "m" (temp)); \
+ __asm__ __volatile__ ("fwait"); \
+ } \
+ if (_fex & FP_EX_INEXACT) \
+ { \
+ struct fenv temp; \
+ __asm__ __volatile__ ("fnstenv %0" : "=m" (temp)); \
+ temp.__status_word |= FP_EX_INEXACT; \
+ __asm__ __volatile__ ("fldenv %0" : : "m" (temp)); \
+ __asm__ __volatile__ ("fwait"); \
+ } \
+ } while (0)
+
+#define FP_RND_NEAREST 0
+#define FP_RND_ZERO 0xc00
+#define FP_RND_PINF 0x800
+#define FP_RND_MINF 0x400
+
+#define _FP_DECL_EX \
+ unsigned short _fcw __attribute__ ((unused)) = FP_RND_NEAREST
+
+#define FP_INIT_ROUNDMODE \
+ do { \
+ __asm__ ("fnstcw %0" : "=m" (_fcw)); \
+ } while (0)
+
+#define FP_ROUNDMODE (_fcw & 0xc00)
+
+#define __LITTLE_ENDIAN 1234
+#define __BIG_ENDIAN 4321
+
+#define __BYTE_ORDER __LITTLE_ENDIAN
+
+/* Define ALIASNAME as a strong alias for NAME. */
+#if defined __MACH__
+/* Mach-O doesn't support aliasing. If these functions ever return
+ anything but CMPtype we need to revisit this... */
+#define strong_alias(name, aliasname) \
+ CMPtype aliasname (TFtype a, TFtype b) { return name(a, b); }
+#else
+# define strong_alias(name, aliasname) _strong_alias(name, aliasname)
+# define _strong_alias(name, aliasname) \
+ extern __typeof (name) aliasname __attribute__ ((alias (#name)));
+#endif
--- gcc/libgcc/configure.ac.quad 2008-06-29 17:16:10.000000000 -0700
+++ gcc/libgcc/configure.ac 2008-06-29 17:16:10.000000000 -0700
@@ -155,6 +155,21 @@ AC_CACHE_CHECK([whether fixed-point is s
fixed_point=$libgcc_cv_fixed_point
AC_SUBST(fixed_point)
+# Check 32bit or 64bit for x86.
+case ${host} in
+i?86*-*-* | x86_64*-*-*)
+ cat > conftest.c <<EOF
+#ifdef __x86_64__
+host_address=64
+#else
+host_address=32
+#endif
+EOF
+ eval `${CC-cc} -E conftest.c | grep host_address=`
+ rm -f conftest.c
+ ;;
+esac
+
# Collect host-machine-specific information.
. ${srcdir}/config.host
--- gcc/libgcc/configure.quad 2008-06-21 07:10:37.000000000 -0700
+++ gcc/libgcc/configure 2008-06-29 17:16:21.000000000 -0700
@@ -272,7 +272,7 @@ PACKAGE_STRING='GNU C Runtime Library 1.
PACKAGE_BUGREPORT=''
ac_unique_file="static-object.mk"
-ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS libgcc_topdir enable_shared slibdir INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA AWK build build_cpu build_vendor build_os host host_cpu host_vendor host_os host_noncanonical build_libsubdir build_subdir host_subdir target_subdir AR ac_ct_AR LIPO ac_ct_LIPO NM ac_ct_NM RANLIB ac_ct_RANLIB STRIP ac_ct_STRIP LN_S CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CPP decimal_float enable_decimal_float fixed_point vis_hide set_have_cc_tls tmake_file extra_parts asm_hidden_op LIBOBJS LTLIBOBJS'
+ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS libgcc_topdir enable_shared slibdir INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA AWK build build_cpu build_vendor build_os host host_cpu host_vendor host_os host_noncanonical build_libsubdir build_subdir host_subdir target_subdir AR ac_ct_AR LIPO ac_ct_LIPO NM ac_ct_NM RANLIB ac_ct_RANLIB STRIP ac_ct_STRIP LN_S CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CPP decimal_float enable_decimal_float fixed_point vis_hide set_have_cc_tls tmake_file extra_parts asm_hidden_op extra_ldflags_libgcc LIBOBJS LTLIBOBJS'
ac_subst_files=''
ac_pwd=`pwd`
@@ -1432,6 +1432,7 @@ fi;
# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
# OS/2's system install, which has a completely different semantic
# ./install, which can be erroneously created by make from ./install.sh.
+# Reject install programs that cannot install multiple files.
echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
if test -z "$INSTALL"; then
@@ -1465,8 +1466,18 @@ case $as_dir/ in
# program-specific install script used by HP pwplus--don't use.
:
else
- ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
- break 3
+ rm -rf conftest.one conftest.two conftest.dir
+ echo one > conftest.one
+ echo two > conftest.two
+ mkdir conftest.dir
+ if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
+ test -s conftest.one && test -s conftest.two &&
+ test -s conftest.dir/conftest.one &&
+ test -s conftest.dir/conftest.two
+ then
+ ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
+ break 3
+ fi
fi
fi
done
@@ -1475,15 +1486,16 @@ case $as_dir/ in
esac
done
+rm -rf conftest.one conftest.two conftest.dir
fi
if test "${ac_cv_path_install+set}" = set; then
INSTALL=$ac_cv_path_install
else
- # As a last resort, use the slow shell script. We don't cache a
- # path for INSTALL within a source directory, because that will
+ # As a last resort, use the slow shell script. Don't cache a
+ # value for INSTALL within a source directory, because that will
# break other packages using the cache if that directory is
- # removed, or if the path is relative.
+ # removed, or if the value is a relative name.
INSTALL=$ac_install_sh
fi
fi
@@ -3402,6 +3414,21 @@ echo "${ECHO_T}$libgcc_cv_fixed_point" >
fixed_point=$libgcc_cv_fixed_point
+# Check 32bit or 64bit for x86.
+case ${host} in
+i?86*-*-* | x86_64*-*-*)
+ cat > conftest.c <<EOF
+#ifdef __x86_64__
+host_address=64
+#else
+host_address=32
+#endif
+EOF
+ eval `${CC-cc} -E conftest.c | grep host_address=`
+ rm -f conftest.c
+ ;;
+esac
+
# Collect host-machine-specific information.
. ${srcdir}/config.host
@@ -3523,6 +3550,48 @@ tmake_file="${tmake_file_}"
+# Substitute GNU linker -Bsymbolic-functions
+echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5
+echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6
+if test "${acl_cv_prog_gnu_ld+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ # I'd rather use --version here, but apparently some GNU ld's only accept -v.
+if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
+ acl_cv_prog_gnu_ld=yes
+else
+ acl_cv_prog_gnu_ld=no
+fi
+fi
+echo "$as_me:$LINENO: result: $acl_cv_prog_gnu_ld" >&5
+echo "${ECHO_T}$acl_cv_prog_gnu_ld" >&6
+with_gnu_ld=$acl_cv_prog_gnu_ld
+
+echo "$as_me:$LINENO: checking if the GNU linker ($LD) supports -Bsymbolic-functions" >&5
+echo $ECHO_N "checking if the GNU linker ($LD) supports -Bsymbolic-functions... $ECHO_C" >&6
+if test "${acl_cv_prog_gnu_ld_symbolic+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+acl_cv_prog_gnu_ld_symbolic=no
+
+if test x"$with_gnu_ld" = x"yes"; then
+ if $LD --help 2>&1 </dev/null | grep Bsymbolic-functions 1>&5; then
+ acl_cv_prog_gnu_ld_symbolic=yes
+ fi
+fi
+fi
+echo "$as_me:$LINENO: result: $acl_cv_prog_gnu_ld_symbolic" >&5
+echo "${ECHO_T}$acl_cv_prog_gnu_ld_symbolic" >&6
+if test x"$acl_cv_prog_gnu_ld_symbolic" = x"yes"; then
+ SYMBOLIC_LDFLAGS="-Wl,-Bsymbolic-functions"
+else
+ SYMBOLIC_LDFLAGS=''
+fi
+
+extra_ldflags_libgcc=$SYMBOLIC_LDFLAGS
+
+
# We need multilib support.
ac_config_files="$ac_config_files Makefile"
@@ -4230,6 +4299,7 @@ s,@set_have_cc_tls@,$set_have_cc_tls,;t
s,@tmake_file@,$tmake_file,;t t
s,@extra_parts@,$extra_parts,;t t
s,@asm_hidden_op@,$asm_hidden_op,;t t
+s,@extra_ldflags_libgcc@,$extra_ldflags_libgcc,;t t
s,@LIBOBJS@,$LIBOBJS,;t t
s,@LTLIBOBJS@,$LTLIBOBJS,;t t
CEOF
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