ChangeLog for gcc

2009-06-22  Kai Tietz  <kai.tietz@onevision.com>

	* config.gcc: Add for x86 and x64 mingw targets t-fprules-soft
	and t-softfp support.
	* config/i386/mingw32.h (LIBGCC2_HAS_TF_MODE): Enable TFmode.
	(LIBGCC2_TF_CEXT): Define.
	(TF_SIZE): Define.

ChangeLog for libgcc

2009-06-22  Kai Tietz  <kai.tietz@onevision.com>

	* config.host: Add soft emulation for x86 and x64 mingw targets.
	* config/i386/64/_divtc3.c: Disable for mingw targets usage of
	.symver assembly symbol.
	* config/i386/64/_multc3.c: Likewise.
	* config/i386/64/_powitf2.c: Likewise.
	* config/i386/64/eqtf2.c: Likewise.
	* config/i386/64/getf2.c: Likewise.
	* config/i386/64/letf2.c: Likewise.
	* config/i386/64/letf2.c: Likewise.
	* config/i386/64/sfp-machine.h (_FP_W_TYPE): Define it
	for x64 mingw target as unsigned long long.
	(_FP_WS_TYPE): Define it for x64 mingw target as signed long
	long.
	(_FP_I_TYPE): Define it for x64 mingw target as long long.

From-SVN: r148798

diff --git a/gcc/config.gcc b/gcc/config.gcc
index 7b599173371c9006435efc46ba61dbfb850fcbc4..0105fcbd484f9af625e578dca47debcabf3d9121 100644 (file)
--- a/gcc/config.gcc
+++ b/gcc/config.gcc
@@ -3136,7 +3136,7 @@ case ${target} in
        i[34567]86-*-linux* | x86_64-*-linux* | i[34567]86-*-kfreebsd*-gnu | x86_64-*-kfreebsd*-gnu)
                tmake_file="${tmake_file} i386/t-fprules-softfp soft-fp/t-softfp i386/t-linux"
                ;;
-       i[34567]86-*-cygwin*)
+       i[34567]86-*-cygwin* | i[34567]86-*-mingw* | x86_64-*-mingw*)
                tmake_file="${tmake_file} i386/t-fprules-softfp soft-fp/t-softfp"
                ;;
        ia64*-*-linux*)

diff --git a/gcc/config/i386/mingw32.h b/gcc/config/i386/mingw32.h
index 746d7d105da1ca17a72f6a1e4af2853727d746f5..6043e24cede75bf1483862d9305f37719e7cd619 100644 (file)
--- a/gcc/config/i386/mingw32.h
+++ b/gcc/config/i386/mingw32.h
@@ -123,6 +123,14 @@ along with GCC; see the file COPYING3.  If not see
 #define STANDARD_STARTFILE_PREFIX_2 ""
 #endif
 
+/* Put all *tf routines in libgcc.  */
+#undef LIBGCC2_HAS_TF_MODE
+#define LIBGCC2_HAS_TF_MODE 1
+#undef LIBGCC2_TF_CEXT
+#define LIBGCC2_TF_CEXT q
+#undef TF_SIZE
+#define TF_SIZE 113
+
 /* Output STRING, a string representing a filename, to FILE.
    We canonicalize it to be in Unix format (backslashes are replaced
    forward slashes.  */

diff --git a/libgcc/config.host b/libgcc/config.host
index 25879b1bc68e16014ca3e36366ff1bc5a6b96119..bdc1b34bd3a5203d4b4588d5b38a4b58742dd208 100644 (file)
--- a/libgcc/config.host
+++ b/libgcc/config.host
@@ -571,7 +571,7 @@ case ${host} in
 i[34567]86-*-darwin* | x86_64-*-darwin* | \
   i[34567]86-*-kfreebsd*-gnu | x86_64-*-kfreebsd*-gnu | \
   i[34567]86-*-linux* | x86_64-*-linux* | \
-  i[34567]86-*-cygwin*)
+  i[34567]86-*-cygwin* | i[34567]86-*-mingw* | x86_64-*-mingw*)
        if test "${host_address}" = 32; then
                tmake_file="${tmake_file} t-softfp i386/${host_address}/t-fprules-softfp"
        fi

diff --git a/libgcc/config/i386/64/_divtc3.c b/libgcc/config/i386/64/_divtc3.c
index 57ee350b7cd4ab7d7eb57331c57597e72f488fb0..0095d245ede828815b25c26d69ca2a620cfac9bd 100644 (file)
--- a/libgcc/config/i386/64/_divtc3.c
+++ b/libgcc/config/i386/64/_divtc3.c
@@ -9,6 +9,8 @@
 #undef __divtc3
 extern __typeof__ (__divtc3_shared) __divtc3_compat __attribute__((alias ("__divtc3_shared")));
 
+#ifndef _WIN32
 asm (".symver __divtc3_compat,__divtc3@GCC_4.0.0");
 asm (".symver __divtc3_shared,__divtc3@@GCC_4.3.0");
 #endif
+#endif

diff --git a/libgcc/config/i386/64/_multc3.c b/libgcc/config/i386/64/_multc3.c
index 49141a9384fdea83fc044b223e5fb57744cd1fd3..08b5ee451d03ba0e16b8be18fcdef07715ffdf80 100644 (file)
--- a/libgcc/config/i386/64/_multc3.c
+++ b/libgcc/config/i386/64/_multc3.c
@@ -9,6 +9,8 @@
 #undef __multc3
 extern __typeof__ (__multc3_shared) __multc3_compat __attribute__((alias ("__multc3_shared")));
 
+#ifndef _WIN32
 asm (".symver __multc3_compat,__multc3@GCC_4.0.0");
 asm (".symver __multc3_shared,__multc3@@GCC_4.3.0");
 #endif
+#endif

diff --git a/libgcc/config/i386/64/_powitf2.c b/libgcc/config/i386/64/_powitf2.c
index 3bc3c904de73766c374969431f6a482bf2bb10d2..e8360156b5b911f367e9bb6fd4b3b4338e20f111 100644 (file)
--- a/libgcc/config/i386/64/_powitf2.c
+++ b/libgcc/config/i386/64/_powitf2.c
@@ -9,6 +9,8 @@
 #undef __powitf2
 extern __typeof__ (__powitf2_shared) __powitf2_compat __attribute__((alias ("__powitf2_shared")));
 
+#ifndef _WIN32
 asm (".symver __powitf2_compat,__powitf2@GCC_4.0.0");
 asm (".symver __powitf2_shared,__powitf2@@GCC_4.3.0");
 #endif
+#endif

diff --git a/libgcc/config/i386/64/eqtf2.c b/libgcc/config/i386/64/eqtf2.c
index d9baba689be032bb92d053738d5e13dbbc1e8272..785c42ad5c632f55ec39520f7793f60f50e7db4d 100644 (file)
--- a/libgcc/config/i386/64/eqtf2.c
+++ b/libgcc/config/i386/64/eqtf2.c
@@ -8,6 +8,8 @@
 #undef __netf2
 strong_alias (__netf2_shared, __netf2_compat);
 
+#ifndef _WIN32
 asm (".symver __netf2_compat,__netf2@GCC_3.0");
 asm (".symver __netf2_shared,__netf2@@GCC_4.3.0");
 #endif
+#endif

diff --git a/libgcc/config/i386/64/getf2.c b/libgcc/config/i386/64/getf2.c
index 30885cc0cafbaec4fee6842fb426db314d1217b5..280447c1e832b90aa89ac1e2a193b31e824437a8 100644 (file)
--- a/libgcc/config/i386/64/getf2.c
+++ b/libgcc/config/i386/64/getf2.c
@@ -8,6 +8,8 @@
 #undef __gttf2
 strong_alias (__gttf2_shared, __gttf2_compat);
 
+#ifndef _WIN32
 asm (".symver __gttf2_compat,__gttf2@GCC_3.0");
 asm (".symver __gttf2_shared,__gttf2@@GCC_4.3.0");
 #endif
+#endif

diff --git a/libgcc/config/i386/64/letf2.c b/libgcc/config/i386/64/letf2.c
index 231f981c84c4afdedeb47b7dc03f28ef04d28c97..81e0881c8448be4d1815896524a5bebe800f73d1 100644 (file)
--- a/libgcc/config/i386/64/letf2.c
+++ b/libgcc/config/i386/64/letf2.c
@@ -8,6 +8,8 @@
 #undef __lttf2
 strong_alias (__lttf2_shared, __lttf2_compat);
 
+#ifndef _WIN32
 asm (".symver __lttf2_compat,__lttf2@GCC_3.0");
 asm (".symver __lttf2_shared,__lttf2@@GCC_4.3.0");
 #endif
+#endif

diff --git a/libgcc/config/i386/64/sfp-machine.h b/libgcc/config/i386/64/sfp-machine.h
index 190e3cb0e81ae58a995196a72b32cb16fee26d46..5adf6dbbaa46d102db963762f46f79203d6141f8 100644 (file)
--- a/libgcc/config/i386/64/sfp-machine.h
+++ b/libgcc/config/i386/64/sfp-machine.h
@@ -1,7 +1,14 @@
 #define _FP_W_TYPE_SIZE                64
-#define _FP_W_TYPE             unsigned long
-#define _FP_WS_TYPE            signed long
-#define _FP_I_TYPE             long
+
+#ifdef _WIN64
+ #define _FP_W_TYPE            unsigned long long
+ #define _FP_WS_TYPE           signed long long
+ #define _FP_I_TYPE            long long
+#else
+ #define _FP_W_TYPE            unsigned long
+ #define _FP_WS_TYPE           signed long
+ #define _FP_I_TYPE            long
+#endif
 
 typedef int TItype __attribute__ ((mode (TI)));
 typedef unsigned int UTItype __attribute__ ((mode (TI)));