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2008-06-15 Mark Shinwell <shinwell@codesourcery.com>
[pf3gnuchains/gcc-fork.git]
/
gcc
/
libgcc2.c
diff --git
a/gcc/libgcc2.c
b/gcc/libgcc2.c
index
5351a3b
..
5a82f82
100644
(file)
--- a/
gcc/libgcc2.c
+++ b/
gcc/libgcc2.c
@@
-84,7
+84,7
@@
__negdi2 (DWtype u)
Wtype
__addvSI3 (Wtype a, Wtype b)
{
Wtype
__addvSI3 (Wtype a, Wtype b)
{
- const Wtype w =
a +
b;
+ const Wtype w =
(UWtype) a + (UWtype)
b;
if (b >= 0 ? w < a : w > a)
abort ();
if (b >= 0 ? w < a : w > a)
abort ();
@@
-95,7
+95,7
@@
__addvSI3 (Wtype a, Wtype b)
SItype
__addvsi3 (SItype a, SItype b)
{
SItype
__addvsi3 (SItype a, SItype b)
{
- const SItype w =
a +
b;
+ const SItype w =
(USItype) a + (USItype)
b;
if (b >= 0 ? w < a : w > a)
abort ();
if (b >= 0 ? w < a : w > a)
abort ();
@@
-109,7
+109,7
@@
__addvsi3 (SItype a, SItype b)
DWtype
__addvDI3 (DWtype a, DWtype b)
{
DWtype
__addvDI3 (DWtype a, DWtype b)
{
- const DWtype w =
a +
b;
+ const DWtype w =
(UDWtype) a + (UDWtype)
b;
if (b >= 0 ? w < a : w > a)
abort ();
if (b >= 0 ? w < a : w > a)
abort ();
@@
-122,7
+122,7
@@
__addvDI3 (DWtype a, DWtype b)
Wtype
__subvSI3 (Wtype a, Wtype b)
{
Wtype
__subvSI3 (Wtype a, Wtype b)
{
- const Wtype w =
a -
b;
+ const Wtype w =
(UWtype) a - (UWtype)
b;
if (b >= 0 ? w > a : w < a)
abort ();
if (b >= 0 ? w > a : w < a)
abort ();
@@
-133,7
+133,7
@@
__subvSI3 (Wtype a, Wtype b)
SItype
__subvsi3 (SItype a, SItype b)
{
SItype
__subvsi3 (SItype a, SItype b)
{
- const SItype w =
a -
b;
+ const SItype w =
(USItype) a - (USItype)
b;
if (b >= 0 ? w > a : w < a)
abort ();
if (b >= 0 ? w > a : w < a)
abort ();
@@
-147,7
+147,7
@@
__subvsi3 (SItype a, SItype b)
DWtype
__subvDI3 (DWtype a, DWtype b)
{
DWtype
__subvDI3 (DWtype a, DWtype b)
{
- const DWtype w =
a -
b;
+ const DWtype w =
(UDWtype) a - (UDWtype)
b;
if (b >= 0 ? w > a : w < a)
abort ();
if (b >= 0 ? w > a : w < a)
abort ();
@@
-187,7
+187,7
@@
__mulvsi3 (SItype a, SItype b)
Wtype
__negvSI2 (Wtype a)
{
Wtype
__negvSI2 (Wtype a)
{
- const Wtype w = -a;
+ const Wtype w = -
(UWtype)
a;
if (a >= 0 ? w > 0 : w < 0)
abort ();
if (a >= 0 ? w > 0 : w < 0)
abort ();
@@
-198,7
+198,7
@@
__negvSI2 (Wtype a)
SItype
__negvsi2 (SItype a)
{
SItype
__negvsi2 (SItype a)
{
- const SItype w = -a;
+ const SItype w = -
(USItype)
a;
if (a >= 0 ? w > 0 : w < 0)
abort ();
if (a >= 0 ? w > 0 : w < 0)
abort ();
@@
-212,7
+212,7
@@
__negvsi2 (SItype a)
DWtype
__negvDI2 (DWtype a)
{
DWtype
__negvDI2 (DWtype a)
{
- const DWtype w = -a;
+ const DWtype w = -
(UDWtype)
a;
if (a >= 0 ? w > 0 : w < 0)
abort ();
if (a >= 0 ? w > 0 : w < 0)
abort ();
@@
-231,7
+231,7
@@
__absvSI2 (Wtype a)
#ifdef L_negvsi2
w = __negvSI2 (a);
#else
#ifdef L_negvsi2
w = __negvSI2 (a);
#else
- w = -a;
+ w = -
(UWtype)
a;
if (w < 0)
abort ();
if (w < 0)
abort ();
@@
-249,7
+249,7
@@
__absvsi2 (SItype a)
#ifdef L_negvsi2
w = __negvsi2 (a);
#else
#ifdef L_negvsi2
w = __negvsi2 (a);
#else
- w = -a;
+ w = -
(USItype)
a;
if (w < 0)
abort ();
if (w < 0)
abort ();
@@
-270,7
+270,7
@@
__absvDI2 (DWtype a)
#ifdef L_negvdi2
w = __negvDI2 (a);
#else
#ifdef L_negvdi2
w = __negvDI2 (a);
#else
- w = -a;
+ w = -
(UDWtype)
a;
if (w < 0)
abort ();
if (w < 0)
abort ();
@@
-1184,7
+1184,7
@@
__ucmpdi2 (DWtype a, DWtype b)
#endif
\f
#if defined(L_fixunstfdi) && LIBGCC2_HAS_TF_MODE
#endif
\f
#if defined(L_fixunstfdi) && LIBGCC2_HAS_TF_MODE
-DWtype
+
U
DWtype
__fixunstfDI (TFtype a)
{
if (a < 0)
__fixunstfDI (TFtype a)
{
if (a < 0)
@@
-1220,7
+1220,7
@@
__fixtfdi (TFtype a)
#endif
#if defined(L_fixunsxfdi) && LIBGCC2_HAS_XF_MODE
#endif
#if defined(L_fixunsxfdi) && LIBGCC2_HAS_XF_MODE
-DWtype
+
U
DWtype
__fixunsxfDI (XFtype a)
{
if (a < 0)
__fixunsxfDI (XFtype a)
{
if (a < 0)
@@
-1256,7
+1256,7
@@
__fixxfdi (XFtype a)
#endif
#if defined(L_fixunsdfdi) && LIBGCC2_HAS_DF_MODE
#endif
#if defined(L_fixunsdfdi) && LIBGCC2_HAS_DF_MODE
-DWtype
+
U
DWtype
__fixunsdfDI (DFtype a)
{
/* Get high part of result. The division here will just moves the radix
__fixunsdfDI (DFtype a)
{
/* Get high part of result. The division here will just moves the radix
@@
-1285,7
+1285,7
@@
__fixdfdi (DFtype a)
#endif
#if defined(L_fixunssfdi) && LIBGCC2_HAS_SF_MODE
#endif
#if defined(L_fixunssfdi) && LIBGCC2_HAS_SF_MODE
-DWtype
+
U
DWtype
__fixunssfDI (SFtype a)
{
#if LIBGCC2_HAS_DF_MODE
__fixunssfDI (SFtype a)
{
#if LIBGCC2_HAS_DF_MODE
@@
-2046,7
+2046,7
@@
__enable_execute_stack (void *addr __attribute__((__unused__)))
/* Jump to a trampoline, loading the static chain address. */
/* Jump to a trampoline, loading the static chain address. */
-#if defined(WINNT) && ! defined(__CYGWIN__)
&& ! defined (_UWIN)
+#if defined(WINNT) && ! defined(__CYGWIN__)
int
getpagesize (void)
int
getpagesize (void)
@@
-2058,10
+2058,6
@@
getpagesize (void)
#endif
}
#endif
}
-#ifdef __i386__
-extern int VirtualProtect (char *, int, int, int *) __attribute__((stdcall));
-#endif
-
int
mprotect (char *addr, int len, int prot)
{
int
mprotect (char *addr, int len, int prot)
{
@@
-2086,7
+2082,7
@@
mprotect (char *addr, int len, int prot)
return -1;
}
return -1;
}
-#endif /* WINNT && ! __CYGWIN__
&& ! _UWIN
*/
+#endif /* WINNT && ! __CYGWIN__ */
#ifdef TRANSFER_FROM_TRAMPOLINE
TRANSFER_FROM_TRAMPOLINE
#ifdef TRANSFER_FROM_TRAMPOLINE
TRANSFER_FROM_TRAMPOLINE