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-rw-r--r--sysdeps/ieee754/dbl2mpn.c8
-rw-r--r--sysdeps/ieee754/ldbl2mpn.c6
-rw-r--r--sysdeps/ieee754/mpn2dbl.c8
-rw-r--r--sysdeps/mach/i386/sysdep.h18
-rw-r--r--sysdeps/unix/alarm.c (renamed from sysdeps/unix/bsd/alarm.c)0
-rw-r--r--sysdeps/unix/i386/sysdep.h40
-rw-r--r--sysdeps/unix/nice.c (renamed from sysdeps/unix/bsd/nice.c)0
-rw-r--r--sysdeps/unix/stime.c (renamed from sysdeps/unix/bsd/stime.c)0
-rw-r--r--sysdeps/unix/sysv/linux/i386/sysdep.h14
-rw-r--r--sysdeps/unix/time.c (renamed from sysdeps/unix/bsd/time.c)0
-rw-r--r--sysdeps/unix/utime.c (renamed from sysdeps/unix/bsd/utime.c)0
11 files changed, 53 insertions, 41 deletions
diff --git a/sysdeps/ieee754/dbl2mpn.c b/sysdeps/ieee754/dbl2mpn.c
index 6b690f711e..bbac525a07 100644
--- a/sysdeps/ieee754/dbl2mpn.c
+++ b/sysdeps/ieee754/dbl2mpn.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 1994, 1995 Free Software Foundation, Inc.
+/* Copyright (C) 1993, 1994, 1995, 1996 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -45,7 +45,7 @@ __mpn_extract_double (mp_ptr res_ptr, mp_size_t size,
#elif BITS_PER_MP_LIMB == 64
/* Hopefully the compiler will combine the two bitfield extracts
and this composition into just the original quadword extract. */
- res_ptr[0] = (u.ieee.mantissa0 << 32) | u.ieee.mantissa1;
+ res_ptr[0] = ((unsigned long int) u.ieee.mantissa0 << 32) | u.ieee.mantissa1;
#define N 1
#else
#error "mp_limb size " BITS_PER_MP_LIMB "not accounted for"
@@ -87,7 +87,7 @@ __mpn_extract_double (mp_ptr res_ptr, mp_size_t size,
if (cnt >= NUM_LEADING_ZEROS)
{
res_ptr[N - 1] = res_ptr[0] << (cnt - NUM_LEADING_ZEROS);
- res_ptr[0] = 0;
+ res_ptr[0] = 0;
}
else
{
@@ -101,7 +101,7 @@ __mpn_extract_double (mp_ptr res_ptr, mp_size_t size,
}
else
/* Add the implicit leading one bit for a normalized number. */
- res_ptr[N - 1] |= 1 << (DBL_MANT_DIG - 1 - ((N - 1) * BITS_PER_MP_LIMB));
+ res_ptr[N - 1] |= 1L << (DBL_MANT_DIG - 1 - ((N - 1) * BITS_PER_MP_LIMB));
return N;
}
diff --git a/sysdeps/ieee754/ldbl2mpn.c b/sysdeps/ieee754/ldbl2mpn.c
index 029a92a556..8db73cd27b 100644
--- a/sysdeps/ieee754/ldbl2mpn.c
+++ b/sysdeps/ieee754/ldbl2mpn.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995 Free Software Foundation, Inc.
+/* Copyright (C) 1995, 1996 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -46,7 +46,7 @@ __mpn_extract_long_double (mp_ptr res_ptr, mp_size_t size,
#elif BITS_PER_MP_LIMB == 64
/* Hopefully the compiler will combine the two bitfield extracts
and this composition into just the original quadword extract. */
- res_ptr[0] = (u.ieee.mantissa0 << 32) | u.ieee.mantissa1;
+ res_ptr[0] = ((unsigned long int) u.ieee.mantissa0 << 32) | u.ieee.mantissa1;
#define N 1
#else
#error "mp_limb size " BITS_PER_MP_LIMB "not accounted for"
@@ -70,7 +70,7 @@ __mpn_extract_long_double (mp_ptr res_ptr, mp_size_t size,
for denormalized number. If it is one, the number is according
to Intel's specification an invalid number. We make the
representation unique by explicitly clearing this bit. */
- res_ptr[N - 1] &= ~(1 << ((LDBL_MANT_DIG - 1) % BITS_PER_MP_LIMB));
+ res_ptr[N - 1] &= ~(1L << ((LDBL_MANT_DIG - 1) % BITS_PER_MP_LIMB));
if (res_ptr[N - 1] != 0)
{
diff --git a/sysdeps/ieee754/mpn2dbl.c b/sysdeps/ieee754/mpn2dbl.c
index 85148ad63e..e05d849b61 100644
--- a/sysdeps/ieee754/mpn2dbl.c
+++ b/sysdeps/ieee754/mpn2dbl.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995 Free Software Foundation, Inc.
+/* Copyright (C) 1995, 1996 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -23,20 +23,20 @@ Cambridge, MA 02139, USA. */
/* Convert a multi-precision integer of the needed number of bits (53 for
double) and an integral power of two to a `double' in IEEE754 double-
- precision format. */
+ precision format. */
double
__mpn_construct_double (mp_srcptr frac_ptr, int expt, int negative)
{
union ieee754_double u;
-
+
u.ieee.negative = negative;
u.ieee.exponent = expt + IEEE754_DOUBLE_BIAS;
#if BITS_PER_MP_LIMB == 32
u.ieee.mantissa1 = frac_ptr[0];
u.ieee.mantissa0 = frac_ptr[1] & ((1 << (DBL_MANT_DIG - 32)) - 1);
#elif BITS_PER_MP_LIMB == 64
- u.ieee.mantissa1 = frac_ptr[0] & ((1 << 32) - 1);
+ u.ieee.mantissa1 = frac_ptr[0] & ((1L << 32) - 1);
u.ieee.mantissa0 = (frac_ptr[0] >> 32) & ((1 << (DBL_MANT_DIG - 32)) - 1);
#else
#error "mp_limb size " BITS_PER_MP_LIMB "not accounted for"
diff --git a/sysdeps/mach/i386/sysdep.h b/sysdeps/mach/i386/sysdep.h
index f467fef24b..5f08608314 100644
--- a/sysdeps/mach/i386/sysdep.h
+++ b/sysdeps/mach/i386/sysdep.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 92, 93, 94, 95, 96 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -16,8 +16,6 @@ License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
-#define MOVE(x,y) movl x , y
-
#define LOSE asm volatile ("hlt")
#define SNARF_ARGS(entry_sp, argc, argv, envp) \
@@ -51,12 +49,12 @@ Cambridge, MA 02139, USA. */
#define STACK_GROWTH_DOWN
-
-#ifdef PIC
-#define JUMPTARGET(name) name##@PLT
-#else
-#define JUMPTARGET(name) name
-#endif
+/* Get the machine-independent Mach definitions. */
+#include_next <sysdep.h>
-#include_next <sysdep.h>
+/* This should be rearranged, but at the moment this file provides
+ the most useful definitions for assembler syntax details. */
+#undef ENTRY
+#undef ALIGN
+#include <sysdeps/unix/i386/sysdep.h>
diff --git a/sysdeps/unix/bsd/alarm.c b/sysdeps/unix/alarm.c
index 7743256a09..7743256a09 100644
--- a/sysdeps/unix/bsd/alarm.c
+++ b/sysdeps/unix/alarm.c
diff --git a/sysdeps/unix/i386/sysdep.h b/sysdeps/unix/i386/sysdep.h
index fb1781b156..16a76b1d5f 100644
--- a/sysdeps/unix/i386/sysdep.h
+++ b/sysdeps/unix/i386/sysdep.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1992, 1993, 1995 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 92, 93, 95, 96 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -20,18 +20,43 @@ Cambridge, MA 02139, USA. */
#ifdef ASSEMBLER
+/* Syntactic details of assembler. */
+
+#ifdef HAVE_ELF
+
+/* ELF uses byte-counts for .align, most others use log2 of count of bytes. */
+#define ALIGNARG(log2) 1<<log2
+/* For ELF we need the `.type' directive to make shared libs work right. */
+#define ASM_TYPE_DIRECTIVE(name,typearg) .type name,typearg;
+
+/* In ELF C symbols are asm symbols. */
+#undef NO_UNDERSCORES
+#define NO_UNDERSCORES
+
+#else
+
+#define ALIGNARG(log2) log2
+#define ASM_TYPE_DIRECTIVE(name,type) /* Nothing is specified. */
+
+#endif
+
+
/* Define an entry point visible from C. */
#define ENTRY(name) \
ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME(name); \
ASM_TYPE_DIRECTIVE (C_SYMBOL_NAME(name),@function) \
- .align 4; \
- C_LABEL(name)
+ .align ALIGNARG(4); \
+ C_LABEL(name) \
+ CALL_MCOUNT
-/* For ELF we need the `.type' directive to make shared libs work right. */
-#ifdef HAVE_ELF
-#define ASM_TYPE_DIRECTIVE(name,typearg) .type name,typearg;
+/* If compiled for profiling, call `mcount' at the start of each function. */
+#ifdef PROF
+/* The mcount code relies on a normal frame pointer being on the stack
+ to locate our caller, so push one just for its benefit. */
+#define CALL_MCOUNT \
+ pushl %ebp; movl %esp, %ebp; call JUMPTARGET(mcount); popl %ebp;
#else
-#define ASM_TYPE_DIRECTIVE(name,type) /* Nothing is specified. */
+#define CALL_MCOUNT /* Do nothing. */
#endif
#ifdef NO_UNDERSCORES
@@ -39,6 +64,7 @@ Cambridge, MA 02139, USA. */
on this system, the asm identifier `syscall_error' intrudes on the
C name space. Make sure we use an innocuous name. */
#define syscall_error __syscall_error
+#define mcount _mcount
#endif
#define PSEUDO(name, syscall_name, args) \
diff --git a/sysdeps/unix/bsd/nice.c b/sysdeps/unix/nice.c
index 01f1412adf..01f1412adf 100644
--- a/sysdeps/unix/bsd/nice.c
+++ b/sysdeps/unix/nice.c
diff --git a/sysdeps/unix/bsd/stime.c b/sysdeps/unix/stime.c
index be928e8f39..be928e8f39 100644
--- a/sysdeps/unix/bsd/stime.c
+++ b/sysdeps/unix/stime.c
diff --git a/sysdeps/unix/sysv/linux/i386/sysdep.h b/sysdeps/unix/sysv/linux/i386/sysdep.h
index f6da272c75..c77bbbbf86 100644
--- a/sysdeps/unix/sysv/linux/i386/sysdep.h
+++ b/sysdeps/unix/sysv/linux/i386/sysdep.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992, 1993, 1995 Free Software Foundation, Inc.
+/* Copyright (C) 1992, 93, 95, 96 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>, August 1995.
@@ -17,9 +17,6 @@ License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
-/* In the Linux/ELF world, C symbols are asm symbols. */
-#define NO_UNDERSCORES
-
/* There is some commonality. */
#include <sysdeps/unix/i386/sysdep.h>
@@ -64,15 +61,6 @@ syscall_error: \
ret;
#endif
-/* We define our own ENTRY macro because the alignment should be 16 for
- ELF. */
-#undef ENTRY
-#define ENTRY(name) \
- ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME (name); \
- ASM_TYPE_DIRECTIVE (C_SYMBOL_NAME (name), @function) \
- .align 16; \
- C_LABEL (name)
-
/* Linux takes system call arguments in registers:
syscall number %eax call-clobbered
diff --git a/sysdeps/unix/bsd/time.c b/sysdeps/unix/time.c
index 8f8a46f830..8f8a46f830 100644
--- a/sysdeps/unix/bsd/time.c
+++ b/sysdeps/unix/time.c
diff --git a/sysdeps/unix/bsd/utime.c b/sysdeps/unix/utime.c
index c7ed20ffe3..c7ed20ffe3 100644
--- a/sysdeps/unix/bsd/utime.c
+++ b/sysdeps/unix/utime.c
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-01 09:44:45 +0000