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elfos.h (ASM_OUTPUT_LABELREF): Don't define.

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* config/elfos.h (ASM_OUTPUT_LABELREF): Don't define.  The default
is right for most ELF targets.
* config/ns32k/ns32k.h (ASM_OUTPUT_LABELREF): Don't define.
Let the default file use %U properly.
* config/sh/elf.h (ASM_OUTPUT_LABELREF): Don't define.  Use the
default.

* config/fp-bit.c (pack_d): Properly handle rounding of denormal
numbers.

From-SVN: r32183
This commit is contained in:
Geoff Keating 2000-02-26 20:03:11 +00:00 committed by Geoffrey Keating
parent 3852e8afcc
commit 42235f853e
5 changed files with 32 additions and 24 deletions
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12
gcc/ChangeLog
View File

@ -1,3 +1,15 @@
2000-02-26 Geoff Keating <geoffk@cygnus.com>
* config/elfos.h (ASM_OUTPUT_LABELREF): Don't define. The default
is right for most ELF targets.
* config/ns32k/ns32k.h (ASM_OUTPUT_LABELREF): Don't define.
Let the default file use %U properly.
* config/sh/elf.h (ASM_OUTPUT_LABELREF): Don't define. Use the
default.
* config/fp-bit.c (pack_d): Properly handle rounding of denormal
numbers.
Sat Feb 26 09:39:16 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* toplev.c (documented_lang_options): Correct spelling error.

9
gcc/config/elfos.h
View File

@ -84,15 +84,6 @@ Boston, MA 02111-1307, USA. */
#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
#endif
/* This is how to output a reference to a user-level label named NAME.
`assemble_name' uses this.
For most ELF systems the convention is *not* to prepend a leading
underscore onto user-level symbol names. */
#undef ASM_OUTPUT_LABELREF
#define ASM_OUTPUT_LABELREF(FILE,NAME) fprintf (FILE, "%s", NAME)
/* All SVR4 targets use the ELF object file format. */
#define OBJECT_FORMAT_ELF

21
gcc/config/fp-bit.c
View File

@ -502,8 +502,25 @@ pack_d ( fp_number_type * src)
}
else
{
/* Shift by the value */
fraction >>= shift;
int lowbit = (fraction & ((1 << shift) - 1)) ? 1 : 0;
fraction = (fraction >> shift) | lowbit;
}
if ((fraction & GARDMASK) == GARDMSB)
{
if ((fraction & (1 << NGARDS)))
fraction += GARDROUND + 1;
}
else
{
/* Add to the guards to round up. */
fraction += GARDROUND;
}
/* Perhaps the rounding means we now need to change the
exponent. */
if (fraction >= IMPLICIT_2)
{
fraction >>= 1;
exp += 1;
}
fraction >>= NGARDS;
}

6
gcc/config/ns32k/ns32k.h
View File

@ -1590,12 +1590,6 @@ do { \
} while (0)
#endif
/* This is how to output a reference to a user-level label named NAME.
`assemble_name' uses this. */
#define ASM_OUTPUT_LABELREF(FILE,NAME) \
fprintf (FILE, "_%s", NAME)
/* This is how to output an internal numbered label where
PREFIX is the class of label and NUM is the number within the class. */

8
gcc/config/sh/elf.h
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@ -1,5 +1,5 @@
/* Definitions of target machine for gcc for Hitachi Super-H using ELF.
Copyright (C) 1996, 1997 Free Software Foundation, Inc.
Copyright (C) 1996, 1997, 2000 Free Software Foundation, Inc.
Contributed by Ian Lance Taylor <ian@cygnus.com>.
This file is part of GNU CC.
@ -76,12 +76,6 @@ Boston, MA 02111-1307, USA. */
#define DBX_REGISTER_NUMBER(REGNO) \
(((REGNO) >= 22 && (REGNO) <= 39) ? ((REGNO) + 1) : (REGNO))
/* SH ELF, unlike most ELF implementations, uses underscores before
symbol names. */
#undef ASM_OUTPUT_LABELREF
#define ASM_OUTPUT_LABELREF(STREAM,NAME) \
asm_fprintf (STREAM, "%U%s", NAME)
#undef ASM_GENERATE_INTERNAL_LABEL
#define ASM_GENERATE_INTERNAL_LABEL(STRING, PREFIX, NUM) \
sprintf ((STRING), "*%s%s%ld", LOCAL_LABEL_PREFIX, (PREFIX), (long)(NUM))