7fc33b5fc8
1999/08/02 Jakub Jelinek <jj@ultra.linux.cz>
* config/sparc/sparc.h (ASM_DECLARE_REGISTER_GLOBAL): New macro.
(RTX_OK_FOR_OLO10): Likewise.
(GO_IF_LEGITIMATE_ADDRESS): If assembler supports offsetable
%lo(), allow it in addresses...
(PRINT_OPERAND_ADDRESS): ... and print it appropriately.
* config/sparc/sparc.md (sethi_di_medlow_embmedany_pic): sethi %lo()
does not make sense.
* config/sparc/sparc.c (sparc_hard_reg_printed): New array.
(sparc_output_scratch_registers): New function.
(output_function_prologue, sparc_flat_output_function_prologue): Use
it.
* varasm.c (make_decl_rtl): Use ASM_DECLARE_REGISTER_GLOBAL if
defined.
* tm.texi (ASM_DECLARE_REGISTER_GLOBAL): Document it.
1999/07/30 Jakub Jelinek <jj@ultra.linux.cz>
* config/sparc/sparc.md (cmp_mul_set, cmp_udiv_cc_set):
Fix patterns so that they actually match.
(cmp_sdiv_cc_set): Ditto, also don't require g0 to be zero.
(mulsidi3_sp64, const_mulsidi3_sp64): New patterns.
(const_mulsidi3_sp32): Renamed from const_mulsidi3, only on
TARGET_HARD_MUL32.
(mulsidi3): Reflect this in the expand.
(smulsi3_highpart): Only on TARGET_ARCH32.
(umulsidi3_sp64, const_umulsidi3_sp64): New patterns.
(const_umulsidi3_sp32): Renamed from const_umulsidi3.
(umulsidi3): Reflect this in the expand.
(umulsi3_highpart): Only on TARGET_ARCH32.
(divsi3_sp32): Renamed from divsi3, only on TARGET_ARCH32,
don't require g0 to be zero.
(udivsi3_sp32): Renamed from udivsi3, only on TARGET_ARCH32.
({,u}divsi3): New expands.
({,u}divsi3_sp64): New patterns.
(after lshrdi3_v8plus): Four new patterns to help combiner
optimizing nested mixed mode shifts.
|
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|---|---|---|
| .. | ||
| bc | ||
| bfd | ||
| binutils | ||
| cvs | ||
| diffutils | ||
| gas | ||
| gawk | ||
| gcc | ||
| gdb | ||
| gettext | ||
| gprof | ||
| grep | ||
| include | ||
| ld | ||
| libf2c | ||
| libiberty | ||
| libio | ||
| libstdc++ | ||
| opcodes | ||
| postfix | ||
| readline/doc | ||
| sendmail | ||
| texinfo | ||
| toolchain | ||
| README.toolchain | ||
| config.guess | ||
| config.sub | ||
| install.sh | ||
README.toolchain
$NetBSD: README.toolchain,v 1.2 2001/01/12 01:43:57 hubertf Exp $
HOW TO BUILD A CROSS COMPILER
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[Section to be written.]
See also: http://www.netbsd.org/Documentation/cross/
IMPORTED VERSIONS
~~~~~~~~~~~~~~~~~
The following software is in gnusrc/gnu/dist/toolchain, in a unified build
structure:
gcc-2.95.2
binutils-2.10
gdb-5.0
IMPORT STEPS
~~~~~~~~~~~~
1. All distributions were unpacked and all `.cvsignore' files were
removed.
2. All files in gcc's `include' top level directory were removed from
binutils's `include' top level directory (these are the libiberty
include files).
cd gcc-*/include; for f in *; do rm -f ../../binutils-*/include/$f; done
3. The gcc distribution was imported in one shot into
gnusrc/gnu/dist/toolchain, including the recursive build structure.
4. The binutils distribution was stripped down to the following directories,
with no files at the top level:
bfd, binutils, gas, gprof, include, intl, ld, opcodes
5. Binutils was imported into gnusrc/gnu/dist/toolchain, which included
only the subdirectories above.
6. The gdb distribution was stripped down to the following directories,
with no files at the top level:
gdb, mmalloc, readline, sim
7. Gdb was imported into gnusrc/gnu/dist/toolchain, which included only
the subdirectories above.