mirror of
git://gcc.gnu.org/git/gcc.git
synced 2025-02-14 16:40:01 +08:00
* reg-stack.c (reg_to_stack): Large models don't allow NAN to be loaded for constant large models. Non-large 64bit PIC can do. * i386.h (CASE_VECTOR_MODE): Large PIC cases are 64bit. * cmodel.h: Add LARGE PIC. * i386.md (UNSPEC_PLTOFF): New. (UNSPEC_SET_RIP, UNSPEC_SET_GOT_OFFSET): New; renumber other unspecs as needed. (*call_1_rex64): Disable for large models. (*call_1_rex64_large): New. (*call_value_1_rex64): Disable for large models. (*call_value_1_rex64_large): New. (set_rip_rex4): New. (set_got_offset_rex64): New. * predicates.md (constant_call_address_operand): For large model constant calls are not possible. * i386-protos.h (construct_plt_address): Declare. * i386.c (override_options): Accept large models. (ix86_expand_prologue): Expand large PIC GOT pointer load. (legitimate_constant_p): Add new UNSPECs. (legitimate_pic_operand_p): Likewise. (legitimate_pic_address_disp_p): Disallow local symbols for large PICs. (legitimize_pic_address): Do easy RIP relative way for TLS only for non-large model. (output_pic_addr_const): Add PLTOFF. (ix86_output_addr_diff_elt): Output 64bit tables when needed. (ix86_expand_move): Legitimize pic address when in PIC mode. (construct_plt_address): New function. (ix86_expand_call): Offload the address to register and use GOT pointer for large model. * invoke.texi (mcmodel=large): Update documentation. From-SVN: r122623 |
||
---|---|---|
boehm-gc | ||
config | ||
contrib | ||
fixincludes | ||
gcc | ||
gnattools | ||
include | ||
INSTALL | ||
intl | ||
libada | ||
libcpp | ||
libdecnumber | ||
libffi | ||
libgcc | ||
libgfortran | ||
libgomp | ||
libiberty | ||
libjava | ||
libmudflap | ||
libobjc | ||
libssp | ||
libstdc++-v3 | ||
maintainer-scripts | ||
zlib | ||
ABOUT-NLS | ||
ChangeLog | ||
ChangeLog.tree-ssa | ||
compile | ||
config-ml.in | ||
config.guess | ||
config.rpath | ||
config.sub | ||
configure | ||
configure.ac | ||
COPYING | ||
COPYING.LIB | ||
depcomp | ||
install-sh | ||
libtool-ldflags | ||
libtool.m4 | ||
ltcf-c.sh | ||
ltcf-cxx.sh | ||
ltcf-gcj.sh | ||
ltconfig | ||
ltmain.sh | ||
MAINTAINERS | ||
Makefile.def | ||
Makefile.in | ||
Makefile.tpl | ||
missing | ||
mkdep | ||
mkinstalldirs | ||
move-if-change | ||
README | ||
README.SCO | ||
symlink-tree | ||
ylwrap |
This directory contains the GNU Compiler Collection (GCC). The GNU Compiler Collection is free software. See the file COPYING for copying permission. The manuals, and some of the runtime libraries, are under different terms; see the individual source files for details. The directory INSTALL contains copies of the installation information as HTML and plain text. The source of this information is gcc/doc/install.texi. The installation information includes details of what is included in the GCC sources and what files GCC installs. See the file gcc/doc/gcc.texi (together with other files that it includes) for usage and porting information. An online readable version of the manual is in the files gcc/doc/gcc.info*. See http://gcc.gnu.org/bugs.html for how to report bugs usefully.