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| author | Evgeny Karpov <Evgeny.Karpov@microsoft.com> | 2024-06-24 12:38:40 +0000 |
|---|---|---|
| committer | Christophe Lyon <christophe.lyon@linaro.org> | 2024-06-25 06:38:38 +0000 |
| commit | 63512c72df09b43d56ac7680cdfd57a66d40c636 (patch) | |
| tree | 26d7e4e7f8fff1c432f168b84c525344d112890d /gcc/config.gcc | |
| parent | 104d06c028c6304edcde736bdc5fffd6aaed94e6 (diff) | |
| download | gcc-63512c72df09b43d56ac7680cdfd57a66d40c636.zip gcc-63512c72df09b43d56ac7680cdfd57a66d40c636.tar.gz gcc-63512c72df09b43d56ac7680cdfd57a66d40c636.tar.bz2 | |
Extract ix86 dllimport implementation to mingw
This patch extracts the ix86 implementation for expanding a SYMBOL
into its corresponding dllimport, far-address, or refptr symbol. It
will be reused in the aarch64-w64-mingw32 target. The implementation
is copied as is from i386/i386.cc with minor changes to follow to the
code style.
Also this patch replaces the original DLL import/export implementation
in ix86 with mingw.
2024-06-08 Evgeny Karpov <Evgeny.Karpov@microsoft.com>
gcc/ChangeLog:
* config.gcc: Add winnt-dll.o, which contains the DLL
import/export implementation.
* config/i386/cygming.h (SUB_TARGET_RECORD_STUB): Remove the
old implementation. Rename the required function to MinGW.
Use MinGW implementation for COFF and nothing otherwise.
(GOT_ALIAS_SET): Likewise.
* config/i386/i386-expand.cc (ix86_expand_move): Likewise.
* config/i386/i386-expand.h (ix86_GOT_alias_set): Likewise.
(legitimize_pe_coff_symbol): Likewise.
* config/i386/i386-protos.h (i386_pe_record_stub): Likewise.
* config/i386/i386.cc (is_imported_p): Likewise.
(legitimate_pic_address_disp_p): Likewise.
(ix86_GOT_alias_set): Likewise.
(legitimize_pic_address): Likewise.
(legitimize_tls_address): Likewise.
(struct dllimport_hasher): Likewise.
(GTY): Likewise.
(get_dllimport_decl): Likewise.
(legitimize_pe_coff_extern_decl): Likewise.
(legitimize_dllimport_symbol): Likewise.
(legitimize_pe_coff_symbol): Likewise.
(ix86_legitimize_address): Likewise.
* config/i386/i386.h (GOT_ALIAS_SET): Likewise.
* config/mingw/winnt.cc (i386_pe_record_stub): Likewise.
(mingw_pe_record_stub): Likewise.
* config/mingw/winnt.h (mingw_pe_record_stub): Likewise.
* config/mingw/t-cygming: Add the winnt-dll.o compilation.
* config/mingw/winnt-dll.cc: New file.
* config/mingw/winnt-dll.h: New file.
Diffstat (limited to 'gcc/config.gcc')
| -rw-r--r-- | gcc/config.gcc | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/gcc/config.gcc b/gcc/config.gcc index 5e7e6f7..70757c9 100644 --- a/gcc/config.gcc +++ b/gcc/config.gcc @@ -2177,11 +2177,13 @@ i[4567]86-wrs-vxworks*|x86_64-wrs-vxworks7*) i[34567]86-*-cygwin*) tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/cygming.h i386/cygwin.h i386/cygwin-stdint.h" tm_file="${tm_file} mingw/winnt.h" + tm_file="${tm_file} mingw/winnt-dll.h" xm_file=i386/xm-cygwin.h tmake_file="${tmake_file} mingw/t-cygming t-slibgcc" target_gtfiles="$target_gtfiles \$(srcdir)/config/mingw/winnt.cc" + target_gtfiles="$target_gtfiles \$(srcdir)/config/mingw/winnt-dll.cc" extra_options="${extra_options} mingw/cygming.opt i386/cygwin.opt" - extra_objs="${extra_objs} winnt.o winnt-stubs.o" + extra_objs="${extra_objs} winnt.o winnt-stubs.o winnt-dll.o" c_target_objs="${c_target_objs} msformat-c.o" cxx_target_objs="${cxx_target_objs} winnt-cxx.o msformat-c.o" d_target_objs="${d_target_objs} cygwin-d.o" @@ -2196,11 +2198,13 @@ x86_64-*-cygwin*) need_64bit_isa=yes tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/cygming.h i386/cygwin.h i386/cygwin-w64.h i386/cygwin-stdint.h" tm_file="${tm_file} mingw/winnt.h" + tm_file="${tm_file} mingw/winnt-dll.h" xm_file=i386/xm-cygwin.h tmake_file="${tmake_file} mingw/t-cygming t-slibgcc" target_gtfiles="$target_gtfiles \$(srcdir)/config/mingw/winnt.cc" + target_gtfiles="$target_gtfiles \$(srcdir)/config/mingw/winnt-dll.cc" extra_options="${extra_options} mingw/cygming.opt i386/cygwin.opt" - extra_objs="${extra_objs} winnt.o winnt-stubs.o" + extra_objs="${extra_objs} winnt.o winnt-stubs.o winnt-dll.o" c_target_objs="${c_target_objs} msformat-c.o" cxx_target_objs="${cxx_target_objs} winnt-cxx.o msformat-c.o" d_target_objs="${d_target_objs} cygwin-d.o" @@ -2266,6 +2270,7 @@ i[34567]86-*-mingw* | x86_64-*-mingw*) esac tm_file="${tm_file} mingw/mingw-stdint.h" tm_file="${tm_file} mingw/winnt.h" + tm_file="${tm_file} mingw/winnt-dll.h" tmake_file="${tmake_file} t-winnt mingw/t-cygming t-slibgcc" case ${target} in x86_64-w64-*) @@ -2277,6 +2282,7 @@ i[34567]86-*-mingw* | x86_64-*-mingw*) esac native_system_header_dir=/mingw/include target_gtfiles="$target_gtfiles \$(srcdir)/config/mingw/winnt.cc" + target_gtfiles="$target_gtfiles \$(srcdir)/config/mingw/winnt-dll.cc" extra_options="${extra_options} mingw/cygming.opt mingw/mingw.opt" case ${target} in *-w64-*) @@ -2285,7 +2291,7 @@ i[34567]86-*-mingw* | x86_64-*-mingw*) *) ;; esac - extra_objs="${extra_objs} winnt.o winnt-stubs.o" + extra_objs="${extra_objs} winnt.o winnt-stubs.o winnt-dll.o" c_target_objs="${c_target_objs} msformat-c.o" cxx_target_objs="${cxx_target_objs} winnt-cxx.o msformat-c.o" gas=yes |