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| author | midipix <writeonce@midipix.org> | 2019-03-11 07:29:07 -0400 |
|---|---|---|
| committer | midipix <writeonce@midipix.org> | 2019-03-12 02:53:39 -0400 |
| commit | 5f10cda1cd800017cac6f3fd7b4c9d88d306bb2d (patch) | |
| tree | 757405bb0e359127abef9984994b330aa0200e78 | |
| parent | eb6ea6e659f8c46a2730866a8ec9f01cbe856a43 (diff) | |
| download | cbb-gcc-4.6.4-5f10cda1cd800017cac6f3fd7b4c9d88d306bb2d.tar.bz2 cbb-gcc-4.6.4-5f10cda1cd800017cac6f3fd7b4c9d88d306bb2d.tar.xz | |
midipix targets: finalized and integrated SEH support.
| -rw-r--r-- | gcc/config.gcc | 5 | ||||
| -rw-r--r-- | gcc/config/i386/midipix.c | 7 | ||||
| -rw-r--r-- | gcc/config/i386/midipix.h | 12 | ||||
| -rw-r--r-- | gcc/config/i386/t-midipix-eh | 28 |
4 files changed, 51 insertions, 1 deletions
diff --git a/gcc/config.gcc b/gcc/config.gcc index 945789738..3121d534e 100644 --- a/gcc/config.gcc +++ b/gcc/config.gcc @@ -2820,7 +2820,10 @@ m32c-*-elf*) xm_defines= tm_defines= - tmake_file="i386/t-midipix t-slibgcc i386/t-gmm_malloc i386/t-i386 i386/t-fprules-softfp soft-fp/t-softfp" + tmake_eh_file=i386/t-midipix-eh + tmake_file="${tmake_file} ${tmake_eh_file} i386/t-midipix" + tmake_file="${tmake_file} t-slibgcc i386/t-gmm_malloc" + tmake_file="${tmake_file} i386/t-i386 i386/t-fprules-softfp soft-fp/t-softfp" target_gtfiles="\$(srcdir)/config/i386/winnt.c \$(srcdir)/config/i386/midipix.c" diff --git a/gcc/config/i386/midipix.c b/gcc/config/i386/midipix.c index 1636911b5..a8a1b615f 100644 --- a/gcc/config/i386/midipix.c +++ b/gcc/config/i386/midipix.c @@ -406,6 +406,13 @@ void midipix_i386_pe_seh_unwind_emit( } +enum unwind_info_type midipix_except_unwind_info(struct gcc_options * opts) +{ + (void)opts; + return UI_SEH; +} + + section * midipix_i386_pe_function_section ( tree decl, enum node_frequency freq, diff --git a/gcc/config/i386/midipix.h b/gcc/config/i386/midipix.h index f87cdc5c5..73d5a3a62 100644 --- a/gcc/config/i386/midipix.h +++ b/gcc/config/i386/midipix.h @@ -57,6 +57,15 @@ #undef TARGET_SEH #define TARGET_SEH (TARGET_NT64 && flag_unwind_tables) +#undef TARGET_EXCEPT_UNWIND_INFO +#define TARGET_EXCEPT_UNWIND_INFO midipix_except_unwind_info + +#undef TARGET_PERSONALITY_FUNCTION +#define TARGET_PERSONALITY_FUNCTION + +#undef TARGET_PERSONALITY_FUNCTION_MIDIPIX +#define TARGET_PERSONALITY_FUNCTION_MIDIPIX + #undef MAX_OFILE_ALIGNMENT #define MAX_OFILE_ALIGNMENT (8 * (2 * 4096)) @@ -406,6 +415,9 @@ extern void midipix_asm_output_dwarf_offset (FILE * asmout, unsigned size, cons extern unsigned int midipix_dbx_get_register_number (unsigned int n); extern unsigned int midipix_dbx_get_dwarf_frame_register_number (unsigned int n); +extern enum unwind_info_type midipix_except_unwind_info( + struct gcc_options * opts); + extern section * midipix_i386_pe_function_section( tree decl, enum node_frequency freq, diff --git a/gcc/config/i386/t-midipix-eh b/gcc/config/i386/t-midipix-eh new file mode 100644 index 000000000..9bca6ec38 --- /dev/null +++ b/gcc/config/i386/t-midipix-eh @@ -0,0 +1,28 @@ +############################################################################### +## ## +## midipix target-specific build recipes ## +## ## +## Copyright (C) 2014--2019 Z. Gilboa ## +## ## +## This program is free software: you can redistribute it and/or modify ## +## it under the terms of the GNU General Public License as published by ## +## the Free Software Foundation, either version 3 of the License, or ## +## (at your option) any later version. ## +## ## +## This program is distributed in the hope that it will be useful, ## +## but WITHOUT ANY WARRANTY; without even the implied warranty of ## +## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ## +## GNU General Public License for more details. ## +## ## +## You should have received a copy of the GNU General Public License ## +## along with this program. If not, see <http://www.gnu.org/licenses/>. ## +## ## +############################################################################### + +# framework-provided exception handling used by all midipix targets, no suffix +EH_MODEL = + +# midipix exception handling +UNWIND_H = $(srcdir)/unwind-midipix.h +LIB2ADDEH = $(srcdir)/unwind-midipix.c +LIB2ADDEHDEP = $(srcdir)/unwind-midipix.h $(srcdir)/unwind-c.c |