From 1c7d6584a7811b7785ae5c1e378f14b5ba0971cf Mon Sep 17 00:00:00 2001 From: takeshi_hoshina Date: Mon, 2 Nov 2020 11:07:33 +0900 Subject: basesystem-jj recipes --- .../elfutils/files/debian/mips_cfi.patch | 129 +++++++++++++++++++++ 1 file changed, 129 insertions(+) create mode 100644 external/poky/meta/recipes-devtools/elfutils/files/debian/mips_cfi.patch (limited to 'external/poky/meta/recipes-devtools/elfutils/files/debian/mips_cfi.patch') diff --git a/external/poky/meta/recipes-devtools/elfutils/files/debian/mips_cfi.patch b/external/poky/meta/recipes-devtools/elfutils/files/debian/mips_cfi.patch new file mode 100644 index 00000000..dd8f88a4 --- /dev/null +++ b/external/poky/meta/recipes-devtools/elfutils/files/debian/mips_cfi.patch @@ -0,0 +1,129 @@ +From 5bf6117a6eaf9007ce80adbb8b66a95ca98047a4 Mon Sep 17 00:00:00 2001 +From: Hongxu Jia +Date: Wed, 21 Aug 2019 17:00:30 +0800 +Subject: [PATCH] mips_cfi + +Upstream-Status: Pending [from debian] + +Rebase to 0.177 + +Signed-off-by: Hongxu Jia + +--- + backends/Makefile.am | 2 +- + backends/mips_cfi.c | 80 ++++++++++++++++++++++++++++++++++++++++++++ + backends/mips_init.c | 1 + + 3 files changed, 82 insertions(+), 1 deletion(-) + create mode 100644 backends/mips_cfi.c + +diff --git a/backends/Makefile.am b/backends/Makefile.am +index 07d45d7..dec3080 100644 +--- a/backends/Makefile.am ++++ b/backends/Makefile.am +@@ -100,7 +100,7 @@ riscv_SRCS = riscv_init.c riscv_symbol.c riscv_cfi.c riscv_regs.c \ + csky_SRCS = csky_attrs.c csky_init.c csky_symbol.c csky_cfi.c \ + csky_regs.c csky_initreg.c csky_corenote.c + +-mips_SRCS = mips_init.c mips_symbol.c mips_regs.c mips_retval.c ++mips_SRCS = mips_init.c mips_symbol.c mips_regs.c mips_retval.c mips_cfi.c + + libebl_backends_a_SOURCES = $(i386_SRCS) $(sh_SRCS) $(x86_64_SRCS) \ + $(ia64_SRCS) $(alpha_SRCS) $(arm_SRCS) \ +diff --git a/backends/mips_cfi.c b/backends/mips_cfi.c +new file mode 100644 +index 0000000..9ffdab5 +--- /dev/null ++++ b/backends/mips_cfi.c +@@ -0,0 +1,80 @@ ++/* MIPS ABI-specified defaults for DWARF CFI. ++ Copyright (C) 2018 Kurt Roeckx, Inc. ++ This file is part of elfutils. ++ ++ This file is free software; you can redistribute it and/or modify ++ it under the terms of either ++ ++ * the GNU Lesser General Public License as published by the Free ++ Software Foundation; either version 3 of the License, or (at ++ your option) any later version ++ ++ or ++ ++ * the GNU General Public License as published by the Free ++ Software Foundation; either version 2 of the License, or (at ++ your option) any later version ++ ++ or both in parallel, as here. ++ ++ elfutils 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 copies of the GNU General Public License and ++ the GNU Lesser General Public License along with this program. If ++ not, see . */ ++ ++#ifdef HAVE_CONFIG_H ++# include ++#endif ++ ++#include ++ ++#define BACKEND mips_ ++#include "libebl_CPU.h" ++ ++int ++mips_abi_cfi (Ebl *ebl __attribute__ ((unused)), Dwarf_CIE *abi_info) ++{ ++ static const uint8_t abi_cfi[] = ++ { ++ /* Call-saved regs. */ ++ DW_CFA_same_value, ULEB128_7 (16), /* $16 */ ++ DW_CFA_same_value, ULEB128_7 (17), /* $17 */ ++ DW_CFA_same_value, ULEB128_7 (18), /* $18 */ ++ DW_CFA_same_value, ULEB128_7 (19), /* $19 */ ++ DW_CFA_same_value, ULEB128_7 (20), /* $20 */ ++ DW_CFA_same_value, ULEB128_7 (21), /* $21 */ ++ DW_CFA_same_value, ULEB128_7 (22), /* $22 */ ++ DW_CFA_same_value, ULEB128_7 (23), /* $23 */ ++ DW_CFA_same_value, ULEB128_7 (28), /* $28 */ ++ DW_CFA_same_value, ULEB128_7 (29), /* $29 */ ++ DW_CFA_same_value, ULEB128_7 (30), /* $30 */ ++ ++ DW_CFA_same_value, ULEB128_7 (52), /* $f20 */ ++ DW_CFA_same_value, ULEB128_7 (53), /* $f21 */ ++ DW_CFA_same_value, ULEB128_7 (54), /* $f22 */ ++ DW_CFA_same_value, ULEB128_7 (55), /* $f23 */ ++ DW_CFA_same_value, ULEB128_7 (56), /* $f24 */ ++ DW_CFA_same_value, ULEB128_7 (57), /* $f25 */ ++ DW_CFA_same_value, ULEB128_7 (58), /* $f26 */ ++ DW_CFA_same_value, ULEB128_7 (59), /* $f27 */ ++ DW_CFA_same_value, ULEB128_7 (60), /* $f28 */ ++ DW_CFA_same_value, ULEB128_7 (61), /* $f29 */ ++ DW_CFA_same_value, ULEB128_7 (62), /* $f30 */ ++ DW_CFA_same_value, ULEB128_7 (63), /* $f31 */ ++ ++ /* The CFA is the SP. */ ++ DW_CFA_def_cfa, ULEB128_7 (29), ULEB128_7 (0), ++ }; ++ ++ abi_info->initial_instructions = abi_cfi; ++ abi_info->initial_instructions_end = &abi_cfi[sizeof abi_cfi]; ++ abi_info->data_alignment_factor = 4; ++ ++ abi_info->return_address_register = 31; /* $31 */ ++ ++ return 0; ++} +diff --git a/backends/mips_init.c b/backends/mips_init.c +index 8482e7f..bce5abe 100644 +--- a/backends/mips_init.c ++++ b/backends/mips_init.c +@@ -50,6 +50,7 @@ mips_init (Elf *elf __attribute__ ((unused)), + HOOK (eh, reloc_simple_type); + HOOK (eh, return_value_location); + HOOK (eh, register_info); ++ HOOK (eh, abi_cfi); + + return MODVERSION; + } -- cgit 1.2.3-korg