Mirrors/Ventoy
1
0
Fork 0
mirror of https://github.com/ventoy/Ventoy.git synced 2025-12-17 09:06:21 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

loongarch: Add support for ELF psABI v2.00 relocations

Browse Source 
A new set of relocation types was added in the LoongArch ELF psABI v2.00
spec [1], [2] to replace the stack-based scheme in v1.00. Toolchain
support is available from binutils 2.40 and gcc 13 onwards.

This patch adds support for the new relocation types, that are simpler
to handle (in particular, stack operations are gone). Support for the
v1.00 relocs are kept for now, for compatibility with older toolchains.

[1] https://github.com/loongson/LoongArch-Documentation/pull/57
[2] https://loongson.github.io/LoongArch-Documentation/LoongArch-ELF-ABI-EN.html#_appendix_revision_history

Signed-off-by: Xiaotian Wu <wuxiaotian@loongson.cn>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Signed-off-by: Wentao Guan <guanwentao@uniontech.com>
This commit is contained in:
Wentao Guan
2024-08-25 16:05:11 +08:00
parent a12fcf90ed
commit 30b840dae2
7 changed files with 193 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
GRUB2/MOD_SRC/grub-2.04/include/grub/elf.h
View File

@@ -2553,6 +2553,13 @@ typedef Elf32_Addr Elf32_Conflict;
#define R_LARCH_SOP_POP_32_S_5_20 43
#define R_LARCH_SOP_POP_32_S_0_5_10_16_S2 44
#define R_LARCH_SOP_POP_32_S_0_10_10_16_S2 45
#define R_LARCH_B26 66
#define R_LARCH_ABS_HI20 67
#define R_LARCH_ABS_LO12 68
#define R_LARCH_ABS64_LO20 69
#define R_LARCH_ABS64_HI12 70
#define R_LARCH_PCALA_HI20 71
#define R_LARCH_PCALA_LO12 72
#ifdef GRUB_TARGET_WORDSIZE
#if GRUB_TARGET_WORDSIZE == 32