YAMAMOTO Takashi e596d5bd5e binfmt/libelf: Implement sh_addralign handling ... Basically, mirror the following two commits from modlib. It's shame we have two copies of elf loaders. ``` commit 51490bad55 Author: YAMAMOTO Takashi <yamamoto@midokura.com> Date: Wed Apr 14 17:07:39 2021 +0900 modlib: Implement sh_addralign handling I've seen a module with 16 bytes .rodata alignment for xmm operations. It was getting SEGV on sim/Linux because of the alignment issue. The same module binary seems working fine after applying this patch. Also, tested on sim/macOS and esp32 on qemu, using a module with an artificially large alignment. (64 bytes) ``` ``` commit 418e11b8b3 Author: YAMAMOTO Takashi <yamamoto@midokura.com> Date: Thu Apr 15 11:33:48 2021 +0900 modlib: Always use separate allocation for text and data Pros: * Reduce code differences * Smaller allocations for !CONFIG_ARCH_USE_MODULE_TEXT Cons: * Likely to use more memory for !CONFIG_ARCH_USE_MODULE_TEXT in total Tested with: * sim:module on macOS * esp32-devkit:nsh + CONFIG_MODULE on qemu * lm3s6965-ek:qemu-protected + CONFIG_EXAMPLES_SOTEST on qemu ```		2022-01-28 16:23:23 +08:00
..
libelf	binfmt/libelf: Implement sh_addralign handling	2022-01-28 16:23:23 +08:00
libnxflat	net: use HTONS, NTOHS, HTONL, NTOHL macro in kernel code	2022-01-18 10:59:47 +01:00
binfmt_copyargv.c
binfmt_coredump.c
binfmt_dumpmodule.c
binfmt_exec.c
binfmt_execmodule.c
binfmt_execsymtab.c
binfmt_exit.c
binfmt_globals.c
binfmt_initialize.c
binfmt_loadmodule.c
binfmt_register.c
binfmt_unloadmodule.c
binfmt_unregister.c
binfmt.h
builtin.c
elf.c	binfmt/libelf: Implement sh_addralign handling	2022-01-28 16:23:23 +08:00
Kconfig
Makefile
nxflat.c