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| author | Philippe Mathieu-Daudé <philmd@linaro.org> | 2025-01-26 15:03:04 +0100 |
|---|---|---|
| committer | Philippe Mathieu-Daudé <philmd@linaro.org> | 2025-01-31 19:36:44 +0100 |
| commit | 3cd6dbce752d0cd78ab85a7f476b7ddc6933e0f2 (patch) | |
| tree | 87fcf6de87c7f6bffe187273a3e8b1026a04d1be /hw/core | |
| parent | 518f8fdfe265ffff6e2f2ad7a7bbb7f95b270434 (diff) | |
| download | qemu-3cd6dbce752d0cd78ab85a7f476b7ddc6933e0f2.zip qemu-3cd6dbce752d0cd78ab85a7f476b7ddc6933e0f2.tar.gz qemu-3cd6dbce752d0cd78ab85a7f476b7ddc6933e0f2.tar.bz2 | |
hw/loader: Pass ELFDATA endian order argument to load_elf_ram_sym()
Rather than passing a boolean 'is_big_endian' argument,
directly pass the ELFDATA, which can be unspecified using
the ELFDATANONE value.
Update the call sites:
0 -> ELFDATA2LSB
Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250127113824.50177-5-philmd@linaro.org>
Diffstat (limited to 'hw/core')
| -rw-r--r-- | hw/core/loader.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/hw/core/loader.c b/hw/core/loader.c index de6b173..f1fab3e 100644 --- a/hw/core/loader.c +++ b/hw/core/loader.c @@ -428,7 +428,8 @@ ssize_t load_elf_as(const char *filename, { return load_elf_ram_sym(filename, elf_note_fn, translate_fn, translate_opaque, - pentry, lowaddr, highaddr, pflags, big_endian, + pentry, lowaddr, highaddr, pflags, + big_endian ? ELFDATA2MSB : ELFDATA2LSB, elf_machine, clear_lsb, data_swab, as, true, NULL); } @@ -439,12 +440,12 @@ ssize_t load_elf_ram_sym(const char *filename, uint64_t (*translate_fn)(void *, uint64_t), void *translate_opaque, uint64_t *pentry, uint64_t *lowaddr, uint64_t *highaddr, - uint32_t *pflags, int big_endian, int elf_machine, + uint32_t *pflags, int elf_data_order, int elf_machine, int clear_lsb, int data_swab, AddressSpace *as, bool load_rom, symbol_fn_t sym_cb) { const int host_data_order = HOST_BIG_ENDIAN ? ELFDATA2MSB : ELFDATA2LSB; - int fd, target_data_order, must_swab; + int fd, must_swab; ssize_t ret = ELF_LOAD_FAILED; uint8_t e_ident[EI_NIDENT]; @@ -462,18 +463,14 @@ ssize_t load_elf_ram_sym(const char *filename, ret = ELF_LOAD_NOT_ELF; goto fail; } - must_swab = host_data_order != e_ident[EI_DATA]; - if (big_endian) { - target_data_order = ELFDATA2MSB; - } else { - target_data_order = ELFDATA2LSB; - } - if (target_data_order != e_ident[EI_DATA]) { + if (elf_data_order != ELFDATANONE && elf_data_order != e_ident[EI_DATA]) { ret = ELF_LOAD_WRONG_ENDIAN; goto fail; } + must_swab = host_data_order != e_ident[EI_DATA]; + lseek(fd, 0, SEEK_SET); if (e_ident[EI_CLASS] == ELFCLASS64) { ret = load_elf64(filename, fd, elf_note_fn, |