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load_aout: replace bswap_needed with big_endian

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Targets know whether they are big-endian more than they know if
the endianness is different from the host: the former is mostly
a constant, at least in machine creation code, while the latter
has to be computed with TARGET_BIG_ENDIAN != HOST_BIG_ENDIAN or
something like that.

load_aout, however, takes a "bswap_needed" argument.  Replace
it with a "big_endian" argument; even though all users are
big-endian, it is cheap enough to keep the optional swapping
functionality even for little-endian boards.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2025-03-19 12:54:31 +01:00
parent cc3d262aa9
commit 134ab17fff
6 changed files with 7 additions and 31 deletions
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2
include/hw/loader.h
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@ -190,7 +190,7 @@ ssize_t load_elf(const char *filename,
void load_elf_hdr(const char *filename, void *hdr, bool *is64, Error **errp);
ssize_t load_aout(const char *filename, hwaddr addr, int max_sz,
int bswap_needed, hwaddr target_page_size);
bool big_endian, hwaddr target_page_size);
#define LOAD_UIMAGE_LOADADDR_INVALID (-1)