Here is the endian-mess. QEMU has:
static bool trans_lhu(DisasContext *ctx, arg_lhu *a)
{
return gen_load(ctx, a, MO_TEUW);
}
and
static bool trans_c_lhu(DisasContext *ctx, arg_c_lhu *a)
{
REQUIRE_ZCB(ctx);
return gen_load(ctx, a, MO_UW);
}
MO_TEUW = MO_TE | MO_UW
MO_UW = MO_16
For target endianness differing from host endianness: MO_TE = MO_BSWAP.
This cannot be correct. Both the compressed instruction and the non-
compressed instruction should consider the host endianness.
** Changed in: qemu (Ubuntu)
Status: New => Confirmed
** Changed in: glibc (Ubuntu)
Status: New => Invalid
** Changed in: gcc-15 (Ubuntu)
Status: New => Invalid
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https://bugs.launchpad.net/bugs/2123828
Title:
unsupported version 256 of Verdef record when running qemu-riscv64 on
s390x
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