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target/arm: Diagnose UNALLOCATED in disas_simd_two_reg_misc_fp16

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This fprintf+assert has been in place since the beginning.
It is prior to the fp_access_check, so we're still good to
raise sigill here.

Resolves: https://gitlab.com/qemu-project/qemu/-/issues/381
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20210604183506.916654-2-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Richard Henderson 2021-06-14 16:34:06 +01:00 committed by Peter Maydell
parent 96a664d05c
commit cd39e773e0
1 changed files with 2 additions and 2 deletions
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4
target/arm/translate-a64.c
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@ -13234,8 +13234,8 @@ static void disas_simd_two_reg_misc_fp16(DisasContext *s, uint32_t insn)
case 0x7f: /* FSQRT (vector) */
break;
default:
fprintf(stderr, "%s: insn 0x%04x fpop 0x%2x\n", __func__, insn, fpop);
g_assert_not_reached();
unallocated_encoding(s);
return;
}