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target/arm: Load gcs record for RET with PAuth

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Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20251008215613.300150-60-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Richard Henderson 2025-10-08 14:55:59 -07:00 • committed by Peter Maydell
parent 488fab6fc9
commit 3d366bb67f
1 changed files with 6 additions and 1 deletions
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7
target/arm/tcg/translate-a64.c
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@ -1898,7 +1898,12 @@ static bool trans_RETA(DisasContext *s, arg_reta *a)
}
dst = auth_branch_target(s, cpu_reg(s, 30), cpu_X[31], !a->m);
gen_a64_set_pc(s, dst);
if (s->gcs_en) {
GCSInstructionType it = a->m ? GCS_IT_RET_PauthB : GCS_IT_RET_PauthA;
gen_load_check_gcs_record(s, dst, it, 30);
} else {
gen_a64_set_pc(s, dst);
}
s->base.is_jmp = DISAS_JUMP;
return true;
}