target/ppc: used ternary operator when registering MAS
The write calback decision when registering the MAS SPR has been turned into a ternary operation, rather than an if-then-else block. This was done because when building without TCG, even though the compiler will optimize away the pointers to spr_write_generic*, it doesn't optimize away the decision and assignment to the local pointer, creating compiler errors. This cleanup looked better than using ifdefs, so we decided to with it. Signed-off-by: Bruno Larsen (billionai) <bruno.larsen@eldorado.org.br> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20210525115355.8254-2-bruno.larsen@eldorado.org.br> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
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@ -1205,15 +1205,12 @@ static void register_BookE206_sprs(CPUPPCState *env, uint32_t mas_mask,
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/* TLB assist registers */
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/* XXX : not implemented */
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for (i = 0; i < 8; i++) {
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void (*uea_write)(DisasContext *ctx, int sprn, int gprn) =
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&spr_write_generic32;
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if (i == 2 && (mas_mask & (1 << i)) && (env->insns_flags & PPC_64B)) {
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uea_write = &spr_write_generic;
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}
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if (mas_mask & (1 << i)) {
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spr_register(env, mas_sprn[i], mas_names[i],
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SPR_NOACCESS, SPR_NOACCESS,
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&spr_read_generic, uea_write,
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&spr_read_generic,
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(i == 2 && (env->insns_flags & PPC_64B))
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? &spr_write_generic : &spr_write_generic32,
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0x00000000);
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}
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}
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