microblaze: Clarify expected input of write_carry
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
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@ -150,6 +150,10 @@ static void read_carry(DisasContext *dc, TCGv d)
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tcg_gen_shri_tl(d, cpu_SR[SR_MSR], 31);
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tcg_gen_shri_tl(d, cpu_SR[SR_MSR], 31);
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}
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}
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/*
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* write_carry sets the carry bits in MSR based on bit 0 of v.
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* v[31:1] are ignored.
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*/
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static void write_carry(DisasContext *dc, TCGv v)
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static void write_carry(DisasContext *dc, TCGv v)
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{
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{
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TCGv t0 = tcg_temp_new();
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TCGv t0 = tcg_temp_new();
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